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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-22 09:04:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-22 09:04:39 -0700
commitd0440c59f52d31aa7f74ba8e35cc22ee96acea84 (patch)
tree199470b64cdc30e9f0f7ecd5286ff7cc2e0a969d /arch/arm/mach-msm/io.c
parent38eb1dbb0d7d190bdfe2ea824e94dab19e32737f (diff)
parentc4c14f393fe4991a423c21516511ff1011140143 (diff)
downloadlinux-d0440c59f52d31aa7f74ba8e35cc22ee96acea84.tar.bz2
Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanups from Olof Johansson: "We've got a fairly large cleanup branch this time. The bulk of this is removal of non-DT platforms of several flavors: - Atmel at91 platforms go full-DT, with removal of remaining board-file based support - OMAP removes legacy board files for three more platforms - removal of non-DT mach-msm, newer Qualcomm platforms now live in mach-qcom - Freescale i.MX25 also removes non-DT platform support" Most of the rest of the changes here are fallout from the above, i.e. for example removal of drivers that now lack platforms, etc. * tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (58 commits) mmc: Remove msm_sdcc driver gpio: Remove gpio-msm-v1 driver ARM: Remove mach-msm and associated ARM architecture code ARM: shmobile: cpuidle: Remove the pointless default driver ARM: davinci: dm646x: Add interrupt resource for McASPs ARM: davinci: irqs: Correct McASP1 TX interrupt definition for DM646x ARM: davinci: dm646x: Clean up the McASP DMA resources ARM: davinci: devices-da8xx: Add support for McASP2 on da830 ARM: davinci: devices-da8xx: Clean up and correct the McASP device creation ARM: davinci: devices-da8xx: Add interrupt resource to McASP structs ARM: davinci: devices-da8xx: Add resource name for the McASP DMA request ARM: OMAP2+: Remove legacy support for omap3 TouchBook ARM: OMAP3: Remove legacy support for devkit8000 ARM: OMAP3: Remove legacy support for EMA-Tech Stalker board ARM: shmobile: Consolidate the pm code for R-Car Gen2 ARM: shmobile: r8a7791: Correct SYSCIER value ARM: shmobile: r8a7790: Correct SYSCIER value ARM: at91: remove old setup ARM: at91: sama5d4: remove useless map_io ARM: at91: sama5 use SoC detection infrastructure ...
Diffstat (limited to 'arch/arm/mach-msm/io.c')
-rw-r--r--arch/arm/mach-msm/io.c161
1 files changed, 0 insertions, 161 deletions
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
deleted file mode 100644
index b042dca1f633..000000000000
--- a/arch/arm/mach-msm/io.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/* arch/arm/mach-msm/io.c
- *
- * MSM7K, QSD io support
- *
- * 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.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/bug.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/export.h>
-
-#include <mach/hardware.h>
-#include <asm/page.h>
-#include <mach/msm_iomap.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-
-#define MSM_CHIP_DEVICE_TYPE(name, chip, mem_type) { \
- .virtual = (unsigned long) MSM_##name##_BASE, \
- .pfn = __phys_to_pfn(chip##_##name##_PHYS), \
- .length = chip##_##name##_SIZE, \
- .type = mem_type, \
- }
-
-#define MSM_DEVICE_TYPE(name, mem_type) \
- MSM_CHIP_DEVICE_TYPE(name, MSM, mem_type)
-#define MSM_CHIP_DEVICE(name, chip) \
- MSM_CHIP_DEVICE_TYPE(name, chip, MT_DEVICE)
-#define MSM_DEVICE(name) MSM_CHIP_DEVICE(name, MSM)
-
-#if defined(CONFIG_ARCH_MSM7X00A)
-static struct map_desc msm_io_desc[] __initdata = {
- MSM_DEVICE_TYPE(VIC, MT_DEVICE_NONSHARED),
- MSM_CHIP_DEVICE_TYPE(CSR, MSM7X00, MT_DEVICE_NONSHARED),
- MSM_DEVICE_TYPE(DMOV, MT_DEVICE_NONSHARED),
- MSM_CHIP_DEVICE_TYPE(GPIO1, MSM7X00, MT_DEVICE_NONSHARED),
- MSM_CHIP_DEVICE_TYPE(GPIO2, MSM7X00, MT_DEVICE_NONSHARED),
- MSM_DEVICE_TYPE(CLK_CTL, MT_DEVICE_NONSHARED),
- {
- .virtual = (unsigned long) MSM_SHARED_RAM_BASE,
- .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
- .length = MSM_SHARED_RAM_SIZE,
- .type = MT_DEVICE,
- },
-#if defined(CONFIG_DEBUG_MSM_UART)
- {
- /* Must be last: virtual and pfn filled in by debug_ll_addr() */
- .length = SZ_4K,
- .type = MT_DEVICE_NONSHARED,
- }
-#endif
-};
-
-void __init msm_map_common_io(void)
-{
- size_t size = ARRAY_SIZE(msm_io_desc);
-
- /* Make sure the peripheral register window is closed, since
- * we will use PTE flags (TEX[1]=1,B=0,C=1) to determine which
- * pages are peripheral interface or not.
- */
- asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0));
-#if defined(CONFIG_DEBUG_MSM_UART)
-#ifdef CONFIG_MMU
- debug_ll_addr(&msm_io_desc[size - 1].pfn,
- &msm_io_desc[size - 1].virtual);
-#endif
- msm_io_desc[size - 1].pfn = __phys_to_pfn(msm_io_desc[size - 1].pfn);
-#endif
- iotable_init(msm_io_desc, size);
-}
-#endif
-
-#ifdef CONFIG_ARCH_QSD8X50
-static struct map_desc qsd8x50_io_desc[] __initdata = {
- MSM_DEVICE(VIC),
- MSM_CHIP_DEVICE(CSR, QSD8X50),
- MSM_DEVICE(DMOV),
- MSM_CHIP_DEVICE(GPIO1, QSD8X50),
- MSM_CHIP_DEVICE(GPIO2, QSD8X50),
- MSM_DEVICE(CLK_CTL),
- MSM_DEVICE(SIRC),
- MSM_DEVICE(SCPLL),
- MSM_DEVICE(AD5),
- MSM_DEVICE(MDC),
- {
- .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)
-{
- debug_ll_io_init();
- iotable_init(qsd8x50_io_desc, ARRAY_SIZE(qsd8x50_io_desc));
-}
-#endif /* CONFIG_ARCH_QSD8X50 */
-
-#ifdef CONFIG_ARCH_MSM7X30
-static struct map_desc msm7x30_io_desc[] __initdata = {
- MSM_DEVICE(VIC),
- MSM_CHIP_DEVICE(CSR, MSM7X30),
- MSM_DEVICE(DMOV),
- MSM_CHIP_DEVICE(GPIO1, MSM7X30),
- MSM_CHIP_DEVICE(GPIO2, MSM7X30),
- MSM_DEVICE(CLK_CTL),
- MSM_DEVICE(CLK_CTL_SH2),
- MSM_DEVICE(AD5),
- MSM_DEVICE(MDC),
- MSM_DEVICE(ACC),
- MSM_DEVICE(SAW),
- MSM_DEVICE(GCC),
- MSM_DEVICE(TCSR),
- {
- .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_msm7x30_io(void)
-{
- debug_ll_io_init();
- iotable_init(msm7x30_io_desc, ARRAY_SIZE(msm7x30_io_desc));
-}
-#endif /* CONFIG_ARCH_MSM7X30 */
-
-#ifdef CONFIG_ARCH_MSM7X00A
-void __iomem *__msm_ioremap_caller(phys_addr_t phys_addr, size_t size,
- unsigned int mtype, void *caller)
-{
- if (mtype == MT_DEVICE) {
- /* The peripherals in the 88000000 - D0000000 range
- * are only accessible by type MT_DEVICE_NONSHARED.
- * Adjust mtype as necessary to make this "just work."
- */
- if ((phys_addr >= 0x88000000) && (phys_addr < 0xD0000000))
- mtype = MT_DEVICE_NONSHARED;
- }
-
- return __arm_ioremap_caller(phys_addr, size, mtype, caller);
-}
-#endif