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Diffstat (limited to 'board/innokom/innokom.c')
| -rw-r--r-- | board/innokom/innokom.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/board/innokom/innokom.c b/board/innokom/innokom.c deleted file mode 100644 index 22de7e3405..0000000000 --- a/board/innokom/innokom.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * (C) Copyright 2002 - * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de - * Kyle Harris, Nexus Technologies, Inc., kharris@nexus-tech.net - * Marius Groeger, Sysgo Real-Time Solutions GmbH, mgroeger@sysgo.de - * - * 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/arch/pxa-regs.h> -#include <asm/mach-types.h> -#include <asm/io.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_SHOW_BOOT_PROGRESS -# define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg) -#else -# define SHOW_BOOT_PROGRESS(arg) -#endif - -/** - * i2c_init_board - reset i2c bus. When the board is powercycled during a - * bus transfer it might hang; for details see doc/I2C_Edge_Conditions. - * The Innokom board has GPIO70 connected to SCLK which can be toggled - * until all chips think that their current cycles are finished. - */ -int i2c_init_board(void) -{ - int i; - - /* set gpio pin low _before_ we change direction to output */ - writel(GPIO_bit(70), GPCR(70)); - - /* now toggle between output=low and high-impedance */ - for (i = 0; i < 20; i++) { - writel(readl(GPDR(70)) | GPIO_bit(70), GPDR(70)); /* output */ - udelay(10); - writel(readl(GPDR(70)) & ~GPIO_bit(70), GPDR(70)); /* input */ - udelay(10); - } - - return 0; -} - - -/** - * misc_init_r: - misc initialisation routines - */ - -int misc_init_r(void) -{ - char *str; - - /* determine if the software update key is pressed during startup */ - if (readl(GPLR0) & 0x00000800) { - printf("using bootcmd_normal (sw-update button not pressed)\n"); - str = getenv("bootcmd_normal"); - } else { - printf("using bootcmd_update (sw-update button pressed)\n"); - str = getenv("bootcmd_update"); - } - - setenv("bootcmd",str); - - return 0; -} - - -/** - * board_init: - setup some data structures - * - * @return: 0 in case of success - */ - -int board_init (void) -{ - /* We have RAM, disable cache */ - dcache_disable(); - icache_disable(); - - gd->bd->bi_arch_number = MACH_TYPE_INNOKOM; - gd->bd->bi_boot_params = 0xa0000100; - gd->bd->bi_baudrate = CONFIG_BAUDRATE; - - return 0; -} - -extern void pxa_dram_init(void); -int dram_init(void) -{ - pxa_dram_init(); - gd->ram_size = PHYS_SDRAM_1_SIZE; - return 0; -} - -void dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; -} - -/** - * innokom_set_led: - switch LEDs on or off - * - * @param led: LED to switch (0,1,2) - * @param state: switch on (1) or off (0) - */ - -void innokom_set_led(int led, int state) -{ - switch(led) { -/* - case 0: if (state==1) { - GPCR0 |= CSB226_USER_LED0; - } else if (state==0) { - GPSR0 |= CSB226_USER_LED0; - } - break; - - case 1: if (state==1) { - GPCR0 |= CSB226_USER_LED1; - } else if (state==0) { - GPSR0 |= CSB226_USER_LED1; - } - break; - - case 2: if (state==1) { - GPCR0 |= CSB226_USER_LED2; - } else if (state==0) { - GPSR0 |= CSB226_USER_LED2; - } - break; -*/ - } - - return; -} - - -/** - * show_boot_progress: - indicate state of the boot process - * - * @param status: Status number - see README for details. - * - * The CSB226 does only have 3 LEDs, so we switch them on at the most - * important states (1, 5, 15). - */ - -void show_boot_progress (int status) -{ - switch(status) { -/* - case 1: csb226_set_led(0,1); break; - case 5: csb226_set_led(1,1); break; - case 15: csb226_set_led(2,1); break; -*/ - } - - return; -} - -#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 |