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 /* CPU, chip, mach, etc */
15 #define CONFIG_SKIP_LOWLEVEL_INIT
18 * Memory configuration
20 #define CONFIG_SYS_TEXT_BASE 0xae000000
22 #define CONFIG_SYS_SDRAM_BASE 0x80000000
23 #define CONFIG_SYS_SDRAM_SIZE 0x80000000
24 #define CONFIG_NR_DRAM_BANKS 1
26 #define CONFIG_SYS_MALLOC_LEN SZ_4M /* see armv7/start.S. */
27 #define CONFIG_STACKSIZE SZ_256K
30 #define CONFIG_KONA_GPIO
34 #define CONFIG_MMC_SDMA
35 #define CONFIG_KONA_SDHCI
37 #define CONFIG_GENERIC_MMC
39 #define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR
40 #define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR
41 #define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR
42 #define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR
43 #define CONFIG_SYS_SDIO0_MAX_CLK 48000000
44 #define CONFIG_SYS_SDIO1_MAX_CLK 48000000
45 #define CONFIG_SYS_SDIO2_MAX_CLK 48000000
46 #define CONFIG_SYS_SDIO3_MAX_CLK 48000000
47 #define CONFIG_SYS_SDIO0 "sdio1"
48 #define CONFIG_SYS_SDIO1 "sdio2"
49 #define CONFIG_SYS_SDIO2 "sdio3"
50 #define CONFIG_SYS_SDIO3 "sdio4"
53 #define CONFIG_SYS_I2C
54 #define CONFIG_SYS_I2C_KONA
55 #define CONFIG_SYS_SPD_BUS_NUM 3 /* Start with PMU bus */
56 #define CONFIG_SYS_MAX_I2C_BUS 4
57 #define CONFIG_SYS_I2C_BASE0 BSC1_BASE_ADDR
58 #define CONFIG_SYS_I2C_BASE1 BSC2_BASE_ADDR
59 #define CONFIG_SYS_I2C_BASE2 BSC3_BASE_ADDR
60 #define CONFIG_SYS_I2C_BASE3 PMU_BSC_BASE_ADDR
63 #define CONFIG_SYS_TIMER_RATE 32000
64 #define CONFIG_SYS_TIMER_COUNTER (TIMER_BASE_ADDR + 4) /* STCLO offset */
67 #define CONFIG_MISC_INIT_R /* board's misc_init_r function */
69 /* Some commands use this as the default load address */
70 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
72 /* No mtest functions as recommended */
75 * This is the initial SP which is used only briefly for relocating the u-boot
76 * image to the top of SDRAM. After relocation u-boot moves the stack to the
79 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE
82 #define CONFIG_SYS_NS16550_SERIAL
83 /* Post pad 3 bytes after each reg addr */
84 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
85 #define CONFIG_SYS_NS16550_CLK 13000000
86 #define CONFIG_CONS_INDEX 1
87 #define CONFIG_SYS_NS16550_COM1 0x3e000000
89 #define CONFIG_BAUDRATE 115200
91 #define CONFIG_ENV_SIZE 0x10000
92 #define CONFIG_ENV_IS_NOWHERE
94 #define CONFIG_SYS_NO_FLASH /* Not using NAND/NOR unmanaged flash */
96 /* console configuration */
97 #define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */
98 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
99 sizeof(CONFIG_SYS_PROMPT) + 16) /* Printbuffer size */
100 #define CONFIG_SYS_MAXARGS 64
101 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
104 * One partition type must be defined for part.c
105 * This is necessary for the fatls command to work on an SD card
108 #define CONFIG_DOS_PARTITION
109 #define CONFIG_EFI_PARTITION
111 /* version string, parser, etc */
112 #define CONFIG_VERSION_VARIABLE
113 #define CONFIG_AUTO_COMPLETE
114 #define CONFIG_SYS_HUSH_PARSER
115 #define CONFIG_CMDLINE_EDITING
116 #define CONFIG_SYS_LONGHELP
118 #define CONFIG_CRC32_VERIFY
119 #define CONFIG_MX_CYCLIC
121 /* Initial upstream - boot to cmd prompt only */
122 #define CONFIG_BOOTCOMMAND ""
125 #define CONFIG_CMD_ASKENV
126 #define CONFIG_CMD_CACHE
127 #define CONFIG_CMD_FAT
128 #define CONFIG_CMD_I2C
129 #define CONFIG_CMD_MMC
130 #define CONFIG_CMD_BOOTZ
131 #define CONFIG_FAT_WRITE
133 /* Fastboot and USB OTG */
134 #define CONFIG_USB_FUNCTION_FASTBOOT
135 #define CONFIG_CMD_FASTBOOT
136 #define CONFIG_FASTBOOT_FLASH
137 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 0
138 #define CONFIG_SYS_CACHELINE_SIZE 64
139 #define CONFIG_FASTBOOT_BUF_SIZE (CONFIG_SYS_SDRAM_SIZE - SZ_1M)
140 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_SDRAM_BASE
141 #define CONFIG_USB_GADGET_DUALSPEED
142 #define CONFIG_USB_GADGET_VBUS_DRAW 0
143 #define CONFIG_USB_GADGET_DWC2_OTG
144 #define CONFIG_USB_GADGET_BCM_UDC_OTG_PHY
145 #define CONFIG_USB_GADGET_DOWNLOAD
146 #define CONFIG_USBID_ADDR 0x34052c46
147 #define CONFIG_G_DNL_VENDOR_NUM 0x18d1 /* google */
148 #define CONFIG_G_DNL_PRODUCT_NUM 0x0d02 /* nexus one */
149 #define CONFIG_G_DNL_MANUFACTURER "Broadcom Corporation"
151 #endif /* __BCM28155_AP_H */