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-rw-r--r--arch/arm/mach-msm/Kconfig77
-rw-r--r--arch/arm/mach-msm/Makefile8
-rw-r--r--arch/arm/mach-msm/acpuclock-arm11.c525
-rw-r--r--arch/arm/mach-msm/acpuclock.h32
-rw-r--r--arch/arm/mach-msm/board-dt-8660.c64
-rw-r--r--arch/arm/mach-msm/board-dt-8960.c50
-rw-r--r--arch/arm/mach-msm/board-halibut.c5
-rw-r--r--arch/arm/mach-msm/board-mahimahi.c1
-rw-r--r--arch/arm/mach-msm/board-msm7x27.c170
-rw-r--r--arch/arm/mach-msm/board-msm7x30.c9
-rw-r--r--arch/arm/mach-msm/board-msm8960.c122
-rw-r--r--arch/arm/mach-msm/board-msm8x60.c166
-rw-r--r--arch/arm/mach-msm/board-qsd8x50.c13
-rw-r--r--arch/arm/mach-msm/board-sapphire.c1
-rw-r--r--arch/arm/mach-msm/board-trout-mmc.c2
-rw-r--r--arch/arm/mach-msm/board-trout-panel.c2
-rw-r--r--arch/arm/mach-msm/board-trout.c5
-rw-r--r--arch/arm/mach-msm/clock-pcom.c18
-rw-r--r--arch/arm/mach-msm/common.h32
-rw-r--r--arch/arm/mach-msm/core.h2
-rw-r--r--arch/arm/mach-msm/devices-msm7x00.c2
-rw-r--r--arch/arm/mach-msm/devices-msm7x30.c2
-rw-r--r--arch/arm/mach-msm/devices-msm8960.c85
-rw-r--r--arch/arm/mach-msm/devices-qsd8x50.c2
-rw-r--r--arch/arm/mach-msm/dma.c3
-rw-r--r--arch/arm/mach-msm/hotplug.c18
-rw-r--r--arch/arm/mach-msm/idle.c49
-rw-r--r--arch/arm/mach-msm/include/mach/board.h15
-rw-r--r--arch/arm/mach-msm/include/mach/gpio.h1
-rw-r--r--arch/arm/mach-msm/include/mach/mmc.h30
-rw-r--r--arch/arm/mach-msm/include/mach/msm_fb.h147
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap-7x00.h7
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap-7x30.h4
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap-8960.h6
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap-8x50.h4
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap-8x60.h17
-rw-r--r--arch/arm/mach-msm/include/mach/msm_iomap.h3
-rw-r--r--arch/arm/mach-msm/include/mach/system.h19
-rw-r--r--arch/arm/mach-msm/io.c32
-rw-r--r--arch/arm/mach-msm/platsmp.c34
-rw-r--r--arch/arm/mach-msm/proc_comm.c3
-rw-r--r--arch/arm/mach-msm/smd.c28
-rw-r--r--arch/arm/mach-msm/timer.c188
43 files changed, 402 insertions, 1601 deletions
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 1cd40ad301d..b61908594b4 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -1,64 +1,67 @@
if ARCH_MSM
+comment "Qualcomm MSM SoC Type"
+ depends on (ARCH_MSM8X60 || ARCH_MSM8960)
+
choice
prompt "Qualcomm MSM SoC Type"
default ARCH_MSM7X00A
+ depends on !(ARCH_MSM8X60 || ARCH_MSM8960)
config ARCH_MSM7X00A
bool "MSM7x00A / MSM7x01A"
- select MACH_TROUT if !MACH_HALIBUT
select ARCH_MSM_ARM11
- select MSM_SMD
- select MSM_SMD_PKG3
select CPU_V6
select GPIO_MSM_V1
+ select MACH_TROUT if !MACH_HALIBUT
select MSM_PROC_COMM
+ select MSM_SMD
+ select MSM_SMD_PKG3
config ARCH_MSM7X30
bool "MSM7x30"
- select MACH_MSM7X30_SURF # if !
select ARCH_MSM_SCORPION
- select MSM_SMD
- select MSM_VIC
select CPU_V7
- select MSM_GPIOMUX
select GPIO_MSM_V1
+ select MACH_MSM7X30_SURF # if !
+ select MSM_GPIOMUX
select MSM_PROC_COMM
+ select MSM_SMD
+ select MSM_VIC
config ARCH_QSD8X50
bool "QSD8X50"
- select MACH_QSD8X50_SURF if !MACH_QSD8X50A_ST1_5
select ARCH_MSM_SCORPION
- select MSM_SMD
- select MSM_VIC
select CPU_V7
- select MSM_GPIOMUX
select GPIO_MSM_V1
+ select MACH_QSD8X50_SURF if !MACH_QSD8X50A_ST1_5
+ select MSM_GPIOMUX
select MSM_PROC_COMM
+ select MSM_SMD
+ select MSM_VIC
+
+endchoice
config ARCH_MSM8X60
bool "MSM8X60"
- select MACH_MSM8X60_SURF if (!MACH_MSM8X60_RUMI3 && !MACH_MSM8X60_SIM \
- && !MACH_MSM8X60_FFA)
select ARCH_MSM_SCORPIONMP
select ARM_GIC
select CPU_V7
- select MSM_V2_TLMM
select GPIO_MSM_V2
select MSM_GPIOMUX
select MSM_SCM if SMP
+ select MSM_V2_TLMM
+ select USE_OF
config ARCH_MSM8960
bool "MSM8960"
select ARCH_MSM_SCORPIONMP
- select MACH_MSM8960_SIM if (!MACH_MSM8960_RUMI3)
select ARM_GIC
select CPU_V7
- select MSM_V2_TLMM
select MSM_GPIOMUX
select MSM_SCM if SMP
-
-endchoice
+ select MSM_V2_TLMM
+ select USE_OF
config MSM_HAS_DEBUG_UART_HS
bool
@@ -107,47 +110,11 @@ config MACH_QSD8X50_SURF
config MACH_QSD8X50A_ST1_5
depends on ARCH_QSD8X50
- select MSM_SOC_REV_A
bool "QSD8x50A ST1.5"
+ select MSM_SOC_REV_A
help
Support for the Qualcomm ST1.5.
-config MACH_MSM8X60_RUMI3
- depends on ARCH_MSM8X60
- bool "MSM8x60 RUMI3"
- help
- Support for the Qualcomm MSM8x60 RUMI3 emulator.
-
-config MACH_MSM8X60_SURF
- depends on ARCH_MSM8X60
- bool "MSM8x60 SURF"
- help
- Support for the Qualcomm MSM8x60 SURF eval board.
-
-config MACH_MSM8X60_SIM
- depends on ARCH_MSM8X60
- bool "MSM8x60 Simulator"
- help
- Support for the Qualcomm MSM8x60 simulator.
-
-config MACH_MSM8X60_FFA
- depends on ARCH_MSM8X60
- bool "MSM8x60 FFA"
- help
- Support for the Qualcomm MSM8x60 FFA eval board.
-
-config MACH_MSM8960_SIM
- depends on ARCH_MSM8960
- bool "MSM8960 Simulator"
- help
- Support for the Qualcomm MSM8960 simulator.
-
-config MACH_MSM8960_RUMI3
- depends on ARCH_MSM8960
- bool "MSM8960 RUMI3"
- help
- Support for the Qualcomm MSM8960 RUMI3 emulator.
-
endmenu
config MSM_SMD_PKG3
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 4ad3969b988..17519faf082 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -1,11 +1,11 @@
-obj-y += io.o idle.o timer.o
+obj-y += io.o timer.o
obj-y += clock.o
obj-$(CONFIG_DEBUG_FS) += clock-debug.o
obj-$(CONFIG_MSM_VIC) += irq-vic.o
obj-$(CONFIG_MSM_IOMMU) += devices-iommu.o
-obj-$(CONFIG_ARCH_MSM7X00A) += dma.o irq.o acpuclock-arm11.o
+obj-$(CONFIG_ARCH_MSM7X00A) += dma.o irq.o
obj-$(CONFIG_ARCH_MSM7X30) += dma.o
obj-$(CONFIG_ARCH_QSD8X50) += dma.o sirc.o
@@ -25,8 +25,8 @@ obj-$(CONFIG_MACH_TROUT) += board-trout.o board-trout-gpio.o board-trout-mmc.o b
obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o
obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
-obj-$(CONFIG_ARCH_MSM8X60) += board-msm8x60.o
-obj-$(CONFIG_ARCH_MSM8960) += board-msm8960.o devices-msm8960.o
+obj-$(CONFIG_ARCH_MSM8X60) += board-dt-8660.o
+obj-$(CONFIG_ARCH_MSM8960) += board-dt-8960.o
obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-v1.o gpiomux.o
obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o gpiomux-v1.o gpiomux.o
diff --git a/arch/arm/mach-msm/acpuclock-arm11.c b/arch/arm/mach-msm/acpuclock-arm11.c
deleted file mode 100644
index 805d4ee53f7..00000000000
--- a/arch/arm/mach-msm/acpuclock-arm11.c
+++ /dev/null
@@ -1,525 +0,0 @@
-/* arch/arm/mach-msm/acpuclock.c
- *
- * MSM architecture clock driver
- *
- * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007 QUALCOMM Incorporated
- * Author: San Mehat <san@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/cpufreq.h>
-#include <linux/mutex.h>
-#include <linux/io.h>
-#include <mach/board.h>
-#include <mach/msm_iomap.h>
-
-#include "proc_comm.h"
-#include "acpuclock.h"
-
-
-#define A11S_CLK_CNTL_ADDR (MSM_CSR_BASE + 0x100)
-#define A11S_CLK_SEL_ADDR (MSM_CSR_BASE + 0x104)
-#define A11S_VDD_SVS_PLEVEL_ADDR (MSM_CSR_BASE + 0x124)
-
-/*
- * ARM11 clock configuration for specific ACPU speeds
- */
-
-#define ACPU_PLL_TCXO -1
-#define ACPU_PLL_0 0
-#define ACPU_PLL_1 1
-#define ACPU_PLL_2 2
-#define ACPU_PLL_3 3
-
-#define PERF_SWITCH_DEBUG 0
-#define PERF_SWITCH_STEP_DEBUG 0
-
-struct clock_state
-{
- struct clkctl_acpu_speed *current_speed;
- struct mutex lock;
- uint32_t acpu_switch_time_us;
- uint32_t max_speed_delta_khz;
- uint32_t vdd_switch_time_us;
- unsigned long power_collapse_khz;
- unsigned long wait_for_irq_khz;
-};
-
-static struct clk *ebi1_clk;
-static struct clock_state drv_state = { 0 };
-
-static void __init acpuclk_init(void);
-
-/* MSM7201A Levels 3-6 all correspond to 1.2V, level 7 corresponds to 1.325V. */
-enum {
- VDD_0 = 0,
- VDD_1 = 1,
- VDD_2 = 2,
- VDD_3 = 3,
- VDD_4 = 3,
- VDD_5 = 3,
- VDD_6 = 3,
- VDD_7 = 7,
- VDD_END
-};
-
-struct clkctl_acpu_speed {
- unsigned int a11clk_khz;
- int pll;
- unsigned int a11clk_src_sel;
- unsigned int a11clk_src_div;
- unsigned int ahbclk_khz;
- unsigned int ahbclk_div;
- int vdd;
- unsigned int axiclk_khz;
- unsigned long lpj; /* loops_per_jiffy */
-/* Index in acpu_freq_tbl[] for steppings. */
- short down;
- short up;
-};
-
-/*
- * ACPU speed table. Complete table is shown but certain speeds are commented
- * out to optimized speed switching. Initialize loops_per_jiffy to 0.
- *
- * Table stepping up/down is optimized for 256mhz jumps while staying on the
- * same PLL.
- */
-#if (0)
-static struct clkctl_acpu_speed acpu_freq_tbl[] = {
- { 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, VDD_0, 30720, 0, 0, 8 },
- { 61440, ACPU_PLL_0, 4, 3, 61440, 0, VDD_0, 30720, 0, 0, 8 },
- { 81920, ACPU_PLL_0, 4, 2, 40960, 1, VDD_0, 61440, 0, 0, 8 },
- { 96000, ACPU_PLL_1, 1, 7, 48000, 1, VDD_0, 61440, 0, 0, 9 },
- { 122880, ACPU_PLL_0, 4, 1, 61440, 1, VDD_3, 61440, 0, 0, 8 },
- { 128000, ACPU_PLL_1, 1, 5, 64000, 1, VDD_3, 61440, 0, 0, 12 },
- { 176000, ACPU_PLL_2, 2, 5, 88000, 1, VDD_3, 61440, 0, 0, 11 },
- { 192000, ACPU_PLL_1, 1, 3, 64000, 2, VDD_3, 61440, 0, 0, 12 },
- { 245760, ACPU_PLL_0, 4, 0, 81920, 2, VDD_4, 61440, 0, 0, 12 },
- { 256000, ACPU_PLL_1, 1, 2, 128000, 2, VDD_5, 128000, 0, 0, 12 },
- { 264000, ACPU_PLL_2, 2, 3, 88000, 2, VDD_5, 128000, 0, 6, 13 },
- { 352000, ACPU_PLL_2, 2, 2, 88000, 3, VDD_5, 128000, 0, 6, 13 },
- { 384000, ACPU_PLL_1, 1, 1, 128000, 2, VDD_6, 128000, 0, 5, -1 },
- { 528000, ACPU_PLL_2, 2, 1, 132000, 3, VDD_7, 128000, 0, 11, -1 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
-};
-#else /* Table of freq we currently use. */
-static struct clkctl_acpu_speed acpu_freq_tbl[] = {
- { 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, VDD_0, 30720, 0, 0, 4 },
- { 122880, ACPU_PLL_0, 4, 1, 61440, 1, VDD_3, 61440, 0, 0, 4 },
- { 128000, ACPU_PLL_1, 1, 5, 64000, 1, VDD_3, 61440, 0, 0, 6 },
- { 176000, ACPU_PLL_2, 2, 5, 88000, 1, VDD_3, 61440, 0, 0, 5 },
- { 245760, ACPU_PLL_0, 4, 0, 81920, 2, VDD_4, 61440, 0, 0, 5 },
- { 352000, ACPU_PLL_2, 2, 2, 88000, 3, VDD_5, 128000, 0, 3, 7 },
- { 384000, ACPU_PLL_1, 1, 1, 128000, 2, VDD_6, 128000, 0, 2, -1 },
- { 528000, ACPU_PLL_2, 2, 1, 132000, 3, VDD_7, 128000, 0, 5, -1 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
-};
-#endif
-
-
-#ifdef CONFIG_CPU_FREQ_TABLE
-static struct cpufreq_frequency_table freq_table[] = {
- { 0, 122880 },
- { 1, 128000 },
- { 2, 245760 },
- { 3, 384000 },
- { 4, 528000 },
- { 5, CPUFREQ_TABLE_END },
-};
-#endif
-
-static int pc_pll_request(unsigned id, unsigned on)
-{
- int res;
- on = !!on;
-
-#if PERF_SWITCH_DEBUG
- if (on)
- printk(KERN_DEBUG "Enabling PLL %d\n", id);
- else
- printk(KERN_DEBUG "Disabling PLL %d\n", id);
-#endif
-
- res = msm_proc_comm(PCOM_CLKCTL_RPC_PLL_REQUEST, &id, &on);
- if (res < 0)
- return res;
-
-#if PERF_SWITCH_DEBUG
- if (on)
- printk(KERN_DEBUG "PLL %d enabled\n", id);
- else
- printk(KERN_DEBUG "PLL %d disabled\n", id);
-#endif
- return res;
-}
-
-
-/*----------------------------------------------------------------------------
- * ARM11 'owned' clock control
- *---------------------------------------------------------------------------*/
-
-unsigned long acpuclk_power_collapse(void) {
- int ret = acpuclk_get_rate();
- ret *= 1000;
- if (ret > drv_state.power_collapse_khz)
- acpuclk_set_rate(drv_state.power_collapse_khz, 1);
- return ret;
-}
-
-unsigned long acpuclk_get_wfi_rate(void)
-{
- return drv_state.wait_for_irq_khz;
-}
-
-unsigned long acpuclk_wait_for_irq(void) {
- int ret = acpuclk_get_rate();
- ret *= 1000;
- if (ret > drv_state.wait_for_irq_khz)
- acpuclk_set_rate(drv_state.wait_for_irq_khz, 1);
- return ret;
-}
-
-static int acpuclk_set_vdd_level(int vdd)
-{
- uint32_t current_vdd;
-
- current_vdd = readl(A11S_VDD_SVS_PLEVEL_ADDR) & 0x07;
-
-#if PERF_SWITCH_DEBUG
- printk(KERN_DEBUG "acpuclock: Switching VDD from %u -> %d\n",
- current_vdd, vdd);
-#endif
- writel((1 << 7) | (vdd << 3), A11S_VDD_SVS_PLEVEL_ADDR);
- udelay(drv_state.vdd_switch_time_us);
- if ((readl(A11S_VDD_SVS_PLEVEL_ADDR) & 0x7) != vdd) {
-#if PERF_SWITCH_DEBUG
- printk(KERN_ERR "acpuclock: VDD set failed\n");
-#endif
- return -EIO;
- }
-
-#if PERF_SWITCH_DEBUG
- printk(KERN_DEBUG "acpuclock: VDD switched\n");
-#endif
- return 0;
-}
-
-/* Set proper dividers for the given clock speed. */
-static void acpuclk_set_div(const struct clkctl_acpu_speed *hunt_s) {
- uint32_t reg_clkctl, reg_clksel, clk_div;
-
- /* AHB_CLK_DIV */
- clk_div = (readl(A11S_CLK_SEL_ADDR) >> 1) & 0x03;
- /*
- * If the new clock divider is higher than the previous, then
- * program the divider before switching the clock
- */
- if (hunt_s->ahbclk_div > clk_div) {
- reg_clksel = readl(A11S_CLK_SEL_ADDR);
- reg_clksel &= ~(0x3 << 1);
- reg_clksel |= (hunt_s->ahbclk_div << 1);
- writel(reg_clksel, A11S_CLK_SEL_ADDR);
- }
- if ((readl(A11S_CLK_SEL_ADDR) & 0x01) == 0) {
- /* SRC0 */
-
- /* Program clock source */
- reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
- reg_clkctl &= ~(0x07 << 4);
- reg_clkctl |= (hunt_s->a11clk_src_sel << 4);
- writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
-
- /* Program clock divider */
- reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
- reg_clkctl &= ~0xf;
- reg_clkctl |= hunt_s->a11clk_src_div;
- writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
-
- /* Program clock source selection */
- reg_clksel = readl(A11S_CLK_SEL_ADDR);
- reg_clksel |= 1; /* CLK_SEL_SRC1NO == SRC1 */
- writel(reg_clksel, A11S_CLK_SEL_ADDR);
- } else {
- /* SRC1 */
-
- /* Program clock source */
- reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
- reg_clkctl &= ~(0x07 << 12);
- reg_clkctl |= (hunt_s->a11clk_src_sel << 12);
- writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
-
- /* Program clock divider */
- reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
- reg_clkctl &= ~(0xf << 8);
- reg_clkctl |= (hunt_s->a11clk_src_div << 8);
- writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
-
- /* Program clock source selection */
- reg_clksel = readl(A11S_CLK_SEL_ADDR);
- reg_clksel &= ~1; /* CLK_SEL_SRC1NO == SRC0 */
- writel(reg_clksel, A11S_CLK_SEL_ADDR);
- }
-
- /*
- * If the new clock divider is lower than the previous, then
- * program the divider after switching the clock
- */
- if (hunt_s->ahbclk_div < clk_div) {
- reg_clksel = readl(A11S_CLK_SEL_ADDR);
- reg_clksel &= ~(0x3 << 1);
- reg_clksel |= (hunt_s->ahbclk_div << 1);
- writel(reg_clksel, A11S_CLK_SEL_ADDR);
- }
-}
-
-int acpuclk_set_rate(unsigned long rate, int for_power_collapse)
-{
- uint32_t reg_clkctl;
- struct clkctl_acpu_speed *cur_s, *tgt_s, *strt_s;
- int rc = 0;
- unsigned int plls_enabled = 0, pll;
-
- strt_s = cur_s = drv_state.current_speed;
-
- WARN_ONCE(cur_s == NULL, "acpuclk_set_rate: not initialized\n");
- if (cur_s == NULL)
- return -ENOENT;
-
- if (rate == (cur_s->a11clk_khz * 1000))
- return 0;
-
- for (tgt_s = acpu_freq_tbl; tgt_s->a11clk_khz != 0; tgt_s++) {
- if (tgt_s->a11clk_khz == (rate / 1000))
- break;
- }
-
- if (tgt_s->a11clk_khz == 0)
- return -EINVAL;
-
- /* Choose the highest speed speed at or below 'rate' with same PLL. */
- if (for_power_collapse && tgt_s->a11clk_khz < cur_s->a11clk_khz) {
- while (tgt_s->pll != ACPU_PLL_TCXO && tgt_s->pll != cur_s->pll)
- tgt_s--;
- }
-
- if (strt_s->pll != ACPU_PLL_TCXO)
- plls_enabled |= 1 << strt_s->pll;
-
- if (!for_power_collapse) {
- mutex_lock(&drv_state.lock);
- if (strt_s->pll != tgt_s->pll && tgt_s->pll != ACPU_PLL_TCXO) {
- rc = pc_pll_request(tgt_s->pll, 1);
- if (rc < 0) {
- pr_err("PLL%d enable failed (%d)\n",
- tgt_s->pll, rc);
- goto out;
- }
- plls_enabled |= 1 << tgt_s->pll;
- }
- /* Increase VDD if needed. */
- if (tgt_s->vdd > cur_s->vdd) {
- if ((rc = acpuclk_set_vdd_level(tgt_s->vdd)) < 0) {
- printk(KERN_ERR "Unable to switch ACPU vdd\n");
- goto out;
- }
- }
- }
-
- /* Set wait states for CPU between frequency changes */
- reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
- reg_clkctl |= (100 << 16); /* set WT_ST_CNT */
- writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
-
-#if PERF_SWITCH_DEBUG
- printk(KERN_INFO "acpuclock: Switching from ACPU rate %u -> %u\n",
- strt_s->a11clk_khz * 1000, tgt_s->a11clk_khz * 1000);
-#endif
-
- while (cur_s != tgt_s) {
- /*
- * Always jump to target freq if within 256mhz, regulardless of
- * PLL. If differnece is greater, use the predefinied
- * steppings in the table.
- */
- int d = abs((int)(cur_s->a11clk_khz - tgt_s->a11clk_khz));
- if (d > drv_state.max_speed_delta_khz) {
- /* Step up or down depending on target vs current. */
- int clk_index = tgt_s->a11clk_khz > cur_s->a11clk_khz ?
- cur_s->up : cur_s->down;
- if (clk_index < 0) { /* This should not happen. */
- printk(KERN_ERR "cur:%u target: %u\n",
- cur_s->a11clk_khz, tgt_s->a11clk_khz);
- rc = -EINVAL;
- goto out;
- }
- cur_s = &acpu_freq_tbl[clk_index];
- } else {
- cur_s = tgt_s;
- }
-#if PERF_SWITCH_STEP_DEBUG
- printk(KERN_DEBUG "%s: STEP khz = %u, pll = %d\n",
- __FUNCTION__, cur_s->a11clk_khz, cur_s->pll);
-#endif
- if (!for_power_collapse&& cur_s->pll != ACPU_PLL_TCXO
- && !(plls_enabled & (1 << cur_s->pll))) {
- rc = pc_pll_request(cur_s->pll, 1);
- if (rc < 0) {
- pr_err("PLL%d enable failed (%d)\n",
- cur_s->pll, rc);
- goto out;
- }
- plls_enabled |= 1 << cur_s->pll;
- }
-
- acpuclk_set_div(cur_s);
- drv_state.current_speed = cur_s;
- /* Re-adjust lpj for the new clock speed. */
- loops_per_jiffy = cur_s->lpj;
- udelay(drv_state.acpu_switch_time_us);
- }
-
- /* Nothing else to do for power collapse. */
- if (for_power_collapse)
- return 0;
-
- /* Disable PLLs we are not using anymore. */
- plls_enabled &= ~(1 << tgt_s->pll);
- for (pll = ACPU_PLL_0; pll <= ACPU_PLL_2; pll++)
- if (plls_enabled & (1 << pll)) {
- rc = pc_pll_request(pll, 0);
- if (rc < 0) {
- pr_err("PLL%d disable failed (%d)\n", pll, rc);
- goto out;
- }
- }
-
- /* Change the AXI bus frequency if we can. */
- if (strt_s->axiclk_khz != tgt_s->axiclk_khz) {
- rc = clk_set_rate(ebi1_clk, tgt_s->axiclk_khz * 1000);
- if (rc < 0)
- pr_err("Setting AXI min rate failed!\n");
- }
-
- /* Drop VDD level if we can. */
- if (tgt_s->vdd < strt_s->vdd) {
- if (acpuclk_set_vdd_level(tgt_s->vdd) < 0)
- printk(KERN_ERR "acpuclock: Unable to drop ACPU vdd\n");
- }
-
-#if PERF_SWITCH_DEBUG
- printk(KERN_DEBUG "%s: ACPU speed change complete\n", __FUNCTION__);
-#endif
-out:
- if (!for_power_collapse)
- mutex_unlock(&drv_state.lock);
- return rc;
-}
-
-static void __init acpuclk_init(void)
-{
- struct clkctl_acpu_speed *speed;
- uint32_t div, sel;
- int rc;
-
- /*
- * Determine the rate of ACPU clock
- */
-
- if (!(readl(A11S_CLK_SEL_ADDR) & 0x01)) { /* CLK_SEL_SRC1N0 */
- /* CLK_SRC0_SEL */
- sel = (readl(A11S_CLK_CNTL_ADDR) >> 12) & 0x7;
- /* CLK_SRC0_DIV */
- div = (readl(A11S_CLK_CNTL_ADDR) >> 8) & 0x0f;
- } else {
- /* CLK_SRC1_SEL */
- sel = (readl(A11S_CLK_CNTL_ADDR) >> 4) & 0x07;
- /* CLK_SRC1_DIV */
- div = readl(A11S_CLK_CNTL_ADDR) & 0x0f;
- }
-
- for (speed = acpu_freq_tbl; speed->a11clk_khz != 0; speed++) {
- if (speed->a11clk_src_sel == sel
- && (speed->a11clk_src_div == div))
- break;
- }
- if (speed->a11clk_khz == 0) {
- printk(KERN_WARNING "Warning - ACPU clock reports invalid speed\n");
- return;
- }
-
- drv_state.current_speed = speed;
-
- rc = clk_set_rate(ebi1_clk, speed->axiclk_khz * 1000);
- if (rc < 0)
- pr_err("Setting AXI min rate failed!\n");
-
- printk(KERN_INFO "ACPU running at %d KHz\n", speed->a11clk_khz);
-}
-
-unsigned long acpuclk_get_rate(void)
-{
- WARN_ONCE(drv_state.current_speed == NULL,
- "acpuclk_get_rate: not initialized\n");
- if (drv_state.current_speed)
- return drv_state.current_speed->a11clk_khz;
- else
- return 0;
-}
-
-uint32_t acpuclk_get_switch_time(void)
-{
- return drv_state.acpu_switch_time_us;
-}
-
-/*----------------------------------------------------------------------------
- * Clock driver initialization
- *---------------------------------------------------------------------------*/
-
-/* Initialize the lpj field in the acpu_freq_tbl. */
-static void __init lpj_init(void)
-{
- int i;
- const struct clkctl_acpu_speed *base_clk = drv_state.current_speed;
- for (i = 0; acpu_freq_tbl[i].a11clk_khz; i++) {
- acpu_freq_tbl[i].lpj = cpufreq_scale(loops_per_jiffy,
- base_clk->a11clk_khz,
- acpu_freq_tbl[i].a11clk_khz);
- }
-}
-
-void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *clkdata)
-{
- pr_info("acpu_clock_init()\n");
-
- ebi1_clk = clk_get(NULL, "ebi1_clk");
-
- mutex_init(&drv_state.lock);
- drv_state.acpu_switch_time_us = clkdata->acpu_switch_time_us;
- drv_state.max_speed_delta_khz = clkdata->max_speed_delta_khz;
- drv_state.vdd_switch_time_us = clkdata->vdd_switch_time_us;
- drv_state.power_collapse_khz = clkdata->power_collapse_khz;
- drv_state.wait_for_irq_khz = clkdata->wait_for_irq_khz;
- acpuclk_init();
- lpj_init();
-#ifdef CONFIG_CPU_FREQ_TABLE
- cpufreq_frequency_table_get_attr(freq_table, smp_processor_id());
-#endif
-}
diff --git a/arch/arm/mach-msm/acpuclock.h b/arch/arm/mach-msm/acpuclock.h
deleted file mode 100644
index 415de2eb9a5..00000000000
--- a/arch/arm/mach-msm/acpuclock.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* arch/arm/mach-msm/acpuclock.h
- *
- * MSM architecture clock driver header
- *
- * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007 QUALCOMM Incorporated
- * Author: San Mehat <san@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-
-#ifndef __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
-#define __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
-
-int acpuclk_set_rate(unsigned long rate, int for_power_collapse);
-unsigned long acpuclk_get_rate(void);
-uint32_t acpuclk_get_switch_time(void);
-unsigned long acpuclk_wait_for_irq(void);
-unsigned long acpuclk_power_collapse(void);
-unsigned long acpuclk_get_wfi_rate(void);
-
-
-#endif
-
diff --git a/arch/arm/mach-msm/board-dt-8660.c b/arch/arm/mach-msm/board-dt-8660.c
new file mode 100644
index 00000000000..b5b4de2cdf9
--- /dev/null
+++ b/arch/arm/mach-msm/board-dt-8660.c
@@ -0,0 +1,64 @@
+/* Copyright (c) 2010-2012, The Linux Foundation. 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 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+
+#include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
+
+#include <mach/board.h>
+#include "common.h"
+
+static const struct of_device_id msm_dt_gic_match[] __initconst = {
+ { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
+ {}
+};
+
+static void __init msm8x60_init_irq(void)
+{
+ of_irq_init(msm_dt_gic_match);
+}
+
+static void __init msm8x60_init_late(void)
+{
+ smd_debugfs_init();
+}
+
+static struct of_dev_auxdata msm_auxdata_lookup[] __initdata = {
+ {}
+};
+
+static void __init msm8x60_dt_init(void)
+{
+ of_platform_populate(NULL, of_default_bus_match_table,
+ msm_auxdata_lookup, NULL);
+}
+
+static const char *msm8x60_fluid_match[] __initdata = {
+ "qcom,msm8660-fluid",
+ "qcom,msm8660-surf",
+ NULL
+};
+
+DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
+ .smp = smp_ops(msm_smp_ops),
+ .map_io = msm_map_msm8x60_io,
+ .init_irq = msm8x60_init_irq,
+ .handle_irq = gic_handle_irq,
+ .init_machine = msm8x60_dt_init,
+ .init_late = msm8x60_init_late,
+ .timer = &msm_dt_timer,
+ .dt_compat = msm8x60_fluid_match,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-dt-8960.c b/arch/arm/mach-msm/board-dt-8960.c
new file mode 100644
index 00000000000..4490edb71c1
--- /dev/null
+++ b/arch/arm/mach-msm/board-dt-8960.c
@@ -0,0 +1,50 @@
+/* Copyright (c) 2012, The Linux Foundation. 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 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+
+#include <asm/hardware/gic.h>
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+static const struct of_device_id msm_dt_gic_match[] __initconst = {
+ { .compatible = "qcom,msm-qgic2", .data = gic_of_init },
+ { }
+};
+
+static void __init msm_dt_init_irq(void)
+{
+ of_irq_init(msm_dt_gic_match);
+}
+
+static void __init msm_dt_init(void)
+{
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+}
+
+static const char * const msm8960_dt_match[] __initconst = {
+ "qcom,msm8960-cdp",
+ NULL
+};
+
+DT_MACHINE_START(MSM8960_DT, "Qualcomm MSM (Flattened Device Tree)")
+ .smp = smp_ops(msm_smp_ops),
+ .map_io = msm_map_msm8960_io,
+ .init_irq = msm_dt_init_irq,
+ .timer = &msm_dt_timer,
+ .init_machine = msm_dt_init,
+ .dt_compat = msm8960_dt_match,
+ .handle_irq = gic_handle_irq,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c
index 4fa3e99d9a6..6ce542e2e21 100644
--- a/arch/arm/mach-msm/board-halibut.c
+++ b/arch/arm/mach-msm/board-halibut.c
@@ -36,6 +36,7 @@
#include <linux/mtd/partitions.h>
#include "devices.h"
+#include "common.h"
static struct resource smc91x_resources[] = {
[0] = {
@@ -66,8 +67,6 @@ static struct platform_device *devices[] __initdata = {
&smc91x_device,
};
-extern struct sys_timer msm_timer;
-
static void __init halibut_init_early(void)
{
arch_ioremap_caller = __msm_ioremap_caller;
@@ -107,5 +106,5 @@ MACHINE_START(HALIBUT, "Halibut Board (QCT SURF7200A)")
.init_irq = halibut_init_irq,
.init_machine = halibut_init,
.init_late = halibut_init_late,
- .timer = &msm_timer,
+ .timer = &msm7x01_timer,
MACHINE_END
diff --git a/arch/arm/mach-msm/board-mahimahi.c b/arch/arm/mach-msm/board-mahimahi.c
index cf1f89a5dc6..df00bc03ce7 100644
--- a/arch/arm/mach-msm/board-mahimahi.c
+++ b/arch/arm/mach-msm/board-mahimahi.c
@@ -30,7 +30,6 @@
#include <mach/board.h>
#include <mach/hardware.h>
-#include <mach/system.h>
#include "board-mahimahi.h"
#include "devices.h"
diff --git a/arch/arm/mach-msm/board-msm7x27.c b/arch/arm/mach-msm/board-msm7x27.c
deleted file mode 100644
index 451ab1d43c9..00000000000
--- a/arch/arm/mach-msm/board-msm7x27.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
- * Author: Brian Swetland <swetland@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-#include <linux/gpio.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/input.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <linux/power_supply.h>
-
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/flash.h>
-#include <asm/setup.h>
-#ifdef CONFIG_CACHE_L2X0
-#include <asm/hardware/cache-l2x0.h>
-#endif
-
-#include <mach/vreg.h>
-#include <mach/mpp.h>
-#include <mach/board.h>
-#include <mach/msm_iomap.h>
-
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
-
-#include "devices.h"
-#include "socinfo.h"
-#include "clock.h"
-
-static struct resource smc91x_resources[] = {
- [0] = {
- .start = 0x9C004300,
- .end = 0x9C0043ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSM_GPIO_TO_INT(132),
- .end = MSM_GPIO_TO_INT(132),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
-};
-
-static struct platform_device *devices[] __initdata = {
- &msm_device_uart3,
- &msm_device_smd,
- &msm_device_dmov,
- &msm_device_nand,
- &smc91x_device,
-};
-
-extern struct sys_timer msm_timer;
-
-static void __init msm7x2x_init_irq(void)
-{
- msm_init_irq();
-}
-
-static void __init msm7x2x_init(void)
-{
- if (socinfo_init() < 0)
- BUG();
-
- if (machine_is_msm7x25_ffa() || machine_is_msm7x27_ffa()) {
- smc91x_resources[0].start = 0x98000300;
- smc91x_resources[0].end = 0x980003ff;
- smc91x_resources[1].start = MSM_GPIO_TO_INT(85);
- smc91x_resources[1].end = MSM_GPIO_TO_INT(85);
- if (gpio_tlmm_config(GPIO_CFG(85, 0,
- GPIO_INPUT,
- GPIO_PULL_DOWN,
- GPIO_2MA),
- GPIO_ENABLE)) {
- printk(KERN_ERR
- "%s: Err: Config GPIO-85 INT\n",
- __func__);
- }
- }
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-}
-
-static void __init msm7x2x_map_io(void)
-{
- msm_map_common_io();
- /* Technically dependent on the SoC but using machine_is
- * macros since socinfo is not available this early and there
- * are plans to restructure the code which will eliminate the
- * need for socinfo.
- */
- if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa())
- msm_clock_init(msm_clocks_7x27, msm_num_clocks_7x27);
-
- if (machine_is_msm7x25_surf() || machine_is_msm7x25_ffa())
- msm_clock_init(msm_clocks_7x25, msm_num_clocks_7x25);
-
-#ifdef CONFIG_CACHE_L2X0
- if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa()) {
- /* 7x27 has 256KB L2 cache:
- 64Kb/Way and 4-Way Associativity;
- R/W latency: 3 cycles;
- evmon/parity/share disabled. */
- l2x0_init(MSM_L2CC_BASE, 0x00068012, 0xfe000000);
- }
-#endif
-}
-
-static void __init msm7x2x_init_late(void)
-{
- smd_debugfs_init();
-}
-
-MACHINE_START(MSM7X27_SURF, "QCT MSM7x27 SURF")
- .atag_offset = 0x100,
- .map_io = msm7x2x_map_io,
- .init_irq = msm7x2x_init_irq,
- .init_machine = msm7x2x_init,
- .init_late = msm7x2x_init_late,
- .timer = &msm_timer,
-MACHINE_END
-
-MACHINE_START(MSM7X27_FFA, "QCT MSM7x27 FFA")
- .atag_offset = 0x100,
- .map_io = msm7x2x_map_io,
- .init_irq = msm7x2x_init_irq,
- .init_machine = msm7x2x_init,
- .init_late = msm7x2x_init_late,
- .timer = &msm_timer,
-MACHINE_END
-
-MACHINE_START(MSM7X25_SURF, "QCT MSM7x25 SURF")
- .atag_offset = 0x100,
- .map_io = msm7x2x_map_io,
- .init_irq = msm7x2x_init_irq,
- .init_machine = msm7x2x_init,
- .init_late = msm7x2x_init_late,
- .timer = &msm_timer,
-MACHINE_END
-
-MACHINE_START(MSM7X25_FFA, "QCT MSM7x25 FFA")
- .atag_offset = 0x100,
- .map_io = msm7x2x_map_io,
- .init_irq = msm7x2x_init_irq,
- .init_machine = msm7x2x_init,
- .init_late = msm7x2x_init_late,
- .timer = &msm_timer,
-MACHINE_END
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index a5001378135..effa6f4336c 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -38,8 +38,7 @@
#include "devices.h"
#include "gpiomux.h"
#include "proc_comm.h"
-
-extern struct sys_timer msm_timer;
+#include "common.h"
static void __init msm7x30_fixup(struct tag *tag, char **cmdline,
struct meminfo *mi)
@@ -132,7 +131,7 @@ MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
.init_irq = msm7x30_init_irq,
.init_machine = msm7x30_init,
.init_late = msm7x30_init_late,
- .timer = &msm_timer,
+ .timer = &msm7x30_timer,
MACHINE_END
MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
@@ -143,7 +142,7 @@ MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
.init_irq = msm7x30_init_irq,
.init_machine = msm7x30_init,
.init_late = msm7x30_init_late,
- .timer = &msm_timer,
+ .timer = &msm7x30_timer,
MACHINE_END
MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
@@ -154,5 +153,5 @@ MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
.init_irq = msm7x30_init_irq,
.init_machine = msm7x30_init,
.init_late = msm7x30_init_late,
- .timer = &msm_timer,
+ .timer = &msm7x30_timer,
MACHINE_END
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
deleted file mode 100644
index 65f4a1daa2e..00000000000
--- a/arch/arm/mach-msm/board-msm8960.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Copyright (c) 2011, Code Aurora Forum. 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 and
- * only version 2 as published by the Free Software Foundation.
- *
- * 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 <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/clkdev.h>
-#include <linux/memblock.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
-#include <asm/setup.h>
-
-#include <mach/board.h>
-#include <mach/msm_iomap.h>
-
-#include "devices.h"
-
-static void __init msm8960_fixup(struct tag *tag, char **cmdline,
- struct meminfo *mi)
-{
- for (; tag->hdr.size; tag = tag_next(tag))
- if (tag->hdr.tag == ATAG_MEM &&
- tag->u.mem.start == 0x40200000) {
- tag->u.mem.start = 0x40000000;
- tag->u.mem.size += SZ_2M;
- }
-}
-
-static void __init msm8960_reserve(void)
-{
- memblock_remove(0x40000000, SZ_2M);
-}
-
-static void __init msm8960_map_io(void)
-{
- msm_map_msm8960_io();
-}
-
-static void __init msm8960_init_irq(void)
-{
- unsigned int i;
- gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
- (void *)MSM_QGIC_CPU_BASE);
-
- /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
- writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
-
- if (machine_is_msm8960_rumi3())
- writel(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET);
-
- /* FIXME: Not installing AVS_SVICINT and AVS_SVICINTSWDONE yet
- * as they are configured as level, which does not play nice with
- * handle_percpu_irq.
- */
- for (i = GIC_PPI_START; i < GIC_SPI_START; i++) {
- if (i != AVS_SVICINT && i != AVS_SVICINTSWDONE)
- irq_set_handler(i, handle_percpu_irq);
- }
-}
-
-static struct platform_device *sim_devices[] __initdata = {
- &msm8960_device_uart_gsbi2,
-};
-
-static struct platform_device *rumi3_devices[] __initdata = {
- &msm8960_device_uart_gsbi5,
-};
-
-static void __init msm8960_sim_init(void)
-{
- platform_add_devices(sim_devices, ARRAY_SIZE(sim_devices));
-}
-
-static void __init msm8960_rumi3_init(void)
-{
- platform_add_devices(rumi3_devices, ARRAY_SIZE(rumi3_devices));
-}
-
-static void __init msm8960_init_late(void)
-{
- smd_debugfs_init();
-}
-
-MACHINE_START(MSM8960_SIM, "QCT MSM8960 SIMULATOR")
- .fixup = msm8960_fixup,
- .reserve = msm8960_reserve,
- .map_io = msm8960_map_io,
- .init_irq = msm8960_init_irq,
- .timer = &msm_timer,
- .handle_irq = gic_handle_irq,
- .init_machine = msm8960_sim_init,
- .init_late = msm8960_init_late,
-MACHINE_END
-
-MACHINE_START(MSM8960_RUMI3, "QCT MSM8960 RUMI3")
- .fixup = msm8960_fixup,
- .reserve = msm8960_reserve,
- .map_io = msm8960_map_io,
- .init_irq = msm8960_init_irq,
- .timer = &msm_timer,
- .handle_irq = gic_handle_irq,
- .init_machine = msm8960_rumi3_init,
- .init_late = msm8960_init_late,
-MACHINE_END
-
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
deleted file mode 100644
index e37a724cd1e..00000000000
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/* Copyright (c) 2010, 2011, Code Aurora Forum. 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 and
- * only version 2 as published by the Free Software Foundation.
- *
- * 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.
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/irqdomain.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/of_platform.h>
-#include <linux/memblock.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
-#include <asm/setup.h>
-
-#include <mach/board.h>
-#include <mach/msm_iomap.h>
-
-static void __init msm8x60_fixup(struct tag *tag, char **cmdline,
- struct meminfo *mi)
-{
- for (; tag->hdr.size; tag = tag_next(tag))
- if (tag->hdr.tag == ATAG_MEM &&
- tag->u.mem.start == 0x40200000) {
- tag->u.mem.start = 0x40000000;
- tag->u.mem.size += SZ_2M;
- }
-}
-
-static void __init msm8x60_reserve(void)
-{
- memblock_remove(0x40000000, SZ_2M);
-}
-
-static void __init msm8x60_map_io(void)
-{
- msm_map_msm8x60_io();
-}
-
-#ifdef CONFIG_OF
-static struct of_device_id msm_dt_gic_match[] __initdata = {
- { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
- {}
-};
-#endif
-
-static void __init msm8x60_init_irq(void)
-{
- if (!of_have_populated_dt())
- gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
- (void *)MSM_QGIC_CPU_BASE);
-#ifdef CONFIG_OF
- else
- of_irq_init(msm_dt_gic_match);
-#endif
-
- /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
- writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
-
- /* RUMI does not adhere to GIC spec by enabling STIs by default.
- * Enable/clear is supposed to be RO for STIs, but is RW on RUMI.
- */
- if (!machine_is_msm8x60_sim())
- writel(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET);
-}
-
-static void __init msm8x60_init(void)
-{
-}
-
-static void __init msm8x60_init_late(void)
-{
- smd_debugfs_init();
-}
-
-#ifdef CONFIG_OF
-static struct of_dev_auxdata msm_auxdata_lookup[] __initdata = {
- {}
-};
-
-static void __init msm8x60_dt_init(void)
-{
- if (of_machine_is_compatible("qcom,msm8660-surf")) {
- printk(KERN_INFO "Init surf UART registers\n");
- msm8x60_init_uart12dm();
- }
-
- of_platform_populate(NULL, of_default_bus_match_table,
- msm_auxdata_lookup, NULL);
-}
-
-static const char *msm8x60_fluid_match[] __initdata = {
- "qcom,msm8660-fluid",
- "qcom,msm8660-surf",
- NULL
-};
-#endif /* CONFIG_OF */
-
-MACHINE_START(MSM8X60_RUMI3, "QCT MSM8X60 RUMI3")
- .fixup = msm8x60_fixup,
- .reserve = msm8x60_reserve,
- .map_io = msm8x60_map_io,
- .init_irq = msm8x60_init_irq,
- .handle_irq = gic_handle_irq,
- .init_machine = msm8x60_init,
- .init_late = msm8x60_init_late,
- .timer = &msm_timer,
-MACHINE_END
-
-MACHINE_START(MSM8X60_SURF, "QCT MSM8X60 SURF")
- .fixup = msm8x60_fixup,
- .reserve = msm8x60_reserve,
- .map_io = msm8x60_map_io,
- .init_irq = msm8x60_init_irq,
- .handle_irq = gic_handle_irq,
- .init_machine = msm8x60_init,
- .init_late = msm8x60_init_late,
- .timer = &msm_timer,
-MACHINE_END
-
-MACHINE_START(MSM8X60_SIM, "QCT MSM8X60 SIMULATOR")
- .fixup = msm8x60_fixup,
- .reserve = msm8x60_reserve,
- .map_io = msm8x60_map_io,
- .init_irq = msm8x60_init_irq,
- .handle_irq = gic_handle_irq,
- .init_machine = msm8x60_init,
- .init_late = msm8x60_init_late,
- .timer = &msm_timer,
-MACHINE_END
-
-MACHINE_START(MSM8X60_FFA, "QCT MSM8X60 FFA")
- .fixup = msm8x60_fixup,
- .reserve = msm8x60_reserve,
- .map_io = msm8x60_map_io,
- .init_irq = msm8x60_init_irq,
- .handle_irq = gic_handle_irq,
- .init_machine = msm8x60_init,
- .init_late = msm8x60_init_late,
- .timer = &msm_timer,
-MACHINE_END
-
-#ifdef CONFIG_OF
-/* TODO: General device tree support for all MSM. */
-DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
- .map_io = msm8x60_map_io,
- .init_irq = msm8x60_init_irq,
- .init_machine = msm8x60_dt_init,
- .init_late = msm8x60_init_late,
- .timer = &msm_timer,
- .dt_compat = msm8x60_fluid_match,
-MACHINE_END
-#endif /* CONFIG_OF */
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index c8fe0edb976..2448fcf09eb 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -32,14 +32,13 @@
#include <mach/irqs.h>
#include <mach/sirc.h>
#include <mach/vreg.h>
-#include <mach/mmc.h>
+#include <linux/platform_data/mmc-msm_sdcc.h>
#include "devices.h"
+#include "common.h"
-extern struct sys_timer msm_timer;
-
-static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
-static const unsigned qsd8x50_surf_smc91x_gpio __initdata = 156;
+static const resource_size_t qsd8x50_surf_smc91x_base __initconst = 0x70000300;
+static const unsigned qsd8x50_surf_smc91x_gpio __initconst = 156;
/* Leave smc91x resources empty here, as we'll fill them in
* at run-time: they vary from board to board, and the true
@@ -201,7 +200,7 @@ MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
.init_irq = qsd8x50_init_irq,
.init_machine = qsd8x50_init,
.init_late = qsd8x50_init_late,
- .timer = &msm_timer,
+ .timer = &qsd8x50_timer,
MACHINE_END
MACHINE_START(QSD8X50A_ST1_5, "QCT QSD8X50A ST1.5")
@@ -210,5 +209,5 @@ MACHINE_START(QSD8X50A_ST1_5, "QCT QSD8X50A ST1.5")
.init_irq = qsd8x50_init_irq,
.init_machine = qsd8x50_init,
.init_late = qsd8x50_init_late,
- .timer = &msm_timer,
+ .timer = &qsd8x50_timer,
MACHINE_END
diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c
index 2e569ab10ee..b7b0fc7e327 100644
--- a/arch/arm/mach-msm/board-sapphire.c
+++ b/arch/arm/mach-msm/board-sapphire.c
@@ -27,7 +27,6 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
-#include <mach/system.h>
#include <mach/vreg.h>
#include <mach/board.h>
diff --git a/arch/arm/mach-msm/board-trout-mmc.c b/arch/arm/mach-msm/board-trout-mmc.c
index 8650342b749..3723e55819d 100644
--- a/arch/arm/mach-msm/board-trout-mmc.c
+++ b/arch/arm/mach-msm/board-trout-mmc.c
@@ -15,7 +15,7 @@
#include <mach/vreg.h>
-#include <mach/mmc.h>
+#include <linux/platform_data/mmc-msm_sdcc.h>
#include "devices.h"
diff --git a/arch/arm/mach-msm/board-trout-panel.c b/arch/arm/mach-msm/board-trout-panel.c
index 89bf6b42669..f9a5db6d2ce 100644
--- a/arch/arm/mach-msm/board-trout-panel.c
+++ b/arch/arm/mach-msm/board-trout-panel.c
@@ -14,7 +14,7 @@
#include <asm/mach-types.h>
#include <asm/system_info.h>
-#include <mach/msm_fb.h>
+#include <linux/platform_data/video-msm_fb.h>
#include <mach/vreg.h>
#include "board-trout.h"
diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c
index bbe13f12fa0..4ba0800e243 100644
--- a/arch/arm/mach-msm/board-trout.c
+++ b/arch/arm/mach-msm/board-trout.c
@@ -31,6 +31,7 @@
#include "devices.h"
#include "board-trout.h"
+#include "common.h"
extern int trout_init_mmc(unsigned int);
@@ -42,8 +43,6 @@ static struct platform_device *devices[] __initdata = {
&msm_device_i2c,
};
-extern struct sys_timer msm_timer;
-
static void __init trout_init_early(void)
{
arch_ioremap_caller = __msm_ioremap_caller;
@@ -111,5 +110,5 @@ MACHINE_START(TROUT, "HTC Dream")
.init_irq = trout_init_irq,
.init_machine = trout_init,
.init_late = trout_init_late,
- .timer = &msm_timer,
+ .timer = &msm7x01_timer,
MACHINE_END
diff --git a/arch/arm/mach-msm/clock-pcom.c b/arch/arm/mach-msm/clock-pcom.c
index 63b71131108..a52c970df15 100644
--- a/arch/arm/mach-msm/clock-pcom.c
+++ b/arch/arm/mach-msm/clock-pcom.c
@@ -25,7 +25,7 @@
/*
* glue for the proc_comm interface
*/
-int pc_clk_enable(unsigned id)
+static int pc_clk_enable(unsigned id)
{
int rc = msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL);
if (rc < 0)
@@ -34,7 +34,7 @@ int pc_clk_enable(unsigned id)
return (int)id < 0 ? -EINVAL : 0;
}
-void pc_clk_disable(unsigned id)
+static void pc_clk_disable(unsigned id)
{
msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL);
}
@@ -54,7 +54,7 @@ int pc_clk_reset(unsigned id, enum clk_reset_action action)
return (int)id < 0 ? -EINVAL : 0;
}
-int pc_clk_set_rate(unsigned id, unsigned rate)
+static int pc_clk_set_rate(unsigned id, unsigned rate)
{
/* The rate _might_ be rounded off to the nearest KHz value by the
* remote function. So a return value of 0 doesn't necessarily mean
@@ -67,7 +67,7 @@ int pc_clk_set_rate(unsigned id, unsigned rate)
return (int)id < 0 ? -EINVAL : 0;
}
-int pc_clk_set_min_rate(unsigned id, unsigned rate)
+static int pc_clk_set_min_rate(unsigned id, unsigned rate)
{
int rc = msm_proc_comm(PCOM_CLKCTL_RPC_MIN_RATE, &id, &rate);
if (rc < 0)
@@ -76,7 +76,7 @@ int pc_clk_set_min_rate(unsigned id, unsigned rate)
return (int)id < 0 ? -EINVAL : 0;
}
-int pc_clk_set_max_rate(unsigned id, unsigned rate)
+static int pc_clk_set_max_rate(unsigned id, unsigned rate)
{
int rc = msm_proc_comm(PCOM_CLKCTL_RPC_MAX_RATE, &id, &rate);
if (rc < 0)
@@ -85,7 +85,7 @@ int pc_clk_set_max_rate(unsigned id, unsigned rate)
return (int)id < 0 ? -EINVAL : 0;
}
-int pc_clk_set_flags(unsigned id, unsigned flags)
+static int pc_clk_set_flags(unsigned id, unsigned flags)
{
int rc = msm_proc_comm(PCOM_CLKCTL_RPC_SET_FLAGS, &id, &flags);
if (rc < 0)
@@ -94,7 +94,7 @@ int pc_clk_set_flags(unsigned id, unsigned flags)
return (int)id < 0 ? -EINVAL : 0;
}
-unsigned pc_clk_get_rate(unsigned id)
+static unsigned pc_clk_get_rate(unsigned id)
{
if (msm_proc_comm(PCOM_CLKCTL_RPC_RATE, &id, NULL))
return 0;
@@ -102,7 +102,7 @@ unsigned pc_clk_get_rate(unsigned id)
return id;
}
-unsigned pc_clk_is_enabled(unsigned id)
+static unsigned pc_clk_is_enabled(unsigned id)
{
if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLED, &id, NULL))
return 0;
@@ -110,7 +110,7 @@ unsigned pc_clk_is_enabled(unsigned id)
return id;
}
-long pc_clk_round_rate(unsigned id, unsigned rate)
+static long pc_clk_round_rate(unsigned id, unsigned rate)
{
/* Not really supported; pc_clk_set_rate() does rounding on it's own. */
diff --git a/arch/arm/mach-msm/common.h b/arch/arm/mach-msm/common.h
new file mode 100644
index 00000000000..633a7159d5f
--- /dev/null
+++ b/arch/arm/mach-msm/common.h
@@ -0,0 +1,32 @@
+/* Copyright (c) 2012, The Linux Foundation. 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 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+#ifndef __MACH_COMMON_H
+#define __MACH_COMMON_H
+
+extern struct sys_timer msm7x01_timer;
+extern struct sys_timer msm7x30_timer;
+extern struct sys_timer msm_dt_timer;
+extern struct sys_timer qsd8x50_timer;
+
+extern void msm_map_common_io(void);
+extern void msm_map_msm7x30_io(void);
+extern void msm_map_msm8x60_io(void);
+extern void msm_map_msm8960_io(void);
+extern void msm_map_qsd8x50_io(void);
+
+extern void __iomem *__msm_ioremap_caller(unsigned long phys_addr, size_t size,
+ unsigned int mtype, void *caller);
+
+extern struct smp_operations msm_smp_ops;
+extern void msm_cpu_die(unsigned int cpu);
+
+#endif
diff --git a/arch/arm/mach-msm/core.h b/arch/arm/mach-msm/core.h
new file mode 100644
index 00000000000..a9bab53dddf
--- /dev/null
+++ b/arch/arm/mach-msm/core.h
@@ -0,0 +1,2 @@
+extern struct smp_operations msm_smp_ops;
+extern void msm_cpu_die(unsigned int cpu);
diff --git a/arch/arm/mach-msm/devices-msm7x00.c b/arch/arm/mach-msm/devices-msm7x00.c
index 993780f490a..f66ee6ea872 100644
--- a/arch/arm/mach-msm/devices-msm7x00.c
+++ b/arch/arm/mach-msm/devices-msm7x00.c
@@ -27,7 +27,7 @@
#include "clock.h"
#include "clock-pcom.h"
-#include <mach/mmc.h>
+#include <linux/platform_data/mmc-msm_sdcc.h>
static struct resource resources_uart1[] = {
{
diff --git a/arch/arm/mach-msm/devices-msm7x30.c b/arch/arm/mach-msm/devices-msm7x30.c
index 09b4f140382..e90ab5938c5 100644
--- a/arch/arm/mach-msm/devices-msm7x30.c
+++ b/arch/arm/mach-msm/devices-msm7x30.c
@@ -31,7 +31,7 @@
#include "clock-pcom.h"
#include "clock-7x30.h"
-#include <mach/mmc.h>
+#include <linux/platform_data/mmc-msm_sdcc.h>
static struct resource resources_uart2[] = {
{
diff --git a/arch/arm/mach-msm/devices-msm8960.c b/arch/arm/mach-msm/devices-msm8960.c
deleted file mode 100644
index d9e1f26475d..00000000000
--- a/arch/arm/mach-msm/devices-msm8960.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Copyright (c) 2011, Code Aurora Forum. 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 and
- * only version 2 as published by the Free Software Foundation.
- *
- * 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 <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <linux/dma-mapping.h>
-#include <mach/irqs-8960.h>
-#include <mach/board.h>
-
-#include "devices.h"
-
-#define MSM_GSBI2_PHYS 0x16100000
-#define MSM_UART2DM_PHYS (MSM_GSBI2_PHYS + 0x40000)
-
-#define MSM_GSBI5_PHYS 0x16400000
-#define MSM_UART5DM_PHYS (MSM_GSBI5_PHYS + 0x40000)
-
-static struct resource resources_uart_gsbi2[] = {
- {
- .start = GSBI2_UARTDM_IRQ,
- .end = GSBI2_UARTDM_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = MSM_UART2DM_PHYS,
- .end = MSM_UART2DM_PHYS + PAGE_SIZE - 1,
- .name = "uart_resource",
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MSM_GSBI2_PHYS,
- .end = MSM_GSBI2_PHYS + PAGE_SIZE - 1,
- .name = "gsbi_resource",
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device msm8960_device_uart_gsbi2 = {
- .name = "msm_serial",
- .id = 0,
- .num_resources = ARRAY_SIZE(resources_uart_gsbi2),
- .resource = resources_uart_gsbi2,
-};
-
-static struct resource resources_uart_gsbi5[] = {
- {
- .start = GSBI5_UARTDM_IRQ,
- .end = GSBI5_UARTDM_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = MSM_UART5DM_PHYS,
- .end = MSM_UART5DM_PHYS + PAGE_SIZE - 1,
- .name = "uart_resource",
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MSM_GSBI5_PHYS,
- .end = MSM_GSBI5_PHYS + PAGE_SIZE - 1,
- .name = "gsbi_resource",
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device msm8960_device_uart_gsbi5 = {
- .name = "msm_serial",
- .id = 0,
- .num_resources = ARRAY_SIZE(resources_uart_gsbi5),
- .resource = resources_uart_gsbi5,
-};
diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c
index 131633b12a3..4db61d5fe31 100644
--- a/arch/arm/mach-msm/devices-qsd8x50.c
+++ b/arch/arm/mach-msm/devices-qsd8x50.c
@@ -27,7 +27,7 @@
#include <asm/mach/flash.h>
-#include <mach/mmc.h>
+#include <linux/platform_data/mmc-msm_sdcc.h>
#include "clock-pcom.h"
static struct resource resources_uart3[] = {
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index 02cae5e2951..354b91d4c3a 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -223,8 +223,7 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
PRINT_FLOW("msm_datamover_irq_handler id %d, status %x\n", id, ch_status);
if ((ch_status & DMOV_STATUS_CMD_PTR_RDY) && !list_empty(&ready_commands[id])) {
cmd = list_entry(ready_commands[id].next, typeof(*cmd), list);
- list_del(&cmd->list);
- list_add_tail(&cmd->list, &active_commands[id]);
+ list_move_tail(&cmd->list, &active_commands[id]);
if (cmd->execute_func)
cmd->execute_func(cmd);
PRINT_FLOW("msm_datamover_irq_handler id %d, start command\n", id);
diff --git a/arch/arm/mach-msm/hotplug.c b/arch/arm/mach-msm/hotplug.c
index a446fc14221..750446feb44 100644
--- a/arch/arm/mach-msm/hotplug.c
+++ b/arch/arm/mach-msm/hotplug.c
@@ -13,7 +13,7 @@
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
-extern volatile int pen_release;
+#include "common.h"
static inline void cpu_enter_lowpower(void)
{
@@ -57,17 +57,12 @@ static inline void platform_do_lowpower(unsigned int cpu)
}
}
-int platform_cpu_kill(unsigned int cpu)
-{
- return 1;
-}
-
/*
* platform-specific code to shutdown a CPU
*
* Called with IRQs disabled
*/
-void platform_cpu_die(unsigned int cpu)
+void __ref msm_cpu_die(unsigned int cpu)
{
/*
* we're ready for shutdown now, so do it
@@ -81,12 +76,3 @@ void platform_cpu_die(unsigned int cpu)
*/
cpu_leave_lowpower();
}
-
-int platform_cpu_disable(unsigned int cpu)
-{
- /*
- * we don't allow CPU 0 to be shutdown (it is still too special
- * e.g. clock tick interrupts)
- */
- return cpu == 0 ? -EPERM : 0;
-}
diff --git a/arch/arm/mach-msm/idle.c b/arch/arm/mach-msm/idle.c
deleted file mode 100644
index 0c9e13c6574..00000000000
--- a/arch/arm/mach-msm/idle.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* arch/arm/mach-msm/idle.c
- *
- * Idle processing for MSM7K - work around bugs with SWFI.
- *
- * Copyright (c) 2007 QUALCOMM Incorporated.
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-
-#include <linux/init.h>
-#include <asm/system.h>
-
-static void msm_idle(void)
-{
-#ifdef CONFIG_MSM7X00A_IDLE
- asm volatile (
-
- "mrc p15, 0, r1, c1, c0, 0 /* read current CR */ \n\t"
- "bic r0, r1, #(1 << 2) /* clear dcache bit */ \n\t"
- "bic r0, r0, #(1 << 12) /* clear icache bit */ \n\t"
- "mcr p15, 0, r0, c1, c0, 0 /* disable d/i cache */ \n\t"
-
- "mov r0, #0 /* prepare wfi value */ \n\t"
- "mcr p15, 0, r0, c7, c10, 0 /* flush the cache */ \n\t"
- "mcr p15, 0, r0, c7, c10, 4 /* memory barrier */ \n\t"
- "mcr p15, 0, r0, c7, c0, 4 /* wait for interrupt */ \n\t"
-
- "mcr p15, 0, r1, c1, c0, 0 /* restore d/i cache */ \n\t"
-
- : : : "r0","r1" );
-#endif
-}
-
-static int __init msm_idle_init(void)
-{
- arm_pm_idle = msm_idle;
- return 0;
-}
-
-arch_initcall(msm_idle_init);
diff --git a/arch/arm/mach-msm/include/mach/board.h b/arch/arm/mach-msm/include/mach/board.h
index 435f8edfafd..8cebedb1123 100644
--- a/arch/arm/mach-msm/include/mach/board.h
+++ b/arch/arm/mach-msm/include/mach/board.h
@@ -18,31 +18,18 @@
#define __ASM_ARCH_MSM_BOARD_H
#include <linux/types.h>
-#include <mach/mmc.h>
+#include <linux/platform_data/mmc-msm_sdcc.h>
/* platform device data structures */
-struct msm_acpu_clock_platform_data
-{
- uint32_t acpu_switch_time_us;
- uint32_t max_speed_delta_khz;
- uint32_t vdd_switch_time_us;
- unsigned long power_collapse_khz;
- unsigned long wait_for_irq_khz;
-};
-
struct clk_lookup;
-extern struct sys_timer msm_timer;
-
/* common init routines for use by arch/arm/mach-msm/board-*.c */
void __init msm_add_devices(void);
-void __init msm_map_common_io(void);
void __init msm_init_irq(void);
void __init msm_init_gpio(void);
void __init msm_clock_init(struct clk_lookup *clock_tbl, unsigned num_clocks);
-void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *);
int __init msm_add_sdcc(unsigned int controller,
struct msm_mmc_platform_data *plat,
unsigned int stat_irq, unsigned long stat_irq_flags);
diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10..00000000000
--- a/arch/arm/mach-msm/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-msm/include/mach/mmc.h b/arch/arm/mach-msm/include/mach/mmc.h
deleted file mode 100644
index ffcd9e3a6a7..00000000000
--- a/arch/arm/mach-msm/include/mach/mmc.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * arch/arm/include/asm/mach/mmc.h
- */
-#ifndef ASMARM_MACH_MMC_H
-#define ASMARM_MACH_MMC_H
-
-#include <linux/mmc/host.h>
-#include <linux/mmc/card.h>
-#include <linux/mmc/sdio_func.h>
-
-struct msm_mmc_gpio {
- unsigned no;
- const char *name;
-};
-
-struct msm_mmc_gpio_data {
- struct msm_mmc_gpio *gpio;
- u8 size;
-};
-
-struct msm_mmc_platform_data {
- unsigned int ocr_mask; /* available voltages */
- u32 (*translate_vdd)(struct device *, unsigned int);
- unsigned int (*status)(struct device *);
- int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
- struct msm_mmc_gpio_data *gpio_data;
- void (*init_card)(struct mmc_card *card);
-};
-
-#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_fb.h b/arch/arm/mach-msm/include/mach/msm_fb.h
deleted file mode 100644
index 1f4fc81b3d8..00000000000
--- a/arch/arm/mach-msm/include/mach/msm_fb.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* arch/arm/mach-msm/include/mach/msm_fb.h
- *
- * Internal shared definitions for various MSM framebuffer parts.
- *
- * Copyright (C) 2007 Google Incorporated
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- */
-
-#ifndef _MSM_FB_H_
-#define _MSM_FB_H_
-
-#include <linux/device.h>
-
-struct mddi_info;
-
-struct msm_fb_data {
- int xres; /* x resolution in pixels */
- int yres; /* y resolution in pixels */
- int width; /* disply width in mm */
- int height; /* display height in mm */
- unsigned output_format;
-};
-
-struct msmfb_callback {
- void (*func)(struct msmfb_callback *);
-};
-
-enum {
- MSM_MDDI_PMDH_INTERFACE,
- MSM_MDDI_EMDH_INTERFACE,
- MSM_EBI2_INTERFACE,
-};
-
-#define MSMFB_CAP_PARTIAL_UPDATES (1 << 0)
-
-struct msm_panel_data {
- /* turns off the fb memory */
- int (*suspend)(struct msm_panel_data *);
- /* turns on the fb memory */
- int (*resume)(struct msm_panel_data *);
- /* turns off the panel */
- int (*blank)(struct msm_panel_data *);
- /* turns on the panel */
- int (*unblank)(struct msm_panel_data *);
- void (*wait_vsync)(struct msm_panel_data *);
- void (*request_vsync)(struct msm_panel_data *, struct msmfb_callback *);
- void (*clear_vsync)(struct msm_panel_data *);
- /* from the enum above */
- unsigned interface_type;
- /* data to be passed to the fb driver */
- struct msm_fb_data *fb_data;
-
- /* capabilities supported by the panel */
- uint32_t caps;
-};
-
-struct msm_mddi_client_data {
- void (*suspend)(struct msm_mddi_client_data *);
- void (*resume)(struct msm_mddi_client_data *);
- void (*activate_link)(struct msm_mddi_client_data *);
- void (*remote_write)(struct msm_mddi_client_data *, uint32_t val,
- uint32_t reg);
- uint32_t (*remote_read)(struct msm_mddi_client_data *, uint32_t reg);
- void (*auto_hibernate)(struct msm_mddi_client_data *, int);
- /* custom data that needs to be passed from the board file to a
- * particular client */
- void *private_client_data;
- struct resource *fb_resource;
- /* from the list above */
- unsigned interface_type;
-};
-
-struct msm_mddi_platform_data {
- unsigned int clk_rate;
- void (*power_client)(struct msm_mddi_client_data *, int on);
-
- /* fixup the mfr name, product id */
- void (*fixup)(uint16_t *mfr_name, uint16_t *product_id);
-
- struct resource *fb_resource; /*optional*/
- /* number of clients in the list that follows */
- int num_clients;
- /* array of client information of clients */
- struct {
- unsigned product_id; /* mfr id in top 16 bits, product id
- * in lower 16 bits
- */
- char *name; /* the device name will be the platform
- * device name registered for the client,
- * it should match the name of the associated
- * driver
- */
- unsigned id; /* id for mddi client device node, will also
- * be used as device id of panel devices, if
- * the client device will have multiple panels
- * space must be left here for them
- */
- void *client_data; /* required private client data */
- unsigned int clk_rate; /* optional: if the client requires a
- * different mddi clk rate
- */
- } client_platform_data[];
-};
-
-struct mdp_blit_req;
-struct fb_info;
-struct mdp_device {
- struct device dev;
- void (*dma)(struct mdp_device *mpd, uint32_t addr,
- uint32_t stride, uint32_t w, uint32_t h, uint32_t x,
- uint32_t y, struct msmfb_callback *callback, int interface);
- void (*dma_wait)(struct mdp_device *mdp);
- int (*blit)(struct mdp_device *mdp, struct fb_info *fb,
- struct mdp_blit_req *req);
- void (*set_grp_disp)(struct mdp_device *mdp, uint32_t disp_id);
-};
-
-struct class_interface;
-int register_mdp_client(struct class_interface *class_intf);
-
-/**** private client data structs go below this line ***/
-
-struct msm_mddi_bridge_platform_data {
- /* from board file */
- int (*init)(struct msm_mddi_bridge_platform_data *,
- struct msm_mddi_client_data *);
- int (*uninit)(struct msm_mddi_bridge_platform_data *,
- struct msm_mddi_client_data *);
- /* passed to panel for use by the fb driver */
- int (*blank)(struct msm_mddi_bridge_platform_data *,
- struct msm_mddi_client_data *);
- int (*unblank)(struct msm_mddi_bridge_platform_data *,
- struct msm_mddi_client_data *);
- struct msm_fb_data fb_data;
-};
-
-
-
-#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h
index 6c4046c2129..67dc0e98b95 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h
@@ -105,11 +105,4 @@
#define MSM_AD5_PHYS 0xAC000000
#define MSM_AD5_SIZE (SZ_1M*13)
-#ifndef __ASSEMBLY__
-
-extern void __iomem *__msm_ioremap_caller(unsigned long phys_addr, size_t size,
- unsigned int mtype, void *caller);
-
-#endif
-
#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h
index f944fe65a65..198202c267c 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h
@@ -100,8 +100,4 @@
#define MSM_HSUSB_PHYS 0xA3600000
#define MSM_HSUSB_SIZE SZ_1K
-#ifndef __ASSEMBLY__
-extern void msm_map_msm7x30_io(void);
-#endif
-
#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
index a1752c0284f..9819a556aca 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
@@ -46,12 +46,8 @@
#define MSM8960_TMR0_SIZE SZ_4K
#ifdef CONFIG_DEBUG_MSM8960_UART
-#define MSM_DEBUG_UART_BASE 0xE1040000
+#define MSM_DEBUG_UART_BASE 0xF0040000
#define MSM_DEBUG_UART_PHYS 0x16440000
#endif
-#ifndef __ASSEMBLY__
-extern void msm_map_msm8960_io(void);
-#endif
-
#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h
index da77cc1d545..0faa894729b 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h
@@ -122,8 +122,4 @@
#define MSM_SDC4_PHYS 0xA0600000
#define MSM_SDC4_SIZE SZ_4K
-#ifndef __ASSEMBLY__
-extern void msm_map_qsd8x50_io(void);
-#endif
-
#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h
index 5aed57dc808..199372e62de 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h
@@ -41,21 +41,10 @@
#define MSM8X60_QGIC_CPU_PHYS 0x02081000
#define MSM8X60_QGIC_CPU_SIZE SZ_4K
-#define MSM_ACC_BASE IOMEM(0xF0002000)
-#define MSM_ACC_PHYS 0x02001000
-#define MSM_ACC_SIZE SZ_4K
-
-#define MSM_GCC_BASE IOMEM(0xF0003000)
-#define MSM_GCC_PHYS 0x02082000
-#define MSM_GCC_SIZE SZ_4K
-
#define MSM_TLMM_BASE IOMEM(0xF0004000)
#define MSM_TLMM_PHYS 0x00800000
#define MSM_TLMM_SIZE SZ_16K
-#define MSM_SHARED_RAM_BASE IOMEM(0xF0100000)
-#define MSM_SHARED_RAM_SIZE SZ_1M
-
#define MSM8X60_TMR_PHYS 0x02000000
#define MSM8X60_TMR_SIZE SZ_4K
@@ -63,12 +52,8 @@
#define MSM8X60_TMR0_SIZE SZ_4K
#ifdef CONFIG_DEBUG_MSM8660_UART
-#define MSM_DEBUG_UART_BASE 0xE1040000
+#define MSM_DEBUG_UART_BASE 0xF0040000
#define MSM_DEBUG_UART_PHYS 0x19C40000
#endif
-#ifndef __ASSEMBLY__
-extern void msm_map_msm8x60_io(void);
-#endif
-
#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h
index 00afdfb8c38..2ab7cf0919b 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap.h
@@ -41,12 +41,11 @@
#include "msm_iomap-7x30.h"
#elif defined(CONFIG_ARCH_QSD8X50)
#include "msm_iomap-8x50.h"
-#elif defined(CONFIG_ARCH_MSM8X60)
-#include "msm_iomap-8x60.h"
#else
#include "msm_iomap-7x00.h"
#endif
+#include "msm_iomap-8x60.h"
#include "msm_iomap-8960.h"
#define MSM_DEBUG_UART_SIZE SZ_4K
diff --git a/arch/arm/mach-msm/include/mach/system.h b/arch/arm/mach-msm/include/mach/system.h
deleted file mode 100644
index f5fb2ec87ff..00000000000
--- a/arch/arm/mach-msm/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* arch/arm/mach-msm/include/mach/system.h
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-
-/* low level hardware reset hook -- for example, hitting the
- * PSHOLD line on the PMIC to hard reset the system
- */
-extern void (*msm_hw_reset_hook)(void);
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index a1e7b116885..123ef9cbce1 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -29,30 +29,32 @@
#include <mach/board.h>
-#define MSM_CHIP_DEVICE(name, chip) { \
+#include "common.h"
+
+#define MSM_CHIP_DEVICE_TYPE(name, chip, mem_type) { \
.virtual = (unsigned long) MSM_##name##_BASE, \
.pfn = __phys_to_pfn(chip##_##name##_PHYS), \
.length = chip##_##name##_SIZE, \
- .type = MT_DEVICE_NONSHARED, \
+ .type = mem_type, \
}
+#define MSM_DEVICE_TYPE(name, mem_type) \
+ MSM_CHIP_DEVICE_TYPE(name, MSM, mem_type)
+#define MSM_CHIP_DEVICE(name, chip) \
+ MSM_CHIP_DEVICE_TYPE(name, chip, MT_DEVICE)
#define MSM_DEVICE(name) MSM_CHIP_DEVICE(name, MSM)
-#if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_MSM7X27) \
- || defined(CONFIG_ARCH_MSM7X25)
+#if defined(CONFIG_ARCH_MSM7X00A)
static struct map_desc msm_io_desc[] __initdata = {
- MSM_DEVICE(VIC),
- MSM_CHIP_DEVICE(CSR, MSM7X00),
- MSM_DEVICE(DMOV),
- MSM_CHIP_DEVICE(GPIO1, MSM7X00),
- MSM_CHIP_DEVICE(GPIO2, MSM7X00),
- MSM_DEVICE(CLK_CTL),
+ MSM_DEVICE_TYPE(VIC, MT_DEVICE_NONSHARED),
+ MSM_CHIP_DEVICE_TYPE(CSR, MSM7X00, MT_DEVICE_NONSHARED),
+ MSM_DEVICE_TYPE(DMOV, MT_DEVICE_NONSHARED),
+ MSM_CHIP_DEVICE_TYPE(GPIO1, MSM7X00, MT_DEVICE_NONSHARED),
+ MSM_CHIP_DEVICE_TYPE(GPIO2, MSM7X00, MT_DEVICE_NONSHARED),
+ MSM_DEVICE_TYPE(CLK_CTL, MT_DEVICE_NONSHARED),
#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
defined(CONFIG_DEBUG_MSM_UART3)
- MSM_DEVICE(DEBUG_UART),
-#endif
-#ifdef CONFIG_ARCH_MSM7X30
- MSM_DEVICE(GCC),
+ MSM_DEVICE_TYPE(DEBUG_UART, MT_DEVICE_NONSHARED),
#endif
{
.virtual = (unsigned long) MSM_SHARED_RAM_BASE,
@@ -109,8 +111,6 @@ static struct map_desc msm8x60_io_desc[] __initdata = {
MSM_CHIP_DEVICE(QGIC_CPU, MSM8X60),
MSM_CHIP_DEVICE(TMR, MSM8X60),
MSM_CHIP_DEVICE(TMR0, MSM8X60),
- MSM_DEVICE(ACC),
- MSM_DEVICE(GCC),
#ifdef CONFIG_DEBUG_MSM8660_UART
MSM_DEVICE(DEBUG_UART),
#endif
diff --git a/arch/arm/mach-msm/platsmp.c b/arch/arm/mach-msm/platsmp.c
index db0117ec55f..7ed69b69c87 100644
--- a/arch/arm/mach-msm/platsmp.c
+++ b/arch/arm/mach-msm/platsmp.c
@@ -22,23 +22,14 @@
#include <asm/mach-types.h>
#include <asm/smp_plat.h>
-#include <mach/msm_iomap.h>
-
#include "scm-boot.h"
+#include "common.h"
#define VDD_SC1_ARRAY_CLAMP_GFS_CTL 0x15A0
#define SCSS_CPU1CORE_RESET 0xD80
#define SCSS_DBG_STATUS_CORE_PWRDUP 0xE64
-/* Mask for edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
-#define GIC_PPI_EDGE_MASK 0xFFFFD7FF
-
extern void msm_secondary_startup(void);
-/*
- * control for which core is the next to come out of the secondary
- * boot "holding pen".
- */
-volatile int pen_release = -1;
static DEFINE_SPINLOCK(boot_lock);
@@ -48,11 +39,8 @@ static inline int get_core_count(void)
return ((read_cpuid_id() >> 4) & 3) + 1;
}
-void __cpuinit platform_secondary_init(unsigned int cpu)
+static void __cpuinit msm_secondary_init(unsigned int cpu)
{
- /* Configure edge-triggered PPIs */
- writel(GIC_PPI_EDGE_MASK, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
-
/*
* if any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
@@ -93,7 +81,7 @@ static __cpuinit void prepare_cold_cpu(unsigned int cpu)
"address\n");
}
-int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+static int __cpuinit msm_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;
static int cold_boot_done;
@@ -127,7 +115,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* the boot monitor to read the system wide flags register,
* and branch to the address found there.
*/
- gic_raise_softirq(cpumask_of(cpu), 1);
+ gic_raise_softirq(cpumask_of(cpu), 0);
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
@@ -153,7 +141,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* does not support the ARM SCU, so just set the possible cpu mask to
* NR_CPUS.
*/
-void __init smp_init_cpus(void)
+static void __init msm_smp_init_cpus(void)
{
unsigned int i, ncores = get_core_count();
@@ -169,6 +157,16 @@ void __init smp_init_cpus(void)
set_smp_cross_call(gic_raise_softirq);
}
-void __init platform_smp_prepare_cpus(unsigned int max_cpus)
+static void __init msm_smp_prepare_cpus(unsigned int max_cpus)
{
}
+
+struct smp_operations msm_smp_ops __initdata = {
+ .smp_init_cpus = msm_smp_init_cpus,
+ .smp_prepare_cpus = msm_smp_prepare_cpus,
+ .smp_secondary_init = msm_secondary_init,
+ .smp_boot_secondary = msm_boot_secondary,
+#ifdef CONFIG_HOTPLUG_CPU
+ .cpu_die = msm_cpu_die,
+#endif
+};
diff --git a/arch/arm/mach-msm/proc_comm.c b/arch/arm/mach-msm/proc_comm.c
index 9980dc736e7..507f5ca8069 100644
--- a/arch/arm/mach-msm/proc_comm.c
+++ b/arch/arm/mach-msm/proc_comm.c
@@ -19,7 +19,6 @@
#include <linux/io.h>
#include <linux/spinlock.h>
#include <mach/msm_iomap.h>
-#include <mach/system.h>
#include "proc_comm.h"
@@ -121,7 +120,7 @@ int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2)
* and unknown state. This function should be called early to
* wait on the ARM9.
*/
-void __devinit proc_comm_boot_wait(void)
+void proc_comm_boot_wait(void)
{
void __iomem *base = MSM_SHARED_RAM_BASE;
diff --git a/arch/arm/mach-msm/smd.c b/arch/arm/mach-msm/smd.c
index 657be73297d..b1588a1ea2f 100644
--- a/arch/arm/mach-msm/smd.c
+++ b/arch/arm/mach-msm/smd.c
@@ -30,7 +30,6 @@
#include <linux/delay.h>
#include <mach/msm_smd.h>
-#include <mach/system.h>
#include "smd_private.h"
#include "proc_comm.h"
@@ -39,8 +38,6 @@
#define CONFIG_QDSP6 1
#endif
-void (*msm_hw_reset_hook)(void);
-
#define MODULE_NAME "msm_smd"
enum {
@@ -52,13 +49,14 @@ static int msm_smd_debug_mask;
struct shared_info {
int ready;
- unsigned state;
+ void __iomem *state;
};
static unsigned dummy_state[SMSM_STATE_COUNT];
static struct shared_info smd_info = {
- .state = (unsigned) &dummy_state,
+ /* FIXME: not a real __iomem pointer */
+ .state = &dummy_state,
};
module_param_named(debug_mask, msm_smd_debug_mask,
@@ -101,10 +99,6 @@ static void handle_modem_crash(void)
pr_err("ARM9 has CRASHED\n");
smd_diag();
- /* hard reboot if possible */
- if (msm_hw_reset_hook)
- msm_hw_reset_hook();
-
/* in this case the modem or watchdog should reboot us */
for (;;)
;
@@ -796,22 +790,22 @@ void *smem_alloc(unsigned id, unsigned size)
return smem_find(id, size);
}
-void *smem_item(unsigned id, unsigned *size)
+void __iomem *smem_item(unsigned id, unsigned *size)
{
struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
struct smem_heap_entry *toc = shared->heap_toc;
if (id >= SMEM_NUM_ITEMS)
- return 0;
+ return NULL;
if (toc[id].allocated) {
*size = toc[id].size;
- return (void *) (MSM_SHARED_RAM_BASE + toc[id].offset);
+ return (MSM_SHARED_RAM_BASE + toc[id].offset);
} else {
*size = 0;
}
- return 0;
+ return NULL;
}
void *smem_find(unsigned id, unsigned size_in)
@@ -857,7 +851,7 @@ static irqreturn_t smsm_irq_handler(int irq, void *data)
int smsm_change_state(enum smsm_state_item item,
uint32_t clear_mask, uint32_t set_mask)
{
- unsigned long addr = smd_info.state + item * 4;
+ void __iomem *addr = smd_info.state + item * 4;
unsigned long flags;
unsigned state;
@@ -943,10 +937,10 @@ int smd_core_init(void)
/* wait for essential items to be initialized */
for (;;) {
unsigned size;
- void *state;
+ void __iomem *state;
state = smem_item(SMEM_SMSM_SHARED_STATE, &size);
if (size == SMSM_V1_SIZE || size == SMSM_V2_SIZE) {
- smd_info.state = (unsigned)state;
+ smd_info.state = state;
break;
}
}
@@ -994,7 +988,7 @@ int smd_core_init(void)
return 0;
}
-static int __devinit msm_smd_probe(struct platform_device *pdev)
+static int msm_smd_probe(struct platform_device *pdev)
{
/*
* If we haven't waited for the ARM9 to boot up till now,
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 81280825493..476549a8a70 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -1,7 +1,7 @@
/*
*
* Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2009-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2009-2012, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -20,15 +20,16 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/mach/time.h>
#include <asm/hardware/gic.h>
#include <asm/localtimer.h>
#include <asm/sched_clock.h>
-#include <mach/msm_iomap.h>
-#include <mach/cpu.h>
-#include <mach/board.h>
+#include "common.h"
#define TIMER_MATCH_VAL 0x0000
#define TIMER_COUNT_VAL 0x0004
@@ -36,7 +37,6 @@
#define TIMER_ENABLE_CLR_ON_MATCH_EN BIT(1)
#define TIMER_ENABLE_EN BIT(0)
#define TIMER_CLEAR 0x000C
-#define DGT_CLK_CTL 0x0034
#define DGT_CLK_CTL_DIV_4 0x3
#define GPT_HZ 32768
@@ -101,7 +101,7 @@ static struct clock_event_device msm_clockevent = {
static union {
struct clock_event_device *evt;
- struct clock_event_device __percpu **percpu_evt;
+ struct clock_event_device * __percpu *percpu_evt;
} msm_evt;
static void __iomem *source_base;
@@ -151,7 +151,7 @@ static int __cpuinit msm_local_timer_setup(struct clock_event_device *evt)
*__this_cpu_ptr(msm_evt.percpu_evt) = evt;
clockevents_register_device(evt);
- enable_percpu_irq(evt->irq, 0);
+ enable_percpu_irq(evt->irq, IRQ_TYPE_EDGE_RISING);
return 0;
}
@@ -172,44 +172,21 @@ static notrace u32 msm_sched_clock_read(void)
return msm_clocksource.read(&msm_clocksource);
}
-static void __init msm_timer_init(void)
+static void __init msm_timer_init(u32 dgt_hz, int sched_bits, int irq,
+ bool percpu)
{
struct clock_event_device *ce = &msm_clockevent;
struct clocksource *cs = &msm_clocksource;
int res;
- u32 dgt_hz;
-
- if (cpu_is_msm7x01()) {
- event_base = MSM_CSR_BASE;
- source_base = MSM_CSR_BASE + 0x10;
- dgt_hz = 19200000 >> MSM_DGT_SHIFT; /* 600 KHz */
- cs->read = msm_read_timer_count_shift;
- cs->mask = CLOCKSOURCE_MASK((32 - MSM_DGT_SHIFT));
- } else if (cpu_is_msm7x30()) {
- event_base = MSM_CSR_BASE + 0x04;
- source_base = MSM_CSR_BASE + 0x24;
- dgt_hz = 24576000 / 4;
- } else if (cpu_is_qsd8x50()) {
- event_base = MSM_CSR_BASE;
- source_base = MSM_CSR_BASE + 0x10;
- dgt_hz = 19200000 / 4;
- } else if (cpu_is_msm8x60() || cpu_is_msm8960()) {
- event_base = MSM_TMR_BASE + 0x04;
- /* Use CPU0's timer as the global clock source. */
- source_base = MSM_TMR0_BASE + 0x24;
- dgt_hz = 27000000 / 4;
- writel_relaxed(DGT_CLK_CTL_DIV_4, MSM_TMR_BASE + DGT_CLK_CTL);
- } else
- BUG();
writel_relaxed(0, event_base + TIMER_ENABLE);
writel_relaxed(0, event_base + TIMER_CLEAR);
writel_relaxed(~0, event_base + TIMER_MATCH_VAL);
ce->cpumask = cpumask_of(0);
+ ce->irq = irq;
- ce->irq = INT_GP_TIMER_EXP;
clockevents_config_and_register(ce, GPT_HZ, 4, 0xffffffff);
- if (cpu_is_msm8x60() || cpu_is_msm8960()) {
+ if (percpu) {
msm_evt.percpu_evt = alloc_percpu(struct clock_event_device *);
if (!msm_evt.percpu_evt) {
pr_err("memory allocation failed for %s\n", ce->name);
@@ -219,7 +196,7 @@ static void __init msm_timer_init(void)
res = request_percpu_irq(ce->irq, msm_timer_interrupt,
ce->name, msm_evt.percpu_evt);
if (!res) {
- enable_percpu_irq(ce->irq, 0);
+ enable_percpu_irq(ce->irq, IRQ_TYPE_EDGE_RISING);
#ifdef CONFIG_LOCAL_TIMERS
local_timer_register(&msm_local_timer_ops);
#endif
@@ -238,10 +215,143 @@ err:
res = clocksource_register_hz(cs, dgt_hz);
if (res)
pr_err("clocksource_register failed\n");
- setup_sched_clock(msm_sched_clock_read,
- cpu_is_msm7x01() ? 32 - MSM_DGT_SHIFT : 32, dgt_hz);
+ setup_sched_clock(msm_sched_clock_read, sched_bits, dgt_hz);
}
-struct sys_timer msm_timer = {
- .init = msm_timer_init
+#ifdef CONFIG_OF
+static const struct of_device_id msm_dgt_match[] __initconst = {
+ { .compatible = "qcom,msm-dgt" },
+ { },
+};
+
+static const struct of_device_id msm_gpt_match[] __initconst = {
+ { .compatible = "qcom,msm-gpt" },
+ { },
+};
+
+static void __init msm_dt_timer_init(void)
+{
+ struct device_node *np;
+ u32 freq;
+ int irq;
+ struct resource res;
+ u32 percpu_offset;
+ void __iomem *dgt_clk_ctl;
+
+ np = of_find_matching_node(NULL, msm_gpt_match);
+ if (!np) {
+ pr_err("Can't find GPT DT node\n");
+ return;
+ }
+
+ event_base = of_iomap(np, 0);
+ if (!event_base) {
+ pr_err("Failed to map event base\n");
+ return;
+ }
+
+ irq = irq_of_parse_and_map(np, 0);
+ if (irq <= 0) {
+ pr_err("Can't get irq\n");
+ return;
+ }
+ of_node_put(np);
+
+ np = of_find_matching_node(NULL, msm_dgt_match);
+ if (!np) {
+ pr_err("Can't find DGT DT node\n");
+ return;
+ }
+
+ if (of_property_read_u32(np, "cpu-offset", &percpu_offset))
+ percpu_offset = 0;
+
+ if (of_address_to_resource(np, 0, &res)) {
+ pr_err("Failed to parse DGT resource\n");
+ return;
+ }
+
+ source_base = ioremap(res.start + percpu_offset, resource_size(&res));
+ if (!source_base) {
+ pr_err("Failed to map source base\n");
+ return;
+ }
+
+ if (!of_address_to_resource(np, 1, &res)) {
+ dgt_clk_ctl = ioremap(res.start + percpu_offset,
+ resource_size(&res));
+ if (!dgt_clk_ctl) {
+ pr_err("Failed to map DGT control base\n");
+ return;
+ }
+ writel_relaxed(DGT_CLK_CTL_DIV_4, dgt_clk_ctl);
+ iounmap(dgt_clk_ctl);
+ }
+
+ if (of_property_read_u32(np, "clock-frequency", &freq)) {
+ pr_err("Unknown frequency\n");
+ return;
+ }
+ of_node_put(np);
+
+ msm_timer_init(freq, 32, irq, !!percpu_offset);
+}
+
+struct sys_timer msm_dt_timer = {
+ .init = msm_dt_timer_init
+};
+#endif
+
+static int __init msm_timer_map(phys_addr_t event, phys_addr_t source)
+{
+ event_base = ioremap(event, SZ_64);
+ if (!event_base) {
+ pr_err("Failed to map event base\n");
+ return 1;
+ }
+ source_base = ioremap(source, SZ_64);
+ if (!source_base) {
+ pr_err("Failed to map source base\n");
+ return 1;
+ }
+ return 0;
+}
+
+static void __init msm7x01_timer_init(void)
+{
+ struct clocksource *cs = &msm_clocksource;
+
+ if (msm_timer_map(0xc0100000, 0xc0100010))
+ return;
+ cs->read = msm_read_timer_count_shift;
+ cs->mask = CLOCKSOURCE_MASK((32 - MSM_DGT_SHIFT));
+ /* 600 KHz */
+ msm_timer_init(19200000 >> MSM_DGT_SHIFT, 32 - MSM_DGT_SHIFT, 7,
+ false);
+}
+
+struct sys_timer msm7x01_timer = {
+ .init = msm7x01_timer_init
+};
+
+static void __init msm7x30_timer_init(void)
+{
+ if (msm_timer_map(0xc0100004, 0xc0100024))
+ return;
+ msm_timer_init(24576000 / 4, 32, 1, false);
+}
+
+struct sys_timer msm7x30_timer = {
+ .init = msm7x30_timer_init
+};
+
+static void __init qsd8x50_timer_init(void)
+{
+ if (msm_timer_map(0xAC100000, 0xAC100010))
+ return;
+ msm_timer_init(19200000 / 4, 32, 7, false);
+}
+
+struct sys_timer qsd8x50_timer = {
+ .init = qsd8x50_timer_init
};