+++ /dev/null
-/*
- * (C) Copyright 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
- */
-
-/************************************************************************
- * acadia.h - configuration for AMCC Acadia (405EZ)
- ***********************************************************************/
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*-----------------------------------------------------------------------
- * High Level Configuration Options
- *----------------------------------------------------------------------*/
-#define CONFIG_ACADIA 1 /* Board is Acadia */
-#define CONFIG_4xx 1 /* ... PPC4xx family */
-#define CONFIG_405EZ 1 /* Specifc 405EZ support*/
-
-/*
- * Include common defines/options for all AMCC eval boards
- */
-#define CONFIG_HOSTNAME acadia
-#include "amcc-common.h"
-
-/* Detect Acadia PLL input clock automatically via CPLD bit */
-#define CONFIG_SYS_CLK_FREQ ((in8(CFG_CPLD_BASE + 0) == 0x0c) ? \
- 66666666 : 33333000)
-
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
-#define CONFIG_MISC_INIT_F 1 /* Call misc_init_f */
-
-#define CONFIG_NO_SERIAL_EEPROM
-/*#undef CONFIG_NO_SERIAL_EEPROM*/
-
-#ifdef CONFIG_NO_SERIAL_EEPROM
-/*----------------------------------------------------------------------------
- * PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI,
- * assuming a 66MHz input clock to the 405EZ.
- *---------------------------------------------------------------------------*/
-/* #define PLLMR0_100_100_12 */
-#define PLLMR0_200_133_66
-/* #define PLLMR0_266_160_80 */
-/* #define PLLMR0_333_166_83 */
-#endif
-
-/*-----------------------------------------------------------------------
- * Base addresses -- Note these are effective addresses where the
- * actual resources get mapped (not physical addresses)
- *----------------------------------------------------------------------*/
-#define CFG_FLASH_BASE 0xfe000000
-#define CFG_CPLD_BASE 0x80000000
-#define CFG_NAND_ADDR 0xd0000000
-#define CFG_USB_HOST 0xef603000 /* USB OHCI 1.1 controller */
-
-/*-----------------------------------------------------------------------
- * Initial RAM & stack pointer
- *----------------------------------------------------------------------*/
-#define CFG_TEMP_STACK_OCM 1 /* OCM as init ram */
-
-/* On Chip Memory location */
-#define CFG_OCM_DATA_ADDR 0xf8000000
-#define CFG_OCM_DATA_SIZE 0x4000 /* 16K of onchip SRAM */
-#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SRAM */
-#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
-
-#define CFG_GBL_DATA_SIZE 128 /* size 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
-
-/*-----------------------------------------------------------------------
- * Serial Port
- *----------------------------------------------------------------------*/
-#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
-#define CFG_BASE_BAUD 691200
-
-/*-----------------------------------------------------------------------
- * Environment
- *----------------------------------------------------------------------*/
-#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
-#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
-#else
-#define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
-#define CONFIG_ENV_IS_EMBEDDED 1 /* use embedded environment */
-#endif
-
-/*-----------------------------------------------------------------------
- * FLASH related
- *----------------------------------------------------------------------*/
-#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
-#define CFG_FLASH_CFI /* The flash is CFI compatible */
-#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
-
-#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE}
-#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
-
-#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
-#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
-
-#else
-#define CFG_NO_FLASH 1 /* No NOR on Acadia when NAND-booting */
-#endif
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */
-#define CONFIG_ENV_ADDR (CFG_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
-
-/*
- * IPL (Initial Program Loader, integrated inside CPU)
- * Will load first 4k from NAND (SPL) into cache and execute it from there.
- *
- * SPL (Secondary Program Loader)
- * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
- * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
- * controller and the NAND controller so that the special U-Boot image can be
- * loaded from NAND to SDRAM.
- *
- * NUB (NAND U-Boot)
- * This NAND U-Boot (NUB) is a special U-Boot version which can be started
- * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
- *
- * On 440EPx the SPL is copied to SDRAM before the NAND controller is
- * set up. While still running from cache, I experienced problems accessing
- * the NAND controller. sr - 2006-08-25
- */
-#define CFG_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */
-#define CFG_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */
-#define CFG_NAND_BOOT_SPL_DST (CFG_OCM_DATA_ADDR + (16 << 10)) /* Copy SPL here*/
-#define CFG_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */
-#define CFG_NAND_U_BOOT_START CFG_NAND_U_BOOT_DST /* Start NUB from this addr */
-#define CFG_NAND_BOOT_SPL_DELTA (CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST)
-
-/*
- * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
- */
-#define CFG_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */
-#define CFG_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */
-
-/*
- * Now the NAND chip has to be defined (no autodetection used!)
- */
-#define CFG_NAND_PAGE_SIZE 512 /* NAND chip page size */
-#define CFG_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */
-#define CFG_NAND_PAGE_COUNT 32 /* NAND chip page count */
-#define CFG_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */
-#undef CFG_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */
-
-#define CFG_NAND_ECCSIZE 256
-#define CFG_NAND_ECCBYTES 3
-#define CFG_NAND_ECCSTEPS (CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE)
-#define CFG_NAND_OOBSIZE 16
-#define CFG_NAND_ECCTOTAL (CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS)
-#define CFG_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
-
-#ifdef CONFIG_ENV_IS_IN_NAND
-/*
- * For NAND booting the environment is embedded in the U-Boot image. Please take
- * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
- */
-#define CONFIG_ENV_SIZE CFG_NAND_BLOCK_SIZE
-#define CONFIG_ENV_OFFSET (CFG_NAND_U_BOOT_OFFS + CONFIG_ENV_SIZE)
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
-#endif
-
-/*-----------------------------------------------------------------------
- * RAM (CRAM)
- *----------------------------------------------------------------------*/
-#define CFG_MBYTES_RAM 64 /* 64MB */
-
-/*-----------------------------------------------------------------------
- * I2C
- *----------------------------------------------------------------------*/
-#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
-
-#define CFG_I2C_MULTI_EEPROMS
-#define CFG_I2C_EEPROM_ADDR (0xa8>>1)
-#define CFG_I2C_EEPROM_ADDR_LEN 1
-#define CFG_EEPROM_PAGE_WRITE_ENABLE
-#define CFG_EEPROM_PAGE_WRITE_BITS 3
-#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
-
-/* I2C SYSMON (LM75, AD7414 is almost compatible) */
-#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
-#define CONFIG_DTT_AD7414 1 /* use AD7414 */
-#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
-#define CFG_DTT_MAX_TEMP 70
-#define CFG_DTT_LOW_TEMP -30
-#define CFG_DTT_HYSTERESIS 3
-
-/*-----------------------------------------------------------------------
- * Ethernet
- *----------------------------------------------------------------------*/
-#define CONFIG_PHY_ADDR 0 /* PHY address */
-#define CONFIG_HAS_ETH0 1
-
-/*
- * Default environment variables
- */
-#define CONFIG_EXTRA_ENV_SETTINGS \
- CONFIG_AMCC_DEF_ENV \
- CONFIG_AMCC_DEF_ENV_PPC \
- CONFIG_AMCC_DEF_ENV_NOR_UPD \
- CONFIG_AMCC_DEF_ENV_NAND_UPD \
- "kernel_addr=fff10000\0" \
- "ramdisk_addr=fff20000\0" \
- "kozio=bootm ffc60000\0" \
- ""
-
-#define CONFIG_USB_OHCI
-#define CONFIG_USB_STORAGE
-
-/* Partitions */
-#define CONFIG_MAC_PARTITION
-#define CONFIG_DOS_PARTITION
-#define CONFIG_ISO_PARTITION
-
-#define CONFIG_SUPPORT_VFAT
-
-/*
- * Commands additional to the ones defined in amcc-common.h
- */
-#define CONFIG_CMD_DTT
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_USB
-
-/*
- * No NOR on Acadia when NAND-booting
- */
-#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
-#undef CONFIG_CMD_FLASH
-#undef CONFIG_CMD_IMLS
-#endif
-
-/*-----------------------------------------------------------------------
- * NAND FLASH
- *----------------------------------------------------------------------*/
-#define CFG_MAX_NAND_DEVICE 1
-#define NAND_MAX_CHIPS 1
-#define CFG_NAND_BASE (CFG_NAND_ADDR + CFG_NAND_CS)
-#define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
-
-/*-----------------------------------------------------------------------
- * External Bus Controller (EBC) Setup
- *----------------------------------------------------------------------*/
-#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
-#define CFG_NAND_CS 3
-/* Memory Bank 0 (Flash) initialization */
-#define CFG_EBC_PB0AP 0x03337200
-#define CFG_EBC_PB0CR 0xfe0bc000
-
-/* Memory Bank 3 (NAND-FLASH) initialization */
-#define CFG_EBC_PB3AP 0x018003c0
-#define CFG_EBC_PB3CR (CFG_NAND_ADDR | 0x1c000)
-
-/* Just initial configuration for CRAM. Will be changed in memory.c to sync mode*/
-/* Memory Bank 1 (CRAM) initialization */
-#define CFG_EBC_PB1AP 0x030400c0
-#define CFG_EBC_PB1CR 0x000bc000
-
-/* Memory Bank 2 (CRAM) initialization */
-#define CFG_EBC_PB2AP 0x030400c0
-#define CFG_EBC_PB2CR 0x020bc000
-#else
-#define CFG_NAND_CS 0 /* NAND chip connected to CSx */
-/* Memory Bank 0 (NAND-FLASH) initialization */
-#define CFG_EBC_PB0AP 0x018003c0
-#define CFG_EBC_PB0CR (CFG_NAND_ADDR | 0x1c000)
-
-/*
- * When NAND-booting the CRAM EBC setup must be done in sync mode, since the
- * NAND-SPL already initialized the CRAM and EBC to sync mode.
- */
-/* Memory Bank 1 (CRAM) initialization */
-#define CFG_EBC_PB1AP 0x9C0201C0
-#define CFG_EBC_PB1CR 0x000bc000
-
-/* Memory Bank 2 (CRAM) initialization */
-#define CFG_EBC_PB2AP 0x9C0201C0
-#define CFG_EBC_PB2CR 0x020bc000
-#endif
-
-/* Memory Bank 4 (CPLD) initialization */
-#define CFG_EBC_PB4AP 0x04006000
-#define CFG_EBC_PB4CR (CFG_CPLD_BASE | 0x18000)
-
-#define CFG_EBC_CFG 0xf8400000
-
-/*-----------------------------------------------------------------------
- * GPIO Setup
- *----------------------------------------------------------------------*/
-#define CFG_GPIO_CRAM_CLK 8
-#define CFG_GPIO_CRAM_WAIT 9 /* GPIO-In */
-#define CFG_GPIO_CRAM_ADV 10
-#define CFG_GPIO_CRAM_CRE (32 + 21) /* GPIO-Out */
-
-/*-----------------------------------------------------------------------
- * Definitions for GPIO_0 setup (PPC405EZ specific)
- *
- * GPIO0[0-2] - External Bus Controller CS_4 - CS_6 Outputs
- * GPIO0[3] - NAND FLASH Controller CE3 (NFCE3) Output
- * GPIO0[4] - External Bus Controller Hold Input
- * GPIO0[5] - External Bus Controller Priority Input
- * GPIO0[6] - External Bus Controller HLDA Output
- * GPIO0[7] - External Bus Controller Bus Request Output
- * GPIO0[8] - CRAM Clk Output
- * GPIO0[9] - External Bus Controller Ready Input
- * GPIO0[10] - CRAM Adv Output
- * GPIO0[11-24] - NAND Flash Control Data -> Bypasses GPIO when enabled
- * GPIO0[25] - External DMA Request Input
- * GPIO0[26] - External DMA EOT I/O
- * GPIO0[25] - External DMA Ack_n Output
- * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
- * GPIO0[28-30] - Trace Outputs / PWM Inputs
- * GPIO0[31] - PWM_8 I/O
- */
-#define CFG_GPIO0_TCR 0xC0A00000
-#define CFG_GPIO0_OSRL 0x50004400
-#define CFG_GPIO0_OSRH 0x02000055
-#define CFG_GPIO0_ISR1L 0x00001000
-#define CFG_GPIO0_ISR1H 0x00000055
-#define CFG_GPIO0_TSRL 0x02000000
-#define CFG_GPIO0_TSRH 0x00000055
-
-/*-----------------------------------------------------------------------
- * Definitions for GPIO_1 setup (PPC405EZ specific)
- *
- * GPIO1[0-6] - PWM_9 to PWM_15 I/O
- * GPIO1[7] - PWM_DIV_CLK (Out) / IRQ4 Input
- * GPIO1[8] - TS5 Output / DAC_IP_TRIG Input
- * GPIO1[9] - TS6 Output / ADC_IP_TRIG Input
- * GPIO1[10-12] - UART0 Control Inputs
- * GPIO1[13] - UART0_DTR_N Output/IEEE_1588_TS Output/TMRCLK Input
- * GPIO1[14] - UART0_RTS_N Output/SPI_SS_2_N Output
- * GPIO1[15] - SPI_SS_3_N Output/UART0_RI_N Input
- * GPIO1[16] - SPI_SS_1_N Output
- * GPIO1[17-20] - Trace Output/External Interrupts IRQ0 - IRQ3 inputs
- */
-#define CFG_GPIO1_TCR 0xFFFF8414
-#define CFG_GPIO1_OSRL 0x40000110
-#define CFG_GPIO1_OSRH 0x55455555
-#define CFG_GPIO1_ISR1L 0x15555445
-#define CFG_GPIO1_ISR1H 0x00000000
-#define CFG_GPIO1_TSRL 0x00000000
-#define CFG_GPIO1_TSRH 0x00000000
-
-#endif /* __CONFIG_H */
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