| /* |
| * (C) Copyright 2009 |
| * Heiko Schocher, DENX Software Engineering, hs@denx.de. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __MANROLAND_MPC52XX__COMMON_H |
| #define __MANROLAND_MPC52XX__COMMON_H |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| #define CONFIG_MPC5200 1 /* MPC5200 CPU */ |
| |
| /* ... running at 33.000000MHz */ |
| #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 |
| |
| #define CONFIG_HIGH_BATS 1 /* High BATs supported */ |
| |
| /* |
| * Serial console configuration |
| */ |
| #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ |
| #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200,\ |
| 230400 } |
| |
| #if (CONFIG_SYS_TEXT_BASE == 0xFFF00000) /* Boot low */ |
| # define CONFIG_SYS_LOWBOOT 1 |
| #endif |
| |
| /* |
| * IPB Bus clocking configuration. |
| */ |
| #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ |
| |
| /* |
| * Flash configuration |
| */ |
| #define CONFIG_SYS_FLASH_BASE 0xFF800000 |
| |
| #define CONFIG_SYS_FLASH_SIZE 0x00800000 /* 8 MByte */ |
| |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE+0x40000) /* second sector */ |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks |
| (= chip selects) */ |
| #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout [ms]*/ |
| #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout [ms]*/ |
| |
| #define CONFIG_FLASH_CFI_DRIVER |
| #define CONFIG_SYS_FLASH_CFI |
| #define CONFIG_SYS_FLASH_EMPTY_INFO |
| #define CONFIG_SYS_FLASH_CFI_AMD_RESET |
| |
| /* |
| * Environment settings |
| */ |
| #define CONFIG_ENV_IS_IN_FLASH 1 |
| #define CONFIG_ENV_SIZE 0x4000 |
| #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE) |
| #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) |
| |
| /* |
| * Memory map |
| */ |
| #define CONFIG_SYS_MBAR 0xF0000000 |
| #define CONFIG_SYS_DEFAULT_MBAR 0x80000000 |
| |
| #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 |
| |
| #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
| #define CONFIG_SYS_SRAM_BASE 0x80100000 /* CS 1 */ |
| #define CONFIG_SYS_DISPLAY_BASE 0x80600000 /* CS 3 */ |
| |
| /* Settings for XLB = 132 MHz */ |
| #define SDRAM_DDR 1 |
| #define SDRAM_MODE 0x018D0000 |
| #define SDRAM_EMODE 0x40090000 |
| #define SDRAM_CONTROL 0x714f0f00 |
| #define SDRAM_CONFIG1 0x73722930 |
| #define SDRAM_CONFIG2 0x47770000 |
| #define SDRAM_TAPDELAY 0x10000000 |
| |
| /* Use ON-Chip SRAM until RAM will be available */ |
| #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM |
| #ifdef CONFIG_POST |
| /* preserve space for the post_word at end of on-chip SRAM */ |
| #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE |
| #else |
| #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE |
| #endif |
| |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
| #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
| # define CONFIG_SYS_RAMBOOT 1 |
| #endif |
| |
| #define CONFIG_SYS_MONITOR_LEN (192 << 10) |
| #define CONFIG_SYS_MALLOC_LEN (512 << 10) |
| #define CONFIG_SYS_BOOTMAPSZ (8 << 20) |
| |
| /* |
| * Ethernet configuration |
| */ |
| #define CONFIG_MPC5xxx_FEC 1 |
| #define CONFIG_MPC5xxx_FEC_MII100 |
| #define CONFIG_PHY_ADDR 0x00 |
| #define CONFIG_MII 1 |
| |
| /*use Hardware WDT */ |
| #define CONFIG_HW_WATCHDOG |
| |
| #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ |
| #if defined(CONFIG_CMD_KGDB) |
| # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
| #endif |
| |
| /* |
| * Various low-level settings |
| */ |
| #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI |
| #define CONFIG_SYS_HID0_FINAL HID0_ICE |
| |
| #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE |
| #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE |
| #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE |
| #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE |
| |
| /* 8Mbit SRAM @0x80100000 */ |
| #define CONFIG_SYS_CS1_START CONFIG_SYS_SRAM_BASE |
| |
| #define CONFIG_SYS_CS_BURST 0x00000000 |
| #define CONFIG_SYS_CS_DEADCYCLE 0x33333333 |
| |
| /*----------------------------------------------------------------------- |
| * IDE/ATA stuff Supports IDE harddisk |
| *----------------------------------------------------------------------- |
| */ |
| |
| #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ |
| |
| #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ |
| #undef CONFIG_IDE_LED /* LED for ide not supported */ |
| |
| #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ |
| |
| #define CONFIG_IDE_PREINIT 1 |
| |
| #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 |
| |
| #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA |
| |
| /* Offset for data I/O */ |
| #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) |
| |
| /* Offset for normal register accesses */ |
| #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) |
| |
| /* Offset for alternate registers */ |
| #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) |
| |
| /* Interval between registers */ |
| #define CONFIG_SYS_ATA_STRIDE 4 |
| |
| #define CONFIG_ATAPI 1 |
| |
| #define OF_CPU "PowerPC,5200@0" |
| #define OF_SOC "soc5200@f0000000" |
| #define OF_TBCLK (bd->bi_busfreq / 4) |
| #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" |
| #define CONFIG_OF_IDE_FIXUP |
| |
| #endif /* __MANROLAND_MPC52XX__COMMON_H */ |