diff options
Diffstat (limited to 'u-boot/board/st/nhk8815/nhk8815.c')
| -rw-r--r-- | u-boot/board/st/nhk8815/nhk8815.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/u-boot/board/st/nhk8815/nhk8815.c b/u-boot/board/st/nhk8815/nhk8815.c new file mode 100644 index 0000000..faef810 --- /dev/null +++ b/u-boot/board/st/nhk8815/nhk8815.c @@ -0,0 +1,103 @@ +/* + * (C) Copyright 2005 + * STMicrolelctronics, <www.st.com> + * + * (C) Copyright 2004 + * ARM Ltd. + * Philippe Robin, <philippe.robin@arm.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 + */ + +#include <common.h> +#include <netdev.h> +#include <asm/io.h> +#include <asm/arch/gpio.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_SHOW_BOOT_PROGRESS +void show_boot_progress(int progress) +{ + printf("%i\n", progress); +} +#endif + +/* + * Miscellaneous platform dependent initialisations + */ +int board_init(void) +{ + gd->bd->bi_arch_number = MACH_TYPE_NOMADIK; + gd->bd->bi_boot_params = 0x00000100; + writel(0xC37800F0, NOMADIK_GPIO1_BASE + 0x20); + writel(0x00000000, NOMADIK_GPIO1_BASE + 0x24); + writel(0x00000000, NOMADIK_GPIO1_BASE + 0x28); + writel(readl(NOMADIK_SRC_BASE) | 0x8000, NOMADIK_SRC_BASE); + + /* Set up SMCS1 for Ethernet: sram-like, enabled, timing values */ + writel(0x0000305b, REG_FSMC_BCR1); + writel(0x00033f33, REG_FSMC_BTR1); + + /* Set up SMCS0 for OneNand: sram-like once again */ + writel(0x000030db, NOMADIK_FSMC_BASE + 0x00); /* FSMC_BCR0 */ + writel(0x02100551, NOMADIK_FSMC_BASE + 0x04); /* FSMC_BTR0 */ + + icache_enable(); + return 0; +} + +int board_late_init(void) +{ + /* Set the two I2C gpio lines to be gpio high */ + nmk_gpio_set(__SCL, 1); nmk_gpio_set(__SDA, 1); + nmk_gpio_dir(__SCL, 1); nmk_gpio_dir(__SDA, 1); + nmk_gpio_af(__SCL, GPIO_GPIO); nmk_gpio_af(__SDA, GPIO_GPIO); + + /* Reset the I2C port expander, on GPIO77 */ + nmk_gpio_af(77, GPIO_GPIO); + nmk_gpio_dir(77, 1); + nmk_gpio_set(77, 0); + udelay(10); + nmk_gpio_set(77, 1); + + return 0; +} + +int dram_init(void) +{ + /* set dram bank start addr and size */ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; + return 0; +} + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_SMC91111 + rc = smc91111_initialize(0, CONFIG_SMC91111_BASE); +#endif + return rc; +} +#endif |