From ac0d1516a2903226c19f3b4a4b323a9ffbede7d0 Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Thu, 28 Jul 2011 08:16:34 +0900 Subject: ARM: S5P64X0: Replace irq_gc_ack() with irq_gc_ack_set_bit() According to commit 659fb32d1b67476f4ade25e9ea0e2642a5b9c4b5 ("replace irq_gc_ack() with {set,clr}_bit variants"), this should be fixed. Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-s5p64x0/irq-eint.c b/arch/arm/mach-s5p64x0/irq-eint.c index 69ed454..fe7380f 100644 --- a/arch/arm/mach-s5p64x0/irq-eint.c +++ b/arch/arm/mach-s5p64x0/irq-eint.c @@ -129,7 +129,7 @@ static int s5p64x0_alloc_gc(void) } ct = gc->chip_types; - ct->chip.irq_ack = irq_gc_ack; + ct->chip.irq_ack = irq_gc_ack_set_bit; ct->chip.irq_mask = irq_gc_mask_set_bit; ct->chip.irq_unmask = irq_gc_mask_clr_bit; ct->chip.irq_set_type = s5p64x0_irq_eint_set_type; -- cgit v0.10.2 From b8a297d3f842f4f7dae98cf85701da069204b0b1 Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Fri, 29 Jul 2011 10:23:45 +0900 Subject: ARM: SAMSUNG: Fix Section mismatch in samsung_bl_set() WARNING: vmlinux.o(.text+0xf47c): Section mismatch in reference from the function samsung_bl_set() to the (unknown reference) .init.data:(unknown) The function samsung_bl_set() references the (unknown reference) __initdata (unknown). This is often because samsung_bl_set lacks a __initdata annotation or the annotation of (unknown) is wrong. Signed-off-by: Kukjin Kim diff --git a/arch/arm/plat-samsung/include/plat/backlight.h b/arch/arm/plat-samsung/include/plat/backlight.h index 51d8da8..ad530c7 100644 --- a/arch/arm/plat-samsung/include/plat/backlight.h +++ b/arch/arm/plat-samsung/include/plat/backlight.h @@ -20,7 +20,7 @@ struct samsung_bl_gpio_info { int func; }; -extern void samsung_bl_set(struct samsung_bl_gpio_info *gpio_info, +extern void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info, struct platform_pwm_backlight_data *bl_data); #endif /* __ASM_PLAT_BACKLIGHT_H */ -- cgit v0.10.2 From c1a238aadf32daf23db13617fc0b401080c9ab04 Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Thu, 11 Aug 2011 16:36:41 +0900 Subject: ARM: EXYNOS4: Use the correct regulator names on universal_c210 Use the correct regulator names for cpufreq Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-exynos4/mach-universal_c210.c b/arch/arm/mach-exynos4/mach-universal_c210.c index 0e280d1..b3b5d89 100644 --- a/arch/arm/mach-exynos4/mach-universal_c210.c +++ b/arch/arm/mach-exynos4/mach-universal_c210.c @@ -79,7 +79,7 @@ static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = { }; static struct regulator_consumer_supply max8952_consumer = - REGULATOR_SUPPLY("vddarm", NULL); + REGULATOR_SUPPLY("vdd_arm", NULL); static struct max8952_platform_data universal_max8952_pdata __initdata = { .gpio_vid0 = EXYNOS4_GPX0(3), @@ -105,7 +105,7 @@ static struct max8952_platform_data universal_max8952_pdata __initdata = { }; static struct regulator_consumer_supply lp3974_buck1_consumer = - REGULATOR_SUPPLY("vddint", NULL); + REGULATOR_SUPPLY("vdd_int", NULL); static struct regulator_consumer_supply lp3974_buck2_consumer = REGULATOR_SUPPLY("vddg3d", NULL); -- cgit v0.10.2 From af8a9f63b45758591b8412d7ae3a0585227f09a2 Mon Sep 17 00:00:00 2001 From: Jonghwan Choi Date: Fri, 12 Aug 2011 18:15:42 +0900 Subject: ARM: EXYNOS4: Fix wrong devname to support clkdev Signed-off-by: Jonghwan Choi Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-exynos4/clock.c b/arch/arm/mach-exynos4/clock.c index 851dea0..1561b03 100644 --- a/arch/arm/mach-exynos4/clock.c +++ b/arch/arm/mach-exynos4/clock.c @@ -520,7 +520,7 @@ static struct clk init_clocks_off[] = { .ctrlbit = (1 << 21), }, { .name = "ac97", - .id = -1, + .devname = "samsung-ac97", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 27), }, { -- cgit v0.10.2 From 6b875cb741249ec274393ba3abb929beeb465d25 Mon Sep 17 00:00:00 2001 From: Huang Weiyi Date: Fri, 12 Aug 2011 18:43:57 +0900 Subject: ARM: EXYNOS4: remove duplicated inclusion Remove duplicated #include('s) in arch/arm/mach-exynos4/cpu.c Signed-off-by: Huang Weiyi Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c index 2d8a40c..84032d3 100644 --- a/arch/arm/mach-exynos4/cpu.c +++ b/arch/arm/mach-exynos4/cpu.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #include #include -- cgit v0.10.2 From 5a1993f0c64f32cb4fb8a9f6caa981f377a11710 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 12 Aug 2011 19:03:16 +0900 Subject: ARM: EXYNOS4: Fix the IRQ definitions for MIPI CSIS device This is a regression fix after migration to the external GIC. The breakage has been introduced in commit 69644a8e23ab ("ARM: EXYNOS4: modify interrupt mappings for external GIC") Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park [kgene.kim@samsung.com: added commit id] Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-exynos4/include/mach/irqs.h index 934d2a4..f8952f8 100644 --- a/arch/arm/mach-exynos4/include/mach/irqs.h +++ b/arch/arm/mach-exynos4/include/mach/irqs.h @@ -80,9 +80,8 @@ #define IRQ_HSMMC3 IRQ_SPI(76) #define IRQ_DWMCI IRQ_SPI(77) -#define IRQ_MIPICSI0 IRQ_SPI(78) - -#define IRQ_MIPICSI1 IRQ_SPI(80) +#define IRQ_MIPI_CSIS0 IRQ_SPI(78) +#define IRQ_MIPI_CSIS1 IRQ_SPI(80) #define IRQ_ONENAND_AUDI IRQ_SPI(82) #define IRQ_ROTATOR IRQ_SPI(83) -- cgit v0.10.2 From 7e1291dea213c46b6649a9f6ec94b16f0d88f97c Mon Sep 17 00:00:00 2001 From: Abhilash Kesavan Date: Sat, 13 Aug 2011 10:34:56 +0900 Subject: ARM: S5PV210: Fix build warning Fixed the following warning for S5PV210. arch/arm/mach-s5pv210/pm.c: In function 's5pv210_pm_add': arch/arm/mach-s5pv210/pm.c:139: warning: assignment from incompatible pointer type Also, staticized the function. Signed-off-by: Abhilash Kesavan Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-s5pv210/pm.c b/arch/arm/mach-s5pv210/pm.c index 309e388..f149d27 100644 --- a/arch/arm/mach-s5pv210/pm.c +++ b/arch/arm/mach-s5pv210/pm.c @@ -88,7 +88,7 @@ static struct sleep_save s5pv210_core_save[] = { SAVE_ITEM(S3C2410_TCNTO(0)), }; -void s5pv210_cpu_suspend(unsigned long arg) +static int s5pv210_cpu_suspend(unsigned long arg) { unsigned long tmp; -- cgit v0.10.2 From f98d429d7a7ff43d6e7c9bab239223f44a85264e Mon Sep 17 00:00:00 2001 From: Abhilash Kesavan Date: Sat, 13 Aug 2011 10:40:52 +0900 Subject: ARM: S3C64XX: Fix build break in PM debug When S3C_PM_DEBUG_LED_SMDK is enabled for suspend/resume debugging, the following compilation error occurs: arch/arm/mach-s3c64xx/pm.c: In function 's3c_pm_debug_smdkled': arch/arm/mach-s3c64xx/pm.c:41: error: implicit declaration of function 'gpio_set_value' arch/arm/mach-s3c64xx/pm.c:41: error: implicit declaration of function 'S3C64XX_GPN' arch/arm/mach-s3c64xx/pm.c: In function 's3c64xx_pm_init': arch/arm/mach-s3c64xx/pm.c:184: error: implicit declaration of function 'gpio_request' arch/arm/mach-s3c64xx/pm.c:188: error: implicit declaration of function 'gpio_direction_output' Fix the error by including linux/gpio.h Signed-off-by: Abhilash Kesavan Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c index 8bad643..055e285 100644 --- a/arch/arm/mach-s3c64xx/pm.c +++ b/arch/arm/mach-s3c64xx/pm.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include -- cgit v0.10.2 From 995b528ad25968472742c50fe964d44fac2b857a Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Thu, 18 Aug 2011 13:02:12 +0900 Subject: ARM: SAMSUNG: Add chained enrty/exit call to timer interrupt handler This patch adds chained IRQ enter/exit functions to timer interrupt handler in order to function correctly on primary controllers with different methods of flow control. Signed-off-by: Marek Szyprowski Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c index f714d06..51583cd 100644 --- a/arch/arm/plat-samsung/irq-vic-timer.c +++ b/arch/arm/plat-samsung/irq-vic-timer.c @@ -22,9 +22,14 @@ #include #include +#include + static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = irq_get_chip(irq); + chained_irq_enter(chip, desc); generic_handle_irq((int)desc->irq_data.handler_data); + chained_irq_exit(chip, desc); } /* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */ -- cgit v0.10.2 From 70b0e82bc7d03d33de5bceea92d419a9be4340ee Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Sat, 13 Aug 2011 12:55:36 +0900 Subject: ARM: EXYNOS4: add required chained_irq_enter/exit to eint code This patch adds chained IRQ enter/exit functions to external interrupt handler in order to function correctly on primary controllers with different methods of flow control. Signed-off-by: Marek Szyprowski Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-exynos4/irq-eint.c b/arch/arm/mach-exynos4/irq-eint.c index 9d87d2a..badb8c6 100644 --- a/arch/arm/mach-exynos4/irq-eint.c +++ b/arch/arm/mach-exynos4/irq-eint.c @@ -23,6 +23,8 @@ #include +#include + static DEFINE_SPINLOCK(eint_lock); static unsigned int eint0_15_data[16]; @@ -184,8 +186,11 @@ static inline void exynos4_irq_demux_eint(unsigned int start) static void exynos4_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = irq_get_chip(irq); + chained_irq_enter(chip, desc); exynos4_irq_demux_eint(IRQ_EINT(16)); exynos4_irq_demux_eint(IRQ_EINT(24)); + chained_irq_exit(chip, desc); } static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc) @@ -193,6 +198,7 @@ static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc) u32 *irq_data = irq_get_handler_data(irq); struct irq_chip *chip = irq_get_chip(irq); + chained_irq_enter(chip, desc); chip->irq_mask(&desc->irq_data); if (chip->irq_ack) @@ -201,6 +207,7 @@ static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc) generic_handle_irq(*irq_data); chip->irq_unmask(&desc->irq_data); + chained_irq_exit(chip, desc); } int __init exynos4_init_irq_eint(void) -- cgit v0.10.2 From 3f6065dd9d2c947c8d68336f07bd721d3909a30d Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Sat, 13 Aug 2011 12:55:36 +0900 Subject: ARM: S5P: add required chained_irq_enter/exit to gpio-int code This patch adds chained IRQ enter/exit functions to gpio interrupt handler in order to function correctly on primary controllers with different methods of flow control. Signed-off-by: Marek Szyprowski Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c index 327ab9f..f71078e 100644 --- a/arch/arm/plat-s5p/irq-gpioint.c +++ b/arch/arm/plat-s5p/irq-gpioint.c @@ -23,6 +23,8 @@ #include #include +#include + #define GPIO_BASE(chip) (((unsigned long)(chip)->base) & 0xFFFFF000u) #define CON_OFFSET 0x700 @@ -81,6 +83,9 @@ static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc) int group, pend_offset, mask_offset; unsigned int pend, mask; + struct irq_chip *chip = irq_get_chip(irq); + chained_irq_enter(chip, desc); + for (group = 0; group < bank->nr_groups; group++) { struct s3c_gpio_chip *chip = bank->chips[group]; if (!chip) @@ -102,6 +107,7 @@ static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc) pend &= ~BIT(offset); } } + chained_irq_exit(chip, desc); } static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip) -- cgit v0.10.2 From 2b431ff74a850db3d5b804be3ac466b6ed7f516d Mon Sep 17 00:00:00 2001 From: Yulgon Kim Date: Thu, 18 Aug 2011 20:40:24 +0900 Subject: ARM: EXYNOS4: Increase reset delay for USB HOST PHY This patch increases reset delay from 50 usec to 80 usec for USB HOST PHY. In order to reset USB HOST PHY controller properly, a little extra time is required during its reset cycle. Signed-off-by: Yulgon Kim Signed-off-by: Jingoo Han Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-exynos4/setup-usb-phy.c b/arch/arm/mach-exynos4/setup-usb-phy.c index 0883c1b..39aca04 100644 --- a/arch/arm/mach-exynos4/setup-usb-phy.c +++ b/arch/arm/mach-exynos4/setup-usb-phy.c @@ -82,7 +82,7 @@ static int exynos4_usb_phy1_init(struct platform_device *pdev) rstcon &= ~(HOST_LINK_PORT_SWRST_MASK | PHY1_SWRST_MASK); writel(rstcon, EXYNOS4_RSTCON); - udelay(50); + udelay(80); clk_disable(otg_clk); clk_put(otg_clk); -- cgit v0.10.2 From d2edddf2b25863ec0893635662b0832f9965b543 Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Fri, 19 Aug 2011 20:25:05 +0900 Subject: ARM: EXYNOS4: Add restart hook for proper reboot This is required to use SWRESET. Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c index 84032d3..746d6fc 100644 --- a/arch/arm/mach-exynos4/cpu.c +++ b/arch/arm/mach-exynos4/cpu.c @@ -27,8 +27,10 @@ #include #include #include +#include #include +#include extern int combiner_init(unsigned int combiner_nr, void __iomem *base, unsigned int irq_start); @@ -127,6 +129,11 @@ static void exynos4_idle(void) local_irq_enable(); } +static void exynos4_sw_reset(void) +{ + __raw_writel(0x1, S5P_SWRESET); +} + /* * exynos4_map_io * @@ -240,5 +247,8 @@ int __init exynos4_init(void) /* set idle function */ pm_idle = exynos4_idle; + /* set sw_reset function */ + s5p_reset_hook = exynos4_sw_reset; + return sysdev_register(&exynos4_sysdev); } diff --git a/arch/arm/mach-exynos4/include/mach/regs-pmu.h b/arch/arm/mach-exynos4/include/mach/regs-pmu.h index fa49bbb..cdf9b47 100644 --- a/arch/arm/mach-exynos4/include/mach/regs-pmu.h +++ b/arch/arm/mach-exynos4/include/mach/regs-pmu.h @@ -29,6 +29,8 @@ #define S5P_USE_STANDBY_WFE1 (1 << 25) #define S5P_USE_MASK ((0x3 << 16) | (0x3 << 24)) +#define S5P_SWRESET S5P_PMUREG(0x0400) + #define S5P_WAKEUP_STAT S5P_PMUREG(0x0600) #define S5P_EINT_WAKEUP_MASK S5P_PMUREG(0x0604) #define S5P_WAKEUP_MASK S5P_PMUREG(0x0608) -- cgit v0.10.2 From 5d747c6f2c9e1615685866251416268a0f648ffc Mon Sep 17 00:00:00 2001 From: Naveen Krishna Chatradhi Date: Fri, 19 Aug 2011 20:52:29 +0900 Subject: ARM: S5P: fix bug in spdif_clk_get_rate Should be passing the parent clk object when calling for parent rate. Signed-off-by: Naveen Krishna Chatradhi Signed-off-by: Kukjin Kim diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c index 02af235..5f84a3f 100644 --- a/arch/arm/plat-s5p/clock.c +++ b/arch/arm/plat-s5p/clock.c @@ -192,7 +192,7 @@ unsigned long s5p_spdif_get_rate(struct clk *clk) if (IS_ERR(pclk)) return -EINVAL; - rate = pclk->ops->get_rate(clk); + rate = pclk->ops->get_rate(pclk); clk_put(pclk); return rate; -- cgit v0.10.2 From c0764b2a4cdc41779460eb8796bc76e4fbddf339 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Tue, 23 Aug 2011 16:35:31 +0200 Subject: at91: at91sam9261.c: fix typo in t2_clk alias for atmel_tcb.0 This was a typo in clockdev declaration for at91sam9261 SoC. Fix the kernel hanging when switching clocksource to TC (tcb_clksrc). Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Acked-by: Remy Bohmer Acked-by: Nicolas Ferre diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index d522b47..6c8e3b5 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -157,7 +157,7 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk), CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk), - CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc1_clk), + CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk), -- cgit v0.10.2 From 5166793feb688a884832ca656f161f683be8f04c Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Mon, 1 Aug 2011 12:42:14 -0400 Subject: arm: fix compile failure in orion5x/dns323-setup.c Upstream commit d5341942d784134f2997b3ff82cd63cf71d1f932 "PCI: Make the struct pci_dev * argument of pci_fixup_irqs const." leaked an extra "const" into an actual call site (vs a proto/decl) which causes this: arch/arm/mach-orion5x/dns323-setup.c: In function 'dns323_pci_map_irq': arch/arm/mach-orion5x/dns323-setup.c:80: error: expected expression before 'const' arch/arm/mach-orion5x/dns323-setup.c:80: error: too few arguments to function 'orion5x_pci_map_irq' make[3]: *** [arch/arm/mach-orion5x/dns323-setup.o] Error 1 Signed-off-by: Paul Gortmaker Acked-by: Nicolas Pitre Acked-by: Ralf Baechle diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index a6eddae..c105556 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -77,7 +77,7 @@ static int __init dns323_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) /* * Check for devices with hard-wired IRQs. */ - irq = orion5x_pci_map_irq(const dev, slot, pin); + irq = orion5x_pci_map_irq(dev, slot, pin); if (irq != -1) return irq; -- cgit v0.10.2 From 158c0c623ab57e4e1cf705ce64b8efddc1cf82dd Mon Sep 17 00:00:00 2001 From: Bryan Wu Date: Wed, 17 Aug 2011 17:29:38 +0800 Subject: ARM: mach-orion5x: add missing header file This patch fixed following building error: -- arch/arm/mach-orion5x/pci.c: In function 'orion5x_pci_sys_setup': arch/arm/mach-orion5x/pci.c:563:2: error: 'vga_base' undeclared (first use in this function) arch/arm/mach-orion5x/pci.c:563:2: note: each undeclared identifier is reported only once for each function it appears in make[1]: *** [arch/arm/mach-orion5x/pci.o] Error 1 make[1]: *** Waiting for unfinished jobs.... -- Signed-off-by: Bryan Wu Acked-by: Rob Herring diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index 28b8760..bc4a920 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -14,6 +14,7 @@ #include #include #include +#include