svn_rev_045

add eco920 board support

1 files changed, 164 insertions, 0 deletions

diff --git a/include/configs/eco920.h b/include/configs/eco920.h
new file mode 100644
index 0000000000..b072af2704
--- /dev/null
+++ b/include/configs/eco920.h
@@ -0,0 +1,164 @@
+/*
+ * (C) Copyright 2007 Pengutronix
+ * Sascha Hauer, <s.hauer@pengutronix.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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+//#define CONFIG_SKIP_LOWLEVEL_INIT
+
+/* ARM asynchronous clock */
+#define AT91C_MAIN_CLOCK	179712000	/* from 18.432 MHz crystal (18432000 / 4 * 39) */
+#define AT91C_MASTER_CLOCK	59904000	/* peripheral clock (AT91C_MASTER_CLOCK / 3) */
+/* #define AT91C_MASTER_CLOCK	44928000 */	/* peripheral clock (AT91C_MASTER_CLOCK / 4) */
+
+#define AT91_SLOW_CLOCK		32768	/* slow clock */
+
+#define CONFIG_ARM920T		1	/* This is an ARM920T Core	*/
+#define CONFIG_AT91RM9200	1	/* It's an Atmel AT91RM9200 SoC	*/
+#undef  CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
+#define USE_920T_MMU		1
+
+#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs	*/
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG	1
+
+#define CFG_USE_MAIN_OSCILLATOR		1
+/* flash */
+#define MC_PUIA_VAL	0x00000000
+#define MC_PUP_VAL	0x00000000
+#define MC_PUER_VAL	0x00000000
+#define MC_ASR_VAL	0x00000000
+#define MC_AASR_VAL	0x00000000
+#define EBI_CFGR_VAL	0x00000000
+#define SMC2_CSR_VAL	0x00003287
+
+/* clocks */
+#define PLLAR_VAL	0x2026be04
+#define PLLBR_VAL	0x10483e0e
+#define MCKR_VAL	0x00000202
+
+/* sdram */
+#define PIOC_ASR_VAL	0xffff0000
+#define PIOC_BSR_VAL	0x00000000
+#define PIOC_PDR_VAL	0xffff0000
+#define EBI_CSA_VAL	0x00000002 /* CS1=SDRAM */
+#define SDRC_CR_VAL	0x2188c155 /* set up the SDRAM */
+#define SDRAM		0x20000000 /* address of the SDRAM */
+#define SDRAM1		0x20000080 /* address of the SDRAM */
+#define SDRAM_VAL	0x00000000 /* value written to SDRAM */
+#define SDRC_MR_VAL	0x00000002 /* Precharge All */
+#define SDRC_MR_VAL1	0x00000004 /* refresh */
+#define SDRC_MR_VAL2	0x00000003 /* Load Mode Register */
+#define SDRC_MR_VAL3	0x00000000 /* Normal Mode */
+#define SDRC_TR_VAL	0x000002E0 /* Write refresh rate */
+
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MALLOC_LEN	(CFG_ENV_SIZE + 128*1024)
+#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
+
+#define CONFIG_BAUDRATE 115200
+
+/*
+ * Hardware drivers
+ */
+
+/* define one of CONFIG_DBGU, CONFIG_USART0 or CONFIG_USART1 to choose console */
+#define CONFIG_DBGU
+
+#define CONFIG_BOOTDELAY      3
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+/* #define CONFIG_ENV_OVERWRITE	1 */
+
+#if 0
+#define CONFIG_COMMANDS \
+			(CFG_CMD_CONSOLE | CFG_CMD_LOADB | \
+			CFG_CMD_LOADS | CFG_CMD_MEMORY | CFG_CMD_ENV | \
+			CFG_CMD_RUN | CFG_CMD_FLASH | CFG_CMD_MISC | \
+ 			CFG_CMD_NET | \
+			CFG_CMD_BOOTD | CFG_CMD_DHCP)
+#endif
+#define CONFIG_CMDLINE_EDITING  1
+
+#define	CONFIG_EXTRA_ENV_SETTINGS											\
+	"mtdids=nor0=physmap-flash.0\0"											\
+	"mtdparts=mtdparts=physmap-flash.0:128k(uboot)ro,128k(env),1536k(kernel),-(jffs2)\0"				\
+	"bootargs_base=setenv bootargs console=ttyAT0,115200\0"								\
+	"bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"	\
+	"bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0"							\
+	"bootargs_flash=setenv bootargs $(bootargs) root=/dev/mtdblock3 rootfstype=jffs2\0"				\
+	"bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash; bootm 0x11040000\0"				\
+	"bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; tftpboot 0x20000000 $(uimage); bootm\0"		\
+	"autoload=n\0"													\
+	"uimage=uImage-eco920\0"											\
+	"jffs2=root-eco920.jffs2\0"
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM			0x20000000
+#define PHYS_SDRAM_SIZE			0x2000000
+
+#define CFG_MEMTEST_START		PHYS_SDRAM
+#define CFG_MEMTEST_END			CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
+
+#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_RETRY_COUNT		20
+#define CONFIG_AT91C_USE_RMII
+
+#define CFG_FLASH_BASE		0x11000000
+#define CFG_MAX_FLASH_BANKS	1	/* max num of flash banks	*/
+#define CFG_FLASH_CFI
+#define CFG_FLASH_CFI_DRIVER
+#define CFG_FLASH_USE_BUFFER_WRITE 1
+#define PHYS_FLASH_SIZE		0x01000000
+#define CFG_MAX_FLASH_SECT	132	/* max number of sectors on one chip */
+#define CFG_FLASH_PROTECTION	1
+
+#define CFG_ENV_IS_IN_FLASH		1
+#define CFG_ENV_ADDR			(CFG_FLASH_BASE + 0x20000)
+#define CFG_ENV_SIZE			0x20000
+
+#define CFG_LOAD_ADDR		0x21000000  /* default load address */
+
+#define CFG_BAUDRATE_TABLE	{115200 , 19200, 38400, 57600, 9600 }
+
+#define	CFG_LONGHELP				/* undef to save memory		*/
+#define CFG_PROMPT		"uboot> "	/* Monitor Command Prompt */
+#define CFG_CBSIZE		1024		/* Console I/O Buffer Size */
+#define CFG_MAXARGS		32		/* max number of command args */
+#define CFG_PBSIZE		(CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+
+#define CFG_HZ			1000
+#define CLOCK_TICK_RATE		AT91C_MASTER_CLOCK/2	/* AT91C_TC0_CMR is implicitly set to */
+							/* AT91C_TC_TIMER_DIV1_CLOCK */
+
+#define CONFIG_STACKSIZE	(32 * 1024)	/* regular stack */
+
+#define CONFIG_MISC_INIT_R      1       /* call misc_init_r() on init   */
+#define CFG_SPLASH		1
+#define CFG_S1D13706FB		1
+#endif
+