#include <common.h>
#include <watchdog.h>
#include <command.h>
-#include <devices.h>
+#include <stdio_dev.h>
+#include <timestamp.h>
#include <version.h>
#include <malloc.h>
#include <net.h>
#include <ide.h>
#include <asm/u-boot-i386.h>
+DECLARE_GLOBAL_DATA_PTR;
+
extern long _i386boot_start;
extern long _i386boot_end;
extern long _i386boot_romdata_start;
const char version_string[] =
- U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")";
+ U_BOOT_VERSION" (" U_BOOT_DATE " - " U_BOOT_TIME ")";
/*
static int mem_malloc_init(void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
/* start malloc area right after the stack */
mem_malloc_start = i386boot_bss_start +
- i386boot_bss_size + CFG_STACK_SIZE;
+ i386boot_bss_size + CONFIG_SYS_STACK_SIZE;
mem_malloc_start = (mem_malloc_start+3)&~3;
/* Use all available RAM for malloc() */
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);
-}
-
/************************************************************************
* Init Utilities *
************************************************************************
*/
static int init_baudrate (void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
char tmp[64]; /* long enough for environment variables */
int i = getenv_r("baudrate", tmp, 64);
i386boot_romdata_dest, i386boot_romdata_dest+i386boot_romdata_size-1,
i386boot_bss_start, i386boot_bss_start+i386boot_bss_size-1,
i386boot_bss_start+i386boot_bss_size,
- i386boot_bss_start+i386boot_bss_size+CFG_STACK_SIZE-1);
+ i386boot_bss_start+i386boot_bss_size+CONFIG_SYS_STACK_SIZE-1);
return (0);
*/
static int display_dram_config (void)
{
- DECLARE_GLOBAL_DATA_PTR;
int i;
puts ("DRAM Configuration:\n");
NULL,
};
-gd_t *global_data;
+gd_t *gd;
void start_i386boot (void)
{
- DECLARE_GLOBAL_DATA_PTR;
char *s;
int i;
ulong size;
static bd_t bd_data;
init_fnc_t **init_fnc_ptr;
+#ifndef CONFIG_SKIP_RELOCATE_UBOOT
+ cmd_tbl_t *p;
+#endif
show_boot_progress(0x21);
- gd = global_data = &gd_data;
+ gd = &gd_data;
+ /* compiler optimization barrier needed for GCC >= 3.4 */
+ __asm__ __volatile__("": : :"memory");
memset (gd, 0, sizeof (gd_t));
gd->bd = &bd_data;
gd->baudrate = CONFIG_BAUDRATE;
+#ifndef CONFIG_SKIP_RELOCATE_UBOOT
+ /* Need to set relocation offset here for interrupt initialization */
+ gd->reloc_off = CONFIG_SYS_BL_START_RAM - TEXT_BASE;
+#endif
for (init_fnc_ptr = init_sequence, i=0; *init_fnc_ptr; ++init_fnc_ptr, i++) {
show_boot_progress(0xa130|i);
}
show_boot_progress(0x23);
+#ifndef CONFIG_SKIP_RELOCATE_UBOOT
+ for (p = &__u_boot_cmd_start; p != &__u_boot_cmd_end; p++) {
+ ulong addr;
+ addr = (ulong) (p->cmd) + gd->reloc_off;
+ p->cmd = (int (*)(struct cmd_tbl_s *, int, int, char *[]))addr;
+ addr = (ulong)(p->name) + gd->reloc_off;
+ p->name = (char *)addr;
+
+ if (p->usage != NULL) {
+ addr = (ulong)(p->usage) + gd->reloc_off;
+ p->usage = (char *)addr;
+ }
+ #ifdef CONFIG_SYS_LONGHELP
+ if (p->help != NULL) {
+ addr = (ulong)(p->help) + gd->reloc_off;
+ p->help = (char *)addr;
+ }
+ #endif
+ }
+#endif
/* configure available FLASH banks */
size = flash_init();
display_flash_config(size);
/* IP Address */
bd_data.bi_ip_addr = getenv_IPaddr ("ipaddr");
- /* MAC Address */
- {
- int i;
- ulong reg;
- char *s, *e;
- uchar tmp[64];
-
- i = getenv_r ("ethaddr", tmp, sizeof (tmp));
- s = (i > 0) ? tmp : NULL;
-
- for (reg = 0; reg < 6; ++reg) {
- bd_data.bi_enetaddr[reg] = s ? simple_strtoul (s, &e, 16) : 0;
- if (s)
- s = (*e) ? e + 1 : e;
- }
- }
-
#if defined(CONFIG_PCI)
/*
* Do pci configuration
show_boot_progress(0x27);
- devices_init ();
+ stdio_init ();
jumptable_init ();
misc_init_r();
#endif
-
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && (0)
- WATCHDOG_RESET();
-# ifdef DEBUG
- puts ("Reset Ethernet PHY\n");
-# endif
- reset_phy();
-#endif
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) && !(CONFIG_COMMANDS & CFG_CMD_IDE)
+#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
WATCHDOG_RESET();
puts ("PCMCIA:");
pcmcia_init();
#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_IDE)
+#if defined(CONFIG_CMD_IDE)
WATCHDOG_RESET();
puts("IDE: ");
ide_init();
-#endif /* CFG_CMD_IDE */
+#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
+#if defined(CONFIG_CMD_SCSI)
WATCHDOG_RESET();
puts("SCSI: ");
scsi_init();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_DOC)
+#if defined(CONFIG_CMD_DOC)
WATCHDOG_RESET();
puts("DOC: ");
doc_init();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI)
+#if defined(CONFIG_CMD_NET)
+#if defined(CONFIG_NET_MULTI)
WATCHDOG_RESET();
puts("Net: ");
+#endif
eth_initialize(gd->bd);
#endif
+#if ( defined(CONFIG_CMD_NET)) && (0)
+ WATCHDOG_RESET();
+# ifdef DEBUG
+ puts ("Reset Ethernet PHY\n");
+# endif
+ reset_phy();
+#endif
+
#ifdef CONFIG_LAST_STAGE_INIT
WATCHDOG_RESET();
/*
puts ("### ERROR ### Please RESET the board ###\n");
for (;;);
}
+
+unsigned long do_go_exec (ulong (*entry)(int, char *[]), int argc, char *argv[])
+{
+ /*
+ * TODO: Test this function - changed to fix compiler error.
+ * Original code was:
+ * return (entry >> 1) (argc, argv);
+ * with a comment about Nios function pointers are address >> 1
+ */
+ return (entry) (argc, argv);
+}