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| author | Daniel Walker <dwalker@codeaurora.org> | 2010-05-04 22:12:27 (GMT) |
|---|---|---|
| committer | Daniel Walker <dwalker@codeaurora.org> | 2010-05-13 23:08:35 (GMT) |
| commit | cf62ffae2550102557c0848ab63a771e032fcfd3 (patch) | |
| tree | 676b8b833a168c8f8dee3cffbd63b784a471223c /arch/arm/mach-msm | |
| parent | acb241cb61945d9943e89da51e33bf4b71104164 (diff) | |
| download | linux-cf62ffae2550102557c0848ab63a771e032fcfd3.tar.xz | |
msm: io: add io support for 8x50
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Gregory Bean <gbean@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Diffstat (limited to 'arch/arm/mach-msm')
| -rw-r--r-- | arch/arm/mach-msm/include/mach/io.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-msm/io.c | 39 |
2 files changed, 39 insertions, 3 deletions
diff --git a/arch/arm/mach-msm/include/mach/io.h b/arch/arm/mach-msm/include/mach/io.h index aab9645..dbfb013 100644 --- a/arch/arm/mach-msm/include/mach/io.h +++ b/arch/arm/mach-msm/include/mach/io.h @@ -26,4 +26,7 @@ void __iomem *__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int m #define __io(a) __typesafe_io(a) #define __mem_pci(a) (a) +void msm_map_qsd8x50_io(void); +extern unsigned int msm_shared_ram_phys; + #endif diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index fde5e58..c94ba33 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -1,8 +1,9 @@ /* arch/arm/mach-msm/io.c * - * MSM7K io support + * MSM7K, QSD io support * * Copyright (C) 2007 Google, Inc. + * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved. * Author: Brian Swetland <swetland@google.com> * * This software is licensed under the terms of the GNU General Public @@ -34,6 +35,8 @@ .type = MT_DEVICE_NONSHARED, \ } +#if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_MSM7X27) \ + || defined(CONFIG_ARCH_MSM7X25) static struct map_desc msm_io_desc[] __initdata = { MSM_DEVICE(VIC), MSM_DEVICE(CSR), @@ -50,7 +53,7 @@ static struct map_desc msm_io_desc[] __initdata = { #endif { .virtual = (unsigned long) MSM_SHARED_RAM_BASE, - .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), + .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), .length = MSM_SHARED_RAM_SIZE, .type = MT_DEVICE, }, @@ -63,9 +66,39 @@ void __init msm_map_common_io(void) * pages are peripheral interface or not. */ asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0)); - iotable_init(msm_io_desc, ARRAY_SIZE(msm_io_desc)); } +#endif + +#ifdef CONFIG_ARCH_QSD8X50 +static struct map_desc qsd8x50_io_desc[] __initdata = { + MSM_DEVICE(VIC), + MSM_DEVICE(CSR), + MSM_DEVICE(TMR), + MSM_DEVICE(DMOV), + MSM_DEVICE(GPIO1), + MSM_DEVICE(GPIO2), + MSM_DEVICE(CLK_CTL), + MSM_DEVICE(SIRC), + MSM_DEVICE(SCPLL), + MSM_DEVICE(AD5), + MSM_DEVICE(MDC), +#ifdef CONFIG_MSM_DEBUG_UART + MSM_DEVICE(DEBUG_UART), +#endif + { + .virtual = (unsigned long) MSM_SHARED_RAM_BASE, + .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), + .length = MSM_SHARED_RAM_SIZE, + .type = MT_DEVICE, + }, +}; + +void __init msm_map_qsd8x50_io(void) +{ + iotable_init(qsd8x50_io_desc, ARRAY_SIZE(qsd8x50_io_desc)); +} +#endif /* CONFIG_ARCH_QSD8X50 */ void __iomem * __msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) |