New subject: [U-Boot] [PATCH V2] update SMDK2410 port

3 Dec 2010

Hello
This patch brings the SMDK2410 port in sync with the latest U-Boot
version by doing the following:
 - do the necessary adjustments to support the ARM relocation feature
 - use the CFI flash driver (and removing the old one)
Dave
Signed-off-by: David Müller d.mueller@elsoft.ch

diff --git a/board/samsung/smdk2410/Makefile b/board/samsung/smdk2410/Makefile
index bda8898..0afe1e2 100644
--- a/board/samsung/smdk2410/Makefile
+++ b/board/samsung/smdk2410/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB	= $(obj)lib$(BOARD).o
-COBJS	:= smdk2410.o flash.o
+COBJS	:= smdk2410.o
 SOBJS	:= lowlevel_init.o
SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/samsung/smdk2410/config.mk b/board/samsung/smdk2410/config.mk
index c8d1b1f..2357f39 100644
--- a/board/samsung/smdk2410/config.mk
+++ b/board/samsung/smdk2410/config.mk
@@ -8,18 +8,10 @@
 # see http://www.samsung.com/ for more information on SAMSUNG
 #
-#
-# SMDK2410 has 1 bank of 64 MB DRAM
-#
-# 3000'0000 to 3400'0000
-#
 # Linux-Kernel is expected to be at 3000'8000, entry 3000'8000
-# optionally with a ramdisk at 3080'0000
+# optionally with a ramdisk at 3040'0000
 #
-# we load ourself to 33F8'0000
+# NOR flash is mapped at address 0
 #
-# download area is 3300'0000
-#
-
-CONFIG_SYS_TEXT_BASE = 0x33F80000
+CONFIG_SYS_TEXT_BASE = 0x0
diff --git a/board/samsung/smdk2410/flash.c b/board/samsung/smdk2410/flash.c
deleted file mode 100644
index 132d752..0000000
--- a/board/samsung/smdk2410/flash.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke azu@sysgo.de
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-ulong myflush (void);
-
-
-#define FLASH_BANK_SIZE	PHYS_FLASH_SIZE
-#define MAIN_SECT_SIZE  0x10000	/* 64 KB */
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-
-#define CMD_READ_ARRAY		0x000000F0
-#define CMD_UNLOCK1		0x000000AA
-#define CMD_UNLOCK2		0x00000055
-#define CMD_ERASE_SETUP		0x00000080
-#define CMD_ERASE_CONFIRM	0x00000030
-#define CMD_PROGRAM		0x000000A0
-#define CMD_UNLOCK_BYPASS	0x00000020
-
-#define MEM_FLASH_ADDR1		(*(volatile u16 *)(CONFIG_SYS_FLASH_BASE + (0x00000555 << 1)))
-#define MEM_FLASH_ADDR2		(*(volatile u16 *)(CONFIG_SYS_FLASH_BASE + (0x000002AA << 1)))
-
-#define BIT_ERASE_DONE		0x00000080
-#define BIT_RDY_MASK		0x00000080
-#define BIT_PROGRAM_ERROR	0x00000020
-#define BIT_TIMEOUT		0x80000000	/* our flag */
-
-#define READY 1
-#define ERR   2
-#define TMO   4
-
-/*-----------------------------------------------------------------------
- */
-
-ulong flash_init (void)
-{
-	int i, j;
-	ulong size = 0;
-
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
-		ulong flashbase = 0;
-
-		flash_info[i].flash_id =
-#if defined(CONFIG_AMD_LV400)
-			(AMD_MANUFACT & FLASH_VENDMASK) |
-			(AMD_ID_LV400B & FLASH_TYPEMASK);
-#elif defined(CONFIG_AMD_LV800)
-			(AMD_MANUFACT & FLASH_VENDMASK) |
-			(AMD_ID_LV800B & FLASH_TYPEMASK);
-#else
-#error "Unknown flash configured"
-#endif
-			flash_info[i].size = FLASH_BANK_SIZE;
-		flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-		memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
-		if (i == 0)
-			flashbase = PHYS_FLASH_1;
-		else
-			panic ("configured too many flash banks!\n");
-		for (j = 0; j < flash_info[i].sector_count; j++) {
-			if (j <= 3) {
-				/* 1st one is 16 KB */
-				if (j == 0) {
-					flash_info[i].start[j] =
-						flashbase + 0;
-				}
-
-				/* 2nd and 3rd are both 8 KB */
-				if ((j == 1) || (j == 2)) {
-					flash_info[i].start[j] =
-						flashbase + 0x4000 + (j -
-								      1) *
-						0x2000;
-				}
-
-				/* 4th 32 KB */
-				if (j == 3) {
-					flash_info[i].start[j] =
-						flashbase + 0x8000;
-				}
-			} else {
-				flash_info[i].start[j] =
-					flashbase + (j - 3) * MAIN_SECT_SIZE;
-			}
-		}
-		size += flash_info[i].size;
-	}
-
-	flash_protect (FLAG_PROTECT_SET,
-		       CONFIG_SYS_FLASH_BASE,
-		       CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
-		       &flash_info[0]);
-
-	flash_protect (FLAG_PROTECT_SET,
-		       CONFIG_ENV_ADDR,
-		       CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
-
-	return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
-	int i;
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case (AMD_MANUFACT & FLASH_VENDMASK):
-		printf ("AMD: ");
-		break;
-	default:
-		printf ("Unknown Vendor ");
-		break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case (AMD_ID_LV400B & FLASH_TYPEMASK):
-		printf ("1x Amd29LV400BB (4Mbit)\n");
-		break;
-	case (AMD_ID_LV800B & FLASH_TYPEMASK):
-		printf ("1x Amd29LV800BB (8Mbit)\n");
-		break;
-	default:
-		printf ("Unknown Chip Type\n");
-		goto Done;
-		break;
-	}
-
-	printf ("  Size: %ld MB in %d Sectors\n",
-		info->size >> 20, info->sector_count);
-
-	printf ("  Sector Start Addresses:");
-	for (i = 0; i < info->sector_count; i++) {
-		if ((i % 5) == 0) {
-			printf ("\n   ");
-		}
-		printf (" %08lX%s", info->start[i],
-			info->protect[i] ? " (RO)" : "     ");
-	}
-	printf ("\n");
-
-      Done:;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	ushort result;
-	int iflag, cflag, prot, sect;
-	int rc = ERR_OK;
-	int chip;
-
-	/* first look for protection bits */
-
-	if (info->flash_id == FLASH_UNKNOWN)
-		return ERR_UNKNOWN_FLASH_TYPE;
-
-	if ((s_first < 0) || (s_first > s_last)) {
-		return ERR_INVAL;
-	}
-
-	if ((info->flash_id & FLASH_VENDMASK) !=
-	    (AMD_MANUFACT & FLASH_VENDMASK)) {
-		return ERR_UNKNOWN_FLASH_VENDOR;
-	}
-
-	prot = 0;
-	for (sect = s_first; sect <= s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-	if (prot)
-		return ERR_PROTECTED;
-
-	/*
-	 * Disable interrupts which might cause a timeout
-	 * here. Remember that our exception vectors are
-	 * at address 0 in the flash, and we don't want a
-	 * (ticker) exception to happen while the flash
-	 * chip is in programming mode.
-	 */
-	cflag = icache_status ();
-	icache_disable ();
-	iflag = disable_interrupts ();
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
-		printf ("Erasing sector %2d ... ", sect);
-
-		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked ();
-
-		if (info->protect[sect] == 0) {	/* not protected */
-			vu_short *addr = (vu_short *) (info->start[sect]);
-
-			MEM_FLASH_ADDR1 = CMD_UNLOCK1;
-			MEM_FLASH_ADDR2 = CMD_UNLOCK2;
-			MEM_FLASH_ADDR1 = CMD_ERASE_SETUP;
-
-			MEM_FLASH_ADDR1 = CMD_UNLOCK1;
-			MEM_FLASH_ADDR2 = CMD_UNLOCK2;
-			*addr = CMD_ERASE_CONFIRM;
-
-			/* wait until flash is ready */
-			chip = 0;
-
-			do {
-				result = *addr;
-
-				/* check timeout */
-				if (get_timer_masked () >
-				    CONFIG_SYS_FLASH_ERASE_TOUT) {
-					MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
-					chip = TMO;
-					break;
-				}
-
-				if (!chip
-				    && (result & 0xFFFF) & BIT_ERASE_DONE)
-					chip = READY;
-
-				if (!chip
-				    && (result & 0xFFFF) & BIT_PROGRAM_ERROR)
-					chip = ERR;
-
-			} while (!chip);
-
-			MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
-
-			if (chip == ERR) {
-				rc = ERR_PROG_ERROR;
-				goto outahere;
-			}
-			if (chip == TMO) {
-				rc = ERR_TIMOUT;
-				goto outahere;
-			}
-
-			printf ("ok.\n");
-		} else {	/* it was protected */
-
-			printf ("protected!\n");
-		}
-	}
-
-	if (ctrlc ())
-		printf ("User Interrupt!\n");
-
-      outahere:
-	/* allow flash to settle - wait 10 ms */
-	udelay_masked (10000);
-
-	if (iflag)
-		enable_interrupts ();
-
-	if (cflag)
-		icache_enable ();
-
-	return rc;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash
- */
-
-static int write_hword (flash_info_t * info, ulong dest, ushort data)
-{
-	vu_short *addr = (vu_short *) dest;
-	ushort result;
-	int rc = ERR_OK;
-	int cflag, iflag;
-	int chip;
-
-	/*
-	 * Check if Flash is (sufficiently) erased
-	 */
-	result = *addr;
-	if ((result & data) != data)
-		return ERR_NOT_ERASED;
-
-
-	/*
-	 * Disable interrupts which might cause a timeout
-	 * here. Remember that our exception vectors are
-	 * at address 0 in the flash, and we don't want a
-	 * (ticker) exception to happen while the flash
-	 * chip is in programming mode.
-	 */
-	cflag = icache_status ();
-	icache_disable ();
-	iflag = disable_interrupts ();
-
-	MEM_FLASH_ADDR1 = CMD_UNLOCK1;
-	MEM_FLASH_ADDR2 = CMD_UNLOCK2;
-	MEM_FLASH_ADDR1 = CMD_UNLOCK_BYPASS;
-	*addr = CMD_PROGRAM;
-	*addr = data;
-
-	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
-
-	/* wait until flash is ready */
-	chip = 0;
-	do {
-		result = *addr;
-
-		/* check timeout */
-		if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
-			chip = ERR | TMO;
-			break;
-		}
-		if (!chip && ((result & 0x80) == (data & 0x80)))
-			chip = READY;
-
-		if (!chip && ((result & 0xFFFF) & BIT_PROGRAM_ERROR)) {
-			result = *addr;
-
-			if ((result & 0x80) == (data & 0x80))
-				chip = READY;
-			else
-				chip = ERR;
-		}
-
-	} while (!chip);
-
-	*addr = CMD_READ_ARRAY;
-
-	if (chip == ERR || *addr != data)
-		rc = ERR_PROG_ERROR;
-
-	if (iflag)
-		enable_interrupts ();
-
-	if (cflag)
-		icache_enable ();
-
-	return rc;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash.
- */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-	ulong cp, wp;
-	int l;
-	int i, rc;
-	ushort data;
-
-	wp = (addr & ~1);	/* get lower word aligned address */
-
-	/*
-	 * handle unaligned start bytes
-	 */
-	if ((l = addr - wp) != 0) {
-		data = 0;
-		for (i = 0, cp = wp; i < l; ++i, ++cp) {
-			data = (data >> 8) | (*(uchar *) cp << 8);
-		}
-		for (; i < 2 && cnt > 0; ++i) {
-			data = (data >> 8) | (*src++ << 8);
-			--cnt;
-			++cp;
-		}
-		for (; cnt == 0 && i < 2; ++i, ++cp) {
-			data = (data >> 8) | (*(uchar *) cp << 8);
-		}
-
-		if ((rc = write_hword (info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 2;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	while (cnt >= 2) {
-		data = *((vu_short *) src);
-		if ((rc = write_hword (info, wp, data)) != 0) {
-			return (rc);
-		}
-		src += 2;
-		wp += 2;
-		cnt -= 2;
-	}
-
-	if (cnt == 0) {
-		return ERR_OK;
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) {
-		data = (data >> 8) | (*src++ << 8);
-		--cnt;
-	}
-	for (; i < 2; ++i, ++cp) {
-		data = (data >> 8) | (*(uchar *) cp << 8);
-	}
-
-	return write_hword (info, wp, data);
-}
diff --git a/board/samsung/smdk2410/smdk2410.c b/board/samsung/smdk2410/smdk2410.c
index 76a24bb..e9ba922 100644
--- a/board/samsung/smdk2410/smdk2410.c
+++ b/board/samsung/smdk2410/smdk2410.c
@@ -3,7 +3,7 @@
  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  * Marius Groeger mgroeger@sysgo.de
  *
- * (C) Copyright 2002
+ * (C) Copyright 2002, 2010
  * David Mueller, ELSOFT AG, d.mueller@elsoft.ch
  *
  * See file CREDITS for list of people who contributed to this
@@ -27,6 +27,7 @@
#include <common.h>
 #include <netdev.h>
+#include <asm/io.h>
 #include <asm/arch/s3c24x0_cpu.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -55,7 +56,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define U_M_SDIV	0x2
 #endif
-static inline void delay (unsigned long loops)
+static inline void pll_delay(unsigned long loops)
 {
    __asm__ volatile ("1:\n"
      "subs %0, %1, #1\n"
@@ -66,44 +67,51 @@ static inline void delay (unsigned long loops)
  * Miscellaneous platform dependent initialisations
  */
-int board_init (void)
+int board_early_init_f(void)
 {
    struct s3c24x0_clock_power * const clk_power =
    				s3c24x0_get_base_clock_power();
    struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
/* to reduce PLL lock time, adjust the LOCKTIME register */
-	clk_power->locktime = 0xFFFFFF;
+	writel(0xFFFFFF, &clk_power->locktime);
/* configure MPLL */
-	clk_power->mpllcon = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV);
+	writel((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV,
+	       &clk_power->mpllcon);
/* some delay between MPLL and UPLL */
-	delay (4000);
+	pll_delay(4000);
/* configure UPLL */
-	clk_power->upllcon = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV);
+	writel((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV,
+	       &clk_power->upllcon);
/* some delay between MPLL and UPLL */
-	delay (8000);
+	pll_delay(8000);
/* set up the I/O ports */
-	gpio->gpacon = 0x007FFFFF;
-	gpio->gpbcon = 0x00044555;
-	gpio->gpbup = 0x000007FF;
-	gpio->gpccon = 0xAAAAAAAA;
-	gpio->gpcup = 0x0000FFFF;
-	gpio->gpdcon = 0xAAAAAAAA;
-	gpio->gpdup = 0x0000FFFF;
-	gpio->gpecon = 0xAAAAAAAA;
-	gpio->gpeup = 0x0000FFFF;
-	gpio->gpfcon = 0x000055AA;
-	gpio->gpfup = 0x000000FF;
-	gpio->gpgcon = 0xFF95FFBA;
-	gpio->gpgup = 0x0000FFFF;
-	gpio->gphcon = 0x002AFAAA;
-	gpio->gphup = 0x000007FF;
+	writel(0x007FFFFF, &gpio->gpacon);
+	writel(0x00044555, &gpio->gpbcon);
+	writel(0x000007FF, &gpio->gpbup);
+	writel(0xAAAAAAAA, &gpio->gpccon);
+	writel(0x0000FFFF, &gpio->gpcup);
+	writel(0xAAAAAAAA, &gpio->gpdcon);
+	writel(0x0000FFFF, &gpio->gpdup);
+	writel(0xAAAAAAAA, &gpio->gpecon);
+	writel(0x0000FFFF, &gpio->gpeup);
+	writel(0x000055AA, &gpio->gpfcon);
+	writel(0x000000FF, &gpio->gpfup);
+	writel(0xFF95FFBA, &gpio->gpgcon);
+	writel(0x0000FFFF, &gpio->gpgup);
+	writel(0x002AFAAA, &gpio->gphcon);
+	writel(0x000007FF, &gpio->gphup);
+
+	return 0;
+}
+int board_init(void)
+{
    /* arch number of SMDK2410-Board */
    gd->bd->bi_arch_number = MACH_TYPE_SMDK2410;
@@ -116,11 +124,10 @@ int board_init (void)
    return 0;
 }
-int dram_init (void)
+int dram_init(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
+	/* dram_init must store complete ramsize in gd->ram_size */
+	gd->ram_size = PHYS_SDRAM_1_SIZE;
    return 0;
 }
@@ -134,3 +141,15 @@ int board_eth_init(bd_t *bis)
    return rc;
 }
 #endif
+
+/*
+ * Hardcoded flash setup:
+ * Flash 0 is a non-CFI AMD AM29LV800BB flash.
+ */
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+	info->portwidth = FLASH_CFI_16BIT;
+	info->chipwidth = FLASH_CFI_BY16;
+	info->interface = FLASH_CFI_X16;
+	return 1;
+}
diff --git a/include/configs/smdk2410.h b/include/configs/smdk2410.h
index 62fe97e..b984b3b 100644
--- a/include/configs/smdk2410.h
+++ b/include/configs/smdk2410.h
@@ -33,22 +33,21 @@
  * High Level Configuration Options
  * (easy to change)
  */
-#define CONFIG_ARM920T	1	/* This is an ARM920T Core	*/
-#define CONFIG_S3C24X0	1	/* in a SAMSUNG S3C24x0-type SoC	*/
-#define CONFIG_S3C2410	1	/* specifically a SAMSUNG S3C2410 SoC	*/
-#define CONFIG_SMDK2410	1	/* on a SAMSUNG SMDK2410 Board  */
+#define CONFIG_ARM920T		/* This is an ARM920T Core		*/
+#define CONFIG_S3C24X0		/* in a SAMSUNG S3C24x0-type SoC	*/
+#define CONFIG_S3C2410		/* specifically a SAMSUNG S3C2410 SoC	*/
+#define CONFIG_SMDK2410		/* on a SAMSUNG SMDK2410 Board		*/
-/* input clock of PLL */
-#define CONFIG_SYS_CLK_FREQ	12000000/* the SMDK2410 has 12MHz input clock */
+#define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
+/* input clock of PLL (the SMDK2410 has 12MHz input clock) */
+#define CONFIG_SYS_CLK_FREQ	12000000
-#define USE_920T_MMU		1
-#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
+#undef CONFIG_USE_IRQ		/* we don't need IRQ/FIQ stuff */
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024)
+#define CONFIG_CMDLINE_TAG	/* enable passing of ATAGs	*/
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
/*
  * Hardware drivers
@@ -62,19 +61,24 @@
  * select serial console configuration
  */
 #define CONFIG_S3C24X0_SERIAL
-#define CONFIG_SERIAL1          1	/* we use SERIAL 1 on SMDK2410 */
+#define CONFIG_SERIAL1		1	/* we use SERIAL 1 on SMDK2410 */
+
+/************************************************************
+ * USB support	(currently only works with D-cache off)
+ ************************************************************/
+#define CONFIG_USB_OHCI
+#define CONFIG_USB_KEYBOARD
+#define CONFIG_USB_STORAGE
+#define CONFIG_DOS_PARTITION
/************************************************************
  * RTC
  ************************************************************/
-#define	CONFIG_RTC_S3C24X0	1
+#define	CONFIG_RTC_S3C24X0
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE		115200
-
 /*
  * BOOTP options
  */
@@ -83,52 +87,70 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
-
 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>
+#define CONFIG_CMD_BSP
 #define CONFIG_CMD_CACHE
 #define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
 #define CONFIG_CMD_ELF
-
-
-#define CONFIG_BOOTDELAY	3
-/*#define CONFIG_BOOTARGS	"root=ramfs devfs=mount console=ttySA0,9600" */
-/*#define CONFIG_ETHADDR	08:00:3e:26:0a:5b */
-#define CONFIG_NETMASK          255.255.255.0
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_USB
+
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_CMDLINE_EDITING
+
+/* autoboot */
+#define CONFIG_BOOTDELAY	5
+#define CONFIG_BOOT_RETRY_TIME	-1
+#define CONFIG_RESET_TO_RETRY
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#define CONFIG_NETMASK		255.255.255.0
 #define CONFIG_IPADDR		10.0.0.110
 #define CONFIG_SERVERIP		10.0.0.1
-/*#define CONFIG_BOOTFILE	"elinos-lart" */
-/*#define CONFIG_BOOTCOMMAND	"tftp; bootm" */
#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE	115200		/* speed to run kgdb serial port */
+#define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port */
 /* what's this ? it's not used anywhere */
-#define CONFIG_KGDB_SER_INDEX	1		/* which serial port to use */
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
 #endif
/*
  * Miscellaneous configurable options
  */
-#define	CONFIG_SYS_LONGHELP				/* undef to save memory		*/
-#define	CONFIG_SYS_PROMPT		"SMDK2410 # "	/* Monitor Command Prompt	*/
-#define	CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size	*/
-#define	CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define	CONFIG_SYS_MAXARGS		16		/* max number of command args	*/
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
+#define	CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define	CONFIG_SYS_PROMPT	"SMDK2410 # "
+#define	CONFIG_SYS_CBSIZE	256
+/* Print Buffer Size */
+#define	CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
+				sizeof(CONFIG_SYS_PROMPT)+16)
+#define	CONFIG_SYS_MAXARGS	16
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
-#define CONFIG_SYS_MEMTEST_START	0x30000000	/* memtest works on	*/
-#define CONFIG_SYS_MEMTEST_END		0x33F00000	/* 63 MB in DRAM	*/
+#define CONFIG_DISPLAY_CPUINFO		/* Display cpu info */
-#define	CONFIG_SYS_LOAD_ADDR		0x33000000	/* default load address	*/
+#define CONFIG_SYS_MEMTEST_START	0x30000000	/* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x33F00000	/* 63 MB in DRAM */
+
+#define	CONFIG_SYS_LOAD_ADDR		0x30800000
#define	CONFIG_SYS_HZ			1000
/* valid baudrates */
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+/* support additional compression methods */
+#define CONFIG_BZIP2
+#define CONFIG_LZO
+#define CONFIG_LZMA
+
 /*-----------------------------------------------------------------------
  * Stack sizes
  *
@@ -143,40 +165,73 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 bank of DRAM */
+#define CONFIG_NR_DRAM_BANKS	1          /* we have 1 bank of DRAM */
 #define PHYS_SDRAM_1		0x30000000 /* SDRAM Bank #1 */
 #define PHYS_SDRAM_1_SIZE	0x04000000 /* 64 MB */
-#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1 */
+#define PHYS_FLASH_1		0x00000000 /* Flash Bank #0 */
-#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
+#define CONFIG_SYS_FLASH_BASE	PHYS_FLASH_1
/*-----------------------------------------------------------------------
  * FLASH and environment organization
  */
-#define CONFIG_AMD_LV400	1	/* uncomment this if you have a LV400 flash */
-#if 0
-#define CONFIG_AMD_LV800	1	/* uncomment this if you have a LV800 flash */
-#endif
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_FLASH_CFI_LEGACY
+#define CONFIG_SYS_FLASH_LEGACY_512Kx16
+#define CONFIG_FLASH_SHOW_PROGRESS	45
-#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
-#ifdef CONFIG_AMD_LV800
-#define PHYS_FLASH_SIZE		0x00100000 /* 1MB */
-#define CONFIG_SYS_MAX_FLASH_SECT	(19)	/* max number of sectors on one chip */
-#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x0F0000) /* addr of environment */
-#endif
-#ifdef CONFIG_AMD_LV400
-#define PHYS_FLASH_SIZE		0x00080000 /* 512KB */
-#define CONFIG_SYS_MAX_FLASH_SECT	(11)	/* max number of sectors on one chip */
-#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x070000) /* addr of environment */
-#endif
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+#define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_MAX_FLASH_SECT	(19)
+
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x070000)
+#define	CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SIZE			0x10000
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
-/* timeout values are in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT	(5*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT	(5*CONFIG_SYS_HZ) /* Timeout for Flash Write */
+/*
+ * Size of malloc() pool
+ * BZIP2 / LZO / LZMA need a lot of RAM
+ */
+#define CONFIG_SYS_MALLOC_LEN	(4 * 1024 * 1024)
-#define	CONFIG_ENV_IS_IN_FLASH	1
-#define CONFIG_ENV_SIZE		0x10000	/* Total Size of Environment Sector */
+#define CONFIG_SYS_MONITOR_LEN	(448 * 1024)
+#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
+
+/*
+ * NAND configuration
+ */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_NAND_S3C2410
+#define CONFIG_SYS_S3C2410_NAND_HWECC
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define NAND_MAX_CHIPS			1
+#define CONFIG_SYS_NAND_BASE		0x4E000000
+#endif
+
+/*
+ * File system
+ */
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_YAFFS2
+#define CONFIG_RBTREE
+
+/* additions for new relocation code, must be added to all boards */
+#undef CONFIG_SYS_ARM_WITHOUT_RELOC
+#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
+				GENERATED_GBL_DATA_SIZE)
+
+#define CONFIG_BOARD_EARLY_INIT_F
#endif	/* __CONFIG_H */

    

[U-Boot] [PATCH] update SMDK2410 port

David Müller

David Müller

Wolfgang Denk

David Müller

"David Müller (ELSOFT AG)"

"David Müller (ELSOFT AG)"

David Müller

David Müller

David Müller

David Müller

David Müller

Peter Tyser

David Müller

David Müller

Minkyu Kang

"David Müller (ELSOFT AG)"

Minkyu Kang

"David Müller (ELSOFT AG)"

David Müller

Minkyu Kang

"David Müller (ELSOFT AG)"

Minkyu Kang

"David Müller (ELSOFT AG)"

Minkyu Kang

David Müller

David Müller

David Müller

David Müller

Minkyu Kang

David Müller

Minkyu Kang

David Müller

Minkyu Kang

David Müller

Minkyu Kang

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