2 * Copyright 2013 Broadcom Corporation.
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef __BCM28155_AP_H
8 #define __BCM28155_AP_H
10 #include <linux/sizes.h>
11 #include <asm/arch/sysmap.h>
13 /* Architecture, CPU, chip, mach, etc */
16 #define CONFIG_SKIP_LOWLEVEL_INIT
17 #define CONFIG_SYS_GENERIC_BOARD
20 * Memory configuration
22 #define CONFIG_SYS_TEXT_BASE 0xae000000
24 #define CONFIG_SYS_SDRAM_BASE 0x80000000
25 #define CONFIG_SYS_SDRAM_SIZE 0x80000000
26 #define CONFIG_NR_DRAM_BANKS 1
28 #define CONFIG_SYS_MALLOC_LEN SZ_4M /* see armv7/start.S. */
29 #define CONFIG_STACKSIZE SZ_256K
32 #define CONFIG_KONA_GPIO
36 #define CONFIG_MMC_SDMA
37 #define CONFIG_KONA_SDHCI
39 #define CONFIG_GENERIC_MMC
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"
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
65 #define CONFIG_SYS_TIMER_RATE 32000
66 #define CONFIG_SYS_TIMER_COUNTER (TIMER_BASE_ADDR + 4) /* STCLO offset */
69 #define CONFIG_MISC_INIT_R /* board's misc_init_r function */
71 /* Some commands use this as the default load address */
72 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
74 /* No mtest functions as recommended */
75 #undef CONFIG_CMD_MEMORY
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
82 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE
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
93 #define CONFIG_BAUDRATE 115200
95 #define CONFIG_ENV_SIZE 0x10000
96 #define CONFIG_ENV_IS_NOWHERE
98 #define CONFIG_SYS_NO_FLASH /* Not using NAND/NOR unmanaged flash */
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
108 * One partition type must be defined for part.c
109 * This is necessary for the fatls command to work on an SD card
112 #define CONFIG_DOS_PARTITION
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
121 #define CONFIG_CRC32_VERIFY
122 #define CONFIG_MX_CYCLIC
124 /* Initial upstream - boot to cmd prompt only */
125 #define CONFIG_BOOTCOMMAND ""
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
138 #undef CONFIG_CMD_NET
139 #undef CONFIG_CMD_NFS
141 #endif /* __BCM28155_AP_H */