diff options
| author | Dima Zavin <dima@android.com> | 2010-01-29 11:43:42 -0800 |
|---|---|---|
| committer | Daniel Walker <dwalker@codeaurora.org> | 2010-05-12 09:15:35 -0700 |
| commit | b42dc44afca902d19f86d541cbb665f31b9149a0 (patch) | |
| tree | 9660001ed178bfa9dc52a5138b312f02a664cd33 /arch/arm | |
| parent | 636eb9cbaef7989ce7809a0d842bf78470a0a1f4 (diff) | |
| download | op-kernel-dev-b42dc44afca902d19f86d541cbb665f31b9149a0.zip op-kernel-dev-b42dc44afca902d19f86d541cbb665f31b9149a0.tar.gz | |
arm: msm: correctly signal the apps-to-modem irq in smd/proc_comm
Signed-off-by: Dima Zavin <dima@android.com>
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-msm/include/mach/msm_iomap.h | 6 | ||||
| -rw-r--r-- | arch/arm/mach-msm/io.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-msm/proc_comm.c | 11 | ||||
| -rw-r--r-- | arch/arm/mach-msm/smd.c | 18 |
4 files changed, 31 insertions, 7 deletions
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h index 9dae1a9..ce1effe 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap.h @@ -130,4 +130,10 @@ #define MSM_AD5_SIZE (SZ_1M*13) +#if defined(CONFIG_ARCH_MSM7X30) +#define MSM_GCC_BASE IOMEM(0xF8009000) +#define MSM_GCC_PHYS 0xC0182000 +#define MSM_GCC_SIZE SZ_4K +#endif + #endif diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 05f96b7..fde5e58 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -45,6 +45,9 @@ static struct map_desc msm_io_desc[] __initdata = { #ifdef CONFIG_MSM_DEBUG_UART MSM_DEVICE(DEBUG_UART), #endif +#ifdef CONFIG_ARCH_MSM7X30 + MSM_DEVICE(GCC), +#endif { .virtual = (unsigned long) MSM_SHARED_RAM_BASE, .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), diff --git a/arch/arm/mach-msm/proc_comm.c b/arch/arm/mach-msm/proc_comm.c index 915ee70..1cbdebf 100644 --- a/arch/arm/mach-msm/proc_comm.c +++ b/arch/arm/mach-msm/proc_comm.c @@ -23,11 +23,18 @@ #include "proc_comm.h" -#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4) +static inline void msm_a2m_int(uint32_t irq) +{ +#if defined(CONFIG_ARCH_MSM7X30) + writel(1 << irq, MSM_GCC_BASE + 0x8); +#else + writel(1, MSM_CSR_BASE + 0x400 + (irq * 4)); +#endif +} static inline void notify_other_proc_comm(void) { - writel(1, MSM_A2M_INT(6)); + msm_a2m_int(6); } #define APP_COMMAND 0x00 diff --git a/arch/arm/mach-msm/smd.c b/arch/arm/mach-msm/smd.c index 086fd77..b696668 100644 --- a/arch/arm/mach-msm/smd.c +++ b/arch/arm/mach-msm/smd.c @@ -69,24 +69,32 @@ static void smd_diag(void); static unsigned last_heap_free = 0xffffffff; -#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4) +static inline void msm_a2m_int(uint32_t irq) +{ +#if defined(CONFIG_ARCH_MSM7X30) + writel(1 << irq, MSM_GCC_BASE + 0x8); +#else + writel(1, MSM_CSR_BASE + 0x400 + (irq * 4)); +#endif +} + static inline void notify_other_smsm(void) { - writel(1, MSM_A2M_INT(5)); + msm_a2m_int(5); #ifdef CONFIG_QDSP6 - writel(1, MSM_A2M_INT(8)); + msm_a2m_int(8); #endif } static inline void notify_modem_smd(void) { - writel(1, MSM_A2M_INT(0)); + msm_a2m_int(0); } static inline void notify_dsp_smd(void) { - writel(1, MSM_A2M_INT(8)); + msm_a2m_int(8); } static void smd_diag(void) |
