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[u-boot] / include / configs / kc1.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Amazon Kindle Fire (first generation) codename kc1 config
4  *
5  * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
6  */
7
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10
11 #include <asm/arch/cpu.h>
12 #include <asm/arch/omap.h>
13
14 /*
15  * Build
16  */
17
18 /*
19  * CPU
20  */
21
22 #define CONFIG_SYS_L2_PL310             1
23 #define CONFIG_SYS_PL310_BASE           0x48242000
24
25 /*
26  * Board
27  */
28
29 #define CONFIG_MISC_INIT_R
30
31 /*
32  * Clocks
33  */
34
35 #define CONFIG_SYS_TIMERBASE    GPT2_BASE
36 #define CONFIG_SYS_PTV          2
37
38 /*
39  * DRAM
40  */
41
42 #define CONFIG_NR_DRAM_BANKS    1
43
44 /*
45  * Memory
46  */
47
48 #define CONFIG_SYS_SDRAM_BASE           0x80000000
49 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
50                                          GENERATED_GBL_DATA_SIZE)
51
52 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024 + CONFIG_ENV_SIZE)
53
54 /*
55  * I2C
56  */
57
58 #define CONFIG_SYS_I2C
59 #define CONFIG_I2C_MULTI_BUS
60
61 /*
62  * Power
63  */
64
65 #define CONFIG_TWL6030_POWER
66
67 /*
68  * Input
69  */
70
71 #define CONFIG_TWL6030_INPUT
72
73 /*
74  * SPL
75  */
76
77 #define CONFIG_SPL_TEXT_BASE            0x40300000
78 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
79                                          CONFIG_SPL_TEXT_BASE)
80 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
81 #define CONFIG_SPL_BSS_MAX_SIZE         (512 * 1024)
82 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
83 #define CONFIG_SYS_SPL_MALLOC_SIZE      (1024 * 1024)
84
85 /*
86  * Console
87  */
88
89 #define CONFIG_SYS_CBSIZE       512
90
91 /*
92  * Serial
93  */
94
95 #define CONFIG_SYS_NS16550_SERIAL
96 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
97 #define CONFIG_SYS_NS16550_CLK          48000000
98 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
99
100 #define CONFIG_SYS_BAUDRATE_TABLE       { 4800, 9600, 19200, 38400, 57600, \
101                                           115200 }
102
103 /*
104  * USB gadget
105  */
106
107 /*
108  * Environment
109  */
110
111 #define CONFIG_ENV_SIZE         (128 * 1024)
112
113 #define CONFIG_ENV_OVERWRITE
114
115 #define CONFIG_EXTRA_ENV_SETTINGS \
116         "kernel_addr_r=0x82000000\0" \
117         "loadaddr=0x82000000\0" \
118         "fdt_addr_r=0x88000000\0" \
119         "fdtaddr=0x88000000\0" \
120         "ramdisk_addr_r=0x88080000\0" \
121         "pxefile_addr_r=0x80100000\0" \
122         "scriptaddr=0x80000000\0" \
123         "bootm_size=0x10000000\0" \
124         "boot_mmc_dev=0\0" \
125         "kernel_mmc_part=7\0" \
126         "recovery_mmc_part=5\0" \
127         "fdtfile=omap4-kc1.dtb\0" \
128         "bootfile=/boot/extlinux/extlinux.conf\0" \
129         "bootargs=console=ttyO2,115200 mem=512M\0"
130
131 /*
132  * ATAGs
133  */
134
135 #define CONFIG_SETUP_MEMORY_TAGS
136 #define CONFIG_CMDLINE_TAG
137 #define CONFIG_INITRD_TAG
138 #define CONFIG_REVISION_TAG
139 #define CONFIG_SERIAL_TAG
140
141 /*
142  * Boot
143  */
144
145 #define CONFIG_SYS_LOAD_ADDR    0x82000000
146
147 #define CONFIG_BOOTCOMMAND \
148         "setenv boot_mmc_part ${kernel_mmc_part}; " \
149         "if test reboot-${reboot-mode} = reboot-r; then " \
150         "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \
151         "if test reboot-${reboot-mode} = reboot-b; then " \
152         "echo fastboot; fastboot 0; fi; " \
153         "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \
154         "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \
155         "mmc dev ${boot_mmc_dev}; " \
156         "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \
157         "bootm ${kernel_addr_r};"
158
159 /*
160  * Defaults
161  */
162
163 #include <config_defaults.h>
164
165 #endif