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