--- /dev/null
+/*
+ * (C) Copyright 2009-2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * icon.h - configuration for Mosaixtech ICON (440SPe)
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ICON 1 /* Board is icon */
+#define CONFIG_440 1 /* ... PPC440 family */
+#define CONFIG_440SPE 1 /* Specifc SPe support */
+
+#define CONFIG_SYS_TEXT_BASE 0xFFFA0000
+
+#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
+#define CONFIG_SYS_4xx_RESET_TYPE 0x2 /* use chip reset on this board */
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#define CONFIG_HOSTNAME icon
+#include "amcc-common.h"
+
+#define CONFIG_BOARD_EARLY_INIT_F /* Call board_pre_init */
+#define CONFIG_BOARD_EARLY_INIT_R /* Call board_early_init_r */
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* later mapped to this addr */
+#define CONFIG_SYS_ISRAM_BASE 0x90000000 /* internal SRAM */
+
+#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped PCI memory */
+#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
+#define CONFIG_SYS_PCI_TARGBASE CONFIG_SYS_PCI_MEMBASE
+
+#define CONFIG_SYS_PCIE_MEMBASE 0xb0000000 /* mapped PCIe memory */
+#define CONFIG_SYS_PCIE_MEMSIZE 0x08000000 /* incr for PCIe port */
+#define CONFIG_SYS_PCIE_BASE 0xe0000000 /* PCIe UTL regs */
+
+#define CONFIG_SYS_PCIE0_CFGBASE 0xc0000000
+#define CONFIG_SYS_PCIE1_CFGBASE 0xc1000000
+#define CONFIG_SYS_PCIE2_CFGBASE 0xc2000000
+#define CONFIG_SYS_PCIE0_XCFGBASE 0xc3000000
+#define CONFIG_SYS_PCIE1_XCFGBASE 0xc3001000
+#define CONFIG_SYS_PCIE2_XCFGBASE 0xc3002000
+
+/* base address of inbound PCIe window */
+#define CONFIG_SYS_PCIE_INBOUND_BASE 0x0000000000000000ULL
+
+/* System RAM mapped to PCI space */
+#define CONFIG_PCI_SYS_MEM_BUS CONFIG_SYS_SDRAM_BASE
+#define CONFIG_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE
+#define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
+
+#define CONFIG_SYS_ACE_BASE 0xfb000000 /* Xilinx ACE CF */
+#define CONFIG_SYS_ACE_BASE_PHYS_H 0x4
+#define CONFIG_SYS_ACE_BASE_PHYS_L 0xfe000000
+
+#define CONFIG_SYS_FLASH_SIZE (64 << 20)
+#define CONFIG_SYS_BOOT_BASE_ADDR 0xFF000000 /* EBC Boot Space */
+#define CONFIG_SYS_FLASH_BASE_PHYS_H 0x4
+#define CONFIG_SYS_FLASH_BASE_PHYS_L 0xEC000000
+#define CONFIG_SYS_FLASH_BASE_PHYS (((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) | \
+ (u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
+
+/*
+ * Initial RAM & stack pointer (placed in internal SRAM)
+ */
+#define CONFIG_SYS_TEMP_STACK_OCM 1
+#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE
+#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Init RAM */
+#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* size of used area */
+
+#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 - 0x4)
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX 1 /* Use UART0 */
+#undef CONFIG_SYS_EXT_SERIAL_CLOCK
+
+/*
+ * DDR2 SDRAM
+ */
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
+#define SPD_EEPROM_ADDRESS { 0x51 } /* SPD I2C SPD addresses */
+#define CONFIG_DDR_ECC /* with ECC support */
+#define CONFIG_DDR_RQDC_FIXED 0x80000038 /* fixed value for RQDC */
+
+/*
+ * I2C
+ */
+#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 100000
+
+#define CONFIG_SYS_SPD_BUS_NUM 0 /* The I2C bus for SPD */
+
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+#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
+
+/* I2C bootstrap EEPROM */
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR 0x50
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
+#define CONFIG_4xx_CONFIG_BLOCKSIZE 8
+
+/* I2C RTC */
+#define CONFIG_RTC_M41T11
+#define CONFIG_SYS_RTC_BUS_NUM 1 /* The I2C bus for RTC */
+#define CONFIG_SYS_I2C_RTC_ADDR 0x68
+#define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* play along with linux */
+
+/*
+ * Video options
+ */
+#define CONFIG_VIDEO
+
+#ifdef CONFIG_VIDEO
+#define CONFIG_VIDEO_SM501
+#define CONFIG_VIDEO_SM501_32BPP
+#define CONFIG_VIDEO_SM501_PCI
+#define VIDEO_FB_LITTLE_ENDIAN
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_CONSOLE_EXTRA_INFO
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CFG_CONSOLE_IS_IN_ENV
+#endif
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_FLASH 1 /* Environment uses flash */
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_AMCC_DEF_ENV \
+ CONFIG_AMCC_DEF_ENV_POWERPC \
+ CONFIG_AMCC_DEF_ENV_NOR_UPD \
+ "kernel_addr=fc000000\0" \
+ "fdt_addr=fc1e0000\0" \
+ "ramdisk_addr=fc200000\0" \
+ "pciconfighost=1\0" \
+ "pcie_mode=RP:RP:RP\0" \
+ ""
+
+/*
+ * Commands additional to the ones defined in amcc-common.h
+ */
+#define CONFIG_CMD_CHIP_CONFIG
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_SDRAM
+#define CONFIG_CMD_SNTP
+#ifdef CONFIG_VIDEO
+#define CONFIG_CMD_BMP
+#endif
+
+#define CONFIG_IBM_EMAC4_V4 /* 440SPe has this EMAC version */
+#define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
+#define CONFIG_HAS_ETH0
+#define CONFIG_PHY_RESET /* reset phy upon startup */
+#define CONFIG_PHY_RESET_DELAY 1000
+#define CONFIG_CIS8201_PHY /* Enable RGMII mode for Cicada phy */
+#define CONFIG_PHY_GIGE /* Include GbE speed/duplex det. */
+
+/*
+ * 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_AMD_RESET /* Use AMD (Spansion) reset cmd */
+#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* use status poll method */
+
+#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors*/
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* TO for Flash Erase (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* TO for Flash Write (ms) */
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
+#define CONFIG_SYS_FLASH_EMPTY_INFO /* 'E' for empty sector */
+
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* 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 Env 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)
+
+/*
+ * PCI stuff
+ */
+/* General PCI */
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+#define CONFIG_PCI_CONFIG_HOST_BRIDGE
+#define CONFIG_PCI_BOOTDELAY 1000 /* enable pci bootdelay variable*/
+
+/* Board-specific PCI */
+#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */
+#undef CONFIG_SYS_PCI_MASTER_INIT
+
+#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
+#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
+
+/*
+ * Xilinx System ACE support
+ */
+#define CONFIG_SYSTEMACE /* Enable SystemACE support */
+#define CONFIG_SYS_SYSTEMACE_WIDTH 16 /* Data bus width is 16 */
+#define CONFIG_SYS_SYSTEMACE_BASE CONFIG_SYS_ACE_BASE
+#define CONFIG_DOS_PARTITION
+
+/*
+ * External Bus Controller (EBC) Setup
+ */
+
+/* Memory Bank 0 (Flash) initialization */
+#define CONFIG_SYS_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \
+ EBC_BXAP_TWT_ENCODE(7) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | \
+ EBC_BXAP_OEN_ENCODE(0) | \
+ EBC_BXAP_WBN_ENCODE(0) | \
+ EBC_BXAP_WBF_ENCODE(0) | \
+ EBC_BXAP_TH_ENCODE(0) | \
+ EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_DELAYED | \
+ EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB0CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
+ EBC_BXCR_BS_64MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_16BIT)
+
+/* Memory Bank 1 (Xilinx System ACE controller) initialization */
+#define CONFIG_SYS_EBC_PB1AP (EBC_BXAP_BME_DISABLED | \
+ EBC_BXAP_TWT_ENCODE(4) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | \
+ EBC_BXAP_OEN_ENCODE(0) | \
+ EBC_BXAP_WBN_ENCODE(0) | \
+ EBC_BXAP_WBF_ENCODE(0) | \
+ EBC_BXAP_TH_ENCODE(0) | \
+ EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_NONDELAYED | \
+ EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB1CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_ACE_BASE_PHYS_L) | \
+ EBC_BXCR_BS_1MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_16BIT)
+
+/*
+ * Initialize EBC CONFIG -
+ * Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
+ * default value : 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
+ */
+#define CONFIG_SYS_EBC_CFG (EBC_CFG_LE_UNLOCK | \
+ EBC_CFG_PTD_ENABLE | \
+ EBC_CFG_RTC_16PERCLK | \
+ EBC_CFG_ATC_PREVIOUS | \
+ EBC_CFG_DTC_PREVIOUS | \
+ EBC_CFG_CTC_PREVIOUS | \
+ EBC_CFG_OEO_PREVIOUS | \
+ EBC_CFG_EMC_DEFAULT | \
+ EBC_CFG_PME_DISABLE | \
+ EBC_CFG_PR_16)
+
+/*
+ * GPIO Setup
+ */
+#define CONFIG_SYS_GPIO_PCIE_PRESENT0 17
+#define CONFIG_SYS_GPIO_PCIE_PRESENT1 21
+#define CONFIG_SYS_GPIO_PCIE_PRESENT2 23
+#define CONFIG_SYS_GPIO_RS232_FORCEOFF 30
+
+#define CONFIG_SYS_PFC0 (GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT0) | \
+ GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT1) | \
+ GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT2) | \
+ GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF))
+#define CONFIG_SYS_GPIO_OR GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
+#define CONFIG_SYS_GPIO_TCR GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
+#define CONFIG_SYS_GPIO_ODR 0
+
+#endif /* __CONFIG_H */
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