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authorPatrick McHardy <kaber@trash.net>2012-08-08 21:03:47 +0200
committerPatrick McHardy <kaber@trash.net>2012-08-08 21:03:47 +0200
commitd53b4ed072d9779cdf53582c46436dec06d0961f (patch)
treeac95ecab33e31cd79aae69c475e8348adac51230 /arch/arm/mach-mxs/devices
parent5d4dff7f1011a81a693a9c7b1f6a0b9c842eb60c (diff)
parent28a33cbc24e4256c143dce96c7d93bf423229f92 (diff)
Merge tag 'v3.5' of 192.168.0.154:/repos/git/linux-2.6
Conflicts: drivers/Kconfig Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'arch/arm/mach-mxs/devices')
-rw-r--r--arch/arm/mach-mxs/devices/Kconfig4
-rw-r--r--arch/arm/mach-mxs/devices/Makefile2
-rw-r--r--arch/arm/mach-mxs/devices/amba-duart.c40
-rw-r--r--arch/arm/mach-mxs/devices/platform-dma.c21
-rw-r--r--arch/arm/mach-mxs/devices/platform-gpio-mxs.c24
-rw-r--r--arch/arm/mach-mxs/devices/platform-gpmi-nand.c81
-rw-r--r--arch/arm/mach-mxs/devices/platform-mxs-mmc.c19
-rw-r--r--arch/arm/mach-mxs/devices/platform-mxs-saif.c5
8 files changed, 102 insertions, 94 deletions
diff --git a/arch/arm/mach-mxs/devices/Kconfig b/arch/arm/mach-mxs/devices/Kconfig
index 18b6bf526a2..19659de1c4e 100644
--- a/arch/arm/mach-mxs/devices/Kconfig
+++ b/arch/arm/mach-mxs/devices/Kconfig
@@ -1,6 +1,5 @@
config MXS_HAVE_AMBA_DUART
bool
- select ARM_AMBA
config MXS_HAVE_PLATFORM_AUART
bool
@@ -12,6 +11,9 @@ config MXS_HAVE_PLATFORM_FLEXCAN
select HAVE_CAN_FLEXCAN if CAN
bool
+config MXS_HAVE_PLATFORM_GPMI_NAND
+ bool
+
config MXS_HAVE_PLATFORM_MXS_I2C
bool
diff --git a/arch/arm/mach-mxs/devices/Makefile b/arch/arm/mach-mxs/devices/Makefile
index f52e3e53bae..5f72d978744 100644
--- a/arch/arm/mach-mxs/devices/Makefile
+++ b/arch/arm/mach-mxs/devices/Makefile
@@ -1,8 +1,8 @@
-obj-$(CONFIG_MXS_HAVE_AMBA_DUART) += amba-duart.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_AUART) += platform-auart.o
obj-y += platform-dma.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_FEC) += platform-fec.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_GPMI_NAND) += platform-gpmi-nand.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_I2C) += platform-mxs-i2c.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_MMC) += platform-mxs-mmc.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_PWM) += platform-mxs-pwm.o
diff --git a/arch/arm/mach-mxs/devices/amba-duart.c b/arch/arm/mach-mxs/devices/amba-duart.c
deleted file mode 100644
index a559db09b49..00000000000
--- a/arch/arm/mach-mxs/devices/amba-duart.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2009-2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- *
- * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License version 2 as published by the
- * Free Software Foundation.
- */
-#include <asm/irq.h>
-#include <mach/mx23.h>
-#include <mach/mx28.h>
-#include <mach/devices-common.h>
-
-#define MXS_AMBA_DUART_DEVICE(name, soc) \
-const struct amba_device name##_device __initconst = { \
- .dev = { \
- .init_name = "duart", \
- }, \
- .res = { \
- .start = soc ## _DUART_BASE_ADDR, \
- .end = (soc ## _DUART_BASE_ADDR) + SZ_8K - 1, \
- .flags = IORESOURCE_MEM, \
- }, \
- .irq = {soc ## _INT_DUART, NO_IRQ}, \
-}
-
-#ifdef CONFIG_SOC_IMX23
-MXS_AMBA_DUART_DEVICE(mx23_duart, MX23);
-#endif
-
-#ifdef CONFIG_SOC_IMX28
-MXS_AMBA_DUART_DEVICE(mx28_duart, MX28);
-#endif
-
-int __init mxs_add_duart(const struct amba_device *dev)
-{
- return mxs_add_amba_device(dev);
-}
diff --git a/arch/arm/mach-mxs/devices/platform-dma.c b/arch/arm/mach-mxs/devices/platform-dma.c
index 6a0202b1016..46824501de0 100644
--- a/arch/arm/mach-mxs/devices/platform-dma.c
+++ b/arch/arm/mach-mxs/devices/platform-dma.c
@@ -14,7 +14,7 @@
#include <mach/mx28.h>
#include <mach/devices-common.h>
-static struct platform_device *__init mxs_add_dma(const char *devid,
+struct platform_device *__init mxs_add_dma(const char *devid,
resource_size_t base)
{
struct resource res[] = {
@@ -29,22 +29,3 @@ static struct platform_device *__init mxs_add_dma(const char *devid,
res, ARRAY_SIZE(res), NULL, 0,
DMA_BIT_MASK(32));
}
-
-static int __init mxs_add_mxs_dma(void)
-{
- char *apbh = "mxs-dma-apbh";
- char *apbx = "mxs-dma-apbx";
-
- if (cpu_is_mx23()) {
- mxs_add_dma(apbh, MX23_APBH_DMA_BASE_ADDR);
- mxs_add_dma(apbx, MX23_APBX_DMA_BASE_ADDR);
- }
-
- if (cpu_is_mx28()) {
- mxs_add_dma(apbh, MX28_APBH_DMA_BASE_ADDR);
- mxs_add_dma(apbx, MX28_APBX_DMA_BASE_ADDR);
- }
-
- return 0;
-}
-arch_initcall(mxs_add_mxs_dma);
diff --git a/arch/arm/mach-mxs/devices/platform-gpio-mxs.c b/arch/arm/mach-mxs/devices/platform-gpio-mxs.c
index ed0885e414e..cd99f19ec63 100644
--- a/arch/arm/mach-mxs/devices/platform-gpio-mxs.c
+++ b/arch/arm/mach-mxs/devices/platform-gpio-mxs.c
@@ -14,7 +14,7 @@
#include <mach/devices-common.h>
struct platform_device *__init mxs_add_gpio(
- int id, resource_size_t iobase, int irq)
+ char *name, int id, resource_size_t iobase, int irq)
{
struct resource res[] = {
{
@@ -29,25 +29,5 @@ struct platform_device *__init mxs_add_gpio(
};
return platform_device_register_resndata(&mxs_apbh_bus,
- "gpio-mxs", id, res, ARRAY_SIZE(res), NULL, 0);
+ name, id, res, ARRAY_SIZE(res), NULL, 0);
}
-
-static int __init mxs_add_mxs_gpio(void)
-{
- if (cpu_is_mx23()) {
- mxs_add_gpio(0, MX23_PINCTRL_BASE_ADDR, MX23_INT_GPIO0);
- mxs_add_gpio(1, MX23_PINCTRL_BASE_ADDR, MX23_INT_GPIO1);
- mxs_add_gpio(2, MX23_PINCTRL_BASE_ADDR, MX23_INT_GPIO2);
- }
-
- if (cpu_is_mx28()) {
- mxs_add_gpio(0, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO0);
- mxs_add_gpio(1, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO1);
- mxs_add_gpio(2, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO2);
- mxs_add_gpio(3, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO3);
- mxs_add_gpio(4, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO4);
- }
-
- return 0;
-}
-postcore_initcall(mxs_add_mxs_gpio);
diff --git a/arch/arm/mach-mxs/devices/platform-gpmi-nand.c b/arch/arm/mach-mxs/devices/platform-gpmi-nand.c
new file mode 100644
index 00000000000..3e22df5944a
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-gpmi-nand.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#include <asm/sizes.h>
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+#include <linux/dma-mapping.h>
+
+#ifdef CONFIG_SOC_IMX23
+const struct mxs_gpmi_nand_data mx23_gpmi_nand_data __initconst = {
+ .devid = "imx23-gpmi-nand",
+ .res = {
+ /* GPMI */
+ DEFINE_RES_MEM_NAMED(MX23_GPMI_BASE_ADDR, SZ_8K,
+ GPMI_NAND_GPMI_REGS_ADDR_RES_NAME),
+ DEFINE_RES_IRQ_NAMED(MX23_INT_GPMI_ATTENTION,
+ GPMI_NAND_GPMI_INTERRUPT_RES_NAME),
+ /* BCH */
+ DEFINE_RES_MEM_NAMED(MX23_BCH_BASE_ADDR, SZ_8K,
+ GPMI_NAND_BCH_REGS_ADDR_RES_NAME),
+ DEFINE_RES_IRQ_NAMED(MX23_INT_BCH,
+ GPMI_NAND_BCH_INTERRUPT_RES_NAME),
+ /* DMA */
+ DEFINE_RES_NAMED(MX23_DMA_GPMI0,
+ MX23_DMA_GPMI3 - MX23_DMA_GPMI0 + 1,
+ GPMI_NAND_DMA_CHANNELS_RES_NAME,
+ IORESOURCE_DMA),
+ DEFINE_RES_IRQ_NAMED(MX23_INT_GPMI_DMA,
+ GPMI_NAND_DMA_INTERRUPT_RES_NAME),
+ },
+};
+#endif
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_gpmi_nand_data mx28_gpmi_nand_data __initconst = {
+ .devid = "imx28-gpmi-nand",
+ .res = {
+ /* GPMI */
+ DEFINE_RES_MEM_NAMED(MX28_GPMI_BASE_ADDR, SZ_8K,
+ GPMI_NAND_GPMI_REGS_ADDR_RES_NAME),
+ DEFINE_RES_IRQ_NAMED(MX28_INT_GPMI,
+ GPMI_NAND_GPMI_INTERRUPT_RES_NAME),
+ /* BCH */
+ DEFINE_RES_MEM_NAMED(MX28_BCH_BASE_ADDR, SZ_8K,
+ GPMI_NAND_BCH_REGS_ADDR_RES_NAME),
+ DEFINE_RES_IRQ_NAMED(MX28_INT_BCH,
+ GPMI_NAND_BCH_INTERRUPT_RES_NAME),
+ /* DMA */
+ DEFINE_RES_NAMED(MX28_DMA_GPMI0,
+ MX28_DMA_GPMI7 - MX28_DMA_GPMI0 + 1,
+ GPMI_NAND_DMA_CHANNELS_RES_NAME,
+ IORESOURCE_DMA),
+ DEFINE_RES_IRQ_NAMED(MX28_INT_GPMI_DMA,
+ GPMI_NAND_DMA_INTERRUPT_RES_NAME),
+ },
+};
+#endif
+
+struct platform_device *__init
+mxs_add_gpmi_nand(const struct gpmi_nand_platform_data *pdata,
+ const struct mxs_gpmi_nand_data *data)
+{
+ return mxs_add_platform_device_dmamask(data->devid, -1,
+ data->res, GPMI_NAND_RES_SIZE,
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/mach-mxs/devices/platform-mxs-mmc.c b/arch/arm/mach-mxs/devices/platform-mxs-mmc.c
index 382dacbeca2..b33c9d05c55 100644
--- a/arch/arm/mach-mxs/devices/platform-mxs-mmc.c
+++ b/arch/arm/mach-mxs/devices/platform-mxs-mmc.c
@@ -17,8 +17,9 @@
#include <mach/mx28.h>
#include <mach/devices-common.h>
-#define mxs_mxs_mmc_data_entry_single(soc, _id, hwid) \
+#define mxs_mxs_mmc_data_entry_single(soc, _devid, _id, hwid) \
{ \
+ .devid = _devid, \
.id = _id, \
.iobase = soc ## _SSP ## hwid ## _BASE_ADDR, \
.dma = soc ## _DMA_SSP ## hwid, \
@@ -26,21 +27,23 @@
.irq_dma = soc ## _INT_SSP ## hwid ## _DMA, \
}
-#define mxs_mxs_mmc_data_entry(soc, _id, hwid) \
- [_id] = mxs_mxs_mmc_data_entry_single(soc, _id, hwid)
+#define mxs_mxs_mmc_data_entry(soc, _devid, _id, hwid) \
+ [_id] = mxs_mxs_mmc_data_entry_single(soc, _devid, _id, hwid)
#ifdef CONFIG_SOC_IMX23
const struct mxs_mxs_mmc_data mx23_mxs_mmc_data[] __initconst = {
- mxs_mxs_mmc_data_entry(MX23, 0, 1),
- mxs_mxs_mmc_data_entry(MX23, 1, 2),
+ mxs_mxs_mmc_data_entry(MX23, "imx23-mmc", 0, 1),
+ mxs_mxs_mmc_data_entry(MX23, "imx23-mmc", 1, 2),
};
#endif
#ifdef CONFIG_SOC_IMX28
const struct mxs_mxs_mmc_data mx28_mxs_mmc_data[] __initconst = {
- mxs_mxs_mmc_data_entry(MX28, 0, 0),
- mxs_mxs_mmc_data_entry(MX28, 1, 1),
+ mxs_mxs_mmc_data_entry(MX28, "imx28-mmc", 0, 0),
+ mxs_mxs_mmc_data_entry(MX28, "imx28-mmc", 1, 1),
+ mxs_mxs_mmc_data_entry(MX28, "imx28-mmc", 2, 2),
+ mxs_mxs_mmc_data_entry(MX28, "imx28-mmc", 3, 3),
};
#endif
@@ -68,6 +71,6 @@ struct platform_device *__init mxs_add_mxs_mmc(
},
};
- return mxs_add_platform_device("mxs-mmc", data->id,
+ return mxs_add_platform_device(data->devid, data->id,
res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
diff --git a/arch/arm/mach-mxs/devices/platform-mxs-saif.c b/arch/arm/mach-mxs/devices/platform-mxs-saif.c
index 1ec965e9fe9..f6e3a60b420 100644
--- a/arch/arm/mach-mxs/devices/platform-mxs-saif.c
+++ b/arch/arm/mach-mxs/devices/platform-mxs-saif.c
@@ -32,7 +32,8 @@ const struct mxs_saif_data mx28_saif_data[] __initconst = {
};
#endif
-struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data)
+struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data,
+ const struct mxs_saif_platform_data *pdata)
{
struct resource res[] = {
{
@@ -56,5 +57,5 @@ struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data)
};
return mxs_add_platform_device("mxs-saif", data->id, res,
- ARRAY_SIZE(res), NULL, 0);
+ ARRAY_SIZE(res), pdata, sizeof(*pdata));
}