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-rw-r--r--arch/arm/mach-at91/Kconfig41
-rw-r--r--arch/arm/mach-at91/Makefile1
-rw-r--r--arch/arm/mach-at91/Makefile.boot22
-rw-r--r--arch/arm/mach-at91/at91_aic.h (renamed from arch/arm/mach-at91/include/mach/at91_aic.h)36
-rw-r--r--arch/arm/mach-at91/at91_rstc.h (renamed from arch/arm/mach-at91/include/mach/at91_rstc.h)0
-rw-r--r--arch/arm/mach-at91/at91_shdwc.h (renamed from arch/arm/mach-at91/include/mach/at91_shdwc.h)0
-rw-r--r--arch/arm/mach-at91/at91_tc.h (renamed from arch/arm/mach-at91/include/mach/at91_tc.h)0
-rw-r--r--arch/arm/mach-at91/at91rm9200.c33
-rw-r--r--arch/arm/mach-at91/at91rm9200_devices.c192
-rw-r--r--arch/arm/mach-at91/at91rm9200_time.c63
-rw-r--r--arch/arm/mach-at91/at91sam9260.c17
-rw-r--r--arch/arm/mach-at91/at91sam9260_devices.c196
-rw-r--r--arch/arm/mach-at91/at91sam9261.c18
-rw-r--r--arch/arm/mach-at91/at91sam9261_devices.c162
-rw-r--r--arch/arm/mach-at91/at91sam9263.c26
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c265
-rw-r--r--arch/arm/mach-at91/at91sam926x_time.c14
-rw-r--r--arch/arm/mach-at91/at91sam9_alt_reset.S2
-rw-r--r--arch/arm/mach-at91/at91sam9g45.c37
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c260
-rw-r--r--arch/arm/mach-at91/at91sam9g45_reset.S3
-rw-r--r--arch/arm/mach-at91/at91sam9n12.c20
-rw-r--r--arch/arm/mach-at91/at91sam9rl.c15
-rw-r--r--arch/arm/mach-at91/at91sam9rl_devices.c156
-rw-r--r--arch/arm/mach-at91/at91sam9x5.c67
-rw-r--r--arch/arm/mach-at91/at91x40.c7
-rw-r--r--arch/arm/mach-at91/at91x40_time.c7
-rw-r--r--arch/arm/mach-at91/board-1arm.c4
-rw-r--r--arch/arm/mach-at91/board-afeb-9260v1.c19
-rw-r--r--arch/arm/mach-at91/board-cam60.c4
-rw-r--r--arch/arm/mach-at91/board-carmeva.c18
-rw-r--r--arch/arm/mach-at91/board-cpu9krea.c21
-rw-r--r--arch/arm/mach-at91/board-cpuat91.c17
-rw-r--r--arch/arm/mach-at91/board-csb337.c22
-rw-r--r--arch/arm/mach-at91/board-csb637.c4
-rw-r--r--arch/arm/mach-at91/board-dt.c7
-rw-r--r--arch/arm/mach-at91/board-eb01.c5
-rw-r--r--arch/arm/mach-at91/board-eb9200.c19
-rw-r--r--arch/arm/mach-at91/board-ecbat91.c36
-rw-r--r--arch/arm/mach-at91/board-eco920.c40
-rw-r--r--arch/arm/mach-at91/board-flexibity.c18
-rw-r--r--arch/arm/mach-at91/board-foxg20.c20
-rw-r--r--arch/arm/mach-at91/board-gsia18s.c8
-rw-r--r--arch/arm/mach-at91/board-kafa.c21
-rw-r--r--arch/arm/mach-at91/board-kb9202.c41
-rw-r--r--arch/arm/mach-at91/board-neocore926.c19
-rw-r--r--arch/arm/mach-at91/board-pcontrol-g20.c6
-rw-r--r--arch/arm/mach-at91/board-picotux200.c18
-rw-r--r--arch/arm/mach-at91/board-qil-a9260.c20
-rw-r--r--arch/arm/mach-at91/board-rm9200-dt.c57
-rw-r--r--arch/arm/mach-at91/board-rm9200dk.c21
-rw-r--r--arch/arm/mach-at91/board-rm9200ek.c21
-rw-r--r--arch/arm/mach-at91/board-rsi-ews.c20
-rw-r--r--arch/arm/mach-at91/board-sam9-l9260.c43
-rw-r--r--arch/arm/mach-at91/board-sam9260ek.c22
-rw-r--r--arch/arm/mach-at91/board-sam9261ek.c24
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c21
-rw-r--r--arch/arm/mach-at91/board-sam9g20ek.c32
-rw-r--r--arch/arm/mach-at91/board-sam9m10g45ek.c6
-rw-r--r--arch/arm/mach-at91/board-sam9rlek.c20
-rw-r--r--arch/arm/mach-at91/board-snapper9260.c4
-rw-r--r--arch/arm/mach-at91/board-stamp9g20.c19
-rw-r--r--arch/arm/mach-at91/board-usb-a926x.c10
-rw-r--r--arch/arm/mach-at91/board-yl-9200.c20
-rw-r--r--arch/arm/mach-at91/board.h (renamed from arch/arm/mach-at91/include/mach/board.h)66
-rw-r--r--arch/arm/mach-at91/clock.c14
-rw-r--r--arch/arm/mach-at91/generic.h6
-rw-r--r--arch/arm/mach-at91/gpio.c199
-rw-r--r--arch/arm/mach-at91/gsia18s.h (renamed from arch/arm/mach-at91/include/mach/gsia18s.h)0
-rw-r--r--arch/arm/mach-at91/include/mach/at91_pit.h32
-rw-r--r--arch/arm/mach-at91/include/mach/at91_rtc.h75
-rw-r--r--arch/arm/mach-at91/include/mach/at91_spi.h81
-rw-r--r--arch/arm/mach-at91/include/mach/at91_ssc.h106
-rw-r--r--arch/arm/mach-at91/include/mach/at91_twi.h68
-rw-r--r--arch/arm/mach-at91/include/mach/at91rm9200_emac.h138
-rw-r--r--arch/arm/mach-at91/include/mach/at91sam9g45.h2
-rw-r--r--arch/arm/mach-at91/include/mach/at_hdmac.h61
-rw-r--r--arch/arm/mach-at91/include/mach/atmel-mci.h9
-rw-r--r--arch/arm/mach-at91/include/mach/entry-macro.S27
-rw-r--r--arch/arm/mach-at91/include/mach/hardware.h7
-rw-r--r--arch/arm/mach-at91/include/mach/irqs.h48
-rw-r--r--arch/arm/mach-at91/include/mach/uncompress.h6
-rw-r--r--arch/arm/mach-at91/irq.c419
-rw-r--r--arch/arm/mach-at91/leds.c107
-rw-r--r--arch/arm/mach-at91/pm.c10
-rw-r--r--arch/arm/mach-at91/setup.c34
-rw-r--r--arch/arm/mach-at91/soc.h12
-rw-r--r--arch/arm/mach-at91/stamp9g20.h (renamed from arch/arm/mach-at91/include/mach/stamp9g20.h)0
88 files changed, 1871 insertions, 2043 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 19505c0a3f0..958358c91af 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -19,71 +19,65 @@ config AT91_SAM9G45_RESET
config SOC_AT91SAM9
bool
- select GENERIC_CLOCKEVENTS
select CPU_ARM926T
+ select GENERIC_CLOCKEVENTS
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
menu "Atmel AT91 System-on-Chip"
comment "Atmel AT91 Processor"
-config SOC_AT91SAM9
- bool
- select CPU_ARM926T
- select AT91_SAM9_TIME
- select AT91_SAM9_SMC
-
config SOC_AT91RM9200
bool "AT91RM9200"
select CPU_ARM920T
select GENERIC_CLOCKEVENTS
select HAVE_AT91_DBGU0
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
config SOC_AT91SAM9260
bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20"
- select SOC_AT91SAM9
select HAVE_AT91_DBGU0
- select HAVE_NET_MACB
+ select SOC_AT91SAM9
help
Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE
or AT91SAM9G20 SoC.
config SOC_AT91SAM9261
bool "AT91SAM9261 or AT91SAM9G10"
- select SOC_AT91SAM9
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
+ select SOC_AT91SAM9
help
Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC.
config SOC_AT91SAM9263
bool "AT91SAM9263"
- select SOC_AT91SAM9
select HAVE_AT91_DBGU1
select HAVE_FB_ATMEL
- select HAVE_NET_MACB
+ select SOC_AT91SAM9
config SOC_AT91SAM9RL
bool "AT91SAM9RL"
- select SOC_AT91SAM9
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
+ select SOC_AT91SAM9
config SOC_AT91SAM9G45
bool "AT91SAM9G45 or AT91SAM9M10 families"
- select SOC_AT91SAM9
select HAVE_AT91_DBGU1
select HAVE_FB_ATMEL
- select HAVE_NET_MACB
+ select SOC_AT91SAM9
help
Select this if you are using one of Atmel's AT91SAM9G45 family SoC.
This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11.
config SOC_AT91SAM9X5
bool "AT91SAM9x5 family"
- select SOC_AT91SAM9
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
- select HAVE_NET_MACB
+ select SOC_AT91SAM9
help
Select this if you are using one of Atmel's AT91SAM9x5 family SoC.
This means that your SAM9 name finishes with a '5' (except if it is
@@ -93,9 +87,9 @@ config SOC_AT91SAM9X5
config SOC_AT91SAM9N12
bool "AT91SAM9N12 family"
- select SOC_AT91SAM9
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
+ select SOC_AT91SAM9
help
Select this if you are using Atmel's AT91SAM9N12 SoC.
@@ -141,6 +135,8 @@ config ARCH_AT91X40
bool "AT91x40"
depends on !MMU
select ARCH_USES_GETTIMEOFFSET
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
endchoice
@@ -494,8 +490,17 @@ endif
comment "Generic Board Type"
+config MACH_AT91RM9200_DT
+ bool "Atmel AT91RM9200 Evaluation Kits with device-tree support"
+ depends on SOC_AT91RM9200
+ select USE_OF
+ help
+ Select this if you want to experiment device-tree with
+ an Atmel RM9200 Evaluation Kit.
+
config MACH_AT91SAM_DT
bool "Atmel AT91SAM Evaluation Kits with device-tree support"
+ depends on SOC_AT91SAM9
select USE_OF
help
Select this if you want to experiment device-tree with
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 3bb7a51efc9..b38a1dcb79b 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -88,6 +88,7 @@ obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o
obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o
# AT91SAM board with device-tree
+obj-$(CONFIG_MACH_AT91RM9200_DT) += board-rm9200-dt.o
obj-$(CONFIG_MACH_AT91SAM_DT) += board-dt.o
# AT91X40 board-specific support
diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index 9e84fe4f2aa..5309f9b6aab 100644
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -12,25 +12,3 @@ else
params_phys-y := 0x20000100
initrd_phys-y := 0x20410000
endif
-
-# Keep dtb files sorted alphabetically for each SoC
-# sam9260
-dtb-$(CONFIG_MACH_AT91SAM_DT) += ethernut5.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9260.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9260.dtb
-# sam9263
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9263ek.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9263.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9263.dtb
-# sam9g20
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek_2mmc.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += kizbox.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9g20.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9g20.dtb
-# sam9g45
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9m10g45ek.dtb
-# sam9n12
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9n12ek.dtb
-# sam9x5
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g25ek.dtb
diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/at91_aic.h
index 3045781c473..eaea66197fa 100644
--- a/arch/arm/mach-at91/include/mach/at91_aic.h
+++ b/arch/arm/mach-at91/at91_aic.h
@@ -23,12 +23,23 @@ extern void __iomem *at91_aic_base;
__raw_readl(at91_aic_base + field)
#define at91_aic_write(field, value) \
- __raw_writel(value, at91_aic_base + field);
+ __raw_writel(value, at91_aic_base + field)
#else
.extern at91_aic_base
#endif
+/* Number of irq lines managed by AIC */
+#define NR_AIC_IRQS 32
+#define NR_AIC5_IRQS 128
+
+#define AT91_AIC5_SSR 0x0 /* Source Select Register [AIC5] */
+#define AT91_AIC5_INTSEL_MSK (0x7f << 0) /* Interrupt Line Selection Mask */
+
+#define AT91_AIC_IRQ_MIN_PRIORITY 0
+#define AT91_AIC_IRQ_MAX_PRIORITY 7
+
#define AT91_AIC_SMR(n) ((n) * 4) /* Source Mode Registers 0-31 */
+#define AT91_AIC5_SMR 0x4 /* Source Mode Register [AIC5] */
#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */
#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */
#define AT91_AIC_SRCTYPE_LOW (0 << 5)
@@ -37,29 +48,52 @@ extern void __iomem *at91_aic_base;
#define AT91_AIC_SRCTYPE_RISING (3 << 5)
#define AT91_AIC_SVR(n) (0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */
+#define AT91_AIC5_SVR 0x8 /* Source Vector Register [AIC5] */
#define AT91_AIC_IVR 0x100 /* Interrupt Vector Register */
+#define AT91_AIC5_IVR 0x10 /* Interrupt Vector Register [AIC5] */
#define AT91_AIC_FVR 0x104 /* Fast Interrupt Vector Register */
+#define AT91_AIC5_FVR 0x14 /* Fast Interrupt Vector Register [AIC5] */
#define AT91_AIC_ISR 0x108 /* Interrupt Status Register */
+#define AT91_AIC5_ISR 0x18 /* Interrupt Status Register [AIC5] */
#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */
#define AT91_AIC_IPR 0x10c /* Interrupt Pending Register */
+#define AT91_AIC5_IPR0 0x20 /* Interrupt Pending Register 0 [AIC5] */
+#define AT91_AIC5_IPR1 0x24 /* Interrupt Pending Register 1 [AIC5] */
+#define AT91_AIC5_IPR2 0x28 /* Interrupt Pending Register 2 [AIC5] */
+#define AT91_AIC5_IPR3 0x2c /* Interrupt Pending Register 3 [AIC5] */
#define AT91_AIC_IMR 0x110 /* Interrupt Mask Register */
+#define AT91_AIC5_IMR 0x30 /* Interrupt Mask Register [AIC5] */
#define AT91_AIC_CISR 0x114 /* Core Interrupt Status Register */
+#define AT91_AIC5_CISR 0x34 /* Core Interrupt Status Register [AIC5] */
#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */
#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */
#define AT91_AIC_IECR 0x120 /* Interrupt Enable Command Register */
+#define AT91_AIC5_IECR 0x40 /* Interrupt Enable Command Register [AIC5] */
#define AT91_AIC_IDCR 0x124 /* Interrupt Disable Command Register */
+#define AT91_AIC5_IDCR 0x44 /* Interrupt Disable Command Register [AIC5] */
#define AT91_AIC_ICCR 0x128 /* Interrupt Clear Command Register */
+#define AT91_AIC5_ICCR 0x48 /* Interrupt Clear Command Register [AIC5] */
#define AT91_AIC_ISCR 0x12c /* Interrupt Set Command Register */
+#define AT91_AIC5_ISCR 0x4c /* Interrupt Set Command Register [AIC5] */
#define AT91_AIC_EOICR 0x130 /* End of Interrupt Command Register */
+#define AT91_AIC5_EOICR 0x38 /* End of Interrupt Command Register [AIC5] */
#define AT91_AIC_SPU 0x134 /* Spurious Interrupt Vector Register */
+#define AT91_AIC5_SPU 0x3c /* Spurious Interrupt Vector Register [AIC5] */
#define AT91_AIC_DCR 0x138 /* Debug Control Register */
+#define AT91_AIC5_DCR 0x6c /* Debug Control Register [AIC5] */
#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */
#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */
#define AT91_AIC_FFER 0x140 /* Fast Forcing Enable Register [SAM9 only] */
+#define AT91_AIC5_FFER 0x50 /* Fast Forcing Enable Register [AIC5] */
#define AT91_AIC_FFDR 0x144 /* Fast Forcing Disable Register [SAM9 only] */
+#define AT91_AIC5_FFDR 0x54 /* Fast Forcing Disable Register [AIC5] */
#define AT91_AIC_FFSR 0x148 /* Fast Forcing Status Register [SAM9 only] */
+#define AT91_AIC5_FFSR 0x58 /* Fast Forcing Status Register [AIC5] */
+
+void at91_aic_handle_irq(struct pt_regs *regs);
+void at91_aic5_handle_irq(struct pt_regs *regs);
#endif
diff --git a/arch/arm/mach-at91/include/mach/at91_rstc.h b/arch/arm/mach-at91/at91_rstc.h
index 875fa336800..875fa336800 100644
--- a/arch/arm/mach-at91/include/mach/at91_rstc.h
+++ b/arch/arm/mach-at91/at91_rstc.h
diff --git a/arch/arm/mach-at91/include/mach/at91_shdwc.h b/arch/arm/mach-at91/at91_shdwc.h
index 60478ea8bd4..60478ea8bd4 100644
--- a/arch/arm/mach-at91/include/mach/at91_shdwc.h
+++ b/arch/arm/mach-at91/at91_shdwc.h
diff --git a/arch/arm/mach-at91/include/mach/at91_tc.h b/arch/arm/mach-at91/at91_tc.h
index 46a317fd716..46a317fd716 100644
--- a/arch/arm/mach-at91/include/mach/at91_tc.h
+++ b/arch/arm/mach-at91/at91_tc.h
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 26917687fc3..7aeb473ee53 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -21,6 +21,7 @@
#include <mach/at91_st.h>
#include <mach/cpu.h>
+#include "at91_aic.h"
#include "soc.h"
#include "generic.h"
#include "clock.h"
@@ -183,15 +184,37 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffd0000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffd4000.ssc", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffd8000.ssc", &ssc2_clk),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200.0", &twi_clk),
/* fake hclk clock */
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
CLKDEV_CON_ID("pioA", &pioA_clk),
CLKDEV_CON_ID("pioB", &pioB_clk),
CLKDEV_CON_ID("pioC", &pioC_clk),
CLKDEV_CON_ID("pioD", &pioD_clk),
+ /* usart lookup table for DT entries */
+ CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
+ CLKDEV_CON_DEV_ID("usart", "fffc0000.serial", &usart0_clk),
+ CLKDEV_CON_DEV_ID("usart", "fffc4000.serial", &usart1_clk),
+ CLKDEV_CON_DEV_ID("usart", "fffc8000.serial", &usart2_clk),
+ CLKDEV_CON_DEV_ID("usart", "fffcc000.serial", &usart3_clk),
+ /* tc lookup table for DT entries */
+ CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
+ CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
+ CLKDEV_CON_DEV_ID("t2_clk", "fffa0000.timer", &tc2_clk),
+ CLKDEV_CON_DEV_ID("t0_clk", "fffa4000.timer", &tc3_clk),
+ CLKDEV_CON_DEV_ID("t1_clk", "fffa4000.timer", &tc4_clk),
+ CLKDEV_CON_DEV_ID("t2_clk", "fffa4000.timer", &tc5_clk),
+ CLKDEV_CON_DEV_ID("hclk", "300000.ohci", &ohci_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioD_clk),
};
static struct clk_lookup usart_clocks_lookups[] = {
@@ -359,10 +382,10 @@ static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = {
0 /* Advanced Interrupt Controller (IRQ6) */
};
-struct at91_init_soc __initdata at91rm9200_soc = {
+AT91_SOC_START(rm9200)
.map_io = at91rm9200_map_io,
.default_irq_priority = at91rm9200_default_irq_priority,
.ioremap_registers = at91rm9200_ioremap_registers,
.register_clocks = at91rm9200_register_clocks,
.init = at91rm9200_initialize,
-};
+AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index e6b7d0533dd..3ebc9792560 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -18,11 +18,11 @@
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
-#include <mach/board.h>
#include <mach/at91rm9200.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
+#include "board.h"
#include "generic.h"
@@ -41,8 +41,8 @@ static struct resource usbh_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_UHP,
- .end = AT91RM9200_ID_UHP,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_UHP,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
@@ -68,7 +68,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data)
/* Enable overcurrent notification */
for (i = 0; i < data->ports; i++) {
- if (data->overcurrent_pin[i])
+ if (gpio_is_valid(data->overcurrent_pin[i]))
at91_set_gpio_input(data->overcurrent_pin[i], 1);
}
@@ -94,8 +94,8 @@ static struct resource udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_UDP,
- .end = AT91RM9200_ID_UDP,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_UDP,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_UDP,
.flags = IORESOURCE_IRQ,
},
};
@@ -145,8 +145,8 @@ static struct resource eth_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_EMAC,
- .end = AT91RM9200_ID_EMAC,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
@@ -294,9 +294,9 @@ void __init at91_add_device_cf(struct at91_cf_data *data) {}
* MMC / SD
* -------------------------------------------------------------------- */
-#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
+#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct at91_mmc_data mmc_data;
+static struct mci_platform_data mmc_data;
static struct resource mmc_resources[] = {
[0] = {
@@ -305,14 +305,14 @@ static struct resource mmc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_MCI,
- .end = AT91RM9200_ID_MCI,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_MCI,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91rm9200_mmc_device = {
- .name = "at91_mci",
+ .name = "atmel_mci",
.id = -1,
.dev = {
.dma_mask = &mmc_dmamask,
@@ -323,53 +323,69 @@ static struct platform_device at91rm9200_mmc_device = {
.num_resources = ARRAY_SIZE(mmc_resources),
};
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
{
+ unsigned int i;
+ unsigned int slot_count = 0;
+
if (!data)
return;
- /* input/irq */
- if (gpio_is_valid(data->det_pin)) {
- at91_set_gpio_input(data->det_pin, 1);
- at91_set_deglitch(data->det_pin, 1);
- }
- if (gpio_is_valid(data->wp_pin))
- at91_set_gpio_input(data->wp_pin, 1);
- if (gpio_is_valid(data->vcc_pin))
- at91_set_gpio_output(data->vcc_pin, 0);
-
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA27, 0);
+ for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
- if (data->slot_b) {
- /* CMD */
- at91_set_B_periph(AT91_PIN_PA8, 1);
+ if (!data->slot[i].bus_width)
+ continue;
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_B_periph(AT91_PIN_PA9, 1);
- if (data->wire4) {
- at91_set_B_periph(AT91_PIN_PA10, 1);
- at91_set_B_periph(AT91_PIN_PA11, 1);
- at91_set_B_periph(AT91_PIN_PA12, 1);
+ /* input/irq */
+ if (gpio_is_valid(data->slot[i].detect_pin)) {
+ at91_set_gpio_input(data->slot[i].detect_pin, 1);
+ at91_set_deglitch(data->slot[i].detect_pin, 1);
}
- } else {
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA28, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA29, 1);
- if (data->wire4) {
- at91_set_B_periph(AT91_PIN_PB3, 1);
- at91_set_B_periph(AT91_PIN_PB4, 1);
- at91_set_B_periph(AT91_PIN_PB5, 1);
+ if (gpio_is_valid(data->slot[i].wp_pin))
+ at91_set_gpio_input(data->slot[i].wp_pin, 1);
+
+ switch (i) {
+ case 0: /* slot A */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA28, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA29, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_B_periph(AT91_PIN_PB3, 1);
+ at91_set_B_periph(AT91_PIN_PB4, 1);
+ at91_set_B_periph(AT91_PIN_PB5, 1);
+ }
+ slot_count++;
+ break;
+ case 1: /* slot B */
+ /* CMD */
+ at91_set_B_periph(AT91_PIN_PA8, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_B_periph(AT91_PIN_PA9, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_B_periph(AT91_PIN_PA10, 1);
+ at91_set_B_periph(AT91_PIN_PA11, 1);
+ at91_set_B_periph(AT91_PIN_PA12, 1);
+ }
+ slot_count++;
+ break;
+ default:
+ printk(KERN_ERR
+ "AT91: SD/MMC slot %d not available\n", i);
+ break;
+ }
+ if (slot_count) {
+ /* CLK */
+ at91_set_A_periph(AT91_PIN_PA27, 0);
+
+ mmc_data = *data;
+ platform_device_register(&at91rm9200_mmc_device);
}
}
- mmc_data = *data;
- platform_device_register(&at91rm9200_mmc_device);
}
#else
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
#endif
@@ -463,7 +479,7 @@ static struct i2c_gpio_platform_data pdata = {
static struct platform_device at91rm9200_twi_device = {
.name = "i2c-gpio",
- .id = -1,
+ .id = 0,
.dev.platform_data = &pdata,
};
@@ -488,15 +504,15 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_TWI,
- .end = AT91RM9200_ID_TWI,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TWI,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TWI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91rm9200_twi_device = {
- .name = "at91_i2c",
- .id = -1,
+ .name = "i2c-at91rm9200",
+ .id = 0,
.resource = twi_resources,
.num_resources = ARRAY_SIZE(twi_resources),
};
@@ -532,8 +548,8 @@ static struct resource spi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_SPI,
- .end = AT91RM9200_ID_SPI,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_SPI,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_SPI,
.flags = IORESOURCE_IRQ,
},
};
@@ -598,18 +614,18 @@ static struct resource tcb0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_TC0,
- .end = AT91RM9200_ID_TC0,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC0,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC0,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91RM9200_ID_TC1,
- .end = AT91RM9200_ID_TC1,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC1,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC1,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91RM9200_ID_TC2,
- .end = AT91RM9200_ID_TC2,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC2,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -628,18 +644,18 @@ static struct resource tcb1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_TC3,
- .end = AT91RM9200_ID_TC3,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC3,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC3,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91RM9200_ID_TC4,
- .end = AT91RM9200_ID_TC4,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC4,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC4,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91RM9200_ID_TC5,
- .end = AT91RM9200_ID_TC5,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC5,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC5,
.flags = IORESOURCE_IRQ,
},
};
@@ -673,8 +689,8 @@ static struct resource rtc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -729,14 +745,14 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_SSC0,
- .end = AT91RM9200_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91rm9200_ssc0_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -771,14 +787,14 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_SSC1,
- .end = AT91RM9200_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91rm9200_ssc1_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
@@ -813,14 +829,14 @@ static struct resource ssc2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_SSC2,
- .end = AT91RM9200_ID_SSC2,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91rm9200_ssc2_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 2,
.dev = {
.dma_mask = &ssc2_dmamask,
@@ -897,8 +913,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -935,8 +951,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_US0,
- .end = AT91RM9200_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -984,8 +1000,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_US1,
- .end = AT91RM9200_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1035,8 +1051,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_US2,
- .end = AT91RM9200_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
@@ -1078,8 +1094,8 @@ static struct resource uart3_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_US3,
- .end = AT91RM9200_ID_US3,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_US3,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_US3,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index 104ca40d8d1..cafe98836c8 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -24,6 +24,9 @@
#include <linux/irq.h>
#include <linux/clockchips.h>
#include <linux/export.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/mach/time.h>
@@ -91,7 +94,8 @@ static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id)
static struct irqaction at91rm9200_timer_irq = {
.name = "at91_tick",
.flags = IRQF_SHARED | IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = at91rm9200_timer_interrupt
+ .handler = at91rm9200_timer_interrupt,
+ .irq = NR_IRQS_LEGACY + AT91_ID_SYS,
};
static cycle_t read_clk32k(struct clocksource *cs)
@@ -179,8 +183,60 @@ static struct clock_event_device clkevt = {
void __iomem *at91_st_base;
EXPORT_SYMBOL_GPL(at91_st_base);
+#ifdef CONFIG_OF
+static struct of_device_id at91rm9200_st_timer_ids[] = {
+ { .compatible = "atmel,at91rm9200-st" },
+ { /* sentinel */ }
+};
+
+static int __init of_at91rm9200_st_init(void)
+{
+ struct device_node *np;
+ int ret;
+
+ np = of_find_matching_node(NULL, at91rm9200_st_timer_ids);
+ if (!np)
+ goto err;
+
+ at91_st_base = of_iomap(np, 0);
+ if (!at91_st_base)
+ goto node_err;
+
+ /* Get the interrupts property */
+ ret = irq_of_parse_and_map(np, 0);
+ if (!ret)
+ goto ioremap_err;
+ at91rm9200_timer_irq.irq = ret;
+
+ of_node_put(np);
+
+ return 0;
+
+ioremap_err:
+ iounmap(at91_st_base);
+node_err:
+ of_node_put(np);
+err:
+ return -EINVAL;
+}
+#else
+static int __init of_at91rm9200_st_init(void)
+{
+ return -EINVAL;
+}
+#endif
+
void __init at91rm9200_ioremap_st(u32 addr)
{
+#ifdef CONFIG_OF
+ struct device_node *np;
+
+ np = of_find_matching_node(NULL, at91rm9200_st_timer_ids);
+ if (np) {
+ of_node_put(np);
+ return;
+ }
+#endif
at91_st_base = ioremap(addr, 256);
if (!at91_st_base)
panic("Impossible to ioremap ST\n");
@@ -191,13 +247,16 @@ void __init at91rm9200_ioremap_st(u32 addr)
*/
void __init at91rm9200_timer_init(void)
{
+ /* For device tree enabled device: initialize here */
+ of_at91rm9200_st_init();
+
/* Disable all timer interrupts, and clear any pending ones */
at91_st_write(AT91_ST_IDR,
AT91_ST_PITS | AT91_ST_WDOVF | AT91_ST_RTTINC | AT91_ST_ALMS);
at91_st_read(AT91_ST_SR);
/* Make IRQs happen for the system timer */
- setup_irq(AT91_ID_SYS, &at91rm9200_timer_irq);
+ setup_irq(at91rm9200_timer_irq.irq, &at91rm9200_timer_irq);
/* The 32KiHz "Slow Clock" (tick every 30517.58 nanoseconds) is used
* directly for the clocksource and all clockevents, after adjusting
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index 2b1e438ed87..b67cd537411 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -21,8 +21,9 @@
#include <mach/at91_dbgu.h>
#include <mach/at91sam9260.h>
#include <mach/at91_pmc.h>
-#include <mach/at91_rstc.h>
+#include "at91_aic.h"
+#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
#include "clock.h"
@@ -209,7 +210,10 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc_clk),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi_clk),
/* more usart lookup table for DT entries */
CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk),
@@ -218,6 +222,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("usart", "fffd0000.serial", &usart3_clk),
CLKDEV_CON_DEV_ID("usart", "fffd4000.serial", &usart4_clk),
CLKDEV_CON_DEV_ID("usart", "fffd8000.serial", &usart5_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffac000.i2c", &twi_clk),
/* more tc lookup table for DT entries */
CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
@@ -226,11 +231,15 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("t1_clk", "fffdc000.timer", &tc4_clk),
CLKDEV_CON_DEV_ID("t2_clk", "fffdc000.timer", &tc5_clk),
CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &ohci_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "fffa8000.mmc", &mmc_clk),
/* fake hclk clock */
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
CLKDEV_CON_ID("pioA", &pioA_clk),
CLKDEV_CON_ID("pioB", &pioB_clk),
CLKDEV_CON_ID("pioC", &pioC_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
};
static struct clk_lookup usart_clocks_lookups[] = {
@@ -386,10 +395,10 @@ static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = {
0, /* Advanced Interrupt Controller */
};
-struct at91_init_soc __initdata at91sam9260_soc = {
+AT91_SOC_START(sam9260)
.map_io = at91sam9260_map_io,
.default_irq_priority = at91sam9260_default_irq_priority,
.ioremap_registers = at91sam9260_ioremap_registers,
.register_clocks = at91sam9260_register_clocks,
.init = at91sam9260_initialize,
-};
+AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 0ded951f785..eda8d1679d4 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -19,7 +19,6 @@
#include <linux/platform_data/at91_adc.h>
-#include <mach/board.h>
#include <mach/cpu.h>
#include <mach/at91sam9260.h>
#include <mach/at91sam9260_matrix.h>
@@ -27,6 +26,7 @@
#include <mach/at91sam9_smc.h>
#include <mach/at91_adc.h>
+#include "board.h"
#include "generic.h"
@@ -45,8 +45,8 @@ static struct resource usbh_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_UHP,
- .end = AT91SAM9260_ID_UHP,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
@@ -72,7 +72,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data)
/* Enable overcurrent notification */
for (i = 0; i < data->ports; i++) {
- if (data->overcurrent_pin[i])
+ if (gpio_is_valid(data->overcurrent_pin[i]))
at91_set_gpio_input(data->overcurrent_pin[i], 1);
}
@@ -98,8 +98,8 @@ static struct resource udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_UDP,
- .end = AT91SAM9260_ID_UDP,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP,
.flags = IORESOURCE_IRQ,
},
};
@@ -149,8 +149,8 @@ static struct resource eth_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_EMAC,
- .end = AT91SAM9260_ID_EMAC,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
@@ -209,92 +209,10 @@ void __init at91_add_device_eth(struct macb_platform_data *data) {}
/* --------------------------------------------------------------------
- * MMC / SD
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
-static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct at91_mmc_data mmc_data;
-
-static struct resource mmc_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_MCI,
- .end = AT91SAM9260_BASE_MCI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AT91SAM9260_ID_MCI,
- .end = AT91SAM9260_ID_MCI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_mmc_device = {
- .name = "at91_mci",
- .id = -1,
- .dev = {
- .dma_mask = &mmc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &mmc_data,
- },
- .resource = mmc_resources,
- .num_resources = ARRAY_SIZE(mmc_resources),
-};
-
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
-{
- if (!data)
- return;
-
- /* input/irq */
- if (gpio_is_valid(data->det_pin)) {
- at91_set_gpio_input(data->det_pin, 1);
- at91_set_deglitch(data->det_pin, 1);
- }
- if (gpio_is_valid(data->wp_pin))
- at91_set_gpio_input(data->wp_pin, 1);
- if (gpio_is_valid(data->vcc_pin))
- at91_set_gpio_output(data->vcc_pin, 0);
-
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA8, 0);
-
- if (data->slot_b) {
- /* CMD */
- at91_set_B_periph(AT91_PIN_PA1, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_B_periph(AT91_PIN_PA0, 1);
- if (data->wire4) {
- at91_set_B_periph(AT91_PIN_PA5, 1);
- at91_set_B_periph(AT91_PIN_PA4, 1);
- at91_set_B_periph(AT91_PIN_PA3, 1);
- }
- } else {
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA7, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA6, 1);
- if (data->wire4) {
- at91_set_A_periph(AT91_PIN_PA9, 1);
- at91_set_A_periph(AT91_PIN_PA10, 1);
- at91_set_A_periph(AT91_PIN_PA11, 1);
- }
- }
-
- mmc_data = *data;
- platform_device_register(&at91sam9260_mmc_device);
-}
-#else
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
-#endif
-
-/* --------------------------------------------------------------------
* MMC / SD Slot for Atmel MCI Driver
* -------------------------------------------------------------------- */
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
static u64 mmc_dmamask = DMA_BIT_MASK(32);
static struct mci_platform_data mmc_data;
@@ -305,8 +223,8 @@ static struct resource mmc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_MCI,
- .end = AT91SAM9260_ID_MCI,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
@@ -471,7 +389,7 @@ static struct i2c_gpio_platform_data pdata = {
static struct platform_device at91sam9260_twi_device = {
.name = "i2c-gpio",
- .id = -1,
+ .id = 0,
.dev.platform_data = &pdata,
};
@@ -496,21 +414,27 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_TWI,
- .end = AT91SAM9260_ID_TWI,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9260_twi_device = {
- .name = "at91_i2c",
- .id = -1,
+ .id = 0,
.resource = twi_resources,
.num_resources = ARRAY_SIZE(twi_resources),
};
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
+ /* IP version is not the same on 9260 and g20 */
+ if (cpu_is_at91sam9g20()) {
+ at91sam9260_twi_device.name = "i2c-at91sam9g20";
+ } else {
+ at91sam9260_twi_device.name = "i2c-at91sam9260";
+ }
+
/* pins used for TWI interface */
at91_set_A_periph(AT91_PIN_PA23, 0); /* TWD */
at91_set_multi_drive(AT91_PIN_PA23, 1);
@@ -540,8 +464,8 @@ static struct resource spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_SPI0,
- .end = AT91SAM9260_ID_SPI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -566,8 +490,8 @@ static struct resource spi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_SPI1,
- .end = AT91SAM9260_ID_SPI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -652,18 +576,18 @@ static struct resource tcb0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_TC0,
- .end = AT91SAM9260_ID_TC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91SAM9260_ID_TC1,
- .end = AT91SAM9260_ID_TC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91SAM9260_ID_TC2,
- .end = AT91SAM9260_ID_TC2,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -682,18 +606,18 @@ static struct resource tcb1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_TC3,
- .end = AT91SAM9260_ID_TC3,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91SAM9260_ID_TC4,
- .end = AT91SAM9260_ID_TC4,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91SAM9260_ID_TC5,
- .end = AT91SAM9260_ID_TC5,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5,
.flags = IORESOURCE_IRQ,
},
};
@@ -726,6 +650,8 @@ static struct resource rtt_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
+ }, {
+ .flags = IORESOURCE_IRQ,
},
};
@@ -744,10 +670,12 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed:
* GPBR will serve as the storage for RTC time offset
*/
- at91sam9260_rtt_device.num_resources = 2;
+ at91sam9260_rtt_device.num_resources = 3;
rtt_resources[1].start = AT91SAM9260_BASE_GPBR +
4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
rtt_resources[1].end = rtt_resources[1].start + 3;
+ rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
+ rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)
@@ -807,14 +735,14 @@ static struct resource ssc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_SSC,
- .end = AT91SAM9260_ID_SSC,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9260_ssc_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc_dmamask,
@@ -882,8 +810,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -920,8 +848,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US0,
- .end = AT91SAM9260_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -971,8 +899,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US1,
- .end = AT91SAM9260_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1014,8 +942,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US2,
- .end = AT91SAM9260_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
@@ -1057,8 +985,8 @@ static struct resource uart3_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US3,
- .end = AT91SAM9260_ID_US3,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US3,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US3,
.flags = IORESOURCE_IRQ,
},
};
@@ -1100,8 +1028,8 @@ static struct resource uart4_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US4,
- .end = AT91SAM9260_ID_US4,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US4,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US4,
.flags = IORESOURCE_IRQ,
},
};
@@ -1138,8 +1066,8 @@ static struct resource uart5_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US5,
- .end = AT91SAM9260_ID_US5,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US5,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US5,
.flags = IORESOURCE_IRQ,
},
};
@@ -1357,8 +1285,8 @@ static struct resource adc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_ADC,
- .end = AT91SAM9260_ID_ADC,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index c77d503d09d..2998a08afc2 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -20,8 +20,9 @@
#include <mach/cpu.h>
#include <mach/at91sam9261.h>
#include <mach/at91_pmc.h>
-#include <mach/at91_rstc.h>
+#include "at91_aic.h"
+#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
#include "clock.h"
@@ -173,10 +174,15 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffc0000.ssc", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc2_clk),
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9261.0", &twi_clk),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi_clk),
CLKDEV_CON_ID("pioA", &pioA_clk),
CLKDEV_CON_ID("pioB", &pioB_clk),
CLKDEV_CON_ID("pioC", &pioC_clk),
@@ -331,10 +337,10 @@ static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = {
0, /* Advanced Interrupt Controller */
};
-struct at91_init_soc __initdata at91sam9261_soc = {
+AT91_SOC_START(sam9261)
.map_io = at91sam9261_map_io,
.default_irq_priority = at91sam9261_default_irq_priority,
.ioremap_registers = at91sam9261_ioremap_registers,
.register_clocks = at91sam9261_register_clocks,
.init = at91sam9261_initialize,
-};
+AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 9295e90b08f..92e0f861084 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -21,12 +21,12 @@
#include <linux/fb.h>
#include <video/atmel_lcdc.h>
-#include <mach/board.h>
#include <mach/at91sam9261.h>
#include <mach/at91sam9261_matrix.h>
#include <mach/at91_matrix.h>
#include <mach/at91sam9_smc.h>
+#include "board.h"
#include "generic.h"
@@ -45,8 +45,8 @@ static struct resource usbh_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_UHP,
- .end = AT91SAM9261_ID_UHP,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
@@ -72,7 +72,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data)
/* Enable overcurrent notification */
for (i = 0; i < data->ports; i++) {
- if (data->overcurrent_pin[i])
+ if (gpio_is_valid(data->overcurrent_pin[i]))
at91_set_gpio_input(data->overcurrent_pin[i], 1);
}
@@ -98,8 +98,8 @@ static struct resource udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_UDP,
- .end = AT91SAM9261_ID_UDP,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP,
.flags = IORESOURCE_IRQ,
},
};
@@ -137,9 +137,9 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {}
* MMC / SD
* -------------------------------------------------------------------- */
-#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
+#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct at91_mmc_data mmc_data;
+static struct mci_platform_data mmc_data;
static struct resource mmc_resources[] = {
[0] = {
@@ -148,14 +148,14 @@ static struct resource mmc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_MCI,
- .end = AT91SAM9261_ID_MCI,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9261_mmc_device = {
- .name = "at91_mci",
+ .name = "atmel_mci",
.id = -1,
.dev = {
.dma_mask = &mmc_dmamask,
@@ -166,40 +166,40 @@ static struct platform_device at91sam9261_mmc_device = {
.num_resources = ARRAY_SIZE(mmc_resources),
};
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
{
if (!data)
return;
- /* input/irq */
- if (gpio_is_valid(data->det_pin)) {
- at91_set_gpio_input(data->det_pin, 1);
- at91_set_deglitch(data->det_pin, 1);
- }
- if (gpio_is_valid(data->wp_pin))
- at91_set_gpio_input(data->wp_pin, 1);
- if (gpio_is_valid(data->vcc_pin))
- at91_set_gpio_output(data->vcc_pin, 0);
-
- /* CLK */
- at91_set_B_periph(AT91_PIN_PA2, 0);
-
- /* CMD */
- at91_set_B_periph(AT91_PIN_PA1, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_B_periph(AT91_PIN_PA0, 1);
- if (data->wire4) {
- at91_set_B_periph(AT91_PIN_PA4, 1);
- at91_set_B_periph(AT91_PIN_PA5, 1);
- at91_set_B_periph(AT91_PIN_PA6, 1);
- }
+ if (data->slot[0].bus_width) {
+ /* input/irq */
+ if (gpio_is_valid(data->slot[0].detect_pin)) {
+ at91_set_gpio_input(data->slot[0].detect_pin, 1);
+ at91_set_deglitch(data->slot[0].detect_pin, 1);
+ }
+ if (gpio_is_valid(data->slot[0].wp_pin))
+ at91_set_gpio_input(data->slot[0].wp_pin, 1);
+
+ /* CLK */
+ at91_set_B_periph(AT91_PIN_PA2, 0);
- mmc_data = *data;
- platform_device_register(&at91sam9261_mmc_device);
+ /* CMD */
+ at91_set_B_periph(AT91_PIN_PA1, 1);
+
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_B_periph(AT91_PIN_PA0, 1);
+ if (data->slot[0].bus_width == 4) {
+ at91_set_B_periph(AT91_PIN_PA4, 1);
+ at91_set_B_periph(AT91_PIN_PA5, 1);
+ at91_set_B_periph(AT91_PIN_PA6, 1);
+ }
+
+ mmc_data = *data;
+ platform_device_register(&at91sam9261_mmc_device);
+ }
}
#else
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
#endif
@@ -285,7 +285,7 @@ static struct i2c_gpio_platform_data pdata = {
static struct platform_device at91sam9261_twi_device = {
.name = "i2c-gpio",
- .id = -1,
+ .id = 0,
.dev.platform_data = &pdata,
};
@@ -310,27 +310,33 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_TWI,
- .end = AT91SAM9261_ID_TWI,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9261_twi_device = {
- .name = "at91_i2c",
- .id = -1,
+ .id = 0,
.resource = twi_resources,
.num_resources = ARRAY_SIZE(twi_resources),
};
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
+ /* IP version is not the same on 9261 and g10 */
+ if (cpu_is_at91sam9g10()) {
+ at91sam9261_twi_device.name = "i2c-at91sam9g10";
+ /* I2C PIO must not be configured as open-drain on this chip */
+ } else {
+ at91sam9261_twi_device.name = "i2c-at91sam9261";
+ at91_set_multi_drive(AT91_PIN_PA7, 1);
+ at91_set_multi_drive(AT91_PIN_PA8, 1);
+ }
+
/* pins used for TWI interface */
at91_set_A_periph(AT91_PIN_PA7, 0); /* TWD */
- at91_set_multi_drive(AT91_PIN_PA7, 1);
-
at91_set_A_periph(AT91_PIN_PA8, 0); /* TWCK */
- at91_set_multi_drive(AT91_PIN_PA8, 1);
i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at91sam9261_twi_device);
@@ -354,8 +360,8 @@ static struct resource spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SPI0,
- .end = AT91SAM9261_ID_SPI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -380,8 +386,8 @@ static struct resource spi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SPI1,
- .end = AT91SAM9261_ID_SPI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -468,8 +474,8 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_LCDC,
- .end = AT91SAM9261_ID_LCDC,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
#if defined(CONFIG_FB_INTSRAM)
@@ -566,18 +572,18 @@ static struct resource tcb_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_TC0,
- .end = AT91SAM9261_ID_TC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91SAM9261_ID_TC1,
- .end = AT91SAM9261_ID_TC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91SAM9261_ID_TC2,
- .end = AT91SAM9261_ID_TC2,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -609,6 +615,8 @@ static struct resource rtt_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
+ }, {
+ .flags = IORESOURCE_IRQ,
}
};
@@ -626,10 +634,12 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed:
* GPBR will serve as the storage for RTC time offset
*/
- at91sam9261_rtt_device.num_resources = 2;
+ at91sam9261_rtt_device.num_resources = 3;
rtt_resources[1].start = AT91SAM9261_BASE_GPBR +
4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
rtt_resources[1].end = rtt_resources[1].start + 3;
+ rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
+ rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)
@@ -689,14 +699,14 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SSC0,
- .end = AT91SAM9261_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9261_ssc0_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -731,14 +741,14 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SSC1,
- .end = AT91SAM9261_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9261_ssc1_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
@@ -773,14 +783,14 @@ static struct resource ssc2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SSC2,
- .end = AT91SAM9261_ID_SSC2,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9261_ssc2_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 2,
.dev = {
.dma_mask = &ssc2_dmamask,
@@ -857,8 +867,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -895,8 +905,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_US0,
- .end = AT91SAM9261_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -938,8 +948,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_US1,
- .end = AT91SAM9261_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -981,8 +991,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_US2,
- .end = AT91SAM9261_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index ed91c7e9f7c..b9fc60d1b33 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -19,8 +19,9 @@
#include <asm/system_misc.h>
#include <mach/at91sam9263.h>
#include <mach/at91_pmc.h>
-#include <mach/at91_rstc.h>
+#include "at91_aic.h"
+#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
#include "clock.h"
@@ -185,13 +186,16 @@ static struct clk *periph_clocks[] __initdata = {
static struct clk_lookup periph_clocks_lookups[] = {
/* One additional fake clock for macb_hclk */
CLKDEV_CON_ID("hclk", &macb_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fff98000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk),
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
/* fake hclk clock */
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
CLKDEV_CON_ID("pioA", &pioA_clk),
@@ -209,6 +213,14 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("hclk", "a00000.ohci", &ohci_clk),
CLKDEV_CON_DEV_ID("spi_clk", "fffa4000.spi", &spi0_clk),
CLKDEV_CON_DEV_ID("spi_clk", "fffa8000.spi", &spi1_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "fff80000.mmc", &mmc0_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "fff84000.mmc", &mmc1_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioCDE_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCDE_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCDE_clk),
};
static struct clk_lookup usart_clocks_lookups[] = {
@@ -362,10 +374,10 @@ static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = {
0, /* Advanced Interrupt Controller (IRQ1) */
};
-struct at91_init_soc __initdata at91sam9263_soc = {
+AT91_SOC_START(sam9263)
.map_io = at91sam9263_map_io,
.default_irq_priority = at91sam9263_default_irq_priority,
.ioremap_registers = at91sam9263_ioremap_registers,
.register_clocks = at91sam9263_register_clocks,
.init = at91sam9263_initialize,
-};
+AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 175e0009eaa..ed666f5cb01 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -20,12 +20,12 @@
#include <linux/fb.h>
#include <video/atmel_lcdc.h>
-#include <mach/board.h>
#include <mach/at91sam9263.h>
#include <mach/at91sam9263_matrix.h>
#include <mach/at91_matrix.h>
#include <mach/at91sam9_smc.h>
+#include "board.h"
#include "generic.h"
@@ -44,8 +44,8 @@ static struct resource usbh_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_UHP,
- .end = AT91SAM9263_ID_UHP,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
@@ -78,7 +78,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data)
/* Enable overcurrent notification */
for (i = 0; i < data->ports; i++) {
- if (data->overcurrent_pin[i])
+ if (gpio_is_valid(data->overcurrent_pin[i]))
at91_set_gpio_input(data->overcurrent_pin[i], 1);
}
@@ -104,8 +104,8 @@ static struct resource udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_UDP,
- .end = AT91SAM9263_ID_UDP,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP,
.flags = IORESOURCE_IRQ,
},
};
@@ -155,8 +155,8 @@ static struct resource eth_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_EMAC,
- .end = AT91SAM9263_ID_EMAC,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
@@ -218,9 +218,9 @@ void __init at91_add_device_eth(struct macb_platform_data *data) {}
* MMC / SD
* -------------------------------------------------------------------- */
-#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
+#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct at91_mmc_data mmc0_data, mmc1_data;
+static struct mci_platform_data mmc0_data, mmc1_data;
static struct resource mmc0_resources[] = {
[0] = {
@@ -229,14 +229,14 @@ static struct resource mmc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_MCI0,
- .end = AT91SAM9263_ID_MCI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9263_mmc0_device = {
- .name = "at91_mci",
+ .name = "atmel_mci",
.id = 0,
.dev = {
.dma_mask = &mmc_dmamask,
@@ -254,14 +254,14 @@ static struct resource mmc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_MCI1,
- .end = AT91SAM9263_ID_MCI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9263_mmc1_device = {
- .name = "at91_mci",
+ .name = "atmel_mci",
.id = 1,
.dev = {
.dma_mask = &mmc_dmamask,
@@ -272,85 +272,110 @@ static struct platform_device at91sam9263_mmc1_device = {
.num_resources = ARRAY_SIZE(mmc1_resources),
};
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
{
+ unsigned int i;
+ unsigned int slot_count = 0;
+
if (!data)
return;
- /* input/irq */
- if (gpio_is_valid(data->det_pin)) {
- at91_set_gpio_input(data->det_pin, 1);
- at91_set_deglitch(data->det_pin, 1);
- }
- if (gpio_is_valid(data->wp_pin))
- at91_set_gpio_input(data->wp_pin, 1);
- if (gpio_is_valid(data->vcc_pin))
- at91_set_gpio_output(data->vcc_pin, 0);
+ for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
- if (mmc_id == 0) { /* MCI0 */
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA12, 0);
+ if (!data->slot[i].bus_width)
+ continue;
- if (data->slot_b) {
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA16, 1);
+ /* input/irq */
+ if (gpio_is_valid(data->slot[i].detect_pin)) {
+ at91_set_gpio_input(data->slot[i].detect_pin,
+ 1);
+ at91_set_deglitch(data->slot[i].detect_pin,
+ 1);
+ }
+ if (gpio_is_valid(data->slot[i].wp_pin))
+ at91_set_gpio_input(data->slot[i].wp_pin, 1);
+
+ if (mmc_id == 0) { /* MCI0 */
+ switch (i) {
+ case 0: /* slot A */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA1, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA0, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA3, 1);
+ at91_set_A_periph(AT91_PIN_PA4, 1);
+ at91_set_A_periph(AT91_PIN_PA5, 1);
+ }
+ slot_count++;
+ break;
+ case 1: /* slot B */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA16, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA17, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA18, 1);
+ at91_set_A_periph(AT91_PIN_PA19, 1);
+ at91_set_A_periph(AT91_PIN_PA20, 1);
+ }
+ slot_count++;
+ break;
+ default:
+ printk(KERN_ERR
+ "AT91: SD/MMC slot %d not available\n", i);
+ break;
+ }
+ if (slot_count) {
+ /* CLK */
+ at91_set_A_periph(AT91_PIN_PA12, 0);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA17, 1);
- if (data->wire4) {
- at91_set_A_periph(AT91_PIN_PA18, 1);
- at91_set_A_periph(AT91_PIN_PA19, 1);
- at91_set_A_periph(AT91_PIN_PA20, 1);
+ mmc0_data = *data;
+ platform_device_register(&at91sam9263_mmc0_device);
}
- } else {
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA1, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA0, 1);
- if (data->wire4) {
- at91_set_A_periph(AT91_PIN_PA3, 1);
- at91_set_A_periph(AT91_PIN_PA4, 1);
- at91_set_A_periph(AT91_PIN_PA5, 1);
+ } else if (mmc_id == 1) { /* MCI1 */
+ switch (i) {
+ case 0: /* slot A */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA7, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA8, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA9, 1);
+ at91_set_A_periph(AT91_PIN_PA10, 1);
+ at91_set_A_periph(AT91_PIN_PA11, 1);
+ }
+ slot_count++;
+ break;
+ case 1: /* slot B */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA21, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA22, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA23, 1);
+ at91_set_A_periph(AT91_PIN_PA24, 1);
+ at91_set_A_periph(AT91_PIN_PA25, 1);
+ }
+ slot_count++;
+ break;
+ default:
+ printk(KERN_ERR
+ "AT91: SD/MMC slot %d not available\n", i);
+ break;
}
- }
+ if (slot_count) {
+ /* CLK */
+ at91_set_A_periph(AT91_PIN_PA6, 0);
- mmc0_data = *data;
- platform_device_register(&at91sam9263_mmc0_device);
- } else { /* MCI1 */
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA6, 0);
-
- if (data->slot_b) {
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA21, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA22, 1);
- if (data->wire4) {
- at91_set_A_periph(AT91_PIN_PA23, 1);
- at91_set_A_periph(AT91_PIN_PA24, 1);
- at91_set_A_periph(AT91_PIN_PA25, 1);
- }
- } else {
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA7, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA8, 1);
- if (data->wire4) {
- at91_set_A_periph(AT91_PIN_PA9, 1);
- at91_set_A_periph(AT91_PIN_PA10, 1);
- at91_set_A_periph(AT91_PIN_PA11, 1);
+ mmc1_data = *data;
+ platform_device_register(&at91sam9263_mmc1_device);
}
}
-
- mmc1_data = *data;
- platform_device_register(&at91sam9263_mmc1_device);
}
}
#else
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
#endif
/* --------------------------------------------------------------------
@@ -542,7 +567,7 @@ static struct i2c_gpio_platform_data pdata = {
static struct platform_device at91sam9263_twi_device = {
.name = "i2c-gpio",
- .id = -1,
+ .id = 0,
.dev.platform_data = &pdata,
};
@@ -567,15 +592,15 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_TWI,
- .end = AT91SAM9263_ID_TWI,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9263_twi_device = {
- .name = "at91_i2c",
- .id = -1,
+ .name = "i2c-at91sam9260",
+ .id = 0,
.resource = twi_resources,
.num_resources = ARRAY_SIZE(twi_resources),
};
@@ -611,8 +636,8 @@ static struct resource spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_SPI0,
- .end = AT91SAM9263_ID_SPI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -637,8 +662,8 @@ static struct resource spi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_SPI1,
- .end = AT91SAM9263_ID_SPI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -725,8 +750,8 @@ static struct resource ac97_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_AC97C,
- .end = AT91SAM9263_ID_AC97C,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C,
.flags = IORESOURCE_IRQ,
},
};
@@ -776,8 +801,8 @@ static struct resource can_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_CAN,
- .end = AT91SAM9263_ID_CAN,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN,
.flags = IORESOURCE_IRQ,
},
};
@@ -816,8 +841,8 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_LCDC,
- .end = AT91SAM9263_ID_LCDC,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
};
@@ -883,8 +908,8 @@ struct resource isi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_ISI,
- .end = AT91SAM9263_ID_ISI,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI,
.flags = IORESOURCE_IRQ,
},
};
@@ -940,8 +965,8 @@ static struct resource tcb_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_TCB,
- .end = AT91SAM9263_ID_TCB,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB,
.flags = IORESOURCE_IRQ,
},
};
@@ -990,6 +1015,8 @@ static struct resource rtt0_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
+ }, {
+ .flags = IORESOURCE_IRQ,
}
};
@@ -1006,6 +1033,8 @@ static struct resource rtt1_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
+ }, {
+ .flags = IORESOURCE_IRQ,
}
};
@@ -1027,14 +1056,14 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed only for the chosen RTT:
* GPBR will serve as the storage for RTC time offset
*/
- at91sam9263_rtt0_device.num_resources = 2;
+ at91sam9263_rtt0_device.num_resources = 3;
at91sam9263_rtt1_device.num_resources = 1;
pdev = &at91sam9263_rtt0_device;
r = rtt0_resources;
break;
case 1:
at91sam9263_rtt0_device.num_resources = 1;
- at91sam9263_rtt1_device.num_resources = 2;
+ at91sam9263_rtt1_device.num_resources = 3;
pdev = &at91sam9263_rtt1_device;
r = rtt1_resources;
break;
@@ -1047,6 +1076,8 @@ static void __init at91_add_device_rtt_rtc(void)
pdev->name = "rtc-at91sam9";
r[1].start = AT91SAM9263_BASE_GPBR + 4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
r[1].end = r[1].start + 3;
+ r[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
+ r[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)
@@ -1108,8 +1139,8 @@ static struct resource pwm_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_PWMC,
- .end = AT91SAM9263_ID_PWMC,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC,
.flags = IORESOURCE_IRQ,
},
};
@@ -1161,14 +1192,14 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_SSC0,
- .end = AT91SAM9263_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9263_ssc0_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -1203,14 +1234,14 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_SSC1,
- .end = AT91SAM9263_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9263_ssc1_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
@@ -1284,8 +1315,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -1322,8 +1353,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_US0,
- .end = AT91SAM9263_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -1365,8 +1396,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_US1,
- .end = AT91SAM9263_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1408,8 +1439,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_US2,
- .end = AT91SAM9263_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c
index a94758b4273..358412f1f5f 100644
--- a/arch/arm/mach-at91/at91sam926x_time.c
+++ b/arch/arm/mach-at91/at91sam926x_time.c
@@ -20,8 +20,18 @@
#include <asm/mach/time.h>
-#include <mach/at91_pit.h>
+#define AT91_PIT_MR 0x00 /* Mode Register */
+#define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */
+#define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */
+#define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */
+#define AT91_PIT_SR 0x04 /* Status Register */
+#define AT91_PIT_PITS (1 << 0) /* Timer Status */
+
+#define AT91_PIT_PIVR 0x08 /* Periodic Interval Value Register */
+#define AT91_PIT_PIIR 0x0c /* Periodic Interval Image Register */
+#define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */
+#define AT91_PIT_CPIV (0xfffff) /* Inverval Value */
#define PIT_CPIV(x) ((x) & AT91_PIT_CPIV)
#define PIT_PICNT(x) (((x) & AT91_PIT_PICNT) >> 20)
@@ -137,7 +147,7 @@ static struct irqaction at91sam926x_pit_irq = {
.name = "at91_tick",
.flags = IRQF_SHARED | IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
.handler = at91sam926x_pit_interrupt,
- .irq = AT91_ID_SYS,
+ .irq = NR_IRQS_LEGACY + AT91_ID_SYS,
};
static void at91sam926x_pit_reset(void)
diff --git a/arch/arm/mach-at91/at91sam9_alt_reset.S b/arch/arm/mach-at91/at91sam9_alt_reset.S
index 7af2e108b8a..f039538d3bd 100644
--- a/arch/arm/mach-at91/at91sam9_alt_reset.S
+++ b/arch/arm/mach-at91/at91sam9_alt_reset.S
@@ -16,7 +16,7 @@
#include <linux/linkage.h>
#include <mach/hardware.h>
#include <mach/at91_ramc.h>
-#include <mach/at91_rstc.h>
+#include "at91_rstc.h"
.arm
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 4792682d52b..d3addee43d8 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -21,6 +21,7 @@
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
+#include "at91_aic.h"
#include "soc.h"
#include "generic.h"
#include "clock.h"
@@ -182,6 +183,13 @@ static struct clk adc_op_clk = {
.rate_hz = 13200000,
};
+/* AES/TDES/SHA clock - Only for sam9m11/sam9g56 */
+static struct clk aestdessha_clk = {
+ .name = "aestdessha_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_AESTDESSHA,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+
static struct clk *periph_clocks[] __initdata = {
&pioA_clk,
&pioB_clk,
@@ -211,6 +219,7 @@ static struct clk *periph_clocks[] __initdata = {
&udphs_clk,
&mmc1_clk,
&adc_op_clk,
+ &aestdessha_clk,
// irq0
};
@@ -228,9 +237,16 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb0_clk),
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tcb0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi0_clk),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.1", &twi1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91sam9g45_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91sam9g45_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffa0000.ssc", &ssc1_clk),
CLKDEV_CON_DEV_ID(NULL, "atmel-trng", &trng_clk),
+ CLKDEV_CON_DEV_ID(NULL, "atmel_sha", &aestdessha_clk),
+ CLKDEV_CON_DEV_ID(NULL, "atmel_tdes", &aestdessha_clk),
+ CLKDEV_CON_DEV_ID(NULL, "atmel_aes", &aestdessha_clk),
/* more usart lookup table for DT entries */
CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),
@@ -242,8 +258,18 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("t0_clk", "fffd4000.timer", &tcb0_clk),
CLKDEV_CON_DEV_ID("hclk", "700000.ohci", &uhphs_clk),
CLKDEV_CON_DEV_ID("ehci_clk", "800000.ehci", &uhphs_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "fff80000.mmc", &mmc0_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "fffd0000.mmc", &mmc1_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fff84000.i2c", &twi0_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi1_clk),
/* fake hclk clock */
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioC_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioDE_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioDE_clk),
+
CLKDEV_CON_ID("pioA", &pioA_clk),
CLKDEV_CON_ID("pioB", &pioB_clk),
CLKDEV_CON_ID("pioC", &pioC_clk),
@@ -327,7 +353,6 @@ static struct at91_gpio_bank at91sam9g45_gpio[] __initdata = {
static void __init at91sam9g45_map_io(void)
{
at91_init_sram(0, AT91SAM9G45_SRAM_BASE, AT91SAM9G45_SRAM_SIZE);
- init_consistent_dma_size(SZ_4M);
}
static void __init at91sam9g45_ioremap_registers(void)
@@ -387,16 +412,16 @@ static unsigned int at91sam9g45_default_irq_priority[NR_AIC_IRQS] __initdata = {
3, /* Ethernet */
0, /* Image Sensor Interface */
2, /* USB Device High speed port */
- 0,
+ 0, /* AESTDESSHA Crypto HW Accelerators */
0, /* Multimedia Card Interface 1 */
0,
0, /* Advanced Interrupt Controller (IRQ0) */
};
-struct at91_init_soc __initdata at91sam9g45_soc = {
+AT91_SOC_START(sam9g45)
.map_io = at91sam9g45_map_io,
.default_irq_priority = at91sam9g45_default_irq_priority,
.ioremap_registers = at91sam9g45_ioremap_registers,
.register_clocks = at91sam9g45_register_clocks,
.init = at91sam9g45_initialize,
-};
+AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 933fc9afe7d..827c9f2a70f 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
#include <linux/atmel-mci.h>
+#include <linux/platform_data/atmel-aes.h>
#include <linux/platform_data/at91_adc.h>
@@ -25,16 +26,16 @@
#include <video/atmel_lcdc.h>
#include <mach/at91_adc.h>
-#include <mach/board.h>
#include <mach/at91sam9g45.h>
#include <mach/at91sam9g45_matrix.h>
#include <mach/at91_matrix.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at_hdmac.h>
+#include <linux/platform_data/dma-atmel.h>
#include <mach/atmel-mci.h>
#include <media/atmel-isi.h>
+#include "board.h"
#include "generic.h"
#include "clock.h"
@@ -53,8 +54,8 @@ static struct resource hdmac_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_DMA,
- .end = AT91SAM9G45_ID_DMA,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_DMA,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_DMA,
.flags = IORESOURCE_IRQ,
},
};
@@ -94,8 +95,8 @@ static struct resource usbh_ohci_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_UHPHS,
- .end = AT91SAM9G45_ID_UHPHS,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS,
.flags = IORESOURCE_IRQ,
},
};
@@ -156,8 +157,8 @@ static struct resource usbh_ehci_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_UHPHS,
- .end = AT91SAM9G45_ID_UHPHS,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS,
.flags = IORESOURCE_IRQ,
},
};
@@ -213,8 +214,8 @@ static struct resource usba_udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[2] = {
- .start = AT91SAM9G45_ID_UDPHS,
- .end = AT91SAM9G45_ID_UDPHS,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UDPHS,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UDPHS,
.flags = IORESOURCE_IRQ,
},
};
@@ -296,8 +297,8 @@ static struct resource eth_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_EMAC,
- .end = AT91SAM9G45_ID_EMAC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_EMAC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
@@ -370,8 +371,8 @@ static struct resource mmc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_MCI0,
- .end = AT91SAM9G45_ID_MCI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -395,8 +396,8 @@ static struct resource mmc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_MCI1,
- .end = AT91SAM9G45_ID_MCI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -645,14 +646,14 @@ static struct resource twi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TWI0,
- .end = AT91SAM9G45_ID_TWI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9g45_twi0_device = {
- .name = "at91_i2c",
+ .name = "i2c-at91sam9g10",
.id = 0,
.resource = twi0_resources,
.num_resources = ARRAY_SIZE(twi0_resources),
@@ -665,14 +666,14 @@ static struct resource twi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TWI1,
- .end = AT91SAM9G45_ID_TWI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9g45_twi1_device = {
- .name = "at91_i2c",
+ .name = "i2c-at91sam9g10",
.id = 1,
.resource = twi1_resources,
.num_resources = ARRAY_SIZE(twi1_resources),
@@ -685,18 +686,12 @@ void __init at91_add_device_i2c(short i2c_id, struct i2c_board_info *devices, in
/* pins used for TWI interface */
if (i2c_id == 0) {
at91_set_A_periph(AT91_PIN_PA20, 0); /* TWD */
- at91_set_multi_drive(AT91_PIN_PA20, 1);
-
at91_set_A_periph(AT91_PIN_PA21, 0); /* TWCK */
- at91_set_multi_drive(AT91_PIN_PA21, 1);
platform_device_register(&at91sam9g45_twi0_device);
} else {
at91_set_A_periph(AT91_PIN_PB10, 0); /* TWD */
- at91_set_multi_drive(AT91_PIN_PB10, 1);
-
at91_set_A_periph(AT91_PIN_PB11, 0); /* TWCK */
- at91_set_multi_drive(AT91_PIN_PB11, 1);
platform_device_register(&at91sam9g45_twi1_device);
}
@@ -720,8 +715,8 @@ static struct resource spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_SPI0,
- .end = AT91SAM9G45_ID_SPI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -746,8 +741,8 @@ static struct resource spi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_SPI1,
- .end = AT91SAM9G45_ID_SPI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -834,8 +829,8 @@ static struct resource ac97_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_AC97C,
- .end = AT91SAM9G45_ID_AC97C,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AC97C,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AC97C,
.flags = IORESOURCE_IRQ,
},
};
@@ -887,8 +882,8 @@ struct resource isi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_ISI,
- .end = AT91SAM9G45_ID_ISI,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_ISI,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_ISI,
.flags = IORESOURCE_IRQ,
},
};
@@ -979,8 +974,8 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_LCDC,
- .end = AT91SAM9G45_ID_LCDC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_LCDC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
};
@@ -1054,8 +1049,8 @@ static struct resource tcb0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TCB,
- .end = AT91SAM9G45_ID_TCB,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB,
.flags = IORESOURCE_IRQ,
},
};
@@ -1075,8 +1070,8 @@ static struct resource tcb1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TCB,
- .end = AT91SAM9G45_ID_TCB,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB,
.flags = IORESOURCE_IRQ,
},
};
@@ -1110,8 +1105,8 @@ static struct resource rtc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -1147,8 +1142,8 @@ static struct resource tsadcc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TSC,
- .end = AT91SAM9G45_ID_TSC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
.flags = IORESOURCE_IRQ,
}
};
@@ -1197,8 +1192,8 @@ static struct resource adc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TSC,
- .end = AT91SAM9G45_ID_TSC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
.flags = IORESOURCE_IRQ,
}
};
@@ -1292,6 +1287,8 @@ static struct resource rtt_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
+ }, {
+ .flags = IORESOURCE_IRQ,
}
};
@@ -1309,10 +1306,12 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed:
* GPBR will serve as the storage for RTC time offset
*/
- at91sam9g45_rtt_device.num_resources = 2;
+ at91sam9g45_rtt_device.num_resources = 3;
rtt_resources[1].start = AT91SAM9G45_BASE_GPBR +
4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
rtt_resources[1].end = rtt_resources[1].start + 3;
+ rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
+ rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)
@@ -1400,8 +1399,8 @@ static struct resource pwm_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_PWMC,
- .end = AT91SAM9G45_ID_PWMC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_PWMC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_PWMC,
.flags = IORESOURCE_IRQ,
},
};
@@ -1453,14 +1452,14 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_SSC0,
- .end = AT91SAM9G45_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9g45_ssc0_device = {
- .name = "ssc",
+ .name = "at91sam9g45_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -1495,14 +1494,14 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_SSC1,
- .end = AT91SAM9G45_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9g45_ssc1_device = {
- .name = "ssc",
+ .name = "at91sam9g45_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
@@ -1575,8 +1574,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -1613,8 +1612,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_US0,
- .end = AT91SAM9G45_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -1656,8 +1655,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_US1,
- .end = AT91SAM9G45_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1699,8 +1698,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_US2,
- .end = AT91SAM9G45_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
@@ -1742,8 +1741,8 @@ static struct resource uart3_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_US3,
- .end = AT91SAM9G45_ID_US3,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US3,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US3,
.flags = IORESOURCE_IRQ,
},
};
@@ -1830,6 +1829,130 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
void __init at91_add_device_serial(void) {}
#endif
+/* --------------------------------------------------------------------
+ * SHA1/SHA256
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_CRYPTO_DEV_ATMEL_SHA) || defined(CONFIG_CRYPTO_DEV_ATMEL_SHA_MODULE)
+static struct resource sha_resources[] = {
+ {
+ .start = AT91SAM9G45_BASE_SHA,
+ .end = AT91SAM9G45_BASE_SHA + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_sha_device = {
+ .name = "atmel_sha",
+ .id = -1,
+ .resource = sha_resources,
+ .num_resources = ARRAY_SIZE(sha_resources),
+};
+
+static void __init at91_add_device_sha(void)
+{
+ platform_device_register(&at91sam9g45_sha_device);
+}
+#else
+static void __init at91_add_device_sha(void) {}
+#endif
+
+/* --------------------------------------------------------------------
+ * DES/TDES
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_CRYPTO_DEV_ATMEL_TDES) || defined(CONFIG_CRYPTO_DEV_ATMEL_TDES_MODULE)
+static struct resource tdes_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_TDES,
+ .end = AT91SAM9G45_BASE_TDES + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_tdes_device = {
+ .name = "atmel_tdes",
+ .id = -1,
+ .resource = tdes_resources,
+ .num_resources = ARRAY_SIZE(tdes_resources),
+};
+
+static void __init at91_add_device_tdes(void)
+{
+ platform_device_register(&at91sam9g45_tdes_device);
+}
+#else
+static void __init at91_add_device_tdes(void) {}
+#endif
+
+/* --------------------------------------------------------------------
+ * AES
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_CRYPTO_DEV_ATMEL_AES) || defined(CONFIG_CRYPTO_DEV_ATMEL_AES_MODULE)
+static struct aes_platform_data aes_data;
+static u64 aes_dmamask = DMA_BIT_MASK(32);
+
+static struct resource aes_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_AES,
+ .end = AT91SAM9G45_BASE_AES + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_aes_device = {
+ .name = "atmel_aes",
+ .id = -1,
+ .dev = {
+ .dma_mask = &aes_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &aes_data,
+ },
+ .resource = aes_resources,
+ .num_resources = ARRAY_SIZE(aes_resources),
+};
+
+static void __init at91_add_device_aes(void)
+{
+ struct at_dma_slave *atslave;
+ struct aes_dma_data *alt_atslave;
+
+ alt_atslave = kzalloc(sizeof(struct aes_dma_data), GFP_KERNEL);
+
+ /* DMA TX slave channel configuration */
+ atslave = &alt_atslave->txdata;
+ atslave->dma_dev = &at_hdmac_device.dev;
+ atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE | ATC_SRC_H2SEL_HW |
+ ATC_SRC_PER(AT_DMA_ID_AES_RX);
+
+ /* DMA RX slave channel configuration */
+ atslave = &alt_atslave->rxdata;
+ atslave->dma_dev = &at_hdmac_device.dev;
+ atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE | ATC_DST_H2SEL_HW |
+ ATC_DST_PER(AT_DMA_ID_AES_TX);
+
+ aes_data.dma_slave = alt_atslave;
+ platform_device_register(&at91sam9g45_aes_device);
+}
+#else
+static void __init at91_add_device_aes(void) {}
+#endif
/* -------------------------------------------------------------------- */
/*
@@ -1847,6 +1970,9 @@ static int __init at91_add_standard_devices(void)
at91_add_device_trng();
at91_add_device_watchdog();
at91_add_device_tc();
+ at91_add_device_sha();
+ at91_add_device_tdes();
+ at91_add_device_aes();
return 0;
}
diff --git a/arch/arm/mach-at91/at91sam9g45_reset.S b/arch/arm/mach-at91/at91sam9g45_reset.S
index 9d457182c86..721a1a34dd1 100644
--- a/arch/arm/mach-at91/at91sam9g45_reset.S
+++ b/arch/arm/mach-at91/at91sam9g45_reset.S
@@ -13,8 +13,7 @@
#include <linux/linkage.h>
#include <mach/hardware.h>
#include <mach/at91_ramc.h>
-#include <mach/at91_rstc.h>
-
+#include "at91_rstc.h"
.arm
.globl at91sam9g45_restart
diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c
index 08494664ab7..5dfc8fd8710 100644
--- a/arch/arm/mach-at91/at91sam9n12.c
+++ b/arch/arm/mach-at91/at91sam9n12.c
@@ -15,8 +15,8 @@
#include <mach/at91sam9n12.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
-#include <mach/board.h>
+#include "board.h"
#include "soc.h"
#include "generic.h"
#include "clock.h"
@@ -168,11 +168,14 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "f0008000.mmc", &mmc_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma_clk),
- CLKDEV_CON_ID("pioA", &pioAB_clk),
- CLKDEV_CON_ID("pioB", &pioAB_clk),
- CLKDEV_CON_ID("pioC", &pioCD_clk),
- CLKDEV_CON_ID("pioD", &pioCD_clk),
+ CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
+ CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCD_clk),
/* additional fake clock for macb_hclk */
CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &uhp_clk),
CLKDEV_CON_DEV_ID("ohci_clk", "500000.ohci", &uhp_clk),
@@ -221,13 +224,10 @@ static void __init at91sam9n12_map_io(void)
void __init at91sam9n12_initialize(void)
{
at91_extern_irq = (1 << AT91SAM9N12_ID_IRQ0);
-
- /* Register GPIO subsystem (using DT) */
- at91_gpio_init(NULL, 0);
}
-struct at91_init_soc __initdata at91sam9n12_soc = {
+AT91_SOC_START(sam9n12)
.map_io = at91sam9n12_map_io,
.register_clocks = at91sam9n12_register_clocks,
.init = at91sam9n12_initialize,
-};
+AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index e420085a57e..eb98704db2d 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -20,8 +20,9 @@
#include <mach/at91_dbgu.h>
#include <mach/at91sam9rl.h>
#include <mach/at91_pmc.h>
-#include <mach/at91_rstc.h>
+#include "at91_aic.h"
+#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
#include "clock.h"
@@ -183,8 +184,12 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffc0000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc1_clk),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi0_clk),
+ CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.1", &twi1_clk),
CLKDEV_CON_ID("pioA", &pioA_clk),
CLKDEV_CON_ID("pioB", &pioB_clk),
CLKDEV_CON_ID("pioC", &pioC_clk),
@@ -335,10 +340,10 @@ static unsigned int at91sam9rl_default_irq_priority[NR_AIC_IRQS] __initdata = {
0, /* Advanced Interrupt Controller */
};
-struct at91_init_soc __initdata at91sam9rl_soc = {
+AT91_SOC_START(sam9rl)
.map_io = at91sam9rl_map_io,
.default_irq_priority = at91sam9rl_default_irq_priority,
.ioremap_registers = at91sam9rl_ioremap_registers,
.register_clocks = at91sam9rl_register_clocks,
.init = at91sam9rl_initialize,
-};
+AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 9c0b1481a9a..ddf223ff35c 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -17,13 +17,13 @@
#include <linux/fb.h>
#include <video/atmel_lcdc.h>
-#include <mach/board.h>
#include <mach/at91sam9rl.h>
#include <mach/at91sam9rl_matrix.h>
#include <mach/at91_matrix.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at_hdmac.h>
+#include <linux/platform_data/dma-atmel.h>
+#include "board.h"
#include "generic.h"
@@ -41,8 +41,8 @@ static struct resource hdmac_resources[] = {
.flags = IORESOURCE_MEM,
},
[2] = {
- .start = AT91SAM9RL_ID_DMA,
- .end = AT91SAM9RL_ID_DMA,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
.flags = IORESOURCE_IRQ,
},
};
@@ -84,8 +84,8 @@ static struct resource usba_udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[2] = {
- .start = AT91SAM9RL_ID_UDPHS,
- .end = AT91SAM9RL_ID_UDPHS,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
.flags = IORESOURCE_IRQ,
},
};
@@ -161,9 +161,9 @@ void __init at91_add_device_usba(struct usba_platform_data *data) {}
* MMC / SD
* -------------------------------------------------------------------- */
-#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
+#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct at91_mmc_data mmc_data;
+static struct mci_platform_data mmc_data;
static struct resource mmc_resources[] = {
[0] = {
@@ -172,14 +172,14 @@ static struct resource mmc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_MCI,
- .end = AT91SAM9RL_ID_MCI,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9rl_mmc_device = {
- .name = "at91_mci",
+ .name = "atmel_mci",
.id = -1,
.dev = {
.dma_mask = &mmc_dmamask,
@@ -190,40 +190,40 @@ static struct platform_device at91sam9rl_mmc_device = {
.num_resources = ARRAY_SIZE(mmc_resources),
};
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
{
if (!data)
return;
- /* input/irq */
- if (gpio_is_valid(data->det_pin)) {
- at91_set_gpio_input(data->det_pin, 1);
- at91_set_deglitch(data->det_pin, 1);
- }
- if (gpio_is_valid(data->wp_pin))
- at91_set_gpio_input(data->wp_pin, 1);
- if (gpio_is_valid(data->vcc_pin))
- at91_set_gpio_output(data->vcc_pin, 0);
-
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA2, 0);
-
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA1, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA0, 1);
- if (data->wire4) {
- at91_set_A_periph(AT91_PIN_PA3, 1);
- at91_set_A_periph(AT91_PIN_PA4, 1);
- at91_set_A_periph(AT91_PIN_PA5, 1);
+ if (data->slot[0].bus_width) {
+ /* input/irq */
+ if (gpio_is_valid(data->slot[0].detect_pin)) {
+ at91_set_gpio_input(data->slot[0].detect_pin, 1);
+ at91_set_deglitch(data->slot[0].detect_pin, 1);
+ }
+ if (gpio_is_valid(data->slot[0].wp_pin))
+ at91_set_gpio_input(data->slot[0].wp_pin, 1);
+
+ /* CLK */
+ at91_set_A_periph(AT91_PIN_PA2, 0);
+
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA1, 1);
+
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA0, 1);
+ if (data->slot[0].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA3, 1);
+ at91_set_A_periph(AT91_PIN_PA4, 1);
+ at91_set_A_periph(AT91_PIN_PA5, 1);
+ }
+
+ mmc_data = *data;
+ platform_device_register(&at91sam9rl_mmc_device);
}
-
- mmc_data = *data;
- platform_device_register(&at91sam9rl_mmc_device);
}
#else
-void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
#endif
@@ -314,7 +314,7 @@ static struct i2c_gpio_platform_data pdata = {
static struct platform_device at91sam9rl_twi_device = {
.name = "i2c-gpio",
- .id = -1,
+ .id = 0,
.dev.platform_data = &pdata,
};
@@ -339,15 +339,15 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_TWI0,
- .end = AT91SAM9RL_ID_TWI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9rl_twi_device = {
- .name = "at91_i2c",
- .id = -1,
+ .name = "i2c-at91sam9g20",
+ .id = 0,
.resource = twi_resources,
.num_resources = ARRAY_SIZE(twi_resources),
};
@@ -383,8 +383,8 @@ static struct resource spi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_SPI,
- .end = AT91SAM9RL_ID_SPI,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI,
.flags = IORESOURCE_IRQ,
},
};
@@ -452,8 +452,8 @@ static struct resource ac97_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_AC97C,
- .end = AT91SAM9RL_ID_AC97C,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C,
.flags = IORESOURCE_IRQ,
},
};
@@ -507,8 +507,8 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_LCDC,
- .end = AT91SAM9RL_ID_LCDC,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
};
@@ -574,18 +574,18 @@ static struct resource tcb_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_TC0,
- .end = AT91SAM9RL_ID_TC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91SAM9RL_ID_TC1,
- .end = AT91SAM9RL_ID_TC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91SAM9RL_ID_TC2,
- .end = AT91SAM9RL_ID_TC2,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -621,8 +621,8 @@ static struct resource tsadcc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_TSC,
- .end = AT91SAM9RL_ID_TSC,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC,
.flags = IORESOURCE_IRQ,
}
};
@@ -688,6 +688,8 @@ static struct resource rtt_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
+ }, {
+ .flags = IORESOURCE_IRQ,
}
};
@@ -705,10 +707,12 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed:
* GPBR will serve as the storage for RTC time offset
*/
- at91sam9rl_rtt_device.num_resources = 2;
+ at91sam9rl_rtt_device.num_resources = 3;
rtt_resources[1].start = AT91SAM9RL_BASE_GPBR +
4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
rtt_resources[1].end = rtt_resources[1].start + 3;
+ rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
+ rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)
@@ -768,8 +772,8 @@ static struct resource pwm_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_PWMC,
- .end = AT91SAM9RL_ID_PWMC,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC,
.flags = IORESOURCE_IRQ,
},
};
@@ -821,14 +825,14 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_SSC0,
- .end = AT91SAM9RL_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9rl_ssc0_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -863,14 +867,14 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_SSC1,
- .end = AT91SAM9RL_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9rl_ssc1_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
@@ -943,8 +947,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -981,8 +985,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_US0,
- .end = AT91SAM9RL_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -1032,8 +1036,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_US1,
- .end = AT91SAM9RL_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1075,8 +1079,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_US2,
- .end = AT91SAM9RL_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
@@ -1118,8 +1122,8 @@ static struct resource uart3_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_US3,
- .end = AT91SAM9RL_ID_US3,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index 1b144b4d3ce..44a9a62dcc1 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -15,8 +15,8 @@
#include <mach/at91sam9x5.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
-#include <mach/board.h>
+#include "board.h"
#include "soc.h"
#include "generic.h"
#include "clock.h"
@@ -229,12 +229,18 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb0_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb0_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "f0008000.mmc", &mmc0_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "f000c000.mmc", &mmc1_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma0_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffee00.dma-controller", &dma1_clk),
- CLKDEV_CON_ID("pioA", &pioAB_clk),
- CLKDEV_CON_ID("pioB", &pioAB_clk),
- CLKDEV_CON_ID("pioC", &pioCD_clk),
- CLKDEV_CON_ID("pioD", &pioCD_clk),
+ CLKDEV_CON_DEV_ID("pclk", "f0010000.ssc", &ssc_clk),
+ CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
+ CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
+ CLKDEV_CON_DEV_ID(NULL, "f8018000.i2c", &twi2_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCD_clk),
/* additional fake clock for macb_hclk */
CLKDEV_CON_DEV_ID("hclk", "f802c000.ethernet", &macb0_clk),
CLKDEV_CON_DEV_ID("hclk", "f8030000.ethernet", &macb1_clk),
@@ -310,58 +316,11 @@ static void __init at91sam9x5_map_io(void)
at91_init_sram(0, AT91SAM9X5_SRAM_BASE, AT91SAM9X5_SRAM_SIZE);
}
-void __init at91sam9x5_initialize(void)
-{
- at91_extern_irq = (1 << AT91SAM9X5_ID_IRQ0);
-
- /* Register GPIO subsystem (using DT) */
- at91_gpio_init(NULL, 0);
-}
-
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
-/*
- * The default interrupt priority levels (0 = lowest, 7 = highest).
- */
-static unsigned int at91sam9x5_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller (FIQ) */
- 7, /* System Peripherals */
- 1, /* Parallel IO Controller A and B */
- 1, /* Parallel IO Controller C and D */
- 4, /* Soft Modem */
- 5, /* USART 0 */
- 5, /* USART 1 */
- 5, /* USART 2 */
- 5, /* USART 3 */
- 6, /* Two-Wire Interface 0 */
- 6, /* Two-Wire Interface 1 */
- 6, /* Two-Wire Interface 2 */
- 0, /* Multimedia Card Interface 0 */
- 5, /* Serial Peripheral Interface 0 */
- 5, /* Serial Peripheral Interface 1 */
- 5, /* UART 0 */
- 5, /* UART 1 */
- 0, /* Timer Counter 0, 1, 2, 3, 4 and 5 */
- 0, /* Pulse Width Modulation Controller */
- 0, /* ADC Controller */
- 0, /* DMA Controller 0 */
- 0, /* DMA Controller 1 */
- 2, /* USB Host High Speed port */
- 2, /* USB Device High speed port */
- 3, /* Ethernet MAC 0 */
- 3, /* LDC Controller or Image Sensor Interface */
- 0, /* Multimedia Card Interface 1 */
- 3, /* Ethernet MAC 1 */
- 4, /* Synchronous Serial Interface */
- 4, /* CAN Controller 0 */
- 4, /* CAN Controller 1 */
- 0, /* Advanced Interrupt Controller (IRQ0) */
-};
-struct at91_init_soc __initdata at91sam9x5_soc = {
+AT91_SOC_START(sam9x5)
.map_io = at91sam9x5_map_io,
- .default_irq_priority = at91sam9x5_default_irq_priority,
.register_clocks = at91sam9x5_register_clocks,
- .init = at91sam9x5_initialize,
-};
+AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c
index d62fe090d81..19ca7939690 100644
--- a/arch/arm/mach-at91/at91x40.c
+++ b/arch/arm/mach-at91/at91x40.c
@@ -13,12 +13,15 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
+#include <linux/io.h>
#include <asm/proc-fns.h>
#include <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <mach/at91x40.h>
#include <mach/at91_st.h>
#include <mach/timex.h>
+
+#include "at91_aic.h"
#include "generic.h"
/*
@@ -45,7 +48,7 @@ static void at91x40_idle(void)
* Disable the processor clock. The processor will be automatically
* re-enabled by an interrupt or by a reset.
*/
- __raw_writel(AT91_PS_CR_CPU, AT91_PS_CR);
+ __raw_writel(AT91_PS_CR_CPU, AT91_IO_P2V(AT91_PS_CR));
cpu_do_idle();
}
@@ -86,6 +89,6 @@ void __init at91x40_init_interrupts(unsigned int priority[NR_AIC_IRQS])
if (!priority)
priority = at91x40_default_irq_priority;
- at91_aic_init(priority);
+ at91_aic_init(priority, at91_extern_irq);
}
diff --git a/arch/arm/mach-at91/at91x40_time.c b/arch/arm/mach-at91/at91x40_time.c
index 6ca680a1d5d..0e57e440c06 100644
--- a/arch/arm/mach-at91/at91x40_time.c
+++ b/arch/arm/mach-at91/at91x40_time.c
@@ -26,13 +26,14 @@
#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach/time.h>
-#include <mach/at91_tc.h>
+
+#include "at91_tc.h"
#define at91_tc_read(field) \
- __raw_readl(AT91_TC + field)
+ __raw_readl(AT91_IO_P2V(AT91_TC) + field)
#define at91_tc_write(field, value) \
- __raw_writel(value, AT91_TC + field);
+ __raw_writel(value, AT91_IO_P2V(AT91_TC) + field);
/*
* 3 counter/timer units present.
diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c
index 271f994314a..b99b5752cc1 100644
--- a/arch/arm/mach-at91/board-1arm.c
+++ b/arch/arm/mach-at91/board-1arm.c
@@ -34,9 +34,10 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/cpu.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -91,6 +92,7 @@ MACHINE_START(ONEARM, "Ajeco 1ARM single board computer")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = onearm_init_early,
.init_irq = at91_init_irq_default,
.init_machine = onearm_board_init,
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
index b7d8aa7b81e..854b9797428 100644
--- a/arch/arm/mach-at91/board-afeb-9260v1.c
+++ b/arch/arm/mach-at91/board-afeb-9260v1.c
@@ -43,8 +43,8 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
-
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -132,12 +132,12 @@ static struct atmel_nand_data __initdata afeb9260_nand_data = {
/*
* MCI (SD/MMC)
*/
-static struct at91_mmc_data __initdata afeb9260_mmc_data = {
- .det_pin = AT91_PIN_PC9,
- .wp_pin = AT91_PIN_PC4,
- .slot_b = 1,
- .wire4 = 1,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata afeb9260_mci0_data = {
+ .slot[1] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PC9,
+ .wp_pin = AT91_PIN_PC4,
+ },
};
@@ -198,7 +198,7 @@ static void __init afeb9260_board_init(void)
at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */
at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */
/* MMC */
- at91_add_device_mmc(0, &afeb9260_mmc_data);
+ at91_add_device_mci(0, &afeb9260_mci0_data);
/* I2C */
at91_add_device_i2c(afeb9260_i2c_devices,
ARRAY_SIZE(afeb9260_i2c_devices));
@@ -212,6 +212,7 @@ MACHINE_START(AFEB9260, "Custom afeb9260 board")
/* Maintainer: Sergey Lapin <slapin@ossfans.org> */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = afeb9260_init_early,
.init_irq = at91_init_irq_default,
.init_machine = afeb9260_board_init,
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c
index 29d3ef0a50f..28a18ce6d91 100644
--- a/arch/arm/mach-at91/board-cam60.c
+++ b/arch/arm/mach-at91/board-cam60.c
@@ -38,9 +38,10 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -188,6 +189,7 @@ MACHINE_START(CAM60, "KwikByte CAM60")
/* Maintainer: KwikByte */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = cam60_init_early,
.init_irq = at91_init_irq_default,
.init_machine = cam60_board_init,
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c
index 44328a6d460..c17bb533a94 100644
--- a/arch/arm/mach-at91/board-carmeva.c
+++ b/arch/arm/mach-at91/board-carmeva.c
@@ -35,8 +35,9 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -70,12 +71,12 @@ static struct at91_udc_data __initdata carmeva_udc_data = {
// .vcc_pin = -EINVAL,
// };
-static struct at91_mmc_data __initdata carmeva_mmc_data = {
- .slot_b = 0,
- .wire4 = 1,
- .det_pin = AT91_PIN_PB10,
- .wp_pin = AT91_PIN_PC14,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata carmeva_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PB10,
+ .wp_pin = AT91_PIN_PC14,
+ },
};
static struct spi_board_info carmeva_spi_devices[] = {
@@ -149,7 +150,7 @@ static void __init carmeva_board_init(void)
/* Compact Flash */
// at91_add_device_cf(&carmeva_cf_data);
/* MMC */
- at91_add_device_mmc(0, &carmeva_mmc_data);
+ at91_add_device_mci(0, &carmeva_mci0_data);
/* LEDs */
at91_gpio_leds(carmeva_leds, ARRAY_SIZE(carmeva_leds));
}
@@ -158,6 +159,7 @@ MACHINE_START(CARMEVA, "Carmeva")
/* Maintainer: Conitec Datasystems */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = carmeva_init_early,
.init_irq = at91_init_irq_default,
.init_machine = carmeva_board_init,
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c
index 69951ec7dbf..847432441ec 100644
--- a/arch/arm/mach-at91/board-cpu9krea.c
+++ b/arch/arm/mach-at91/board-cpu9krea.c
@@ -40,11 +40,12 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91sam9260_matrix.h>
#include <mach/at91_matrix.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -253,8 +254,7 @@ static struct gpio_led cpu9krea_leds[] = {
static struct i2c_board_info __initdata cpu9krea_i2c_devices[] = {
{
- I2C_BOARD_INFO("rtc-ds1307", 0x68),
- .type = "ds1339",
+ I2C_BOARD_INFO("ds1339", 0x68),
},
};
@@ -311,12 +311,12 @@ static void __init cpu9krea_add_device_buttons(void)
/*
* MCI (SD/MMC)
*/
-static struct at91_mmc_data __initdata cpu9krea_mmc_data = {
- .slot_b = 0,
- .wire4 = 1,
- .det_pin = AT91_PIN_PA29,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata cpu9krea_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PA29,
+ .wp_pin = -EINVAL,
+ },
};
static void __init cpu9krea_board_init(void)
@@ -358,7 +358,7 @@ static void __init cpu9krea_board_init(void)
/* Ethernet */
at91_add_device_eth(&cpu9krea_macb_data);
/* MMC */
- at91_add_device_mmc(0, &cpu9krea_mmc_data);
+ at91_add_device_mci(0, &cpu9krea_mci0_data);
/* I2C */
at91_add_device_i2c(cpu9krea_i2c_devices,
ARRAY_SIZE(cpu9krea_i2c_devices));
@@ -376,6 +376,7 @@ MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
/* Maintainer: Eric Benard - EUKREA Electromatique */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = cpu9krea_init_early,
.init_irq = at91_init_irq_default,
.init_machine = cpu9krea_board_init,
diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c
index 895cf2dba61..2a7af786874 100644
--- a/arch/arm/mach-at91/board-cpuat91.c
+++ b/arch/arm/mach-at91/board-cpuat91.c
@@ -36,11 +36,12 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
#include <mach/cpu.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
static struct gpio_led cpuat91_leds[] = {
@@ -77,11 +78,12 @@ static struct at91_udc_data __initdata cpuat91_udc_data = {
.pullup_pin = AT91_PIN_PC14,
};
-static struct at91_mmc_data __initdata cpuat91_mmc_data = {
- .det_pin = AT91_PIN_PC2,
- .wire4 = 1,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata cpuat91_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PC2,
+ .wp_pin = -EINVAL,
+ },
};
static struct physmap_flash_data cpuat91_flash_data = {
@@ -167,7 +169,7 @@ static void __init cpuat91_board_init(void)
/* USB Device */
at91_add_device_udc(&cpuat91_udc_data);
/* MMC */
- at91_add_device_mmc(0, &cpuat91_mmc_data);
+ at91_add_device_mci(0, &cpuat91_mci0_data);
/* I2C */
at91_add_device_i2c(NULL, 0);
/* Platform devices */
@@ -178,6 +180,7 @@ MACHINE_START(CPUAT91, "Eukrea")
/* Maintainer: Eric Benard - EUKREA Electromatique */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = cpuat91_init_early,
.init_irq = at91_init_irq_default,
.init_machine = cpuat91_board_init,
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
index cd813361cd2..48a531e05be 100644
--- a/arch/arm/mach-at91/board-csb337.c
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -38,8 +38,9 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -52,6 +53,8 @@ static void __init csb337_init_early(void)
static struct macb_platform_data __initdata csb337_eth_data = {
.phy_irq_pin = AT91_PIN_PC2,
.is_rmii = 0,
+ /* The CSB337 bootloader stores the MAC the wrong-way around */
+ .rev_eth_addr = 1,
};
static struct at91_usbh_data __initdata csb337_usbh_data = {
@@ -86,12 +89,12 @@ static struct at91_cf_data __initdata csb337_cf_data = {
.rst_pin = AT91_PIN_PD2,
};
-static struct at91_mmc_data __initdata csb337_mmc_data = {
- .det_pin = AT91_PIN_PD5,
- .slot_b = 0,
- .wire4 = 1,
- .wp_pin = AT91_PIN_PD6,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata csb337_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PD5,
+ .wp_pin = AT91_PIN_PD6,
+ },
};
static struct spi_board_info csb337_spi_devices[] = {
@@ -219,8 +222,6 @@ static struct gpio_led csb_leds[] = {
static void __init csb337_board_init(void)
{
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
/* Serial */
/* DBGU on ttyS0 */
at91_register_uart(0, 0, 0);
@@ -239,7 +240,7 @@ static void __init csb337_board_init(void)
/* SPI */
at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
/* MMC */
- at91_add_device_mmc(0, &csb337_mmc_data);
+ at91_add_device_mci(0, &csb337_mci0_data);
/* NOR flash */
platform_device_register(&csb_flash);
/* LEDs */
@@ -252,6 +253,7 @@ MACHINE_START(CSB337, "Cogent CSB337")
/* Maintainer: Bill Gatliff */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = csb337_init_early,
.init_irq = at91_init_irq_default,
.init_machine = csb337_board_init,
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c
index 7c8b05a57d7..ec0f3abd504 100644
--- a/arch/arm/mach-at91/board-csb637.c
+++ b/arch/arm/mach-at91/board-csb637.c
@@ -35,8 +35,9 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -133,6 +134,7 @@ MACHINE_START(CSB637, "Cogent CSB637")
/* Maintainer: Bill Gatliff */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = csb637_init_early,
.init_irq = at91_init_irq_default,
.init_machine = csb637_board_init,
diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c
index a1fce05aa7a..881170ce61d 100644
--- a/arch/arm/mach-at91/board-dt.c
+++ b/arch/arm/mach-at91/board-dt.c
@@ -15,22 +15,20 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
-#include <mach/board.h>
-
#include <asm/setup.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
static const struct of_device_id irq_of_match[] __initconst = {
{ .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init },
- { .compatible = "atmel,at91rm9200-gpio", .data = at91_gpio_of_irq_setup },
- { .compatible = "atmel,at91sam9x5-gpio", .data = at91_gpio_of_irq_setup },
{ /*sentinel*/ }
};
@@ -53,6 +51,7 @@ DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = at91_dt_initialize,
.init_irq = at91_dt_init_irq,
.init_machine = at91_dt_device_init,
diff --git a/arch/arm/mach-at91/board-eb01.c b/arch/arm/mach-at91/board-eb01.c
index d2023f27c65..b489388a6f8 100644
--- a/arch/arm/mach-at91/board-eb01.c
+++ b/arch/arm/mach-at91/board-eb01.c
@@ -27,7 +27,9 @@
#include <mach/hardware.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/board.h>
+
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
static void __init at91eb01_init_irq(void)
@@ -43,6 +45,7 @@ static void __init at91eb01_init_early(void)
MACHINE_START(AT91EB01, "Atmel AT91 EB01")
/* Maintainer: Greg Ungerer <gerg@snapgear.com> */
.timer = &at91x40_timer,
+ .handle_irq = at91_aic_handle_irq,
.init_early = at91eb01_init_early,
.init_irq = at91eb01_init_irq,
MACHINE_END
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c
index bd101729798..9f5e71c95f0 100644
--- a/arch/arm/mach-at91/board-eb9200.c
+++ b/arch/arm/mach-at91/board-eb9200.c
@@ -35,8 +35,8 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
-
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -69,12 +69,12 @@ static struct at91_cf_data __initdata eb9200_cf_data = {
.rst_pin = AT91_PIN_PC5,
};
-static struct at91_mmc_data __initdata eb9200_mmc_data = {
- .slot_b = 0,
- .wire4 = 1,
- .det_pin = -EINVAL,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata eb9200_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
};
static struct i2c_board_info __initdata eb9200_i2c_devices[] = {
@@ -112,12 +112,13 @@ static void __init eb9200_board_init(void)
at91_add_device_spi(NULL, 0);
/* MMC */
/* only supports 1 or 4 bit interface, not wired through to SPI */
- at91_add_device_mmc(0, &eb9200_mmc_data);
+ at91_add_device_mci(0, &eb9200_mci0_data);
}
MACHINE_START(ATEB9200, "Embest ATEB9200")
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = eb9200_init_early,
.init_irq = at91_init_irq_default,
.init_machine = eb9200_board_init,
diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c
index 89cc3726a9c..ef69e0ebe94 100644
--- a/arch/arm/mach-at91/board-ecbat91.c
+++ b/arch/arm/mach-at91/board-ecbat91.c
@@ -37,9 +37,10 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/cpu.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -63,12 +64,12 @@ static struct at91_usbh_data __initdata ecb_at91usbh_data = {
.overcurrent_pin= {-EINVAL, -EINVAL},
};
-static struct at91_mmc_data __initdata ecb_at91mmc_data = {
- .slot_b = 0,
- .wire4 = 1,
- .det_pin = -EINVAL,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata ecbat91_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
};
@@ -137,11 +138,20 @@ static struct spi_board_info __initdata ecb_at91spi_devices[] = {
},
};
+/*
+ * LEDs
+ */
+static struct gpio_led ecb_leds[] = {
+ { /* D1 */
+ .name = "led1",
+ .gpio = AT91_PIN_PC7,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ }
+};
+
static void __init ecb_at91board_init(void)
{
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PC7, AT91_PIN_PC7);
-
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
@@ -160,16 +170,20 @@ static void __init ecb_at91board_init(void)
at91_add_device_i2c(NULL, 0);
/* MMC */
- at91_add_device_mmc(0, &ecb_at91mmc_data);
+ at91_add_device_mci(0, &ecbat91_mci0_data);
/* SPI */
at91_add_device_spi(ecb_at91spi_devices, ARRAY_SIZE(ecb_at91spi_devices));
+
+ /* LEDs */
+ at91_gpio_leds(ecb_leds, ARRAY_SIZE(ecb_leds));
}
MACHINE_START(ECBAT91, "emQbit's ECB_AT91")
/* Maintainer: emQbit.com */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ecb_at91init_early,
.init_irq = at91_init_irq_default,
.init_machine = ecb_at91board_init,
diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c
index 558546cf63f..50f3d3795c0 100644
--- a/arch/arm/mach-at91/board-eco920.c
+++ b/arch/arm/mach-at91/board-eco920.c
@@ -24,11 +24,12 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/board.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
#include <mach/cpu.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
static void __init eco920_init_early(void)
@@ -55,12 +56,12 @@ static struct at91_udc_data __initdata eco920_udc_data = {
.pullup_pin = AT91_PIN_PB13,
};
-static struct at91_mmc_data __initdata eco920_mmc_data = {
- .slot_b = 0,
- .wire4 = 0,
- .det_pin = -EINVAL,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata eco920_mci0_data = {
+ .slot[0] = {
+ .bus_width = 1,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
};
static struct physmap_flash_data eco920_flash_data = {
@@ -92,10 +93,26 @@ static struct spi_board_info eco920_spi_devices[] = {
},
};
+/*
+ * LEDs
+ */
+static struct gpio_led eco920_leds[] = {
+ { /* D1 */
+ .name = "led1",
+ .gpio = AT91_PIN_PB0,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ },
+ { /* D2 */
+ .name = "led2",
+ .gpio = AT91_PIN_PB1,
+ .active_low = 1,
+ .default_trigger = "timer",
+ }
+};
+
static void __init eco920_board_init(void)
{
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
/* DBGU on ttyS0. (Rx & Tx only */
at91_register_uart(0, 0, 0);
at91_add_device_serial();
@@ -103,7 +120,7 @@ static void __init eco920_board_init(void)
at91_add_device_usbh(&eco920_usbh_data);
at91_add_device_udc(&eco920_udc_data);
- at91_add_device_mmc(0, &eco920_mmc_data);
+ at91_add_device_mci(0, &eco920_mci0_data);
platform_device_register(&eco920_flash);
at91_ramc_write(0, AT91_SMC_CSR(7), AT91_SMC_RWHOLD_(1)
@@ -126,12 +143,15 @@ static void __init eco920_board_init(void)
);
at91_add_device_spi(eco920_spi_devices, ARRAY_SIZE(eco920_spi_devices));
+ /* LEDs */
+ at91_gpio_leds(eco920_leds, ARRAY_SIZE(eco920_leds));
}
MACHINE_START(ECO920, "eco920")
/* Maintainer: Sascha Hauer */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = eco920_init_early,
.init_irq = at91_init_irq_default,
.init_machine = eco920_board_init,
diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c
index 47658f78105..5d44eba0f20 100644
--- a/arch/arm/mach-at91/board-flexibity.c
+++ b/arch/arm/mach-at91/board-flexibity.c
@@ -33,8 +33,9 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
static void __init flexibity_init_early(void)
@@ -74,12 +75,12 @@ static struct spi_board_info flexibity_spi_devices[] = {
};
/* MCI (SD/MMC) */
-static struct at91_mmc_data __initdata flexibity_mmc_data = {
- .slot_b = 0,
- .wire4 = 1,
- .det_pin = AT91_PIN_PC9,
- .wp_pin = AT91_PIN_PC4,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata flexibity_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PC9,
+ .wp_pin = AT91_PIN_PC4,
+ },
};
/* LEDs */
@@ -151,7 +152,7 @@ static void __init flexibity_board_init(void)
at91_add_device_spi(flexibity_spi_devices,
ARRAY_SIZE(flexibity_spi_devices));
/* MMC */
- at91_add_device_mmc(0, &flexibity_mmc_data);
+ at91_add_device_mci(0, &flexibity_mci0_data);
/* LEDs */
at91_gpio_leds(flexibity_leds, ARRAY_SIZE(flexibity_leds));
}
@@ -160,6 +161,7 @@ MACHINE_START(FLEXIBITY, "Flexibity Connect")
/* Maintainer: Maxim Osipov */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = flexibity_init_early,
.init_irq = at91_init_irq_default,
.init_machine = flexibity_board_init,
diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c
index 33411e6ecb1..191d37c16ba 100644
--- a/arch/arm/mach-at91/board-foxg20.c
+++ b/arch/arm/mach-at91/board-foxg20.c
@@ -41,9 +41,10 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -85,7 +86,7 @@ static struct at91_udc_data __initdata foxg20_udc_data = {
* SPI devices.
*/
static struct spi_board_info foxg20_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
+#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
{
.modalias = "mtd_dataflash",
.chip_select = 1,
@@ -108,12 +109,12 @@ static struct macb_platform_data __initdata foxg20_macb_data = {
* MCI (SD/MMC)
* det_pin, wp_pin and vcc_pin are not connected
*/
-static struct at91_mmc_data __initdata foxg20_mmc_data = {
- .slot_b = 1,
- .wire4 = 1,
- .det_pin = -EINVAL,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata foxg20_mci0_data = {
+ .slot[1] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
};
@@ -246,7 +247,7 @@ static void __init foxg20_board_init(void)
/* Ethernet */
at91_add_device_eth(&foxg20_macb_data);
/* MMC */
- at91_add_device_mmc(0, &foxg20_mmc_data);
+ at91_add_device_mci(0, &foxg20_mci0_data);
/* I2C */
at91_add_device_i2c(foxg20_i2c_devices, ARRAY_SIZE(foxg20_i2c_devices));
/* LEDs */
@@ -262,6 +263,7 @@ MACHINE_START(ACMENETUSFOXG20, "Acme Systems srl FOX Board G20")
/* Maintainer: Sergio Tanzilli */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = foxg20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = foxg20_board_init,
diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c
index 3e0dfa643a8..23a2fa17ab2 100644
--- a/arch/arm/mach-at91/board-gsia18s.c
+++ b/arch/arm/mach-at91/board-gsia18s.c
@@ -30,13 +30,14 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/gsia18s.h>
-#include <mach/stamp9g20.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
+#include "gsia18s.h"
+#include "stamp9g20.h"
static void __init gsia18s_init_early(void)
{
@@ -575,6 +576,7 @@ static void __init gsia18s_board_init(void)
MACHINE_START(GSIA18S, "GS_IA18_S")
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = gsia18s_init_early,
.init_irq = at91_init_irq_default,
.init_machine = gsia18s_board_init,
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c
index f260657f32b..9a43d1e1a03 100644
--- a/arch/arm/mach-at91/board-kafa.c
+++ b/arch/arm/mach-at91/board-kafa.c
@@ -34,9 +34,10 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/cpu.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -65,11 +66,20 @@ static struct at91_udc_data __initdata kafa_udc_data = {
.pullup_pin = AT91_PIN_PB7,
};
+/*
+ * LEDs
+ */
+static struct gpio_led kafa_leds[] = {
+ { /* D1 */
+ .name = "led1",
+ .gpio = AT91_PIN_PB4,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ },
+};
+
static void __init kafa_board_init(void)
{
- /* Set up the LEDs */
- at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
-
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
@@ -87,12 +97,15 @@ static void __init kafa_board_init(void)
at91_add_device_i2c(NULL, 0);
/* SPI */
at91_add_device_spi(NULL, 0);
+ /* LEDs */
+ at91_gpio_leds(kafa_leds, ARRAY_SIZE(kafa_leds));
}
MACHINE_START(KAFA, "Sperry-Sun KAFA")
/* Maintainer: Sergei Sharonov */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = kafa_init_early,
.init_irq = at91_init_irq_default,
.init_machine = kafa_board_init,
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index ba39db5482b..f168bec2369 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -35,11 +35,12 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/cpu.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -68,12 +69,12 @@ static struct at91_udc_data __initdata kb9202_udc_data = {
.pullup_pin = AT91_PIN_PB22,
};
-static struct at91_mmc_data __initdata kb9202_mmc_data = {
- .det_pin = AT91_PIN_PB2,
- .slot_b = 0,
- .wire4 = 1,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata kb9202_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PB2,
+ .wp_pin = -EINVAL,
+ },
};
static struct mtd_partition __initdata kb9202_nand_partition[] = {
@@ -95,11 +96,26 @@ static struct atmel_nand_data __initdata kb9202_nand_data = {
.num_parts = ARRAY_SIZE(kb9202_nand_partition),
};
+/*
+ * LEDs
+ */
+static struct gpio_led kb9202_leds[] = {
+ { /* D1 */
+ .name = "led1",
+ .gpio = AT91_PIN_PC19,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ },
+ { /* D2 */
+ .name = "led2",
+ .gpio = AT91_PIN_PC18,
+ .active_low = 1,
+ .default_trigger = "timer",
+ }
+};
+
static void __init kb9202_board_init(void)
{
- /* Set up the LEDs */
- at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18);
-
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
@@ -120,19 +136,22 @@ static void __init kb9202_board_init(void)
/* USB Device */
at91_add_device_udc(&kb9202_udc_data);
/* MMC */
- at91_add_device_mmc(0, &kb9202_mmc_data);
+ at91_add_device_mci(0, &kb9202_mci0_data);
/* I2C */
at91_add_device_i2c(NULL, 0);
/* SPI */
at91_add_device_spi(NULL, 0);
/* NAND */
at91_add_device_nand(&kb9202_nand_data);
+ /* LEDs */
+ at91_gpio_leds(kb9202_leds, ARRAY_SIZE(kb9202_leds));
}
MACHINE_START(KB9200, "KB920x")
/* Maintainer: KwikByte, Inc. */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = kb9202_init_early,
.init_irq = at91_init_irq_default,
.init_machine = kb9202_board_init,
diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index d2f4cc16176..bc7a1c4a1f6 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -44,9 +44,10 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -128,7 +129,7 @@ static struct spi_board_info neocore926_spi_devices[] = {
.max_speed_hz = 125000 * 16,
.bus_num = 0,
.platform_data = &ads_info,
- .irq = AT91SAM9263_ID_IRQ1,
+ .irq = NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
},
#endif
};
@@ -137,11 +138,12 @@ static struct spi_board_info neocore926_spi_devices[] = {
/*
* MCI (SD/MMC)
*/
-static struct at91_mmc_data __initdata neocore926_mmc_data = {
- .wire4 = 1,
- .det_pin = AT91_PIN_PE18,
- .wp_pin = AT91_PIN_PE19,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata neocore926_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PE18,
+ .wp_pin = AT91_PIN_PE19,
+ },
};
@@ -353,7 +355,7 @@ static void __init neocore926_board_init(void)
neocore926_add_device_ts();
/* MMC */
- at91_add_device_mmc(1, &neocore926_mmc_data);
+ at91_add_device_mci(0, &neocore926_mci0_data);
/* Ethernet */
at91_add_device_eth(&neocore926_macb_data);
@@ -378,6 +380,7 @@ MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926")
/* Maintainer: ADENEO */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = neocore926_init_early,
.init_irq = at91_init_irq_default,
.init_machine = neocore926_board_init,
diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c
index 7fe63834242..0299554495d 100644
--- a/arch/arm/mach-at91/board-pcontrol-g20.c
+++ b/arch/arm/mach-at91/board-pcontrol-g20.c
@@ -29,12 +29,13 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/stamp9g20.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
+#include "stamp9g20.h"
static void __init pcontrol_g20_init_early(void)
@@ -218,6 +219,7 @@ MACHINE_START(PCONTROL_G20, "PControl G20")
/* Maintainer: pgsellmann@portner-elektronik.at */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = pcontrol_g20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = pcontrol_g20_board_init,
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
index b45c0a5d5ca..4938f1cd5e1 100644
--- a/arch/arm/mach-at91/board-picotux200.c
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -37,10 +37,11 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -61,12 +62,12 @@ static struct at91_usbh_data __initdata picotux200_usbh_data = {
.overcurrent_pin= {-EINVAL, -EINVAL},
};
-static struct at91_mmc_data __initdata picotux200_mmc_data = {
- .det_pin = AT91_PIN_PB27,
- .slot_b = 0,
- .wire4 = 1,
- .wp_pin = AT91_PIN_PA17,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata picotux200_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PB27,
+ .wp_pin = AT91_PIN_PA17,
+ },
};
#define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0
@@ -111,7 +112,7 @@ static void __init picotux200_board_init(void)
at91_add_device_i2c(NULL, 0);
/* MMC */
at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
- at91_add_device_mmc(0, &picotux200_mmc_data);
+ at91_add_device_mci(0, &picotux200_mci0_data);
/* NOR Flash */
platform_device_register(&picotux200_flash);
}
@@ -120,6 +121,7 @@ MACHINE_START(PICOTUX2XX, "picotux 200")
/* Maintainer: Kleinhenz Elektronik GmbH */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = picotux200_init_early,
.init_irq = at91_init_irq_default,
.init_machine = picotux200_board_init,
diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c
index 0c61bf0d272..33b1628467e 100644
--- a/arch/arm/mach-at91/board-qil-a9260.c
+++ b/arch/arm/mach-at91/board-qil-a9260.c
@@ -40,10 +40,11 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at91_shdwc.h>
+#include "at91_aic.h"
+#include "at91_shdwc.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -155,12 +156,12 @@ static void __init ek_add_device_nand(void)
/*
* MCI (SD/MMC)
*/
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .slot_b = 0,
- .wire4 = 1,
- .det_pin = -EINVAL,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata ek_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
};
/*
@@ -244,7 +245,7 @@ static void __init ek_board_init(void)
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* MMC */
- at91_add_device_mmc(0, &ek_mmc_data);
+ at91_add_device_mci(0, &ek_mci0_data);
/* Push Buttons */
ek_add_device_buttons();
/* LEDs */
@@ -258,6 +259,7 @@ MACHINE_START(QIL_A9260, "CALAO QIL_A9260")
/* Maintainer: calao-systems */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-rm9200-dt.c b/arch/arm/mach-at91/board-rm9200-dt.c
new file mode 100644
index 00000000000..5f9ce3da3fd
--- /dev/null
+++ b/arch/arm/mach-at91/board-rm9200-dt.c
@@ -0,0 +1,57 @@
+/*
+ * Setup code for AT91RM9200 Evaluation Kits with Device Tree support
+ *
+ * Copyright (C) 2011 Atmel,
+ * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
+ * 2012 Joachim Eastwood <manabian@gmail.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+
+#include <asm/setup.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include "at91_aic.h"
+#include "generic.h"
+
+
+static const struct of_device_id irq_of_match[] __initconst = {
+ { .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init },
+ { /*sentinel*/ }
+};
+
+static void __init at91rm9200_dt_init_irq(void)
+{
+ of_irq_init(irq_of_match);
+}
+
+static void __init at91rm9200_dt_device_init(void)
+{
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+}
+
+static const char *at91rm9200_dt_board_compat[] __initdata = {
+ "atmel,at91rm9200",
+ NULL
+};
+
+DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200 (Device Tree)")
+ .timer = &at91rm9200_timer,
+ .map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
+ .init_early = at91rm9200_dt_initialize,
+ .init_irq = at91rm9200_dt_init_irq,
+ .init_machine = at91rm9200_dt_device_init,
+ .dt_compat = at91rm9200_dt_board_compat,
+MACHINE_END
diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c
index afd7a471376..9e5061bef0d 100644
--- a/arch/arm/mach-at91/board-rm9200dk.c
+++ b/arch/arm/mach-at91/board-rm9200dk.c
@@ -39,10 +39,11 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -76,12 +77,12 @@ static struct at91_cf_data __initdata dk_cf_data = {
};
#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
-static struct at91_mmc_data __initdata dk_mmc_data = {
- .slot_b = 0,
- .wire4 = 1,
- .det_pin = -EINVAL,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata dk_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
};
#endif
@@ -176,9 +177,6 @@ static struct gpio_led dk_leds[] = {
static void __init dk_board_init(void)
{
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
-
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
@@ -207,7 +205,7 @@ static void __init dk_board_init(void)
#else
/* MMC */
at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
- at91_add_device_mmc(0, &dk_mmc_data);
+ at91_add_device_mci(0, &dk_mci0_data);
#endif
/* NAND */
at91_add_device_nand(&dk_nand_data);
@@ -223,6 +221,7 @@ MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
/* Maintainer: SAN People/Atmel */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = dk_init_early,
.init_irq = at91_init_irq_default,
.init_machine = dk_board_init,
diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c
index 2b15b8adec4..58277dbc718 100644
--- a/arch/arm/mach-at91/board-rm9200ek.c
+++ b/arch/arm/mach-at91/board-rm9200ek.c
@@ -39,10 +39,11 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -69,12 +70,12 @@ static struct at91_udc_data __initdata ek_udc_data = {
};
#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .det_pin = AT91_PIN_PB27,
- .slot_b = 0,
- .wire4 = 1,
- .wp_pin = AT91_PIN_PA17,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata ek_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PB27,
+ .wp_pin = AT91_PIN_PA17,
+ }
};
#endif
@@ -147,9 +148,6 @@ static struct gpio_led ek_leds[] = {
static void __init ek_board_init(void)
{
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
-
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
@@ -176,7 +174,7 @@ static void __init ek_board_init(void)
#else
/* MMC */
at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
- at91_add_device_mmc(0, &ek_mmc_data);
+ at91_add_device_mci(0, &ek_mci0_data);
#endif
/* NOR Flash */
platform_device_register(&ek_flash);
@@ -190,6 +188,7 @@ MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
/* Maintainer: SAN People/Atmel */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c
index 24ab9be7510..2e8b8339a20 100644
--- a/arch/arm/mach-at91/board-rsi-ews.c
+++ b/arch/arm/mach-at91/board-rsi-ews.c
@@ -25,10 +25,11 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <linux/gpio.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
static void __init rsi_ews_init_early(void)
@@ -57,11 +58,12 @@ static struct at91_usbh_data rsi_ews_usbh_data __initdata = {
/*
* SD/MC
*/
-static struct at91_mmc_data rsi_ews_mmc_data __initdata = {
- .slot_b = 0,
- .wire4 = 1,
- .det_pin = AT91_PIN_PB27,
- .wp_pin = AT91_PIN_PB29,
+static struct mci_platform_data __initdata rsi_ews_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PB27,
+ .wp_pin = AT91_PIN_PB29,
+ },
};
/*
@@ -184,9 +186,6 @@ static struct platform_device rsiews_nor_flash = {
*/
static void __init rsi_ews_board_init(void)
{
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PB6, AT91_PIN_PB9);
-
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
/* This one is for debugging */
@@ -214,7 +213,7 @@ static void __init rsi_ews_board_init(void)
at91_add_device_spi(rsi_ews_spi_devices,
ARRAY_SIZE(rsi_ews_spi_devices));
/* MMC */
- at91_add_device_mmc(0, &rsi_ews_mmc_data);
+ at91_add_device_mci(0, &rsi_ews_mci0_data);
/* NOR Flash */
platform_device_register(&rsiews_nor_flash);
/* LEDs */
@@ -225,6 +224,7 @@ MACHINE_START(RSI_EWS, "RSI EWS")
/* Maintainer: Josef Holzmayr <holzmayr@rsi-elektrotechnik.de> */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = rsi_ews_init_early,
.init_irq = at91_init_irq_default,
.init_machine = rsi_ews_board_init,
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c
index cdd21f2595d..b75fbf6003a 100644
--- a/arch/arm/mach-at91/board-sam9-l9260.c
+++ b/arch/arm/mach-at91/board-sam9-l9260.c
@@ -37,9 +37,10 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -72,7 +73,7 @@ static struct at91_udc_data __initdata ek_udc_data = {
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
+#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
@@ -157,19 +158,34 @@ static void __init ek_add_device_nand(void)
/*
* MCI (SD/MMC)
*/
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .slot_b = 1,
- .wire4 = 1,
- .det_pin = AT91_PIN_PC8,
- .wp_pin = AT91_PIN_PC4,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata ek_mci0_data = {
+ .slot[1] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PC8,
+ .wp_pin = AT91_PIN_PC4,
+ },
+};
+
+/*
+ * LEDs
+ */
+static struct gpio_led ek_leds[] = {
+ { /* D1 */
+ .name = "led1",
+ .gpio = AT91_PIN_PA9,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ },
+ { /* D2 */
+ .name = "led2",
+ .gpio = AT91_PIN_PA6,
+ .active_low = 1,
+ .default_trigger = "timer",
+ }
};
static void __init ek_board_init(void)
{
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PA9, AT91_PIN_PA6);
-
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
@@ -193,15 +209,18 @@ static void __init ek_board_init(void)
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* MMC */
- at91_add_device_mmc(0, &ek_mmc_data);
+ at91_add_device_mci(0, &ek_mci0_data);
/* I2C */
at91_add_device_i2c(NULL, 0);
+ /* LEDs */
+ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
}
MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260")
/* Maintainer: Olimex */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index 7b3c3913551..f0135cd1d85 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -41,11 +41,12 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>
+#include "at91_aic.h"
+#include "at91_shdwc.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -107,7 +108,7 @@ static void __init at73c213_set_clk(struct at73c213_board_info *info) {}
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
+#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
@@ -210,12 +211,12 @@ static void __init ek_add_device_nand(void)
/*
* MCI (SD/MMC)
*/
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .slot_b = 1,
- .wire4 = 1,
- .det_pin = -EINVAL,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata ek_mci0_data = {
+ .slot[1] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
};
@@ -328,7 +329,7 @@ static void __init ek_board_init(void)
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* MMC */
- at91_add_device_mmc(0, &ek_mmc_data);
+ at91_add_device_mci(0, &ek_mci0_data);
/* I2C */
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
/* SSC (to AT73C213) */
@@ -344,6 +345,7 @@ MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 2736453821b..13ebaa8e410 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -45,11 +45,12 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>
+#include "at91_aic.h"
+#include "at91_shdwc.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -308,7 +309,7 @@ static struct spi_board_info ek_spi_devices[] = {
.max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */
.bus_num = 0,
.platform_data = &ads_info,
- .irq = AT91SAM9261_ID_IRQ0,
+ .irq = NR_IRQS_LEGACY + AT91SAM9261_ID_IRQ0,
.controller_data = (void *) AT91_PIN_PA28, /* CS pin */
},
#endif
@@ -339,11 +340,12 @@ static struct spi_board_info ek_spi_devices[] = {
* MCI (SD/MMC)
* det_pin, wp_pin and vcc_pin are not connected
*/
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .wire4 = 1,
- .det_pin = -EINVAL,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
};
#endif /* CONFIG_SPI_ATMEL_* */
@@ -568,9 +570,6 @@ static struct gpio_led ek_leds[] = {
static void __init ek_board_init(void)
{
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PA13, AT91_PIN_PA14);
-
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
@@ -597,7 +596,7 @@ static void __init ek_board_init(void)
at91_add_device_ssc(AT91SAM9261_ID_SSC1, ATMEL_SSC_TX);
#else
/* MMC */
- at91_add_device_mmc(0, &ek_mmc_data);
+ at91_add_device_mci(0, &mci0_data);
#endif
/* LCD Controller */
at91_add_device_lcdc(&ek_lcdc_data);
@@ -615,6 +614,7 @@ MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 983cb98d246..89b9608742a 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -44,11 +44,12 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>
+#include "at91_aic.h"
+#include "at91_shdwc.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -131,7 +132,7 @@ static struct spi_board_info ek_spi_devices[] = {
.max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */
.bus_num = 0,
.platform_data = &ads_info,
- .irq = AT91SAM9263_ID_IRQ1,
+ .irq = NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
},
#endif
};
@@ -140,11 +141,12 @@ static struct spi_board_info ek_spi_devices[] = {
/*
* MCI (SD/MMC)
*/
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .wire4 = 1,
- .det_pin = AT91_PIN_PE18,
- .wp_pin = AT91_PIN_PE19,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata mci1_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PE18,
+ .wp_pin = AT91_PIN_PE19,
+ },
};
@@ -419,7 +421,7 @@ static void __init ek_board_init(void)
/* Touchscreen */
ek_add_device_ts();
/* MMC */
- at91_add_device_mmc(1, &ek_mmc_data);
+ at91_add_device_mci(1, &mci1_data);
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* NAND */
@@ -443,6 +445,7 @@ MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index 6860d345110..1b7dd9f688d 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -43,10 +43,11 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
#include <mach/system_rev.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -91,7 +92,7 @@ static struct at91_udc_data __initdata ek_udc_data = {
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
-#if !(defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_AT91))
+#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
@@ -198,7 +199,6 @@ static void __init ek_add_device_nand(void)
* MCI (SD/MMC)
* wp_pin and vcc_pin are not connected
*/
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
static struct mci_platform_data __initdata ek_mmc_data = {
.slot[1] = {
.bus_width = 4,
@@ -207,28 +207,15 @@ static struct mci_platform_data __initdata ek_mmc_data = {
},
};
-#else
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .slot_b = 1, /* Only one slot so use slot B */
- .wire4 = 1,
- .det_pin = AT91_PIN_PC9,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
-};
-#endif
static void __init ek_add_device_mmc(void)
{
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
if (ek_have_2mmc()) {
ek_mmc_data.slot[0].bus_width = 4;
ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2;
ek_mmc_data.slot[0].wp_pin = -1;
}
at91_add_device_mci(0, &ek_mmc_data);
-#else
- at91_add_device_mmc(0, &ek_mmc_data);
-#endif
}
/*
@@ -366,6 +353,16 @@ static struct i2c_board_info __initdata ek_i2c_devices[] = {
},
};
+static struct platform_device sam9g20ek_audio_device = {
+ .name = "at91sam9g20ek-audio",
+ .id = -1,
+};
+
+static void __init ek_add_device_audio(void)
+{
+ platform_device_register(&sam9g20ek_audio_device);
+}
+
static void __init ek_board_init(void)
{
@@ -407,12 +404,14 @@ static void __init ek_board_init(void)
at91_set_B_periph(AT91_PIN_PC1, 0);
/* SSC (for WM8731) */
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
+ ek_add_device_audio();
}
MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
@@ -422,6 +421,7 @@ MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 63163dc7df4..e4cc375e3a3 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -42,11 +42,12 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>
+#include "at91_aic.h"
+#include "at91_shdwc.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -503,6 +504,7 @@ MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index be3239f13da..377a1097afa 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -30,10 +30,12 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at91_shdwc.h>
+
+#include "at91_aic.h"
+#include "at91_shdwc.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -55,11 +57,12 @@ static struct usba_platform_data __initdata ek_usba_udc_data = {
/*
* MCI (SD/MMC)
*/
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .wire4 = 1,
- .det_pin = AT91_PIN_PA15,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PA15,
+ .wp_pin = -EINVAL,
+ },
};
@@ -302,7 +305,7 @@ static void __init ek_board_init(void)
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
/* MMC */
- at91_add_device_mmc(0, &ek_mmc_data);
+ at91_add_device_mci(0, &mci0_data);
/* LCD Controller */
at91_add_device_lcdc(&ek_lcdc_data);
/* AC97 */
@@ -319,6 +322,7 @@ MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
index 9d446f1bb45..98771500ddb 100644
--- a/arch/arm/mach-at91/board-snapper9260.c
+++ b/arch/arm/mach-at91/board-snapper9260.c
@@ -32,9 +32,10 @@
#include <asm/mach/arch.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -178,6 +179,7 @@ static void __init snapper9260_board_init(void)
MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module")
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = snapper9260_init_early,
.init_irq = at91_init_irq_default,
.init_machine = snapper9260_board_init,
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
index ee86f9d7ee7..48a962b61fa 100644
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -25,9 +25,10 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
+#include "at91_aic.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -82,7 +83,6 @@ static void __init add_device_nand(void)
* MCI (SD/MMC)
* det_pin, wp_pin and vcc_pin are not connected
*/
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
static struct mci_platform_data __initdata mmc_data = {
.slot[0] = {
.bus_width = 4,
@@ -90,15 +90,6 @@ static struct mci_platform_data __initdata mmc_data = {
.wp_pin = -1,
},
};
-#else
-static struct at91_mmc_data __initdata mmc_data = {
- .slot_b = 0,
- .wire4 = 1,
- .det_pin = -EINVAL,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
-};
-#endif
/*
@@ -222,11 +213,7 @@ void __init stamp9g20_board_init(void)
/* NAND */
add_device_nand();
/* MMC */
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
at91_add_device_mci(0, &mmc_data);
-#else
- at91_add_device_mmc(0, &mmc_data);
-#endif
/* W1 */
add_w1();
}
@@ -287,6 +274,7 @@ MACHINE_START(PORTUXG20, "taskit PortuxG20")
/* Maintainer: taskit GmbH */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = stamp9g20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = portuxg20_board_init,
@@ -296,6 +284,7 @@ MACHINE_START(STAMP9G20, "taskit Stamp9G20")
/* Maintainer: taskit GmbH */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = stamp9g20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = stamp9g20evb_board_init,
diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c
index 95393fcaf19..c1060f96e58 100644
--- a/arch/arm/mach-at91/board-usb-a926x.c
+++ b/arch/arm/mach-at91/board-usb-a926x.c
@@ -41,10 +41,11 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at91_shdwc.h>
+#include "at91_aic.h"
+#include "at91_shdwc.h"
+#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
@@ -108,14 +109,12 @@ static struct mmc_spi_platform_data at91_mmc_spi_pdata = {
* SPI devices.
*/
static struct spi_board_info usb_a9263_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 0,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
}
-#endif
};
static struct spi_board_info usb_a9g20_spi_devices[] = {
@@ -358,6 +357,7 @@ MACHINE_START(USB_A9263, "CALAO USB_A9263")
/* Maintainer: calao-systems */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
@@ -367,6 +367,7 @@ MACHINE_START(USB_A9260, "CALAO USB_A9260")
/* Maintainer: calao-systems */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
@@ -376,6 +377,7 @@ MACHINE_START(USB_A9G20, "CALAO USB_A92G0")
/* Maintainer: Jean-Christophe PLAGNIOL-VILLARD */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index d56665ea4b5..8673aebcb85 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -43,11 +43,12 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/board.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
#include <mach/cpu.h>
+#include "at91_aic.h"
+#include "board.h"
#include "generic.h"
@@ -118,11 +119,12 @@ static struct at91_udc_data __initdata yl9200_udc_data = {
/*
* MMC
*/
-static struct at91_mmc_data __initdata yl9200_mmc_data = {
- .det_pin = AT91_PIN_PB9,
- .wire4 = 1,
- .wp_pin = -EINVAL,
- .vcc_pin = -EINVAL,
+static struct mci_platform_data __initdata yl9200_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PB9,
+ .wp_pin = -EINVAL,
+ },
};
/*
@@ -540,9 +542,6 @@ void __init yl9200_add_device_video(void) {}
static void __init yl9200_board_init(void)
{
- /* Setup the LEDs D2=PB17 (timer), D3=PB16 (cpu) */
- at91_init_leds(AT91_PIN_PB16, AT91_PIN_PB17);
-
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
@@ -567,7 +566,7 @@ static void __init yl9200_board_init(void)
/* I2C */
at91_add_device_i2c(yl9200_i2c_devices, ARRAY_SIZE(yl9200_i2c_devices));
/* MMC */
- at91_add_device_mmc(0, &yl9200_mmc_data);
+ at91_add_device_mci(0, &yl9200_mci0_data);
/* NAND */
at91_add_device_nand(&yl9200_nand_data);
/* NOR Flash */
@@ -590,6 +589,7 @@ MACHINE_START(YL9200, "uCdragon YL-9200")
/* Maintainer: S.Birtles */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = yl9200_init_early,
.init_irq = at91_init_irq_default,
.init_machine = yl9200_board_init,
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/board.h
index 369afc2ffc5..4a234fb2ab3 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/board.h
@@ -31,71 +31,24 @@
#ifndef __ASM_ARCH_BOARD_H
#define __ASM_ARCH_BOARD_H
-#include <linux/mtd/partitions.h>
-#include <linux/device.h>
-#include <linux/i2c.h>
-#include <linux/leds.h>
-#include <linux/spi/spi.h>
-#include <linux/usb/atmel_usba_udc.h>
-#include <linux/atmel-mci.h>
-#include <sound/atmel-ac97c.h>
-#include <linux/serial.h>
-#include <linux/platform_data/macb.h>
#include <linux/platform_data/atmel.h>
/* USB Device */
-struct at91_udc_data {
- int vbus_pin; /* high == host powering us */
- u8 vbus_active_low; /* vbus polarity */
- u8 vbus_polled; /* Use polling, not interrupt */
- int pullup_pin; /* active == D+ pulled up */
- u8 pullup_active_low; /* true == pullup_pin is active low */
-};
extern void __init at91_add_device_udc(struct at91_udc_data *data);
/* USB High Speed Device */
extern void __init at91_add_device_usba(struct usba_platform_data *data);
/* Compact Flash */
-struct at91_cf_data {
- int irq_pin; /* I/O IRQ */
- int det_pin; /* Card detect */
- int vcc_pin; /* power switching */
- int rst_pin; /* card reset */
- u8 chipselect; /* EBI Chip Select number */
- u8 flags;
-#define AT91_CF_TRUE_IDE 0x01
-#define AT91_IDE_SWAP_A0_A2 0x02
-};
extern void __init at91_add_device_cf(struct at91_cf_data *data);
/* MMC / SD */
- /* at91_mci platform config */
-struct at91_mmc_data {
- int det_pin; /* card detect IRQ */
- unsigned slot_b:1; /* uses Slot B */
- unsigned wire4:1; /* (SD) supports DAT0..DAT3 */
- int wp_pin; /* (SD) writeprotect detect */
- int vcc_pin; /* power switching (high == on) */
-};
-extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data);
-
/* atmel-mci platform config */
extern void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data);
extern void __init at91_add_device_eth(struct macb_platform_data *data);
/* USB Host */
-#define AT91_MAX_USBH_PORTS 3
-struct at91_usbh_data {
- int vbus_pin[AT91_MAX_USBH_PORTS]; /* port power-control pin */
- int overcurrent_pin[AT91_MAX_USBH_PORTS];
- u8 ports; /* number of ports on root hub */
- u8 overcurrent_supported;
- u8 vbus_pin_active_low[AT91_MAX_USBH_PORTS];
- u8 overcurrent_status[AT91_MAX_USBH_PORTS];
- u8 overcurrent_changed[AT91_MAX_USBH_PORTS];
-};
extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data);
extern void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data);
@@ -124,13 +77,6 @@ extern void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pin
extern struct platform_device *atmel_default_console_device;
-struct atmel_uart_data {
- int num; /* port num */
- short use_dma_tx; /* use transmit DMA? */
- short use_dma_rx; /* use receive DMA? */
- void __iomem *regs; /* virt. base address, if any */
- struct serial_rs485 rs485; /* rs485 settings */
-};
extern void __init at91_add_device_serial(void);
/*
@@ -173,25 +119,13 @@ extern void __init at91_add_device_isi(struct isi_platform_data *data,
bool use_pck_as_mck);
/* Touchscreen Controller */
-struct at91_tsadcc_data {
- unsigned int adc_clock;
- u8 pendet_debounce;
- u8 ts_sample_hold_time;
-};
extern void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data);
/* CAN */
-struct at91_can_data {
- void (*transceiver_switch)(int on);
-};
extern void __init at91_add_device_can(struct at91_can_data *data);
/* LEDs */
-extern void __init at91_init_leds(u8 cpu_led, u8 timer_led);
extern void __init at91_gpio_leds(struct gpio_led *leds, int nr);
extern void __init at91_pwm_leds(struct gpio_led *leds, int nr);
-/* FIXME: this needs a better location, but gets stuff building again */
-extern int at91_suspend_entering_slow_clock(void);
-
#endif
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index de2ec6b8fea..33361505c0c 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -63,6 +63,12 @@ EXPORT_SYMBOL_GPL(at91_pmc_base);
#define cpu_has_300M_plla() (cpu_is_at91sam9g10())
+#define cpu_has_240M_plla() (cpu_is_at91sam9261() \
+ || cpu_is_at91sam9263() \
+ || cpu_is_at91sam9rl())
+
+#define cpu_has_210M_plla() (cpu_is_at91sam9260())
+
#define cpu_has_pllb() (!(cpu_is_at91sam9rl() \
|| cpu_is_at91sam9g45() \
|| cpu_is_at91sam9x5() \
@@ -619,7 +625,7 @@ fail:
return 0;
}
-static struct clk *const standard_pmc_clocks[] __initdata = {
+static struct clk *const standard_pmc_clocks[] __initconst = {
/* four primary clocks */
&clk32k,
&main_clk,
@@ -706,6 +712,12 @@ static int __init at91_pmc_init(unsigned long main_clock)
} else if (cpu_has_800M_plla()) {
if (plla.rate_hz > 800000000)
pll_overclock = true;
+ } else if (cpu_has_240M_plla()) {
+ if (plla.rate_hz > 240000000)
+ pll_overclock = true;
+ } else if (cpu_has_210M_plla()) {
+ if (plla.rate_hz > 210000000)
+ pll_overclock = true;
} else {
if (plla.rate_hz > 209000000)
pll_overclock = true;
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index 0a60bf83703..fc593d615e7 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -20,15 +20,19 @@ extern void __init at91_init_sram(int bank, unsigned long base,
extern void __init at91rm9200_set_type(int type);
extern void __init at91_initialize(unsigned long main_clock);
extern void __init at91x40_initialize(unsigned long main_clock);
+extern void __init at91rm9200_dt_initialize(void);
extern void __init at91_dt_initialize(void);
/* Interrupts */
extern void __init at91_init_irq_default(void);
extern void __init at91_init_interrupts(unsigned int priority[]);
extern void __init at91x40_init_interrupts(unsigned int priority[]);
-extern void __init at91_aic_init(unsigned int priority[]);
+extern void __init at91_aic_init(unsigned int priority[],
+ unsigned int ext_irq_mask);
extern int __init at91_aic_of_init(struct device_node *node,
struct device_node *parent);
+extern int __init at91_aic5_of_init(struct device_node *node,
+ struct device_node *parent);
/* Timer */
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index 325837a264c..c5d7e1e9d75 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -23,14 +23,16 @@
#include <linux/io.h>
#include <linux/irqdomain.h>
#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/of_gpio.h>
+
+#include <asm/mach/irq.h>
#include <mach/hardware.h>
#include <mach/at91_pio.h>
#include "generic.h"
+#define MAX_NB_GPIO_PER_BANK 32
+
struct at91_gpio_chip {
struct gpio_chip chip;
struct at91_gpio_chip *next; /* Bank sharing same clock */
@@ -44,6 +46,7 @@ struct at91_gpio_chip {
#define to_at91_gpio_chip(c) container_of(c, struct at91_gpio_chip, chip)
+static int at91_gpiolib_request(struct gpio_chip *chip, unsigned offset);
static void at91_gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip);
static void at91_gpiolib_set(struct gpio_chip *chip, unsigned offset, int val);
static int at91_gpiolib_get(struct gpio_chip *chip, unsigned offset);
@@ -53,26 +56,27 @@ static int at91_gpiolib_direction_input(struct gpio_chip *chip,
unsigned offset);
static int at91_gpiolib_to_irq(struct gpio_chip *chip, unsigned offset);
-#define AT91_GPIO_CHIP(name, nr_gpio) \
+#define AT91_GPIO_CHIP(name) \
{ \
.chip = { \
.label = name, \
+ .request = at91_gpiolib_request, \
.direction_input = at91_gpiolib_direction_input, \
.direction_output = at91_gpiolib_direction_output, \
.get = at91_gpiolib_get, \
.set = at91_gpiolib_set, \
.dbg_show = at91_gpiolib_dbg_show, \
.to_irq = at91_gpiolib_to_irq, \
- .ngpio = nr_gpio, \
+ .ngpio = MAX_NB_GPIO_PER_BANK, \
}, \
}
static struct at91_gpio_chip gpio_chip[] = {
- AT91_GPIO_CHIP("pioA", 32),
- AT91_GPIO_CHIP("pioB", 32),
- AT91_GPIO_CHIP("pioC", 32),
- AT91_GPIO_CHIP("pioD", 32),
- AT91_GPIO_CHIP("pioE", 32),
+ AT91_GPIO_CHIP("pioA"),
+ AT91_GPIO_CHIP("pioB"),
+ AT91_GPIO_CHIP("pioC"),
+ AT91_GPIO_CHIP("pioD"),
+ AT91_GPIO_CHIP("pioE"),
};
static int gpio_banks;
@@ -87,7 +91,7 @@ static unsigned long at91_gpio_caps;
static inline void __iomem *pin_to_controller(unsigned pin)
{
- pin /= 32;
+ pin /= MAX_NB_GPIO_PER_BANK;
if (likely(pin < gpio_banks))
return gpio_chip[pin].regbase;
@@ -96,7 +100,7 @@ static inline void __iomem *pin_to_controller(unsigned pin)
static inline unsigned pin_to_mask(unsigned pin)
{
- return 1 << (pin % 32);
+ return 1 << (pin % MAX_NB_GPIO_PER_BANK);
}
@@ -585,15 +589,14 @@ static struct irq_chip gpio_irqchip = {
static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = irq_desc_get_chip(desc);
struct irq_data *idata = irq_desc_get_irq_data(desc);
- struct irq_chip *chip = irq_data_get_irq_chip(idata);
struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(idata);
void __iomem *pio = at91_gpio->regbase;
unsigned long isr;
int n;
- /* temporarily mask (level sensitive) parent IRQ */
- chip->irq_ack(idata);
+ chained_irq_enter(chip, desc);
for (;;) {
/* Reading ISR acks pending (edge triggered) GPIO interrupts.
* When there none are pending, we're finished unless we need
@@ -614,7 +617,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
n = find_next_bit(&isr, BITS_PER_LONG, n + 1);
}
}
- chip->irq_unmask(idata);
+ chained_irq_exit(chip, desc);
/* now it may re-trigger */
}
@@ -712,80 +715,6 @@ postcore_initcall(at91_gpio_debugfs_init);
*/
static struct lock_class_key gpio_lock_class;
-#if defined(CONFIG_OF)
-static int at91_gpio_irq_map(struct irq_domain *h, unsigned int virq,
- irq_hw_number_t hw)
-{
- struct at91_gpio_chip *at91_gpio = h->host_data;
-
- irq_set_lockdep_class(virq, &gpio_lock_class);
-
- /*
- * Can use the "simple" and not "edge" handler since it's
- * shorter, and the AIC handles interrupts sanely.
- */
- irq_set_chip_and_handler(virq, &gpio_irqchip,
- handle_simple_irq);
- set_irq_flags(virq, IRQF_VALID);
- irq_set_chip_data(virq, at91_gpio);
-
- return 0;
-}
-
-static struct irq_domain_ops at91_gpio_ops = {
- .map = at91_gpio_irq_map,
- .xlate = irq_domain_xlate_twocell,
-};
-
-int __init at91_gpio_of_irq_setup(struct device_node *node,
- struct device_node *parent)
-{
- struct at91_gpio_chip *prev = NULL;
- int alias_idx = of_alias_get_id(node, "gpio");
- struct at91_gpio_chip *at91_gpio = &gpio_chip[alias_idx];
-
- /* Setup proper .irq_set_type function */
- if (has_pio3())
- gpio_irqchip.irq_set_type = alt_gpio_irq_type;
- else
- gpio_irqchip.irq_set_type = gpio_irq_type;
-
- /* Disable irqs of this PIO controller */
- __raw_writel(~0, at91_gpio->regbase + PIO_IDR);
-
- /* Setup irq domain */
- at91_gpio->domain = irq_domain_add_linear(node, at91_gpio->chip.ngpio,
- &at91_gpio_ops, at91_gpio);
- if (!at91_gpio->domain)
- panic("at91_gpio.%d: couldn't allocate irq domain (DT).\n",
- at91_gpio->pioc_idx);
-
- /* Setup chained handler */
- if (at91_gpio->pioc_idx)
- prev = &gpio_chip[at91_gpio->pioc_idx - 1];
-
- /* The toplevel handler handles one bank of GPIOs, except
- * on some SoC it can handles up to three...
- * We only set up the handler for the first of the list.
- */
- if (prev && prev->next == at91_gpio)
- return 0;
-
- at91_gpio->pioc_virq = irq_create_mapping(irq_find_host(parent),
- at91_gpio->pioc_hwirq);
- irq_set_chip_data(at91_gpio->pioc_virq, at91_gpio);
- irq_set_chained_handler(at91_gpio->pioc_virq, gpio_irq_handler);
-
- return 0;
-}
-#else
-int __init at91_gpio_of_irq_setup(struct device_node *node,
- struct device_node *parent)
-{
- return -EINVAL;
-}
-#endif
-
/*
* irqdomain initialization: pile up irqdomains on top of AIC range
*/
@@ -861,6 +790,16 @@ void __init at91_gpio_irq_setup(void)
}
/* gpiolib support */
+static int at91_gpiolib_request(struct gpio_chip *chip, unsigned offset)
+{
+ struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip);
+ void __iomem *pio = at91_gpio->regbase;
+ unsigned mask = 1 << offset;
+
+ __raw_writel(mask, pio + PIO_PER);
+ return 0;
+}
+
static int at91_gpiolib_direction_input(struct gpio_chip *chip,
unsigned offset)
{
@@ -974,81 +913,11 @@ err:
return -EINVAL;
}
-#ifdef CONFIG_OF_GPIO
-static void __init of_at91_gpio_init_one(struct device_node *np)
-{
- int alias_idx;
- struct at91_gpio_chip *at91_gpio;
-
- if (!np)
- return;
-
- alias_idx = of_alias_get_id(np, "gpio");
- if (alias_idx >= MAX_GPIO_BANKS) {
- pr_err("at91_gpio, failed alias idx(%d) > MAX_GPIO_BANKS(%d), ignoring.\n",
- alias_idx, MAX_GPIO_BANKS);
- return;
- }
-
- at91_gpio = &gpio_chip[alias_idx];
- at91_gpio->chip.base = alias_idx * at91_gpio->chip.ngpio;
-
- at91_gpio->regbase = of_iomap(np, 0);
- if (!at91_gpio->regbase) {
- pr_err("at91_gpio.%d, failed to map registers, ignoring.\n",
- alias_idx);
- return;
- }
-
- /* Get the interrupts property */
- if (of_property_read_u32(np, "interrupts", &at91_gpio->pioc_hwirq)) {
- pr_err("at91_gpio.%d, failed to get interrupts property, ignoring.\n",
- alias_idx);
- goto ioremap_err;
- }
-
- /* Get capabilities from compatibility property */
- if (of_device_is_compatible(np, "atmel,at91sam9x5-gpio"))
- at91_gpio_caps |= AT91_GPIO_CAP_PIO3;
-
- /* Setup clock */
- if (at91_gpio_setup_clk(alias_idx))
- goto ioremap_err;
-
- at91_gpio->chip.of_node = np;
- gpio_banks = max(gpio_banks, alias_idx + 1);
- at91_gpio->pioc_idx = alias_idx;
- return;
-
-ioremap_err:
- iounmap(at91_gpio->regbase);
-}
-
-static int __init of_at91_gpio_init(void)
-{
- struct device_node *np = NULL;
-
- /*
- * This isn't ideal, but it gets things hooked up until this
- * driver is converted into a platform_device
- */
- for_each_compatible_node(np, NULL, "atmel,at91rm9200-gpio")
- of_at91_gpio_init_one(np);
-
- return gpio_banks > 0 ? 0 : -EINVAL;
-}
-#else
-static int __init of_at91_gpio_init(void)
-{
- return -EINVAL;
-}
-#endif
-
static void __init at91_gpio_init_one(int idx, u32 regbase, int pioc_hwirq)
{
struct at91_gpio_chip *at91_gpio = &gpio_chip[idx];
- at91_gpio->chip.base = idx * at91_gpio->chip.ngpio;
+ at91_gpio->chip.base = idx * MAX_NB_GPIO_PER_BANK;
at91_gpio->pioc_hwirq = pioc_hwirq;
at91_gpio->pioc_idx = idx;
@@ -1078,11 +947,11 @@ void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks)
BUG_ON(nr_banks > MAX_GPIO_BANKS);
- if (of_at91_gpio_init() < 0) {
- /* No GPIO controller found in device tree */
- for (i = 0; i < nr_banks; i++)
- at91_gpio_init_one(i, data[i].regbase, data[i].id);
- }
+ if (of_have_populated_dt())
+ return;
+
+ for (i = 0; i < nr_banks; i++)
+ at91_gpio_init_one(i, data[i].regbase, data[i].id);
for (i = 0; i < gpio_banks; i++) {
at91_gpio = &gpio_chip[i];
diff --git a/arch/arm/mach-at91/include/mach/gsia18s.h b/arch/arm/mach-at91/gsia18s.h
index 307c194926f..307c194926f 100644
--- a/arch/arm/mach-at91/include/mach/gsia18s.h
+++ b/arch/arm/mach-at91/gsia18s.h
diff --git a/arch/arm/mach-at91/include/mach/at91_pit.h b/arch/arm/mach-at91/include/mach/at91_pit.h
deleted file mode 100644
index d1f80ad7f4d..00000000000
--- a/arch/arm/mach-at91/include/mach/at91_pit.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_pit.h
- *
- * Copyright (C) 2007 Andrew Victor
- * Copyright (C) 2007 Atmel Corporation.
- *
- * Periodic Interval Timer (PIT) - System peripherals regsters.
- * Based on AT91SAM9261 datasheet revision D.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_PIT_H
-#define AT91_PIT_H
-
-#define AT91_PIT_MR 0x00 /* Mode Register */
-#define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */
-#define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */
-#define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */
-
-#define AT91_PIT_SR 0x04 /* Status Register */
-#define AT91_PIT_PITS (1 << 0) /* Timer Status */
-
-#define AT91_PIT_PIVR 0x08 /* Periodic Interval Value Register */
-#define AT91_PIT_PIIR 0x0c /* Periodic Interval Image Register */
-#define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */
-#define AT91_PIT_CPIV (0xfffff) /* Inverval Value */
-
-#endif
diff --git a/arch/arm/mach-at91/include/mach/at91_rtc.h b/arch/arm/mach-at91/include/mach/at91_rtc.h
deleted file mode 100644
index da1945e5f71..00000000000
--- a/arch/arm/mach-at91/include/mach/at91_rtc.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_rtc.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Real Time Clock (RTC) - System peripheral registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_RTC_H
-#define AT91_RTC_H
-
-#define AT91_RTC_CR 0x00 /* Control Register */
-#define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */
-#define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */
-#define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */
-#define AT91_RTC_TIMEVSEL_MINUTE (0 << 8)
-#define AT91_RTC_TIMEVSEL_HOUR (1 << 8)
-#define AT91_RTC_TIMEVSEL_DAY24 (2 << 8)
-#define AT91_RTC_TIMEVSEL_DAY12 (3 << 8)
-#define AT91_RTC_CALEVSEL (3 << 16) /* Calendar Event Selection */
-#define AT91_RTC_CALEVSEL_WEEK (0 << 16)
-#define AT91_RTC_CALEVSEL_MONTH (1 << 16)
-#define AT91_RTC_CALEVSEL_YEAR (2 << 16)
-
-#define AT91_RTC_MR 0x04 /* Mode Register */
-#define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */
-
-#define AT91_RTC_TIMR 0x08 /* Time Register */
-#define AT91_RTC_SEC (0x7f << 0) /* Current Second */
-#define AT91_RTC_MIN (0x7f << 8) /* Current Minute */
-#define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */
-#define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */
-
-#define AT91_RTC_CALR 0x0c /* Calendar Register */
-#define AT91_RTC_CENT (0x7f << 0) /* Current Century */
-#define AT91_RTC_YEAR (0xff << 8) /* Current Year */
-#define AT91_RTC_MONTH (0x1f << 16) /* Current Month */
-#define AT91_RTC_DAY (7 << 21) /* Current Day */
-#define AT91_RTC_DATE (0x3f << 24) /* Current Date */
-
-#define AT91_RTC_TIMALR 0x10 /* Time Alarm Register */
-#define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */
-#define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */
-#define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */
-
-#define AT91_RTC_CALALR 0x14 /* Calendar Alarm Register */
-#define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */
-#define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */
-
-#define AT91_RTC_SR 0x18 /* Status Register */
-#define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */
-#define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */
-#define AT91_RTC_SECEV (1 << 2) /* Second Event */
-#define AT91_RTC_TIMEV (1 << 3) /* Time Event */
-#define AT91_RTC_CALEV (1 << 4) /* Calendar Event */
-
-#define AT91_RTC_SCCR 0x1c /* Status Clear Command Register */
-#define AT91_RTC_IER 0x20 /* Interrupt Enable Register */
-#define AT91_RTC_IDR 0x24 /* Interrupt Disable Register */
-#define AT91_RTC_IMR 0x28 /* Interrupt Mask Register */
-
-#define AT91_RTC_VER 0x2c /* Valid Entry Register */
-#define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */
-#define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */
-#define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */
-#define AT91_RTC_NVCALALR (1 << 3) /* Non valid Calendar Alarm */
-
-#endif
diff --git a/arch/arm/mach-at91/include/mach/at91_spi.h b/arch/arm/mach-at91/include/mach/at91_spi.h
deleted file mode 100644
index 2f6ba0c5636..00000000000
--- a/arch/arm/mach-at91/include/mach/at91_spi.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_spi.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Serial Peripheral Interface (SPI) registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_SPI_H
-#define AT91_SPI_H
-
-#define AT91_SPI_CR 0x00 /* Control Register */
-#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */
-#define AT91_SPI_SPIDIS (1 << 1) /* SPI Disable */
-#define AT91_SPI_SWRST (1 << 7) /* SPI Software Reset */
-#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */
-
-#define AT91_SPI_MR 0x04 /* Mode Register */
-#define AT91_SPI_MSTR (1 << 0) /* Master/Slave Mode */
-#define AT91_SPI_PS (1 << 1) /* Peripheral Select */
-#define AT91_SPI_PS_FIXED (0 << 1)
-#define AT91_SPI_PS_VARIABLE (1 << 1)
-#define AT91_SPI_PCSDEC (1 << 2) /* Chip Select Decode */
-#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection [AT91RM9200 only] */
-#define AT91_SPI_MODFDIS (1 << 4) /* Mode Fault Detection */
-#define AT91_SPI_LLB (1 << 7) /* Local Loopback Enable */
-#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
-#define AT91_SPI_DLYBCS (0xff << 24) /* Delay Between Chip Selects */
-
-#define AT91_SPI_RDR 0x08 /* Receive Data Register */
-#define AT91_SPI_RD (0xffff << 0) /* Receive Data */
-#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
-
-#define AT91_SPI_TDR 0x0c /* Transmit Data Register */
-#define AT91_SPI_TD (0xffff << 0) /* Transmit Data */
-#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
-#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */
-
-#define AT91_SPI_SR 0x10 /* Status Register */
-#define AT91_SPI_RDRF (1 << 0) /* Receive Data Register Full */
-#define AT91_SPI_TDRE (1 << 1) /* Transmit Data Register Full */
-#define AT91_SPI_MODF (1 << 2) /* Mode Fault Error */
-#define AT91_SPI_OVRES (1 << 3) /* Overrun Error Status */
-#define AT91_SPI_ENDRX (1 << 4) /* End of RX buffer */
-#define AT91_SPI_ENDTX (1 << 5) /* End of TX buffer */
-#define AT91_SPI_RXBUFF (1 << 6) /* RX Buffer Full */
-#define AT91_SPI_TXBUFE (1 << 7) /* TX Buffer Empty */
-#define AT91_SPI_NSSR (1 << 8) /* NSS Rising [SAM9261 only] */
-#define AT91_SPI_TXEMPTY (1 << 9) /* Transmission Register Empty [SAM9261 only] */
-#define AT91_SPI_SPIENS (1 << 16) /* SPI Enable Status */
-
-#define AT91_SPI_IER 0x14 /* Interrupt Enable Register */
-#define AT91_SPI_IDR 0x18 /* Interrupt Disable Register */
-#define AT91_SPI_IMR 0x1c /* Interrupt Mask Register */
-
-#define AT91_SPI_CSR(n) (0x30 + ((n) * 4)) /* Chip Select Registers 0-3 */
-#define AT91_SPI_CPOL (1 << 0) /* Clock Polarity */
-#define AT91_SPI_NCPHA (1 << 1) /* Clock Phase */
-#define AT91_SPI_CSAAT (1 << 3) /* Chip Select Active After Transfer [SAM9261 only] */
-#define AT91_SPI_BITS (0xf << 4) /* Bits Per Transfer */
-#define AT91_SPI_BITS_8 (0 << 4)
-#define AT91_SPI_BITS_9 (1 << 4)
-#define AT91_SPI_BITS_10 (2 << 4)
-#define AT91_SPI_BITS_11 (3 << 4)
-#define AT91_SPI_BITS_12 (4 << 4)
-#define AT91_SPI_BITS_13 (5 << 4)
-#define AT91_SPI_BITS_14 (6 << 4)
-#define AT91_SPI_BITS_15 (7 << 4)
-#define AT91_SPI_BITS_16 (8 << 4)
-#define AT91_SPI_SCBR (0xff << 8) /* Serial Clock Baud Rate */
-#define AT91_SPI_DLYBS (0xff << 16) /* Delay before SPCK */
-#define AT91_SPI_DLYBCT (0xff << 24) /* Delay between Consecutive Transfers */
-
-#endif
diff --git a/arch/arm/mach-at91/include/mach/at91_ssc.h b/arch/arm/mach-at91/include/mach/at91_ssc.h
deleted file mode 100644
index a81114c11c7..00000000000
--- a/arch/arm/mach-at91/include/mach/at91_ssc.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_ssc.h
- *
- * Copyright (C) SAN People
- *
- * Serial Synchronous Controller (SSC) registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_SSC_H
-#define AT91_SSC_H
-
-#define AT91_SSC_CR 0x00 /* Control Register */
-#define AT91_SSC_RXEN (1 << 0) /* Receive Enable */
-#define AT91_SSC_RXDIS (1 << 1) /* Receive Disable */
-#define AT91_SSC_TXEN (1 << 8) /* Transmit Enable */
-#define AT91_SSC_TXDIS (1 << 9) /* Transmit Disable */
-#define AT91_SSC_SWRST (1 << 15) /* Software Reset */
-
-#define AT91_SSC_CMR 0x04 /* Clock Mode Register */
-#define AT91_SSC_CMR_DIV (0xfff << 0) /* Clock Divider */
-
-#define AT91_SSC_RCMR 0x10 /* Receive Clock Mode Register */
-#define AT91_SSC_CKS (3 << 0) /* Clock Selection */
-#define AT91_SSC_CKS_DIV (0 << 0)
-#define AT91_SSC_CKS_CLOCK (1 << 0)
-#define AT91_SSC_CKS_PIN (2 << 0)
-#define AT91_SSC_CKO (7 << 2) /* Clock Output Mode Selection */
-#define AT91_SSC_CKO_NONE (0 << 2)
-#define AT91_SSC_CKO_CONTINUOUS (1 << 2)
-#define AT91_SSC_CKI (1 << 5) /* Clock Inversion */
-#define AT91_SSC_CKI_FALLING (0 << 5)
-#define AT91_SSC_CK_RISING (1 << 5)
-#define AT91_SSC_CKG (1 << 6) /* Receive Clock Gating Selection [AT91SAM9261 only] */
-#define AT91_SSC_CKG_NONE (0 << 6)
-#define AT91_SSC_CKG_RFLOW (1 << 6)
-#define AT91_SSC_CKG_RFHIGH (2 << 6)
-#define AT91_SSC_START (0xf << 8) /* Start Selection */
-#define AT91_SSC_START_CONTINUOUS (0 << 8)
-#define AT91_SSC_START_TX_RX (1 << 8)
-#define AT91_SSC_START_LOW_RF (2 << 8)
-#define AT91_SSC_START_HIGH_RF (3 << 8)
-#define AT91_SSC_START_FALLING_RF (4 << 8)
-#define AT91_SSC_START_RISING_RF (5 << 8)
-#define AT91_SSC_START_LEVEL_RF (6 << 8)
-#define AT91_SSC_START_EDGE_RF (7 << 8)
-#define AT91_SSC_STOP (1 << 12) /* Receive Stop Selection [AT91SAM9261 only] */
-#define AT91_SSC_STTDLY (0xff << 16) /* Start Delay */
-#define AT91_SSC_PERIOD (0xff << 24) /* Period Divider Selection */
-
-#define AT91_SSC_RFMR 0x14 /* Receive Frame Mode Register */
-#define AT91_SSC_DATALEN (0x1f << 0) /* Data Length */
-#define AT91_SSC_LOOP (1 << 5) /* Loop Mode */
-#define AT91_SSC_MSBF (1 << 7) /* Most Significant Bit First */
-#define AT91_SSC_DATNB (0xf << 8) /* Data Number per Frame */
-#define AT91_SSC_FSLEN (0xf << 16) /* Frame Sync Length */
-#define AT91_SSC_FSOS (7 << 20) /* Frame Sync Output Selection */
-#define AT91_SSC_FSOS_NONE (0 << 20)
-#define AT91_SSC_FSOS_NEGATIVE (1 << 20)
-#define AT91_SSC_FSOS_POSITIVE (2 << 20)
-#define AT91_SSC_FSOS_LOW (3 << 20)
-#define AT91_SSC_FSOS_HIGH (4 << 20)
-#define AT91_SSC_FSOS_TOGGLE (5 << 20)
-#define AT91_SSC_FSEDGE (1 << 24) /* Frame Sync Edge Detection */
-#define AT91_SSC_FSEDGE_POSITIVE (0 << 24)
-#define AT91_SSC_FSEDGE_NEGATIVE (1 << 24)
-
-#define AT91_SSC_TCMR 0x18 /* Transmit Clock Mode Register */
-#define AT91_SSC_TFMR 0x1c /* Transmit Fram Mode Register */
-#define AT91_SSC_DATDEF (1 << 5) /* Data Default Value */
-#define AT91_SSC_FSDEN (1 << 23) /* Frame Sync Data Enable */
-
-#define AT91_SSC_RHR 0x20 /* Receive Holding Register */
-#define AT91_SSC_THR 0x24 /* Transmit Holding Register */
-#define AT91_SSC_RSHR 0x30 /* Receive Sync Holding Register */
-#define AT91_SSC_TSHR 0x34 /* Transmit Sync Holding Register */
-
-#define AT91_SSC_RC0R 0x38 /* Receive Compare 0 Register [AT91SAM9261 only] */
-#define AT91_SSC_RC1R 0x3c /* Receive Compare 1 Register [AT91SAM9261 only] */
-
-#define AT91_SSC_SR 0x40 /* Status Register */
-#define AT91_SSC_TXRDY (1 << 0) /* Transmit Ready */
-#define AT91_SSC_TXEMPTY (1 << 1) /* Transmit Empty */
-#define AT91_SSC_ENDTX (1 << 2) /* End of Transmission */
-#define AT91_SSC_TXBUFE (1 << 3) /* Transmit Buffer Empty */
-#define AT91_SSC_RXRDY (1 << 4) /* Receive Ready */
-#define AT91_SSC_OVRUN (1 << 5) /* Receive Overrun */
-#define AT91_SSC_ENDRX (1 << 6) /* End of Reception */
-#define AT91_SSC_RXBUFF (1 << 7) /* Receive Buffer Full */
-#define AT91_SSC_CP0 (1 << 8) /* Compare 0 [AT91SAM9261 only] */
-#define AT91_SSC_CP1 (1 << 9) /* Compare 1 [AT91SAM9261 only] */
-#define AT91_SSC_TXSYN (1 << 10) /* Transmit Sync */
-#define AT91_SSC_RXSYN (1 << 11) /* Receive Sync */
-#define AT91_SSC_TXENA (1 << 16) /* Transmit Enable */
-#define AT91_SSC_RXENA (1 << 17) /* Receive Enable */
-
-#define AT91_SSC_IER 0x44 /* Interrupt Enable Register */
-#define AT91_SSC_IDR 0x48 /* Interrupt Disable Register */
-#define AT91_SSC_IMR 0x4c /* Interrupt Mask Register */
-
-#endif
diff --git a/arch/arm/mach-at91/include/mach/at91_twi.h b/arch/arm/mach-at91/include/mach/at91_twi.h
deleted file mode 100644
index bb2880f6ba3..00000000000
--- a/arch/arm/mach-at91/include/mach/at91_twi.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_twi.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Two-wire Interface (TWI) registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_TWI_H
-#define AT91_TWI_H
-
-#define AT91_TWI_CR 0x00 /* Control Register */
-#define AT91_TWI_START (1 << 0) /* Send a Start Condition */
-#define AT91_TWI_STOP (1 << 1) /* Send a Stop Condition */
-#define AT91_TWI_MSEN (1 << 2) /* Master Transfer Enable */
-#define AT91_TWI_MSDIS (1 << 3) /* Master Transfer Disable */
-#define AT91_TWI_SVEN (1 << 4) /* Slave Transfer Enable [SAM9260 only] */
-#define AT91_TWI_SVDIS (1 << 5) /* Slave Transfer Disable [SAM9260 only] */
-#define AT91_TWI_SWRST (1 << 7) /* Software Reset */
-
-#define AT91_TWI_MMR 0x04 /* Master Mode Register */
-#define AT91_TWI_IADRSZ (3 << 8) /* Internal Device Address Size */
-#define AT91_TWI_IADRSZ_NO (0 << 8)
-#define AT91_TWI_IADRSZ_1 (1 << 8)
-#define AT91_TWI_IADRSZ_2 (2 << 8)
-#define AT91_TWI_IADRSZ_3 (3 << 8)
-#define AT91_TWI_MREAD (1 << 12) /* Master Read Direction */
-#define AT91_TWI_DADR (0x7f << 16) /* Device Address */
-
-#define AT91_TWI_SMR 0x08 /* Slave Mode Register [SAM9260 only] */
-#define AT91_TWI_SADR (0x7f << 16) /* Slave Address */
-
-#define AT91_TWI_IADR 0x0c /* Internal Address Register */
-
-#define AT91_TWI_CWGR 0x10 /* Clock Waveform Generator Register */
-#define AT91_TWI_CLDIV (0xff << 0) /* Clock Low Divisor */
-#define AT91_TWI_CHDIV (0xff << 8) /* Clock High Divisor */
-#define AT91_TWI_CKDIV (7 << 16) /* Clock Divider */
-
-#define AT91_TWI_SR 0x20 /* Status Register */
-#define AT91_TWI_TXCOMP (1 << 0) /* Transmission Complete */
-#define AT91_TWI_RXRDY (1 << 1) /* Receive Holding Register Ready */
-#define AT91_TWI_TXRDY (1 << 2) /* Transmit Holding Register Ready */
-#define AT91_TWI_SVREAD (1 << 3) /* Slave Read [SAM9260 only] */
-#define AT91_TWI_SVACC (1 << 4) /* Slave Access [SAM9260 only] */
-#define AT91_TWI_GACC (1 << 5) /* General Call Access [SAM9260 only] */
-#define AT91_TWI_OVRE (1 << 6) /* Overrun Error [AT91RM9200 only] */
-#define AT91_TWI_UNRE (1 << 7) /* Underrun Error [AT91RM9200 only] */
-#define AT91_TWI_NACK (1 << 8) /* Not Acknowledged */
-#define AT91_TWI_ARBLST (1 << 9) /* Arbitration Lost [SAM9260 only] */
-#define AT91_TWI_SCLWS (1 << 10) /* Clock Wait State [SAM9260 only] */
-#define AT91_TWI_EOSACC (1 << 11) /* End of Slave Address [SAM9260 only] */
-
-#define AT91_TWI_IER 0x24 /* Interrupt Enable Register */
-#define AT91_TWI_IDR 0x28 /* Interrupt Disable Register */
-#define AT91_TWI_IMR 0x2c /* Interrupt Mask Register */
-#define AT91_TWI_RHR 0x30 /* Receive Holding Register */
-#define AT91_TWI_THR 0x34 /* Transmit Holding Register */
-
-#endif
-
diff --git a/arch/arm/mach-at91/include/mach/at91rm9200_emac.h b/arch/arm/mach-at91/include/mach/at91rm9200_emac.h
deleted file mode 100644
index b8260cd8041..00000000000
--- a/arch/arm/mach-at91/include/mach/at91rm9200_emac.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91rm9200_emac.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Ethernet MAC registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91RM9200_EMAC_H
-#define AT91RM9200_EMAC_H
-
-#define AT91_EMAC_CTL 0x00 /* Control Register */
-#define AT91_EMAC_LB (1 << 0) /* Loopback */
-#define AT91_EMAC_LBL (1 << 1) /* Loopback Local */
-#define AT91_EMAC_RE (1 << 2) /* Receive Enable */
-#define AT91_EMAC_TE (1 << 3) /* Transmit Enable */
-#define AT91_EMAC_MPE (1 << 4) /* Management Port Enable */
-#define AT91_EMAC_CSR (1 << 5) /* Clear Statistics Registers */
-#define AT91_EMAC_INCSTAT (1 << 6) /* Increment Statistics Registers */
-#define AT91_EMAC_WES (1 << 7) /* Write Enable for Statistics Registers */
-#define AT91_EMAC_BP (1 << 8) /* Back Pressure */
-
-#define AT91_EMAC_CFG 0x04 /* Configuration Register */
-#define AT91_EMAC_SPD (1 << 0) /* Speed */
-#define AT91_EMAC_FD (1 << 1) /* Full Duplex */
-#define AT91_EMAC_BR (1 << 2) /* Bit Rate */
-#define AT91_EMAC_CAF (1 << 4) /* Copy All Frames */
-#define AT91_EMAC_NBC (1 << 5) /* No Broadcast */
-#define AT91_EMAC_MTI (1 << 6) /* Multicast Hash Enable */
-#define AT91_EMAC_UNI (1 << 7) /* Unicast Hash Enable */
-#define AT91_EMAC_BIG (1 << 8) /* Receive 1522 Bytes */
-#define AT91_EMAC_EAE (1 << 9) /* External Address Match Enable */
-#define AT91_EMAC_CLK (3 << 10) /* MDC Clock Divisor */
-#define AT91_EMAC_CLK_DIV8 (0 << 10)
-#define AT91_EMAC_CLK_DIV16 (1 << 10)
-#define AT91_EMAC_CLK_DIV32 (2 << 10)
-#define AT91_EMAC_CLK_DIV64 (3 << 10)
-#define AT91_EMAC_RTY (1 << 12) /* Retry Test */
-#define AT91_EMAC_RMII (1 << 13) /* Reduce MII (RMII) */
-
-#define AT91_EMAC_SR 0x08 /* Status Register */
-#define AT91_EMAC_SR_LINK (1 << 0) /* Link */
-#define AT91_EMAC_SR_MDIO (1 << 1) /* MDIO pin */
-#define AT91_EMAC_SR_IDLE (1 << 2) /* PHY idle */
-
-#define AT91_EMAC_TAR 0x0c /* Transmit Address Register */
-
-#define AT91_EMAC_TCR 0x10 /* Transmit Control Register */
-#define AT91_EMAC_LEN (0x7ff << 0) /* Transmit Frame Length */
-#define AT91_EMAC_NCRC (1 << 15) /* No CRC */
-
-#define AT91_EMAC_TSR 0x14 /* Transmit Status Register */
-#define AT91_EMAC_TSR_OVR (1 << 0) /* Transmit Buffer Overrun */
-#define AT91_EMAC_TSR_COL (1 << 1) /* Collision Occurred */
-#define AT91_EMAC_TSR_RLE (1 << 2) /* Retry Limit Exceeded */
-#define AT91_EMAC_TSR_IDLE (1 << 3) /* Transmitter Idle */
-#define AT91_EMAC_TSR_BNQ (1 << 4) /* Transmit Buffer not Queued */
-#define AT91_EMAC_TSR_COMP (1 << 5) /* Transmit Complete */
-#define AT91_EMAC_TSR_UND (1 << 6) /* Transmit Underrun */
-
-#define AT91_EMAC_RBQP 0x18 /* Receive Buffer Queue Pointer */
-
-#define AT91_EMAC_RSR 0x20 /* Receive Status Register */
-#define AT91_EMAC_RSR_BNA (1 << 0) /* Buffer Not Available */
-#define AT91_EMAC_RSR_REC (1 << 1) /* Frame Received */
-#define AT91_EMAC_RSR_OVR (1 << 2) /* RX Overrun */
-
-#define AT91_EMAC_ISR 0x24 /* Interrupt Status Register */
-#define AT91_EMAC_DONE (1 << 0) /* Management Done */
-#define AT91_EMAC_RCOM (1 << 1) /* Receive Complete */
-#define AT91_EMAC_RBNA (1 << 2) /* Receive Buffer Not Available */
-#define AT91_EMAC_TOVR (1 << 3) /* Transmit Buffer Overrun */
-#define AT91_EMAC_TUND (1 << 4) /* Transmit Buffer Underrun */
-#define AT91_EMAC_RTRY (1 << 5) /* Retry Limit */
-#define AT91_EMAC_TBRE (1 << 6) /* Transmit Buffer Register Empty */
-#define AT91_EMAC_TCOM (1 << 7) /* Transmit Complete */
-#define AT91_EMAC_TIDLE (1 << 8) /* Transmit Idle */
-#define AT91_EMAC_LINK (1 << 9) /* Link */
-#define AT91_EMAC_ROVR (1 << 10) /* RX Overrun */
-#define AT91_EMAC_ABT (1 << 11) /* Abort */
-
-#define AT91_EMAC_IER 0x28 /* Interrupt Enable Register */
-#define AT91_EMAC_IDR 0x2c /* Interrupt Disable Register */
-#define AT91_EMAC_IMR 0x30 /* Interrupt Mask Register */
-
-#define AT91_EMAC_MAN 0x34 /* PHY Maintenance Register */
-#define AT91_EMAC_DATA (0xffff << 0) /* MDIO Data */
-#define AT91_EMAC_REGA (0x1f << 18) /* MDIO Register */
-#define AT91_EMAC_PHYA (0x1f << 23) /* MDIO PHY Address */
-#define AT91_EMAC_RW (3 << 28) /* Read/Write operation */
-#define AT91_EMAC_RW_W (1 << 28)
-#define AT91_EMAC_RW_R (2 << 28)
-#define AT91_EMAC_MAN_802_3 0x40020000 /* IEEE 802.3 value */
-
-/*
- * Statistics Registers.
- */
-#define AT91_EMAC_FRA 0x40 /* Frames Transmitted OK */
-#define AT91_EMAC_SCOL 0x44 /* Single Collision Frame */
-#define AT91_EMAC_MCOL 0x48 /* Multiple Collision Frame */
-#define AT91_EMAC_OK 0x4c /* Frames Received OK */
-#define AT91_EMAC_SEQE 0x50 /* Frame Check Sequence Error */
-#define AT91_EMAC_ALE 0x54 /* Alignmemt Error */
-#define AT91_EMAC_DTE 0x58 /* Deffered Transmission Frame */
-#define AT91_EMAC_LCOL 0x5c /* Late Collision */
-#define AT91_EMAC_ECOL 0x60 /* Excessive Collision */
-#define AT91_EMAC_TUE 0x64 /* Transmit Underrun Error */
-#define AT91_EMAC_CSE 0x68 /* Carrier Sense Error */
-#define AT91_EMAC_DRFC 0x6c /* Discard RX Frame */
-#define AT91_EMAC_ROV 0x70 /* Receive Overrun */
-#define AT91_EMAC_CDE 0x74 /* Code Error */
-#define AT91_EMAC_ELR 0x78 /* Excessive Length Error */
-#define AT91_EMAC_RJB 0x7c /* Receive Jabber */
-#define AT91_EMAC_USF 0x80 /* Undersize Frame */
-#define AT91_EMAC_SQEE 0x84 /* SQE Test Error */
-
-/*
- * Address Registers.
- */
-#define AT91_EMAC_HSL 0x90 /* Hash Address Low [31:0] */
-#define AT91_EMAC_HSH 0x94 /* Hash Address High [63:32] */
-#define AT91_EMAC_SA1L 0x98 /* Specific Address 1 Low, bytes 0-3 */
-#define AT91_EMAC_SA1H 0x9c /* Specific Address 1 High, bytes 4-5 */
-#define AT91_EMAC_SA2L 0xa0 /* Specific Address 2 Low, bytes 0-3 */
-#define AT91_EMAC_SA2H 0xa4 /* Specific Address 2 High, bytes 4-5 */
-#define AT91_EMAC_SA3L 0xa8 /* Specific Address 3 Low, bytes 0-3 */
-#define AT91_EMAC_SA3H 0xac /* Specific Address 3 High, bytes 4-5 */
-#define AT91_EMAC_SA4L 0xb0 /* Specific Address 4 Low, bytes 0-3 */
-#define AT91_EMAC_SA4H 0xb4 /* Specific Address 4 High, bytes 4-5 */
-
-#endif
diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h
index 3a4da24d591..8eba1021f53 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9g45.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h
@@ -136,6 +136,8 @@
#define AT_DMA_ID_SSC1_RX 8
#define AT_DMA_ID_AC97_TX 9
#define AT_DMA_ID_AC97_RX 10
+#define AT_DMA_ID_AES_TX 11
+#define AT_DMA_ID_AES_RX 12
#define AT_DMA_ID_MCI1 13
#endif
diff --git a/arch/arm/mach-at91/include/mach/at_hdmac.h b/arch/arm/mach-at91/include/mach/at_hdmac.h
deleted file mode 100644
index cab0997be3d..00000000000
--- a/arch/arm/mach-at91/include/mach/at_hdmac.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Header file for the Atmel AHB DMA Controller driver
- *
- * Copyright (C) 2008 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-#ifndef AT_HDMAC_H
-#define AT_HDMAC_H
-
-#include <linux/dmaengine.h>
-
-/**
- * struct at_dma_platform_data - Controller configuration parameters
- * @nr_channels: Number of channels supported by hardware (max 8)
- * @cap_mask: dma_capability flags supported by the platform
- */
-struct at_dma_platform_data {
- unsigned int nr_channels;
- dma_cap_mask_t cap_mask;
-};
-
-/**
- * struct at_dma_slave - Controller-specific information about a slave
- * @dma_dev: required DMA master device
- * @cfg: Platform-specific initializer for the CFG register
- */
-struct at_dma_slave {
- struct device *dma_dev;
- u32 cfg;
-};
-
-
-/* Platform-configurable bits in CFG */
-#define ATC_SRC_PER(h) (0xFU & (h)) /* Channel src rq associated with periph handshaking ifc h */
-#define ATC_DST_PER(h) ((0xFU & (h)) << 4) /* Channel dst rq associated with periph handshaking ifc h */
-#define ATC_SRC_REP (0x1 << 8) /* Source Replay Mod */
-#define ATC_SRC_H2SEL (0x1 << 9) /* Source Handshaking Mod */
-#define ATC_SRC_H2SEL_SW (0x0 << 9)
-#define ATC_SRC_H2SEL_HW (0x1 << 9)
-#define ATC_DST_REP (0x1 << 12) /* Destination Replay Mod */
-#define ATC_DST_H2SEL (0x1 << 13) /* Destination Handshaking Mod */
-#define ATC_DST_H2SEL_SW (0x0 << 13)
-#define ATC_DST_H2SEL_HW (0x1 << 13)
-#define ATC_SOD (0x1 << 16) /* Stop On Done */
-#define ATC_LOCK_IF (0x1 << 20) /* Interface Lock */
-#define ATC_LOCK_B (0x1 << 21) /* AHB Bus Lock */
-#define ATC_LOCK_IF_L (0x1 << 22) /* Master Interface Arbiter Lock */
-#define ATC_LOCK_IF_L_CHUNK (0x0 << 22)
-#define ATC_LOCK_IF_L_BUFFER (0x1 << 22)
-#define ATC_AHB_PROT_MASK (0x7 << 24) /* AHB Protection */
-#define ATC_FIFOCFG_MASK (0x3 << 28) /* FIFO Request Configuration */
-#define ATC_FIFOCFG_LARGESTBURST (0x0 << 28)
-#define ATC_FIFOCFG_HALFFIFO (0x1 << 28)
-#define ATC_FIFOCFG_ENOUGHSPACE (0x2 << 28)
-
-
-#endif /* AT_HDMAC_H */
diff --git a/arch/arm/mach-at91/include/mach/atmel-mci.h b/arch/arm/mach-at91/include/mach/atmel-mci.h
index 998cb0c0713..3069e413557 100644
--- a/arch/arm/mach-at91/include/mach/atmel-mci.h
+++ b/arch/arm/mach-at91/include/mach/atmel-mci.h
@@ -1,7 +1,7 @@
#ifndef __MACH_ATMEL_MCI_H
#define __MACH_ATMEL_MCI_H
-#include <mach/at_hdmac.h>
+#include <linux/platform_data/dma-atmel.h>
/**
* struct mci_dma_data - DMA data for MCI interface
@@ -14,11 +14,4 @@ struct mci_dma_data {
#define slave_data_ptr(s) (&(s)->sdata)
#define find_slave_dev(s) ((s)->sdata.dma_dev)
-#define setup_dma_addr(s, t, r) do { \
- if (s) { \
- (s)->sdata.tx_reg = (t); \
- (s)->sdata.rx_reg = (r); \
- } \
-} while (0)
-
#endif /* __MACH_ATMEL_MCI_H */
diff --git a/arch/arm/mach-at91/include/mach/entry-macro.S b/arch/arm/mach-at91/include/mach/entry-macro.S
deleted file mode 100644
index 903bf205a33..00000000000
--- a/arch/arm/mach-at91/include/mach/entry-macro.S
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/entry-macro.S
- *
- * Copyright (C) 2003-2005 SAN People
- *
- * Low-level IRQ helper macros for AT91RM9200 platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <mach/hardware.h>
-#include <mach/at91_aic.h>
-
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =at91_aic_base @ base virtual address of AIC peripheral
- ldr \base, [\base]
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \irqnr, [\base, #AT91_AIC_IVR] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt)
- ldr \irqstat, [\base, #AT91_AIC_ISR] @ read interrupt source number
- teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt
- streq \tmp, [\base, #AT91_AIC_EOICR] @ not going to be handled further, then ACK it now.
- .endm
-
diff --git a/arch/arm/mach-at91/include/mach/hardware.h b/arch/arm/mach-at91/include/mach/hardware.h
index 09242b67d27..a832e070761 100644
--- a/arch/arm/mach-at91/include/mach/hardware.h
+++ b/arch/arm/mach-at91/include/mach/hardware.h
@@ -67,13 +67,13 @@
* to 0xFEF78000 .. 0xFF000000. (544Kb)
*/
#define AT91_IO_PHYS_BASE 0xFFF78000
-#define AT91_IO_VIRT_BASE (0xFF000000 - AT91_IO_SIZE)
+#define AT91_IO_VIRT_BASE IOMEM(0xFF000000 - AT91_IO_SIZE)
#else
/*
* Identity mapping for the non MMU case.
*/
#define AT91_IO_PHYS_BASE AT91_BASE_SYS
-#define AT91_IO_VIRT_BASE AT91_IO_PHYS_BASE
+#define AT91_IO_VIRT_BASE IOMEM(AT91_IO_PHYS_BASE)
#endif
#define AT91_IO_SIZE (0xFFFFFFFF - AT91_IO_PHYS_BASE + 1)
@@ -90,9 +90,6 @@
#define AT91_SRAM_MAX SZ_1M
#define AT91_VIRT_BASE (AT91_IO_VIRT_BASE - AT91_SRAM_MAX)
-/* Serial ports */
-#define ATMEL_MAX_UART 7 /* 6 USART3's and one DBGU port (SAM9260) */
-
/* External Memory Map */
#define AT91_CHIPSELECT_0 0x10000000
#define AT91_CHIPSELECT_1 0x20000000
diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-at91/include/mach/irqs.h
deleted file mode 100644
index ac8b7dfc85e..00000000000
--- a/arch/arm/mach-at91/include/mach/irqs.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/irqs.h
- *
- * Copyright (C) 2004 SAN People
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef __ASM_ARCH_IRQS_H
-#define __ASM_ARCH_IRQS_H
-
-#include <linux/io.h>
-#include <mach/at91_aic.h>
-
-#define NR_AIC_IRQS 32
-
-
-/*
- * Acknowledge interrupt with AIC after interrupt has been handled.
- * (by kernel/irq.c)
- */
-#define irq_finish(irq) do { at91_aic_write(AT91_AIC_EOICR, 0); } while (0)
-
-
-/*
- * IRQ interrupt symbols are the AT91xxx_ID_* symbols
- * for IRQs handled directly through the AIC, or else the AT91_PIN_*
- * symbols in gpio.h for ones handled indirectly as GPIOs.
- * We make provision for 5 banks of GPIO.
- */
-#define NR_IRQS (NR_AIC_IRQS + (5 * 32))
-
-/* FIQ is AIC source 0. */
-#define FIQ_START AT91_ID_FIQ
-
-#endif
diff --git a/arch/arm/mach-at91/include/mach/uncompress.h b/arch/arm/mach-at91/include/mach/uncompress.h
index 6f6118d1576..97ad68a826f 100644
--- a/arch/arm/mach-at91/include/mach/uncompress.h
+++ b/arch/arm/mach-at91/include/mach/uncompress.h
@@ -94,7 +94,7 @@ static const u32 uarts_sam9x5[] = {
0,
};
-static inline const u32* decomp_soc_detect(u32 dbgu_base)
+static inline const u32* decomp_soc_detect(void __iomem *dbgu_base)
{
u32 cidr, socid;
@@ -142,10 +142,10 @@ static inline void arch_decomp_setup(void)
int i = 0;
const u32* usarts;
- usarts = decomp_soc_detect(AT91_BASE_DBGU0);
+ usarts = decomp_soc_detect((void __iomem *)AT91_BASE_DBGU0);
if (!usarts)
- usarts = decomp_soc_detect(AT91_BASE_DBGU1);
+ usarts = decomp_soc_detect((void __iomem *)AT91_BASE_DBGU1);
if (!usarts) {
at91_uart = NULL;
return;
diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c
index cfcfcbe3626..8e210262aee 100644
--- a/arch/arm/mach-at91/irq.c
+++ b/arch/arm/mach-at91/irq.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
+#include <linux/bitmap.h>
#include <linux/types.h>
#include <linux/irq.h>
#include <linux/of.h>
@@ -30,38 +31,218 @@
#include <linux/of_irq.h>
#include <linux/irqdomain.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/setup.h>
+#include <asm/exception.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/map.h>
+#include "at91_aic.h"
+
void __iomem *at91_aic_base;
static struct irq_domain *at91_aic_domain;
static struct device_node *at91_aic_np;
+static unsigned int n_irqs = NR_AIC_IRQS;
+static unsigned long at91_aic_caps = 0;
+
+/* AIC5 introduces a Source Select Register */
+#define AT91_AIC_CAP_AIC5 (1 << 0)
+#define has_aic5() (at91_aic_caps & AT91_AIC_CAP_AIC5)
+
+#ifdef CONFIG_PM
+
+static unsigned long *wakeups;
+static unsigned long *backups;
+
+#define set_backup(bit) set_bit(bit, backups)
+#define clear_backup(bit) clear_bit(bit, backups)
+
+static int at91_aic_pm_init(void)
+{
+ backups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL);
+ if (!backups)
+ return -ENOMEM;
+
+ wakeups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL);
+ if (!wakeups) {
+ kfree(backups);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int at91_aic_set_wake(struct irq_data *d, unsigned value)
+{
+ if (unlikely(d->hwirq >= n_irqs))
+ return -EINVAL;
+
+ if (value)
+ set_bit(d->hwirq, wakeups);
+ else
+ clear_bit(d->hwirq, wakeups);
+
+ return 0;
+}
+
+void at91_irq_suspend(void)
+{
+ int i = 0, bit;
+
+ if (has_aic5()) {
+ /* disable enabled irqs */
+ while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
+ at91_aic_write(AT91_AIC5_SSR,
+ bit & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IDCR, 1);
+ i = bit;
+ }
+ /* enable wakeup irqs */
+ i = 0;
+ while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
+ at91_aic_write(AT91_AIC5_SSR,
+ bit & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IECR, 1);
+ i = bit;
+ }
+ } else {
+ at91_aic_write(AT91_AIC_IDCR, *backups);
+ at91_aic_write(AT91_AIC_IECR, *wakeups);
+ }
+}
+
+void at91_irq_resume(void)
+{
+ int i = 0, bit;
+
+ if (has_aic5()) {
+ /* disable wakeup irqs */
+ while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
+ at91_aic_write(AT91_AIC5_SSR,
+ bit & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IDCR, 1);
+ i = bit;
+ }
+ /* enable irqs disabled for suspend */
+ i = 0;
+ while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
+ at91_aic_write(AT91_AIC5_SSR,
+ bit & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IECR, 1);
+ i = bit;
+ }
+ } else {
+ at91_aic_write(AT91_AIC_IDCR, *wakeups);
+ at91_aic_write(AT91_AIC_IECR, *backups);
+ }
+}
+
+#else
+static inline int at91_aic_pm_init(void)
+{
+ return 0;
+}
+
+#define set_backup(bit)
+#define clear_backup(bit)
+#define at91_aic_set_wake NULL
+
+#endif /* CONFIG_PM */
+
+asmlinkage void __exception_irq_entry
+at91_aic_handle_irq(struct pt_regs *regs)
+{
+ u32 irqnr;
+ u32 irqstat;
+
+ irqnr = at91_aic_read(AT91_AIC_IVR);
+ irqstat = at91_aic_read(AT91_AIC_ISR);
+
+ /*
+ * ISR value is 0 when there is no current interrupt or when there is
+ * a spurious interrupt
+ */
+ if (!irqstat)
+ at91_aic_write(AT91_AIC_EOICR, 0);
+ else
+ handle_IRQ(irqnr, regs);
+}
+
+asmlinkage void __exception_irq_entry
+at91_aic5_handle_irq(struct pt_regs *regs)
+{
+ u32 irqnr;
+ u32 irqstat;
+
+ irqnr = at91_aic_read(AT91_AIC5_IVR);
+ irqstat = at91_aic_read(AT91_AIC5_ISR);
+
+ if (!irqstat)
+ at91_aic_write(AT91_AIC5_EOICR, 0);
+ else
+ handle_IRQ(irqnr, regs);
+}
static void at91_aic_mask_irq(struct irq_data *d)
{
/* Disable interrupt on AIC */
at91_aic_write(AT91_AIC_IDCR, 1 << d->hwirq);
+ /* Update ISR cache */
+ clear_backup(d->hwirq);
+}
+
+static void __maybe_unused at91_aic5_mask_irq(struct irq_data *d)
+{
+ /* Disable interrupt on AIC5 */
+ at91_aic_write(AT91_AIC5_SSR, d->hwirq & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IDCR, 1);
+ /* Update ISR cache */
+ clear_backup(d->hwirq);
}
static void at91_aic_unmask_irq(struct irq_data *d)
{
/* Enable interrupt on AIC */
at91_aic_write(AT91_AIC_IECR, 1 << d->hwirq);
+ /* Update ISR cache */
+ set_backup(d->hwirq);
}
-unsigned int at91_extern_irq;
+static void __maybe_unused at91_aic5_unmask_irq(struct irq_data *d)
+{
+ /* Enable interrupt on AIC5 */
+ at91_aic_write(AT91_AIC5_SSR, d->hwirq & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IECR, 1);
+ /* Update ISR cache */
+ set_backup(d->hwirq);
+}
-#define is_extern_irq(hwirq) ((1 << (hwirq)) & at91_extern_irq)
+static void at91_aic_eoi(struct irq_data *d)
+{
+ /*
+ * Mark end-of-interrupt on AIC, the controller doesn't care about
+ * the value written. Moreover it's a write-only register.
+ */
+ at91_aic_write(AT91_AIC_EOICR, 0);
+}
-static int at91_aic_set_type(struct irq_data *d, unsigned type)
+static void __maybe_unused at91_aic5_eoi(struct irq_data *d)
+{
+ at91_aic_write(AT91_AIC5_EOICR, 0);
+}
+
+unsigned long *at91_extern_irq;
+
+#define is_extern_irq(hwirq) test_bit(hwirq, at91_extern_irq)
+
+static int at91_aic_compute_srctype(struct irq_data *d, unsigned type)
{
- unsigned int smr, srctype;
+ int srctype;
switch (type) {
case IRQ_TYPE_LEVEL_HIGH:
@@ -74,65 +255,51 @@ static int at91_aic_set_type(struct irq_data *d, unsigned type)
if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */
srctype = AT91_AIC_SRCTYPE_LOW;
else
- return -EINVAL;
+ srctype = -EINVAL;
break;
case IRQ_TYPE_EDGE_FALLING:
if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */
srctype = AT91_AIC_SRCTYPE_FALLING;
else
- return -EINVAL;
+ srctype = -EINVAL;
break;
default:
- return -EINVAL;
+ srctype = -EINVAL;
}
- smr = at91_aic_read(AT91_AIC_SMR(d->hwirq)) & ~AT91_AIC_SRCTYPE;
- at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype);
- return 0;
+ return srctype;
}
-#ifdef CONFIG_PM
-
-static u32 wakeups;
-static u32 backups;
-
-static int at91_aic_set_wake(struct irq_data *d, unsigned value)
+static int at91_aic_set_type(struct irq_data *d, unsigned type)
{
- if (unlikely(d->hwirq >= NR_AIC_IRQS))
- return -EINVAL;
-
- if (value)
- wakeups |= (1 << d->hwirq);
- else
- wakeups &= ~(1 << d->hwirq);
+ unsigned int smr;
+ int srctype;
+
+ srctype = at91_aic_compute_srctype(d, type);
+ if (srctype < 0)
+ return srctype;
+
+ if (has_aic5()) {
+ at91_aic_write(AT91_AIC5_SSR,
+ d->hwirq & AT91_AIC5_INTSEL_MSK);
+ smr = at91_aic_read(AT91_AIC5_SMR) & ~AT91_AIC_SRCTYPE;
+ at91_aic_write(AT91_AIC5_SMR, smr | srctype);
+ } else {
+ smr = at91_aic_read(AT91_AIC_SMR(d->hwirq))
+ & ~AT91_AIC_SRCTYPE;
+ at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype);
+ }
return 0;
}
-void at91_irq_suspend(void)
-{
- backups = at91_aic_read(AT91_AIC_IMR);
- at91_aic_write(AT91_AIC_IDCR, backups);
- at91_aic_write(AT91_AIC_IECR, wakeups);
-}
-
-void at91_irq_resume(void)
-{
- at91_aic_write(AT91_AIC_IDCR, wakeups);
- at91_aic_write(AT91_AIC_IECR, backups);
-}
-
-#else
-#define at91_aic_set_wake NULL
-#endif
-
static struct irq_chip at91_aic_chip = {
.name = "AIC",
- .irq_ack = at91_aic_mask_irq,
.irq_mask = at91_aic_mask_irq,
.irq_unmask = at91_aic_unmask_irq,
.irq_set_type = at91_aic_set_type,
.irq_set_wake = at91_aic_set_wake,
+ .irq_eoi = at91_aic_eoi,
};
static void __init at91_aic_hw_init(unsigned int spu_vector)
@@ -161,41 +328,172 @@ static void __init at91_aic_hw_init(unsigned int spu_vector)
at91_aic_write(AT91_AIC_ICCR, 0xFFFFFFFF);
}
+static void __init __maybe_unused at91_aic5_hw_init(unsigned int spu_vector)
+{
+ int i;
+
+ /*
+ * Perform 8 End Of Interrupt Command to make sure AIC
+ * will not Lock out nIRQ
+ */
+ for (i = 0; i < 8; i++)
+ at91_aic_write(AT91_AIC5_EOICR, 0);
+
+ /*
+ * Spurious Interrupt ID in Spurious Vector Register.
+ * When there is no current interrupt, the IRQ Vector Register
+ * reads the value stored in AIC_SPU
+ */
+ at91_aic_write(AT91_AIC5_SPU, spu_vector);
+
+ /* No debugging in AIC: Debug (Protect) Control Register */
+ at91_aic_write(AT91_AIC5_DCR, 0);
+
+ /* Disable and clear all interrupts initially */
+ for (i = 0; i < n_irqs; i++) {
+ at91_aic_write(AT91_AIC5_SSR, i & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IDCR, 1);
+ at91_aic_write(AT91_AIC5_ICCR, 1);
+ }
+}
+
#if defined(CONFIG_OF)
+static unsigned int *at91_aic_irq_priorities;
+
static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
/* Put virq number in Source Vector Register */
at91_aic_write(AT91_AIC_SVR(hw), virq);
- /* Active Low interrupt, without priority */
- at91_aic_write(AT91_AIC_SMR(hw), AT91_AIC_SRCTYPE_LOW);
+ /* Active Low interrupt, with priority */
+ at91_aic_write(AT91_AIC_SMR(hw),
+ AT91_AIC_SRCTYPE_LOW | at91_aic_irq_priorities[hw]);
+
+ irq_set_chip_and_handler(virq, &at91_aic_chip, handle_fasteoi_irq);
+ set_irq_flags(virq, IRQF_VALID | IRQF_PROBE);
+
+ return 0;
+}
+
+static int at91_aic5_irq_map(struct irq_domain *h, unsigned int virq,
+ irq_hw_number_t hw)
+{
+ at91_aic_write(AT91_AIC5_SSR, hw & AT91_AIC5_INTSEL_MSK);
+
+ /* Put virq number in Source Vector Register */
+ at91_aic_write(AT91_AIC5_SVR, virq);
+
+ /* Active Low interrupt, with priority */
+ at91_aic_write(AT91_AIC5_SMR,
+ AT91_AIC_SRCTYPE_LOW | at91_aic_irq_priorities[hw]);
- irq_set_chip_and_handler(virq, &at91_aic_chip, handle_level_irq);
+ irq_set_chip_and_handler(virq, &at91_aic_chip, handle_fasteoi_irq);
set_irq_flags(virq, IRQF_VALID | IRQF_PROBE);
return 0;
}
+static int at91_aic_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
+ const u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq, unsigned int *out_type)
+{
+ if (WARN_ON(intsize < 3))
+ return -EINVAL;
+ if (WARN_ON(intspec[0] >= n_irqs))
+ return -EINVAL;
+ if (WARN_ON((intspec[2] < AT91_AIC_IRQ_MIN_PRIORITY)
+ || (intspec[2] > AT91_AIC_IRQ_MAX_PRIORITY)))
+ return -EINVAL;
+
+ *out_hwirq = intspec[0];
+ *out_type = intspec[1] & IRQ_TYPE_SENSE_MASK;
+ at91_aic_irq_priorities[*out_hwirq] = intspec[2];
+
+ return 0;
+}
+
static struct irq_domain_ops at91_aic_irq_ops = {
.map = at91_aic_irq_map,
- .xlate = irq_domain_xlate_twocell,
+ .xlate = at91_aic_irq_domain_xlate,
};
-int __init at91_aic_of_init(struct device_node *node,
- struct device_node *parent)
+int __init at91_aic_of_common_init(struct device_node *node,
+ struct device_node *parent)
{
+ struct property *prop;
+ const __be32 *p;
+ u32 val;
+
+ at91_extern_irq = kzalloc(BITS_TO_LONGS(n_irqs)
+ * sizeof(*at91_extern_irq), GFP_KERNEL);
+ if (!at91_extern_irq)
+ return -ENOMEM;
+
+ if (at91_aic_pm_init()) {
+ kfree(at91_extern_irq);
+ return -ENOMEM;
+ }
+
+ at91_aic_irq_priorities = kzalloc(n_irqs
+ * sizeof(*at91_aic_irq_priorities),
+ GFP_KERNEL);
+ if (!at91_aic_irq_priorities)
+ return -ENOMEM;
+
at91_aic_base = of_iomap(node, 0);
at91_aic_np = node;
- at91_aic_domain = irq_domain_add_linear(at91_aic_np, NR_AIC_IRQS,
+ at91_aic_domain = irq_domain_add_linear(at91_aic_np, n_irqs,
&at91_aic_irq_ops, NULL);
if (!at91_aic_domain)
panic("Unable to add AIC irq domain (DT)\n");
+ of_property_for_each_u32(node, "atmel,external-irqs", prop, p, val) {
+ if (val >= n_irqs)
+ pr_warn("AIC: external irq %d >= %d skip it\n",
+ val, n_irqs);
+ else
+ set_bit(val, at91_extern_irq);
+ }
+
irq_set_default_host(at91_aic_domain);
- at91_aic_hw_init(NR_AIC_IRQS);
+ return 0;
+}
+
+int __init at91_aic_of_init(struct device_node *node,
+ struct device_node *parent)
+{
+ int err;
+
+ err = at91_aic_of_common_init(node, parent);
+ if (err)
+ return err;
+
+ at91_aic_hw_init(n_irqs);
+
+ return 0;
+}
+
+int __init at91_aic5_of_init(struct device_node *node,
+ struct device_node *parent)
+{
+ int err;
+
+ at91_aic_caps |= AT91_AIC_CAP_AIC5;
+ n_irqs = NR_AIC5_IRQS;
+ at91_aic_chip.irq_ack = at91_aic5_mask_irq;
+ at91_aic_chip.irq_mask = at91_aic5_mask_irq;
+ at91_aic_chip.irq_unmask = at91_aic5_unmask_irq;
+ at91_aic_chip.irq_eoi = at91_aic5_eoi;
+ at91_aic_irq_ops.map = at91_aic5_irq_map;
+
+ err = at91_aic_of_common_init(node, parent);
+ if (err)
+ return err;
+
+ at91_aic5_hw_init(n_irqs);
return 0;
}
@@ -204,22 +502,30 @@ int __init at91_aic_of_init(struct device_node *node,
/*
* Initialize the AIC interrupt controller.
*/
-void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS])
+void __init at91_aic_init(unsigned int *priority, unsigned int ext_irq_mask)
{
unsigned int i;
int irq_base;
+ at91_extern_irq = kzalloc(BITS_TO_LONGS(n_irqs)
+ * sizeof(*at91_extern_irq), GFP_KERNEL);
+
+ if (at91_aic_pm_init() || at91_extern_irq == NULL)
+ panic("Unable to allocate bit maps\n");
+
+ *at91_extern_irq = ext_irq_mask;
+
at91_aic_base = ioremap(AT91_AIC, 512);
if (!at91_aic_base)
panic("Unable to ioremap AIC registers\n");
/* Add irq domain for AIC */
- irq_base = irq_alloc_descs(-1, 0, NR_AIC_IRQS, 0);
+ irq_base = irq_alloc_descs(-1, 0, n_irqs, 0);
if (irq_base < 0) {
WARN(1, "Cannot allocate irq_descs, assuming pre-allocated\n");
irq_base = 0;
}
- at91_aic_domain = irq_domain_add_legacy(at91_aic_np, NR_AIC_IRQS,
+ at91_aic_domain = irq_domain_add_legacy(at91_aic_np, n_irqs,
irq_base, 0,
&irq_domain_simple_ops, NULL);
@@ -232,15 +538,14 @@ void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS])
* The IVR is used by macro get_irqnr_and_base to read and verify.
* The irq number is NR_AIC_IRQS when a spurious interrupt has occurred.
*/
- for (i = 0; i < NR_AIC_IRQS; i++) {
+ for (i = 0; i < n_irqs; i++) {
/* Put hardware irq number in Source Vector Register: */
- at91_aic_write(AT91_AIC_SVR(i), i);
+ at91_aic_write(AT91_AIC_SVR(i), NR_IRQS_LEGACY + i);
/* Active Low interrupt, with the specified priority */
at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]);
-
- irq_set_chip_and_handler(i, &at91_aic_chip, handle_level_irq);
+ irq_set_chip_and_handler(NR_IRQS_LEGACY + i, &at91_aic_chip, handle_fasteoi_irq);
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
}
- at91_aic_hw_init(NR_AIC_IRQS);
+ at91_aic_hw_init(n_irqs);
}
diff --git a/arch/arm/mach-at91/leds.c b/arch/arm/mach-at91/leds.c
index 8dfafe76ffe..3e22978b554 100644
--- a/arch/arm/mach-at91/leds.c
+++ b/arch/arm/mach-at91/leds.c
@@ -15,7 +15,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <mach/board.h>
+#include "board.h"
/* ------------------------------------------------------------------------- */
@@ -90,108 +90,3 @@ void __init at91_pwm_leds(struct gpio_led *leds, int nr)
#else
void __init at91_pwm_leds(struct gpio_led *leds, int nr){}
#endif
-
-
-/* ------------------------------------------------------------------------- */
-
-#if defined(CONFIG_LEDS)
-
-#include <asm/leds.h>
-
-/*
- * Old ARM-specific LED framework; not fully functional when generic time is
- * in use.
- */
-
-static u8 at91_leds_cpu;
-static u8 at91_leds_timer;
-
-static inline void at91_led_on(unsigned int led)
-{
- at91_set_gpio_value(led, 0);
-}
-
-static inline void at91_led_off(unsigned int led)
-{
- at91_set_gpio_value(led, 1);
-}
-
-static inline void at91_led_toggle(unsigned int led)
-{
- unsigned long is_off = at91_get_gpio_value(led);
- if (is_off)
- at91_led_on(led);
- else
- at91_led_off(led);
-}
-
-
-/*
- * Handle LED events.
- */
-static void at91_leds_event(led_event_t evt)
-{
- unsigned long flags;
-
- local_irq_save(flags);
-
- switch(evt) {
- case led_start: /* System startup */
- at91_led_on(at91_leds_cpu);
- break;
-
- case led_stop: /* System stop / suspend */
- at91_led_off(at91_leds_cpu);
- break;
-
-#ifdef CONFIG_LEDS_TIMER
- case led_timer: /* Every 50 timer ticks */
- at91_led_toggle(at91_leds_timer);
- break;
-#endif
-
-#ifdef CONFIG_LEDS_CPU
- case led_idle_start: /* Entering idle state */
- at91_led_off(at91_leds_cpu);
- break;
-
- case led_idle_end: /* Exit idle state */
- at91_led_on(at91_leds_cpu);
- break;
-#endif
-
- default:
- break;
- }
-
- local_irq_restore(flags);
-}
-
-
-static int __init leds_init(void)
-{
- if (!at91_leds_timer || !at91_leds_cpu)
- return -ENODEV;
-
- leds_event = at91_leds_event;
-
- leds_event(led_start);
- return 0;
-}
-
-__initcall(leds_init);
-
-
-void __init at91_init_leds(u8 cpu_led, u8 timer_led)
-{
- /* Enable GPIO to access the LEDs */
- at91_set_gpio_output(cpu_led, 1);
- at91_set_gpio_output(timer_led, 1);
-
- at91_leds_cpu = cpu_led;
- at91_leds_timer = timer_led;
-}
-
-#else
-void __init at91_init_leds(u8 cpu_led, u8 timer_led) {}
-#endif
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 1bfaad62873..adb6db888a1 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -28,6 +28,7 @@
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
+#include "at91_aic.h"
#include "generic.h"
#include "pm.h"
@@ -35,8 +36,8 @@
* Show the reason for the previous system reset.
*/
-#include <mach/at91_rstc.h>
-#include <mach/at91_shdwc.h>
+#include "at91_rstc.h"
+#include "at91_shdwc.h"
static void __init show_reset_status(void)
{
@@ -152,7 +153,9 @@ static int at91_pm_verify_clocks(void)
}
}
-#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+ if (!IS_ENABLED(CONFIG_AT91_PROGRAMMABLE_CLOCKS))
+ return 1;
+
/* PCK0..PCK3 must be disabled, or configured to use clk32k */
for (i = 0; i < 4; i++) {
u32 css;
@@ -166,7 +169,6 @@ static int at91_pm_verify_clocks(void)
return 0;
}
}
-#endif
return 1;
}
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index 944bffb0899..4b678478cf9 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -10,6 +10,7 @@
#include <linux/mm.h>
#include <linux/pm.h>
#include <linux/of_address.h>
+#include <linux/pinctrl/machine.h>
#include <asm/system_misc.h>
#include <asm/mach/map.h>
@@ -18,8 +19,8 @@
#include <mach/cpu.h>
#include <mach/at91_dbgu.h>
#include <mach/at91_pmc.h>
-#include <mach/at91_shdwc.h>
+#include "at91_shdwc.h"
#include "soc.h"
#include "generic.h"
@@ -47,7 +48,7 @@ void __init at91_init_irq_default(void)
void __init at91_init_interrupts(unsigned int *priority)
{
/* Initialize the AIC interrupt controller */
- at91_aic_init(priority);
+ at91_aic_init(priority, at91_extern_irq);
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
@@ -73,7 +74,7 @@ void __init at91_init_sram(int bank, unsigned long base, unsigned int length)
{
struct map_desc *desc = &sram_desc[bank];
- desc->virtual = AT91_IO_VIRT_BASE - length;
+ desc->virtual = (unsigned long)AT91_IO_VIRT_BASE - length;
if (bank > 0)
desc->virtual -= sram_desc[bank - 1].length;
@@ -87,8 +88,8 @@ void __init at91_init_sram(int bank, unsigned long base, unsigned int length)
iotable_init(desc, 1);
}
-static struct map_desc at91_io_desc __initdata = {
- .virtual = AT91_VA_BASE_SYS,
+static struct map_desc at91_io_desc __initdata __maybe_unused = {
+ .virtual = (unsigned long)AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
@@ -104,6 +105,8 @@ static void __init soc_detect(u32 dbgu_base)
switch (socid) {
case ARCH_ID_AT91RM9200:
at91_soc_initdata.type = AT91_SOC_RM9200;
+ if (at91_soc_initdata.subtype == AT91_SOC_SUBTYPE_NONE)
+ at91_soc_initdata.subtype = AT91_SOC_RM9200_BGA;
at91_boot_soc = at91rm9200_soc;
break;
@@ -151,7 +154,7 @@ static void __init soc_detect(u32 dbgu_base)
}
/* at91sam9g10 */
- if ((cidr & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10) {
+ if ((socid & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10) {
at91_soc_initdata.type = AT91_SOC_SAM9G10;
at91_boot_soc = at91sam9261_soc;
}
@@ -338,6 +341,7 @@ static void at91_dt_rstc(void)
}
static struct of_device_id ramc_ids[] = {
+ { .compatible = "atmel,at91rm9200-sdramc" },
{ .compatible = "atmel,at91sam9260-sdramc" },
{ .compatible = "atmel,at91sam9g45-ddramc" },
{ /*sentinel*/ }
@@ -436,6 +440,19 @@ end:
of_node_put(np);
}
+void __init at91rm9200_dt_initialize(void)
+{
+ at91_dt_ramc();
+
+ /* Init clock subsystem */
+ at91_dt_clock_init();
+
+ /* Register the processor-specific clocks */
+ at91_boot_soc.register_clocks();
+
+ at91_boot_soc.init();
+}
+
void __init at91_dt_initialize(void)
{
at91_dt_rstc();
@@ -448,7 +465,8 @@ void __init at91_dt_initialize(void)
/* Register the processor-specific clocks */
at91_boot_soc.register_clocks();
- at91_boot_soc.init();
+ if (at91_boot_soc.init)
+ at91_boot_soc.init();
}
#endif
@@ -463,4 +481,6 @@ void __init at91_initialize(unsigned long main_clock)
at91_boot_soc.register_clocks();
at91_boot_soc.init();
+
+ pinctrl_provide_dummies();
}
diff --git a/arch/arm/mach-at91/soc.h b/arch/arm/mach-at91/soc.h
index a9cfeb15371..9c6d3d4f9a2 100644
--- a/arch/arm/mach-at91/soc.h
+++ b/arch/arm/mach-at91/soc.h
@@ -5,6 +5,7 @@
*/
struct at91_init_soc {
+ int builtin;
unsigned int *default_irq_priority;
void (*map_io)(void);
void (*ioremap_registers)(void);
@@ -22,9 +23,18 @@ extern struct at91_init_soc at91sam9rl_soc;
extern struct at91_init_soc at91sam9x5_soc;
extern struct at91_init_soc at91sam9n12_soc;
+#define AT91_SOC_START(_name) \
+struct at91_init_soc __initdata at91##_name##_soc \
+ __used \
+ = { \
+ .builtin = 1, \
+
+#define AT91_SOC_END \
+};
+
static inline int at91_soc_is_enabled(void)
{
- return at91_boot_soc.init != NULL;
+ return at91_boot_soc.builtin;
}
#if !defined(CONFIG_SOC_AT91RM9200)
diff --git a/arch/arm/mach-at91/include/mach/stamp9g20.h b/arch/arm/mach-at91/stamp9g20.h
index f62c0abca4b..f62c0abca4b 100644
--- a/arch/arm/mach-at91/include/mach/stamp9g20.h
+++ b/arch/arm/mach-at91/stamp9g20.h