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authorDirk Eibach <eibach@gdsys.de>2008-12-09 13:12:40 +0100
committerStefan Roese <sr@denx.de>2009-01-26 10:13:30 +0100
commit89b8619aaeafc922ca0c3bb249872591050c8dcc (patch)
tree7e8fdcec01e0d1d15bcd034a6b8be18a9c0b6277 /include/configs/gdppc440etx.h
parent3943d2ff6cc40dd601a9feeb39eb6d3d5090ea6d (diff)
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ppc4xx: Add GDsys PowerPC 440 ETX board support.
Board support for the Guntermann & Drunck PowerPC 440 ETX module. Based on the AMCC Yosemite board support by Stefan Roese. Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Stefan Roese <sr@denx.de>
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diff --git a/include/configs/gdppc440etx.h b/include/configs/gdppc440etx.h
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+/*
+ * (C) Copyright 2008
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * Based on include/configs/yosemite.h
+ * (C) Copyright 2005-2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.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
+ */
+
+/*
+ * gdppc440etx.h - configuration for G&D 440EP/GR ETX-Module
+ */
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_440GR 1 /* Specific PPC440GR support */
+#define CONFIG_HOSTNAME gdppc440etx
+#define CONFIG_440 1 /* ... PPC440 family */
+#define CONFIG_4xx 1 /* ... PPC4xx family */
+#define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#include "amcc-common.h"
+
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f*/
+#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
+#define CONFIG_SYS_PCI_MEMBASE 0xa0000000 /* mapped pci memory */
+#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
+#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
+#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
+
+/*Don't change either of these*/
+#define CONFIG_SYS_PERIPHERAL_BASE 0xef600000 /* internal peripheral*/
+#define CONFIG_SYS_PCI_BASE 0xe0000000 /* internal PCI regs */
+/*Don't change either of these*/
+
+#define CONFIG_SYS_USB_DEVICE 0x50000000
+#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
+
+/*
+ * Initial RAM & stack pointer (placed in SDRAM)
+ */
+#define CONFIG_SYS_INIT_RAM_DCACHE 1 /* d-cache as init ram*/
+#define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* DCache */
+#define CONFIG_SYS_INIT_RAM_END (4 << 10)
+#define CONFIG_SYS_GBL_DATA_SIZE 256 /* num bytes init data*/
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END \
+ - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
+
+/*
+ * Serial Port
+ */
+#define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */
+#define CONFIG_UART1_CONSOLE
+
+/*
+ * Environment
+ * Define here the location of the environment variables (FLASH or EEPROM).
+ * Note: DENX encourages to use redundant environment in FLASH.
+ */
+#define CONFIG_ENV_IS_IN_FLASH 1 /* FLASH for env. vars*/
+
+/*
+ * FLASH related
+ */
+#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible*/
+#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
+#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* AMD RESET for STM 29W320DB!*/
+
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors/chip */
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout/Flash Erase (in ms)*/
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout/Flash Write (in ms)*/
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1/* use buffered writes (20x faster)*/
+
+#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+
+#ifdef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector*/
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Env. Sector */
+
+/* Address and size of Redundant Environment Sector */
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
+#endif /* CONFIG_ENV_IS_IN_FLASH */
+
+/*
+ * DDR SDRAM
+ */
+#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup*/
+#define CONFIG_SYS_KBYTES_SDRAM (128 * 1024) /* 128MB */
+#define CONFIG_SYS_SDRAM_BANKS (2)
+
+#define CONFIG_SDRAM_BANK0
+#define CONFIG_SDRAM_BANK1
+
+#define CONFIG_SYS_SDRAM0_TR0 0x410a4012
+#define CONFIG_SYS_SDRAM0_WDDCTR 0x40000000
+#define CONFIG_SYS_SDRAM0_RTR 0x04080000
+#define CONFIG_SYS_SDRAM0_CFG0 0x80000000
+
+#undef CONFIG_SDRAM_ECC
+
+/*
+ * I2C
+ */
+#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed+slave address*/
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_AMCC_DEF_ENV \
+ CONFIG_AMCC_DEF_ENV_POWERPC \
+ CONFIG_AMCC_DEF_ENV_NOR_UPD \
+ "kernel_addr=fc000000\0" \
+ "ramdisk_addr=fc180000\0" \
+ ""
+
+#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
+#define CONFIG_PHY_ADDR 1
+#define CONFIG_PHY1_ADDR 3
+
+#ifdef DEBUG
+#define CONFIG_PANIC_HANG
+#endif
+
+/*
+ * Commands additional to the ones defined in amcc-common.h
+ */
+#define CONFIG_CMD_PCI
+#undef CONFIG_CMD_EEPROM
+
+/*
+ * PCI stuff
+ */
+
+/* General PCI */
+#define CONFIG_PCI /* include pci support */
+#undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */
+#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup*/
+#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to \
+ CONFIG_SYS_PCI_MEMBASE*/
+
+/* Board-specific PCI */
+#define CONFIG_SYS_PCI_TARGET_INIT
+#define CONFIG_SYS_PCI_MASTER_INIT
+
+#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
+#define CONFIG_SYS_PCI_SUBSYS_ID 0xcafe /* tbd */
+
+/*
+ * External Bus Controller (EBC) Setup
+ */
+#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE
+
+/* Memory Bank 0 (NOR-FLASH) initialization */
+#define CONFIG_SYS_EBC_PB0AP 0x03017200
+#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH | 0xda000)
+
+#endif /* __CONFIG_H */