1 /* 2 * Copyright 2013 Broadcom Corporation. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef __BCM28155_AP_H 8 #define __BCM28155_AP_H 9 10 #include <linux/sizes.h> 11 #include <asm/arch/sysmap.h> 12 13 /* Architecture, CPU, chip, mach, etc */ 14 #define CONFIG_ARMV7 15 #define CONFIG_KONA 16 #define CONFIG_SKIP_LOWLEVEL_INIT 17 #define CONFIG_SYS_GENERIC_BOARD 18 19 /* 20 * Memory configuration 21 */ 22 #define CONFIG_SYS_TEXT_BASE 0xae000000 23 24 #define CONFIG_SYS_SDRAM_BASE 0x80000000 25 #define CONFIG_SYS_SDRAM_SIZE 0x80000000 26 #define CONFIG_NR_DRAM_BANKS 1 27 28 #define CONFIG_SYS_MALLOC_LEN SZ_4M /* see armv7/start.S. */ 29 #define CONFIG_STACKSIZE SZ_256K 30 31 /* GPIO Driver */ 32 #define CONFIG_KONA_GPIO 33 34 /* MMC/SD Driver */ 35 #define CONFIG_SDHCI 36 #define CONFIG_MMC_SDMA 37 #define CONFIG_KONA_SDHCI 38 #define CONFIG_MMC 39 #define CONFIG_GENERIC_MMC 40 41 #define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR 42 #define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR 43 #define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR 44 #define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR 45 #define CONFIG_SYS_SDIO0_MAX_CLK 48000000 46 #define CONFIG_SYS_SDIO1_MAX_CLK 48000000 47 #define CONFIG_SYS_SDIO2_MAX_CLK 48000000 48 #define CONFIG_SYS_SDIO3_MAX_CLK 48000000 49 #define CONFIG_SYS_SDIO0 "sdio1" 50 #define CONFIG_SYS_SDIO1 "sdio2" 51 #define CONFIG_SYS_SDIO2 "sdio3" 52 #define CONFIG_SYS_SDIO3 "sdio4" 53 54 /* I2C Driver */ 55 #define CONFIG_SYS_I2C 56 #define CONFIG_SYS_I2C_KONA 57 #define CONFIG_SYS_SPD_BUS_NUM 3 /* Start with PMU bus */ 58 #define CONFIG_SYS_MAX_I2C_BUS 4 59 #define CONFIG_SYS_I2C_BASE0 BSC1_BASE_ADDR 60 #define CONFIG_SYS_I2C_BASE1 BSC2_BASE_ADDR 61 #define CONFIG_SYS_I2C_BASE2 BSC3_BASE_ADDR 62 #define CONFIG_SYS_I2C_BASE3 PMU_BSC_BASE_ADDR 63 64 /* Timer Driver */ 65 #define CONFIG_SYS_TIMER_RATE 32000 66 #define CONFIG_SYS_TIMER_COUNTER (TIMER_BASE_ADDR + 4) /* STCLO offset */ 67 68 /* Init functions */ 69 #define CONFIG_MISC_INIT_R /* board's misc_init_r function */ 70 71 /* Some commands use this as the default load address */ 72 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE 73 74 /* No mtest functions as recommended */ 75 #undef CONFIG_CMD_MEMORY 76 77 /* 78 * This is the initial SP which is used only briefly for relocating the u-boot 79 * image to the top of SDRAM. After relocation u-boot moves the stack to the 80 * proper place. 81 */ 82 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 83 84 /* Serial Info */ 85 #define CONFIG_SYS_NS16550 86 #define CONFIG_SYS_NS16550_SERIAL 87 /* Post pad 3 bytes after each reg addr */ 88 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 89 #define CONFIG_SYS_NS16550_CLK 13000000 90 #define CONFIG_CONS_INDEX 1 91 #define CONFIG_SYS_NS16550_COM1 0x3e000000 92 93 #define CONFIG_BAUDRATE 115200 94 95 #define CONFIG_ENV_SIZE 0x10000 96 #define CONFIG_ENV_IS_NOWHERE 97 98 #define CONFIG_SYS_NO_FLASH /* Not using NAND/NOR unmanaged flash */ 99 100 /* console configuration */ 101 #define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */ 102 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 103 sizeof(CONFIG_SYS_PROMPT) + 16) /* Printbuffer size */ 104 #define CONFIG_SYS_MAXARGS 64 105 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 106 107 /* 108 * One partition type must be defined for part.c 109 * This is necessary for the fatls command to work on an SD card 110 * for example. 111 */ 112 #define CONFIG_DOS_PARTITION 113 114 /* version string, parser, etc */ 115 #define CONFIG_VERSION_VARIABLE 116 #define CONFIG_AUTO_COMPLETE 117 #define CONFIG_SYS_HUSH_PARSER 118 #define CONFIG_CMDLINE_EDITING 119 #define CONFIG_SYS_LONGHELP 120 121 #define CONFIG_CRC32_VERIFY 122 #define CONFIG_MX_CYCLIC 123 124 /* Initial upstream - boot to cmd prompt only */ 125 #define CONFIG_BOOTCOMMAND "" 126 127 /* Commands */ 128 #include <config_cmd_default.h> 129 #define CONFIG_CMD_ASKENV 130 #define CONFIG_CMD_CACHE 131 #define CONFIG_CMD_FAT 132 #define CONFIG_CMD_GPIO 133 #define CONFIG_CMD_I2C 134 #define CONFIG_CMD_MMC 135 #define CONFIG_CMD_BOOTZ 136 #define CONFIG_FAT_WRITE 137 138 #undef CONFIG_CMD_NET 139 #undef CONFIG_CMD_NFS 140 141 #endif /* __BCM28155_AP_H */ 142