mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
d2eaec6006
This value is not used by the network stack and is available in the global data, so stop passing it around. For the one legacy function that still expects it (init op on old Ethernet drivers) pass in the global pointer version directly to avoid changing that interface. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (Trival fix to remove an unneeded variable declaration in 4xx_enet.c)
189 lines
4.0 KiB
C
189 lines
4.0 KiB
C
/*
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* Copyright (C) 2007, 2008, 2010
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* Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <command.h>
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#include <malloc.h>
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#include <stdio_dev.h>
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#include <version.h>
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#include <watchdog.h>
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#include <net.h>
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#include <mmc.h>
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#include <environment.h>
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#ifdef CONFIG_BITBANGMII
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#include <miiphy.h>
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#endif
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DECLARE_GLOBAL_DATA_PTR;
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extern int cpu_init(void);
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extern int board_init(void);
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extern int dram_init(void);
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extern int timer_init(void);
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unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;
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#ifndef CONFIG_SYS_NO_FLASH
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static int sh_flash_init(void)
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{
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gd->bd->bi_flashsize = flash_init();
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if (gd->bd->bi_flashsize >= (1024 * 1024))
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printf("Flash: %ldMB\n", gd->bd->bi_flashsize / (1024*1024));
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else
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printf("Flash: %ldKB\n", gd->bd->bi_flashsize / 1024);
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return 0;
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}
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#endif /* CONFIG_SYS_NO_FLASH */
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#if defined(CONFIG_CMD_NAND)
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# include <nand.h>
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# define INIT_FUNC_NAND_INIT nand_init,
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#else
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# define INIT_FUNC_NAND_INIT
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#endif /* CONFIG_CMD_NAND */
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#if defined(CONFIG_WATCHDOG)
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extern int watchdog_init(void);
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extern int watchdog_disable(void);
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# undef INIT_FUNC_WATCHDOG_INIT
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# define INIT_FUNC_WATCHDOG_INIT watchdog_init,
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# define WATCHDOG_DISABLE watchdog_disable
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#else
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# define INIT_FUNC_WATCHDOG_INIT
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# define WATCHDOG_DISABLE
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#endif /* CONFIG_WATCHDOG */
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#if defined(CONFIG_CMD_IDE)
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# include <ide.h>
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# define INIT_FUNC_IDE_INIT ide_init,
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#else
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# define INIT_FUNC_IDE_INIT
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#endif /* CONFIG_CMD_IDE */
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#if defined(CONFIG_PCI)
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#include <pci.h>
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static int sh_pci_init(void)
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{
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pci_init();
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return 0;
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}
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# define INIT_FUNC_PCI_INIT sh_pci_init,
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#else
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# define INIT_FUNC_PCI_INIT
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#endif /* CONFIG_PCI */
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static int sh_mem_env_init(void)
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{
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mem_malloc_init(CONFIG_SYS_TEXT_BASE - GENERATED_GBL_DATA_SIZE -
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CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN - 16);
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env_relocate();
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jumptable_init();
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return 0;
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}
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#if defined(CONFIG_CMD_MMC)
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static int sh_mmc_init(void)
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{
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puts("MMC: ");
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mmc_initialize(gd->bd);
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return 0;
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}
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#endif
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typedef int (init_fnc_t) (void);
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init_fnc_t *init_sequence[] =
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{
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cpu_init, /* basic cpu dependent setup */
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board_init, /* basic board dependent setup */
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interrupt_init, /* set up exceptions */
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env_init, /* event init */
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serial_init, /* SCIF init */
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INIT_FUNC_WATCHDOG_INIT /* watchdog init */
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console_init_f,
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display_options,
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checkcpu,
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checkboard, /* Check support board */
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dram_init, /* SDRAM init */
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timer_init, /* SuperH Timer (TCNT0 only) init */
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sh_mem_env_init,
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#ifndef CONFIG_SYS_NO_FLASH
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sh_flash_init, /* Flash memory init*/
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#endif
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INIT_FUNC_NAND_INIT/* Flash memory (NAND) init */
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INIT_FUNC_PCI_INIT /* PCI init */
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stdio_init,
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console_init_r,
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interrupt_init,
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#ifdef CONFIG_BOARD_LATE_INIT
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board_late_init,
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#endif
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#if defined(CONFIG_CMD_MMC)
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sh_mmc_init,
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#endif
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NULL /* Terminate this list */
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};
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void sh_generic_init(void)
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{
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bd_t *bd;
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init_fnc_t **init_fnc_ptr;
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memset(gd, 0, GENERATED_GBL_DATA_SIZE);
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gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
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gd->bd = (bd_t *)(gd + 1); /* At end of global data */
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gd->baudrate = CONFIG_BAUDRATE;
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gd->cpu_clk = CONFIG_SYS_CLK_FREQ;
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bd = gd->bd;
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bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
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bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
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#ifndef CONFIG_SYS_NO_FLASH
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bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
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#endif
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#if defined(CONFIG_SYS_SRAM_BASE) && defined(CONFIG_SYS_SRAM_SIZE)
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bd->bi_sramstart = CONFIG_SYS_SRAM_BASE;
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bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE;
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#endif
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for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
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WATCHDOG_RESET();
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if ((*init_fnc_ptr) () != 0)
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hang();
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}
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#ifdef CONFIG_WATCHDOG
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/* disable watchdog if environment is set */
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{
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char *s = getenv("watchdog");
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if (s != NULL)
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if (strncmp(s, "off", 3) == 0)
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WATCHDOG_DISABLE();
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}
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#endif /* CONFIG_WATCHDOG*/
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#ifdef CONFIG_BITBANGMII
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bb_miiphy_init();
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#endif
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#if defined(CONFIG_CMD_NET)
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puts("Net: ");
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eth_initialize();
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#endif /* CONFIG_CMD_NET */
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while (1) {
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WATCHDOG_RESET();
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main_loop();
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}
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}
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