From 8c27e6f305242ffab0c88eed5dea8394b8ce86d0 Mon Sep 17 00:00:00 2001 From: David Brown Date: Fri, 7 Jan 2011 10:20:49 -0800 Subject: msm: Generalize timer register mappings Allow the timer register to be determined dynamically instead of at compile time. Use common virtual addresses for the registers across all MSM chips, and select the register mappings based on the detected CPU. Signed-off-by: David Brown --- arch/arm/mach-msm/io.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) (limited to 'arch/arm/mach-msm/io.c') diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 1260007a9dd1..97dcd8c43ab0 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -3,7 +3,7 @@ * MSM7K, QSD io support * * Copyright (C) 2007 Google, Inc. - * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved. + * Copyright (c) 2008-2011, Code Aurora Forum. All rights reserved. * Author: Brian Swetland * * This software is licensed under the terms of the GNU General Public @@ -28,18 +28,20 @@ #include -#define MSM_DEVICE(name) { \ +#define MSM_CHIP_DEVICE(name, chip) { \ .virtual = (unsigned long) MSM_##name##_BASE, \ - .pfn = __phys_to_pfn(MSM_##name##_PHYS), \ - .length = MSM_##name##_SIZE, \ + .pfn = __phys_to_pfn(chip##_##name##_PHYS), \ + .length = chip##_##name##_SIZE, \ .type = MT_DEVICE_NONSHARED, \ } +#define MSM_DEVICE(name) MSM_CHIP_DEVICE(name, MSM) + #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), + MSM_CHIP_DEVICE(CSR, MSM7X00), MSM_DEVICE(GPT), MSM_DEVICE(DMOV), MSM_DEVICE(GPIO1), @@ -73,8 +75,7 @@ void __init msm_map_common_io(void) #ifdef CONFIG_ARCH_QSD8X50 static struct map_desc qsd8x50_io_desc[] __initdata = { MSM_DEVICE(VIC), - MSM_DEVICE(CSR), - MSM_DEVICE(TMR), + MSM_CHIP_DEVICE(CSR, QSD8X50), MSM_DEVICE(DMOV), MSM_DEVICE(GPIO1), MSM_DEVICE(GPIO2), @@ -104,8 +105,8 @@ void __init msm_map_qsd8x50_io(void) static struct map_desc msm8x60_io_desc[] __initdata = { MSM_DEVICE(QGIC_DIST), MSM_DEVICE(QGIC_CPU), - MSM_DEVICE(TMR), - MSM_DEVICE(TMR0), + MSM_CHIP_DEVICE(TMR, MSM8X60), + MSM_CHIP_DEVICE(TMR0, MSM8X60), MSM_DEVICE(ACC), MSM_DEVICE(GCC), }; @@ -119,8 +120,7 @@ void __init msm_map_msm8x60_io(void) #ifdef CONFIG_ARCH_MSM7X30 static struct map_desc msm7x30_io_desc[] __initdata = { MSM_DEVICE(VIC), - MSM_DEVICE(CSR), - MSM_DEVICE(TMR), + MSM_CHIP_DEVICE(CSR, MSM7X30), MSM_DEVICE(DMOV), MSM_DEVICE(GPIO1), MSM_DEVICE(GPIO2), -- cgit v1.2.3 From 8bb06444804c58dffcb5d048381c6378d2b007f7 Mon Sep 17 00:00:00 2001 From: David Brown Date: Tue, 4 Jan 2011 11:02:59 -0800 Subject: msm: Generalize QGIC registers The QGIC registers are mapped to the same virtual addresses across targets, only the physical address changes. Move the BASE address out of target-specific files, and add a SOC name to the base addresses. Signed-off-by: David Brown --- arch/arm/mach-msm/io.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-msm/io.c') diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 97dcd8c43ab0..49692bb375a2 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -103,8 +103,8 @@ void __init msm_map_qsd8x50_io(void) #ifdef CONFIG_ARCH_MSM8X60 static struct map_desc msm8x60_io_desc[] __initdata = { - MSM_DEVICE(QGIC_DIST), - MSM_DEVICE(QGIC_CPU), + MSM_CHIP_DEVICE(QGIC_DIST, MSM8X60), + MSM_CHIP_DEVICE(QGIC_CPU, MSM8X60), MSM_CHIP_DEVICE(TMR, MSM8X60), MSM_CHIP_DEVICE(TMR0, MSM8X60), MSM_DEVICE(ACC), -- cgit v1.2.3 From 5d0afd74b7f5202cad2d26b5bcd1fc1bdf44858f Mon Sep 17 00:00:00 2001 From: Stepan Moskovchenko Date: Wed, 1 Dec 2010 19:05:49 -0800 Subject: msm: io: I/O register definitions for MSM8960 Add the register address definitions for the basic hardware blocks on the Qualcomm MSM8960 chip. Signed-off-by: Stepan Moskovchenko Signed-off-by: David Brown --- arch/arm/mach-msm/io.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/arm/mach-msm/io.c') diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 49692bb375a2..d8d9be5d821b 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -117,6 +117,20 @@ void __init msm_map_msm8x60_io(void) } #endif /* CONFIG_ARCH_MSM8X60 */ +#ifdef CONFIG_ARCH_MSM8960 +static struct map_desc msm8960_io_desc[] __initdata = { + MSM_CHIP_DEVICE(QGIC_DIST, MSM8960), + MSM_CHIP_DEVICE(QGIC_CPU, MSM8960), + MSM_CHIP_DEVICE(TMR, MSM8960), + MSM_CHIP_DEVICE(TMR0, MSM8960), +}; + +void __init msm_map_msm8960_io(void) +{ + iotable_init(msm8960_io_desc, ARRAY_SIZE(msm8960_io_desc)); +} +#endif /* CONFIG_ARCH_MSM8960 */ + #ifdef CONFIG_ARCH_MSM7X30 static struct map_desc msm7x30_io_desc[] __initdata = { MSM_DEVICE(VIC), -- cgit v1.2.3 From c8e4e7b12632771ab59f2e27fe120764642d06d2 Mon Sep 17 00:00:00 2001 From: David Brown Date: Wed, 26 Jan 2011 16:14:23 -0800 Subject: msm: Remove broken register definition from trout Missed a register change with the clock cleanup on the MSM7x01 targets. Signed-off-by: David Brown --- arch/arm/mach-msm/io.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm/mach-msm/io.c') diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index d8d9be5d821b..cec6ed1c91d3 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -42,7 +42,6 @@ static struct map_desc msm_io_desc[] __initdata = { MSM_DEVICE(VIC), MSM_CHIP_DEVICE(CSR, MSM7X00), - MSM_DEVICE(GPT), MSM_DEVICE(DMOV), MSM_DEVICE(GPIO1), MSM_DEVICE(GPIO2), -- cgit v1.2.3