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author | Stepan Moskovchenko | 2010-12-02 04:05:49 +0100 |
---|---|---|
committer | David Brown | 2011-01-22 00:27:51 +0100 |
commit | 5d0afd74b7f5202cad2d26b5bcd1fc1bdf44858f (patch) | |
tree | 1182389adea21d71fc4f4d01e0407b5e3841af5b | |
parent | msm: Generalize QGIC registers (diff) | |
download | kernel-qcow2-linux-5d0afd74b7f5202cad2d26b5bcd1fc1bdf44858f.tar.gz kernel-qcow2-linux-5d0afd74b7f5202cad2d26b5bcd1fc1bdf44858f.tar.xz kernel-qcow2-linux-5d0afd74b7f5202cad2d26b5bcd1fc1bdf44858f.zip |
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 <stepanm@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
-rw-r--r-- | arch/arm/mach-msm/include/mach/io.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-msm/include/mach/msm_iomap-8960.h | 48 | ||||
-rw-r--r-- | arch/arm/mach-msm/include/mach/msm_iomap.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-msm/io.c | 14 |
4 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/include/mach/io.h b/arch/arm/mach-msm/include/mach/io.h index 7386e732baad..dc1b928745e9 100644 --- a/arch/arm/mach-msm/include/mach/io.h +++ b/arch/arm/mach-msm/include/mach/io.h @@ -29,6 +29,7 @@ void __iomem *__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int m void msm_map_qsd8x50_io(void); void msm_map_msm7x30_io(void); void msm_map_msm8x60_io(void); +void msm_map_msm8960_io(void); extern unsigned int msm_shared_ram_phys; diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h new file mode 100644 index 000000000000..3c9d9602a318 --- /dev/null +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2007 Google, Inc. + * Copyright (c) 2008-2011, 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. + * + * + * The MSM peripherals are spread all over across 768MB of physical + * space, which makes just having a simple IO_ADDRESS macro to slide + * them into the right virtual location rough. Instead, we will + * provide a master phys->virt mapping for peripherals here. + * + */ + +#ifndef __ASM_ARCH_MSM_IOMAP_8960_H +#define __ASM_ARCH_MSM_IOMAP_8960_H + +/* Physical base address and size of peripherals. + * Ordered by the virtual base addresses they will be mapped at. + * + * If you add or remove entries here, you'll want to edit the + * msm_io_desc array in arch/arm/mach-msm/io.c to reflect your + * changes. + * + */ + + +#define MSM8960_QGIC_DIST_PHYS 0x02000000 +#define MSM8960_QGIC_DIST_SIZE SZ_4K + +#define MSM8960_QGIC_CPU_PHYS 0x02002000 +#define MSM8960_QGIC_CPU_SIZE SZ_4K + +#define MSM8960_TMR_PHYS 0x0200A000 +#define MSM8960_TMR_SIZE SZ_4K + +#define MSM8960_TMR0_PHYS 0x0208A000 +#define MSM8960_TMR0_SIZE SZ_4K + +#endif diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h index bb42de31886c..c98c7591f3b8 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap.h @@ -53,6 +53,8 @@ #include "msm_iomap-7x00.h" #endif +#include "msm_iomap-8960.h" + /* Virtual addressses shared across all MSM targets. */ #define MSM_CSR_BASE IOMEM(0xE0001000) #define MSM_QGIC_DIST_BASE IOMEM(0xF0000000) 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), |