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authorTsiChung Liew <Tsi-Chung.Liew@freescale.com>2008-07-23 17:11:47 -0500
committerJohn Rigby <jrigby@freescale.com>2008-08-14 12:30:10 -0600
commit6d33c6acfa35b1144d46ffbff7e29ee7969290d0 (patch)
tree172d4886afa55f6a2e21cbf0d8602da230ee4ee4 /include/configs
parent80ba61fd82569af40e04d4a089257b81881884f2 (diff)
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ColdFire: Add M5253DEMO platform support for MCF5253
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/M5253DEMO.h252
1 files changed, 252 insertions, 0 deletions
diff --git a/include/configs/M5253DEMO.h b/include/configs/M5253DEMO.h
new file mode 100644
index 0000000..b91d7d6
--- /dev/null
+++ b/include/configs/M5253DEMO.h
@@ -0,0 +1,252 @@
+/*
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * Hayden Fraser (Hayden.Fraser@freescale.com)
+ *
+ * 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 _M5253DEMO_H
+#define _M5253DEMO_H
+
+#define CONFIG_MCF52x2 /* define processor family */
+#define CONFIG_M5253 /* define processor type */
+#define CONFIG_M5253DEMO /* define board type */
+
+#define CONFIG_MCFTMR
+
+#define CONFIG_MCFUART
+#define CFG_UART_PORT (0)
+#define CONFIG_BAUDRATE 115200
+#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
+
+#undef CONFIG_WATCHDOG /* disable watchdog */
+
+#define CONFIG_BOOTDELAY 5
+
+/* Configuration for environment
+ * Environment is embedded in u-boot in the second sector of the flash
+ */
+#ifdef CONFIG_MONITOR_IS_IN_RAM
+# define CFG_ENV_OFFSET 0x4000
+# define CFG_ENV_SECT_SIZE 0x1000
+# define CFG_ENV_IS_IN_FLASH 1
+#else
+# define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000)
+# define CFG_ENV_SECT_SIZE 0x1000
+# define CFG_ENV_IS_IN_FLASH 1
+#endif
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_MISC
+#define CONFIG_CMD_PING
+
+#ifdef CONFIG_CMD_IDE
+/* ATA */
+# define CONFIG_DOS_PARTITION
+# define CONFIG_MAC_PARTITION
+# define CONFIG_IDE_RESET 1
+# define CONFIG_IDE_PREINIT 1
+# define CONFIG_ATAPI
+# undef CONFIG_LBA48
+
+# define CFG_IDE_MAXBUS 1
+# define CFG_IDE_MAXDEVICE 2
+
+# define CFG_ATA_BASE_ADDR (CFG_MBAR2 + 0x800)
+# define CFG_ATA_IDE0_OFFSET 0
+
+# define CFG_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */
+# define CFG_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */
+# define CFG_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */
+# define CFG_ATA_STRIDE 4 /* Interval between registers */
+# define _IO_BASE 0
+#endif
+
+#define CONFIG_DRIVER_DM9000
+#ifdef CONFIG_DRIVER_DM9000
+# define CONFIG_DM9000_BASE ((CFG_CSAR1 << 16) | 0x300)
+# define DM9000_IO CONFIG_DM9000_BASE
+# define DM9000_DATA (CONFIG_DM9000_BASE + 4)
+# undef CONFIG_DM9000_DEBUG
+
+# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
+# define CONFIG_IPADDR 10.82.121.249
+# define CONFIG_NETMASK 255.255.252.0
+# define CONFIG_SERVERIP 10.82.120.80
+# define CONFIG_GATEWAYIP 10.82.123.254
+# define CONFIG_OVERWRITE_ETHADDR_ONCE
+
+# define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
+ "loadaddr=10000\0" \
+ "u-boot=u-boot.bin\0" \
+ "load=tftp ${loadaddr) ${u-boot}\0" \
+ "upd=run load; run prog\0" \
+ "prog=prot off 0 2ffff;" \
+ "era 0 2ffff;" \
+ "cp.b ${loadaddr} 0 ${filesize};" \
+ "save\0" \
+ ""
+#endif
+
+#define CONFIG_HOSTNAME M5253DEMO
+
+#define CFG_PROMPT "=> "
+#define CFG_LONGHELP /* undef to save memory */
+
+#if defined(CONFIG_CMD_KGDB)
+# define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+# define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_LOAD_ADDR 0x00100000
+
+#define CFG_MEMTEST_START 0x400
+#define CFG_MEMTEST_END 0x380000
+
+#define CFG_HZ 1000
+
+#undef CFG_PLL_BYPASS /* bypass PLL for test purpose */
+#define CFG_FAST_CLK
+#ifdef CFG_FAST_CLK
+# define CFG_PLLCR 0x1243E054
+# define CFG_CLK 140000000
+#else
+# define CFG_PLLCR 0x135a4140
+# define CFG_CLK 70000000
+#endif
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+
+#define CFG_MBAR 0x10000000 /* Register Base Addrs */
+#define CFG_MBAR2 0x80000000 /* Module Base Addrs 2 */
+
+/*
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR 0x20000000
+#define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
+
+#ifdef CONFIG_MONITOR_IS_IN_RAM
+# define CFG_MONITOR_BASE 0x20000
+#else
+# define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
+#endif
+
+#define CFG_MONITOR_LEN 0x40000
+#define CFG_MALLOC_LEN (256 << 10)
+#define CFG_BOOTPARAMS_LEN (64*1024)
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization ??
+ */
+#define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
+
+/* FLASH organization */
+#define CFG_FLASH_BASE (CFG_CSAR0 << 16)
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 2048 /* max number of sectors on one chip */
+#define CFG_FLASH_ERASE_TOUT 1000
+
+#define FLASH_SST6401B 0x200
+#define SST_ID_xF6401B 0x236D236D
+
+#undef CFG_FLASH_CFI
+#ifdef CFG_FLASH_CFI
+/*
+ * Unable to use CFI driver, due to incompatible sector erase command by SST.
+ * Amd/Atmel use 0x30 for sector erase, SST use 0x50.
+ * 0x30 is block erase in SST
+ */
+# define CFG_FLASH_CFI_DRIVER 1
+# define CFG_FLASH_SIZE 0x800000
+# define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+# define CONFIG_FLASH_CFI_LEGACY
+#else
+# define CFG_SST_SECT 2048
+# define CFG_SST_SECTSZ 0x1000
+# define CFG_FLASH_WRITE_TOUT 500
+#endif
+
+/* Cache Configuration */
+#define CFG_CACHELINE_SIZE 16
+
+/* Port configuration */
+#define CFG_FECI2C 0xF0
+
+#define CFG_CSAR0 0xFF80
+#define CFG_CSMR0 0x007F0021
+#define CFG_CSCR0 0x1D80
+
+#define CFG_CSAR1 0xE000
+#define CFG_CSMR1 0x00000001
+#define CFG_CSCR1 0x3DD8
+
+#define CFG_CSAR2 0
+#define CFG_CSMR2 0
+#define CFG_CSCR2 0
+
+#define CFG_CSAR3 0
+#define CFG_CSMR3 0
+#define CFG_CSCR3 0
+
+/*-----------------------------------------------------------------------
+ * Port configuration
+ */
+#define CFG_GPIO_FUNC 0x00000008 /* Set gpio pins: none */
+#define CFG_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54 */
+#define CFG_GPIO_EN 0x00000008 /* Set gpio output enable */
+#define CFG_GPIO1_EN 0x00c70000 /* Set gpio output enable */
+#define CFG_GPIO_OUT 0x00000008 /* Set outputs to default state */
+#define CFG_GPIO1_OUT 0x00c70000 /* Set outputs to default state */
+#define CFG_GPIO1_LED 0x00400000 /* user led */
+
+#endif /* _M5253DEMO_H */