X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fethernut5.h;h=d121b395dfe8a067d1a49cedeade6ec066ecbf1c;hb=5fdb3c0e7ee6bac6b8809ae69e52f16d22d45035;hp=4c0647bb69f5c9d9513c692a0d94ba5a5992e69b;hpb=0ddc9c172279f686077310fbcfa5baf10c719188;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/configs/ethernut5.h b/include/configs/ethernut5.h
index 4c0647b..d121b39 100644
--- a/include/configs/ethernut5.h
+++ b/include/configs/ethernut5.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2011
  * egnite GmbH <info@egnite.de>
  *
  * Configuation settings for Ethernut 5 with AT91SAM9XE.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __CONFIG_H
@@ -13,7 +12,6 @@
 #include <asm/hardware.h>
 
 /* The first stage boot loader expects u-boot running at this address. */
-#define CONFIG_SYS_TEXT_BASE	0x27000000	/* 16MB available */
 
 /* The first stage boot loader takes care of low level initialization. */
 #define CONFIG_SKIP_LOWLEVEL_INIT
@@ -22,7 +20,6 @@
 #define CONFIG_MACH_TYPE MACH_TYPE_ETHERNUT5
 
 /* CPU information */
-#define CONFIG_ARCH_CPU_INIT
 
 /* ARM asynchronous clock */
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768	/* slow clock xtal */
@@ -35,67 +32,27 @@
 				GENERATED_GBL_DATA_SIZE)
 
 /* 128MB SDRAM in 1 bank */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		(128 << 20)
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE
 #define CONFIG_LOADADDR			CONFIG_SYS_LOAD_ADDR
 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (1 << 20))
-#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
-#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE \
-					- CONFIG_SYS_MALLOC_LEN)
 
 /* 512kB on-chip NOR flash */
 # define CONFIG_SYS_MAX_FLASH_BANKS	1
 # define CONFIG_SYS_FLASH_BASE		0x00200000 /* AT91SAM9XE_FLASH_BASE */
 # define CONFIG_AT91_EFLASH
 # define CONFIG_SYS_MAX_FLASH_SECT	32
-# define CONFIG_SYS_FLASH_PROTECTION	/* First stage loader in sector 0 */
 # define CONFIG_EFLASH_PROTSECTORS	1
 
-/* 512kB DataFlash at NPCS0 */
-#define CONFIG_SYS_MAX_DATAFLASH_BANKS	1
-#define CONFIG_HAS_DATAFLASH
-#define CONFIG_ATMEL_DATAFLASH_SPI
-#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000
-#define DATAFLASH_TCSS			(0x1a << 16)
-#define DATAFLASH_TCHS			(0x1 << 24)
-
-#define CONFIG_ENV_OFFSET		0x3DE000
-#define CONFIG_ENV_SECT_SIZE		(132 << 10)
-#define CONFIG_ENV_SIZE			CONFIG_ENV_SECT_SIZE
-#define CONFIG_ENV_ADDR			(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \
-					+ CONFIG_ENV_OFFSET)
-#define CONFIG_SYS_MONITOR_BASE		(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \
-					+ 0x042000)
-
-/* SPI */
-#define CONFIG_ATMEL_SPI
-#define AT91_SPI_CLK			15000000
-
-/* Serial port */
-#define CONFIG_ATMEL_USART
-#define CONFIG_USART3			/* USART 3 is DBGU */
-#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
-#define	CONFIG_USART_ID			ATMEL_ID_SYS
-
-/* Misc. hardware drivers */
-#define CONFIG_AT91_GPIO
-
-/* Command line configuration */
-#define CONFIG_CMD_NAND
-
-#ifndef MINIMAL_LOADER
-#define CONFIG_CMD_REISER
-#define CONFIG_CMD_SAVES
-#endif
+
+/* bootstrap + u-boot + env + linux in dataflash on CS0 */
 
 /* NAND flash */
 #ifdef CONFIG_CMD_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		0x40000000
 #define CONFIG_SYS_NAND_DBW_8
-#define CONFIG_NAND_ATMEL
 /* our ALE is AD21 */
 #define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)
 /* our CLE is AD22 */
@@ -170,38 +127,19 @@
 /* DHCP/BOOTP options */
 #ifdef CONFIG_CMD_DHCP
 #define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
 #define CONFIG_SYS_AUTOLOAD	"n"
 #endif
 
 /* File systems */
-#define CONFIG_MTD_DEVICE
-#define CONFIG_MTD_PARTITIONS
-#if defined(CONFIG_CMD_MTDPARTS) || defined(CONFIG_CMD_NAND)
-#define MTDIDS_DEFAULT		"nand0=atmel_nand"
-#define MTDPARTS_DEFAULT	"mtdparts=atmel_nand:-(root)"
-#endif
 
 /* Boot command */
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
-#define CONFIG_BOOTCOMMAND	"cp.b 0xC00C6000 ${loadaddr} 0x294000; bootm"
-#if defined(CONFIG_CMD_NAND)
-#define CONFIG_BOOTARGS		"console=ttyS0,115200 " \
-				"root=/dev/mtdblock0 " \
-				MTDPARTS_DEFAULT \
-				" rw rootfstype=jffs2"
-#endif
+#define CONFIG_BOOTCOMMAND	"sf probe 0:0; " \
+				"sf read 0x22000000 0xc6000 0x294000; " \
+				"bootm 0x22000000"
 
 /* Misc. u-boot settings */
-#define CONFIG_SYS_CBSIZE		256
-#define CONFIG_SYS_MAXARGS		16
-#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + 16 \
-					+ sizeof(CONFIG_SYS_PROMPT))
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_CMDLINE_EDITING
 
 #endif