From d62fa31123d557bca9a1e3b5da9672e8cc9753db Mon Sep 17 00:00:00 2001 From: Jonghwan Choi Date: Thu, 12 May 2011 18:31:20 +0900 Subject: [PATCH 1/9] ARM: S5PV210: Fix possible null pointer dereference Signed-off-by: Jonghwan Choi Signed-off-by: Kukjin Kim --- arch/arm/mach-s5pv210/cpufreq.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-s5pv210/cpufreq.c b/arch/arm/mach-s5pv210/cpufreq.c index 22046e2f53c..153af8b359e 100644 --- a/arch/arm/mach-s5pv210/cpufreq.c +++ b/arch/arm/mach-s5pv210/cpufreq.c @@ -101,12 +101,14 @@ static void s5pv210_set_refresh(enum s5pv210_dmc_port ch, unsigned long freq) unsigned long tmp, tmp1; void __iomem *reg = NULL; - if (ch == DMC0) + if (ch == DMC0) { reg = (S5P_VA_DMC0 + 0x30); - else if (ch == DMC1) + } else if (ch == DMC1) { reg = (S5P_VA_DMC1 + 0x30); - else + } else { printk(KERN_ERR "Cannot find DMC port\n"); + return; + } /* Find current DRAM frequency */ tmp = s5pv210_dram_conf[ch].freq; From 457d4fe85138c0d313c92ef34ea892c73b0fe2f5 Mon Sep 17 00:00:00 2001 From: Padmavathi Venna Date: Tue, 31 May 2011 14:10:51 -0700 Subject: [PATCH 2/9] ARM: S5P64X0: Fix SPI platform device name Changed the SPI platform device name from S5P6450 to S5P64x0 as it is defined common for both S5p6440 and S5P6450 in dev-spi.c of S5P64x0. Signed-off-by: Padmavathi Venna Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/include/plat/devs.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index b61b8ee7cc5..4af108ff411 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -75,10 +75,8 @@ extern struct platform_device s5pc100_device_spi1; extern struct platform_device s5pc100_device_spi2; extern struct platform_device s5pv210_device_spi0; extern struct platform_device s5pv210_device_spi1; -extern struct platform_device s5p6440_device_spi0; -extern struct platform_device s5p6440_device_spi1; -extern struct platform_device s5p6450_device_spi0; -extern struct platform_device s5p6450_device_spi1; +extern struct platform_device s5p64x0_device_spi0; +extern struct platform_device s5p64x0_device_spi1; extern struct platform_device s3c_device_hwmon; From 08115a139229ca84adfef4d5983c3c186b9d1c30 Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Wed, 1 Jun 2011 15:09:05 -0700 Subject: [PATCH 3/9] ARM: S5P: Should be S3C_VA_USB_HSPHY instead of S5P_VA_XX Basically, other S3C SoCs and S5PC100 use 'S3C_VA_USB_HSPHY' commonly. It should be changed to 'S3C_VA_USB_HSPHY' for common usage and others. Now happens build error on S5PC100. Cc: Greg Kroah-Hartman Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos4/cpu.c | 2 +- arch/arm/mach-exynos4/include/mach/regs-usb-phy.h | 2 +- arch/arm/plat-s5p/include/plat/map-s5p.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c index 08813a6f66b..9babe4473e8 100644 --- a/arch/arm/mach-exynos4/cpu.c +++ b/arch/arm/mach-exynos4/cpu.c @@ -98,7 +98,7 @@ static struct map_desc exynos4_iodesc[] __initdata = { .length = SZ_4K, .type = MT_DEVICE, }, { - .virtual = (unsigned long)S5P_VA_USB_HSPHY, + .virtual = (unsigned long)S3C_VA_USB_HSPHY, .pfn = __phys_to_pfn(EXYNOS4_PA_HSPHY), .length = SZ_4K, .type = MT_DEVICE, diff --git a/arch/arm/mach-exynos4/include/mach/regs-usb-phy.h b/arch/arm/mach-exynos4/include/mach/regs-usb-phy.h index 703118d5173..c337cf3a71b 100644 --- a/arch/arm/mach-exynos4/include/mach/regs-usb-phy.h +++ b/arch/arm/mach-exynos4/include/mach/regs-usb-phy.h @@ -11,7 +11,7 @@ #ifndef __PLAT_S5P_REGS_USB_PHY_H #define __PLAT_S5P_REGS_USB_PHY_H -#define EXYNOS4_HSOTG_PHYREG(x) ((x) + S5P_VA_USB_HSPHY) +#define EXYNOS4_HSOTG_PHYREG(x) ((x) + S3C_VA_USB_HSPHY) #define EXYNOS4_PHYPWR EXYNOS4_HSOTG_PHYREG(0x00) #define PHY1_HSIC_NORMAL_MASK (0xf << 9) diff --git a/arch/arm/plat-s5p/include/plat/map-s5p.h b/arch/arm/plat-s5p/include/plat/map-s5p.h index a6c3d327ce7..d973d39666a 100644 --- a/arch/arm/plat-s5p/include/plat/map-s5p.h +++ b/arch/arm/plat-s5p/include/plat/map-s5p.h @@ -39,7 +39,7 @@ #define S5P_VA_TWD S5P_VA_COREPERI(0x600) #define S5P_VA_GIC_DIST S5P_VA_COREPERI(0x1000) -#define S5P_VA_USB_HSPHY S3C_ADDR(0x02900000) +#define S3C_VA_USB_HSPHY S3C_ADDR(0x02900000) #define VA_VIC(x) (S3C_VA_IRQ + ((x) * 0x10000)) #define VA_VIC0 VA_VIC(0) From f8d8e12dd1e0e2559e2419b7acdaf9eee9865736 Mon Sep 17 00:00:00 2001 From: Tushar Behera Date: Fri, 3 Jun 2011 12:34:14 +0530 Subject: [PATCH 4/9] ARM: S5P: Fix compilation error for exynos4_defconfig Added Kconfig entry for setup-usb-phy.c on which EHCI support is dependent on. Following the naming convention of other setup files, we have following renaming. usb-phy.c ==> setup-usb-phy.c Signed-off-by: Tushar Behera Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos4/Kconfig | 6 ++++++ arch/arm/mach-exynos4/Makefile | 2 +- arch/arm/mach-exynos4/{usb-phy.c => setup-usb-phy.c} | 0 3 files changed, 7 insertions(+), 1 deletion(-) rename arch/arm/mach-exynos4/{usb-phy.c => setup-usb-phy.c} (100%) diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig index b92c1e55714..1435fc31c4b 100644 --- a/arch/arm/mach-exynos4/Kconfig +++ b/arch/arm/mach-exynos4/Kconfig @@ -91,6 +91,11 @@ config EXYNOS4_SETUP_FIMC help Common setup code for the camera interfaces. +config EXYNOS4_SETUP_USB_PHY + bool + help + Common setup code for USB PHY controller + # machine support menu "EXYNOS4 Machines" @@ -176,6 +181,7 @@ config MACH_NURI select EXYNOS4_SETUP_I2C3 select EXYNOS4_SETUP_I2C5 select EXYNOS4_SETUP_SDHCI + select EXYNOS4_SETUP_USB_PHY select SAMSUNG_DEV_PWM help Machine support for Samsung Mobile NURI Board. diff --git a/arch/arm/mach-exynos4/Makefile b/arch/arm/mach-exynos4/Makefile index a9bb94fabaa..60fe5ecf359 100644 --- a/arch/arm/mach-exynos4/Makefile +++ b/arch/arm/mach-exynos4/Makefile @@ -56,4 +56,4 @@ obj-$(CONFIG_EXYNOS4_SETUP_KEYPAD) += setup-keypad.o obj-$(CONFIG_EXYNOS4_SETUP_SDHCI) += setup-sdhci.o obj-$(CONFIG_EXYNOS4_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o -obj-$(CONFIG_USB_SUPPORT) += usb-phy.o +obj-$(CONFIG_EXYNOS4_SETUP_USB_PHY) += setup-usb-phy.o diff --git a/arch/arm/mach-exynos4/usb-phy.c b/arch/arm/mach-exynos4/setup-usb-phy.c similarity index 100% rename from arch/arm/mach-exynos4/usb-phy.c rename to arch/arm/mach-exynos4/setup-usb-phy.c From 80839a19804702df2f24ebf24899579fd2ab6d9d Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Thu, 2 Jun 2011 18:30:52 +0900 Subject: [PATCH 5/9] ARM: EXYNOS4: Remove compiler warning on exynos4_pwm4_resume Remove compiler warning when no CONFIG_PM arch/arm/mach-exynos4/time.c:209: warning: 'exynos4_pwm4_resume' defined but not used Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos4/time.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-exynos4/time.c b/arch/arm/mach-exynos4/time.c index 86b9fa0d363..ebb8f38d540 100644 --- a/arch/arm/mach-exynos4/time.c +++ b/arch/arm/mach-exynos4/time.c @@ -206,6 +206,7 @@ static cycle_t exynos4_pwm4_read(struct clocksource *cs) return (cycle_t) ~__raw_readl(S3C_TIMERREG(0x40)); } +#ifdef CONFIG_PM static void exynos4_pwm4_resume(struct clocksource *cs) { unsigned long pclk; @@ -218,6 +219,7 @@ static void exynos4_pwm4_resume(struct clocksource *cs) exynos4_pwm_init(4, ~0); exynos4_pwm_start(4, 1); } +#endif struct clocksource pwm_clocksource = { .name = "pwm_timer4", From 74cdfa538d433dde9720ae02ac48a7be8c0ec3fb Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Thu, 2 Jun 2011 18:27:27 +0900 Subject: [PATCH 6/9] ARM: SAMSUNG: Remove unused onenand plat functions There's no place to use these functions. and actually no need to set the platform data. Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim --- arch/arm/plat-s5p/dev-onenand.c | 12 ------------ arch/arm/plat-samsung/dev-onenand.c | 12 ------------ 2 files changed, 24 deletions(-) diff --git a/arch/arm/plat-s5p/dev-onenand.c b/arch/arm/plat-s5p/dev-onenand.c index 6db926202ca..20336c8f247 100644 --- a/arch/arm/plat-s5p/dev-onenand.c +++ b/arch/arm/plat-s5p/dev-onenand.c @@ -15,8 +15,6 @@ #include #include -#include -#include #include #include @@ -45,13 +43,3 @@ struct platform_device s5p_device_onenand = { .num_resources = ARRAY_SIZE(s5p_onenand_resources), .resource = s5p_onenand_resources, }; - -void s5p_onenand_set_platdata(struct onenand_platform_data *pdata) -{ - struct onenand_platform_data *pd; - - pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL); - if (!pd) - printk(KERN_ERR "%s: no memory for platform data\n", __func__); - s5p_device_onenand.dev.platform_data = pd; -} diff --git a/arch/arm/plat-samsung/dev-onenand.c b/arch/arm/plat-samsung/dev-onenand.c index 45ec73287d8..f54ae71f0cd 100644 --- a/arch/arm/plat-samsung/dev-onenand.c +++ b/arch/arm/plat-samsung/dev-onenand.c @@ -13,8 +13,6 @@ #include #include -#include -#include #include #include @@ -43,13 +41,3 @@ struct platform_device s3c_device_onenand = { .num_resources = ARRAY_SIZE(s3c_onenand_resources), .resource = s3c_onenand_resources, }; - -void s3c_onenand_set_platdata(struct onenand_platform_data *pdata) -{ - struct onenand_platform_data *pd; - - pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL); - if (!pd) - printk(KERN_ERR "%s: no memory for platform data\n", __func__); - s3c_device_onenand.dev.platform_data = pd; -} From e4698188444a639ac9a3cfb3e06006dd1d4e7fcc Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Thu, 2 Jun 2011 12:56:39 +0200 Subject: [PATCH 7/9] ARM: S3C24xx: Fix missing struct for s3c2410_dma_chan s3c2410_dma_chan is not a type itself, so struct is required. Signed-off-by: Heiko Stuebner Signed-off-by: Kukjin Kim --- arch/arm/plat-s3c24xx/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index c10d10c56e2..2abf9660bc6 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c @@ -1199,7 +1199,7 @@ EXPORT_SYMBOL(s3c2410_dma_getposition); #ifdef CONFIG_PM -static void s3c2410_dma_suspend_chan(s3c2410_dma_chan *cp) +static void s3c2410_dma_suspend_chan(struct s3c2410_dma_chan *cp) { printk(KERN_DEBUG "suspending dma channel %d\n", cp->number); From de11c5852811665e581ef0b915bb478f38b92fb1 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Thu, 2 Jun 2011 12:57:41 +0200 Subject: [PATCH 8/9] ARM: S3C24XX: Move s3c24xx_irq_syscore_ops to plat-s3c24xx/irq.c s3c24xx_irq_syscore_ops was only defined for s3c2410 cpus leading to compile errors on for example 2412 and 2416. Signed-off-by: Heiko Stuebner Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c2410/irq.c | 5 ----- arch/arm/plat-s3c24xx/irq.c | 6 ++++++ 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c index 2854129f8cc..442869578fd 100644 --- a/arch/arm/mach-s3c2410/irq.c +++ b/arch/arm/mach-s3c2410/irq.c @@ -27,8 +27,3 @@ #include #include - -struct syscore_ops s3c24xx_irq_syscore_ops = { - .suspend = s3c24xx_irq_suspend, - .resume = s3c24xx_irq_resume, -}; diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c index 9aee7e1668b..fc8c5f89954 100644 --- a/arch/arm/plat-s3c24xx/irq.c +++ b/arch/arm/plat-s3c24xx/irq.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -668,3 +669,8 @@ void __init s3c24xx_init_irq(void) irqdbf("s3c2410: registered interrupt handlers\n"); } + +struct syscore_ops s3c24xx_irq_syscore_ops = { + .suspend = s3c24xx_irq_suspend, + .resume = s3c24xx_irq_resume, +}; From 2aec0d697725bc4d402d7a9b51587af53a4cca76 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Thu, 2 Jun 2011 12:58:30 +0200 Subject: [PATCH 9/9] ARM: S3C2410: remove the now empty mach-s3c2410/irq.c Signed-off-by: Heiko Stuebner Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c2410/Makefile | 1 - arch/arm/mach-s3c2410/irq.c | 29 ----------------------------- 2 files changed, 30 deletions(-) delete mode 100644 arch/arm/mach-s3c2410/irq.c diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile index 0d468e96e83..81695353d8f 100644 --- a/arch/arm/mach-s3c2410/Makefile +++ b/arch/arm/mach-s3c2410/Makefile @@ -10,7 +10,6 @@ obj-n := obj- := obj-$(CONFIG_CPU_S3C2410) += s3c2410.o -obj-$(CONFIG_CPU_S3C2410) += irq.o obj-$(CONFIG_CPU_S3C2410_DMA) += dma.o obj-$(CONFIG_CPU_S3C2410_DMA) += dma.o obj-$(CONFIG_S3C2410_PM) += pm.o sleep.o diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c deleted file mode 100644 index 442869578fd..00000000000 --- a/arch/arm/mach-s3c2410/irq.c +++ /dev/null @@ -1,29 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/irq.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ - -#include -#include -#include -#include -#include - -#include -#include