diff options
| -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 aab964591db4..dbfb01304c82 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 | |||
| 26 | #define __io(a) __typesafe_io(a) | 26 | #define __io(a) __typesafe_io(a) |
| 27 | #define __mem_pci(a) (a) | 27 | #define __mem_pci(a) (a) |
| 28 | 28 | ||
| 29 | void msm_map_qsd8x50_io(void); | ||
| 30 | extern unsigned int msm_shared_ram_phys; | ||
| 31 | |||
| 29 | #endif | 32 | #endif |
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index fde5e58b51c3..c94ba336c7fd 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c | |||
| @@ -1,8 +1,9 @@ | |||
| 1 | /* arch/arm/mach-msm/io.c | 1 | /* arch/arm/mach-msm/io.c |
| 2 | * | 2 | * |
| 3 | * MSM7K io support | 3 | * MSM7K, QSD io support |
| 4 | * | 4 | * |
| 5 | * Copyright (C) 2007 Google, Inc. | 5 | * Copyright (C) 2007 Google, Inc. |
| 6 | * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved. | ||
| 6 | * Author: Brian Swetland <swetland@google.com> | 7 | * Author: Brian Swetland <swetland@google.com> |
| 7 | * | 8 | * |
| 8 | * This software is licensed under the terms of the GNU General Public | 9 | * This software is licensed under the terms of the GNU General Public |
| @@ -34,6 +35,8 @@ | |||
| 34 | .type = MT_DEVICE_NONSHARED, \ | 35 | .type = MT_DEVICE_NONSHARED, \ |
| 35 | } | 36 | } |
| 36 | 37 | ||
| 38 | #if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_MSM7X27) \ | ||
| 39 | || defined(CONFIG_ARCH_MSM7X25) | ||
| 37 | static struct map_desc msm_io_desc[] __initdata = { | 40 | static struct map_desc msm_io_desc[] __initdata = { |
| 38 | MSM_DEVICE(VIC), | 41 | MSM_DEVICE(VIC), |
| 39 | MSM_DEVICE(CSR), | 42 | MSM_DEVICE(CSR), |
| @@ -50,7 +53,7 @@ static struct map_desc msm_io_desc[] __initdata = { | |||
| 50 | #endif | 53 | #endif |
| 51 | { | 54 | { |
| 52 | .virtual = (unsigned long) MSM_SHARED_RAM_BASE, | 55 | .virtual = (unsigned long) MSM_SHARED_RAM_BASE, |
| 53 | .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), | 56 | .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), |
| 54 | .length = MSM_SHARED_RAM_SIZE, | 57 | .length = MSM_SHARED_RAM_SIZE, |
| 55 | .type = MT_DEVICE, | 58 | .type = MT_DEVICE, |
| 56 | }, | 59 | }, |
| @@ -63,9 +66,39 @@ void __init msm_map_common_io(void) | |||
| 63 | * pages are peripheral interface or not. | 66 | * pages are peripheral interface or not. |
| 64 | */ | 67 | */ |
| 65 | asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0)); | 68 | asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0)); |
| 66 | |||
| 67 | iotable_init(msm_io_desc, ARRAY_SIZE(msm_io_desc)); | 69 | iotable_init(msm_io_desc, ARRAY_SIZE(msm_io_desc)); |
| 68 | } | 70 | } |
| 71 | #endif | ||
| 72 | |||
| 73 | #ifdef CONFIG_ARCH_QSD8X50 | ||
| 74 | static struct map_desc qsd8x50_io_desc[] __initdata = { | ||
| 75 | MSM_DEVICE(VIC), | ||
| 76 | MSM_DEVICE(CSR), | ||
| 77 | MSM_DEVICE(TMR), | ||
| 78 | MSM_DEVICE(DMOV), | ||
| 79 | MSM_DEVICE(GPIO1), | ||
| 80 | MSM_DEVICE(GPIO2), | ||
| 81 | MSM_DEVICE(CLK_CTL), | ||
| 82 | MSM_DEVICE(SIRC), | ||
| 83 | MSM_DEVICE(SCPLL), | ||
| 84 | MSM_DEVICE(AD5), | ||
| 85 | MSM_DEVICE(MDC), | ||
| 86 | #ifdef CONFIG_MSM_DEBUG_UART | ||
| 87 | MSM_DEVICE(DEBUG_UART), | ||
| 88 | #endif | ||
| 89 | { | ||
| 90 | .virtual = (unsigned long) MSM_SHARED_RAM_BASE, | ||
| 91 | .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), | ||
| 92 | .length = MSM_SHARED_RAM_SIZE, | ||
| 93 | .type = MT_DEVICE, | ||
| 94 | }, | ||
| 95 | }; | ||
| 96 | |||
| 97 | void __init msm_map_qsd8x50_io(void) | ||
| 98 | { | ||
| 99 | iotable_init(qsd8x50_io_desc, ARRAY_SIZE(qsd8x50_io_desc)); | ||
| 100 | } | ||
| 101 | #endif /* CONFIG_ARCH_QSD8X50 */ | ||
| 69 | 102 | ||
| 70 | void __iomem * | 103 | void __iomem * |
| 71 | __msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) | 104 | __msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) |
