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authorAndreas Schallenberg <Andreas.Schallenberg@3alitydigital.de>2010-11-17 13:51:33 -0500
committerMike Frysinger <vapier@gentoo.org>2011-04-08 00:44:26 -0400
commit2fc32deab5760d5b29024e766c700b7253550710 (patch)
tree68381a84f77f3f92aea9e205526cffe9988e0996 /include/configs
parent7e3eb0eaecbaf957048939374249c592d3d6a0bd (diff)
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Blackfin: dnp5370: new board port
Info about the hardware can be found here: http://www.dilnetpc.com/dnp0086.htm Signed-off-by: Andreas Schallenberg <Andreas.Schallenberg@3alitydigital.de> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/dnp5370.h128
1 files changed, 128 insertions, 0 deletions
diff --git a/include/configs/dnp5370.h b/include/configs/dnp5370.h
new file mode 100644
index 0000000..6b328a5
--- /dev/null
+++ b/include/configs/dnp5370.h
@@ -0,0 +1,128 @@
+/*
+ * U-boot - Configuration file for SSV DNP5370 board
+ */
+
+#ifndef __CONFIG_DNP5370_H__
+#define __CONFIG_DNP5370_H__
+
+/* this must come first */
+#include <asm/config-pre.h>
+
+/*
+ * Processor Settings
+ */
+#define CONFIG_BFIN_CPU bf537-0.3
+#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
+
+/*
+ * Clock Settings
+ * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
+ * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
+ */
+#define CONFIG_CLKIN_HZ 25000000
+#define CONFIG_CLKIN_HALF 0
+#define CONFIG_PLL_BYPASS 0
+#define CONFIG_VCO_MULT 24
+#define CONFIG_CCLK_DIV 1
+#define CONFIG_SCLK_DIV 5
+
+/*
+ * Memory Settings
+ */
+#define CONFIG_MEM_ADD_WDTH 9
+#define CONFIG_MEM_SIZE 32
+
+#define CONFIG_EBIU_SDRRC_VAL 0x03a0
+#define CONFIG_EBIU_SDBCTL_VAL 0x0013
+#define CONFIG_EBIU_SDGCTL_VAL 0x8091998d
+
+#define CONFIG_EBIU_AMGCTL_VAL 0xF7
+#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
+#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
+
+#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
+#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
+
+/*
+ * Network Settings
+ */
+#ifndef __ADSPBF534__
+#define CONFIG_ROOTPATH /romfs
+
+#define CONFIG_NET_MULTI 1
+#define CONFIG_BFIN_MAC 1
+#define CONFIG_PHY_ADDR 0
+#define CONFIG_RMII 1
+
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#endif
+
+/*
+ * Flash Settings
+ *
+ * Only 3 MB of the 4 MB NOR flash are addressable.
+ * But limiting the flash size does not seem to work.
+ * It seems the CFI detection has precedence.
+ */
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_BASE 0x20000000
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_PROTECTION
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_MAX_FLASH_SECT 71 /* (M29W320EB) */
+
+/* 512k reserved for u-boot */
+#define CONFIG_SYS_JFFS2_FIRST_SECTOR 15
+
+/*
+ * Env Storage Settings
+ */
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_ADDR 0x20004000
+#define CONFIG_ENV_SIZE 0x00002000
+#define CONFIG_ENV_SECT_SIZE 0x00002000 /* Total Size of Environment Sector */
+#define CONFIG_ENV_OFFSET 0x00004000 /* (CONFIG_ENV_ADDR - CONFIG_FLASH_BASE) */
+
+#define ENV_IS_EMBEDDED
+#define LDS_BOARD_TEXT \
+ arch/blackfin/lib/libblackfin.o (.text*); \
+ arch/blackfin/cpu/libblackfin.o (.text*); \
+ . = DEFINED(env_offset) ? env_offset : .; \
+ common/env_embedded.o (.text*);
+
+/*
+ * Misc Settings
+ */
+#define CONFIG_CMD_GPIO
+#define CONFIG_CMD_STRINGS
+#define CONFIG_MISC_INIT_R
+#define CONFIG_RTC_BFIN
+#define CONFIG_SYS_LONGHELP
+
+/* This disables the hardware watchdog (not inside the bfin) */
+#define CONFIG_DNP5370_EXT_WD_DISABLE 1
+
+#define CONFIG_UART_CONSOLE 0
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_BOOTCOMMAND "bootm 0x20030000"
+#define CONFIG_BOOTARGS "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2"
+
+/* Convenience commands to update Linux in NOR flash */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "fetchme=tftpboot 0x01000000 uImage;" \
+ "iminfo\0" \
+ "flashme=protect off 0x20030000 0x2003ffff;" \
+ "erase 0x20030000 0x202effff;" \
+ "cp.b 0x01000000 0x20030000 0x2c0000\0" \
+ "runme=bootm 0x01000000\0"
+
+/* this sets up the default list of enabled commands */
+#include <config_cmd_default.h>
+
+#ifndef CONFIG_BFIN_MAC
+# undef CONFIG_CMD_NET
+# undef CONFIG_CMD_NFS
+#endif
+
+#endif