From 02a0456b3b6ad7503a37fab6f00a27d2bd53d483 Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Mon, 19 Jul 2010 14:16:36 +0900 Subject: ARM: S5P: Add PMU device This patch adds an initcall for the s5p platforms so that they register their PMU IRQs with the PMU framework in the Kernel. Signed-off-by: Joonyoung Shim Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-s5p6440/include/mach/irqs.h b/arch/arm/mach-s5p6440/include/mach/irqs.h index 911854d9..16a7612 100644 --- a/arch/arm/mach-s5p6440/include/mach/irqs.h +++ b/arch/arm/mach-s5p6440/include/mach/irqs.h @@ -51,7 +51,7 @@ #define IRQ_DISPCON3 S5P_IRQ_VIC1(19) #define IRQ_FIMGVG S5P_IRQ_VIC1(20) #define IRQ_EINT_GROUPS S5P_IRQ_VIC1(21) -#define IRQ_PMUIRQ S5P_IRQ_VIC1(23) +#define IRQ_PMU S5P_IRQ_VIC1(23) #define IRQ_HSMMC0 S5P_IRQ_VIC1(24) #define IRQ_HSMMC1 S5P_IRQ_VIC1(25) #define IRQ_HSMMC2 IRQ_SPI1 /* shared with SPI1 */ diff --git a/arch/arm/mach-s5p6442/include/mach/irqs.h b/arch/arm/mach-s5p6442/include/mach/irqs.h index 02c2374..3fbc6c3 100644 --- a/arch/arm/mach-s5p6442/include/mach/irqs.h +++ b/arch/arm/mach-s5p6442/include/mach/irqs.h @@ -32,7 +32,7 @@ #define IRQ_GPIOINT S5P_IRQ_VIC0(30) /* VIC1 */ -#define IRQ_nPMUIRQ S5P_IRQ_VIC1(0) +#define IRQ_PMU S5P_IRQ_VIC1(0) #define IRQ_ONENAND S5P_IRQ_VIC1(7) #define IRQ_UART0 S5P_IRQ_VIC1(10) #define IRQ_UART1 S5P_IRQ_VIC1(11) diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h index 28aa551..59e90bf 100644 --- a/arch/arm/mach-s5pc100/include/mach/irqs.h +++ b/arch/arm/mach-s5pc100/include/mach/irqs.h @@ -29,7 +29,7 @@ #define IRQ_GPIOINT S5P_IRQ_VIC0(30) /* VIC1: ARM, power, memory, connectivity */ -#define IRQ_CORTEX0 S5P_IRQ_VIC1(0) +#define IRQ_PMU S5P_IRQ_VIC1(0) #define IRQ_CORTEX1 S5P_IRQ_VIC1(1) #define IRQ_CORTEX2 S5P_IRQ_VIC1(2) #define IRQ_CORTEX3 S5P_IRQ_VIC1(3) diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h index 9689537..b55f9e0 100644 --- a/arch/arm/mach-s5pv210/include/mach/irqs.h +++ b/arch/arm/mach-s5pv210/include/mach/irqs.h @@ -36,7 +36,7 @@ /* VIC1: ARM, Power, Memory, Connectivity, Storage */ -#define IRQ_CORTEX0 S5P_IRQ_VIC1(0) +#define IRQ_PMU S5P_IRQ_VIC1(0) #define IRQ_CORTEX1 S5P_IRQ_VIC1(1) #define IRQ_CORTEX2 S5P_IRQ_VIC1(2) #define IRQ_CORTEX3 S5P_IRQ_VIC1(3) diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile index 39c242b..7e34194 100644 --- a/arch/arm/plat-s5p/Makefile +++ b/arch/arm/plat-s5p/Makefile @@ -12,6 +12,7 @@ obj- := # Core files +obj-y += dev-pmu.o obj-y += dev-uart.o obj-y += cpu.o obj-y += clock.o diff --git a/arch/arm/plat-s5p/dev-pmu.c b/arch/arm/plat-s5p/dev-pmu.c new file mode 100644 index 0000000..a08576d --- /dev/null +++ b/arch/arm/plat-s5p/dev-pmu.c @@ -0,0 +1,36 @@ +/* + * linux/arch/arm/plat-s5p/dev-pmu.c + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim + * + * 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. + * + */ + +#include +#include +#include + +static struct resource s5p_pmu_resource = { + .start = IRQ_PMU, + .end = IRQ_PMU, + .flags = IORESOURCE_IRQ, +}; + +struct platform_device s5p_device_pmu = { + .name = "arm-pmu", + .id = ARM_PMU_DEVICE_CPU, + .num_resources = 1, + .resource = &s5p_pmu_resource, +}; + +static int __init s5p_pmu_init(void) +{ + platform_device_register(&s5p_device_pmu); + return 0; +} +arch_initcall(s5p_pmu_init); -- cgit v0.10.2 From c8def0857f93413db795ce3586bcc3c3eaae7088 Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Wed, 21 Jul 2010 09:19:51 +0900 Subject: ARM: S5P: Changes the definition name of default UART registers This patch changes the definition name of default UCON, ULCON, and UFCON UART registers from ARCH(SoC) to Machine(Board). Because it depends on machine. Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c index 8291fec..fedc142 100644 --- a/arch/arm/mach-s5p6440/mach-smdk6440.c +++ b/arch/arm/mach-s5p6440/mach-smdk6440.c @@ -41,16 +41,16 @@ #include #include -#define S5P6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ +#define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_TXIRQMODE | \ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI | \ S3C2443_UCON_RXERR_IRQEN) -#define S5P6440_ULCON_DEFAULT S3C2410_LCON_CS8 +#define SMDK6440_ULCON_DEFAULT S3C2410_LCON_CS8 -#define S5P6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ +#define SMDK6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ S3C2440_UFCON_TXTRIG16 | \ S3C2410_UFCON_RXTRIG8) @@ -58,30 +58,30 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, - .ucon = S5P6440_UCON_DEFAULT, - .ulcon = S5P6440_ULCON_DEFAULT, - .ufcon = S5P6440_UFCON_DEFAULT, + .ucon = SMDK6440_UCON_DEFAULT, + .ulcon = SMDK6440_ULCON_DEFAULT, + .ufcon = SMDK6440_UFCON_DEFAULT, }, [1] = { .hwport = 1, .flags = 0, - .ucon = S5P6440_UCON_DEFAULT, - .ulcon = S5P6440_ULCON_DEFAULT, - .ufcon = S5P6440_UFCON_DEFAULT, + .ucon = SMDK6440_UCON_DEFAULT, + .ulcon = SMDK6440_ULCON_DEFAULT, + .ufcon = SMDK6440_UFCON_DEFAULT, }, [2] = { .hwport = 2, .flags = 0, - .ucon = S5P6440_UCON_DEFAULT, - .ulcon = S5P6440_ULCON_DEFAULT, - .ufcon = S5P6440_UFCON_DEFAULT, + .ucon = SMDK6440_UCON_DEFAULT, + .ulcon = SMDK6440_ULCON_DEFAULT, + .ufcon = SMDK6440_UFCON_DEFAULT, }, [3] = { .hwport = 3, .flags = 0, - .ucon = S5P6440_UCON_DEFAULT, - .ulcon = S5P6440_ULCON_DEFAULT, - .ufcon = S5P6440_UFCON_DEFAULT, + .ucon = SMDK6440_UCON_DEFAULT, + .ulcon = SMDK6440_ULCON_DEFAULT, + .ufcon = SMDK6440_UFCON_DEFAULT, }, }; diff --git a/arch/arm/mach-s5p6442/mach-smdk6442.c b/arch/arm/mach-s5p6442/mach-smdk6442.c index ebcf997..6107bd8 100644 --- a/arch/arm/mach-s5p6442/mach-smdk6442.c +++ b/arch/arm/mach-s5p6442/mach-smdk6442.c @@ -27,16 +27,16 @@ #include /* Following are default values for UCON, ULCON and UFCON UART registers */ -#define S5P6442_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ +#define SMDK6442_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_TXIRQMODE | \ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI | \ S3C2443_UCON_RXERR_IRQEN) -#define S5P6442_ULCON_DEFAULT S3C2410_LCON_CS8 +#define SMDK6442_ULCON_DEFAULT S3C2410_LCON_CS8 -#define S5P6442_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ +#define SMDK6442_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ S5PV210_UFCON_TXTRIG4 | \ S5PV210_UFCON_RXTRIG4) @@ -44,23 +44,23 @@ static struct s3c2410_uartcfg smdk6442_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, - .ucon = S5P6442_UCON_DEFAULT, - .ulcon = S5P6442_ULCON_DEFAULT, - .ufcon = S5P6442_UFCON_DEFAULT, + .ucon = SMDK6442_UCON_DEFAULT, + .ulcon = SMDK6442_ULCON_DEFAULT, + .ufcon = SMDK6442_UFCON_DEFAULT, }, [1] = { .hwport = 1, .flags = 0, - .ucon = S5P6442_UCON_DEFAULT, - .ulcon = S5P6442_ULCON_DEFAULT, - .ufcon = S5P6442_UFCON_DEFAULT, + .ucon = SMDK6442_UCON_DEFAULT, + .ulcon = SMDK6442_ULCON_DEFAULT, + .ufcon = SMDK6442_UFCON_DEFAULT, }, [2] = { .hwport = 2, .flags = 0, - .ucon = S5P6442_UCON_DEFAULT, - .ulcon = S5P6442_ULCON_DEFAULT, - .ufcon = S5P6442_UFCON_DEFAULT, + .ucon = SMDK6442_UCON_DEFAULT, + .ulcon = SMDK6442_ULCON_DEFAULT, + .ufcon = SMDK6442_UFCON_DEFAULT, }, }; diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c index af22f82..c708db3 100644 --- a/arch/arm/mach-s5pc100/mach-smdkc100.c +++ b/arch/arm/mach-s5pc100/mach-smdkc100.c @@ -44,16 +44,16 @@ #include /* Following are default values for UCON, ULCON and UFCON UART registers */ -#define S5PC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ +#define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_TXIRQMODE | \ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI | \ S3C2443_UCON_RXERR_IRQEN) -#define S5PC100_ULCON_DEFAULT S3C2410_LCON_CS8 +#define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8 -#define S5PC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ +#define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ S3C2440_UFCON_RXTRIG8 | \ S3C2440_UFCON_TXTRIG16) @@ -61,30 +61,30 @@ static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, - .ucon = S5PC100_UCON_DEFAULT, - .ulcon = S5PC100_ULCON_DEFAULT, - .ufcon = S5PC100_UFCON_DEFAULT, + .ucon = SMDKC100_UCON_DEFAULT, + .ulcon = SMDKC100_ULCON_DEFAULT, + .ufcon = SMDKC100_UFCON_DEFAULT, }, [1] = { .hwport = 1, .flags = 0, - .ucon = S5PC100_UCON_DEFAULT, - .ulcon = S5PC100_ULCON_DEFAULT, - .ufcon = S5PC100_UFCON_DEFAULT, + .ucon = SMDKC100_UCON_DEFAULT, + .ulcon = SMDKC100_ULCON_DEFAULT, + .ufcon = SMDKC100_UFCON_DEFAULT, }, [2] = { .hwport = 2, .flags = 0, - .ucon = S5PC100_UCON_DEFAULT, - .ulcon = S5PC100_ULCON_DEFAULT, - .ufcon = S5PC100_UFCON_DEFAULT, + .ucon = SMDKC100_UCON_DEFAULT, + .ulcon = SMDKC100_ULCON_DEFAULT, + .ufcon = SMDKC100_UFCON_DEFAULT, }, [3] = { .hwport = 3, .flags = 0, - .ucon = S5PC100_UCON_DEFAULT, - .ulcon = S5PC100_ULCON_DEFAULT, - .ufcon = S5PC100_UFCON_DEFAULT, + .ucon = SMDKC100_UCON_DEFAULT, + .ulcon = SMDKC100_ULCON_DEFAULT, + .ufcon = SMDKC100_UFCON_DEFAULT, }, }; diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c index 10bc76e..9d30213 100644 --- a/arch/arm/mach-s5pv210/mach-aquila.c +++ b/arch/arm/mach-s5pv210/mach-aquila.c @@ -30,16 +30,16 @@ #include /* Following are default values for UCON, ULCON and UFCON UART registers */ -#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ +#define AQUILA_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_TXIRQMODE | \ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI | \ S3C2443_UCON_RXERR_IRQEN) -#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8 +#define AQUILA_ULCON_DEFAULT S3C2410_LCON_CS8 -#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ +#define AQUILA_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ S5PV210_UFCON_TXTRIG4 | \ S5PV210_UFCON_RXTRIG4) @@ -47,30 +47,30 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = AQUILA_UCON_DEFAULT, + .ulcon = AQUILA_ULCON_DEFAULT, + .ufcon = AQUILA_UFCON_DEFAULT, }, [1] = { .hwport = 1, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = AQUILA_UCON_DEFAULT, + .ulcon = AQUILA_ULCON_DEFAULT, + .ufcon = AQUILA_UFCON_DEFAULT, }, [2] = { .hwport = 2, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = AQUILA_UCON_DEFAULT, + .ulcon = AQUILA_ULCON_DEFAULT, + .ufcon = AQUILA_UFCON_DEFAULT, }, [3] = { .hwport = 3, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = AQUILA_UCON_DEFAULT, + .ulcon = AQUILA_ULCON_DEFAULT, + .ufcon = AQUILA_UFCON_DEFAULT, }, }; diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index 4863b13..1521ea1 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c @@ -27,16 +27,16 @@ #include /* Following are default values for UCON, ULCON and UFCON UART registers */ -#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ +#define GONI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_TXIRQMODE | \ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI | \ S3C2443_UCON_RXERR_IRQEN) -#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8 +#define GONI_ULCON_DEFAULT S3C2410_LCON_CS8 -#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ +#define GONI_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ S5PV210_UFCON_TXTRIG4 | \ S5PV210_UFCON_RXTRIG4) @@ -44,30 +44,30 @@ static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = GONI_UCON_DEFAULT, + .ulcon = GONI_ULCON_DEFAULT, + .ufcon = GONI_UFCON_DEFAULT, }, [1] = { .hwport = 1, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = GONI_UCON_DEFAULT, + .ulcon = GONI_ULCON_DEFAULT, + .ufcon = GONI_UFCON_DEFAULT, }, [2] = { .hwport = 2, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = GONI_UCON_DEFAULT, + .ulcon = GONI_ULCON_DEFAULT, + .ufcon = GONI_UFCON_DEFAULT, }, [3] = { .hwport = 3, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = GONI_UCON_DEFAULT, + .ulcon = GONI_ULCON_DEFAULT, + .ufcon = GONI_UFCON_DEFAULT, }, }; diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c index 4c8903c..7878f69 100644 --- a/arch/arm/mach-s5pv210/mach-smdkc110.c +++ b/arch/arm/mach-s5pv210/mach-smdkc110.c @@ -27,16 +27,16 @@ #include /* Following are default values for UCON, ULCON and UFCON UART registers */ -#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ +#define SMDKC110_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_TXIRQMODE | \ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI | \ S3C2443_UCON_RXERR_IRQEN) -#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8 +#define SMDKC110_ULCON_DEFAULT S3C2410_LCON_CS8 -#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ +#define SMDKC110_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ S5PV210_UFCON_TXTRIG4 | \ S5PV210_UFCON_RXTRIG4) @@ -44,30 +44,30 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = SMDKC110_UCON_DEFAULT, + .ulcon = SMDKC110_ULCON_DEFAULT, + .ufcon = SMDKC110_UFCON_DEFAULT, }, [1] = { .hwport = 1, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = SMDKC110_UCON_DEFAULT, + .ulcon = SMDKC110_ULCON_DEFAULT, + .ufcon = SMDKC110_UFCON_DEFAULT, }, [2] = { .hwport = 2, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = SMDKC110_UCON_DEFAULT, + .ulcon = SMDKC110_ULCON_DEFAULT, + .ufcon = SMDKC110_UFCON_DEFAULT, }, [3] = { .hwport = 3, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = SMDKC110_UCON_DEFAULT, + .ulcon = SMDKC110_ULCON_DEFAULT, + .ufcon = SMDKC110_UFCON_DEFAULT, }, }; diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index 0d46279..d1df188 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -29,16 +29,16 @@ #include /* Following are default values for UCON, ULCON and UFCON UART registers */ -#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ +#define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_TXIRQMODE | \ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI | \ S3C2443_UCON_RXERR_IRQEN) -#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8 +#define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8 -#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ +#define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ S5PV210_UFCON_TXTRIG4 | \ S5PV210_UFCON_RXTRIG4) @@ -46,30 +46,30 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = { [0] = { .hwport = 0, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = SMDKV210_UCON_DEFAULT, + .ulcon = SMDKV210_ULCON_DEFAULT, + .ufcon = SMDKV210_UFCON_DEFAULT, }, [1] = { .hwport = 1, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = SMDKV210_UCON_DEFAULT, + .ulcon = SMDKV210_ULCON_DEFAULT, + .ufcon = SMDKV210_UFCON_DEFAULT, }, [2] = { .hwport = 2, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = SMDKV210_UCON_DEFAULT, + .ulcon = SMDKV210_ULCON_DEFAULT, + .ufcon = SMDKV210_UFCON_DEFAULT, }, [3] = { .hwport = 3, .flags = 0, - .ucon = S5PV210_UCON_DEFAULT, - .ulcon = S5PV210_ULCON_DEFAULT, - .ufcon = S5PV210_UFCON_DEFAULT, + .ucon = SMDKV210_UCON_DEFAULT, + .ulcon = SMDKV210_ULCON_DEFAULT, + .ufcon = SMDKV210_UFCON_DEFAULT, }, }; -- cgit v0.10.2 From d7f1e82ac982dead64d2b3825b7d33db3023a514 Mon Sep 17 00:00:00 2001 From: Jongpill Lee Date: Wed, 23 Jun 2010 21:31:21 +0900 Subject: ARM: S5P: Add System define for arch_reset() This patch adds system define for arch_reset() using Watchdog reset. And adds IO mapping for using WDT. Signed-off-by: Jongpill Lee Signed-off-by: Kukjin Kim diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c index 75cb8c3..1ab55e8 100644 --- a/arch/arm/plat-s5p/cpu.c +++ b/arch/arm/plat-s5p/cpu.c @@ -103,6 +103,11 @@ static struct map_desc s5p_iodesc[] __initdata = { .pfn = __phys_to_pfn(S5P_PA_GPIO), .length = SZ_4K, .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S3C_VA_WATCHDOG, + .pfn = __phys_to_pfn(S3C_PA_WDT), + .length = SZ_4K, + .type = MT_DEVICE, }, }; diff --git a/arch/arm/plat-s5p/include/plat/system-reset.h b/arch/arm/plat-s5p/include/plat/system-reset.h new file mode 100644 index 0000000..7f76a16 --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/system-reset.h @@ -0,0 +1,24 @@ +/* linux/arch/arm/plat-s5p/include/plat/system-reset.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Based on arch/arm/mach-s3c2410/include/mach/system-reset.h + * + * S5P - System define for arch_reset() + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include + +static void arch_reset(char mode, const char *cmd) +{ + /* Perform reset using Watchdog reset. + * SWRESET support will be added later. + */ + + arch_wdt_reset(); +} -- cgit v0.10.2 From 9a423b0ffdf7c75d852056447202e64822263c6a Mon Sep 17 00:00:00 2001 From: Jongpill Lee Date: Wed, 23 Jun 2010 21:35:03 +0900 Subject: ARM: S5P: Add Support common arch_reset() for S5P This patch adds support common arch_reset() for S5P6440, S5P6442, S5PC100 and S5PV210/S5PC110. Now perform reset using Watchdog reset, SWRESET support with s5p_reset_hook() will be added later. Signed-off-by: Jongpill Lee Signed-off-by: Kukjin Kim diff --git a/arch/arm/mach-s5p6440/include/mach/system.h b/arch/arm/mach-s5p6440/include/mach/system.h index d2dd817..a359ee3 100644 --- a/arch/arm/mach-s5p6440/include/mach/system.h +++ b/arch/arm/mach-s5p6440/include/mach/system.h @@ -13,12 +13,9 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H __FILE__ -static void arch_idle(void) -{ - /* nothing here yet */ -} +#include -static void arch_reset(char mode, const char *cmd) +static void arch_idle(void) { /* nothing here yet */ } diff --git a/arch/arm/mach-s5p6442/include/mach/system.h b/arch/arm/mach-s5p6442/include/mach/system.h index 8bcd8ed..c30c1cc 100644 --- a/arch/arm/mach-s5p6442/include/mach/system.h +++ b/arch/arm/mach-s5p6442/include/mach/system.h @@ -13,12 +13,9 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H __FILE__ -static void arch_idle(void) -{ - /* nothing here yet */ -} +#include -static void arch_reset(char mode, const char *cmd) +static void arch_idle(void) { /* nothing here yet */ } diff --git a/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h index 681f626..a9ea57c 100644 --- a/arch/arm/mach-s5pc100/include/mach/system.h +++ b/arch/arm/mach-s5pc100/include/mach/system.h @@ -11,18 +11,11 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H __FILE__ -#include -#include -#include +#include static void arch_idle(void) { /* nothing here yet */ } -static void arch_reset(char mode, const char *cmd) -{ - __raw_writel(S5PC100_SWRESET_RESETVAL, S5PC100_SWRESET); - return; -} #endif /* __ASM_ARCH_IRQ_H */ diff --git a/arch/arm/mach-s5pv210/include/mach/system.h b/arch/arm/mach-s5pv210/include/mach/system.h index 1ca04d5..af8a200 100644 --- a/arch/arm/mach-s5pv210/include/mach/system.h +++ b/arch/arm/mach-s5pv210/include/mach/system.h @@ -13,12 +13,9 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H __FILE__ -static void arch_idle(void) -{ - /* nothing here yet */ -} +#include -static void arch_reset(char mode, const char *cmd) +static void arch_idle(void) { /* nothing here yet */ } -- cgit v0.10.2 From 0fdb480e7fb1ecdd4076ddf8b6ab16b0d77406c1 Mon Sep 17 00:00:00 2001 From: Jongpill Lee Date: Fri, 23 Jul 2010 21:33:58 +0900 Subject: ARM: S5P: Add s5p_reset_hook() for perform reset using SWRESET on S5P SoCs This patch adds s5p_reset_hook() which includes software reset by using SWRESET. Signed-off-by: Jongpill Lee Signed-off-by: Kukjin Kim diff --git a/arch/arm/plat-s5p/include/plat/reset.h b/arch/arm/plat-s5p/include/plat/reset.h new file mode 100644 index 0000000..335e978 --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/reset.h @@ -0,0 +1,16 @@ +/* linux/arch/arm/plat-s5p/include/plat/reset.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_PLAT_S5P_RESET_H +#define __ASM_PLAT_S5P_RESET_H __FILE__ + +extern void (*s5p_reset_hook)(void); + +#endif /* __ASM_PLAT_S5P_RESET_H */ diff --git a/arch/arm/plat-s5p/include/plat/system-reset.h b/arch/arm/plat-s5p/include/plat/system-reset.h index 7f76a16..f307f34 100644 --- a/arch/arm/plat-s5p/include/plat/system-reset.h +++ b/arch/arm/plat-s5p/include/plat/system-reset.h @@ -14,10 +14,17 @@ #include +void (*s5p_reset_hook)(void); + static void arch_reset(char mode, const char *cmd) { - /* Perform reset using Watchdog reset. - * SWRESET support will be added later. + /* SWRESET support in s5p_reset_hook() */ + + if (s5p_reset_hook) + s5p_reset_hook(); + + /* Perform reset using Watchdog reset + * if there is no s5p_reset_hook() */ arch_wdt_reset(); -- cgit v0.10.2