#include <watchdog.h>
#include <command.h>
#include <malloc.h>
-#include <devices.h>
+#include <stdio_dev.h>
-#ifdef CONFIG_M5272
-#include <asm/immap_5272.h>
-#endif
+#include <asm/immap.h>
-#if (CONFIG_COMMANDS & CFG_CMD_IDE)
+#if defined(CONFIG_CMD_IDE)
#include <ide.h>
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
+#if defined(CONFIG_CMD_SCSI)
#include <scsi.h>
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
#include <kgdb.h>
#endif
#ifdef CONFIG_STATUS_LED
#include <status_led.h>
#endif
#include <net.h>
-#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG)
+#include <serial.h>
+#if defined(CONFIG_CMD_BEDBUG)
#include <cmd_bedbug.h>
#endif
-#ifdef CFG_ALLOC_DPRAM
+#ifdef CONFIG_SYS_ALLOC_DPRAM
#include <commproc.h>
#endif
#include <version.h>
#include <i2c.h>
#endif
+#ifdef CONFIG_CMD_SPI
+#include <spi.h>
+#endif
+
+#include <nand.h>
+
DECLARE_GLOBAL_DATA_PTR;
static char *failed = "*** failed ***\n";
#include <environment.h>
-#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
- (CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
- defined(CFG_ENV_IS_IN_NVRAM)
-#define TOTAL_MALLOC_LEN (CFG_MALLOC_LEN + CFG_ENV_SIZE)
+#if ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
+ (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
+ defined(CONFIG_ENV_IS_IN_NVRAM)
+#define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
#else
-#define TOTAL_MALLOC_LEN CFG_MALLOC_LEN
+#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
#endif
extern ulong __init_end;
*/
static void mem_malloc_init (void)
{
- ulong dest_addr = CFG_MONITOR_BASE + gd->reloc_off;
+ ulong dest_addr = CONFIG_SYS_MONITOR_BASE + gd->reloc_off;
mem_malloc_end = dest_addr;
mem_malloc_start = dest_addr - TOTAL_MALLOC_LEN;
return ((void *)old);
}
-char *strmhz(char *buf, long hz)
-{
- long l, n;
- long m;
-
- n = hz / 1000000L;
-
- l = sprintf (buf, "%ld", n);
-
- m = (hz % 1000000L) / 1000L;
-
- if (m != 0)
- sprintf (buf+l, ".%03ld", m);
-
- return (buf);
-}
-
/*
* All attempts to come up with a "common" initialization sequence
* that works for all boards and architectures failed: some of the
typedef int (init_fnc_t) (void);
/************************************************************************
- * Init Utilities *
+ * Init Utilities
************************************************************************
* Some of this code should be moved into the core functions,
* but let's get it working (again) first...
static int init_baudrate (void)
{
- uchar tmp[64]; /* long enough for environment variables */
+ char tmp[64]; /* long enough for environment variables */
int i = getenv_r ("baudrate", tmp, sizeof (tmp));
gd->baudrate = (i > 0)
static int init_func_i2c (void)
{
puts ("I2C: ");
- i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
+ i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+ puts ("ready\n");
+ return (0);
+}
+#endif
+
+#if defined(CONFIG_HARD_SPI)
+static int init_func_spi (void)
+{
+ puts ("SPI: ");
+ spi_init ();
puts ("ready\n");
return (0);
}
*/
init_fnc_t *init_sequence[] = {
+ get_clocks,
env_init,
init_baudrate,
serial_init,
checkboard,
#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
init_func_i2c,
+#endif
+#if defined(CONFIG_HARD_SPI)
+ init_func_spi,
#endif
init_func_ram,
-#if defined(CFG_DRAM_TEST)
+#if defined(CONFIG_SYS_DRAM_TEST)
testdram,
-#endif /* CFG_DRAM_TEST */
+#endif /* CONFIG_SYS_DRAM_TEST */
INIT_FUNC_WATCHDOG_INIT
NULL, /* Terminate this list */
};
#ifdef CONFIG_PRAM
int i;
ulong reg;
- uchar tmp[64]; /* long enough for environment variables */
+ char tmp[64]; /* long enough for environment variables */
#endif
/* Pointer is writable since we allocated a register for it */
- gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET);
+ gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
/* compiler optimization barrier needed for GCC >= 3.4 */
__asm__ __volatile__("": : :"memory");
* - monitor code
* - board info struct
*/
- len = (ulong)&_end - CFG_MONITOR_BASE;
+ len = (ulong)&_end - CONFIG_SYS_MONITOR_BASE;
- addr = CFG_SDRAM_BASE + gd->ram_size;
+ addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;
#ifdef CONFIG_LOGBUFFER
/* reserve kernel log buffer */
debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
#endif /* CONFIG_PRAM */
+ /* round down to next 4 kB limit */
+ addr &= ~(4096 - 1);
+ debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
+
+#ifdef CONFIG_LCD
+ /* reserve memory for LCD display (always full pages) */
+ addr = lcd_setmem (addr);
+ gd->fb_base = addr;
+#endif /* CONFIG_LCD */
+
/*
* reserve memory for U-Boot code, data & bss
* round down to next 4 kB limit
addr_sp -= sizeof (bd_t);
bd = (bd_t *) addr_sp;
gd->bd = bd;
- debug ("Reserving %d Bytes for Board Info at: %08lx\n",
+ debug ("Reserving %zu Bytes for Board Info at: %08lx\n",
sizeof (bd_t), addr_sp);
addr_sp -= sizeof (gd_t);
id = (gd_t *) addr_sp;
- debug ("Reserving %d Bytes for Global Data at: %08lx\n",
+ debug ("Reserving %zu Bytes for Global Data at: %08lx\n",
sizeof (gd_t), addr_sp);
- /* Reserve memory for boot params. */
- addr_sp -= CFG_BOOTPARAMS_LEN;
+ /* Reserve memory for boot params. */
+ addr_sp -= CONFIG_SYS_BOOTPARAMS_LEN;
bd->bi_boot_params = addr_sp;
debug ("Reserving %dk for boot parameters at: %08lx\n",
- CFG_BOOTPARAMS_LEN >> 10, addr_sp);
+ CONFIG_SYS_BOOTPARAMS_LEN >> 10, addr_sp);
/*
* Finally, we set up a new (bigger) stack.
/*
* Save local variables to board info struct
*/
- bd->bi_memstart = CFG_SDRAM_BASE; /* start of DRAM memory */
+ bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; /* start of DRAM memory */
bd->bi_memsize = gd->ram_size; /* size of DRAM memory in bytes */
- bd->bi_mbar_base = CFG_MBAR; /* base of internal registers */
+#ifdef CONFIG_SYS_INIT_RAM_ADDR
+ bd->bi_sramstart = CONFIG_SYS_INIT_RAM_ADDR; /* start of SRAM memory */
+ bd->bi_sramsize = CONFIG_SYS_INIT_RAM_END; /* size of SRAM memory */
+#endif
+ bd->bi_mbar_base = CONFIG_SYS_MBAR; /* base of internal registers */
bd->bi_bootflags = bootflag; /* boot / reboot flag (for LynxOS) */
WATCHDOG_RESET ();
bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */
bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */
+#ifdef CONFIG_PCI
+ bd->bi_pcifreq = gd->pci_clk; /* PCI Freq in Hz */
+#endif
+#ifdef CONFIG_EXTRA_CLOCK
+ bd->bi_inpfreq = gd->inp_clk; /* input Freq in Hz */
+ bd->bi_vcofreq = gd->vco_clk; /* vco Freq in Hz */
+ bd->bi_flbfreq = gd->flb_clk; /* flexbus Freq in Hz */
+#endif
bd->bi_baudrate = gd->baudrate; /* Console Baudrate */
-#ifdef CFG_EXTBDINFO
+#ifdef CONFIG_SYS_EXTBDINFO
strncpy (bd->bi_s_version, "1.2", sizeof (bd->bi_s_version));
strncpy (bd->bi_r_version, U_BOOT_VERSION, sizeof (bd->bi_r_version));
#endif
memcpy (id, (void *)gd, sizeof (gd_t));
- debug ("Start relocate of code from %08x to %08lx\n", CFG_MONITOR_BASE, addr);
+ debug ("Start relocate of code from %08x to %08lx\n", CONFIG_SYS_MONITOR_BASE, addr);
relocate_code (addr_sp, id, addr);
/* NOTREACHED - jump_to_ram() does not return */
void board_init_r (gd_t *id, ulong dest_addr)
{
cmd_tbl_t *cmdtp;
- char *s, *e;
+ char *s;
bd_t *bd;
- int i;
extern void malloc_bin_reloc (void);
-#ifndef CFG_ENV_IS_NOWHERE
+#ifndef CONFIG_ENV_IS_NOWHERE
extern char * env_name_spec;
#endif
-#ifndef CFG_NO_FLASH
+#ifndef CONFIG_SYS_NO_FLASH
ulong flash_size;
#endif
gd = id; /* initialize RAM version of global data */
gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
+#ifdef CONFIG_SERIAL_MULTI
+ serial_initialize();
+#endif
+
debug ("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
WATCHDOG_RESET ();
- gd->reloc_off = dest_addr - CFG_MONITOR_BASE;
+ gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE;
monitor_flash_len = (ulong)&__init_end - dest_addr;
addr = (ulong)(cmdtp->usage) + gd->reloc_off;
cmdtp->usage = (char *)addr;
}
-#ifdef CFG_LONGHELP
+#ifdef CONFIG_SYS_LONGHELP
if (cmdtp->help) {
addr = (ulong)(cmdtp->help) + gd->reloc_off;
cmdtp->help = (char *)addr;
#endif
}
/* there are some other pointer constants we must deal with */
-#ifndef CFG_ENV_IS_NOWHERE
+#ifndef CONFIG_ENV_IS_NOWHERE
env_name_spec += gd->reloc_off;
#endif
/*
* Setup trap handlers
*/
- trap_init (0);
+ trap_init (CONFIG_SYS_SDRAM_BASE);
+
+ /* initialize malloc() area */
+ mem_malloc_init ();
+ malloc_bin_reloc ();
-#if !defined(CFG_NO_FLASH)
+#if !defined(CONFIG_SYS_NO_FLASH)
puts ("FLASH: ");
if ((flash_size = flash_init ()) > 0) {
-# ifdef CFG_FLASH_CHECKSUM
+# ifdef CONFIG_SYS_FLASH_CHECKSUM
print_size (flash_size, "");
/*
* Compute and print flash CRC if flashchecksum is set to 'y'
*/
s = getenv ("flashchecksum");
if (s && (*s == 'y')) {
- printf (" CRC: %08lX",
+ printf (" CRC: %08X",
crc32 (0,
- (const unsigned char *) CFG_FLASH_BASE,
+ (const unsigned char *) CONFIG_SYS_FLASH_BASE,
flash_size)
);
}
putc ('\n');
-# else /* !CFG_FLASH_CHECKSUM */
+# else /* !CONFIG_SYS_FLASH_CHECKSUM */
print_size (flash_size, "\n");
-# endif /* CFG_FLASH_CHECKSUM */
+# endif /* CONFIG_SYS_FLASH_CHECKSUM */
} else {
puts (failed);
hang ();
}
- bd->bi_flashstart = CFG_FLASH_BASE; /* update start of FLASH memory */
+ bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; /* update start of FLASH memory */
bd->bi_flashsize = flash_size; /* size of FLASH memory (final value) */
bd->bi_flashoffset = 0;
-#else /* CFG_NO_FLASH */
+#else /* CONFIG_SYS_NO_FLASH */
bd->bi_flashsize = 0;
bd->bi_flashstart = 0;
bd->bi_flashoffset = 0;
-#endif /* !CFG_NO_FLASH */
+#endif /* !CONFIG_SYS_NO_FLASH */
WATCHDOG_RESET ();
WATCHDOG_RESET ();
- /* initialize malloc() area */
- mem_malloc_init ();
- malloc_bin_reloc ();
-
#ifdef CONFIG_SPI
-# if !defined(CFG_ENV_IS_IN_EEPROM)
+# if !defined(CONFIG_ENV_IS_IN_EEPROM)
spi_init_f ();
# endif
spi_init_r ();
* where had to use getenv_r(), which can be pretty slow when
* the environment is in EEPROM.
*/
- s = getenv ("ethaddr");
- for (i = 0; i < 6; ++i) {
- bd->bi_enetaddr[i] = s ? simple_strtoul (s, &e, 16) : 0;
- if (s)
- s = (*e) ? e + 1 : e;
- }
-
- /* IP Address */
bd->bi_ip_addr = getenv_IPaddr ("ipaddr");
WATCHDOG_RESET ();
+#if defined(CONFIG_PCI)
+ /*
+ * Do pci configuration
+ */
+ pci_init ();
+#endif
/** leave this here (after malloc(), environment and PCI are working) **/
- /* Initialize devices */
- devices_init ();
+ /* Initialize stdio devices */
+ stdio_init ();
/* Initialize the jump table for applications */
jumptable_init ();
misc_init_r ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
WATCHDOG_RESET ();
puts ("KGDB: ");
kgdb_init ();
if ((s = getenv ("loadaddr")) != NULL) {
load_addr = simple_strtoul (s, NULL, 16);
}
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_CMD_NET)
if ((s = getenv ("bootfile")) != NULL) {
copy_filename (BootFile, s, sizeof (BootFile));
}
-#endif /* CFG_CMD_NET */
+#endif
WATCHDOG_RESET ();
-#if (CONFIG_COMMANDS & CFG_CMD_DOC)
+#if defined(CONFIG_CMD_DOC)
WATCHDOG_RESET ();
puts ("DOC: ");
doc_init ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#if defined(CONFIG_CMD_NAND)
WATCHDOG_RESET ();
puts ("NAND: ");
nand_init(); /* go init the NAND */
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(FEC_ENET)
+#if defined(CONFIG_CMD_NET)
WATCHDOG_RESET();
+#if defined(FEC_ENET)
eth_init(bd);
#endif
+#if defined(CONFIG_NET_MULTI)
+ puts ("Net: ");
+ eth_initialize (bd);
+#endif
+#endif
#ifdef CONFIG_POST
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 ();
+#endif
+
+#if defined(CONFIG_CMD_IDE)
+ WATCHDOG_RESET ();
+ puts ("IDE: ");
+ ide_init ();
+#endif
+
#ifdef CONFIG_LAST_STAGE_INIT
WATCHDOG_RESET ();
/*
last_stage_init ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG)
+#if defined(CONFIG_CMD_BEDBUG)
WATCHDOG_RESET ();
bedbug_init ();
#endif
*/
{
ulong pram;
- uchar memsz[32];
+ char memsz[32];
#ifdef CONFIG_PRAM
char *s;
projects / karo-tx-uboot.git / blobdiff