X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Favr32%2Flib%2Fboard.c;h=d7a64b48727aedaf5879ace43dd1faf9f3b759e0;hb=74b5b5dbc3345a8fad4bc798f8f88d07d2ef0008;hp=917ed6ce75ef8f7eccd29605dfece339778a1c36;hpb=ea0364f1bbfed1e3ea711147420875cf338fe77a;p=oweals%2Fu-boot.git

diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c
index 917ed6ce75..d7a64b4872 100644
--- a/arch/avr32/lib/board.c
+++ b/arch/avr32/lib/board.c
@@ -23,26 +23,27 @@
 #include <command.h>
 #include <malloc.h>
 #include <stdio_dev.h>
-#include <timestamp.h>
 #include <version.h>
 #include <net.h>
+#include <atmel_mci.h>
 
 #ifdef CONFIG_BITBANGMII
 #include <miiphy.h>
 #endif
 
-#include <asm/initcalls.h>
 #include <asm/sections.h>
+#include <asm/arch/mmu.h>
+#include <asm/arch/hardware.h>
 
 #ifndef CONFIG_IDENT_STRING
 #define CONFIG_IDENT_STRING ""
 #endif
 
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+#include <mmc.h>
+#endif
 DECLARE_GLOBAL_DATA_PTR;
 
-const char version_string[] =
-	U_BOOT_VERSION " ("U_BOOT_DATE" - "U_BOOT_TIME") " CONFIG_IDENT_STRING;
-
 unsigned long monitor_flash_len;
 
 /* Weak aliases for optional board functions */
@@ -53,6 +54,13 @@ static int __do_nothing(void)
 int board_postclk_init(void) __attribute__((weak, alias("__do_nothing")));
 int board_early_init_r(void) __attribute__((weak, alias("__do_nothing")));
 
+/* provide cpu_mmc_init, to overwrite provide board_mmc_init */
+int cpu_mmc_init(bd_t *bd)
+{
+	/* This calls the atmel_mci_init in gen_atmel_mci.c */
+	return atmel_mci_init((void *)ATMEL_BASE_MMCI);
+}
+
 #ifdef CONFIG_SYS_DMA_ALLOC_LEN
 #include <asm/arch/cacheflush.h>
 #include <asm/io.h>
@@ -99,24 +107,16 @@ static inline void dma_alloc_init(void)
 
 static int init_baudrate(void)
 {
-	char tmp[64];
-	int i;
-
-	i = getenv_r("baudrate", tmp, sizeof(tmp));
-	if (i > 0) {
-		gd->baudrate = simple_strtoul(tmp, NULL, 10);
-	} else {
-		gd->baudrate = CONFIG_BAUDRATE;
-	}
+	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
 	return 0;
 }
 
-
 static int display_banner (void)
 {
 	printf ("\n\n%s\n\n", version_string);
-	printf ("U-Boot code: %p -> %p  data: %p -> %p\n",
-		_text, _etext, _data, _end);
+	printf ("U-Boot code: %08lx -> %08lx  data: %08lx -> %08lx\n",
+		(unsigned long)_text, (unsigned long)_etext,
+		(unsigned long)_data, (unsigned long)__bss_end__);
 	return 0;
 }
 
@@ -188,7 +188,7 @@ void board_init_f(ulong board_type)
 	 *  - stack
 	 */
 	addr = CONFIG_SYS_SDRAM_BASE + sdram_size;
-	monitor_len = _end - _text;
+	monitor_len = __bss_end__ - _text;
 
 	/*
 	 * Reserve memory for u-boot code, data and bss.
@@ -254,8 +254,6 @@ void board_init_r(gd_t *new_gd, ulong dest_addr)
 #ifndef CONFIG_ENV_IS_NOWHERE
 	extern char * env_name_spec;
 #endif
-	char *s;
-	cmd_tbl_t *cmdtp;
 	bd_t *bd;
 
 	gd = new_gd;
@@ -264,34 +262,20 @@ void board_init_r(gd_t *new_gd, ulong dest_addr)
 	gd->flags |= GD_FLG_RELOC;
 	gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE;
 
+	/* Enable the MMU so that we can keep u-boot simple */
+	mmu_init_r(dest_addr);
+
 	board_early_init_r();
 
 	monitor_flash_len = _edata - _text;
 
+#if defined(CONFIG_NEEDS_MANUAL_RELOC)
 	/*
 	 * We have to relocate the command table manually
 	 */
-	for (cmdtp = &__u_boot_cmd_start;
-	     cmdtp !=  &__u_boot_cmd_end; cmdtp++) {
-		unsigned long addr;
-
-		addr = (unsigned long)cmdtp->cmd + gd->reloc_off;
-		cmdtp->cmd = (typeof(cmdtp->cmd))addr;
-
-		addr = (unsigned long)cmdtp->name + gd->reloc_off;
-		cmdtp->name = (typeof(cmdtp->name))addr;
-
-		if (cmdtp->usage) {
-			addr = (unsigned long)cmdtp->usage + gd->reloc_off;
-			cmdtp->usage = (typeof(cmdtp->usage))addr;
-		}
-#ifdef CONFIG_SYS_LONGHELP
-		if (cmdtp->help) {
-			addr = (unsigned long)cmdtp->help + gd->reloc_off;
-			cmdtp->help = (typeof(cmdtp->help))addr;
-		}
-#endif
-	}
+	fixup_cmdtable(&__u_boot_cmd_start,
+		(ulong)(&__u_boot_cmd_end - &__u_boot_cmd_start));
+#endif /* defined(CONFIG_NEEDS_MANUAL_RELOC) */
 
 	/* there are some other pointer constants we must deal with */
 #ifndef CONFIG_ENV_IS_NOWHERE
@@ -331,29 +315,24 @@ void board_init_r(gd_t *new_gd, ulong dest_addr)
 	/* initialize environment */
 	env_relocate();
 
-	bd->bi_ip_addr = getenv_IPaddr ("ipaddr");
-
 	stdio_init();
 	jumptable_init();
 	console_init_r();
 
-	s = getenv("loadaddr");
-	if (s)
-		load_addr = simple_strtoul(s, NULL, 16);
+	/* Initialize from environment */
+	load_addr = getenv_ulong("loadaddr", 16, load_addr);
 
 #ifdef CONFIG_BITBANGMII
 	bb_miiphy_init();
 #endif
 #if defined(CONFIG_CMD_NET)
-	s = getenv("bootfile");
-	if (s)
-		copy_filename(BootFile, s, sizeof(BootFile));
-#if defined(CONFIG_NET_MULTI)
 	puts("Net:   ");
-#endif
 	eth_initialize(gd->bd);
 #endif
 
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+	mmc_initialize(gd->bd);
+#endif
 	for (;;) {
 		main_loop();
 	}