From 425dbc5e72822acd470278b8517f1088357a18bf Mon Sep 17 00:00:00 2001 From: Rohit Vaswani Date: Wed, 24 Jul 2013 13:54:26 -0700 Subject: [PATCH 1/9] ARM: msm: Remove unused and unmapped MSM_TLMM_BASE for 8x60 MSM_TLMM_BASE is currently not mapped by 8x60. Remove it. Signed-off-by: Rohit Vaswani Signed-off-by: Stephen Boyd Signed-off-by: David Brown --- arch/arm/mach-msm/include/mach/msm_iomap-8x60.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h index 75a7b62c1c74..4f57b437c1b4 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h @@ -35,10 +35,6 @@ * */ -#define MSM_TLMM_BASE IOMEM(0xF0004000) -#define MSM_TLMM_PHYS 0x00800000 -#define MSM_TLMM_SIZE SZ_16K - #define MSM8X60_TMR_PHYS 0x02000000 #define MSM8X60_TMR_SIZE SZ_4K From 0c211c29f2439e42b5c5b20c65dfde6f39aa7bbf Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 24 Jul 2013 13:54:27 -0700 Subject: [PATCH 2/9] ARM: msm: Don't compile __msm_ioremap_caller() unless used This function is only used on MSM7x00A so only compile the function if the build includes support for that platform. Signed-off-by: Stephen Boyd Signed-off-by: David Brown --- arch/arm/mach-msm/io.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 3dc04ccaf59f..4a1a222ac778 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -168,6 +168,7 @@ void __init msm_map_msm7x30_io(void) } #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) { @@ -182,3 +183,4 @@ void __iomem *__msm_ioremap_caller(phys_addr_t phys_addr, size_t size, return __arm_ioremap_caller(phys_addr, size, mtype, caller); } +#endif From 6d07917e3f9f109477ac3ed72485f87e54132cfd Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 24 Jul 2013 13:54:28 -0700 Subject: [PATCH 3/9] ARM: msm: Move debug-macro.S to include/debug One more step to allowing MSM to participate in the multi-platform defconfig. Signed-off-by: Stephen Boyd [davidb: Comment cleanup requested by sboyd] Signed-off-by: David Brown --- arch/arm/Kconfig.debug | 9 ++- .../debug-macro.S => include/debug/msm.S} | 32 +++++++++- .../mach-msm/include/mach/msm_iomap-8960.h | 5 -- .../mach-msm/include/mach/msm_iomap-8x60.h | 5 -- arch/arm/mach-msm/include/mach/msm_iomap.h | 12 ---- arch/arm/mach-msm/include/mach/uncompress.h | 63 ------------------- arch/arm/mach-msm/io.c | 40 ++++++------ 7 files changed, 58 insertions(+), 108 deletions(-) rename arch/arm/{mach-msm/include/mach/debug-macro.S => include/debug/msm.S} (61%) delete mode 100644 arch/arm/mach-msm/include/mach/uncompress.h diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index e401a766c0bd..4a62a8d4f3b6 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -777,6 +777,11 @@ config DEBUG_LL_INCLUDE DEBUG_IMX6SL_UART default "debug/keystone.S" if DEBUG_KEYSTONE_UART0 || \ DEBUG_KEYSTONE_UART1 + default "debug/msm.S" if DEBUG_MSM_UART1 || \ + DEBUG_MSM_UART2 || \ + DEBUG_MSM_UART3 || \ + DEBUG_MSM8660_UART || \ + DEBUG_MSM8960_UART default "debug/mvebu.S" if DEBUG_MVEBU_UART || \ DEBUG_MVEBU_UART_ALTERNATE default "debug/mxs.S" if DEBUG_IMX23_UART || DEBUG_IMX28_UART @@ -804,13 +809,13 @@ config DEBUG_LL_INCLUDE config DEBUG_UNCOMPRESS bool - default y if ARCH_MULTIPLATFORM && DEBUG_LL && \ + default y if (ARCH_MULTIPLATFORM || ARCH_MSM) && DEBUG_LL && \ !DEBUG_OMAP2PLUS_UART && \ !DEBUG_TEGRA_UART config UNCOMPRESS_INCLUDE string - default "debug/uncompress.h" if ARCH_MULTIPLATFORM + default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM default "mach/uncompress.h" config EARLY_PRINTK diff --git a/arch/arm/mach-msm/include/mach/debug-macro.S b/arch/arm/include/debug/msm.S similarity index 61% rename from arch/arm/mach-msm/include/mach/debug-macro.S rename to arch/arm/include/debug/msm.S index 0e05f88abcd5..9166e1bc470e 100644 --- a/arch/arm/mach-msm/include/mach/debug-macro.S +++ b/arch/arm/include/debug/msm.S @@ -15,8 +15,36 @@ * */ -#include -#include +#if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_QSD8X50) +#define MSM_UART1_PHYS 0xA9A00000 +#define MSM_UART2_PHYS 0xA9B00000 +#define MSM_UART3_PHYS 0xA9C00000 +#elif defined(CONFIG_ARCH_MSM7X30) +#define MSM_UART1_PHYS 0xACA00000 +#define MSM_UART2_PHYS 0xACB00000 +#define MSM_UART3_PHYS 0xACC00000 +#endif + +#if defined(CONFIG_DEBUG_MSM_UART1) +#define MSM_DEBUG_UART_BASE 0xE1000000 +#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS +#elif defined(CONFIG_DEBUG_MSM_UART2) +#define MSM_DEBUG_UART_BASE 0xE1000000 +#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS +#elif defined(CONFIG_DEBUG_MSM_UART3) +#define MSM_DEBUG_UART_BASE 0xE1000000 +#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS +#endif + +#ifdef CONFIG_DEBUG_MSM8660_UART +#define MSM_DEBUG_UART_BASE 0xF0040000 +#define MSM_DEBUG_UART_PHYS 0x19C40000 +#endif + +#ifdef CONFIG_DEBUG_MSM8960_UART +#define MSM_DEBUG_UART_BASE 0xF0040000 +#define MSM_DEBUG_UART_PHYS 0x16440000 +#endif .macro addruart, rp, rv, tmp #ifdef MSM_DEBUG_UART_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 index 7bca8d7108d6..396958baa6d1 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h @@ -38,9 +38,4 @@ #define MSM8960_TMR0_PHYS 0x0208A000 #define MSM8960_TMR0_SIZE SZ_4K -#ifdef CONFIG_DEBUG_MSM8960_UART -#define MSM_DEBUG_UART_BASE 0xF0040000 -#define MSM_DEBUG_UART_PHYS 0x16440000 -#endif - #endif diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h index 4f57b437c1b4..dede6aa23303 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h @@ -41,9 +41,4 @@ #define MSM8X60_TMR0_PHYS 0x02040000 #define MSM8X60_TMR0_SIZE SZ_4K -#ifdef CONFIG_DEBUG_MSM8660_UART -#define MSM_DEBUG_UART_BASE 0xF0040000 -#define MSM_DEBUG_UART_PHYS 0x19C40000 -#endif - #endif diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h index c56e81ffdcde..0b36c42d1f5b 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap.h @@ -48,18 +48,6 @@ #include "msm_iomap-8x60.h" #include "msm_iomap-8960.h" -#define MSM_DEBUG_UART_SIZE SZ_4K -#if defined(CONFIG_DEBUG_MSM_UART1) -#define MSM_DEBUG_UART_BASE 0xE1000000 -#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS -#elif defined(CONFIG_DEBUG_MSM_UART2) -#define MSM_DEBUG_UART_BASE 0xE1000000 -#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS -#elif defined(CONFIG_DEBUG_MSM_UART3) -#define MSM_DEBUG_UART_BASE 0xE1000000 -#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS -#endif - /* Virtual addresses shared across all MSM targets. */ #define MSM_CSR_BASE IOMEM(0xE0001000) #define MSM_TMR_BASE IOMEM(0xF0200000) diff --git a/arch/arm/mach-msm/include/mach/uncompress.h b/arch/arm/mach-msm/include/mach/uncompress.h deleted file mode 100644 index 94324870fb04..000000000000 --- a/arch/arm/mach-msm/include/mach/uncompress.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (C) 2007 Google, Inc. - * Copyright (c) 2011, Code Aurora Forum. All rights reserved. - * - * 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. - * - */ - -#ifndef __ASM_ARCH_MSM_UNCOMPRESS_H -#define __ASM_ARCH_MSM_UNCOMPRESS_H - -#include -#include -#include - -#define UART_CSR (*(volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x08)) -#define UART_TF (*(volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x0c)) - -#define UART_DM_SR (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x08))) -#define UART_DM_CR (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x10))) -#define UART_DM_ISR (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x14))) -#define UART_DM_NCHAR (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x40))) -#define UART_DM_TF (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x70))) - -static void putc(int c) -{ -#if defined(MSM_DEBUG_UART_PHYS) -#ifdef CONFIG_MSM_HAS_DEBUG_UART_HS - /* - * Wait for TX_READY to be set; but skip it if we have a - * TX underrun. - */ - if (!(UART_DM_SR & 0x08)) - while (!(UART_DM_ISR & 0x80)) - cpu_relax(); - - UART_DM_CR = 0x300; - UART_DM_NCHAR = 0x1; - UART_DM_TF = c; -#else - while (!(UART_CSR & 0x04)) - cpu_relax(); - UART_TF = c; -#endif -#endif -} - -static inline void flush(void) -{ -} - -static inline void arch_decomp_setup(void) -{ -} - -#endif diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 4a1a222ac778..fe7c8549475a 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -52,26 +52,38 @@ static struct map_desc msm_io_desc[] __initdata = { 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), -#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ - defined(CONFIG_DEBUG_MSM_UART3) - MSM_DEVICE_TYPE(DEBUG_UART, MT_DEVICE_NONSHARED), -#endif { .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_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ + defined(CONFIG_DEBUG_MSM_UART3) + { + /* 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)); - iotable_init(msm_io_desc, ARRAY_SIZE(msm_io_desc)); +#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ + defined(CONFIG_DEBUG_MSM_UART3) + debug_ll_addr(&msm_io_desc[size - 1].pfn, + &msm_io_desc[size - 1].virtual); + msm_io_desc[size - 1].pfn = __phys_to_pfn(msm_io_desc[size - 1].pfn); +#endif + iotable_init(msm_io_desc, size); } #endif @@ -87,10 +99,6 @@ static struct map_desc qsd8x50_io_desc[] __initdata = { MSM_DEVICE(SCPLL), MSM_DEVICE(AD5), MSM_DEVICE(MDC), -#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ - defined(CONFIG_DEBUG_MSM_UART3) - MSM_DEVICE(DEBUG_UART), -#endif { .virtual = (unsigned long) MSM_SHARED_RAM_BASE, .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), @@ -101,6 +109,7 @@ static struct map_desc qsd8x50_io_desc[] __initdata = { 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 */ @@ -109,13 +118,11 @@ void __init msm_map_qsd8x50_io(void) static struct map_desc msm8x60_io_desc[] __initdata = { MSM_CHIP_DEVICE(TMR, MSM8X60), MSM_CHIP_DEVICE(TMR0, MSM8X60), -#ifdef CONFIG_DEBUG_MSM8660_UART - MSM_DEVICE(DEBUG_UART), -#endif }; void __init msm_map_msm8x60_io(void) { + debug_ll_io_init(); iotable_init(msm8x60_io_desc, ARRAY_SIZE(msm8x60_io_desc)); } #endif /* CONFIG_ARCH_MSM8X60 */ @@ -124,13 +131,11 @@ void __init msm_map_msm8x60_io(void) static struct map_desc msm8960_io_desc[] __initdata = { MSM_CHIP_DEVICE(TMR, MSM8960), MSM_CHIP_DEVICE(TMR0, MSM8960), -#ifdef CONFIG_DEBUG_MSM8960_UART - MSM_DEVICE(DEBUG_UART), -#endif }; void __init msm_map_msm8960_io(void) { + debug_ll_io_init(); iotable_init(msm8960_io_desc, ARRAY_SIZE(msm8960_io_desc)); } #endif /* CONFIG_ARCH_MSM8960 */ @@ -150,10 +155,6 @@ static struct map_desc msm7x30_io_desc[] __initdata = { MSM_DEVICE(SAW), MSM_DEVICE(GCC), MSM_DEVICE(TCSR), -#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ - defined(CONFIG_DEBUG_MSM_UART3) - MSM_DEVICE(DEBUG_UART), -#endif { .virtual = (unsigned long) MSM_SHARED_RAM_BASE, .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), @@ -164,6 +165,7 @@ static struct map_desc msm7x30_io_desc[] __initdata = { 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 */ From 34606f38713169a88a8be6c75ccf93d59841c349 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 24 Jul 2013 13:54:29 -0700 Subject: [PATCH 4/9] ARM: msm: Remove TMR and TMR0 static mappings Nobody is using these mappings so just drop them. of_iomap() in the timer driver will take care of it for us. Doing this allows us to remove the 8x60 and 8960 iomap files completely. Signed-off-by: Stephen Boyd Signed-off-by: David Brown --- arch/arm/mach-msm/board-dt-8660.c | 2 +- arch/arm/mach-msm/board-dt-8960.c | 2 +- arch/arm/mach-msm/common.h | 2 - .../mach-msm/include/mach/msm_iomap-8960.h | 41 ----------------- .../mach-msm/include/mach/msm_iomap-8x60.h | 44 ------------------- arch/arm/mach-msm/include/mach/msm_iomap.h | 5 --- arch/arm/mach-msm/io.c | 26 ----------- 7 files changed, 2 insertions(+), 120 deletions(-) delete mode 100644 arch/arm/mach-msm/include/mach/msm_iomap-8960.h delete mode 100644 arch/arm/mach-msm/include/mach/msm_iomap-8x60.h diff --git a/arch/arm/mach-msm/board-dt-8660.c b/arch/arm/mach-msm/board-dt-8660.c index 492f5cd87b0a..f1d9c827f24e 100644 --- a/arch/arm/mach-msm/board-dt-8660.c +++ b/arch/arm/mach-msm/board-dt-8660.c @@ -15,6 +15,7 @@ #include #include +#include #include #include "common.h" @@ -42,7 +43,6 @@ static const char *msm8x60_fluid_match[] __initdata = { DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)") .smp = smp_ops(msm_smp_ops), - .map_io = msm_map_msm8x60_io, .init_machine = msm8x60_dt_init, .init_late = msm8x60_init_late, .init_time = msm_dt_timer_init, diff --git a/arch/arm/mach-msm/board-dt-8960.c b/arch/arm/mach-msm/board-dt-8960.c index bb5530957c4f..f930eaf8f54c 100644 --- a/arch/arm/mach-msm/board-dt-8960.c +++ b/arch/arm/mach-msm/board-dt-8960.c @@ -14,6 +14,7 @@ #include #include +#include #include "common.h" @@ -29,7 +30,6 @@ static const char * const msm8960_dt_match[] __initconst = { DT_MACHINE_START(MSM8960_DT, "Qualcomm MSM (Flattened Device Tree)") .smp = smp_ops(msm_smp_ops), - .map_io = msm_map_msm8960_io, .init_time = msm_dt_timer_init, .init_machine = msm_dt_init, .dt_compat = msm8960_dt_match, diff --git a/arch/arm/mach-msm/common.h b/arch/arm/mach-msm/common.h index 421cf7751a80..569bd1605c18 100644 --- a/arch/arm/mach-msm/common.h +++ b/arch/arm/mach-msm/common.h @@ -19,8 +19,6 @@ extern void qsd8x50_timer_init(void); extern void msm_map_common_io(void); extern void msm_map_msm7x30_io(void); -extern void msm_map_msm8x60_io(void); -extern void msm_map_msm8960_io(void); extern void msm_map_qsd8x50_io(void); extern void __iomem *__msm_ioremap_caller(phys_addr_t phys_addr, size_t size, diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h deleted file mode 100644 index 396958baa6d1..000000000000 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2007 Google, Inc. - * 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 - * 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_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-8x60.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h deleted file mode 100644 index dede6aa23303..000000000000 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (C) 2007 Google, Inc. - * 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 - * 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_8X60_H -#define __ASM_ARCH_MSM_IOMAP_8X60_H - -/* Physical base address and size of peripherals. - * Ordered by the virtual base addresses they will be mapped at. - * - * MSM_VIC_BASE must be an value that can be loaded via a "mov" - * instruction, otherwise entry-macro.S will not compile. - * - * 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 MSM8X60_TMR_PHYS 0x02000000 -#define MSM8X60_TMR_SIZE SZ_4K - -#define MSM8X60_TMR0_PHYS 0x02040000 -#define MSM8X60_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 0b36c42d1f5b..0e4f49157684 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap.h @@ -45,13 +45,8 @@ #include "msm_iomap-7x00.h" #endif -#include "msm_iomap-8x60.h" -#include "msm_iomap-8960.h" - /* Virtual addresses shared across all MSM targets. */ #define MSM_CSR_BASE IOMEM(0xE0001000) -#define MSM_TMR_BASE IOMEM(0xF0200000) -#define MSM_TMR0_BASE IOMEM(0xF0201000) #define MSM_GPIO1_BASE IOMEM(0xE0003000) #define MSM_GPIO2_BASE IOMEM(0xE0004000) diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index fe7c8549475a..af550af43f89 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -114,32 +114,6 @@ void __init msm_map_qsd8x50_io(void) } #endif /* CONFIG_ARCH_QSD8X50 */ -#ifdef CONFIG_ARCH_MSM8X60 -static struct map_desc msm8x60_io_desc[] __initdata = { - MSM_CHIP_DEVICE(TMR, MSM8X60), - MSM_CHIP_DEVICE(TMR0, MSM8X60), -}; - -void __init msm_map_msm8x60_io(void) -{ - debug_ll_io_init(); - iotable_init(msm8x60_io_desc, ARRAY_SIZE(msm8x60_io_desc)); -} -#endif /* CONFIG_ARCH_MSM8X60 */ - -#ifdef CONFIG_ARCH_MSM8960 -static struct map_desc msm8960_io_desc[] __initdata = { - MSM_CHIP_DEVICE(TMR, MSM8960), - MSM_CHIP_DEVICE(TMR0, MSM8960), -}; - -void __init msm_map_msm8960_io(void) -{ - debug_ll_io_init(); - 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), From c602520ff8da605becd62c25e271210b336d8eca Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 24 Jul 2013 13:54:30 -0700 Subject: [PATCH 5/9] ARM: msm: Migrate msm_timer to CLOCKSOURCE_OF_DECLARE This allows us to remove the init_time callback in the DT machine descriptors, shrinking the code. Signed-off-by: Stephen Boyd Signed-off-by: David Brown --- arch/arm/Kconfig | 1 + arch/arm/mach-msm/board-dt-8660.c | 1 - arch/arm/mach-msm/board-dt-8960.c | 1 - arch/arm/mach-msm/common.h | 1 - arch/arm/mach-msm/timer.c | 17 +++-------------- 5 files changed, 4 insertions(+), 17 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ba412e02ec0c..36dfd06eaaa2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -630,6 +630,7 @@ config ARCH_MSM bool "Qualcomm MSM" select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP + select CLKSRC_OF if OF select COMMON_CLK select GENERIC_CLOCKEVENTS help diff --git a/arch/arm/mach-msm/board-dt-8660.c b/arch/arm/mach-msm/board-dt-8660.c index f1d9c827f24e..95f9cae43ce8 100644 --- a/arch/arm/mach-msm/board-dt-8660.c +++ b/arch/arm/mach-msm/board-dt-8660.c @@ -45,6 +45,5 @@ DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)") .smp = smp_ops(msm_smp_ops), .init_machine = msm8x60_dt_init, .init_late = msm8x60_init_late, - .init_time = msm_dt_timer_init, .dt_compat = msm8x60_fluid_match, MACHINE_END diff --git a/arch/arm/mach-msm/board-dt-8960.c b/arch/arm/mach-msm/board-dt-8960.c index f930eaf8f54c..d4ca52c45111 100644 --- a/arch/arm/mach-msm/board-dt-8960.c +++ b/arch/arm/mach-msm/board-dt-8960.c @@ -30,7 +30,6 @@ static const char * const msm8960_dt_match[] __initconst = { DT_MACHINE_START(MSM8960_DT, "Qualcomm MSM (Flattened Device Tree)") .smp = smp_ops(msm_smp_ops), - .init_time = msm_dt_timer_init, .init_machine = msm_dt_init, .dt_compat = msm8960_dt_match, MACHINE_END diff --git a/arch/arm/mach-msm/common.h b/arch/arm/mach-msm/common.h index 569bd1605c18..20ebf8727930 100644 --- a/arch/arm/mach-msm/common.h +++ b/arch/arm/mach-msm/common.h @@ -14,7 +14,6 @@ extern void msm7x01_timer_init(void); extern void msm7x30_timer_init(void); -extern void msm_dt_timer_init(void); extern void qsd8x50_timer_init(void); extern void msm_map_common_io(void); diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index 8697cfc0d0b6..57a9aecd4f41 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -219,15 +219,8 @@ err: } #ifdef CONFIG_OF -static const struct of_device_id msm_timer_match[] __initconst = { - { .compatible = "qcom,kpss-timer" }, - { .compatible = "qcom,scss-timer" }, - { }, -}; - -void __init msm_dt_timer_init(void) +static void __init msm_dt_timer_init(struct device_node *np) { - struct device_node *np; u32 freq; int irq; struct resource res; @@ -235,12 +228,6 @@ void __init msm_dt_timer_init(void) void __iomem *base; void __iomem *cpu0_base; - np = of_find_matching_node(NULL, msm_timer_match); - if (!np) { - pr_err("Can't find msm timer DT node\n"); - return; - } - base = of_iomap(np, 0); if (!base) { pr_err("Failed to map event base\n"); @@ -283,6 +270,8 @@ void __init msm_dt_timer_init(void) msm_timer_init(freq, 32, irq, !!percpu_offset); } +CLOCKSOURCE_OF_DECLARE(kpss_timer, "qcom,kpss-timer", msm_dt_timer_init); +CLOCKSOURCE_OF_DECLARE(scss_timer, "qcom,scss-timer", msm_dt_timer_init); #endif static int __init msm_timer_map(phys_addr_t addr, u32 event, u32 source, From ebea60bee85fc043b02fd3438c381c28085eed69 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 24 Jul 2013 13:54:31 -0700 Subject: [PATCH 6/9] ARM: msm: Move mach/board.h contents to common.h The contents of mach/board.h are only used by files within mach-msm so there is no need to export this file outside of the mach-msm directory. Move the contents of the file to common.h to allow us to compile MSM in the multi-platform kernel. Cc: Florian Tobias Schandinat Signed-off-by: Stephen Boyd Acked-by: Tomi Valkeinen Signed-off-by: David Brown --- arch/arm/mach-msm/board-dt-8660.c | 1 - arch/arm/mach-msm/board-halibut.c | 1 - arch/arm/mach-msm/board-mahimahi.c | 2 +- arch/arm/mach-msm/board-msm7x30.c | 1 - arch/arm/mach-msm/board-qsd8x50.c | 1 - arch/arm/mach-msm/board-sapphire.c | 2 +- arch/arm/mach-msm/board-trout.c | 1 - arch/arm/mach-msm/board-trout.h | 2 +- arch/arm/mach-msm/common.h | 15 ++++++++++ arch/arm/mach-msm/devices-msm7x30.c | 2 +- arch/arm/mach-msm/devices-qsd8x50.c | 2 +- arch/arm/mach-msm/include/mach/board.h | 38 -------------------------- arch/arm/mach-msm/io.c | 3 +- drivers/video/msm/msm_fb.c | 1 - 14 files changed, 21 insertions(+), 51 deletions(-) delete mode 100644 arch/arm/mach-msm/include/mach/board.h diff --git a/arch/arm/mach-msm/board-dt-8660.c b/arch/arm/mach-msm/board-dt-8660.c index 95f9cae43ce8..c2946892f5e3 100644 --- a/arch/arm/mach-msm/board-dt-8660.c +++ b/arch/arm/mach-msm/board-dt-8660.c @@ -17,7 +17,6 @@ #include #include -#include #include "common.h" static void __init msm8x60_init_late(void) diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c index 803651ad4f62..a77529887cbc 100644 --- a/arch/arm/mach-msm/board-halibut.c +++ b/arch/arm/mach-msm/board-halibut.c @@ -29,7 +29,6 @@ #include #include -#include #include #include diff --git a/arch/arm/mach-msm/board-mahimahi.c b/arch/arm/mach-msm/board-mahimahi.c index 30c3496db593..7d9981cb400e 100644 --- a/arch/arm/mach-msm/board-mahimahi.c +++ b/arch/arm/mach-msm/board-mahimahi.c @@ -28,12 +28,12 @@ #include #include -#include #include #include "board-mahimahi.h" #include "devices.h" #include "proc_comm.h" +#include "common.h" static uint debug_uart; diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c index db3d8c0bc8a4..f9af5a46e8b6 100644 --- a/arch/arm/mach-msm/board-msm7x30.c +++ b/arch/arm/mach-msm/board-msm7x30.c @@ -30,7 +30,6 @@ #include #include -#include #include #include diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c index f14a73d86bc0..5f933bc50783 100644 --- a/arch/arm/mach-msm/board-qsd8x50.c +++ b/arch/arm/mach-msm/board-qsd8x50.c @@ -28,7 +28,6 @@ #include #include -#include #include #include #include diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c index 70730111b37c..327605174d63 100644 --- a/arch/arm/mach-msm/board-sapphire.c +++ b/arch/arm/mach-msm/board-sapphire.c @@ -28,7 +28,6 @@ #include #include #include -#include #include #include @@ -41,6 +40,7 @@ #include "board-sapphire.h" #include "proc_comm.h" #include "devices.h" +#include "common.h" void msm_init_irq(void); void msm_init_gpio(void); diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c index 64a46eb4fc49..ccf6621bc664 100644 --- a/arch/arm/mach-msm/board-trout.c +++ b/arch/arm/mach-msm/board-trout.c @@ -25,7 +25,6 @@ #include #include -#include #include #include diff --git a/arch/arm/mach-msm/board-trout.h b/arch/arm/mach-msm/board-trout.h index 651851c3e1dd..b2379ede43bc 100644 --- a/arch/arm/mach-msm/board-trout.h +++ b/arch/arm/mach-msm/board-trout.h @@ -4,7 +4,7 @@ #ifndef __ARCH_ARM_MACH_MSM_BOARD_TROUT_H #define __ARCH_ARM_MACH_MSM_BOARD_TROUT_H -#include +#include "common.h" #define MSM_SMI_BASE 0x00000000 #define MSM_SMI_SIZE 0x00800000 diff --git a/arch/arm/mach-msm/common.h b/arch/arm/mach-msm/common.h index 20ebf8727930..33c7725adae2 100644 --- a/arch/arm/mach-msm/common.h +++ b/arch/arm/mach-msm/common.h @@ -26,4 +26,19 @@ extern void __iomem *__msm_ioremap_caller(phys_addr_t phys_addr, size_t size, extern struct smp_operations msm_smp_ops; extern void msm_cpu_die(unsigned int cpu); +struct msm_mmc_platform_data; + +extern void msm_add_devices(void); +extern void msm_init_irq(void); +extern void msm_init_gpio(void); +extern int msm_add_sdcc(unsigned int controller, + struct msm_mmc_platform_data *plat, + unsigned int stat_irq, unsigned long stat_irq_flags); + +#if defined(CONFIG_MSM_SMD) && defined(CONFIG_DEBUG_FS) +extern int smd_debugfs_init(void); +#else +static inline int smd_debugfs_init(void) { return 0; } +#endif + #endif diff --git a/arch/arm/mach-msm/devices-msm7x30.c b/arch/arm/mach-msm/devices-msm7x30.c index d4db75acff56..6b0e9845e753 100644 --- a/arch/arm/mach-msm/devices-msm7x30.c +++ b/arch/arm/mach-msm/devices-msm7x30.c @@ -21,10 +21,10 @@ #include #include #include -#include #include "devices.h" #include "smd_private.h" +#include "common.h" #include diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c index f5518112284b..c1c45ad2bacb 100644 --- a/arch/arm/mach-msm/devices-qsd8x50.c +++ b/arch/arm/mach-msm/devices-qsd8x50.c @@ -21,9 +21,9 @@ #include #include #include -#include #include "devices.h" +#include "common.h" #include diff --git a/arch/arm/mach-msm/include/mach/board.h b/arch/arm/mach-msm/include/mach/board.h deleted file mode 100644 index c34e246a3e07..000000000000 --- a/arch/arm/mach-msm/include/mach/board.h +++ /dev/null @@ -1,38 +0,0 @@ -/* arch/arm/mach-msm/include/mach/board.h - * - * Copyright (C) 2007 Google, Inc. - * Author: Brian Swetland - * - * 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. - * - */ - -#ifndef __ASM_ARCH_MSM_BOARD_H -#define __ASM_ARCH_MSM_BOARD_H - -#include -#include - -/* common init routines for use by arch/arm/mach-msm/board-*.c */ - -void __init msm_add_devices(void); -void __init msm_init_irq(void); -void __init msm_init_gpio(void); -int __init msm_add_sdcc(unsigned int controller, - struct msm_mmc_platform_data *plat, - unsigned int stat_irq, unsigned long stat_irq_flags); - -#if defined(CONFIG_MSM_SMD) && defined(CONFIG_DEBUG_FS) -int smd_debugfs_init(void); -#else -static inline int smd_debugfs_init(void) { return 0; } -#endif - -#endif diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index af550af43f89..adc8971c7266 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -18,6 +18,7 @@ */ #include +#include #include #include #include @@ -27,8 +28,6 @@ #include #include -#include - #include "common.h" #define MSM_CHIP_DEVICE_TYPE(name, chip, mem_type) { \ diff --git a/drivers/video/msm/msm_fb.c b/drivers/video/msm/msm_fb.c index ec08a9ec377d..1374803fbcd9 100644 --- a/drivers/video/msm/msm_fb.c +++ b/drivers/video/msm/msm_fb.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #include #include From 20508a15ba9d24e1fd04ebfbdf38d862fe708061 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 24 Jul 2013 13:54:32 -0700 Subject: [PATCH 7/9] ARM: msm: Remove devices-iommu.c The iommu devices are registered in software, when they should really be part of the DT. Since we don't currently have DT bindings in place for the MSM iommu driver just remove this file for the time being. This is not removing any functionality anyway because these devices aren't probing today due to missing clocks. Cc: Stepan Moskovchenko Signed-off-by: Stephen Boyd Signed-off-by: David Brown --- arch/arm/mach-msm/Makefile | 1 - arch/arm/mach-msm/devices-iommu.c | 912 ------------------------------ 2 files changed, 913 deletions(-) delete mode 100644 arch/arm/mach-msm/devices-iommu.c diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile index d257ff40e16b..4c248ba07d02 100644 --- a/arch/arm/mach-msm/Makefile +++ b/arch/arm/mach-msm/Makefile @@ -2,7 +2,6 @@ obj-y += io.o timer.o obj-y += clock.o obj-$(CONFIG_MSM_VIC) += irq-vic.o -obj-$(CONFIG_MSM_IOMMU) += devices-iommu.o obj-$(CONFIG_ARCH_MSM7X00A) += irq.o obj-$(CONFIG_ARCH_QSD8X50) += sirc.o diff --git a/arch/arm/mach-msm/devices-iommu.c b/arch/arm/mach-msm/devices-iommu.c deleted file mode 100644 index 0fb7a17df398..000000000000 --- a/arch/arm/mach-msm/devices-iommu.c +++ /dev/null @@ -1,912 +0,0 @@ -/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#include -#include -#include -#include -#include -#include - -static struct resource msm_iommu_jpegd_resources[] = { - { - .start = 0x07300000, - .end = 0x07300000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_JPEGD_CB_SC_NON_SECURE_IRQ, - .end = SMMU_JPEGD_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_JPEGD_CB_SC_SECURE_IRQ, - .end = SMMU_JPEGD_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_vpe_resources[] = { - { - .start = 0x07400000, - .end = 0x07400000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_VPE_CB_SC_NON_SECURE_IRQ, - .end = SMMU_VPE_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_VPE_CB_SC_SECURE_IRQ, - .end = SMMU_VPE_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_mdp0_resources[] = { - { - .start = 0x07500000, - .end = 0x07500000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_MDP0_CB_SC_NON_SECURE_IRQ, - .end = SMMU_MDP0_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_MDP0_CB_SC_SECURE_IRQ, - .end = SMMU_MDP0_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_mdp1_resources[] = { - { - .start = 0x07600000, - .end = 0x07600000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_MDP1_CB_SC_NON_SECURE_IRQ, - .end = SMMU_MDP1_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_MDP1_CB_SC_SECURE_IRQ, - .end = SMMU_MDP1_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_rot_resources[] = { - { - .start = 0x07700000, - .end = 0x07700000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_ROT_CB_SC_NON_SECURE_IRQ, - .end = SMMU_ROT_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_ROT_CB_SC_SECURE_IRQ, - .end = SMMU_ROT_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_ijpeg_resources[] = { - { - .start = 0x07800000, - .end = 0x07800000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_IJPEG_CB_SC_NON_SECURE_IRQ, - .end = SMMU_IJPEG_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_IJPEG_CB_SC_SECURE_IRQ, - .end = SMMU_IJPEG_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_vfe_resources[] = { - { - .start = 0x07900000, - .end = 0x07900000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_VFE_CB_SC_NON_SECURE_IRQ, - .end = SMMU_VFE_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_VFE_CB_SC_SECURE_IRQ, - .end = SMMU_VFE_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_vcodec_a_resources[] = { - { - .start = 0x07A00000, - .end = 0x07A00000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ, - .end = SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_VCODEC_A_CB_SC_SECURE_IRQ, - .end = SMMU_VCODEC_A_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_vcodec_b_resources[] = { - { - .start = 0x07B00000, - .end = 0x07B00000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ, - .end = SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_VCODEC_B_CB_SC_SECURE_IRQ, - .end = SMMU_VCODEC_B_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_gfx3d_resources[] = { - { - .start = 0x07C00000, - .end = 0x07C00000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_GFX3D_CB_SC_NON_SECURE_IRQ, - .end = SMMU_GFX3D_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_GFX3D_CB_SC_SECURE_IRQ, - .end = SMMU_GFX3D_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_gfx2d0_resources[] = { - { - .start = 0x07D00000, - .end = 0x07D00000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ, - .end = SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_GFX2D0_CB_SC_SECURE_IRQ, - .end = SMMU_GFX2D0_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msm_iommu_gfx2d1_resources[] = { - { - .start = 0x07E00000, - .end = 0x07E00000 + SZ_1M - 1, - .name = "physbase", - .flags = IORESOURCE_MEM, - }, - { - .name = "nonsecure_irq", - .start = SMMU_GFX2D1_CB_SC_NON_SECURE_IRQ, - .end = SMMU_GFX2D1_CB_SC_NON_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "secure_irq", - .start = SMMU_GFX2D1_CB_SC_SECURE_IRQ, - .end = SMMU_GFX2D1_CB_SC_SECURE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device msm_root_iommu_dev = { - .name = "msm_iommu", - .id = -1, -}; - -static struct msm_iommu_dev jpegd_iommu = { - .name = "jpegd", - .ncb = 2, -}; - -static struct msm_iommu_dev vpe_iommu = { - .name = "vpe", - .ncb = 2, -}; - -static struct msm_iommu_dev mdp0_iommu = { - .name = "mdp0", - .ncb = 2, -}; - -static struct msm_iommu_dev mdp1_iommu = { - .name = "mdp1", - .ncb = 2, -}; - -static struct msm_iommu_dev rot_iommu = { - .name = "rot", - .ncb = 2, -}; - -static struct msm_iommu_dev ijpeg_iommu = { - .name = "ijpeg", - .ncb = 2, -}; - -static struct msm_iommu_dev vfe_iommu = { - .name = "vfe", - .ncb = 2, -}; - -static struct msm_iommu_dev vcodec_a_iommu = { - .name = "vcodec_a", - .ncb = 2, -}; - -static struct msm_iommu_dev vcodec_b_iommu = { - .name = "vcodec_b", - .ncb = 2, -}; - -static struct msm_iommu_dev gfx3d_iommu = { - .name = "gfx3d", - .ncb = 3, -}; - -static struct msm_iommu_dev gfx2d0_iommu = { - .name = "gfx2d0", - .ncb = 2, -}; - -static struct msm_iommu_dev gfx2d1_iommu = { - .name = "gfx2d1", - .ncb = 2, -}; - -static struct platform_device msm_device_iommu_jpegd = { - .name = "msm_iommu", - .id = 0, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_jpegd_resources), - .resource = msm_iommu_jpegd_resources, -}; - -static struct platform_device msm_device_iommu_vpe = { - .name = "msm_iommu", - .id = 1, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_vpe_resources), - .resource = msm_iommu_vpe_resources, -}; - -static struct platform_device msm_device_iommu_mdp0 = { - .name = "msm_iommu", - .id = 2, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_mdp0_resources), - .resource = msm_iommu_mdp0_resources, -}; - -static struct platform_device msm_device_iommu_mdp1 = { - .name = "msm_iommu", - .id = 3, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_mdp1_resources), - .resource = msm_iommu_mdp1_resources, -}; - -static struct platform_device msm_device_iommu_rot = { - .name = "msm_iommu", - .id = 4, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_rot_resources), - .resource = msm_iommu_rot_resources, -}; - -static struct platform_device msm_device_iommu_ijpeg = { - .name = "msm_iommu", - .id = 5, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_ijpeg_resources), - .resource = msm_iommu_ijpeg_resources, -}; - -static struct platform_device msm_device_iommu_vfe = { - .name = "msm_iommu", - .id = 6, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_vfe_resources), - .resource = msm_iommu_vfe_resources, -}; - -static struct platform_device msm_device_iommu_vcodec_a = { - .name = "msm_iommu", - .id = 7, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_vcodec_a_resources), - .resource = msm_iommu_vcodec_a_resources, -}; - -static struct platform_device msm_device_iommu_vcodec_b = { - .name = "msm_iommu", - .id = 8, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_vcodec_b_resources), - .resource = msm_iommu_vcodec_b_resources, -}; - -static struct platform_device msm_device_iommu_gfx3d = { - .name = "msm_iommu", - .id = 9, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_gfx3d_resources), - .resource = msm_iommu_gfx3d_resources, -}; - -static struct platform_device msm_device_iommu_gfx2d0 = { - .name = "msm_iommu", - .id = 10, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_gfx2d0_resources), - .resource = msm_iommu_gfx2d0_resources, -}; - -struct platform_device msm_device_iommu_gfx2d1 = { - .name = "msm_iommu", - .id = 11, - .dev = { - .parent = &msm_root_iommu_dev.dev, - }, - .num_resources = ARRAY_SIZE(msm_iommu_gfx2d1_resources), - .resource = msm_iommu_gfx2d1_resources, -}; - -static struct msm_iommu_ctx_dev jpegd_src_ctx = { - .name = "jpegd_src", - .num = 0, - .mids = {0, -1} -}; - -static struct msm_iommu_ctx_dev jpegd_dst_ctx = { - .name = "jpegd_dst", - .num = 1, - .mids = {1, -1} -}; - -static struct msm_iommu_ctx_dev vpe_src_ctx = { - .name = "vpe_src", - .num = 0, - .mids = {0, -1} -}; - -static struct msm_iommu_ctx_dev vpe_dst_ctx = { - .name = "vpe_dst", - .num = 1, - .mids = {1, -1} -}; - -static struct msm_iommu_ctx_dev mdp_vg1_ctx = { - .name = "mdp_vg1", - .num = 0, - .mids = {0, 2, -1} -}; - -static struct msm_iommu_ctx_dev mdp_rgb1_ctx = { - .name = "mdp_rgb1", - .num = 1, - .mids = {1, 3, 4, 5, 6, 7, 8, 9, 10, -1} -}; - -static struct msm_iommu_ctx_dev mdp_vg2_ctx = { - .name = "mdp_vg2", - .num = 0, - .mids = {0, 2, -1} -}; - -static struct msm_iommu_ctx_dev mdp_rgb2_ctx = { - .name = "mdp_rgb2", - .num = 1, - .mids = {1, 3, 4, 5, 6, 7, 8, 9, 10, -1} -}; - -static struct msm_iommu_ctx_dev rot_src_ctx = { - .name = "rot_src", - .num = 0, - .mids = {0, -1} -}; - -static struct msm_iommu_ctx_dev rot_dst_ctx = { - .name = "rot_dst", - .num = 1, - .mids = {1, -1} -}; - -static struct msm_iommu_ctx_dev ijpeg_src_ctx = { - .name = "ijpeg_src", - .num = 0, - .mids = {0, -1} -}; - -static struct msm_iommu_ctx_dev ijpeg_dst_ctx = { - .name = "ijpeg_dst", - .num = 1, - .mids = {1, -1} -}; - -static struct msm_iommu_ctx_dev vfe_imgwr_ctx = { - .name = "vfe_imgwr", - .num = 0, - .mids = {2, 3, 4, 5, 6, 7, 8, -1} -}; - -static struct msm_iommu_ctx_dev vfe_misc_ctx = { - .name = "vfe_misc", - .num = 1, - .mids = {0, 1, 9, -1} -}; - -static struct msm_iommu_ctx_dev vcodec_a_stream_ctx = { - .name = "vcodec_a_stream", - .num = 0, - .mids = {2, 5, -1} -}; - -static struct msm_iommu_ctx_dev vcodec_a_mm1_ctx = { - .name = "vcodec_a_mm1", - .num = 1, - .mids = {0, 1, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1} -}; - -static struct msm_iommu_ctx_dev vcodec_b_mm2_ctx = { - .name = "vcodec_b_mm2", - .num = 0, - .mids = {0, 1, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1} -}; - -static struct msm_iommu_ctx_dev gfx3d_user_ctx = { - .name = "gfx3d_user", - .num = 0, - .mids = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1} -}; - -static struct msm_iommu_ctx_dev gfx3d_priv_ctx = { - .name = "gfx3d_priv", - .num = 1, - .mids = {16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, - 31, -1} -}; - -static struct msm_iommu_ctx_dev gfx2d0_2d0_ctx = { - .name = "gfx2d0_2d0", - .num = 0, - .mids = {0, 1, 2, 3, 4, 5, 6, 7, -1} -}; - -static struct msm_iommu_ctx_dev gfx2d1_2d1_ctx = { - .name = "gfx2d1_2d1", - .num = 0, - .mids = {0, 1, 2, 3, 4, 5, 6, 7, -1} -}; - -static struct platform_device msm_device_jpegd_src_ctx = { - .name = "msm_iommu_ctx", - .id = 0, - .dev = { - .parent = &msm_device_iommu_jpegd.dev, - }, -}; - -static struct platform_device msm_device_jpegd_dst_ctx = { - .name = "msm_iommu_ctx", - .id = 1, - .dev = { - .parent = &msm_device_iommu_jpegd.dev, - }, -}; - -static struct platform_device msm_device_vpe_src_ctx = { - .name = "msm_iommu_ctx", - .id = 2, - .dev = { - .parent = &msm_device_iommu_vpe.dev, - }, -}; - -static struct platform_device msm_device_vpe_dst_ctx = { - .name = "msm_iommu_ctx", - .id = 3, - .dev = { - .parent = &msm_device_iommu_vpe.dev, - }, -}; - -static struct platform_device msm_device_mdp_vg1_ctx = { - .name = "msm_iommu_ctx", - .id = 4, - .dev = { - .parent = &msm_device_iommu_mdp0.dev, - }, -}; - -static struct platform_device msm_device_mdp_rgb1_ctx = { - .name = "msm_iommu_ctx", - .id = 5, - .dev = { - .parent = &msm_device_iommu_mdp0.dev, - }, -}; - -static struct platform_device msm_device_mdp_vg2_ctx = { - .name = "msm_iommu_ctx", - .id = 6, - .dev = { - .parent = &msm_device_iommu_mdp1.dev, - }, -}; - -static struct platform_device msm_device_mdp_rgb2_ctx = { - .name = "msm_iommu_ctx", - .id = 7, - .dev = { - .parent = &msm_device_iommu_mdp1.dev, - }, -}; - -static struct platform_device msm_device_rot_src_ctx = { - .name = "msm_iommu_ctx", - .id = 8, - .dev = { - .parent = &msm_device_iommu_rot.dev, - }, -}; - -static struct platform_device msm_device_rot_dst_ctx = { - .name = "msm_iommu_ctx", - .id = 9, - .dev = { - .parent = &msm_device_iommu_rot.dev, - }, -}; - -static struct platform_device msm_device_ijpeg_src_ctx = { - .name = "msm_iommu_ctx", - .id = 10, - .dev = { - .parent = &msm_device_iommu_ijpeg.dev, - }, -}; - -static struct platform_device msm_device_ijpeg_dst_ctx = { - .name = "msm_iommu_ctx", - .id = 11, - .dev = { - .parent = &msm_device_iommu_ijpeg.dev, - }, -}; - -static struct platform_device msm_device_vfe_imgwr_ctx = { - .name = "msm_iommu_ctx", - .id = 12, - .dev = { - .parent = &msm_device_iommu_vfe.dev, - }, -}; - -static struct platform_device msm_device_vfe_misc_ctx = { - .name = "msm_iommu_ctx", - .id = 13, - .dev = { - .parent = &msm_device_iommu_vfe.dev, - }, -}; - -static struct platform_device msm_device_vcodec_a_stream_ctx = { - .name = "msm_iommu_ctx", - .id = 14, - .dev = { - .parent = &msm_device_iommu_vcodec_a.dev, - }, -}; - -static struct platform_device msm_device_vcodec_a_mm1_ctx = { - .name = "msm_iommu_ctx", - .id = 15, - .dev = { - .parent = &msm_device_iommu_vcodec_a.dev, - }, -}; - -static struct platform_device msm_device_vcodec_b_mm2_ctx = { - .name = "msm_iommu_ctx", - .id = 16, - .dev = { - .parent = &msm_device_iommu_vcodec_b.dev, - }, -}; - -static struct platform_device msm_device_gfx3d_user_ctx = { - .name = "msm_iommu_ctx", - .id = 17, - .dev = { - .parent = &msm_device_iommu_gfx3d.dev, - }, -}; - -static struct platform_device msm_device_gfx3d_priv_ctx = { - .name = "msm_iommu_ctx", - .id = 18, - .dev = { - .parent = &msm_device_iommu_gfx3d.dev, - }, -}; - -static struct platform_device msm_device_gfx2d0_2d0_ctx = { - .name = "msm_iommu_ctx", - .id = 19, - .dev = { - .parent = &msm_device_iommu_gfx2d0.dev, - }, -}; - -static struct platform_device msm_device_gfx2d1_2d1_ctx = { - .name = "msm_iommu_ctx", - .id = 20, - .dev = { - .parent = &msm_device_iommu_gfx2d1.dev, - }, -}; - -static struct platform_device *msm_iommu_devs[] = { - &msm_device_iommu_jpegd, - &msm_device_iommu_vpe, - &msm_device_iommu_mdp0, - &msm_device_iommu_mdp1, - &msm_device_iommu_rot, - &msm_device_iommu_ijpeg, - &msm_device_iommu_vfe, - &msm_device_iommu_vcodec_a, - &msm_device_iommu_vcodec_b, - &msm_device_iommu_gfx3d, - &msm_device_iommu_gfx2d0, - &msm_device_iommu_gfx2d1, -}; - -static struct msm_iommu_dev *msm_iommu_data[] = { - &jpegd_iommu, - &vpe_iommu, - &mdp0_iommu, - &mdp1_iommu, - &rot_iommu, - &ijpeg_iommu, - &vfe_iommu, - &vcodec_a_iommu, - &vcodec_b_iommu, - &gfx3d_iommu, - &gfx2d0_iommu, - &gfx2d1_iommu, -}; - -static struct platform_device *msm_iommu_ctx_devs[] = { - &msm_device_jpegd_src_ctx, - &msm_device_jpegd_dst_ctx, - &msm_device_vpe_src_ctx, - &msm_device_vpe_dst_ctx, - &msm_device_mdp_vg1_ctx, - &msm_device_mdp_rgb1_ctx, - &msm_device_mdp_vg2_ctx, - &msm_device_mdp_rgb2_ctx, - &msm_device_rot_src_ctx, - &msm_device_rot_dst_ctx, - &msm_device_ijpeg_src_ctx, - &msm_device_ijpeg_dst_ctx, - &msm_device_vfe_imgwr_ctx, - &msm_device_vfe_misc_ctx, - &msm_device_vcodec_a_stream_ctx, - &msm_device_vcodec_a_mm1_ctx, - &msm_device_vcodec_b_mm2_ctx, - &msm_device_gfx3d_user_ctx, - &msm_device_gfx3d_priv_ctx, - &msm_device_gfx2d0_2d0_ctx, - &msm_device_gfx2d1_2d1_ctx, -}; - -static struct msm_iommu_ctx_dev *msm_iommu_ctx_data[] = { - &jpegd_src_ctx, - &jpegd_dst_ctx, - &vpe_src_ctx, - &vpe_dst_ctx, - &mdp_vg1_ctx, - &mdp_rgb1_ctx, - &mdp_vg2_ctx, - &mdp_rgb2_ctx, - &rot_src_ctx, - &rot_dst_ctx, - &ijpeg_src_ctx, - &ijpeg_dst_ctx, - &vfe_imgwr_ctx, - &vfe_misc_ctx, - &vcodec_a_stream_ctx, - &vcodec_a_mm1_ctx, - &vcodec_b_mm2_ctx, - &gfx3d_user_ctx, - &gfx3d_priv_ctx, - &gfx2d0_2d0_ctx, - &gfx2d1_2d1_ctx, -}; - -static int __init msm8x60_iommu_init(void) -{ - int ret, i; - - ret = platform_device_register(&msm_root_iommu_dev); - if (ret != 0) { - pr_err("Failed to register root IOMMU device!\n"); - goto failure; - } - - for (i = 0; i < ARRAY_SIZE(msm_iommu_devs); i++) { - ret = platform_device_add_data(msm_iommu_devs[i], - msm_iommu_data[i], - sizeof(struct msm_iommu_dev)); - if (ret != 0) { - pr_err("platform_device_add_data failed, " - "i = %d\n", i); - goto failure_unwind; - } - - ret = platform_device_register(msm_iommu_devs[i]); - - if (ret != 0) { - pr_err("platform_device_register iommu failed, " - "i = %d\n", i); - goto failure_unwind; - } - } - - for (i = 0; i < ARRAY_SIZE(msm_iommu_ctx_devs); i++) { - ret = platform_device_add_data(msm_iommu_ctx_devs[i], - msm_iommu_ctx_data[i], - sizeof(*msm_iommu_ctx_devs[i])); - if (ret != 0) { - pr_err("platform_device_add_data iommu failed, " - "i = %d\n", i); - goto failure_unwind2; - } - - ret = platform_device_register(msm_iommu_ctx_devs[i]); - if (ret != 0) { - pr_err("platform_device_register ctx failed, " - "i = %d\n", i); - goto failure_unwind2; - } - } - return 0; - -failure_unwind2: - while (--i >= 0) - platform_device_unregister(msm_iommu_ctx_devs[i]); -failure_unwind: - while (--i >= 0) - platform_device_unregister(msm_iommu_devs[i]); - - platform_device_unregister(&msm_root_iommu_dev); -failure: - return ret; -} - -static void __exit msm8x60_iommu_exit(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(msm_iommu_ctx_devs); i++) - platform_device_unregister(msm_iommu_ctx_devs[i]); - - for (i = 0; i < ARRAY_SIZE(msm_iommu_devs); ++i) - platform_device_unregister(msm_iommu_devs[i]); - - platform_device_unregister(&msm_root_iommu_dev); -} - -subsys_initcall(msm8x60_iommu_init); -module_exit(msm8x60_iommu_exit); - -MODULE_LICENSE("GPL v2"); -MODULE_AUTHOR("Stepan Moskovchenko "); From 0b559df5ce587cd2430bdc660c3e60d554d2c907 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 24 Jul 2013 13:54:33 -0700 Subject: [PATCH 8/9] iommu/msm: Move mach includes to iommu directory Two header files exist in mach-msm's include/mach directory that are only used by the MSM iommu driver. Move these files to the iommu driver directory and prefix them with "msm_". This allows us to compile the MSM iommu driver on multi-platform kernels. Acked-by: Joerg Roedel Cc: Stepan Moskovchenko Signed-off-by: Stephen Boyd Signed-off-by: David Brown --- drivers/iommu/msm_iommu.c | 4 ++-- .../include/mach/iommu.h => drivers/iommu/msm_iommu.h | 0 drivers/iommu/msm_iommu_dev.c | 4 ++-- .../mach/iommu_hw-8xxx.h => drivers/iommu/msm_iommu_hw-8xxx.h | 0 4 files changed, 4 insertions(+), 4 deletions(-) rename arch/arm/mach-msm/include/mach/iommu.h => drivers/iommu/msm_iommu.h (100%) rename arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h => drivers/iommu/msm_iommu_hw-8xxx.h (100%) diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c index 8ab4f41090af..f5ff657f49fa 100644 --- a/drivers/iommu/msm_iommu.c +++ b/drivers/iommu/msm_iommu.c @@ -31,8 +31,8 @@ #include #include -#include -#include +#include "msm_iommu_hw-8xxx.h" +#include "msm_iommu.h" #define MRC(reg, processor, op1, crn, crm, op2) \ __asm__ __volatile__ ( \ diff --git a/arch/arm/mach-msm/include/mach/iommu.h b/drivers/iommu/msm_iommu.h similarity index 100% rename from arch/arm/mach-msm/include/mach/iommu.h rename to drivers/iommu/msm_iommu.h diff --git a/drivers/iommu/msm_iommu_dev.c b/drivers/iommu/msm_iommu_dev.c index 6ba351477132..0a1c9626aa9e 100644 --- a/drivers/iommu/msm_iommu_dev.c +++ b/drivers/iommu/msm_iommu_dev.c @@ -27,8 +27,8 @@ #include #include -#include -#include +#include "msm_iommu_hw-8xxx.h" +#include "msm_iommu.h" struct iommu_ctx_iter_data { /* input */ diff --git a/arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h b/drivers/iommu/msm_iommu_hw-8xxx.h similarity index 100% rename from arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h rename to drivers/iommu/msm_iommu_hw-8xxx.h From 3294a7e7c3a55bb4eb9d98b0af5643a7ea44afe1 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 24 Jul 2013 13:54:34 -0700 Subject: [PATCH 9/9] ARM: msm: Only compile io.c on platforms that use it Only the non-dt based MSM platforms need to map memory from their machine descriptor. Unfortunately it is always compiled if ARCH_MSM=y and the file also has mach/ includes in it. Since dt-based MSM platforms aren't actually using anything in this file just compile io.c on the non-dt based MSM platforms. This allows the dt-based platforms to participate in the multi-platform kernel. Signed-off-by: Stephen Boyd Signed-off-by: David Brown --- arch/arm/mach-msm/Makefile | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile index 4c248ba07d02..d872634c2f85 100644 --- a/arch/arm/mach-msm/Makefile +++ b/arch/arm/mach-msm/Makefile @@ -1,4 +1,4 @@ -obj-y += io.o timer.o +obj-y += timer.o obj-y += clock.o obj-$(CONFIG_MSM_VIC) += irq-vic.o @@ -8,9 +8,9 @@ obj-$(CONFIG_ARCH_QSD8X50) += sirc.o obj-$(CONFIG_MSM_PROC_COMM) += proc_comm.o clock-pcom.o vreg.o -obj-$(CONFIG_ARCH_MSM7X00A) += dma.o -obj-$(CONFIG_ARCH_MSM7X30) += dma.o -obj-$(CONFIG_ARCH_QSD8X50) += dma.o +obj-$(CONFIG_ARCH_MSM7X00A) += dma.o io.o +obj-$(CONFIG_ARCH_MSM7X30) += dma.o io.o +obj-$(CONFIG_ARCH_QSD8X50) += dma.o io.o obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o obj-$(CONFIG_MSM_SMD) += last_radio_log.o