Simon Glass | 7c5ad8b | 2017-05-12 21:09:49 -0600 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2009 |
| 3 | * Heiko Schocher, DENX Software Engineering, hs@denx.de. |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 6 | */ |
| 7 | |
| 8 | #ifndef __MANROLAND_MPC52XX__COMMON_H |
| 9 | #define __MANROLAND_MPC52XX__COMMON_H |
| 10 | |
| 11 | /* |
| 12 | * High Level Configuration Options |
| 13 | * (easy to change) |
| 14 | */ |
| 15 | #define CONFIG_MPC5200 1 /* MPC5200 CPU */ |
| 16 | |
| 17 | /* ... running at 33.000000MHz */ |
| 18 | #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 |
| 19 | |
| 20 | #define CONFIG_HIGH_BATS 1 /* High BATs supported */ |
| 21 | |
| 22 | /* |
| 23 | * Serial console configuration |
| 24 | */ |
| 25 | #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ |
| 26 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200,\ |
| 27 | 230400 } |
| 28 | |
| 29 | #if (CONFIG_SYS_TEXT_BASE == 0xFFF00000) /* Boot low */ |
| 30 | # define CONFIG_SYS_LOWBOOT 1 |
| 31 | #endif |
| 32 | |
| 33 | /* |
| 34 | * IPB Bus clocking configuration. |
| 35 | */ |
| 36 | #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ |
| 37 | |
| 38 | /* |
| 39 | * Flash configuration |
| 40 | */ |
| 41 | #define CONFIG_SYS_FLASH_BASE 0xFF800000 |
| 42 | |
| 43 | #define CONFIG_SYS_FLASH_SIZE 0x00800000 /* 8 MByte */ |
| 44 | |
| 45 | #define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE+0x40000) /* second sector */ |
| 46 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks |
| 47 | (= chip selects) */ |
| 48 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout [ms]*/ |
| 49 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout [ms]*/ |
| 50 | |
| 51 | #define CONFIG_FLASH_CFI_DRIVER |
| 52 | #define CONFIG_SYS_FLASH_CFI |
| 53 | #define CONFIG_SYS_FLASH_EMPTY_INFO |
| 54 | #define CONFIG_SYS_FLASH_CFI_AMD_RESET |
| 55 | |
| 56 | /* |
| 57 | * Environment settings |
| 58 | */ |
| 59 | #define CONFIG_ENV_IS_IN_FLASH 1 |
| 60 | #define CONFIG_ENV_SIZE 0x4000 |
| 61 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE) |
| 62 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) |
| 63 | |
| 64 | /* |
| 65 | * Memory map |
| 66 | */ |
| 67 | #define CONFIG_SYS_MBAR 0xF0000000 |
| 68 | #define CONFIG_SYS_DEFAULT_MBAR 0x80000000 |
| 69 | |
| 70 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE -\ |
| 71 | GENERATED_GBL_DATA_SIZE) |
| 72 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
| 73 | |
| 74 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
| 75 | #define CONFIG_SYS_SRAM_BASE 0x80100000 /* CS 1 */ |
| 76 | #define CONFIG_SYS_DISPLAY_BASE 0x80600000 /* CS 3 */ |
| 77 | |
| 78 | /* Settings for XLB = 132 MHz */ |
| 79 | #define SDRAM_DDR 1 |
| 80 | #define SDRAM_MODE 0x018D0000 |
| 81 | #define SDRAM_EMODE 0x40090000 |
| 82 | #define SDRAM_CONTROL 0x714f0f00 |
| 83 | #define SDRAM_CONFIG1 0x73722930 |
| 84 | #define SDRAM_CONFIG2 0x47770000 |
| 85 | #define SDRAM_TAPDELAY 0x10000000 |
| 86 | |
| 87 | /* Use ON-Chip SRAM until RAM will be available */ |
| 88 | #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM |
| 89 | #ifdef CONFIG_POST |
| 90 | /* preserve space for the post_word at end of on-chip SRAM */ |
| 91 | #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE |
| 92 | #else |
| 93 | #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE |
| 94 | #endif |
| 95 | |
| 96 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
| 97 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
| 98 | # define CONFIG_SYS_RAMBOOT 1 |
| 99 | #endif |
| 100 | |
| 101 | #define CONFIG_SYS_MONITOR_LEN (192 << 10) |
| 102 | #define CONFIG_SYS_MALLOC_LEN (512 << 10) |
| 103 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) |
| 104 | |
| 105 | /* |
| 106 | * Ethernet configuration |
| 107 | */ |
| 108 | #define CONFIG_MPC5xxx_FEC 1 |
| 109 | #define CONFIG_MPC5xxx_FEC_MII100 |
| 110 | #define CONFIG_PHY_ADDR 0x00 |
| 111 | #define CONFIG_MII 1 |
| 112 | |
| 113 | /*use Hardware WDT */ |
| 114 | #define CONFIG_HW_WATCHDOG |
| 115 | |
| 116 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ |
| 117 | #if defined(CONFIG_CMD_KGDB) |
| 118 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
| 119 | #endif |
| 120 | |
| 121 | /* |
| 122 | * Various low-level settings |
| 123 | */ |
| 124 | #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI |
| 125 | #define CONFIG_SYS_HID0_FINAL HID0_ICE |
| 126 | |
| 127 | #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE |
| 128 | #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE |
| 129 | #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE |
| 130 | #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE |
| 131 | |
| 132 | /* 8Mbit SRAM @0x80100000 */ |
| 133 | #define CONFIG_SYS_CS1_START CONFIG_SYS_SRAM_BASE |
| 134 | |
| 135 | #define CONFIG_SYS_CS_BURST 0x00000000 |
| 136 | #define CONFIG_SYS_CS_DEADCYCLE 0x33333333 |
| 137 | |
| 138 | /*----------------------------------------------------------------------- |
| 139 | * IDE/ATA stuff Supports IDE harddisk |
| 140 | *----------------------------------------------------------------------- |
| 141 | */ |
| 142 | |
| 143 | #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ |
| 144 | |
| 145 | #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ |
| 146 | #undef CONFIG_IDE_LED /* LED for ide not supported */ |
| 147 | |
| 148 | #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ |
| 149 | |
| 150 | #define CONFIG_IDE_PREINIT 1 |
| 151 | |
| 152 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 |
| 153 | |
| 154 | #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA |
| 155 | |
| 156 | /* Offset for data I/O */ |
| 157 | #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) |
| 158 | |
| 159 | /* Offset for normal register accesses */ |
| 160 | #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) |
| 161 | |
| 162 | /* Offset for alternate registers */ |
| 163 | #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) |
| 164 | |
| 165 | /* Interval between registers */ |
| 166 | #define CONFIG_SYS_ATA_STRIDE 4 |
| 167 | |
| 168 | #define CONFIG_ATAPI 1 |
| 169 | |
| 170 | #define OF_CPU "PowerPC,5200@0" |
| 171 | #define OF_SOC "soc5200@f0000000" |
| 172 | #define OF_TBCLK (bd->bi_busfreq / 4) |
| 173 | #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" |
| 174 | #define CONFIG_OF_IDE_FIXUP |
| 175 | |
| 176 | #endif /* __MANROLAND_MPC52XX__COMMON_H */ |