--- linux-2.6.17-git5/include/asm-arm/arch-s3c2410/map.h 2006-06-23 10:57:40.000000000 +0100 +++ linux-2.6.17-rc5-2412-r17/include/asm-arm/arch-s3c2410/map.h 2006-06-23 00:16:17.000000000 +0100 @@ -236,4 +236,20 @@ #define S3C24XX_PA_SPI S3C2410_PA_SPI #endif +/* deal with the registers that move under the 2412/2413 */ + +#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) +#ifndef __ASSEMBLY__ +extern void __iomem *s3c24xx_va_gpio2; +#endif +#ifdef CONFIG_CPU_S3C2412_ONLY +#define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10) +#else +#define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2 +#endif +#else +#define s3c24xx_va_gpio2 S3C24XX_VA_GPIO +#define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO +#endif + #endif /* __ASM_ARCH_MAP_H */ --- linux-2.6.17-git5/include/asm-arm/arch-s3c2410/debug-macro.S 2006-06-18 02:49:35.000000000 +0100 +++ linux-2.6.17-rc5-2412-r17/include/asm-arm/arch-s3c2410/debug-macro.S 2006-06-12 14:23:12.000000000 +0100 @@ -33,7 +33,7 @@ .endm .macro senduart,rd,rx - str \rd, [\rx, # S3C2410_UTXH ] + strb \rd, [\rx, # S3C2410_UTXH ] .endm .macro busyuart, rd, rx @@ -42,6 +42,12 @@ beq 1001f @ @ FIFO enabled... 1003: + @ check for arm920 vs arm926. currently assume all arm926 + @ devices have an 64 byte FIFO identical to the s3c2440 + mrc p15, 0, \rd, c0, c0 + and \rd, \rd, #0xff0 + teq \rd, #0x260 + beq 1004f mrc p15, 0, \rd, c1, c0 tst \rd, #1 addeq \rd, \rx, #(S3C24XX_PA_GPIO - S3C24XX_PA_UART) @@ -50,7 +56,7 @@ ldr \rd, [ \rd, # S3C2410_GSTATUS1 - S3C2410_GPIOREG(0) ] and \rd, \rd, #0x00ff0000 teq \rd, #0x00440000 @ is it 2440? - +1004: ldr \rd, [ \rx, # S3C2410_UFSTAT ] moveq \rd, \rd, lsr #SHIFT_2440TXF tst \rd, #S3C2410_UFSTAT_TXFULL --- linux-2.6.17-git5/arch/arm/mach-s3c2410/s3c2412.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.17-rc5-2412-r17/arch/arm/mach-s3c2410/s3c2412.c 2006-06-23 10:52:07.000000000 +0100 @@ -0,0 +1,195 @@ +/* linux/arch/arm/mach-s3c2410/s3c2412.c + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks + * + * http://armlinux.simtec.co.uk/. + * + * 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. + * + * Modifications: + * 16-May-2003 BJD Created initial version + * 16-Aug-2003 BJD Fixed header files and copyright, added URL + * 05-Sep-2003 BJD Moved to kernel v2.6 + * 18-Jan-2004 BJD Added serial port configuration + * 21-Aug-2004 BJD Added new struct s3c2410_board handler + * 28-Sep-2004 BJD Updates for new serial port bits + * 04-Nov-2004 BJD Updated UART configuration process + * 10-Jan-2005 BJD Removed s3c2410_clock_tick_rate + * 13-Aug-2005 DA Removed UART from initial I/O mappings +*/ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "s3c2412.h" +#include "cpu.h" +#include "devs.h" +#include "clock.h" +#include "pm.h" + +#ifndef CONFIG_CPU_S3C2412_ONLY +void __iomem *s3c24xx_va_gpio2 = S3C24XX_VA_GPIO; +#endif + +/* Initial IO mappings */ + +static struct map_desc s3c2412_iodesc[] __initdata = { + IODESC_ENT(CLKPWR), + IODESC_ENT(LCD), + IODESC_ENT(TIMER), + IODESC_ENT(ADC), + IODESC_ENT(WATCHDOG), +}; + +/* uart registration process */ + +void __init s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no) +{ + s3c24xx_init_uartdevs("s3c2412-uart", s3c2410_uart_resources, cfg, no); + + /* rename devices that are s3c2412/s3c2413 specific */ + s3c_device_sdi.name = "s3c2412-sdi"; + s3c_device_nand.name = "s3c2412-nand"; +} + +/* s3c2412_map_io + * + * register the standard cpu IO areas, and any passed in from the + * machine specific initialisation. +*/ + +void __init s3c2412_map_io(struct map_desc *mach_desc, int mach_size) +{ + /* move base of IO */ + + s3c24xx_va_gpio2 = S3C24XX_VA_GPIO + 0x10; + + /* register our io-tables */ + + iotable_init(s3c2412_iodesc, ARRAY_SIZE(s3c2412_iodesc)); + iotable_init(mach_desc, mach_size); +} + +void __init s3c2412_init_clocks(int xtal) +{ + unsigned long tmp; + unsigned long fclk; + unsigned long hclk; + unsigned long pclk; + + /* now we've got our machine bits initialised, work out what + * clocks we've got */ + + fclk = s3c2410_get_pll(__raw_readl(S3C2410_MPLLCON), xtal*2); + + tmp = __raw_readl(S3C2410_CLKDIVN); + + /* work out clock scalings */ + + hclk = fclk / ((tmp & S3C2412_CLKDIVN_HDIVN_MASK) + 1); + hclk /= ((tmp & S3C2421_CLKDIVN_ARMDIVN) ? 2 : 1); + pclk = hclk / ((tmp & S3C2412_CLKDIVN_PDIVN) ? 2 : 1); + + /* print brieft summary of clocks, etc */ + + printk("S3C2412: core %ld.%03ld MHz, memory %ld.%03ld MHz, peripheral %ld.%03ld MHz\n", + print_mhz(fclk), print_mhz(hclk), print_mhz(pclk)); + + /* initialise the clocks here, to allow other things like the + * console to use them + */ + + s3c24xx_setup_clocks(xtal, fclk, hclk, pclk); + s3c2412_baseclk_add(); +} + +/* need to register class before we actually register the device, and + * we also need to ensure that it has been initialised before any of the + * drivers even try to use it (even if not on an s3c2412 based system) + * as a driver which may support both 2410 and 2440 may try and use it. +*/ + +#ifdef CONFIG_PM +static struct sleep_save s3c2412_sleep[] = { + SAVE_ITEM(S3C2412_DSC0), + SAVE_ITEM(S3C2412_DSC1), + SAVE_ITEM(S3C2413_GPJDAT), + SAVE_ITEM(S3C2413_GPJCON), + SAVE_ITEM(S3C2413_GPJUP), + + /* save the sleep configuration anyway, just in case these + * get damaged during wakeup */ + + SAVE_ITEM(S3C2412_GPBSLPCON), + SAVE_ITEM(S3C2412_GPCSLPCON), + SAVE_ITEM(S3C2412_GPDSLPCON), + SAVE_ITEM(S3C2412_GPESLPCON), + SAVE_ITEM(S3C2412_GPFSLPCON), + SAVE_ITEM(S3C2412_GPGSLPCON), + SAVE_ITEM(S3C2412_GPHSLPCON), + SAVE_ITEM(S3C2413_GPJSLPCON), +}; + +static int s3c2412_suspend(struct sys_device *dev, pm_message_t state) +{ + s3c2410_pm_do_save(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep)); + return 0; +} + +static int s3c2412_resume(struct sys_device *dev) +{ + s3c2410_pm_do_restore(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep)); + return 0; +} + +#else +#define s3c2412_suspend NULL +#define s3c2412_resume NULL +#endif + +struct sysdev_class s3c2412_sysclass = { + set_kset_name("s3c2412-core"), + .suspend = s3c2412_suspend, + .resume = s3c2412_resume +}; + +static int __init s3c2412_core_init(void) +{ + return sysdev_class_register(&s3c2412_sysclass); +} + +core_initcall(s3c2412_core_init); + +static struct sys_device s3c2412_sysdev = { + .cls = &s3c2412_sysclass, +}; + +int __init s3c2412_init(void) +{ + printk("S3C2412: Initialising architecture\n"); + + return sysdev_register(&s3c2412_sysdev); +} --- linux-2.6.17-git5/arch/arm/mach-s3c2410/s3c2412.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.17-rc5-2412-r17/arch/arm/mach-s3c2410/s3c2412.h 2006-06-13 10:33:32.000000000 +0100 @@ -0,0 +1,29 @@ +/* arch/arm/mach-s3c2410/s3c2412.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks + * + * Header file for s3c2412 cpu support + * + * 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. +*/ + +#ifdef CONFIG_CPU_S3C2412 + +extern int s3c2412_init(void); + +extern void s3c2412_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2412_init_clocks(int xtal); + +extern int s3c2412_baseclk_add(void); +#else +#define s3c2412_init_clocks NULL +#define s3c2412_init_uarts NULL +#define s3c2412_map_io NULL +#define s3c2412_init NULL +#endif --- linux-2.6.17-git5/arch/arm/mach-s3c2410/cpu.c 2006-06-23 10:57:27.000000000 +0100 +++ linux-2.6.17-rc5-2412-r17/arch/arm/mach-s3c2410/cpu.c 2006-06-23 10:52:10.000000000 +0100 @@ -44,6 +44,7 @@ #include "clock.h" #include "s3c2400.h" #include "s3c2410.h" +#include "s3c2412.h" #include "s3c244x.h" #include "s3c2440.h" #include "s3c2442.h" @@ -62,6 +63,7 @@ struct cpu_table { static const char name_s3c2400[] = "S3C2400"; static const char name_s3c2410[] = "S3C2410"; +static const char name_s3c2412[] = "S3C2412"; static const char name_s3c2440[] = "S3C2440"; static const char name_s3c2442[] = "S3C2442"; static const char name_s3c2410a[] = "S3C2410A"; @@ -114,6 +116,15 @@ static struct cpu_table cpu_ids[] __init .name = name_s3c2442 }, { + .idcode = 0x32412001, + .idmask = 0xffffffff, + .map_io = s3c2412_map_io, + .init_clocks = s3c2412_init_clocks, + .init_uarts = s3c2412_init_uarts, + .init = s3c2412_init, + .name = name_s3c2412, + }, + { .idcode = 0x0, /* S3C2400 doesn't have an idcode */ .idmask = 0xffffffff, .map_io = s3c2400_map_io, @@ -171,6 +182,24 @@ void s3c24xx_set_board(struct s3c24xx_bo static struct cpu_table *cpu; +static unsigned long s3c24xx_read_idcode_v5(void) +{ +#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) + return __raw_readl(S3C2412_GSTATUS1); +#else + return 1UL; /* don't look like an 2400 */ +#endif +} + +static unsigned long s3c24xx_read_idcode_v4(void) +{ +#ifndef CONFIG_CPU_S3C2400 + return __raw_readl(S3C2410_GSTATUS1); +#else + return 0UL; +#endif +} + void __init s3c24xx_init_io(struct map_desc *mach_desc, int size) { unsigned long idcode = 0x0; @@ -178,9 +207,11 @@ void __init s3c24xx_init_io(struct map_d /* initialise the io descriptors we need for initialisation */ iotable_init(s3c_iodesc, ARRAY_SIZE(s3c_iodesc)); -#ifndef CONFIG_CPU_S3C2400 - idcode = __raw_readl(S3C2410_GSTATUS1); -#endif + if (cpu_architecture() >= CPU_ARCH_ARMv5) { + idcode = s3c24xx_read_idcode_v5(); + } else { + idcode = s3c24xx_read_idcode_v4(); + } cpu = s3c_lookup_cpu(idcode); --- linux-2.6.17-git5/arch/arm/mach-s3c2410/Makefile 2006-06-23 10:57:27.000000000 +0100 +++ linux-2.6.17-rc5-2412-r17/arch/arm/mach-s3c2410/Makefile 2006-06-05 22:06:28.000000000 +0100 @@ -24,6 +24,10 @@ obj-$(CONFIG_S3C2410_DMA) += dma.o obj-$(CONFIG_PM) += pm.o sleep.o obj-$(CONFIG_PM_SIMTEC) += pm-simtec.o +# S3C2412 support +obj-$(CONFIG_CPU_S3C2412) += s3c2412.o + +# # S3C244X support obj-$(CONFIG_CPU_S3C244X) += s3c244x.o --- linux-2.6.17-git5/arch/arm/mach-s3c2410/Kconfig 2006-06-23 10:57:27.000000000 +0100 +++ linux-2.6.17-git5-tmp1/arch/arm/mach-s3c2410/Kconfig 2006-06-23 14:16:48.000000000 +0100 @@ -127,6 +127,20 @@ config CPU_S3C2410 Support for S3C2410 and S3C2410A family from the S3C24XX line of Samsung Mobile CPUs. +# internal node to signify if we are only dealing with an S3C2412 + +config CPU_S3C2412_ONLY + bool + depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \ + !CPU_S3C2440 && !CPU_S3C2442 && CPU_S3C2412 + default y if CPU_S3C2412 + +config CPU_S3C2412 + bool + depends on ARCH_S3C2410 + help + Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line + config CPU_S3C244X bool depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) --- linux-2.6.17-git5/arch/arm/mach-s3c2410/cpu.h 2006-06-23 10:57:27.000000000 +0100 +++ linux-2.6.17-rc5-2412-r17/arch/arm/mach-s3c2410/cpu.h 2006-06-05 22:16:58.000000000 +0100 @@ -74,5 +74,6 @@ extern struct sys_timer s3c24xx_timer; /* system device classes */ extern struct sysdev_class s3c2410_sysclass; +extern struct sysdev_class s3c2412_sysclass; extern struct sysdev_class s3c2440_sysclass; extern struct sysdev_class s3c2442_sysclass; --- linux-2.6.17-git5-fix1/include/asm-arm/arch-s3c2410/regs-dsc.h 2006-06-23 10:57:40.000000000 +0100 +++ linux-2.6.17-rc5-2412-r17/include/asm-arm/arch-s3c2410/regs-dsc.h 2006-06-22 22:49:32.000000000 +0100 @@ -23,6 +23,9 @@ #define S3C2440_DSC0 S3C2410_GPIOREG(0xc4) #define S3C2440_DSC1 S3C2410_GPIOREG(0xc8) +#define S3C2412_DSC0 S3C2410_GPIOREG(0xdc) +#define S3C2412_DSC1 S3C2410_GPIOREG(0xe0) + #define S3C2440_SELECT_DSC0 (0) #define S3C2440_SELECT_DSC1 (1<<31) --- linux-2.6.17-git5-fix1/include/asm-arm/arch-s3c2410/regs-gpioj.h 2006-06-18 02:49:35.000000000 +0100 +++ linux-2.6.17-rc5-2412-r17/include/asm-arm/arch-s3c2410/regs-gpioj.h 2006-06-22 10:41:47.000000000 +0100 @@ -32,6 +32,11 @@ #define S3C2440_GPJDAT S3C2410_GPIOREG(0xd4) #define S3C2440_GPJUP S3C2410_GPIOREG(0xd8) +#define S3C2413_GPJCON S3C2410_GPIOREG(0x80) +#define S3C2413_GPJDAT S3C2410_GPIOREG(0x84) +#define S3C2413_GPJUP S3C2410_GPIOREG(0x88) +#define S3C2413_GPJSLPCON S3C2410_GPIOREG(0x8C) + #define S3C2440_GPJ0 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 0) #define S3C2440_GPJ0_INP (0x00 << 0) #define S3C2440_GPJ0_OUTP (0x01 << 0) --- linux-2.6.17-git5-fix1/include/asm-arm/arch-s3c2410/regs-gpio.h 2006-06-23 10:57:40.000000000 +0100 +++ linux-2.6.17-git5-fix1-s3c2412-2/include/asm-arm/arch-s3c2410/regs-gpio.h 2006-06-23 16:50:19.000000000 +0100 @@ -45,7 +45,7 @@ #define S3C24XX_MISCCR S3C2400_MISCCR #else #define S3C24XX_GPIO_BASE(x) S3C2410_GPIO_BASE(x) -#define S3C24XX_MISCCR S3C2410_MISCCR +#define S3C24XX_MISCCR S3C24XX_GPIOREG2(0x80) #endif /* CONFIG_CPU_S3C2400 */ @@ -73,9 +73,15 @@ #define S3C2410_GPIO_SFN2 (0xFFFFFFF2) /* not available on A */ #define S3C2410_GPIO_SFN3 (0xFFFFFFF3) /* not available on A */ -/* configure GPIO ports A..G */ +/* register address for the GPIO registers. + * S3C24XX_GPIOREG2 is for the second set of registers in the + * GPIO which move between s3c2410 and s3c2412 type systems */ #define S3C2410_GPIOREG(x) ((x) + S3C24XX_VA_GPIO) +#define S3C24XX_GPIOREG2(x) ((x) + S3C24XX_VA_GPIO2) + + +/* configure GPIO ports A..G */ /* port A - S3C2410: 22bits, zero in bit X makes pin X output * S3C2400: 18bits, zero in bit X makes pin X output @@ -953,11 +959,18 @@ #define S3C2410_GPH10_OUTP (0x01 << 20) #define S3C2410_GPH10_CLKOUT1 (0x02 << 20) +/* The S3C2412 and S3C2413 move the GPJ register set to after + * GPH, which means all registers after 0x80 are now offset by 0x10 + * for the 2412/2413 from the 2410/2440/2442 +*/ + /* miscellaneous control */ #define S3C2400_MISCCR S3C2410_GPIOREG(0x54) #define S3C2410_MISCCR S3C2410_GPIOREG(0x80) #define S3C2410_DCLKCON S3C2410_GPIOREG(0x84) +#define S3C24XX_DCLKCON S3C24XX_GPIOREG2(0x84) + /* see clock.h for dclk definitions */ /* pullup control on databus */ @@ -985,6 +998,8 @@ #define S3C2410_MISCCR_CLK0_DCLK0 (5<<4) #define S3C2410_MISCCR_CLK0_MASK (7<<4) +#define S3C2412_MISCCR_CLK0_RTC (2<<4) + #define S3C2410_MISCCR_CLK1_MPLL (0<<8) #define S3C2410_MISCCR_CLK1_UPLL (1<<8) #define S3C2410_MISCCR_CLK1_FCLK (2<<8) @@ -993,6 +1008,8 @@ #define S3C2410_MISCCR_CLK1_DCLK1 (5<<8) #define S3C2410_MISCCR_CLK1_MASK (7<<8) +#define S3C2412_MISCCR_CLK1_CLKsrc (0<<8) + #define S3C2410_MISCCR_USBSUSPND0 (1<<12) #define S3C2410_MISCCR_USBSUSPND1 (1<<13) @@ -1000,7 +1017,7 @@ #define S3C2410_MISCCR_nEN_SCLK0 (1<<17) #define S3C2410_MISCCR_nEN_SCLK1 (1<<18) -#define S3C2410_MISCCR_nEN_SCLKE (1<<19) +#define S3C2410_MISCCR_nEN_SCLKE (1<<19) /* not 2412 */ #define S3C2410_MISCCR_SDSLEEP (7<<17) /* external interrupt control... */ @@ -1017,6 +1034,10 @@ #define S3C2410_EXTINT1 S3C2410_GPIOREG(0x8C) #define S3C2410_EXTINT2 S3C2410_GPIOREG(0x90) +#define S3C24XX_EXTINT0 S3C24XX_GPIOREG2(0x88) +#define S3C24XX_EXTINT1 S3C24XX_GPIOREG2(0x8C) +#define S3C24XX_EXTINT2 S3C24XX_GPIOREG2(0x90) + /* values for S3C2410_EXTINT0/1/2 */ #define S3C2410_EXTINT_LOWLEV (0x00) #define S3C2410_EXTINT_HILEV (0x01) @@ -1030,6 +1051,11 @@ #define S3C2410_EINFLT2 S3C2410_GPIOREG(0x9C) #define S3C2410_EINFLT3 S3C2410_GPIOREG(0xA0) +#define S3C24XX_EINFLT0 S3C24XX_GPIOREG2(0x94) +#define S3C24XX_EINFLT1 S3C24XX_GPIOREG2(0x98) +#define S3C24XX_EINFLT2 S3C24XX_GPIOREG2(0x9C) +#define S3C24XX_EINFLT3 S3C24XX_GPIOREG2(0xA0) + /* values for interrupt filtering */ #define S3C2410_EINTFLT_PCLK (0x00) #define S3C2410_EINTFLT_EXTCLK (1<<7) @@ -1039,6 +1065,7 @@ /* GSTATUS have miscellaneous information in them * + * These move between s3c2410 and s3c2412 style systems. */ #define S3C2410_GSTATUS0 S3C2410_GPIOREG(0x0AC) @@ -1047,6 +1074,18 @@ #define S3C2410_GSTATUS3 S3C2410_GPIOREG(0x0B8) #define S3C2410_GSTATUS4 S3C2410_GPIOREG(0x0BC) +#define S3C2412_GSTATUS0 S3C2410_GPIOREG(0x0BC) +#define S3C2412_GSTATUS1 S3C2410_GPIOREG(0x0C0) +#define S3C2412_GSTATUS2 S3C2410_GPIOREG(0x0C4) +#define S3C2412_GSTATUS3 S3C2410_GPIOREG(0x0C8) +#define S3C2412_GSTATUS4 S3C2410_GPIOREG(0x0CC) + +#define S3C24XX_GSTATUS0 S3C24XX_GPIOREG2(0x0AC) +#define S3C24XX_GSTATUS1 S3C24XX_GPIOREG2(0x0B0) +#define S3C24XX_GSTATUS2 S3C24XX_GPIOREG2(0x0B4) +#define S3C24XX_GSTATUS3 S3C24XX_GPIOREG2(0x0B8) +#define S3C24XX_GSTATUS4 S3C24XX_GPIOREG2(0x0BC) + #define S3C2410_GSTATUS0_nWAIT (1<<3) #define S3C2410_GSTATUS0_NCON (1<<2) #define S3C2410_GSTATUS0_RnB (1<<1) @@ -1054,6 +1093,7 @@ #define S3C2410_GSTATUS1_IDMASK (0xffff0000) #define S3C2410_GSTATUS1_2410 (0x32410000) +#define S3C2410_GSTATUS1_2412 (0x32412001) #define S3C2410_GSTATUS1_2440 (0x32440000) #define S3C2410_GSTATUS1_2442 (0x32440aaa) @@ -1077,5 +1117,22 @@ #define S3C2400_OPENCR_OPC_MOSIDIS (0<<5) #define S3C2400_OPENCR_OPC_MOSIEN (1<<5) +/* 2412/2413 sleep configuration registers */ + +#define S3C2412_GPBSLPCON S3C2410_GPIOREG(0x1C) +#define S3C2412_GPCSLPCON S3C2410_GPIOREG(0x2C) +#define S3C2412_GPDSLPCON S3C2410_GPIOREG(0x3C) +#define S3C2412_GPESLPCON S3C2410_GPIOREG(0x4C) +#define S3C2412_GPFSLPCON S3C2410_GPIOREG(0x5C) +#define S3C2412_GPGSLPCON S3C2410_GPIOREG(0x6C) +#define S3C2412_GPHSLPCON S3C2410_GPIOREG(0x7C) + +/* definitions for each pin bit */ +#define S3C2412_SLPCON_LOW(x) ( 0x00 << ((x) * 2)) +#define S3C2412_SLPCON_HI(x) ( 0x01 << ((x) * 2)) +#define S3C2412_SLPCON_IN(x) ( 0x02 << ((x) * 2)) +#define S3C2412_SLPCON_PDWN(x) ( 0x03 << ((x) * 2)) +#define S3C2412_SLPCON_MASK(x) ( 0x03 << ((x) * 2)) + #endif /* __ASM_ARCH_REGS_GPIO_H */