diff options
Diffstat (limited to 'arch/arm/boards/clep7212/clep7212.c')
-rw-r--r-- | arch/arm/boards/clep7212/clep7212.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/boards/clep7212/clep7212.c b/arch/arm/boards/clep7212/clep7212.c new file mode 100644 index 0000000000..a32337fafe --- /dev/null +++ b/arch/arm/boards/clep7212/clep7212.c @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> + * + * 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 <common.h> +#include <driver.h> +#include <init.h> +#include <partition.h> +#include <io.h> +#include <sizes.h> +#include <asm/armlinux.h> +#include <generated/mach-types.h> + +#include <mach/clps711x.h> +#include <mach/devices.h> + +static int clps711x_mem_init(void) +{ + ulong memsize = get_ram_size((ulong *)SDRAM0_BASE, SZ_32M); + + arm_add_mem_device("ram0", SDRAM0_BASE, memsize); + + return 0; +} +mem_initcall(clps711x_mem_init); + +static int clps711x_devices_init(void) +{ + u32 serial_h = 0, serial_l = readl(UNIQID); + + /* Setup Chipselects */ + clps711x_setup_memcfg(0, MEMCFG_WAITSTATE_6_1 | MEMCFG_BUS_WIDTH_16); + clps711x_setup_memcfg(1, MEMCFG_WAITSTATE_6_1 | MEMCFG_BUS_WIDTH_8); + clps711x_setup_memcfg(2, MEMCFG_WAITSTATE_8_3 | MEMCFG_BUS_WIDTH_16 | + MEMCFG_CLKENB); + clps711x_setup_memcfg(3, MEMCFG_WAITSTATE_6_1 | MEMCFG_BUS_WIDTH_32); + + add_cfi_flash_device(0, CS0_BASE, SZ_32M, 0); + + devfs_add_partition("nor0", 0x00000, SZ_256K, DEVFS_PARTITION_FIXED, + "self0"); + devfs_add_partition("nor0", SZ_256K, SZ_256K, DEVFS_PARTITION_FIXED, + "env0"); + + armlinux_set_bootparams((void *)SDRAM0_BASE + 0x100); + armlinux_set_architecture(MACH_TYPE_CLEP7212); + armlinux_set_serial(((u64)serial_h << 32) | serial_l); + + return 0; +} +device_initcall(clps711x_devices_init); + +static int clps711x_console_init(void) +{ + clps711x_add_uart(0); + + return 0; +} +console_initcall(clps711x_console_init); |