--- /dev/null
+/*
+ * bluestone.h - configuration for Bluestone (APM821XX)
+ *
+ * Copyright (c) 2010, Applied Micro Circuits Corporation
+ * Author: Tirumala R Marri <tmarri@apm.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_APM821XX 1 /* APM821XX series */
+#define CONFIG_HOSTNAME bluestone
+
+#define CONFIG_440 1
+
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE 0xFFFA0000
+#endif
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#include "amcc-common.h"
+#define CONFIG_SYS_CLK_FREQ 50000000
+
+#define CONFIG_BOARD_TYPES 1 /* support board types */
+#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)
+ */
+/* EBC stuff */
+/* later mapped to this addr */
+#define CONFIG_SYS_FLASH_BASE 0xFFF00000
+#define CONFIG_SYS_FLASH_SIZE (4 << 20) /* 1MB usable */
+
+/* EBC Boot Space: 0xFF000000 */
+#define CONFIG_SYS_BOOT_BASE_ADDR 0xFF000000
+#define CONFIG_SYS_OCM_BASE 0xE3000000 /* OCM: 32k */
+#define CONFIG_SYS_SRAM_BASE 0xE8000000 /* SRAM: 256k */
+#define CONFIG_SYS_AHB_BASE 0xE2000000 /* internal AHB peripherals*/
+
+#define CONFIG_SYS_SRAM_SIZE (256 << 10)
+/*
+ * Initial RAM & stack pointer (placed in OCM)
+ */
+#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */
+#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
+
+/*
+ * Environment
+ */
+/*
+ * Define here the location of the environment variables (FLASH).
+ */
+#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment 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_WIDTH FLASH_CFI_8BIT
+#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
+/* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT 80
+/* Timeout for Flash Erase (in ms) */
+#define CONFIG_SYS_FLASH_ERASE_TOUT 120000
+/* Timeout for Flash Write (in ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500
+/* use buffered writes (20x faster) */
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
+/* print 'E' for empty sector on flinfo */
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+#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 */
+
+/* SDRAM */
+#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
+#define SPD_EEPROM_ADDRESS {0x53, 0x51} /* SPD i2c spd addresses */
+#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION /* IBM DDR autocalibration */
+#define CONFIG_AUTOCALIB "silent\0" /* default is non-verbose */
+#define CONFIG_DDR_ECC 1 /* with ECC support */
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX 1 /* Use UART0 */
+
+/*
+ * I2C
+ */
+#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 /* Data sheet */
+
+/* I2C bootstrap EEPROM */
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR 0x52
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
+#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
+
+/*
+ * Ethernet
+ */
+#define CONFIG_IBM_EMAC4_V4 1
+#define CONFIG_EMAC_PHY_MODE EMAC_PHY_MODE_NONE_RGMII
+#define CONFIG_HAS_ETH0
+/* PHY address, See schematics */
+#define CONFIG_PHY_ADDR 0x1f
+/* reset phy upon startup */
+#define CONFIG_PHY_RESET 1
+/* Include GbE speed/duplex detection */
+#define CONFIG_PHY_GIGE 1
+#define CONFIG_PHY_DYNAMIC_ANEG 1
+
+/*
+ * External Bus Controller (EBC) Setup
+ **/
+#define CONFIG_SYS_EBC_CFG (EBC_CFG_LE_LOCK | \
+ EBC_CFG_PTD_ENABLE | \
+ EBC_CFG_RTC_2048PERCLK | \
+ EBC_CFG_ATC_HI | \
+ EBC_CFG_DTC_HI | \
+ EBC_CFG_CTC_HI | \
+ EBC_CFG_OEO_PREVIOUS)
+/* NOR Flash */
+#define CONFIG_SYS_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \
+ EBC_BXAP_TWT_ENCODE(64) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(1) | \
+ EBC_BXAP_OEN_ENCODE(2) | \
+ EBC_BXAP_WBN_ENCODE(2) | \
+ EBC_BXAP_WBF_ENCODE(2) | \
+ EBC_BXAP_TH_ENCODE(7) | \
+ EBC_BXAP_SOR_DELAYED | \
+ EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED)
+/* Peripheral Bank Configuration Register - EBC_BxCR */
+#define CONFIG_SYS_EBC_PB0CR \
+ (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
+ EBC_BXCR_BS_1MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_8BIT)
+
+
+#endif /* __CONFIG_H */
Code Review / kvmfornfv.git / blobdiff