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/*
* (C) Copyright 2005-2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/************************************************************************
* bamboo.h - configuration for BAMBOO board
***********************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
#define CONFIG_BAMBOO 1 /* Board is BAMBOO */
#define CONFIG_440EP 1 /* Specific PPC440EP support */
#define CONFIG_440 1 /* ... PPC440 family */
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
#ifndef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE 0xFFFA0000
#endif
/*
* Include common defines/options for all AMCC eval boards
*/
#define CONFIG_HOSTNAME bamboo
#include "amcc-common.h"
/* Reclaim some space. */
#undef CONFIG_SYS_LONGHELP
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
/*
* Please note that, if NAND support is enabled, the 2nd ethernet port
* can't be used because of pin multiplexing. So, if you want to use the
* 2nd ethernet port you have to "undef" the following define.
*/
#define CONFIG_BAMBOO_NAND 1 /* enable nand flash support */
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*----------------------------------------------------------------------*/
#define CONFIG_SYS_FLASH_BASE 0xfff00000 /* 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_PCI_BASE 0xe0000000 /* internal PCI regs*/
/*Don't change either of these*/
#define CONFIG_SYS_USB_DEVICE 0x50000000
#define CONFIG_SYS_NVRAM_BASE_ADDR 0x80000000
#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
#define CONFIG_SYS_NAND_ADDR 0x90000000
#define CONFIG_SYS_NAND2_ADDR 0x94000000
/*-----------------------------------------------------------------------
* 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_SIZE (4 << 10)
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
#define CONFIG_CONS_INDEX 1 /* Use UART0 */
#define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* use external 11.059MHz clk */
/*-----------------------------------------------------------------------
* NVRAM/RTC
*
* NOTE: The RTC registers are located at 0x7FFF0 - 0x7FFFF
* The DS1558 code assumes this condition
*
*----------------------------------------------------------------------*/
#define CONFIG_SYS_NVRAM_SIZE (0x2000 - 0x10) /* NVRAM size(8k)- RTC regs */
#define CONFIG_RTC_DS1556 1 /* DS1556 RTC */
/*-----------------------------------------------------------------------
* Environment
*----------------------------------------------------------------------*/
#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
/*-----------------------------------------------------------------------
* FLASH related
*----------------------------------------------------------------------*/
#define CONFIG_SYS_MAX_FLASH_BANKS 3 /* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT 256 /* sectors per device */
#undef CONFIG_SYS_FLASH_CHECKSUM
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
#define CONFIG_SYS_FLASH_ADDR0 0x555
#define CONFIG_SYS_FLASH_ADDR1 0x2aa
#define CONFIG_SYS_FLASH_WORD_SIZE unsigned char
#define CONFIG_SYS_FLASH_2ND_16BIT_DEV 1 /* bamboo has 8 and 16bit device */
#define CONFIG_SYS_FLASH_2ND_ADDR 0x87800000 /* bamboo has 8 and 16bit device */
#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment 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 */
/*-----------------------------------------------------------------------
* NAND FLASH
*----------------------------------------------------------------------*/
#define CONFIG_SYS_MAX_NAND_DEVICE 2
#define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_ADDR + 2 }
#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
#define CONFIG_SYS_NAND_CS 1
/*-----------------------------------------------------------------------
* DDR SDRAM
*----------------------------------------------------------------------------- */
#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
#undef CONFIG_DDR_ECC /* don't use ECC */
#define CONFIG_SYS_SIMULATE_SPD_EEPROM 0xff /* simulate spd eeprom on this address */
#define SPD_EEPROM_ADDRESS {CONFIG_SYS_SIMULATE_SPD_EEPROM, 0x50, 0x51}
#define CONFIG_SYS_MBYTES_SDRAM (64) /* 64MB fixed size for early-sdram-init */
#define CONFIG_PROG_SDRAM_TLB
/*-----------------------------------------------------------------------
* I2C
*----------------------------------------------------------------------*/
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
#define CONFIG_SYS_I2C_EEPROM_ADDR (0xa8>>1)
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
#ifdef CONFIG_ENV_IS_IN_EEPROM
#define CONFIG_ENV_SIZE 0x200 /* Size of Environment vars */
#define CONFIG_ENV_OFFSET 0x0
#endif /* CONFIG_ENV_IS_IN_EEPROM */
/*
* Default environment variables
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_AMCC_DEF_ENV \
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_PPC_OLD \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
"kernel_addr=fff00000\0" \
"ramdisk_addr=fff10000\0" \
""
#define CONFIG_HAS_ETH0
#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
#define CONFIG_PHY1_ADDR 1
#ifndef CONFIG_BAMBOO_NAND
#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
#endif /* CONFIG_BAMBOO_NAND */
#ifdef CONFIG_440EP
/* USB */
#define CONFIG_USB_OHCI
/*Comment this out to enable USB 1.1 device*/
#define USB_2_0_DEVICE
#endif /*CONFIG_440EP*/
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DATE
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM
#ifdef CONFIG_BAMBOO_NAND
#define CONFIG_CMD_NAND
#endif
#define CONFIG_SUPPORT_VFAT
/* Partitions */
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
#define CONFIG_ISO_PARTITION
/*-----------------------------------------------------------------------
* PCI stuff
*-----------------------------------------------------------------------
*/
/* General PCI */
#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge 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 /* Whatever */
#endif /* __CONFIG_H */
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