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_DW_SERIAL
35 * Display CPU information
37 #define CONFIG_DISPLAY_CPUINFO
39 #define CONFIG_SYS_PROMPT "sunxi# "
41 /* Serial & console */
42 #define CONFIG_SYS_NS16550
43 #define CONFIG_SYS_NS16550_SERIAL
44 /* ns16550 reg in the low bits of cpu reg */
45 #define CONFIG_SYS_NS16550_CLK 24000000
46 #ifndef CONFIG_DM_SERIAL
47 # define CONFIG_SYS_NS16550_REG_SIZE -4
48 # define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE
49 # define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE
50 # define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE
51 # define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE
52 # define CONFIG_SYS_NS16550_COM5 SUNXI_R_UART_BASE
56 #define CONFIG_SYS_SDRAM_BASE 0x40000000
57 #define CONFIG_SYS_INIT_RAM_ADDR 0x0
58 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */
60 #define CONFIG_SYS_INIT_SP_OFFSET \
61 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
62 #define CONFIG_SYS_INIT_SP_ADDR \
63 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
65 #define CONFIG_NR_DRAM_BANKS 1
66 #define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE
67 #define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */
71 #define CONFIG_SCSI_AHCI
72 #define CONFIG_SCSI_AHCI_PLAT
73 #define CONFIG_SUNXI_AHCI
74 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
75 #define CONFIG_SYS_SCSI_MAX_LUN 1
76 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
77 CONFIG_SYS_SCSI_MAX_LUN)
78 #define CONFIG_CMD_SCSI
81 #define CONFIG_CMD_MEMORY
82 #define CONFIG_CMD_SETEXPR
84 #define CONFIG_PARTITION_UUIDS
85 #define CONFIG_CMD_PART
87 #define CONFIG_SETUP_MEMORY_TAGS
88 #define CONFIG_CMDLINE_TAG
89 #define CONFIG_INITRD_TAG
92 #if !defined(CONFIG_UART0_PORT_F)
94 #define CONFIG_GENERIC_MMC
95 #define CONFIG_CMD_MMC
96 #define CONFIG_MMC_SUNXI
97 #define CONFIG_MMC_SUNXI_SLOT 0
98 #define CONFIG_ENV_IS_IN_MMC
99 #define CONFIG_SYS_MMC_ENV_DEV 0 /* first detected MMC controller */
102 /* 4MB of malloc() pool */
103 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20))
106 * Miscellaneous configurable options
108 #define CONFIG_CMD_ECHO
109 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
110 #define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */
111 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
112 #define CONFIG_SYS_GENERIC_BOARD
114 /* Boot Argument Buffer Size */
115 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
117 #define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */
119 /* standalone support */
120 #define CONFIG_STANDALONE_LOAD_ADDR 0x42000000
123 #define CONFIG_BAUDRATE 115200
125 /* The stack sizes are set up in start.S using the settings below */
126 #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */
128 /* FLASH and environment organization */
130 #define CONFIG_SYS_NO_FLASH
132 #define CONFIG_SYS_MONITOR_LEN (512 << 10) /* 512 KiB */
133 #define CONFIG_IDENT_STRING " Allwinner Technology"
135 #define CONFIG_ENV_OFFSET (544 << 10) /* (8 + 24 + 512) KiB */
136 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
138 #include <config_cmd_default.h>
139 #undef CONFIG_CMD_FPGA
141 #define CONFIG_FAT_WRITE /* enable write access */
143 #define CONFIG_SPL_FRAMEWORK
144 #define CONFIG_SPL_LIBCOMMON_SUPPORT
145 #define CONFIG_SPL_SERIAL_SUPPORT
146 #define CONFIG_SPL_LIBGENERIC_SUPPORT
148 #ifdef CONFIG_SPL_FEL
150 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds"
151 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi"
152 #define CONFIG_SPL_TEXT_BASE 0x2000
153 #define CONFIG_SPL_MAX_SIZE 0x4000 /* 16 KiB */
155 #else /* CONFIG_SPL */
157 #define CONFIG_SPL_BSS_START_ADDR 0x4ff80000
158 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KiB */
160 #define CONFIG_SPL_TEXT_BASE 0x20 /* sram start+header */
161 #define CONFIG_SPL_MAX_SIZE 0x5fe0 /* 24KB on sun4i/sun7i */
163 #define CONFIG_SPL_LIBDISK_SUPPORT
165 #if !defined(CONFIG_UART0_PORT_F)
166 #define CONFIG_SPL_MMC_SUPPORT
169 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
171 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80 /* 40KiB */
172 #define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */
174 #endif /* CONFIG_SPL */
176 /* end of 32 KiB in sram */
177 #define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */
178 #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
179 #define CONFIG_SYS_SPL_MALLOC_START 0x4ff00000
180 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000 /* 512 KiB */
183 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER
184 #define CONFIG_SPL_I2C_SUPPORT
187 #define CONFIG_SYS_I2C
188 #define CONFIG_SYS_I2C_MVTWSI
189 #define CONFIG_SYS_I2C_SPEED 400000
190 #define CONFIG_SYS_I2C_SLAVE 0x7f
191 #define CONFIG_CMD_I2C
194 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER
195 #define CONFIG_SPL_POWER_SUPPORT
198 #ifndef CONFIG_CONS_INDEX
199 #define CONFIG_CONS_INDEX 1 /* UART0 */
203 #define CONFIG_SUNXI_GPIO
204 #define CONFIG_SPL_GPIO_SUPPORT
205 #define CONFIG_CMD_GPIO
209 * The amount of RAM that is reserved for the FB. This will not show up as
210 * RAM to the kernel, but will be reclaimed by a KMS driver in future.
212 #define CONFIG_SUNXI_FB_SIZE (9 << 20)
214 /* Do we want to initialize a simple FB? */
215 #define CONFIG_VIDEO_DT_SIMPLEFB
217 #define CONFIG_VIDEO_SUNXI
219 #define CONFIG_CFB_CONSOLE
220 #define CONFIG_VIDEO_SW_CURSOR
221 #define CONFIG_VIDEO_LOGO
222 #define CONFIG_VIDEO_STD_TIMINGS
223 #define CONFIG_I2C_EDID
225 /* allow both serial and cfb console. */
226 #define CONFIG_CONSOLE_MUX
227 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
228 #define CONFIG_VGA_AS_SINGLE_DEVICE
230 #define CONFIG_SYS_MEM_TOP_HIDE ((CONFIG_SUNXI_FB_SIZE + 0xFFF) & ~0xFFF)
232 /* To be able to hook simplefb into dt */
233 #ifdef CONFIG_VIDEO_DT_SIMPLEFB
234 #define CONFIG_OF_BOARD_SETUP
237 #endif /* CONFIG_VIDEO */
239 /* Ethernet support */
240 #ifdef CONFIG_SUNXI_EMAC
241 #define CONFIG_MII /* MII PHY management */
244 #ifdef CONFIG_SUNXI_GMAC
245 #define CONFIG_DESIGNWARE_ETH /* GMAC can use designware driver */
246 #define CONFIG_DW_AUTONEG
247 #define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */
248 #define CONFIG_PHY_ADDR 1
249 #define CONFIG_MII /* MII PHY management */
250 #define CONFIG_PHYLIB
253 #ifdef CONFIG_USB_EHCI
254 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
257 #ifdef CONFIG_USB_MUSB_SUNXI
258 #define CONFIG_MUSB_HOST
259 #define CONFIG_MUSB_PIO_ONLY
262 #if defined CONFIG_USB_EHCI || defined CONFIG_USB_MUSB_SUNXI
263 #define CONFIG_CMD_USB
264 #define CONFIG_USB_STORAGE
267 #ifdef CONFIG_USB_KEYBOARD
268 #define CONFIG_CONSOLE_MUX
269 #define CONFIG_PREBOOT
270 #define CONFIG_SYS_STDIO_DEREGISTER
271 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
274 #if !defined CONFIG_ENV_IS_IN_MMC && \
275 !defined CONFIG_ENV_IS_IN_NAND && \
276 !defined CONFIG_ENV_IS_IN_FAT && \
277 !defined CONFIG_ENV_IS_IN_SPI_FLASH
278 #define CONFIG_ENV_IS_NOWHERE
281 #define CONFIG_MISC_INIT_R
282 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
284 #ifndef CONFIG_SPL_BUILD
285 #include <config_distro_defaults.h>
287 /* Enable pre-console buffer to get complete log on the VGA console */
288 #define CONFIG_PRE_CONSOLE_BUFFER
289 #define CONFIG_PRE_CON_BUF_SZ (1024 * 1024)
290 /* Use the room between the end of bootm_size and the framebuffer */
291 #define CONFIG_PRE_CON_BUF_ADDR 0x4f000000
294 * 240M RAM (256M minimum minus space for the framebuffer),
295 * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
296 * 1M script, 1M pxe and the ramdisk at the end.
298 #define MEM_LAYOUT_ENV_SETTINGS \
299 "bootm_size=0xf000000\0" \
300 "kernel_addr_r=0x42000000\0" \
301 "fdt_addr_r=0x43000000\0" \
302 "scriptaddr=0x43100000\0" \
303 "pxefile_addr_r=0x43200000\0" \
304 "ramdisk_addr_r=0x43300000\0"
307 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
309 #define BOOT_TARGET_DEVICES_MMC(func)
313 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
315 #define BOOT_TARGET_DEVICES_SCSI(func)
318 #ifdef CONFIG_USB_EHCI
319 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
321 #define BOOT_TARGET_DEVICES_USB(func)
324 #define BOOT_TARGET_DEVICES(func) \
325 BOOT_TARGET_DEVICES_MMC(func) \
326 BOOT_TARGET_DEVICES_SCSI(func) \
327 BOOT_TARGET_DEVICES_USB(func) \
331 #include <config_distro_bootcmd.h>
333 #ifdef CONFIG_USB_KEYBOARD
334 #define CONSOLE_STDIN_SETTINGS \
335 "preboot=usb start\0" \
336 "stdin=serial,usbkbd\0"
338 #define CONSOLE_STDIN_SETTINGS \
343 #define CONSOLE_STDOUT_SETTINGS \
344 "stdout=serial,vga\0" \
345 "stderr=serial,vga\0"
347 #define CONSOLE_STDOUT_SETTINGS \
352 #define CONSOLE_ENV_SETTINGS \
353 CONSOLE_STDIN_SETTINGS \
354 CONSOLE_STDOUT_SETTINGS
356 #define CONFIG_EXTRA_ENV_SETTINGS \
357 CONSOLE_ENV_SETTINGS \
358 MEM_LAYOUT_ENV_SETTINGS \
359 "fdtfile=" CONFIG_FDTFILE "\0" \
360 "console=ttyS0,115200\0" \
363 #else /* ifndef CONFIG_SPL_BUILD */
364 #define CONFIG_EXTRA_ENV_SETTINGS
367 #endif /* _SUNXI_COMMON_CONFIG_H */