#endif
extern ulong __init_end;
-extern ulong _end;
+extern ulong __bss_end__;
ulong monitor_flash_len;
#if defined(CONFIG_CMD_BEDBUG)
}
int board_flash_wp_on(void) __attribute__((weak, alias("__board_flash_wp_on")));
+void __cpu_secondary_init_r(void)
+{
+}
+void cpu_secondary_init_r(void)
+__attribute__((weak, alias("__cpu_secondary_init_r")));
+
static int init_func_ram (void)
{
#ifdef CONFIG_BOARD_TYPES
* - monitor code
* - board info struct
*/
- len = (ulong)&_end - CONFIG_SYS_MONITOR_BASE;
+ len = (ulong)&__bss_end__ - CONFIG_SYS_MONITOR_BASE;
/*
* Subtract specified amount of memory to hide so that it won't
debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
#ifdef CONFIG_LCD
+#ifdef CONFIG_FB_ADDR
+ gd->fb_base = CONFIG_FB_ADDR;
+#else
/* reserve memory for LCD display (always full pages) */
addr = lcd_setmem (addr);
gd->fb_base = addr;
+#endif /* CONFIG_FB_ADDR */
#endif /* CONFIG_LCD */
#if defined(CONFIG_VIDEO) && defined(CONFIG_8xx)
gd->cpu += dest_addr - CONFIG_SYS_MONITOR_BASE;
#endif
+#ifdef CONFIG_SYS_EXTRA_ENV_RELOC
+ /*
+ * Some systems need to relocate the env_addr pointer early because the
+ * location it points to will get invalidated before env_relocate is
+ * called. One example is on systems that might use a L2 or L3 cache
+ * in SRAM mode and initialize that cache from SRAM mode back to being
+ * a cache in cpu_init_r.
+ */
+ gd->env_addr += dest_addr - CONFIG_SYS_MONITOR_BASE;
+#endif
+
#ifdef CONFIG_SERIAL_MULTI
serial_initialize();
#endif
*/
pci_init ();
#endif
-#if defined(CONFIG_BAB7xx)
+#if defined(CONFIG_WINBOND_83C553)
/*
* Initialise the ISA bridge
*/
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");
/* relocate environment function pointers etc. */
env_relocate ();
+ /*
+ * after non-volatile devices & environment is setup and cpu code have
+ * another round to deal with any initialization that might require
+ * full access to the environment or loading of some image (firmware)
+ * from a non-volatile device
+ */
+ cpu_secondary_init_r();
+
/*
* Fill in missing fields of bd_info.
* We do this here, where we have "normal" access to the
udelay (20);
- set_timer (0);
-
/* Initialize from environment */
if ((s = getenv ("loadaddr")) != NULL) {
load_addr = simple_strtoul (s, NULL, 16);