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 /* CPU, chip, mach, etc */ 14 #define CONFIG_KONA 15 #define CONFIG_SKIP_LOWLEVEL_INIT 16 17 /* 18 * Memory configuration 19 */ 20 #define CONFIG_SYS_TEXT_BASE 0xae000000 21 22 #define CONFIG_SYS_SDRAM_BASE 0x80000000 23 #define CONFIG_SYS_SDRAM_SIZE 0x80000000 24 #define CONFIG_NR_DRAM_BANKS 1 25 26 #define CONFIG_SYS_MALLOC_LEN SZ_4M /* see armv7/start.S. */ 27 #define CONFIG_STACKSIZE SZ_256K 28 29 /* GPIO Driver */ 30 #define CONFIG_KONA_GPIO 31 32 /* MMC/SD Driver */ 33 #define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR 34 #define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR 35 #define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR 36 #define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR 37 #define CONFIG_SYS_SDIO0_MAX_CLK 48000000 38 #define CONFIG_SYS_SDIO1_MAX_CLK 48000000 39 #define CONFIG_SYS_SDIO2_MAX_CLK 48000000 40 #define CONFIG_SYS_SDIO3_MAX_CLK 48000000 41 #define CONFIG_SYS_SDIO0 "sdio1" 42 #define CONFIG_SYS_SDIO1 "sdio2" 43 #define CONFIG_SYS_SDIO2 "sdio3" 44 #define CONFIG_SYS_SDIO3 "sdio4" 45 46 /* I2C Driver */ 47 #define CONFIG_SYS_I2C 48 #define CONFIG_SYS_I2C_KONA 49 #define CONFIG_SYS_SPD_BUS_NUM 3 /* Start with PMU bus */ 50 #define CONFIG_SYS_MAX_I2C_BUS 4 51 #define CONFIG_SYS_I2C_BASE0 BSC1_BASE_ADDR 52 #define CONFIG_SYS_I2C_BASE1 BSC2_BASE_ADDR 53 #define CONFIG_SYS_I2C_BASE2 BSC3_BASE_ADDR 54 #define CONFIG_SYS_I2C_BASE3 PMU_BSC_BASE_ADDR 55 56 /* Timer Driver */ 57 #define CONFIG_SYS_TIMER_RATE 32000 58 #define CONFIG_SYS_TIMER_COUNTER (TIMER_BASE_ADDR + 4) /* STCLO offset */ 59 60 /* Init functions */ 61 #define CONFIG_MISC_INIT_R /* board's misc_init_r function */ 62 63 /* Some commands use this as the default load address */ 64 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE 65 66 /* No mtest functions as recommended */ 67 68 /* 69 * This is the initial SP which is used only briefly for relocating the u-boot 70 * image to the top of SDRAM. After relocation u-boot moves the stack to the 71 * proper place. 72 */ 73 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 74 75 /* Serial Info */ 76 #define CONFIG_SYS_NS16550_SERIAL 77 /* Post pad 3 bytes after each reg addr */ 78 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 79 #define CONFIG_SYS_NS16550_CLK 13000000 80 #define CONFIG_CONS_INDEX 1 81 #define CONFIG_SYS_NS16550_COM1 0x3e000000 82 83 /* must fit into GPT:u-boot-env partition */ 84 #define CONFIG_ENV_IS_IN_MMC 85 #define CONFIG_SYS_MMC_ENV_DEV 0 86 #define CONFIG_ENV_OFFSET (0x00011a00 * 512) 87 #define CONFIG_ENV_SIZE (8 * 512) 88 89 /* console configuration */ 90 #define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */ 91 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 92 sizeof(CONFIG_SYS_PROMPT) + 16) /* Printbuffer size */ 93 #define CONFIG_SYS_MAXARGS 64 94 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 95 96 /* 97 * One partition type must be defined for part.c 98 * This is necessary for the fatls command to work on an SD card 99 * for example. 100 */ 101 102 /* version string, parser, etc */ 103 #define CONFIG_AUTO_COMPLETE 104 #define CONFIG_CMDLINE_EDITING 105 #define CONFIG_SYS_LONGHELP 106 107 #define CONFIG_CRC32_VERIFY 108 #define CONFIG_MX_CYCLIC 109 110 /* Initial upstream - boot to cmd prompt only */ 111 #define CONFIG_BOOTCOMMAND "" 112 113 /* Commands */ 114 #define CONFIG_FAT_WRITE 115 116 #define CONFIG_USBID_ADDR 0x34052c46 117 118 #endif /* __BCM28155_AP_H */ 119