From 101250ceaed570110521aedb4d3f9189837b7b93 Mon Sep 17 00:00:00 2001 From: Sean Paul Date: Thu, 27 Dec 2012 10:35:51 -0800 Subject: ARM: EXYNOS: Revise HDMI resource size Reduce the HDMI resource size from 0x100000 to 0x70000 so it doesn't overlap the Displayport resource space. HDMI: (0x14530000 - 0x145A0000) DP: (0x145B0000 - 0x145B1000) Signed-off-by: Sean Paul Signed-off-by: Prathyush K Signed-off-by: Kukjin Kim --- arch/arm/boot/dts/exynos5250.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 2e3b6efaf1a..3acf594ea60 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -574,7 +574,7 @@ hdmi { compatible = "samsung,exynos5-hdmi"; - reg = <0x14530000 0x100000>; + reg = <0x14530000 0x70000>; interrupts = <0 95 0>; }; -- cgit v1.2.3 From 93f377894b61c0378ea92b323451f0891851080b Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Tue, 25 Dec 2012 17:25:08 -0800 Subject: ARM: SAMSUNG: fix the cpu id for EXYNOS5440 The value of CPU ID for EXYNOS5440 should be 0xE5440000. Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/include/plat/cpu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index e0072ce8d6e..b69e11dc679 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -43,7 +43,7 @@ extern unsigned long samsung_cpu_id; #define EXYNOS4_CPU_MASK 0xFFFE0000 #define EXYNOS5250_SOC_ID 0x43520000 -#define EXYNOS5440_SOC_ID 0x54400000 +#define EXYNOS5440_SOC_ID 0xE5440000 #define EXYNOS5_SOC_MASK 0xFFFFF000 #define IS_SAMSUNG_CPU(name, id, mask) \ -- cgit v1.2.3 From ca6f1e42d6a085a923b4a0f949710d7e71de394a Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Thu, 6 Dec 2012 16:27:55 +0900 Subject: ARM: dts: use uart port0 for console on exynos5440-ssdk5440 Signed-off-by: Kukjin Kim --- arch/arm/boot/dts/exynos5440-ssdk5440.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts index 921c83cf694..81e2c964a90 100644 --- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts @@ -21,7 +21,7 @@ }; chosen { - bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x81000000,8M console=ttySAC2,115200 init=/linuxrc"; + bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x81000000,8M console=ttySAC0,115200 init=/linuxrc"; }; spi { -- cgit v1.2.3 From 3c2bbf51ab6407f28e638fd7a657540c748ce381 Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Wed, 28 Nov 2012 13:25:15 +0900 Subject: ARM: dts: use uart port1 for console on exynos4210-smdkv310 Signed-off-by: Kukjin Kim --- arch/arm/boot/dts/exynos4210-smdkv310.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index 9b23a8255e3..f63490707f3 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts @@ -26,7 +26,7 @@ }; chosen { - bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; + bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; }; sdhci@12530000 { -- cgit v1.2.3 From b2318482a3a9818af9138a323263a0f761a5e5f8 Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Thu, 27 Dec 2012 09:19:08 -0800 Subject: ARM: EXYNOS: enable PINCTRL for EXYNOS5440 This patch removes following warning in kernel boot log, Because EXYNOS5440 can support only Pinctrl not GPIO. WARNING: at drivers/gpio/gpio-samsung.c:3102 samsung_gpiolib_init+0x68/0x8c() Unknown SoC in gpio-samsung, no GPIOs added Cc: Thomas Abraham Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 91d5b6f1d5a..e103c290bc9 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -74,6 +74,8 @@ config SOC_EXYNOS5440 depends on ARCH_EXYNOS5 select ARM_ARCH_TIMER select AUTO_ZRELADDR + select PINCTRL + select PINCTRL_EXYNOS5440 help Enable EXYNOS5440 SoC support -- cgit v1.2.3 From 61bcbc2af8be4cafb5723d4bd306053b70f52a7a Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Sat, 5 Jan 2013 08:32:55 -0800 Subject: ARM: EXYNOS: skip the clock initialization for exynos5440 Since exynos5440 can support only common clk stuff, so this patch skips legacy exynos5 clock initialization. Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/common.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index d6d0dc65108..1a89824a5f7 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -424,11 +424,18 @@ static void __init exynos5_init_clocks(int xtal) { printk(KERN_DEBUG "%s: initializing clocks\n", __func__); + /* EXYNOS5440 can support only common clock framework */ + + if (soc_is_exynos5440()) + return; + +#ifdef CONFIG_SOC_EXYNOS5250 s3c24xx_register_baseclocks(xtal); s5p_register_clocks(xtal); exynos5_register_clocks(); exynos5_setup_clocks(); +#endif } #define COMBINER_ENABLE_SET 0x0 -- cgit v1.2.3