X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fboard_r.c;h=b17cd925c905d41949c0a9f8a849127f558eda2d;hb=b30768e29d3e47f1646525b8d36db855cb5859f6;hp=1b8998d093a55812ce3824d0051f7c49f8ef85ed;hpb=88342103cccf73b39c764bfb1473e7bf29b52b88;p=karo-tx-uboot.git

diff --git a/common/board_r.c b/common/board_r.c
index 1b8998d093..b17cd925c9 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -33,6 +33,7 @@
 #endif
 #include <logbuff.h>
 #include <malloc.h>
+#include <mapmem.h>
 #ifdef CONFIG_BITBANGMII
 #include <miiphy.h>
 #endif
@@ -55,6 +56,9 @@
 #include <dm/root.h>
 #include <linux/compiler.h>
 #include <linux/err.h>
+#ifdef CONFIG_AVR32
+#include <asm/arch/mmu.h>
+#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -164,14 +168,17 @@ static int initr_serial(void)
 	return 0;
 }
 
-#ifdef CONFIG_PPC
+#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
 static int initr_trap(void)
 {
 	/*
 	 * Setup trap handlers
 	 */
+#if defined(CONFIG_PPC)
 	trap_init(gd->relocaddr);
-
+#else
+	trap_init(CONFIG_SYS_SDRAM_BASE);
+#endif
 	return 0;
 }
 #endif
@@ -224,7 +231,9 @@ static int initr_unlock_ram_in_cache(void)
 #ifdef CONFIG_PCI
 static int initr_pci(void)
 {
+#ifndef CONFIG_DM_PCI
 	pci_init();
+#endif
 
 	return 0;
 }
@@ -286,31 +295,28 @@ static int initr_announce(void)
 	return 0;
 }
 
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
+static int initr_manual_reloc_cmdtable(void)
+{
+	fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
+		       ll_entry_count(cmd_tbl_t, cmd));
+	return 0;
+}
+#endif
+
 #if !defined(CONFIG_SYS_NO_FLASH)
 static int initr_flash(void)
 {
 	ulong flash_size = 0;
 	bd_t *bd = gd->bd;
-	int ok;
 
 	puts("Flash: ");
 
-	if (board_flash_wp_on()) {
+	if (board_flash_wp_on())
 		printf("Uninitialized - Write Protect On\n");
-		/* Since WP is on, we can't find real size.  Set to 0 */
-		ok = 1;
-	} else {
+	else
 		flash_size = flash_init();
-		ok = flash_size > 0;
-	}
-	if (!ok) {
-		puts("*** failed ***\n");
-#ifdef CONFIG_PPC
-		/* Why does PPC do this? */
-		hang();
-#endif
-		return -1;
-	}
+
 	print_size(flash_size, "");
 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 	/*
@@ -454,31 +460,14 @@ static int initr_env(void)
 	return 0;
 }
 
-#ifdef	CONFIG_HERMES
-static int initr_hermes(void)
-{
-	if ((gd->board_type >> 16) == 2)
-		gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
-	else
-		gd->bd->bi_ethspeed = 0xFFFF;
-	return 0;
-}
-
-static int initr_hermes_start(void)
-{
-	if (gd->bd->bi_ethspeed != 0xFFFF)
-		hermes_start_lxt980((int) gd->bd->bi_ethspeed);
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_SC3
-/* TODO: with new initcalls, move this into the driver */
-extern void sc3_read_eeprom(void);
-
-static int initr_sc3_read_eeprom(void)
+#ifdef CONFIG_SYS_BOOTPARAMS_LEN
+static int initr_malloc_bootparams(void)
 {
-	sc3_read_eeprom();
+	gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
+	if (!gd->bd->bi_boot_params) {
+		puts("WARNING: Cannot allocate space for boot parameters\n");
+		return -ENOMEM;
+	}
 	return 0;
 }
 #endif
@@ -498,24 +487,8 @@ static int initr_api(void)
 }
 #endif
 
-#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
-static int show_model_r(void)
-{
-	/* Put this here so it appears on the LCD, now it is ready */
-# ifdef CONFIG_OF_CONTROL
-	const char *model;
-
-	model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL);
-	printf("Model: %s\n", model ? model : "<unknown>");
-# else
-	checkboard();
-# endif
-	return 0;
-}
-#endif
-
 /* enable exceptions */
-#ifdef CONFIG_ARM
+#if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 static int initr_enable_interrupts(void)
 {
 	enable_interrupts();
@@ -598,7 +571,7 @@ static int initr_bbmii(void)
 static int initr_net(void)
 {
 	puts("Net:   ");
-	eth_initialize(gd->bd);
+	eth_initialize();
 #if defined(CONFIG_RESET_PHY_R)
 	debug("Reset Ethernet PHY\n");
 	reset_phy();
@@ -710,6 +683,12 @@ init_fnc_t init_sequence_r[] = {
 	/* TODO: could x86/PPC have this also perhaps? */
 #ifdef CONFIG_ARM
 	initr_caches,
+	/* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
+	 *	 A temporary mapping of IFC high region is since removed,
+	 *	 so environmental variables in NOR flash is not availble
+	 *	 until board_init() is called below to remap IFC to high
+	 *	 region.
+	 */
 #endif
 	initr_reloc_global_data,
 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
@@ -737,7 +716,10 @@ init_fnc_t init_sequence_r[] = {
 	initr_serial,
 	initr_announce,
 	INIT_FUNC_WATCHDOG_RESET
-#ifdef CONFIG_PPC
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
+	initr_manual_reloc_cmdtable,
+#endif
+#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
 	initr_trap,
 #endif
 #ifdef CONFIG_ADDR_MAP
@@ -775,16 +757,13 @@ init_fnc_t init_sequence_r[] = {
 	initr_flash,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
-#if defined(CONFIG_PPC)
+#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 	/* initialize higher level parts of CPU like time base and timers */
 	cpu_init_r,
 #endif
 #ifdef CONFIG_PPC
 	initr_spi,
 #endif
-#if defined(CONFIG_X86) && defined(CONFIG_SPI)
-	init_func_spi,
-#endif
 #ifdef CONFIG_CMD_NAND
 	initr_nand,
 #endif
@@ -798,14 +777,11 @@ init_fnc_t init_sequence_r[] = {
 	initr_dataflash,
 #endif
 	initr_env,
+#ifdef CONFIG_SYS_BOOTPARAMS_LEN
+	initr_malloc_bootparams,
+#endif
 	INIT_FUNC_WATCHDOG_RESET
 	initr_secondary_cpu,
-#ifdef CONFIG_SC3
-	initr_sc3_read_eeprom,
-#endif
-#ifdef	CONFIG_HERMES
-	initr_hermes,
-#endif
 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
 	mac_read_from_eeprom,
 #endif
@@ -823,26 +799,24 @@ init_fnc_t init_sequence_r[] = {
 #endif
 	console_init_r,		/* fully init console as a device */
 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
-	show_model_r,
+	show_board_info,
 #endif
 #ifdef CONFIG_ARCH_MISC_INIT
 	arch_misc_init,		/* miscellaneous arch-dependent init */
 #endif
 #ifdef CONFIG_MISC_INIT_R
 	misc_init_r,		/* miscellaneous platform-dependent init */
-#endif
-#ifdef CONFIG_HERMES
-	initr_hermes_start,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 #ifdef CONFIG_CMD_KGDB
 	initr_kgdb,
 #endif
 	interrupt_init,
-#if defined(CONFIG_ARM)
+#if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
 	initr_enable_interrupts,
 #endif
-#ifdef CONFIG_X86
+#if defined(CONFIG_X86) || defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) \
+	|| defined(CONFIG_M68K)
 	timer_init,		/* initialize timer */
 #endif
 #if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
@@ -907,6 +881,10 @@ void board_init_r(gd_t *new_gd, ulong dest_addr)
 	int i;
 #endif
 
+#ifdef CONFIG_AVR32
+	mmu_init_r(dest_addr);
+#endif
+
 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 	gd = new_gd;
 #endif