Mario Six | 3e67cb2 | 2019-01-21 09:18:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Internal Definitions |
| 3 | */ |
| 4 | #define BOOTFLASH_START 0xF0000000 |
| 5 | |
| 6 | #define CONFIG_KM_CONSOLE_TTY "ttyS0" |
| 7 | |
| 8 | /* |
| 9 | * DDR Setup |
| 10 | */ |
| 11 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory */ |
| 12 | #define CONFIG_SYS_SDRAM_BASE2 (CONFIG_SYS_SDRAM_BASE + 0x10000000) /* +256M */ |
| 13 | |
| 14 | #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ |
| 15 | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) |
| 16 | |
| 17 | #define CFG_83XX_DDR_USES_CS0 |
| 18 | |
| 19 | /* |
| 20 | * Manually set up DDR parameters |
| 21 | */ |
| 22 | #define CONFIG_DDR_II |
| 23 | #define CONFIG_SYS_DDR_SIZE 2048 /* MB */ |
| 24 | |
| 25 | /* |
| 26 | * The reserved memory |
| 27 | */ |
| 28 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ |
| 29 | #define CONFIG_SYS_FLASH_BASE 0xF0000000 |
| 30 | |
| 31 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
| 32 | #define CONFIG_SYS_RAMBOOT |
| 33 | #endif |
| 34 | |
| 35 | /* Reserve 768 kB for Mon */ |
| 36 | #define CONFIG_SYS_MONITOR_LEN (768 * 1024) |
| 37 | |
| 38 | /* |
| 39 | * Initial RAM Base Address Setup |
| 40 | */ |
| 41 | #define CONFIG_SYS_INIT_RAM_LOCK |
| 42 | #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ |
| 43 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */ |
| 44 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ |
| 45 | GENERATED_GBL_DATA_SIZE) |
| 46 | /* |
| 47 | * Init Local Bus Memory Controller: |
| 48 | * |
| 49 | * Bank Bus Machine PortSz Size Device |
| 50 | * ---- --- ------- ------ ----- ------ |
| 51 | * 0 Local GPCM 16 bit 256MB FLASH |
| 52 | * 1 Local GPCM 8 bit 128MB GPIO/PIGGY |
| 53 | * |
| 54 | */ |
| 55 | |
| 56 | /* |
| 57 | * FLASH on the Local Bus |
| 58 | */ |
| 59 | #define CONFIG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */ |
| 60 | |
| 61 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ |
| 62 | #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */ |
| 63 | #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } |
| 64 | |
| 65 | /* |
| 66 | * Serial Port |
| 67 | */ |
| 68 | #define CONFIG_SYS_NS16550_SERIAL |
| 69 | #define CONFIG_SYS_NS16550_REG_SIZE 1 |
| 70 | #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) |
| 71 | |
| 72 | #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) |
| 73 | #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) |
| 74 | |
| 75 | /* I2C */ |
| 76 | #define CONFIG_SYS_I2C |
| 77 | #define CONFIG_SYS_NUM_I2C_BUSES 4 |
| 78 | #define CONFIG_SYS_I2C_MAX_HOPS 1 |
| 79 | #define CONFIG_SYS_I2C_FSL |
| 80 | #define CONFIG_SYS_FSL_I2C_SPEED 200000 |
| 81 | #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F |
| 82 | #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 |
| 83 | #define CONFIG_SYS_I2C_OFFSET 0x3000 |
| 84 | #define CONFIG_SYS_FSL_I2C2_SPEED 200000 |
| 85 | #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F |
| 86 | #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 |
| 87 | #define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \ |
| 88 | {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \ |
| 89 | {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \ |
| 90 | {1, {I2C_NULL_HOP} } } |
| 91 | |
| 92 | #define CONFIG_KM_IVM_BUS 2 /* I2C2 (Mux-Port 1)*/ |
| 93 | |
| 94 | #if defined(CONFIG_CMD_NAND) |
| 95 | #define CONFIG_NAND_KMETER1 |
| 96 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 97 | #define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE |
| 98 | #endif |
| 99 | |
| 100 | /* |
| 101 | * For booting Linux, the board info and command line data |
| 102 | * have to be in the first 8 MB of memory, since this is |
| 103 | * the maximum mapped by the Linux kernel during initialization. |
| 104 | */ |
| 105 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) |
| 106 | |
| 107 | /* |
| 108 | * Environment |
| 109 | */ |
| 110 | |
| 111 | #ifndef CONFIG_SYS_RAMBOOT |
| 112 | #ifndef CONFIG_ENV_ADDR |
| 113 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ |
| 114 | CONFIG_SYS_MONITOR_LEN) |
| 115 | #endif |
| 116 | #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ |
| 117 | #ifndef CONFIG_ENV_OFFSET |
| 118 | #define CONFIG_ENV_OFFSET (CONFIG_SYS_MONITOR_LEN) |
| 119 | #endif |
| 120 | |
| 121 | /* Address and size of Redundant Environment Sector */ |
| 122 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ |
| 123 | CONFIG_ENV_SECT_SIZE) |
| 124 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) |
| 125 | |
| 126 | #else /* CFG_SYS_RAMBOOT */ |
| 127 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) |
| 128 | #define CONFIG_ENV_SIZE 0x2000 |
| 129 | #endif /* CFG_SYS_RAMBOOT */ |
| 130 | |
| 131 | /* |
| 132 | * Environment Configuration |
| 133 | */ |
| 134 | #define CONFIG_ENV_OVERWRITE |
| 135 | #ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */ |
| 136 | #define CONFIG_KM_DEF_ENV "km-common=empty\0" |
| 137 | #endif |
| 138 | |
| 139 | #ifndef CONFIG_KM_DEF_ARCH |
| 140 | #define CONFIG_KM_DEF_ARCH "arch=ppc_82xx\0" |
| 141 | #endif |
| 142 | |
| 143 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 144 | CONFIG_KM_DEF_ENV \ |
| 145 | CONFIG_KM_DEF_ARCH \ |
| 146 | "newenv=" \ |
| 147 | "prot off " __stringify(CONFIG_ENV_ADDR) " +0x40000 && " \ |
| 148 | "era " __stringify(CONFIG_ENV_ADDR) " +0x40000\0" \ |
| 149 | "unlock=yes\0" \ |
| 150 | "" |
| 151 | |
| 152 | #if defined(CONFIG_UEC_ETH) |
| 153 | #define CONFIG_HAS_ETH0 |
| 154 | #endif |
| 155 | |
| 156 | /* |
| 157 | * QE UEC ethernet configuration |
| 158 | */ |
| 159 | #define CONFIG_UEC_ETH |
| 160 | #define CONFIG_ETHPRIME "UEC0" |