--- /dev/null
+/*
+ * (C) Copyright 2005
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ * John Otken, jotken@softadvances.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/************************************************************************
+ * luan.h - configuration for LUAN board
+ ***********************************************************************/
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ *----------------------------------------------------------------------*/
+#define CONFIG_LUAN 1 /* Board is Luan */
+#define CONFIG_440SP 1 /* Specific PPC440SP support */
+#define CONFIG_440 1
+#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
+
+#define CONFIG_SYS_TEXT_BASE 0xFFFB0000
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#define CONFIG_HOSTNAME luan
+#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_LARGE_FLASH 0xffc00000 /* 4MB flash address CS0 */
+#define CONFIG_SYS_SMALL_FLASH 0xff900000 /* 1MB flash address CS2 */
+#define CONFIG_SYS_SRAM_BASE 0xff800000 /* 1MB SRAM address CS2 */
+#define CONFIG_SYS_SRAM_SIZE (1 << 20)
+#define CONFIG_SYS_EPLD_BASE 0xff000000 /* EPLD and FRAM CS1 */
+
+#define CONFIG_SYS_ISRAM_BASE 0xf8000000 /* internal 8k SRAM (L2 cache) */
+
+#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
+#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
+#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
+
+#if CONFIG_SYS_LARGE_FLASH == 0xffc00000
+#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_LARGE_FLASH
+#else
+#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_SMALL_FLASH
+#endif
+
+#if CONFIG_SYS_SRAM_BASE
+#define CONFIG_SYS_KBYTES_SDRAM 1024*2
+#else
+#define CONFIG_SYS_KBYTES_SDRAM 1024
+#endif
+
+/*-----------------------------------------------------------------------
+ * Initial RAM & stack pointer (placed in SDRAM)
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE
+#define CONFIG_SYS_INIT_RAM_SIZE (8 << 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 /* external 11.059MHz clk */
+
+/*-----------------------------------------------------------------------
+ * 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 /* use FLASH for environment vars */
+
+/*-----------------------------------------------------------------------
+ * FLASH related
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_MAX_FLASH_BANKS 3 /* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 64 /* 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_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+
+#define CONFIG_SYS_FLASH_ADDR0 0x555
+#define CONFIG_SYS_FLASH_ADDR1 0x2aa
+#define CONFIG_SYS_FLASH_WORD_SIZE unsigned char
+
+#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 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 */
+
+/*-----------------------------------------------------------------------
+ * DDR SDRAM
+ *----------------------------------------------------------------------*/
+#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
+#define SPD_EEPROM_ADDRESS {0x53, 0x52} /* SPD i2c spd addresses*/
+#define CONFIG_DDR_ECC 1 /* with ECC support */
+
+/*-----------------------------------------------------------------------
+ * I2C
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
+
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#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
+
+/*
+ * 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=fc100000\0" \
+ ""
+
+#define CONFIG_HAS_ETH0
+#define CONFIG_PHY_ADDR 1
+#define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */
+#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
+
+#ifdef DEBUG
+#define CONFIG_PANIC_HANG
+#else
+#define CONFIG_HW_WATCHDOG /* watchdog */
+#endif
+
+/*
+ * Commands additional to the ones defined in amcc-common.h
+ */
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_SDRAM
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+#if defined(CONFIG_CMD_PCI)
+
+/* General PCI */
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
+#define CONFIG_PCI_PNP /* do (not) pci plug-and-play */
+#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+
+/* Board-specific PCI */
+#define CONFIG_SYS_PCI_TARGET_INIT
+#undef CONFIG_SYS_PCI_MASTER_INIT
+
+#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
+#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x4403 /* whatever */
+
+#endif
+
+#endif /* __CONFIG_H */
Code Review / kvmfornfv.git / blobdiff