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cba69eee IC |
1 | /* |
2 | * (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net> | |
3 | * | |
4 | * (C) Copyright 2007-2011 | |
5 | * Allwinner Technology Co., Ltd. <www.allwinnertech.com> | |
6 | * Tom Cubie <tangliang@allwinnertech.com> | |
7 | * | |
8 | * Configuration settings for the Allwinner sunxi series of boards. | |
9 | * | |
10 | * SPDX-License-Identifier: GPL-2.0+ | |
11 | */ | |
12 | ||
13 | #ifndef _SUNXI_COMMON_CONFIG_H | |
14 | #define _SUNXI_COMMON_CONFIG_H | |
15 | ||
16 | /* | |
17 | * High Level Configuration Options | |
18 | */ | |
19 | #define CONFIG_SUNXI /* sunxi family */ | |
50827a59 IC |
20 | #ifdef CONFIG_SPL_BUILD |
21 | #ifndef CONFIG_SPL_FEL | |
22 | #define CONFIG_SYS_THUMB_BUILD /* Thumbs mode to save space in SPL */ | |
23 | #endif | |
24 | #endif | |
cba69eee IC |
25 | |
26 | #include <asm/arch/cpu.h> /* get chip and board defs */ | |
27 | ||
28 | #define CONFIG_SYS_TEXT_BASE 0x4a000000 | |
29 | ||
30 | /* | |
31 | * Display CPU information | |
32 | */ | |
33 | #define CONFIG_DISPLAY_CPUINFO | |
34 | ||
35 | /* Serial & console */ | |
36 | #define CONFIG_SYS_NS16550 | |
37 | #define CONFIG_SYS_NS16550_SERIAL | |
38 | /* ns16550 reg in the low bits of cpu reg */ | |
39 | #define CONFIG_SYS_NS16550_REG_SIZE -4 | |
40 | #define CONFIG_SYS_NS16550_CLK 24000000 | |
41 | #define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE | |
42 | #define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE | |
43 | #define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE | |
44 | #define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE | |
45 | ||
46 | /* DRAM Base */ | |
47 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 | |
48 | #define CONFIG_SYS_INIT_RAM_ADDR 0x0 | |
49 | #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */ | |
50 | ||
51 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
52 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
53 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
54 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
55 | ||
56 | #define CONFIG_NR_DRAM_BANKS 1 | |
57 | #define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE | |
58 | #define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */ | |
59 | ||
a6e50a88 IC |
60 | #ifdef CONFIG_AHCI |
61 | #define CONFIG_LIBATA | |
62 | #define CONFIG_SCSI_AHCI | |
63 | #define CONFIG_SCSI_AHCI_PLAT | |
64 | #define CONFIG_SUNXI_AHCI | |
65 | #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1 | |
66 | #define CONFIG_SYS_SCSI_MAX_LUN 1 | |
67 | #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ | |
68 | CONFIG_SYS_SCSI_MAX_LUN) | |
69 | #define CONFIG_CMD_SCSI | |
70 | #endif | |
71 | ||
cba69eee IC |
72 | #define CONFIG_CMD_MEMORY |
73 | #define CONFIG_CMD_SETEXPR | |
74 | ||
75 | #define CONFIG_SETUP_MEMORY_TAGS | |
76 | #define CONFIG_CMDLINE_TAG | |
77 | #define CONFIG_INITRD_TAG | |
78 | ||
e24ea55c IC |
79 | /* mmc config */ |
80 | #define CONFIG_MMC | |
81 | #define CONFIG_GENERIC_MMC | |
82 | #define CONFIG_CMD_MMC | |
83 | #define CONFIG_MMC_SUNXI | |
84 | #define CONFIG_MMC_SUNXI_SLOT 0 | |
e24ea55c IC |
85 | #define CONFIG_ENV_IS_IN_MMC |
86 | #define CONFIG_SYS_MMC_ENV_DEV 0 /* first detected MMC controller */ | |
87 | ||
cba69eee IC |
88 | /* 4MB of malloc() pool */ |
89 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20)) | |
90 | ||
91 | /* | |
92 | * Miscellaneous configurable options | |
93 | */ | |
94 | #define CONFIG_CMD_ECHO | |
95 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
96 | #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ | |
97 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
98 | #define CONFIG_SYS_GENERIC_BOARD | |
99 | ||
100 | /* Boot Argument Buffer Size */ | |
101 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
102 | ||
103 | #define CONFIG_SYS_LOAD_ADDR 0x48000000 /* default load address */ | |
104 | ||
105 | /* standalone support */ | |
106 | #define CONFIG_STANDALONE_LOAD_ADDR 0x48000000 | |
107 | ||
108 | #define CONFIG_SYS_HZ 1000 | |
109 | ||
110 | /* baudrate */ | |
111 | #define CONFIG_BAUDRATE 115200 | |
112 | ||
113 | /* The stack sizes are set up in start.S using the settings below */ | |
114 | #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */ | |
115 | ||
116 | /* FLASH and environment organization */ | |
117 | ||
118 | #define CONFIG_SYS_NO_FLASH | |
119 | ||
120 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) /* 512 KiB */ | |
121 | #define CONFIG_IDENT_STRING " Allwinner Technology" | |
122 | ||
e24ea55c | 123 | #define CONFIG_ENV_OFFSET (544 << 10) /* (8 + 24 + 512) KiB */ |
cba69eee IC |
124 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ |
125 | ||
126 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
127 | "bootm_size=0x10000000\0" | |
128 | ||
cba69eee | 129 | #include <config_cmd_default.h> |
b9fb3b94 | 130 | #undef CONFIG_CMD_FPGA |
cba69eee IC |
131 | |
132 | #define CONFIG_FAT_WRITE /* enable write access */ | |
133 | ||
134 | #define CONFIG_SPL_FRAMEWORK | |
135 | #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
136 | #define CONFIG_SPL_SERIAL_SUPPORT | |
137 | #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
138 | ||
50827a59 IC |
139 | #ifdef CONFIG_SPL_FEL |
140 | ||
cba69eee IC |
141 | #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds" |
142 | #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi" | |
143 | #define CONFIG_SPL_TEXT_BASE 0x2000 | |
144 | #define CONFIG_SPL_MAX_SIZE 0x4000 /* 16 KiB */ | |
50827a59 IC |
145 | |
146 | #else /* CONFIG_SPL */ | |
147 | ||
148 | #define CONFIG_SPL_BSS_START_ADDR 0x4ff80000 | |
149 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KiB */ | |
150 | ||
151 | #define CONFIG_SPL_TEXT_BASE 0x20 /* sram start+header */ | |
152 | #define CONFIG_SPL_MAX_SIZE 0x5fe0 /* 24KB on sun4i/sun7i */ | |
153 | ||
154 | #define CONFIG_SPL_LIBDISK_SUPPORT | |
155 | #define CONFIG_SPL_MMC_SUPPORT | |
156 | ||
157 | #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds" | |
158 | ||
159 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80 /* 40KiB */ | |
160 | #define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */ | |
161 | ||
162 | #endif /* CONFIG_SPL */ | |
163 | ||
cba69eee IC |
164 | /* end of 32 KiB in sram */ |
165 | #define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */ | |
166 | #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK | |
167 | #define CONFIG_SYS_SPL_MALLOC_START 0x4ff00000 | |
168 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000 /* 512 KiB */ | |
169 | ||
6620377e HG |
170 | /* I2C */ |
171 | #define CONFIG_SPL_I2C_SUPPORT | |
172 | #define CONFIG_SYS_I2C | |
173 | #define CONFIG_SYS_I2C_MVTWSI | |
174 | #define CONFIG_SYS_I2C_SPEED 400000 | |
175 | #define CONFIG_SYS_I2C_SLAVE 0x7f | |
176 | #define CONFIG_CMD_I2C | |
177 | ||
14bc66bd HN |
178 | /* PMU */ |
179 | #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER | |
180 | #define CONFIG_SPL_POWER_SUPPORT | |
181 | #endif | |
182 | ||
f84269c5 | 183 | #ifndef CONFIG_CONS_INDEX |
cba69eee | 184 | #define CONFIG_CONS_INDEX 1 /* UART0 */ |
f84269c5 | 185 | #endif |
cba69eee | 186 | |
abce2c62 IC |
187 | /* GPIO */ |
188 | #define CONFIG_SUNXI_GPIO | |
189 | #define CONFIG_CMD_GPIO | |
190 | ||
c26fb9db HG |
191 | /* Ethernet support */ |
192 | #ifdef CONFIG_SUNXI_EMAC | |
193 | #define CONFIG_MII /* MII PHY management */ | |
194 | #endif | |
195 | ||
5835823d IC |
196 | #ifdef CONFIG_SUNXI_GMAC |
197 | #define CONFIG_DESIGNWARE_ETH /* GMAC can use designware driver */ | |
198 | #define CONFIG_DW_AUTONEG | |
199 | #define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */ | |
200 | #define CONFIG_PHY_ADDR 1 | |
201 | #define CONFIG_MII /* MII PHY management */ | |
202 | #define CONFIG_PHYLIB | |
203 | #endif | |
204 | ||
3584f30c RB |
205 | #ifdef CONFIG_USB_EHCI |
206 | #define CONFIG_CMD_USB | |
207 | #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 | |
208 | #define CONFIG_USB_STORAGE | |
209 | #endif | |
210 | ||
cba69eee IC |
211 | #if !defined CONFIG_ENV_IS_IN_MMC && \ |
212 | !defined CONFIG_ENV_IS_IN_NAND && \ | |
213 | !defined CONFIG_ENV_IS_IN_FAT && \ | |
214 | !defined CONFIG_ENV_IS_IN_SPI_FLASH | |
215 | #define CONFIG_ENV_IS_NOWHERE | |
216 | #endif | |
217 | ||
b41d7d05 JL |
218 | #define CONFIG_MISC_INIT_R |
219 | ||
cba69eee IC |
220 | #ifndef CONFIG_SPL_BUILD |
221 | #include <config_distro_defaults.h> | |
222 | #endif | |
223 | ||
224 | #endif /* _SUNXI_COMMON_CONFIG_H */ |