diff options
Diffstat (limited to 'arch/arm/mach-s3c2410')
| -rw-r--r-- | arch/arm/mach-s3c2410/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2410/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2410/mach-bast.c | 38 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2410/mach-tct_hammer.c | 160 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2410/mach-vr1000.c | 2 |
5 files changed, 205 insertions, 3 deletions
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig index e2079cf9266f..cd3dc0834b3b 100644 --- a/arch/arm/mach-s3c2410/Kconfig +++ b/arch/arm/mach-s3c2410/Kconfig @@ -97,6 +97,13 @@ config BAST_PC104_IRQ Say Y here to enable the PC104 IRQ routing on the Simtec BAST (EB2410ITX) +config MACH_TCT_HAMMER + bool "TCT Hammer Board" + select CPU_S3C2410 + help + Say Y here if you are using the TinCanTools Hammer Board + <http://www.tincantools.com> + config MACH_VR1000 bool "Thorcom VR1000" select PM_SIMTEC if PM diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile index 3e7a85594d9c..cabc13ce09e4 100644 --- a/arch/arm/mach-s3c2410/Makefile +++ b/arch/arm/mach-s3c2410/Makefile @@ -27,5 +27,6 @@ obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o obj-$(CONFIG_MACH_OTOM) += mach-otom.o obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o +obj-$(CONFIG_MACH_TCT_HAMMER) += mach-tct_hammer.o obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o obj-$(CONFIG_MACH_QT2410) += mach-qt2410.o diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 66175471fff3..661a2358ac22 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -16,6 +16,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/sysdev.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/dm9000.h> @@ -236,6 +237,36 @@ static struct platform_device bast_device_nor = { /* NAND Flash on BAST board */ +#ifdef CONFIG_PM +static int bast_pm_suspend(struct sys_device *sd, pm_message_t state) +{ + /* ensure that an nRESET is not generated on resume. */ + s3c2410_gpio_setpin(S3C2410_GPA21, 1); + s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT); + + return 0; +} + +static int bast_pm_resume(struct sys_device *sd) +{ + s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT); + return 0; +} + +#else +#define bast_pm_suspend NULL +#define bast_pm_resume NULL +#endif + +static struct sysdev_class bast_pm_sysclass = { + .name = "mach-bast", + .suspend = bast_pm_suspend, + .resume = bast_pm_resume, +}; + +static struct sys_device bast_pm_sysdev = { + .cls = &bast_pm_sysclass, +}; static int smartmedia_map[] = { 0 }; static int chip0_map[] = { 1 }; @@ -561,10 +592,10 @@ static void __init bast_map_io(void) { /* initialise the clocks */ - s3c24xx_dclk0.parent = NULL; + s3c24xx_dclk0.parent = &clk_upll; s3c24xx_dclk0.rate = 12*1000*1000; - s3c24xx_dclk1.parent = NULL; + s3c24xx_dclk1.parent = &clk_upll; s3c24xx_dclk1.rate = 24*1000*1000; s3c24xx_clkout0.parent = &s3c24xx_dclk0; @@ -586,6 +617,9 @@ static void __init bast_map_io(void) static void __init bast_init(void) { + sysdev_class_register(&bast_pm_sysclass); + sysdev_register(&bast_pm_sysdev); + s3c24xx_fb_set_platdata(&bast_fb_info); platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices)); } diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c new file mode 100644 index 000000000000..d90d445ccfb4 --- /dev/null +++ b/arch/arm/mach-s3c2410/mach-tct_hammer.c @@ -0,0 +1,160 @@ +/* linux/arch/arm/mach-s3c2410/mach-tct_hammer.c + * + * Copyright (c) 2007 TinCanTools + * David Anders <danders@amltd.com> + + * 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 + * + * @History: + * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by + * Ben Dooks <ben@simtec.co.uk> + * + ***********************************************************************/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/serial_core.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> +#include <asm/mach/flash.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach-types.h> + +#include <asm/plat-s3c/regs-serial.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> + +#ifdef CONFIG_MTD_PARTITIONS + +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/map.h> +#include <linux/mtd/physmap.h> + +static struct resource tct_hammer_nor_resource = { + .start = 0x00000000, + .end = 0x01000000 - 1, + .flags = IORESOURCE_MEM, +}; + +static struct mtd_partition tct_hammer_mtd_partitions[] = { + { + .name = "System", + .size = 0x240000, + .offset = 0, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, { + .name = "JFFS2", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + } +}; + +static struct physmap_flash_data tct_hammer_flash_data = { + .width = 2, + .parts = tct_hammer_mtd_partitions, + .nr_parts = ARRAY_SIZE(tct_hammer_mtd_partitions), +}; + +static struct platform_device tct_hammer_device_nor = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &tct_hammer_flash_data, + }, + .num_resources = 1, + .resource = &tct_hammer_nor_resource, +}; + +#endif + +static struct map_desc tct_hammer_iodesc[] __initdata = { +}; + +#define UCON S3C2410_UCON_DEFAULT +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB +#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE + +static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + } +}; + + +static struct platform_device *tct_hammer_devices[] __initdata = { + &s3c_device_adc, + &s3c_device_wdt, + &s3c_device_i2c, + &s3c_device_usb, + &s3c_device_rtc, + &s3c_device_usbgadget, + &s3c_device_sdi, +#ifdef CONFIG_MTD_PARTITIONS + &tct_hammer_device_nor, +#endif +}; + +static void __init tct_hammer_map_io(void) +{ + s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc)); + s3c24xx_init_clocks(0); + s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs)); +} + +static void __init tct_hammer_init(void) +{ + platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices)); +} + +MACHINE_START(TCT_HAMMER, "TCT_HAMMER") + .phys_io = S3C2410_PA_UART, + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C2410_SDRAM_PA + 0x100, + .map_io = tct_hammer_map_io, + .init_irq = s3c24xx_init_irq, + .init_machine = tct_hammer_init, + .timer = &s3c24xx_timer, +MACHINE_END diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index 3aade7b78fe5..c56423373ff3 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -393,7 +393,7 @@ static void __init vr1000_map_io(void) { /* initialise clock sources */ - s3c24xx_dclk0.parent = NULL; + s3c24xx_dclk0.parent = &clk_upll; s3c24xx_dclk0.rate = 12*1000*1000; s3c24xx_dclk1.parent = NULL; |
