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1 | /* | |
2 | * Amazon Kindle Fire (first generation) codename kc1 config | |
3 | * | |
4 | * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr> | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __CONFIG_H | |
10 | #define __CONFIG_H | |
11 | ||
12 | #include <asm/arch/cpu.h> | |
13 | #include <asm/arch/omap.h> | |
14 | ||
15 | /* | |
16 | * Build | |
17 | */ | |
18 | ||
19 | /* | |
20 | * CPU | |
21 | */ | |
22 | ||
23 | #define CONFIG_SYS_L2_PL310 1 | |
24 | #define CONFIG_SYS_PL310_BASE 0x48242000 | |
25 | ||
26 | /* | |
27 | * Board | |
28 | */ | |
29 | ||
30 | #define CONFIG_MISC_INIT_R | |
31 | ||
32 | /* | |
33 | * Clocks | |
34 | */ | |
35 | ||
36 | #define CONFIG_SYS_TIMERBASE GPT2_BASE | |
37 | #define CONFIG_SYS_PTV 2 | |
38 | ||
39 | /* | |
40 | * DRAM | |
41 | */ | |
42 | ||
43 | #define CONFIG_NR_DRAM_BANKS 1 | |
44 | ||
45 | /* | |
46 | * Memory | |
47 | */ | |
48 | ||
49 | #define CONFIG_SYS_TEXT_BASE 0x80100000 | |
50 | #define CONFIG_SYS_SDRAM_BASE 0x80000000 | |
51 | #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ | |
52 | GENERATED_GBL_DATA_SIZE) | |
53 | ||
54 | #define CONFIG_SYS_MALLOC_LEN (1024 * 1024 + CONFIG_ENV_SIZE) | |
55 | ||
56 | /* | |
57 | * I2C | |
58 | */ | |
59 | ||
60 | #define CONFIG_SYS_I2C | |
61 | #define CONFIG_SYS_OMAP24_I2C_SPEED 400000 | |
62 | #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 | |
63 | #define CONFIG_I2C_MULTI_BUS | |
64 | ||
65 | /* | |
66 | * Power | |
67 | */ | |
68 | ||
69 | #define CONFIG_TWL6030_POWER | |
70 | ||
71 | /* | |
72 | * Input | |
73 | */ | |
74 | ||
75 | #define CONFIG_TWL6030_INPUT | |
76 | ||
77 | /* | |
78 | * SPL | |
79 | */ | |
80 | ||
81 | #define CONFIG_SPL_FRAMEWORK | |
82 | ||
83 | #define CONFIG_SPL_TEXT_BASE 0x40300000 | |
84 | #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ | |
85 | CONFIG_SPL_TEXT_BASE) | |
86 | #define CONFIG_SPL_BSS_START_ADDR 0x80000000 | |
87 | #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) | |
88 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 | |
89 | #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) | |
90 | ||
91 | /* | |
92 | * Console | |
93 | */ | |
94 | ||
95 | #define CONFIG_AUTO_COMPLETE | |
96 | ||
97 | #define CONFIG_SYS_LONGHELP | |
98 | ||
99 | #define CONFIG_SYS_MAXARGS 16 | |
100 | #define CONFIG_SYS_CBSIZE 512 | |
101 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \ | |
102 | + 16) | |
103 | ||
104 | /* | |
105 | * Serial | |
106 | */ | |
107 | ||
108 | #define CONFIG_SYS_NS16550_SERIAL | |
109 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
110 | #define CONFIG_SYS_NS16550_CLK 48000000 | |
111 | #define CONFIG_SYS_NS16550_COM3 UART3_BASE | |
112 | #define CONFIG_CONS_INDEX 3 | |
113 | ||
114 | #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ | |
115 | 115200 } | |
116 | ||
117 | /* | |
118 | * USB gadget | |
119 | */ | |
120 | ||
121 | #define CONFIG_USB_MUSB_PIO_ONLY | |
122 | #define CONFIG_USB_MUSB_OMAP2PLUS | |
123 | ||
124 | /* | |
125 | * Environment | |
126 | */ | |
127 | ||
128 | #define CONFIG_ENV_SIZE (128 * 1024) | |
129 | ||
130 | #define CONFIG_ENV_OVERWRITE | |
131 | ||
132 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
133 | "kernel_addr_r=0x82000000\0" \ | |
134 | "loadaddr=0x82000000\0" \ | |
135 | "fdt_addr_r=0x88000000\0" \ | |
136 | "fdtaddr=0x88000000\0" \ | |
137 | "ramdisk_addr_r=0x88080000\0" \ | |
138 | "pxefile_addr_r=0x80100000\0" \ | |
139 | "scriptaddr=0x80000000\0" \ | |
140 | "bootm_size=0x10000000\0" \ | |
141 | "boot_mmc_dev=0\0" \ | |
142 | "kernel_mmc_part=7\0" \ | |
143 | "recovery_mmc_part=5\0" \ | |
144 | "fdtfile=omap4-kc1.dtb\0" \ | |
145 | "bootfile=/boot/extlinux/extlinux.conf\0" \ | |
146 | "bootargs=console=ttyO2,115200 mem=512M\0" | |
147 | ||
148 | /* | |
149 | * ATAGs | |
150 | */ | |
151 | ||
152 | #define CONFIG_SETUP_MEMORY_TAGS | |
153 | #define CONFIG_CMDLINE_TAG | |
154 | #define CONFIG_INITRD_TAG | |
155 | #define CONFIG_REVISION_TAG | |
156 | #define CONFIG_SERIAL_TAG | |
157 | ||
158 | /* | |
159 | * Boot | |
160 | */ | |
161 | ||
162 | #define CONFIG_SYS_LOAD_ADDR 0x82000000 | |
163 | ||
164 | #define CONFIG_BOOTCOMMAND \ | |
165 | "setenv boot_mmc_part ${kernel_mmc_part}; " \ | |
166 | "if test reboot-${reboot-mode} = reboot-r; then " \ | |
167 | "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ | |
168 | "if test reboot-${reboot-mode} = reboot-b; then " \ | |
169 | "echo fastboot; fastboot 0; fi; " \ | |
170 | "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ | |
171 | "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ | |
172 | "mmc dev ${boot_mmc_dev}; " \ | |
173 | "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ | |
174 | "bootm ${kernel_addr_r};" | |
175 | ||
176 | /* | |
177 | * Defaults | |
178 | */ | |
179 | ||
180 | #include <config_defaults.h> | |
181 | #include <config_distro_defaults.h> | |
182 | ||
183 | #endif |