+++ /dev/null
-/*
- * Copyright (C) 2007,2008
- * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
- *
- * 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 <command.h>
-#include <malloc.h>
-#include <stdio_dev.h>
-#include <timestamp.h>
-#include <version.h>
-#include <watchdog.h>
-#include <net.h>
-#include <environment.h>
-
-#ifdef CONFIG_BITBANGMII
-#include <miiphy.h>
-#endif
-
-extern int cpu_init(void);
-extern int board_init(void);
-extern int dram_init(void);
-extern int timer_init(void);
-
-const char version_string[] = U_BOOT_VERSION" ("U_BOOT_DATE" - "U_BOOT_TIME")";
-
-unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;
-
-static int sh_flash_init(void)
-{
- DECLARE_GLOBAL_DATA_PTR;
-
- gd->bd->bi_flashsize = flash_init();
- printf("FLASH: %ldMB\n", gd->bd->bi_flashsize / (1024*1024));
-
- return 0;
-}
-
-#if defined(CONFIG_CMD_NAND)
-# include <nand.h>
-# define INIT_FUNC_NAND_INIT nand_init,
-#else
-# define INIT_FUNC_NAND_INIT
-#endif /* CONFIG_CMD_NAND */
-
-#if defined(CONFIG_WATCHDOG)
-extern int watchdog_init(void);
-extern int watchdog_disable(void);
-# define INIT_FUNC_WATCHDOG_INIT watchdog_init,
-# define WATCHDOG_DISABLE watchdog_disable
-#else
-# define INIT_FUNC_WATCHDOG_INIT
-# define WATCHDOG_DISABLE
-#endif /* CONFIG_WATCHDOG */
-
-#if defined(CONFIG_CMD_IDE)
-# include <ide.h>
-# define INIT_FUNC_IDE_INIT ide_init,
-#else
-# define INIT_FUNC_IDE_INIT
-#endif /* CONFIG_CMD_IDE */
-
-#if defined(CONFIG_PCI)
-#include <pci.h>
-static int sh_pci_init(void)
-{
- pci_init();
- return 0;
-}
-# define INIT_FUNC_PCI_INIT sh_pci_init,
-#else
-# define INIT_FUNC_PCI_INIT
-#endif /* CONFIG_PCI */
-
-static int sh_mem_env_init(void)
-{
- mem_malloc_init(TEXT_BASE - CONFIG_SYS_GBL_DATA_SIZE -
- CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN - 16);
- env_relocate();
- jumptable_init();
- return 0;
-}
-
-#if defined(CONFIG_CMD_NET)
-static int sh_net_init(void)
-{
- DECLARE_GLOBAL_DATA_PTR;
- gd->bd->bi_ip_addr = getenv_IPaddr("ipaddr");
- return 0;
-}
-#endif
-
-typedef int (init_fnc_t) (void);
-
-init_fnc_t *init_sequence[] =
-{
- cpu_init, /* basic cpu dependent setup */
- board_init, /* basic board dependent setup */
- interrupt_init, /* set up exceptions */
- env_init, /* event init */
- serial_init, /* SCIF init */
- INIT_FUNC_WATCHDOG_INIT /* watchdog init */
- console_init_f,
- display_options,
- checkcpu,
- checkboard, /* Check support board */
- dram_init, /* SDRAM init */
- timer_init, /* SuperH Timer (TCNT0 only) init */
- sh_mem_env_init,
- sh_flash_init, /* Flash memory(NOR) init*/
- INIT_FUNC_NAND_INIT/* Flash memory (NAND) init */
- INIT_FUNC_PCI_INIT /* PCI init */
- stdio_init,
- console_init_r,
- interrupt_init,
-#ifdef BOARD_LATE_INIT
- board_late_init,
-#endif
-#if defined(CONFIG_CMD_NET)
- sh_net_init, /* SH specific eth init */
-#endif
- NULL /* Terminate this list */
-};
-
-void sh_generic_init(void)
-{
- DECLARE_GLOBAL_DATA_PTR;
-
- bd_t *bd;
- init_fnc_t **init_fnc_ptr;
-
- memset(gd, 0, CONFIG_SYS_GBL_DATA_SIZE);
-
- gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
-
- gd->bd = (bd_t *)(gd + 1); /* At end of global data */
- gd->baudrate = CONFIG_BAUDRATE;
-
- gd->cpu_clk = CONFIG_SYS_CLK_FREQ;
-
- bd = gd->bd;
- bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
- bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
- bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
-#if defined(CONFIG_SYS_SRAM_BASE) && defined(CONFIG_SYS_SRAM_SIZE)
- bd->bi_sramstart = CONFIG_SYS_SRAM_BASE;
- bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE;
-#endif
- bd->bi_baudrate = CONFIG_BAUDRATE;
-
- for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
- WATCHDOG_RESET();
- if ((*init_fnc_ptr) () != 0)
- hang();
- }
-
-#ifdef CONFIG_WATCHDOG
- /* disable watchdog if environment is set */
- {
- char *s = getenv("watchdog");
- if (s != NULL)
- if (strncmp(s, "off", 3) == 0)
- WATCHDOG_DISABLE();
- }
-#endif /* CONFIG_WATCHDOG*/
-
-
-#ifdef CONFIG_BITBANGMII
- bb_miiphy_init();
-#endif
-#if defined(CONFIG_CMD_NET)
- {
- char *s;
- puts("Net: ");
- eth_initialize(gd->bd);
-
- s = getenv("bootfile");
- if (s != NULL)
- copy_filename(BootFile, s, sizeof(BootFile));
- }
-#endif /* CONFIG_CMD_NET */
-
- while (1) {
- WATCHDOG_RESET();
- main_loop();
- }
-}
-
-/***********************************************************************/
-
-void hang(void)
-{
- puts("Board ERROR\n");
- for (;;)
- ;
-}
projects / u-boot / blobdiff