2 * (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net>
4 * (C) Copyright 2007-2011
5 * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
6 * Tom Cubie <tangliang@allwinnertech.com>
8 * Configuration settings for the Allwinner sunxi series of boards.
10 * SPDX-License-Identifier: GPL-2.0+
13 #ifndef _SUNXI_COMMON_CONFIG_H
14 #define _SUNXI_COMMON_CONFIG_H
17 * High Level Configuration Options
19 #define CONFIG_SUNXI /* sunxi family */
20 #ifdef CONFIG_SPL_BUILD
21 #ifndef CONFIG_SPL_FEL
22 #define CONFIG_SYS_THUMB_BUILD /* Thumbs mode to save space in SPL */
26 #include <asm/arch/cpu.h> /* get chip and board defs */
28 #define CONFIG_SYS_TEXT_BASE 0x4a000000
30 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM)
31 # define CONFIG_CMD_DM
32 # define CONFIG_DM_GPIO
33 # define CONFIG_DM_SERIAL
34 # define CONFIG_DW_SERIAL
35 # define CONFIG_SYS_MALLOC_F_LEN (1 << 10)
39 * Display CPU information
41 #define CONFIG_DISPLAY_CPUINFO
43 #define CONFIG_SYS_PROMPT "sunxi# "
45 /* Serial & console */
46 #define CONFIG_SYS_NS16550
47 #define CONFIG_SYS_NS16550_SERIAL
48 /* ns16550 reg in the low bits of cpu reg */
49 #define CONFIG_SYS_NS16550_CLK 24000000
50 #ifndef CONFIG_DM_SERIAL
51 # define CONFIG_SYS_NS16550_REG_SIZE -4
52 # define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE
53 # define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE
54 # define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE
55 # define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE
56 # define CONFIG_SYS_NS16550_COM5 SUNXI_R_UART_BASE
60 #define CONFIG_SYS_SDRAM_BASE 0x40000000
61 #define CONFIG_SYS_INIT_RAM_ADDR 0x0
62 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */
64 #define CONFIG_SYS_INIT_SP_OFFSET \
65 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
66 #define CONFIG_SYS_INIT_SP_ADDR \
67 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
69 #define CONFIG_NR_DRAM_BANKS 1
70 #define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE
71 #define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */
75 #define CONFIG_SCSI_AHCI
76 #define CONFIG_SCSI_AHCI_PLAT
77 #define CONFIG_SUNXI_AHCI
78 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
79 #define CONFIG_SYS_SCSI_MAX_LUN 1
80 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
81 CONFIG_SYS_SCSI_MAX_LUN)
82 #define CONFIG_CMD_SCSI
85 #define CONFIG_CMD_MEMORY
86 #define CONFIG_CMD_SETEXPR
88 #define CONFIG_PARTITION_UUIDS
89 #define CONFIG_CMD_PART
91 #define CONFIG_SETUP_MEMORY_TAGS
92 #define CONFIG_CMDLINE_TAG
93 #define CONFIG_INITRD_TAG
96 #if !defined(CONFIG_UART0_PORT_F)
98 #define CONFIG_GENERIC_MMC
99 #define CONFIG_CMD_MMC
100 #define CONFIG_MMC_SUNXI
101 #define CONFIG_MMC_SUNXI_SLOT 0
102 #define CONFIG_ENV_IS_IN_MMC
103 #define CONFIG_SYS_MMC_ENV_DEV 0 /* first detected MMC controller */
106 /* 4MB of malloc() pool */
107 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20))
110 * Miscellaneous configurable options
112 #define CONFIG_CMD_ECHO
113 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
114 #define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */
115 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
116 #define CONFIG_SYS_GENERIC_BOARD
118 /* Boot Argument Buffer Size */
119 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
121 #define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */
123 /* standalone support */
124 #define CONFIG_STANDALONE_LOAD_ADDR 0x42000000
127 #define CONFIG_BAUDRATE 115200
129 /* The stack sizes are set up in start.S using the settings below */
130 #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */
132 /* FLASH and environment organization */
134 #define CONFIG_SYS_NO_FLASH
136 #define CONFIG_SYS_MONITOR_LEN (512 << 10) /* 512 KiB */
137 #define CONFIG_IDENT_STRING " Allwinner Technology"
139 #define CONFIG_ENV_OFFSET (544 << 10) /* (8 + 24 + 512) KiB */
140 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
142 #include <config_cmd_default.h>
143 #undef CONFIG_CMD_FPGA
145 #define CONFIG_FAT_WRITE /* enable write access */
147 #define CONFIG_SPL_FRAMEWORK
148 #define CONFIG_SPL_LIBCOMMON_SUPPORT
149 #define CONFIG_SPL_SERIAL_SUPPORT
150 #define CONFIG_SPL_LIBGENERIC_SUPPORT
152 #ifdef CONFIG_SPL_FEL
154 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds"
155 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi"
156 #define CONFIG_SPL_TEXT_BASE 0x2000
157 #define CONFIG_SPL_MAX_SIZE 0x4000 /* 16 KiB */
159 #else /* CONFIG_SPL */
161 #define CONFIG_SPL_BSS_START_ADDR 0x4ff80000
162 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KiB */
164 #define CONFIG_SPL_TEXT_BASE 0x20 /* sram start+header */
165 #define CONFIG_SPL_MAX_SIZE 0x5fe0 /* 24KB on sun4i/sun7i */
167 #define CONFIG_SPL_LIBDISK_SUPPORT
169 #if !defined(CONFIG_UART0_PORT_F)
170 #define CONFIG_SPL_MMC_SUPPORT
173 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
175 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80 /* 40KiB */
176 #define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */
178 #endif /* CONFIG_SPL */
180 /* end of 32 KiB in sram */
181 #define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */
182 #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
183 #define CONFIG_SYS_SPL_MALLOC_START 0x4ff00000
184 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000 /* 512 KiB */
187 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER
188 #define CONFIG_SPL_I2C_SUPPORT
191 #define CONFIG_SYS_I2C
192 #define CONFIG_SYS_I2C_MVTWSI
193 #define CONFIG_SYS_I2C_SPEED 400000
194 #define CONFIG_SYS_I2C_SLAVE 0x7f
195 #define CONFIG_CMD_I2C
198 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER
199 #define CONFIG_SPL_POWER_SUPPORT
202 #ifndef CONFIG_CONS_INDEX
203 #define CONFIG_CONS_INDEX 1 /* UART0 */
207 #define CONFIG_SUNXI_GPIO
208 #define CONFIG_SPL_GPIO_SUPPORT
209 #define CONFIG_CMD_GPIO
213 * The amount of RAM that is reserved for the FB. This will not show up as
214 * RAM to the kernel, but will be reclaimed by a KMS driver in future.
216 #define CONFIG_SUNXI_FB_SIZE (9 << 20)
218 /* Do we want to initialize a simple FB? */
219 #define CONFIG_VIDEO_DT_SIMPLEFB
221 #define CONFIG_VIDEO_SUNXI
223 #define CONFIG_CFB_CONSOLE
224 #define CONFIG_VIDEO_SW_CURSOR
225 #define CONFIG_VIDEO_LOGO
226 #define CONFIG_VIDEO_STD_TIMINGS
227 #define CONFIG_I2C_EDID
229 /* allow both serial and cfb console. */
230 #define CONFIG_CONSOLE_MUX
231 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
232 #define CONFIG_VGA_AS_SINGLE_DEVICE
234 #define CONFIG_SYS_MEM_TOP_HIDE ((CONFIG_SUNXI_FB_SIZE + 0xFFF) & ~0xFFF)
236 /* To be able to hook simplefb into dt */
237 #ifdef CONFIG_VIDEO_DT_SIMPLEFB
238 #define CONFIG_OF_BOARD_SETUP
241 #endif /* CONFIG_VIDEO */
243 /* Ethernet support */
244 #ifdef CONFIG_SUNXI_EMAC
245 #define CONFIG_MII /* MII PHY management */
248 #ifdef CONFIG_SUNXI_GMAC
249 #define CONFIG_DESIGNWARE_ETH /* GMAC can use designware driver */
250 #define CONFIG_DW_AUTONEG
251 #define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */
252 #define CONFIG_PHY_ADDR 1
253 #define CONFIG_MII /* MII PHY management */
254 #define CONFIG_PHYLIB
257 #ifdef CONFIG_USB_EHCI
258 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
261 #ifdef CONFIG_USB_MUSB_SUNXI
262 #define CONFIG_MUSB_HOST
263 #define CONFIG_MUSB_PIO_ONLY
266 #if defined CONFIG_USB_EHCI || defined CONFIG_USB_MUSB_SUNXI
267 #define CONFIG_CMD_USB
268 #define CONFIG_USB_STORAGE
271 #ifdef CONFIG_USB_KEYBOARD
272 #define CONFIG_CONSOLE_MUX
273 #define CONFIG_PREBOOT
274 #define CONFIG_SYS_STDIO_DEREGISTER
275 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
278 #if !defined CONFIG_ENV_IS_IN_MMC && \
279 !defined CONFIG_ENV_IS_IN_NAND && \
280 !defined CONFIG_ENV_IS_IN_FAT && \
281 !defined CONFIG_ENV_IS_IN_SPI_FLASH
282 #define CONFIG_ENV_IS_NOWHERE
285 #define CONFIG_MISC_INIT_R
286 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
288 #ifndef CONFIG_SPL_BUILD
289 #include <config_distro_defaults.h>
291 /* Enable pre-console buffer to get complete log on the VGA console */
292 #define CONFIG_PRE_CONSOLE_BUFFER
293 #define CONFIG_PRE_CON_BUF_SZ (1024 * 1024)
294 /* Use the room between the end of bootm_size and the framebuffer */
295 #define CONFIG_PRE_CON_BUF_ADDR 0x4f000000
298 * 240M RAM (256M minimum minus space for the framebuffer),
299 * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
300 * 1M script, 1M pxe and the ramdisk at the end.
302 #define MEM_LAYOUT_ENV_SETTINGS \
303 "bootm_size=0xf000000\0" \
304 "kernel_addr_r=0x42000000\0" \
305 "fdt_addr_r=0x43000000\0" \
306 "scriptaddr=0x43100000\0" \
307 "pxefile_addr_r=0x43200000\0" \
308 "ramdisk_addr_r=0x43300000\0"
311 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
313 #define BOOT_TARGET_DEVICES_MMC(func)
317 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
319 #define BOOT_TARGET_DEVICES_SCSI(func)
322 #ifdef CONFIG_USB_EHCI
323 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
325 #define BOOT_TARGET_DEVICES_USB(func)
328 #define BOOT_TARGET_DEVICES(func) \
329 BOOT_TARGET_DEVICES_MMC(func) \
330 BOOT_TARGET_DEVICES_SCSI(func) \
331 BOOT_TARGET_DEVICES_USB(func) \
335 #include <config_distro_bootcmd.h>
337 #ifdef CONFIG_USB_KEYBOARD
338 #define CONSOLE_STDIN_SETTINGS \
339 "preboot=usb start\0" \
340 "stdin=serial,usbkbd\0"
342 #define CONSOLE_STDIN_SETTINGS \
347 #define CONSOLE_STDOUT_SETTINGS \
348 "stdout=serial,vga\0" \
349 "stderr=serial,vga\0"
351 #define CONSOLE_STDOUT_SETTINGS \
356 #define CONSOLE_ENV_SETTINGS \
357 CONSOLE_STDIN_SETTINGS \
358 CONSOLE_STDOUT_SETTINGS
360 #define CONFIG_EXTRA_ENV_SETTINGS \
361 CONSOLE_ENV_SETTINGS \
362 MEM_LAYOUT_ENV_SETTINGS \
363 "fdtfile=" CONFIG_FDTFILE "\0" \
364 "console=ttyS0,115200\0" \
367 #else /* ifndef CONFIG_SPL_BUILD */
368 #define CONFIG_EXTRA_ENV_SETTINGS
371 #endif /* _SUNXI_COMMON_CONFIG_H */