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43486e4c SR |
1 | /* |
2 | * Copyright 2013 Broadcom Corporation. | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0+ | |
5 | */ | |
6 | ||
7 | #ifndef __BCM23550_W1D_H | |
8 | #define __BCM23550_W1D_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 | #define CONFIG_KONA_RESET_S | |
17 | ||
18 | /* | |
19 | * Memory configuration | |
20 | */ | |
43486e4c SR |
21 | |
22 | #define CONFIG_SYS_SDRAM_BASE 0x80000000 | |
23 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 | |
24 | #define CONFIG_NR_DRAM_BANKS 1 | |
25 | ||
26 | #define CONFIG_SYS_MALLOC_LEN SZ_4M /* see armv7/start.S. */ | |
43486e4c SR |
27 | |
28 | /* GPIO Driver */ | |
29 | #define CONFIG_KONA_GPIO | |
30 | ||
31 | /* MMC/SD Driver */ | |
43486e4c SR |
32 | #define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR |
33 | #define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR | |
34 | #define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR | |
35 | #define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR | |
36 | #define CONFIG_SYS_SDIO0_MAX_CLK 48000000 | |
37 | #define CONFIG_SYS_SDIO1_MAX_CLK 48000000 | |
38 | #define CONFIG_SYS_SDIO2_MAX_CLK 48000000 | |
39 | #define CONFIG_SYS_SDIO3_MAX_CLK 48000000 | |
40 | #define CONFIG_SYS_SDIO0 "sdio1" | |
41 | #define CONFIG_SYS_SDIO1 "sdio2" | |
42 | #define CONFIG_SYS_SDIO2 "sdio3" | |
43 | #define CONFIG_SYS_SDIO3 "sdio4" | |
44 | ||
45 | /* I2C Driver */ | |
46 | #define CONFIG_SYS_I2C | |
47 | #define CONFIG_SYS_I2C_KONA | |
48 | #define CONFIG_SYS_SPD_BUS_NUM 3 /* Start with PMU bus */ | |
49 | #define CONFIG_SYS_MAX_I2C_BUS 4 | |
50 | #define CONFIG_SYS_I2C_BASE0 BSC1_BASE_ADDR | |
51 | #define CONFIG_SYS_I2C_BASE1 BSC2_BASE_ADDR | |
52 | #define CONFIG_SYS_I2C_BASE2 BSC3_BASE_ADDR | |
53 | #define CONFIG_SYS_I2C_BASE3 PMU_BSC_BASE_ADDR | |
54 | ||
55 | /* Timer Driver */ | |
56 | #define CONFIG_SYS_TIMER_RATE 32000 | |
57 | #define CONFIG_SYS_TIMER_COUNTER (TIMER_BASE_ADDR + 4) /* STCLO offset */ | |
58 | ||
59 | /* Init functions */ | |
60 | #define CONFIG_MISC_INIT_R /* board's misc_init_r function */ | |
61 | ||
62 | /* Some commands use this as the default load address */ | |
63 | #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE | |
64 | ||
65 | /* No mtest functions as recommended */ | |
66 | ||
67 | /* | |
68 | * This is the initial SP which is used only briefly for relocating the u-boot | |
69 | * image to the top of SDRAM. After relocation u-boot moves the stack to the | |
70 | * proper place. | |
71 | */ | |
72 | #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE | |
73 | ||
74 | /* Serial Info */ | |
75 | #define CONFIG_SYS_NS16550_SERIAL | |
76 | /* Post pad 3 bytes after each reg addr */ | |
77 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
78 | #define CONFIG_SYS_NS16550_CLK 13000000 | |
79 | #define CONFIG_CONS_INDEX 1 | |
80 | #define CONFIG_SYS_NS16550_COM1 0x3e000000 | |
81 | ||
43486e4c | 82 | /* must fit into GPT:u-boot-env partition */ |
43486e4c SR |
83 | #define CONFIG_SYS_MMC_ENV_DEV 0 |
84 | #define CONFIG_ENV_OFFSET (0x00011a00 * 512) | |
85 | #define CONFIG_ENV_SIZE (8 * 512) | |
86 | ||
43486e4c SR |
87 | /* console configuration */ |
88 | #define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */ | |
43486e4c SR |
89 | #define CONFIG_SYS_MAXARGS 64 |
90 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
91 | ||
92 | /* | |
93 | * One partition type must be defined for part.c | |
94 | * This is necessary for the fatls command to work on an SD card | |
95 | * for example. | |
96 | */ | |
43486e4c SR |
97 | |
98 | /* version string, parser, etc */ | |
43486e4c | 99 | |
43486e4c SR |
100 | #define CONFIG_MX_CYCLIC |
101 | ||
102 | /* Initial upstream - boot to cmd prompt only */ | |
103 | #define CONFIG_BOOTCOMMAND "" | |
104 | ||
43486e4c SR |
105 | #define CONFIG_USBID_ADDR 0x34052c46 |
106 | ||
107 | #define CONFIG_SYS_ICACHE_OFF | |
108 | #define CONFIG_SYS_DCACHE_OFF | |
109 | #define CONFIG_SYS_L2CACHE_OFF | |
110 | ||
111 | #endif /* __BCM23550_W1D_H */ |