+++ /dev/null
-/*
- * (C) Copyright 2000-2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2005-2007
- * Beijing UD Technology Co., Ltd., taihusupport@amcc.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 __CONFIG_H
-#define __CONFIG_H
-
-
-#define CONFIG_405EP 1 /* this is a PPC405 CPU */
-#define CONFIG_4xx 1 /* member of PPC4xx family */
-#define CONFIG_TAIHU 1 /* on a taihu board */
-
-#define CONFIG_SYS_TEXT_BASE 0xFFFC0000
-
-/*
- * Include common defines/options for all AMCC eval boards
- */
-#define CONFIG_HOSTNAME taihu
-#include "amcc-common.h"
-
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f */
-
-#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
-
-#define CONFIG_NO_SERIAL_EEPROM
-
-/*----------------------------------------------------------------------------*/
-#ifdef CONFIG_NO_SERIAL_EEPROM
-
-/*
-!-------------------------------------------------------------------------------
-! PLL settings for 333MHz CPU, 111MHz PLB/SDRAM, 55MHz EBC, 33MHz PCI,
-! assuming a 33MHz input clock to the 405EP from the C9531.
-!-------------------------------------------------------------------------------
-*/
-#define PLLMR0_333_111_55_37 (PLL_CPUDIV_1 | PLL_PLBDIV_3 | \
- PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 | \
- PLL_MALDIV_1 | PLL_PCIDIV_3)
-#define PLLMR1_333_111_55_37 (PLL_FBKDIV_10 | \
- PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \
- PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI)
-#define PLLMR0_333_111_55_111 (PLL_CPUDIV_1 | PLL_PLBDIV_3 | \
- PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 | \
- PLL_MALDIV_1 | PLL_PCIDIV_1)
-#define PLLMR1_333_111_55_111 (PLL_FBKDIV_10 | \
- PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \
- PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI)
-
-#define PLLMR0_DEFAULT PLLMR0_333_111_55_37
-#define PLLMR1_DEFAULT PLLMR1_333_111_55_37
-#define PLLMR0_DEFAULT_PCI66 PLLMR0_333_111_55_111
-#define PLLMR1_DEFAULT_PCI66 PLLMR1_333_111_55_111
-
-#endif
-/*----------------------------------------------------------------------------*/
-
-#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
-
-/*
- * Default environment variables
- */
-#define CONFIG_EXTRA_ENV_SETTINGS \
- CONFIG_AMCC_DEF_ENV \
- CONFIG_AMCC_DEF_ENV_PPC \
- CONFIG_AMCC_DEF_ENV_NOR_UPD \
- "kernel_addr=FC000000\0" \
- "ramdisk_addr=FC180000\0" \
- ""
-
-#define CONFIG_PHY_ADDR 0x14 /* PHY address */
-#define CONFIG_HAS_ETH0
-#define CONFIG_HAS_ETH1
-#define CONFIG_PHY1_ADDR 0x10 /* EMAC1 PHY address */
-#define CONFIG_PHY_RESET 1
-
-/*
- * Commands additional to the ones defined in amcc-common.h
- */
-#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_SDRAM
-#define CONFIG_CMD_SPI
-
-#undef CONFIG_SPD_EEPROM /* use SPD EEPROM for setup */
-#define CONFIG_SYS_SDRAM_SIZE_PER_BANK 0x04000000 /* 64MB */
-#define CONFIG_SYS_SDRAM_BANKS 2
-
-/*
- * SDRAM configuration (please see cpu/ppc/sdram.[ch])
- */
-#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
-#define CONFIG_SDRAM_BANK1 1 /* init onboard SDRAM bank 1 */
-
-/* SDRAM timings used in datasheet */
-#define CONFIG_SYS_SDRAM_CL 3 /* CAS latency */
-#define CONFIG_SYS_SDRAM_tRP 20 /* PRECHARGE command period */
-#define CONFIG_SYS_SDRAM_tRC 66 /* ACTIVE-to-ACTIVE command period */
-#define CONFIG_SYS_SDRAM_tRCD 20 /* ACTIVE-to-READ delay */
-#define CONFIG_SYS_SDRAM_tRFC 66 /* Auto refresh period */
-
-/*
- * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
- * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
- * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value.
- * The Linux BASE_BAUD define should match this configuration.
- * baseBaud = cpuClock/(uartDivisor*16)
- * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
- * set Linux BASE_BAUD to 403200.
- */
-#define CONFIG_CONS_INDEX 2 /* Use UART1 */
-#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
-#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
-#define CONFIG_SYS_BASE_BAUD 691200
-
-/*-----------------------------------------------------------------------
- * I2C stuff
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
-
-#define CONFIG_SYS_I2C_NOPROBES { 0x69 } /* avoid i2c probe hangup (why?) */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* I2C boot EEPROM (24C02W) */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
-
-#define CONFIG_SOFT_SPI
-#define SPI_SCL spi_scl
-#define SPI_SDA spi_sda
-#define SPI_READ spi_read()
-#define SPI_DELAY udelay(2)
-#ifndef __ASSEMBLY__
-void spi_scl(int);
-void spi_sda(int);
-unsigned char spi_read(void);
-#endif
-
-/* standard dtt sensor configuration */
-#define CONFIG_DTT_DS1775 1
-#define CONFIG_DTT_SENSORS { 0 }
-#define CONFIG_SYS_I2C_DTT_ADDR 0x49
-
-/*-----------------------------------------------------------------------
- * PCI stuff
- *-----------------------------------------------------------------------
- */
-#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
-#define PCI_HOST_FORCE 1 /* configure as pci host */
-#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
-
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
-#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
-#define CONFIG_PCI_PNP /* do pci plug-and-play */
- /* resource configuration */
-#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
-
-#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
-#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
-#define CONFIG_SYS_PCI_CLASSCODE 0x0600 /* PCI Class Code: bridge/host */
-#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
-#define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
-#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
-#define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */
-#define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */
-#define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
-#define CONFIG_EEPRO100 1
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- */
-#define CONFIG_SYS_FLASH_BASE 0xFFE00000
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-
-#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 short
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
-#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE 0x4000 /* 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 */
-
-/*-----------------------------------------------------------------------
- * NVRAM organization
- */
-#define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */
-#define CONFIG_SYS_NVRAM_SIZE 0x1ff8 /* NVRAM size */
-
-#ifdef CONFIG_ENV_IS_IN_NVRAM
-#define CONFIG_ENV_SIZE 0x0ff8 /* Size of Environment vars */
-#define CONFIG_ENV_ADDR \
- (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) /* Env*/
-#endif
-
-/*-----------------------------------------------------------------------
- * PPC405 GPIO Configuration
- */
-#define CONFIG_SYS_4xx_GPIO_TABLE { /* GPIO Alternate1 */ \
-{ \
-/* GPIO Core 0 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO0 PerBLast SPI CS */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO1 TS1E */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO2 TS2E */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO3 TS1O */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO4 TS2O */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO5 TS3 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO6 TS4 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO7 TS5 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO8 TS6 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO9 TrcClk */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10 PerCS1 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO11 PerCS2 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO12 PerCS3 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO13 PerCS4 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO14 PerAddr03 SPI SCLK */ \
-{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO15 PerAddr04 SPI DI */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO16 PerAddr05 SPI DO */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17 IRQ0 PCI INTA */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18 IRQ1 PCI INTB */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19 IRQ2 PCI INTC */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO20 IRQ3 PCI INTD */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO21 IRQ4 USB */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO22 IRQ5 EBC */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO23 IRQ6 unused */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24 UART0_DCD UART1 */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO25 UART0_DSR */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO26 UART0_RI */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO27 UART0_DTR */ \
-{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28 UART1_Rx UART0 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29 UART1_Tx */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO30 RejectPkt0 User LED1 */ \
-{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO31 RejectPkt1 User LED2 */ \
-} \
-}
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0xFC000000 /* FLASH bank #1 */
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in data cache)
- */
-/* use on chip memory (OCM) for temperary stack until sdram is tested */
-#define CONFIG_SYS_TEMP_STACK_OCM 1
-
-/* On Chip Memory location */
-#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
-#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
-#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
-
-#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
-
-/*-----------------------------------------------------------------------
- * External Bus Controller (EBC) Setup
- */
-
-/* Memory Bank 0 (Flash/SRAM) initialization */
-#define CONFIG_SYS_EBC_PB0AP 0x03815600
-#define CONFIG_SYS_EBC_PB0CR 0xFFE3A000 /* BAS=0xFFE,BS=2MB,BU=R/W,BW=16bit */
-
-/* Memory Bank 1 (NVRAM/RTC) initialization */
-#define CONFIG_SYS_EBC_PB1AP 0x05815600
-#define CONFIG_SYS_EBC_PB1CR 0xFC0BA000 /* BAS=0xFc0,BS=32MB,BU=R/W,BW=16bit */
-
-/* Memory Bank 2 (USB device) initialization */
-#define CONFIG_SYS_EBC_PB2AP 0x03016600
-#define CONFIG_SYS_EBC_PB2CR 0x50018000 /* BAS=0x500,BS=1MB,BU=R/W,BW=8bit */
-
-/* Memory Bank 3 (LCM and D-flip-flop) initialization */
-#define CONFIG_SYS_EBC_PB3AP 0x158FF600
-#define CONFIG_SYS_EBC_PB3CR 0x50118000 /* BAS=0x501,BS=1MB,BU=R/W,BW=8bit */
-
-/* Memory Bank 4 (not install) initialization */
-#define CONFIG_SYS_EBC_PB4AP 0x158FF600
-#define CONFIG_SYS_EBC_PB4CR 0x5021A000
-
-#define CPLD_REG0_ADDR 0x50100000
-#define CPLD_REG1_ADDR 0x50100001
-
-#endif /* __CONFIG_H */
projects / platform / kernel / u-boot.git / blobdiff