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_DM_GPIO
32 # define CONFIG_DM_SERIAL
33 # define CONFIG_DW_SERIAL
34 # define CONFIG_SYS_MALLOC_F_LEN (1 << 10)
38 * Display CPU information
40 #define CONFIG_DISPLAY_CPUINFO
42 #define CONFIG_SYS_PROMPT "sunxi# "
44 /* Serial & console */
45 #define CONFIG_SYS_NS16550
46 #define CONFIG_SYS_NS16550_SERIAL
47 /* ns16550 reg in the low bits of cpu reg */
48 #define CONFIG_SYS_NS16550_CLK 24000000
49 #ifndef CONFIG_DM_SERIAL
50 # define CONFIG_SYS_NS16550_REG_SIZE -4
51 # define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE
52 # define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE
53 # define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE
54 # define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE
55 # define CONFIG_SYS_NS16550_COM5 SUNXI_R_UART_BASE
59 #define CONFIG_SYS_SDRAM_BASE 0x40000000
60 #define CONFIG_SYS_INIT_RAM_ADDR 0x0
61 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */
63 #define CONFIG_SYS_INIT_SP_OFFSET \
64 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
65 #define CONFIG_SYS_INIT_SP_ADDR \
66 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
68 #define CONFIG_NR_DRAM_BANKS 1
69 #define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE
70 #define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */
74 #define CONFIG_SCSI_AHCI
75 #define CONFIG_SCSI_AHCI_PLAT
76 #define CONFIG_SUNXI_AHCI
77 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
78 #define CONFIG_SYS_SCSI_MAX_LUN 1
79 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
80 CONFIG_SYS_SCSI_MAX_LUN)
81 #define CONFIG_CMD_SCSI
84 #define CONFIG_CMD_MEMORY
85 #define CONFIG_CMD_SETEXPR
87 #define CONFIG_PARTITION_UUIDS
88 #define CONFIG_CMD_PART
90 #define CONFIG_SETUP_MEMORY_TAGS
91 #define CONFIG_CMDLINE_TAG
92 #define CONFIG_INITRD_TAG
95 #if !defined(CONFIG_UART0_PORT_F)
97 #define CONFIG_GENERIC_MMC
98 #define CONFIG_CMD_MMC
99 #define CONFIG_MMC_SUNXI
100 #define CONFIG_MMC_SUNXI_SLOT 0
101 #define CONFIG_ENV_IS_IN_MMC
102 #define CONFIG_SYS_MMC_ENV_DEV 0 /* first detected MMC controller */
105 /* 4MB of malloc() pool */
106 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20))
109 * Miscellaneous configurable options
111 #define CONFIG_CMD_ECHO
112 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
113 #define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */
114 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
115 #define CONFIG_SYS_GENERIC_BOARD
117 /* Boot Argument Buffer Size */
118 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
120 #define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */
122 /* standalone support */
123 #define CONFIG_STANDALONE_LOAD_ADDR 0x42000000
126 #define CONFIG_BAUDRATE 115200
128 /* The stack sizes are set up in start.S using the settings below */
129 #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */
131 /* FLASH and environment organization */
133 #define CONFIG_SYS_NO_FLASH
135 #define CONFIG_SYS_MONITOR_LEN (512 << 10) /* 512 KiB */
136 #define CONFIG_IDENT_STRING " Allwinner Technology"
138 #define CONFIG_ENV_OFFSET (544 << 10) /* (8 + 24 + 512) KiB */
139 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
141 #include <config_cmd_default.h>
142 #undef CONFIG_CMD_FPGA
144 #define CONFIG_FAT_WRITE /* enable write access */
146 #define CONFIG_SPL_FRAMEWORK
147 #define CONFIG_SPL_LIBCOMMON_SUPPORT
148 #define CONFIG_SPL_SERIAL_SUPPORT
149 #define CONFIG_SPL_LIBGENERIC_SUPPORT
151 #ifdef CONFIG_SPL_FEL
153 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds"
154 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi"
155 #define CONFIG_SPL_TEXT_BASE 0x2000
156 #define CONFIG_SPL_MAX_SIZE 0x4000 /* 16 KiB */
158 #else /* CONFIG_SPL */
160 #define CONFIG_SPL_BSS_START_ADDR 0x4ff80000
161 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KiB */
163 #define CONFIG_SPL_TEXT_BASE 0x20 /* sram start+header */
164 #define CONFIG_SPL_MAX_SIZE 0x5fe0 /* 24KB on sun4i/sun7i */
166 #define CONFIG_SPL_LIBDISK_SUPPORT
168 #if !defined(CONFIG_UART0_PORT_F)
169 #define CONFIG_SPL_MMC_SUPPORT
172 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
174 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80 /* 40KiB */
175 #define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */
177 #endif /* CONFIG_SPL */
179 /* end of 32 KiB in sram */
180 #define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */
181 #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
182 #define CONFIG_SYS_SPL_MALLOC_START 0x4ff00000
183 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000 /* 512 KiB */
186 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER
187 #define CONFIG_SPL_I2C_SUPPORT
190 #define CONFIG_SYS_I2C
191 #define CONFIG_SYS_I2C_MVTWSI
192 #define CONFIG_SYS_I2C_SPEED 400000
193 #define CONFIG_SYS_I2C_SLAVE 0x7f
194 #define CONFIG_CMD_I2C
197 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER
198 #define CONFIG_SPL_POWER_SUPPORT
201 #ifndef CONFIG_CONS_INDEX
202 #define CONFIG_CONS_INDEX 1 /* UART0 */
206 #define CONFIG_SUNXI_GPIO
207 #define CONFIG_SPL_GPIO_SUPPORT
208 #define CONFIG_CMD_GPIO
212 * The amount of RAM that is reserved for the FB. This will not show up as
213 * RAM to the kernel, but will be reclaimed by a KMS driver in future.
215 #define CONFIG_SUNXI_FB_SIZE (9 << 20)
217 /* Do we want to initialize a simple FB? */
218 #define CONFIG_VIDEO_DT_SIMPLEFB
220 #define CONFIG_VIDEO_SUNXI
222 #define CONFIG_CFB_CONSOLE
223 #define CONFIG_VIDEO_SW_CURSOR
224 #define CONFIG_VIDEO_LOGO
225 #define CONFIG_VIDEO_STD_TIMINGS
226 #define CONFIG_I2C_EDID
228 /* allow both serial and cfb console. */
229 #define CONFIG_CONSOLE_MUX
230 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
231 #define CONFIG_VGA_AS_SINGLE_DEVICE
233 #define CONFIG_SYS_MEM_TOP_HIDE ((CONFIG_SUNXI_FB_SIZE + 0xFFF) & ~0xFFF)
235 /* To be able to hook simplefb into dt */
236 #ifdef CONFIG_VIDEO_DT_SIMPLEFB
237 #define CONFIG_OF_BOARD_SETUP
240 #endif /* CONFIG_VIDEO */
242 /* Ethernet support */
243 #ifdef CONFIG_SUNXI_EMAC
244 #define CONFIG_MII /* MII PHY management */
247 #ifdef CONFIG_SUNXI_GMAC
248 #define CONFIG_DESIGNWARE_ETH /* GMAC can use designware driver */
249 #define CONFIG_DW_AUTONEG
250 #define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */
251 #define CONFIG_PHY_ADDR 1
252 #define CONFIG_MII /* MII PHY management */
253 #define CONFIG_PHYLIB
256 #ifdef CONFIG_USB_EHCI
257 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
260 #ifdef CONFIG_USB_MUSB_SUNXI
261 #define CONFIG_MUSB_HOST
262 #define CONFIG_MUSB_PIO_ONLY
265 #if defined CONFIG_USB_EHCI || defined CONFIG_USB_MUSB_SUNXI
266 #define CONFIG_CMD_USB
267 #define CONFIG_USB_STORAGE
270 #ifdef CONFIG_USB_KEYBOARD
271 #define CONFIG_CONSOLE_MUX
272 #define CONFIG_PREBOOT
273 #define CONFIG_SYS_STDIO_DEREGISTER
274 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
277 #if !defined CONFIG_ENV_IS_IN_MMC && \
278 !defined CONFIG_ENV_IS_IN_NAND && \
279 !defined CONFIG_ENV_IS_IN_FAT && \
280 !defined CONFIG_ENV_IS_IN_SPI_FLASH
281 #define CONFIG_ENV_IS_NOWHERE
284 #define CONFIG_MISC_INIT_R
285 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
287 #ifndef CONFIG_SPL_BUILD
288 #include <config_distro_defaults.h>
290 /* Enable pre-console buffer to get complete log on the VGA console */
291 #define CONFIG_PRE_CONSOLE_BUFFER
292 #define CONFIG_PRE_CON_BUF_SZ (1024 * 1024)
293 /* Use the room between the end of bootm_size and the framebuffer */
294 #define CONFIG_PRE_CON_BUF_ADDR 0x4f000000
297 * 240M RAM (256M minimum minus space for the framebuffer),
298 * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
299 * 1M script, 1M pxe and the ramdisk at the end.
301 #define MEM_LAYOUT_ENV_SETTINGS \
302 "bootm_size=0xf000000\0" \
303 "kernel_addr_r=0x42000000\0" \
304 "fdt_addr_r=0x43000000\0" \
305 "scriptaddr=0x43100000\0" \
306 "pxefile_addr_r=0x43200000\0" \
307 "ramdisk_addr_r=0x43300000\0"
310 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
312 #define BOOT_TARGET_DEVICES_MMC(func)
316 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
318 #define BOOT_TARGET_DEVICES_SCSI(func)
321 #ifdef CONFIG_USB_EHCI
322 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
324 #define BOOT_TARGET_DEVICES_USB(func)
327 #define BOOT_TARGET_DEVICES(func) \
328 BOOT_TARGET_DEVICES_MMC(func) \
329 BOOT_TARGET_DEVICES_SCSI(func) \
330 BOOT_TARGET_DEVICES_USB(func) \
334 #include <config_distro_bootcmd.h>
336 #ifdef CONFIG_USB_KEYBOARD
337 #define CONSOLE_STDIN_SETTINGS \
338 "preboot=usb start\0" \
339 "stdin=serial,usbkbd\0"
341 #define CONSOLE_STDIN_SETTINGS \
346 #define CONSOLE_STDOUT_SETTINGS \
347 "stdout=serial,vga\0" \
348 "stderr=serial,vga\0"
350 #define CONSOLE_STDOUT_SETTINGS \
355 #define CONSOLE_ENV_SETTINGS \
356 CONSOLE_STDIN_SETTINGS \
357 CONSOLE_STDOUT_SETTINGS
359 #define CONFIG_EXTRA_ENV_SETTINGS \
360 CONSOLE_ENV_SETTINGS \
361 MEM_LAYOUT_ENV_SETTINGS \
362 "fdtfile=" CONFIG_FDTFILE "\0" \
363 "console=ttyS0,115200\0" \
366 #else /* ifndef CONFIG_SPL_BUILD */
367 #define CONFIG_EXTRA_ENV_SETTINGS
370 #endif /* _SUNXI_COMMON_CONFIG_H */