mirror of
https://github.com/brain-hackers/u-boot-brain
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arch/powerpc/lib/board.c: make (mostly) checkpatch-clean
CodingStyle cleanup. Accepted (in this cleanup) checkpatch messages: - externs should be avoided (to be cleaned up later) - no spaces at the start of a line (accepted in multi-line #if's) - Macros with complex values (false reports) - do not use assignment in if condition (accepted in one place, where avoiding it would have required an additional level of nesting, resulting in less readable code) Signed-off-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Wolfgang Denk
parent
9306749752
commit
9b998b0c52
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@ -1,5 +1,5 @@
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/*
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* (C) Copyright 2000-2010
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* (C) Copyright 2000-2011
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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@ -88,7 +88,7 @@
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#endif
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#ifdef CONFIG_SYS_UPDATE_FLASH_SIZE
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extern int update_flash_size (int flash_size);
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extern int update_flash_size(int flash_size);
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#endif
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#if defined(CONFIG_SC3)
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@ -96,7 +96,7 @@ extern void sc3_read_eeprom(void);
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#endif
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#if defined(CONFIG_CMD_DOC)
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void doc_init (void);
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void doc_init(void);
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#endif
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#if defined(CONFIG_HARD_I2C) || \
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defined(CONFIG_SOFT_I2C)
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@ -130,9 +130,8 @@ ulong monitor_flash_len;
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#include <bedbug/type.h>
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#endif
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/************************************************************************
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* Utilities *
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************************************************************************
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/*
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* Utilities
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*/
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/*
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@ -147,16 +146,16 @@ ulong monitor_flash_len;
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* argument, and returns an integer return code, where 0 means
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* "continue" and != 0 means "fatal error, hang the system".
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*/
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typedef int (init_fnc_t) (void);
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typedef int (init_fnc_t)(void);
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/************************************************************************
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* Init Utilities *
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************************************************************************
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/*
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* Init Utilities
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*
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* Some of this code should be moved into the core functions,
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* but let's get it working (again) first...
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*/
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static int init_baudrate (void)
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static int init_baudrate(void)
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{
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gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
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return 0;
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@ -168,7 +167,9 @@ void __board_add_ram_info(int use_default)
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{
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/* please define platform specific board_add_ram_info() */
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}
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void board_add_ram_info(int) __attribute__((weak, alias("__board_add_ram_info")));
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void board_add_ram_info(int)
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__attribute__ ((weak, alias("__board_add_ram_info")));
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int __board_flash_wp_on(void)
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{
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@ -179,80 +180,86 @@ int __board_flash_wp_on(void)
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*/
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return 0;
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}
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int board_flash_wp_on(void) __attribute__((weak, alias("__board_flash_wp_on")));
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int board_flash_wp_on(void)
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__attribute__ ((weak, alias("__board_flash_wp_on")));
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void __cpu_secondary_init_r(void)
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{
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}
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void cpu_secondary_init_r(void)
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__attribute__((weak, alias("__cpu_secondary_init_r")));
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static int init_func_ram (void)
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void cpu_secondary_init_r(void)
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__attribute__ ((weak, alias("__cpu_secondary_init_r")));
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static int init_func_ram(void)
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{
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#ifdef CONFIG_BOARD_TYPES
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int board_type = gd->board_type;
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#else
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int board_type = 0; /* use dummy arg */
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#endif
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puts ("DRAM: ");
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puts("DRAM: ");
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if ((gd->ram_size = initdram (board_type)) > 0) {
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print_size (gd->ram_size, "");
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gd->ram_size = initdram(board_type);
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if (gd->ram_size > 0) {
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print_size(gd->ram_size, "");
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board_add_ram_info(0);
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putc('\n');
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return (0);
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return 0;
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}
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puts (failed);
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return (1);
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puts(failed);
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return 1;
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}
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/***********************************************************************/
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#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
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static int init_func_i2c (void)
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static int init_func_i2c(void)
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{
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puts ("I2C: ");
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i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
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puts ("ready\n");
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return (0);
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puts("I2C: ");
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i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
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puts("ready\n");
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return 0;
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}
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#endif
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#if defined(CONFIG_HARD_SPI)
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static int init_func_spi (void)
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static int init_func_spi(void)
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{
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puts ("SPI: ");
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spi_init ();
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puts ("ready\n");
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return (0);
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puts("SPI: ");
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spi_init();
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puts("ready\n");
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return 0;
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}
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#endif
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/***********************************************************************/
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#if defined(CONFIG_WATCHDOG)
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static int init_func_watchdog_init (void)
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static int init_func_watchdog_init(void)
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{
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puts (" Watchdog enabled\n");
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WATCHDOG_RESET ();
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return (0);
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puts(" Watchdog enabled\n");
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WATCHDOG_RESET();
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return 0;
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}
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# define INIT_FUNC_WATCHDOG_INIT init_func_watchdog_init,
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static int init_func_watchdog_reset (void)
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#define INIT_FUNC_WATCHDOG_INIT init_func_watchdog_init,
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static int init_func_watchdog_reset(void)
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{
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WATCHDOG_RESET ();
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return (0);
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WATCHDOG_RESET();
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return 0;
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}
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# define INIT_FUNC_WATCHDOG_RESET init_func_watchdog_reset,
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#define INIT_FUNC_WATCHDOG_RESET init_func_watchdog_reset,
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#else
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# define INIT_FUNC_WATCHDOG_INIT /* undef */
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# define INIT_FUNC_WATCHDOG_RESET /* undef */
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#define INIT_FUNC_WATCHDOG_INIT /* undef */
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#define INIT_FUNC_WATCHDOG_RESET /* undef */
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#endif /* CONFIG_WATCHDOG */
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/************************************************************************
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* Initialization sequence *
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************************************************************************
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/*
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* Initialization sequence
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*/
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init_fnc_t *init_sequence[] = {
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@ -280,8 +287,10 @@ init_fnc_t *init_sequence[] = {
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#endif
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env_init,
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#if defined(CONFIG_8xx_CPUCLK_DEFAULT)
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get_clocks_866, /* get CPU and bus clocks according to the environment variable */
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sdram_adjust_866, /* adjust sdram refresh rate according to the new clock */
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/* get CPU and bus clocks according to the environment variable */
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get_clocks_866,
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/* adjust sdram refresh rate according to the new clock */
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sdram_adjust_866,
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init_timebase,
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#endif
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init_baudrate,
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@ -317,14 +326,12 @@ init_fnc_t *init_sequence[] = {
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#ifdef CONFIG_POST
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post_init_f,
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#endif
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INIT_FUNC_WATCHDOG_RESET
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init_func_ram,
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INIT_FUNC_WATCHDOG_RESET init_func_ram,
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#if defined(CONFIG_SYS_DRAM_TEST)
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testdram,
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#endif /* CONFIG_SYS_DRAM_TEST */
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INIT_FUNC_WATCHDOG_RESET
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NULL, /* Terminate this list */
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NULL, /* Terminate this list */
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};
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ulong get_effective_memsize(void)
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@ -334,12 +341,11 @@ ulong get_effective_memsize(void)
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#else
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/* limit stack to what we can reasonable map */
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return ((gd->ram_size > CONFIG_MAX_MEM_MAPPED) ?
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CONFIG_MAX_MEM_MAPPED : gd->ram_size);
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CONFIG_MAX_MEM_MAPPED : gd->ram_size);
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#endif
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}
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/************************************************************************
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*
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/*
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* This is the first part of the initialization sequence that is
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* implemented in C, but still running from ROM.
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*
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@ -350,8 +356,6 @@ ulong get_effective_memsize(void)
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*
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* Be aware of the restrictions: global data is read-only, BSS is not
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* initialized, and stack space is limited to a few kB.
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*
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************************************************************************
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*/
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#ifdef CONFIG_LOGBUFFER
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@ -361,13 +365,14 @@ unsigned long logbuffer_base(void)
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}
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#endif
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void board_init_f (ulong bootflag)
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void board_init_f(ulong bootflag)
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{
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bd_t *bd;
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ulong len, addr, addr_sp;
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ulong *s;
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gd_t *id;
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init_fnc_t **init_fnc_ptr;
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#ifdef CONFIG_PRAM
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ulong reg;
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#endif
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@ -375,20 +380,18 @@ void board_init_f (ulong bootflag)
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/* Pointer is writable since we allocated a register for it */
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gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
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/* compiler optimization barrier needed for GCC >= 3.4 */
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__asm__ __volatile__("": : :"memory");
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__asm__ __volatile__("":::"memory");
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#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC512X) && \
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!defined(CONFIG_MPC83xx) && !defined(CONFIG_MPC85xx) && \
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!defined(CONFIG_MPC86xx)
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/* Clear initial global data */
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memset ((void *) gd, 0, sizeof (gd_t));
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memset((void *) gd, 0, sizeof(gd_t));
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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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if ((*init_fnc_ptr) () != 0) {
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hang ();
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}
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}
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for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr)
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if ((*init_fnc_ptr) () != 0)
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hang();
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#ifdef CONFIG_POST
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post_bootmode_init();
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@ -432,7 +435,7 @@ void board_init_f (ulong bootflag)
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*/
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if (addr > determine_mp_bootpg()) {
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addr = determine_mp_bootpg();
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debug ("Reserving MP boot page to %08lx\n", addr);
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debug("Reserving MP boot page to %08lx\n", addr);
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}
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#endif
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@ -440,7 +443,8 @@ void board_init_f (ulong bootflag)
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#ifndef CONFIG_ALT_LB_ADDR
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/* reserve kernel log buffer */
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addr -= (LOGBUFF_RESERVE);
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debug ("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, addr);
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debug("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN,
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addr);
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#endif
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#endif
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@ -449,27 +453,27 @@ void board_init_f (ulong bootflag)
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* reserve protected RAM
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*/
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reg = getenv_ulong("pram", 10, CONFIG_PRAM);
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addr -= (reg << 10); /* size is in kB */
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addr -= (reg << 10); /* size is in kB */
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debug("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
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#endif /* CONFIG_PRAM */
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/* round down to next 4 kB limit */
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addr &= ~(4096 - 1);
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debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
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debug("Top of RAM usable for U-Boot at: %08lx\n", addr);
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#ifdef CONFIG_LCD
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#ifdef CONFIG_FB_ADDR
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gd->fb_base = CONFIG_FB_ADDR;
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#else
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/* reserve memory for LCD display (always full pages) */
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addr = lcd_setmem (addr);
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addr = lcd_setmem(addr);
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gd->fb_base = addr;
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#endif /* CONFIG_FB_ADDR */
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#endif /* CONFIG_LCD */
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#if defined(CONFIG_VIDEO) && defined(CONFIG_8xx)
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/* reserve memory for video display (always full pages) */
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addr = video_setmem (addr);
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addr = video_setmem(addr);
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gd->fb_base = addr;
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#endif /* CONFIG_VIDEO */
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@ -484,29 +488,29 @@ void board_init_f (ulong bootflag)
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addr &= ~(65536 - 1);
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#endif
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debug ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
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debug("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
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/*
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* reserve memory for malloc() arena
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*/
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addr_sp = addr - TOTAL_MALLOC_LEN;
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debug ("Reserving %dk for malloc() at: %08lx\n",
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TOTAL_MALLOC_LEN >> 10, addr_sp);
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debug("Reserving %dk for malloc() at: %08lx\n",
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TOTAL_MALLOC_LEN >> 10, addr_sp);
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/*
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* (permanently) allocate a Board Info struct
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* and a permanent copy of the "global" data
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*/
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addr_sp -= sizeof (bd_t);
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addr_sp -= sizeof(bd_t);
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bd = (bd_t *) addr_sp;
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memset(bd, 0, sizeof(bd_t));
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gd->bd = bd;
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debug ("Reserving %zu Bytes for Board Info at: %08lx\n",
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sizeof (bd_t), addr_sp);
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addr_sp -= sizeof (gd_t);
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debug("Reserving %zu Bytes for Board Info at: %08lx\n",
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sizeof(bd_t), addr_sp);
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addr_sp -= sizeof(gd_t);
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id = (gd_t *) addr_sp;
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debug ("Reserving %zu Bytes for Global Data at: %08lx\n",
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sizeof (gd_t), addr_sp);
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debug("Reserving %zu Bytes for Global Data at: %08lx\n",
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sizeof(gd_t), addr_sp);
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/*
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* Finally, we set up a new (bigger) stack.
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@ -516,22 +520,22 @@ void board_init_f (ulong bootflag)
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*/
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addr_sp -= 16;
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addr_sp &= ~0xF;
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s = (ulong *)addr_sp;
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s = (ulong *) addr_sp;
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*s-- = 0;
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*s-- = 0;
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addr_sp = (ulong)s;
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debug ("Stack Pointer at: %08lx\n", addr_sp);
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addr_sp = (ulong) s;
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debug("Stack Pointer at: %08lx\n", addr_sp);
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/*
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* Save local variables to board info struct
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*/
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bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; /* start of DRAM memory */
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bd->bi_memsize = gd->ram_size; /* size of DRAM memory in bytes */
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bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; /* start of memory */
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bd->bi_memsize = gd->ram_size; /* size in bytes */
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#ifdef CONFIG_SYS_SRAM_BASE
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bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; /* start of SRAM memory */
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bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM memory */
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bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; /* start of SRAM */
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bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */
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#endif
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#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx) || \
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@ -546,33 +550,34 @@ void board_init_f (ulong bootflag)
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#endif
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#if defined(CONFIG_MPC8220)
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bd->bi_mbar_base = CONFIG_SYS_MBAR; /* base of internal registers */
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bd->bi_inpfreq = gd->inp_clk;
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bd->bi_pcifreq = gd->pci_clk;
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bd->bi_vcofreq = gd->vco_clk;
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bd->bi_pevfreq = gd->pev_clk;
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bd->bi_flbfreq = gd->flb_clk;
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bd->bi_inpfreq = gd->inp_clk;
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bd->bi_pcifreq = gd->pci_clk;
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bd->bi_vcofreq = gd->vco_clk;
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bd->bi_pevfreq = gd->pev_clk;
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bd->bi_flbfreq = gd->flb_clk;
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/* store bootparam to sram (backward compatible), here? */
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{
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u32 *sram = (u32 *)CONFIG_SYS_SRAM_BASE;
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u32 *sram = (u32 *) CONFIG_SYS_SRAM_BASE;
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*sram++ = gd->ram_size;
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*sram++ = gd->bus_clk;
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*sram++ = gd->inp_clk;
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*sram++ = gd->cpu_clk;
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*sram++ = gd->vco_clk;
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*sram++ = gd->flb_clk;
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*sram++ = 0xb8c3ba11; /* boot signature */
|
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*sram++ = 0xb8c3ba11; /* boot signature */
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}
|
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#endif
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|
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WATCHDOG_RESET ();
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WATCHDOG_RESET();
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bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */
|
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bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */
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#if defined(CONFIG_CPM2)
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bd->bi_cpmfreq = gd->cpm_clk;
|
||||
bd->bi_brgfreq = gd->brg_clk;
|
||||
bd->bi_sccfreq = gd->scc_clk;
|
||||
bd->bi_vco = gd->vco_out;
|
||||
bd->bi_vco = gd->vco_out;
|
||||
#endif /* CONFIG_CPM2 */
|
||||
#if defined(CONFIG_MPC512X)
|
||||
bd->bi_ipsfreq = gd->ips_clk;
|
||||
|
|
@ -584,47 +589,46 @@ void board_init_f (ulong bootflag)
|
|||
bd->bi_baudrate = gd->baudrate; /* Console Baudrate */
|
||||
|
||||
#ifdef CONFIG_SYS_EXTBDINFO
|
||||
strncpy ((char *)bd->bi_s_version, "1.2", sizeof (bd->bi_s_version));
|
||||
strncpy ((char *)bd->bi_r_version, U_BOOT_VERSION, sizeof (bd->bi_r_version));
|
||||
strncpy((char *) bd->bi_s_version, "1.2", sizeof(bd->bi_s_version));
|
||||
strncpy((char *) bd->bi_r_version, U_BOOT_VERSION,
|
||||
sizeof(bd->bi_r_version));
|
||||
|
||||
bd->bi_procfreq = gd->cpu_clk; /* Processor Speed, In Hz */
|
||||
bd->bi_plb_busfreq = gd->bus_clk;
|
||||
#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \
|
||||
defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
|
||||
defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
|
||||
bd->bi_pci_busfreq = get_PCI_freq ();
|
||||
bd->bi_opbfreq = get_OPB_freq ();
|
||||
bd->bi_pci_busfreq = get_PCI_freq();
|
||||
bd->bi_opbfreq = get_OPB_freq();
|
||||
#elif defined(CONFIG_XILINX_405)
|
||||
bd->bi_pci_busfreq = get_PCI_freq ();
|
||||
bd->bi_pci_busfreq = get_PCI_freq();
|
||||
#endif
|
||||
#endif
|
||||
|
||||
debug ("New Stack Pointer is: %08lx\n", addr_sp);
|
||||
debug("New Stack Pointer is: %08lx\n", addr_sp);
|
||||
|
||||
WATCHDOG_RESET ();
|
||||
WATCHDOG_RESET();
|
||||
|
||||
gd->relocaddr = addr; /* Record relocation address, useful for debug */
|
||||
gd->relocaddr = addr; /* Store relocation addr, useful for debug */
|
||||
|
||||
memcpy (id, (void *)gd, sizeof (gd_t));
|
||||
memcpy(id, (void *) gd, sizeof(gd_t));
|
||||
|
||||
relocate_code (addr_sp, id, addr);
|
||||
relocate_code(addr_sp, id, addr);
|
||||
|
||||
/* NOTREACHED - relocate_code() does not return */
|
||||
}
|
||||
|
||||
/************************************************************************
|
||||
*
|
||||
/*
|
||||
* This is the next part if the initialization sequence: we are now
|
||||
* running from RAM and have a "normal" C environment, i. e. global
|
||||
* data can be written, BSS has been cleared, the stack size in not
|
||||
* that critical any more, etc.
|
||||
*
|
||||
************************************************************************
|
||||
*/
|
||||
void board_init_r (gd_t *id, ulong dest_addr)
|
||||
void board_init_r(gd_t *id, ulong dest_addr)
|
||||
{
|
||||
bd_t *bd;
|
||||
ulong malloc_start;
|
||||
|
||||
#if defined(CONFIG_SYS_FLASH_CHECKSUM) || defined(CONFIG_CMD_NET)
|
||||
char *s;
|
||||
#endif
|
||||
|
|
@ -663,38 +667,38 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
|||
serial_initialize();
|
||||
#endif
|
||||
|
||||
debug ("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
|
||||
debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
|
||||
|
||||
WATCHDOG_RESET ();
|
||||
WATCHDOG_RESET();
|
||||
|
||||
/*
|
||||
* Setup trap handlers
|
||||
*/
|
||||
trap_init (dest_addr);
|
||||
trap_init(dest_addr);
|
||||
|
||||
#ifdef CONFIG_ADDR_MAP
|
||||
init_addr_map();
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BOARD_EARLY_INIT_R)
|
||||
board_early_init_r ();
|
||||
board_early_init_r();
|
||||
#endif
|
||||
|
||||
monitor_flash_len = (ulong)&__init_end - dest_addr;
|
||||
|
||||
WATCHDOG_RESET ();
|
||||
WATCHDOG_RESET();
|
||||
|
||||
#ifdef CONFIG_LOGBUFFER
|
||||
logbuff_init_ptrs ();
|
||||
logbuff_init_ptrs();
|
||||
#endif
|
||||
#ifdef CONFIG_POST
|
||||
post_output_backlog ();
|
||||
post_output_backlog();
|
||||
#endif
|
||||
|
||||
WATCHDOG_RESET();
|
||||
|
||||
#if defined(CONFIG_SYS_DELAYED_ICACHE)
|
||||
icache_enable (); /* it's time to enable the instruction cache */
|
||||
icache_enable(); /* it's time to enable the instruction cache */
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
|
||||
|
|
@ -706,85 +710,89 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
|||
* Do early PCI configuration _before_ the flash gets initialised,
|
||||
* because PCU ressources are crucial for flash access on some boards.
|
||||
*/
|
||||
pci_init ();
|
||||
pci_init();
|
||||
#endif
|
||||
#if defined(CONFIG_WINBOND_83C553)
|
||||
/*
|
||||
* Initialise the ISA bridge
|
||||
*/
|
||||
initialise_w83c553f ();
|
||||
initialise_w83c553f();
|
||||
#endif
|
||||
|
||||
asm ("sync ; isync");
|
||||
asm("sync ; isync");
|
||||
|
||||
mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN);
|
||||
mem_malloc_init(malloc_start, TOTAL_MALLOC_LEN);
|
||||
|
||||
#if !defined(CONFIG_SYS_NO_FLASH)
|
||||
puts ("Flash: ");
|
||||
puts("Flash: ");
|
||||
|
||||
if (board_flash_wp_on()) {
|
||||
printf("Uninitialized - Write Protect On\n");
|
||||
/* Since WP is on, we can't find real size. Set to 0 */
|
||||
flash_size = 0;
|
||||
} else if ((flash_size = flash_init ()) > 0) {
|
||||
# ifdef CONFIG_SYS_FLASH_CHECKSUM
|
||||
} else if ((flash_size = flash_init()) > 0) {
|
||||
#ifdef CONFIG_SYS_FLASH_CHECKSUM
|
||||
char *s;
|
||||
|
||||
print_size (flash_size, "");
|
||||
print_size(flash_size, "");
|
||||
/*
|
||||
* Compute and print flash CRC if flashchecksum is set to 'y'
|
||||
*
|
||||
* NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
|
||||
*/
|
||||
s = getenv ("flashchecksum");
|
||||
s = getenv("flashchecksum");
|
||||
if (s && (*s == 'y')) {
|
||||
printf (" CRC: %08X",
|
||||
crc32 (0, (const unsigned char *) CONFIG_SYS_FLASH_BASE, flash_size)
|
||||
);
|
||||
printf(" CRC: %08X",
|
||||
crc32(0,
|
||||
(const unsigned char *)
|
||||
CONFIG_SYS_FLASH_BASE, flash_size)
|
||||
);
|
||||
}
|
||||
putc ('\n');
|
||||
# else /* !CONFIG_SYS_FLASH_CHECKSUM */
|
||||
print_size (flash_size, "\n");
|
||||
# endif /* CONFIG_SYS_FLASH_CHECKSUM */
|
||||
putc('\n');
|
||||
#else /* !CONFIG_SYS_FLASH_CHECKSUM */
|
||||
print_size(flash_size, "\n");
|
||||
#endif /* CONFIG_SYS_FLASH_CHECKSUM */
|
||||
} else {
|
||||
puts (failed);
|
||||
hang ();
|
||||
puts(failed);
|
||||
hang();
|
||||
}
|
||||
|
||||
bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; /* update start of FLASH memory */
|
||||
bd->bi_flashsize = flash_size; /* size of FLASH memory (final value) */
|
||||
/* update start of FLASH memory */
|
||||
bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
|
||||
/* size of FLASH memory (final value) */
|
||||
bd->bi_flashsize = flash_size;
|
||||
|
||||
#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
|
||||
/* Make a update of the Memctrl. */
|
||||
update_flash_size (flash_size);
|
||||
update_flash_size(flash_size);
|
||||
#endif
|
||||
|
||||
|
||||
# if defined(CONFIG_OXC) || defined(CONFIG_RMU)
|
||||
#if defined(CONFIG_OXC) || defined(CONFIG_RMU)
|
||||
/* flash mapped at end of memory map */
|
||||
bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
|
||||
# elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
|
||||
bd->bi_flashoffset = monitor_flash_len; /* reserved area for startup monitor */
|
||||
# endif
|
||||
#elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
|
||||
bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
|
||||
#endif
|
||||
#endif /* !CONFIG_SYS_NO_FLASH */
|
||||
|
||||
WATCHDOG_RESET ();
|
||||
WATCHDOG_RESET();
|
||||
|
||||
/* initialize higher level parts of CPU like time base and timers */
|
||||
cpu_init_r ();
|
||||
cpu_init_r();
|
||||
|
||||
WATCHDOG_RESET ();
|
||||
WATCHDOG_RESET();
|
||||
|
||||
#ifdef CONFIG_SPI
|
||||
# if !defined(CONFIG_ENV_IS_IN_EEPROM)
|
||||
spi_init_f ();
|
||||
# endif
|
||||
spi_init_r ();
|
||||
#if !defined(CONFIG_ENV_IS_IN_EEPROM)
|
||||
spi_init_f();
|
||||
#endif
|
||||
spi_init_r();
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_CMD_NAND)
|
||||
WATCHDOG_RESET ();
|
||||
puts ("NAND: ");
|
||||
WATCHDOG_RESET();
|
||||
puts("NAND: ");
|
||||
nand_init(); /* go init the NAND */
|
||||
#endif
|
||||
|
||||
|
|
@ -794,13 +802,13 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
|||
* Thus It is required that operations like pin multiplexer
|
||||
* be put in board_init.
|
||||
*/
|
||||
WATCHDOG_RESET ();
|
||||
puts ("MMC: ");
|
||||
mmc_initialize (bd);
|
||||
WATCHDOG_RESET();
|
||||
puts("MMC: ");
|
||||
mmc_initialize(bd);
|
||||
#endif
|
||||
|
||||
/* relocate environment function pointers etc. */
|
||||
env_relocate ();
|
||||
env_relocate();
|
||||
|
||||
/*
|
||||
* after non-volatile devices & environment is setup and cpu code have
|
||||
|
|
@ -826,21 +834,22 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
|||
* "i2cfast" into account
|
||||
*/
|
||||
{
|
||||
char *s = getenv ("i2cfast");
|
||||
char *s = getenv("i2cfast");
|
||||
|
||||
if (s && ((*s == 'y') || (*s == 'Y'))) {
|
||||
bd->bi_iic_fast[0] = 1;
|
||||
bd->bi_iic_fast[1] = 1;
|
||||
}
|
||||
}
|
||||
#endif /* CONFIG_I2CFAST */
|
||||
#endif /* CONFIG_405GP, CONFIG_405EP */
|
||||
#endif /* CONFIG_SYS_EXTBDINFO */
|
||||
#endif /* CONFIG_I2CFAST */
|
||||
#endif /* CONFIG_405GP, CONFIG_405EP */
|
||||
#endif /* CONFIG_SYS_EXTBDINFO */
|
||||
|
||||
#if defined(CONFIG_SC3)
|
||||
sc3_read_eeprom();
|
||||
#endif
|
||||
|
||||
#if defined (CONFIG_ID_EEPROM) || defined (CONFIG_SYS_I2C_MAC_OFFSET)
|
||||
#if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
|
||||
mac_read_from_eeprom();
|
||||
#endif
|
||||
|
||||
|
|
@ -872,60 +881,60 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
|||
#endif /* CONFIG_CMD_NET */
|
||||
|
||||
/* IP Address */
|
||||
bd->bi_ip_addr = getenv_IPaddr ("ipaddr");
|
||||
bd->bi_ip_addr = getenv_IPaddr("ipaddr");
|
||||
|
||||
WATCHDOG_RESET ();
|
||||
WATCHDOG_RESET();
|
||||
|
||||
#if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
|
||||
/*
|
||||
* Do pci configuration
|
||||
*/
|
||||
pci_init ();
|
||||
pci_init();
|
||||
#endif
|
||||
|
||||
/** leave this here (after malloc(), environment and PCI are working) **/
|
||||
/* Initialize stdio devices */
|
||||
stdio_init ();
|
||||
stdio_init();
|
||||
|
||||
/* Initialize the jump table for applications */
|
||||
jumptable_init ();
|
||||
jumptable_init();
|
||||
|
||||
#if defined(CONFIG_API)
|
||||
/* Initialize API */
|
||||
api_init ();
|
||||
api_init();
|
||||
#endif
|
||||
|
||||
/* Initialize the console (after the relocation and devices init) */
|
||||
console_init_r ();
|
||||
console_init_r();
|
||||
|
||||
#if defined(CONFIG_MISC_INIT_R)
|
||||
/* miscellaneous platform dependent initialisations */
|
||||
misc_init_r ();
|
||||
misc_init_r();
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_HERMES
|
||||
if (bd->bi_ethspeed != 0xFFFF)
|
||||
hermes_start_lxt980 ((int) bd->bi_ethspeed);
|
||||
hermes_start_lxt980((int) bd->bi_ethspeed);
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
WATCHDOG_RESET ();
|
||||
puts ("KGDB: ");
|
||||
kgdb_init ();
|
||||
WATCHDOG_RESET();
|
||||
puts("KGDB: ");
|
||||
kgdb_init();
|
||||
#endif
|
||||
|
||||
debug ("U-Boot relocated to %08lx\n", dest_addr);
|
||||
debug("U-Boot relocated to %08lx\n", dest_addr);
|
||||
|
||||
/*
|
||||
* Enable Interrupts
|
||||
*/
|
||||
interrupt_init ();
|
||||
interrupt_init();
|
||||
|
||||
#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
|
||||
status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING);
|
||||
status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
|
||||
#endif
|
||||
|
||||
udelay (20);
|
||||
udelay(20);
|
||||
|
||||
/* Initialize from environment */
|
||||
load_addr = getenv_ulong("loadaddr", 16, load_addr);
|
||||
|
|
@ -938,74 +947,74 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
|||
}
|
||||
#endif
|
||||
|
||||
WATCHDOG_RESET ();
|
||||
WATCHDOG_RESET();
|
||||
|
||||
#if defined(CONFIG_CMD_SCSI)
|
||||
WATCHDOG_RESET ();
|
||||
puts ("SCSI: ");
|
||||
scsi_init ();
|
||||
WATCHDOG_RESET();
|
||||
puts("SCSI: ");
|
||||
scsi_init();
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_CMD_DOC)
|
||||
WATCHDOG_RESET ();
|
||||
puts ("DOC: ");
|
||||
doc_init ();
|
||||
WATCHDOG_RESET();
|
||||
puts("DOC: ");
|
||||
doc_init();
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_BITBANGMII
|
||||
bb_miiphy_init();
|
||||
#endif
|
||||
#if defined(CONFIG_CMD_NET)
|
||||
WATCHDOG_RESET ();
|
||||
puts ("Net: ");
|
||||
eth_initialize (bd);
|
||||
WATCHDOG_RESET();
|
||||
puts("Net: ");
|
||||
eth_initialize(bd);
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
|
||||
WATCHDOG_RESET ();
|
||||
debug ("Reset Ethernet PHY\n");
|
||||
reset_phy ();
|
||||
WATCHDOG_RESET();
|
||||
debug("Reset Ethernet PHY\n");
|
||||
reset_phy();
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_POST
|
||||
post_run (NULL, POST_RAM | post_bootmode_get(0));
|
||||
post_run(NULL, POST_RAM | post_bootmode_get(0));
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_CMD_PCMCIA) \
|
||||
&& !defined(CONFIG_CMD_IDE)
|
||||
WATCHDOG_RESET ();
|
||||
puts ("PCMCIA:");
|
||||
pcmcia_init ();
|
||||
WATCHDOG_RESET();
|
||||
puts("PCMCIA:");
|
||||
pcmcia_init();
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_CMD_IDE)
|
||||
WATCHDOG_RESET ();
|
||||
# ifdef CONFIG_IDE_8xx_PCCARD
|
||||
puts ("PCMCIA:");
|
||||
# else
|
||||
puts ("IDE: ");
|
||||
WATCHDOG_RESET();
|
||||
#ifdef CONFIG_IDE_8xx_PCCARD
|
||||
puts("PCMCIA:");
|
||||
#else
|
||||
puts("IDE: ");
|
||||
#endif
|
||||
#if defined(CONFIG_START_IDE)
|
||||
if (board_start_ide())
|
||||
ide_init ();
|
||||
ide_init();
|
||||
#else
|
||||
ide_init ();
|
||||
ide_init();
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_LAST_STAGE_INIT
|
||||
WATCHDOG_RESET ();
|
||||
WATCHDOG_RESET();
|
||||
/*
|
||||
* Some parts can be only initialized if all others (like
|
||||
* Interrupts) are up and running (i.e. the PC-style ISA
|
||||
* keyboard).
|
||||
*/
|
||||
last_stage_init ();
|
||||
last_stage_init();
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_CMD_BEDBUG)
|
||||
WATCHDOG_RESET ();
|
||||
bedbug_init ();
|
||||
WATCHDOG_RESET();
|
||||
bedbug_init();
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
|
||||
|
|
@ -1023,46 +1032,49 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
|||
#ifdef CONFIG_LOGBUFFER
|
||||
#ifndef CONFIG_ALT_LB_ADDR
|
||||
/* Also take the logbuffer into account (pram is in kB) */
|
||||
pram += (LOGBUFF_LEN+LOGBUFF_OVERHEAD)/1024;
|
||||
pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
|
||||
#endif
|
||||
#endif
|
||||
sprintf ((char *)memsz, "%ldk", (bd->bi_memsize / 1024) - pram);
|
||||
setenv ("mem", (char *)memsz);
|
||||
sprintf((char *) memsz, "%ldk",
|
||||
(bd->bi_memsize / 1024) - pram);
|
||||
setenv("mem", (char *) memsz);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PS2KBD
|
||||
puts ("PS/2: ");
|
||||
puts("PS/2: ");
|
||||
kbd_init();
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_MODEM_SUPPORT
|
||||
{
|
||||
extern int do_mdm_init;
|
||||
do_mdm_init = gd->do_mdm_init;
|
||||
}
|
||||
{
|
||||
extern int do_mdm_init;
|
||||
|
||||
do_mdm_init = gd->do_mdm_init;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Initialization complete - start the monitor */
|
||||
|
||||
/* main_loop() can return to retry autoboot, if so just run it again. */
|
||||
for (;;) {
|
||||
WATCHDOG_RESET ();
|
||||
main_loop ();
|
||||
WATCHDOG_RESET();
|
||||
main_loop();
|
||||
}
|
||||
|
||||
/* NOTREACHED - no way out of command loop except booting */
|
||||
}
|
||||
|
||||
void hang (void)
|
||||
void hang(void)
|
||||
{
|
||||
puts ("### ERROR ### Please RESET the board ###\n");
|
||||
puts("### ERROR ### Please RESET the board ###\n");
|
||||
show_boot_progress(-30);
|
||||
for (;;);
|
||||
for (;;)
|
||||
;
|
||||
}
|
||||
|
||||
|
||||
#if 0 /* We could use plain global data, but the resulting code is bigger */
|
||||
#if 0 /* We could use plain global data, but the resulting code is bigger */
|
||||
/*
|
||||
* Pointer to initial global data area
|
||||
*
|
||||
|
|
@ -1070,7 +1082,8 @@ void hang (void)
|
|||
*/
|
||||
#undef XTRN_DECLARE_GLOBAL_DATA_PTR
|
||||
#define XTRN_DECLARE_GLOBAL_DATA_PTR /* empty = allocate here */
|
||||
DECLARE_GLOBAL_DATA_PTR = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
|
||||
#endif /* 0 */
|
||||
DECLARE_GLOBAL_DATA_PTR =
|
||||
(gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
|
||||
#endif /* 0 */
|
||||
|
||||
/************************************************************************/
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user