[people/ms/u-boot.git] / include / configs / sunxi-common.h

/*
 * (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net>
 *
 * (C) Copyright 2007-2011
 * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
 * Tom Cubie <tangliang@allwinnertech.com>
 *
 * Configuration settings for the Allwinner sunxi series of boards.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _SUNXI_COMMON_CONFIG_H
#define _SUNXI_COMMON_CONFIG_H

#include <asm/arch/cpu.h>
#include <linux/stringify.h>

#ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
/*
 * The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the
 * expense of restricting some features, so the regular machine id values can
 * be used.
 */
# define CONFIG_MACH_TYPE_COMPAT_REV	0
#else
/*
 * A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels.
 * Only sunxi-3.4 kernels with appropriate fixes applied are able to pass
 * beyond the machine id check.
 */
# define CONFIG_MACH_TYPE_COMPAT_REV	1
#endif

/*
 * High Level Configuration Options
 */
#define CONFIG_SUNXI		/* sunxi family */
#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_THUMB_BUILD	/* Thumbs mode to save space in SPL */
#endif

/* Serial & console */
#define CONFIG_SYS_NS16550_SERIAL
/* ns16550 reg in the low bits of cpu reg */
#define CONFIG_SYS_NS16550_CLK		24000000
#ifndef CONFIG_DM_SERIAL
# define CONFIG_SYS_NS16550_REG_SIZE	-4
# define CONFIG_SYS_NS16550_COM1		SUNXI_UART0_BASE
# define CONFIG_SYS_NS16550_COM2		SUNXI_UART1_BASE
# define CONFIG_SYS_NS16550_COM3		SUNXI_UART2_BASE
# define CONFIG_SYS_NS16550_COM4		SUNXI_UART3_BASE
# define CONFIG_SYS_NS16550_COM5		SUNXI_R_UART_BASE
#endif

/* CPU */
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_TIMER_CLK_FREQ		24000000

/*
 * The DRAM Base differs between some models. We cannot use macros for the
 * CONFIG_FOO defines which contain the DRAM base address since they end
 * up unexpanded in include/autoconf.mk .
 *
 * So we have to have this #ifdef #else #endif block for these.
 */
#ifdef CONFIG_MACH_SUN9I
#define SDRAM_OFFSET(x) 0x2##x
#define CONFIG_SYS_SDRAM_BASE		0x20000000
#define CONFIG_SYS_LOAD_ADDR		0x22000000 /* default load address */
#define CONFIG_SYS_TEXT_BASE		0x2a000000
#define CONFIG_PRE_CON_BUF_ADDR		0x2f000000
/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here 
 * since it needs to fit in with the other values. By also #defining it
 * we get warnings if the Kconfig value mismatches. */
#define CONFIG_SPL_STACK_R_ADDR		0x2fe00000
#define CONFIG_SPL_BSS_START_ADDR	0x2ff80000
#else
#define SDRAM_OFFSET(x) 0x4##x
#define CONFIG_SYS_SDRAM_BASE		0x40000000
#define CONFIG_SYS_LOAD_ADDR		0x42000000 /* default load address */
#define CONFIG_SYS_TEXT_BASE		0x4a000000
#define CONFIG_PRE_CON_BUF_ADDR		0x4f000000
/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here 
 * since it needs to fit in with the other values. By also #defining it
 * we get warnings if the Kconfig value mismatches. */
#define CONFIG_SPL_STACK_R_ADDR		0x4fe00000
#define CONFIG_SPL_BSS_START_ADDR	0x4ff80000
#endif

#define CONFIG_SPL_BSS_MAX_SIZE		0x00080000 /* 512 KiB */

#if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I)
/*
 * The A80's A1 sram starts at 0x00010000 rather then at 0x00000000 and is
 * slightly bigger. Note that it is possible to map the first 32 KiB of the
 * A1 at 0x00000000 like with older SoCs by writing 0x16aa0001 to the
 * undocumented 0x008000e0 SYS_CTRL register. Where the 16aa is a key and
 * the 1 actually activates the mapping of the first 32 KiB to 0x00000000.
 */
#define CONFIG_SYS_INIT_RAM_ADDR	0x10000
#define CONFIG_SYS_INIT_RAM_SIZE	0x08000	/* FIXME: 40 KiB ? */
#else
#define CONFIG_SYS_INIT_RAM_ADDR	0x0
#define CONFIG_SYS_INIT_RAM_SIZE	0x8000	/* 32 KiB */
#endif

#define CONFIG_SYS_INIT_SP_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR \
	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)

#define CONFIG_NR_DRAM_BANKS		1
#define PHYS_SDRAM_0			CONFIG_SYS_SDRAM_BASE
#define PHYS_SDRAM_0_SIZE		0x80000000 /* 2 GiB */

#ifdef CONFIG_AHCI
#define CONFIG_LIBATA
#define CONFIG_SCSI_AHCI
#define CONFIG_SCSI_AHCI_PLAT
#define CONFIG_SUNXI_AHCI
#define CONFIG_SYS_64BIT_LBA
#define CONFIG_SYS_SCSI_MAX_SCSI_ID	1
#define CONFIG_SYS_SCSI_MAX_LUN		1
#define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
					 CONFIG_SYS_SCSI_MAX_LUN)
#define CONFIG_SCSI
#endif

#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_CMDLINE_TAG
#define CONFIG_INITRD_TAG
#define CONFIG_SERIAL_TAG

#ifdef CONFIG_NAND_SUNXI
#define CONFIG_SYS_NAND_MAX_ECCPOS 1664
#define CONFIG_SPL_NAND_SUPPORT 1
#define CONFIG_SYS_NAND_ONFI_DETECTION
#define CONFIG_SYS_MAX_NAND_DEVICE 8
#endif

#ifdef CONFIG_SPL_SPI_SUNXI
#define CONFIG_SPL_SPI_FLASH_SUPPORT	1
#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x8000
#endif

/* mmc config */
#ifdef CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_MMC_SUNXI
#define CONFIG_MMC_SUNXI_SLOT		0
#define CONFIG_ENV_IS_IN_MMC
#define CONFIG_SYS_MMC_ENV_DEV		0	/* first detected MMC controller */
#endif

/* 64MB of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (64 << 20))

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE	1024	/* Print Buffer Size */
#define CONFIG_SYS_MAXARGS	16	/* max number of command args */

/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

/* standalone support */
#define CONFIG_STANDALONE_LOAD_ADDR	CONFIG_SYS_LOAD_ADDR

/* baudrate */
#define CONFIG_BAUDRATE			115200

/* The stack sizes are set up in start.S using the settings below */
#define CONFIG_STACKSIZE		(256 << 10)	/* 256 KiB */

/* FLASH and environment organization */

#define CONFIG_SYS_NO_FLASH

#define CONFIG_SYS_MONITOR_LEN		(768 << 10)	/* 768 KiB */
#define CONFIG_IDENT_STRING		" Allwinner Technology"
#define CONFIG_DISPLAY_BOARDINFO

#define CONFIG_ENV_OFFSET		(544 << 10) /* (8 + 24 + 512) KiB */
#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */

#define CONFIG_FAT_WRITE	/* enable write access */

#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_SERIAL_SUPPORT

#define CONFIG_SPL_BOARD_LOAD_IMAGE

#if defined(CONFIG_MACH_SUN9I)
#define CONFIG_SPL_TEXT_BASE		0x10040		/* sram start+header */
#define CONFIG_SPL_MAX_SIZE		0x5fc0		/* ? KiB on sun9i */
#elif defined(CONFIG_MACH_SUN50I)
#define CONFIG_SPL_TEXT_BASE		0x10040		/* sram start+header */
#define CONFIG_SPL_MAX_SIZE		0x7fc0		/* 32 KiB on sun50i */
#else
#define CONFIG_SPL_TEXT_BASE		0x40		/* sram start+header */
#define CONFIG_SPL_MAX_SIZE		0x5fc0		/* 24KB on sun4i/sun7i */
#endif

#ifdef CONFIG_MMC
#define CONFIG_SPL_MMC_SUPPORT
#endif

#ifndef CONFIG_ARM64
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
#endif

#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	80	/* 40KiB */
#define CONFIG_SPL_PAD_TO		32768		/* decimal for 'dd' */

#if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I)
/* FIXME: 40 KiB instead of 32 KiB ? */
#define LOW_LEVEL_SRAM_STACK		0x00018000
#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
#else
/* end of 32 KiB in sram */
#define LOW_LEVEL_SRAM_STACK		0x00008000 /* End of sram */
#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
#endif

/* I2C */
#if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
    defined CONFIG_SY8106A_POWER
#endif

#if defined CONFIG_I2C0_ENABLE || defined CONFIG_I2C1_ENABLE || \
    defined CONFIG_I2C2_ENABLE || defined CONFIG_I2C3_ENABLE || \
    defined CONFIG_I2C4_ENABLE || defined CONFIG_R_I2C_ENABLE
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MVTWSI
#define CONFIG_SYS_I2C_SPEED		400000
#define CONFIG_SYS_I2C_SLAVE		0x7f
#endif

#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
#define CONFIG_SYS_I2C_SOFT
#define CONFIG_SYS_I2C_SOFT_SPEED	50000
#define CONFIG_SYS_I2C_SOFT_SLAVE	0x00
/* We use pin names in Kconfig and sunxi_name_to_gpio() */
#define CONFIG_SOFT_I2C_GPIO_SDA	soft_i2c_gpio_sda
#define CONFIG_SOFT_I2C_GPIO_SCL	soft_i2c_gpio_scl
#ifndef __ASSEMBLY__
extern int soft_i2c_gpio_sda;
extern int soft_i2c_gpio_scl;
#endif
#define CONFIG_VIDEO_LCD_I2C_BUS	0 /* The lcd panel soft i2c is bus 0 */
#define CONFIG_SYS_SPD_BUS_NUM		1 /* And the axp209 i2c bus is bus 1 */
#else
#define CONFIG_SYS_SPD_BUS_NUM		0 /* The axp209 i2c bus is bus 0 */
#define CONFIG_VIDEO_LCD_I2C_BUS	-1 /* NA, but necessary to compile */
#endif

/* PMU */
#if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
    defined CONFIG_AXP221_POWER || defined CONFIG_AXP818_POWER || \
    defined CONFIG_SY8106A_POWER
#define CONFIG_SPL_POWER_SUPPORT
#endif

#ifndef CONFIG_CONS_INDEX
#define CONFIG_CONS_INDEX              1       /* UART0 */
#endif

#ifdef CONFIG_REQUIRE_SERIAL_CONSOLE
#if CONFIG_CONS_INDEX == 1
#ifdef CONFIG_MACH_SUN9I
#define OF_STDOUT_PATH		"/soc/serial@07000000:115200"
#else
#define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28000:115200"
#endif
#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I)
#define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28400:115200"
#elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUN8I)
#define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28800:115200"
#elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I)
#define OF_STDOUT_PATH		"/soc@01c00000/serial@01f02800:115200"
#else
#error Unsupported console port nr. Please fix stdout-path in sunxi-common.h.
#endif
#endif /* ifdef CONFIG_REQUIRE_SERIAL_CONSOLE */

/* GPIO */
#define CONFIG_SUNXI_GPIO

#ifdef CONFIG_VIDEO
/*
 * The amount of RAM to keep free at the top of RAM when relocating u-boot,
 * to use as framebuffer. This must be a multiple of 4096.
 */
#define CONFIG_SUNXI_MAX_FB_SIZE (16 << 20)

/* Do we want to initialize a simple FB? */
#define CONFIG_VIDEO_DT_SIMPLEFB

#define CONFIG_VIDEO_SUNXI

#define CONFIG_CFB_CONSOLE
#define CONFIG_VIDEO_SW_CURSOR
#define CONFIG_VIDEO_LOGO
#define CONFIG_VIDEO_STD_TIMINGS
#define CONFIG_I2C_EDID
#define VIDEO_LINE_LEN (pGD->plnSizeX)

/* allow both serial and cfb console. */
#define CONFIG_CONSOLE_MUX
/* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
#define CONFIG_VGA_AS_SINGLE_DEVICE

#endif /* CONFIG_VIDEO */

/* Ethernet support */
#ifdef CONFIG_SUNXI_EMAC
#define CONFIG_PHY_ADDR		1
#define CONFIG_MII			/* MII PHY management		*/
#define CONFIG_PHYLIB
#endif

#ifdef CONFIG_SUNXI_GMAC
#define CONFIG_PHY_GIGE			/* GMAC can use gigabit PHY	*/
#define CONFIG_PHY_ADDR		1
#define CONFIG_MII			/* MII PHY management		*/
#define CONFIG_PHY_REALTEK
#endif

#ifdef CONFIG_USB_EHCI_HCD
#define CONFIG_USB_OHCI_NEW
#define CONFIG_USB_OHCI_SUNXI
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
#endif

#ifdef CONFIG_USB_MUSB_SUNXI
#define CONFIG_USB_MUSB_PIO_ONLY
#endif

#ifdef CONFIG_USB_MUSB_GADGET
#define CONFIG_USB_FUNCTION_DFU
#define CONFIG_USB_FUNCTION_FASTBOOT
#define CONFIG_USB_FUNCTION_MASS_STORAGE
#endif

#ifdef CONFIG_USB_FUNCTION_DFU
#define CONFIG_DFU_RAM
#endif

#ifdef CONFIG_USB_FUNCTION_FASTBOOT
#define CONFIG_CMD_FASTBOOT
#define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
#define CONFIG_FASTBOOT_BUF_SIZE	0x2000000
#define CONFIG_ANDROID_BOOT_IMAGE

#define CONFIG_FASTBOOT_FLASH

#ifdef CONFIG_MMC
#define CONFIG_FASTBOOT_FLASH_MMC_DEV	0
#define CONFIG_EFI_PARTITION
#endif
#endif

#ifdef CONFIG_USB_FUNCTION_MASS_STORAGE
#endif

#ifdef CONFIG_USB_KEYBOARD
#define CONFIG_CONSOLE_MUX
#define CONFIG_PREBOOT
#define CONFIG_SYS_STDIO_DEREGISTER
#define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
#endif

#if !defined CONFIG_ENV_IS_IN_MMC && \
    !defined CONFIG_ENV_IS_IN_NAND && \
    !defined CONFIG_ENV_IS_IN_FAT && \
    !defined CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_IS_NOWHERE
#endif

#define CONFIG_MISC_INIT_R
#define CONFIG_SYS_CONSOLE_IS_IN_ENV

#ifndef CONFIG_SPL_BUILD
#include <config_distro_defaults.h>

/* Enable pre-console buffer to get complete log on the VGA console */
#define CONFIG_PRE_CONSOLE_BUFFER
#define CONFIG_PRE_CON_BUF_SZ		4096 /* Aprox 2 80*25 screens */

#ifdef CONFIG_ARM64
/*
 * Boards seem to come with at least 512MB of DRAM.
 * The kernel should go at 512K, which is the default text offset (that will
 * be adjusted at runtime if needed).
 * There is no compression for arm64 kernels (yet), so leave some space
 * for really big kernels, say 256MB for now.
 * Scripts, PXE and DTBs should go afterwards, leaving the rest for the initrd.
 * Align the initrd to a 2MB page.
 */
#define KERNEL_ADDR_R	__stringify(SDRAM_OFFSET(0080000))
#define FDT_ADDR_R	__stringify(SDRAM_OFFSET(FA00000))
#define SCRIPT_ADDR_R	__stringify(SDRAM_OFFSET(FC00000))
#define PXEFILE_ADDR_R	__stringify(SDRAM_OFFSET(FD00000))
#define RAMDISK_ADDR_R	__stringify(SDRAM_OFFSET(FE00000))

#else
/*
 * 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc.
 * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
 * 1M script, 1M pxe and the ramdisk at the end.
 */

#define KERNEL_ADDR_R  __stringify(SDRAM_OFFSET(2000000))
#define FDT_ADDR_R     __stringify(SDRAM_OFFSET(3000000))
#define SCRIPT_ADDR_R  __stringify(SDRAM_OFFSET(3100000))
#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000))
#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3300000))
#endif

#define MEM_LAYOUT_ENV_SETTINGS \
	"bootm_size=0xa000000\0" \
	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
	"fdt_addr_r=" FDT_ADDR_R "\0" \
	"scriptaddr=" SCRIPT_ADDR_R "\0" \
	"pxefile_addr_r=" PXEFILE_ADDR_R "\0" \
	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0"

#define DFU_ALT_INFO_RAM \
	"dfu_alt_info_ram=" \
	"kernel ram " KERNEL_ADDR_R " 0x1000000;" \
	"fdt ram " FDT_ADDR_R " 0x100000;" \
	"ramdisk ram " RAMDISK_ADDR_R " 0x4000000\0"

#ifdef CONFIG_MMC
#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
#if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1
#define BOOT_TARGET_DEVICES_MMC_EXTRA(func) func(MMC, mmc, 1)
#else
#define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
#endif
#else
#define BOOT_TARGET_DEVICES_MMC(func)
#define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
#endif

#ifdef CONFIG_AHCI
#define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
#else
#define BOOT_TARGET_DEVICES_SCSI(func)
#endif

#ifdef CONFIG_USB_STORAGE
#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
#else
#define BOOT_TARGET_DEVICES_USB(func)
#endif

/* FEL boot support, auto-execute boot.scr if a script address was provided */
#define BOOTENV_DEV_FEL(devtypeu, devtypel, instance) \
	"bootcmd_fel=" \
		"if test -n ${fel_booted} && test -n ${fel_scriptaddr}; then " \
			"echo '(FEL boot)'; " \
			"source ${fel_scriptaddr}; " \
		"fi\0"
#define BOOTENV_DEV_NAME_FEL(devtypeu, devtypel, instance) \
	"fel "

#define BOOT_TARGET_DEVICES(func) \
	func(FEL, fel, na) \
	BOOT_TARGET_DEVICES_MMC(func) \
	BOOT_TARGET_DEVICES_MMC_EXTRA(func) \
	BOOT_TARGET_DEVICES_SCSI(func) \
	BOOT_TARGET_DEVICES_USB(func) \
	func(PXE, pxe, na) \
	func(DHCP, dhcp, na)

#ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
#define BOOTCMD_SUNXI_COMPAT \
	"bootcmd_sunxi_compat=" \
		"setenv root /dev/mmcblk0p3 rootwait; " \
		"if ext2load mmc 0 0x44000000 uEnv.txt; then " \
			"echo Loaded environment from uEnv.txt; " \
			"env import -t 0x44000000 ${filesize}; " \
		"fi; " \
		"setenv bootargs console=${console} root=${root} ${extraargs}; " \
		"ext2load mmc 0 0x43000000 script.bin && " \
		"ext2load mmc 0 0x48000000 uImage && " \
		"bootm 0x48000000\0"
#else
#define BOOTCMD_SUNXI_COMPAT
#endif

#include <config_distro_bootcmd.h>

#ifdef CONFIG_USB_KEYBOARD
#define CONSOLE_STDIN_SETTINGS \
	"preboot=usb start\0" \
	"stdin=serial,usbkbd\0"
#else
#define CONSOLE_STDIN_SETTINGS \
	"stdin=serial\0"
#endif

#ifdef CONFIG_VIDEO
#define CONSOLE_STDOUT_SETTINGS \
	"stdout=serial,vga\0" \
	"stderr=serial,vga\0"
#else
#define CONSOLE_STDOUT_SETTINGS \
	"stdout=serial\0" \
	"stderr=serial\0"
#endif

#define CONSOLE_ENV_SETTINGS \
	CONSOLE_STDIN_SETTINGS \
	CONSOLE_STDOUT_SETTINGS

#define CONFIG_EXTRA_ENV_SETTINGS \
	CONSOLE_ENV_SETTINGS \
	MEM_LAYOUT_ENV_SETTINGS \
	DFU_ALT_INFO_RAM \
	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
	"console=ttyS0,115200\0" \
	BOOTCMD_SUNXI_COMPAT \
	BOOTENV

#else /* ifndef CONFIG_SPL_BUILD */
#define CONFIG_EXTRA_ENV_SETTINGS
#endif

#endif /* _SUNXI_COMMON_CONFIG_H */
Commit	Line	Data
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
daf6d399	16	#include <asm/arch/cpu.h>
e049fe28 HG	17	#include <linux/stringify.h>
e049fe28 HG	18
77ef1369 SS	19	#ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
	20	/*
	21	* The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the
	22	* expense of restricting some features, so the regular machine id values can
	23	* be used.
	24	*/
	25	# define CONFIG_MACH_TYPE_COMPAT_REV 0
	26	#else
	27	/*
	28	* A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels.
	29	* Only sunxi-3.4 kernels with appropriate fixes applied are able to pass
	30	* beyond the machine id check.
	31	*/
	32	# define CONFIG_MACH_TYPE_COMPAT_REV 1
	33	#endif
	34
cba69eee IC	35	/*
	36	* High Level Configuration Options
	37	*/
	38	#define CONFIG_SUNXI /* sunxi family */
50827a59	39	#ifdef CONFIG_SPL_BUILD
50827a59 IC	40	#define CONFIG_SYS_THUMB_BUILD /* Thumbs mode to save space in SPL */
50827a59 IC	41	#endif
cba69eee	42
cba69eee	43	/* Serial & console */
cba69eee IC	44	#define CONFIG_SYS_NS16550_SERIAL
cba69eee IC	45	/* ns16550 reg in the low bits of cpu reg */
cba69eee	46	#define CONFIG_SYS_NS16550_CLK 24000000
4fb60552	47	#ifndef CONFIG_DM_SERIAL
1a81cf83 SG	48	# define CONFIG_SYS_NS16550_REG_SIZE -4
	49	# define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE
	50	# define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE
	51	# define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE
	52	# define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE
	53	# define CONFIG_SYS_NS16550_COM5 SUNXI_R_UART_BASE
	54	#endif
cba69eee	55
8a65f69c	56	/* CPU */
daf6d399	57	#define CONFIG_DISPLAY_CPUINFO
d96ebc46	58	#define CONFIG_TIMER_CLK_FREQ 24000000
8a65f69c	59
e049fe28 HG	60	/*
	61	* The DRAM Base differs between some models. We cannot use macros for the
	62	* CONFIG_FOO defines which contain the DRAM base address since they end
	63	* up unexpanded in include/autoconf.mk .
	64	*
	65	* So we have to have this #ifdef #else #endif block for these.
	66	*/
	67	#ifdef CONFIG_MACH_SUN9I
	68	#define SDRAM_OFFSET(x) 0x2##x
	69	#define CONFIG_SYS_SDRAM_BASE 0x20000000
	70	#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* default load address */
	71	#define CONFIG_SYS_TEXT_BASE 0x2a000000
	72	#define CONFIG_PRE_CON_BUF_ADDR 0x2f000000
ff42d107 HG	73	/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
	74	* since it needs to fit in with the other values. By also #defining it
	75	* we get warnings if the Kconfig value mismatches. */
	76	#define CONFIG_SPL_STACK_R_ADDR 0x2fe00000
e049fe28 HG	77	#define CONFIG_SPL_BSS_START_ADDR 0x2ff80000
	78	#else
	79	#define SDRAM_OFFSET(x) 0x4##x
cba69eee	80	#define CONFIG_SYS_SDRAM_BASE 0x40000000
e049fe28 HG	81	#define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */
	82	#define CONFIG_SYS_TEXT_BASE 0x4a000000
	83	#define CONFIG_PRE_CON_BUF_ADDR 0x4f000000
ff42d107 HG	84	/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
	85	* since it needs to fit in with the other values. By also #defining it
	86	* we get warnings if the Kconfig value mismatches. */
	87	#define CONFIG_SPL_STACK_R_ADDR 0x4fe00000
e049fe28 HG	88	#define CONFIG_SPL_BSS_START_ADDR 0x4ff80000
	89	#endif
	90
	91	#define CONFIG_SPL_BSS_MAX_SIZE 0x00080000 /* 512 KiB */
e049fe28	92
d96ebc46	93	#if defined(CONFIG_MACH_SUN9I) \|\| defined(CONFIG_MACH_SUN50I)
77fe9887 HG	94	/*
	95	* The A80's A1 sram starts at 0x00010000 rather then at 0x00000000 and is
	96	* slightly bigger. Note that it is possible to map the first 32 KiB of the
	97	* A1 at 0x00000000 like with older SoCs by writing 0x16aa0001 to the
	98	* undocumented 0x008000e0 SYS_CTRL register. Where the 16aa is a key and
	99	* the 1 actually activates the mapping of the first 32 KiB to 0x00000000.
	100	*/
	101	#define CONFIG_SYS_INIT_RAM_ADDR 0x10000
eb504fa1	102	#define CONFIG_SYS_INIT_RAM_SIZE 0x08000 /* FIXME: 40 KiB ? */
77fe9887	103	#else
cba69eee IC	104	#define CONFIG_SYS_INIT_RAM_ADDR 0x0
cba69eee IC	105	#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */
77fe9887	106	#endif
cba69eee IC	107
	108	#define CONFIG_SYS_INIT_SP_OFFSET \
	109	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
	110	#define CONFIG_SYS_INIT_SP_ADDR \
	111	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
	112
	113	#define CONFIG_NR_DRAM_BANKS 1
	114	#define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE
	115	#define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */
	116
a6e50a88 IC	117	#ifdef CONFIG_AHCI
	118	#define CONFIG_LIBATA
	119	#define CONFIG_SCSI_AHCI
	120	#define CONFIG_SCSI_AHCI_PLAT
	121	#define CONFIG_SUNXI_AHCI
0751b138	122	#define CONFIG_SYS_64BIT_LBA
a6e50a88 IC	123	#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
	124	#define CONFIG_SYS_SCSI_MAX_LUN 1
	125	#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
	126	CONFIG_SYS_SCSI_MAX_LUN)
c649e3c9	127	#define CONFIG_SCSI
a6e50a88 IC	128	#endif
a6e50a88 IC	129
cba69eee IC	130	#define CONFIG_SETUP_MEMORY_TAGS
	131	#define CONFIG_CMDLINE_TAG
	132	#define CONFIG_INITRD_TAG
9f852211	133	#define CONFIG_SERIAL_TAG
cba69eee	134
e5268616	135	#ifdef CONFIG_NAND_SUNXI
a0dfa88b	136	#define CONFIG_SYS_NAND_MAX_ECCPOS 1664
21d4d37a	137	#define CONFIG_SPL_NAND_SUPPORT 1
4ccae81c BB	138	#define CONFIG_SYS_NAND_ONFI_DETECTION
4ccae81c BB	139	#define CONFIG_SYS_MAX_NAND_DEVICE 8
960caeba PZ	140	#endif
960caeba PZ	141
19e99fb4 SS	142	#ifdef CONFIG_SPL_SPI_SUNXI
	143	#define CONFIG_SPL_SPI_FLASH_SUPPORT 1
	144	#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
	145	#endif
	146
e24ea55c	147	/* mmc config */
44c79879	148	#ifdef CONFIG_MMC
e24ea55c	149	#define CONFIG_GENERIC_MMC
e24ea55c IC	150	#define CONFIG_MMC_SUNXI
e24ea55c IC	151	#define CONFIG_MMC_SUNXI_SLOT 0
e24ea55c IC	152	#define CONFIG_ENV_IS_IN_MMC
e24ea55c IC	153	#define CONFIG_SYS_MMC_ENV_DEV 0 /* first detected MMC controller */
ff2b47f6	154	#endif
e24ea55c	155
5c965ed9 HG	156	/* 64MB of malloc() pool */
5c965ed9 HG	157	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (64 << 20))
cba69eee IC	158
	159	/*
	160	* Miscellaneous configurable options
	161	*/
06beadb0 IC	162	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
06beadb0 IC	163	#define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */
cba69eee	164	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
cba69eee IC	165
	166	/* Boot Argument Buffer Size */
	167	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	168
cba69eee	169	/* standalone support */
e049fe28	170	#define CONFIG_STANDALONE_LOAD_ADDR CONFIG_SYS_LOAD_ADDR
cba69eee	171
cba69eee IC	172	/* baudrate */
	173	#define CONFIG_BAUDRATE 115200
	174
	175	/* The stack sizes are set up in start.S using the settings below */
	176	#define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */
	177
	178	/* FLASH and environment organization */
	179
	180	#define CONFIG_SYS_NO_FLASH
	181
fa5e1020	182	#define CONFIG_SYS_MONITOR_LEN (768 << 10) /* 768 KiB */
cba69eee	183	#define CONFIG_IDENT_STRING " Allwinner Technology"
2af25b74	184	#define CONFIG_DISPLAY_BOARDINFO
cba69eee	185
e24ea55c	186	#define CONFIG_ENV_OFFSET (544 << 10) /* (8 + 24 + 512) KiB */
cba69eee IC	187	#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
cba69eee IC	188
cba69eee IC	189	#define CONFIG_FAT_WRITE /* enable write access */
	190
	191	#define CONFIG_SPL_FRAMEWORK
cba69eee	192	#define CONFIG_SPL_SERIAL_SUPPORT
cba69eee	193
942cb0b6 SG	194	#define CONFIG_SPL_BOARD_LOAD_IMAGE
942cb0b6 SG	195
d96ebc46	196	#if defined(CONFIG_MACH_SUN9I)
b19236fd SS	197	#define CONFIG_SPL_TEXT_BASE 0x10040 /* sram start+header */
b19236fd SS	198	#define CONFIG_SPL_MAX_SIZE 0x5fc0 /* ? KiB on sun9i */
d96ebc46	199	#elif defined(CONFIG_MACH_SUN50I)
b19236fd SS	200	#define CONFIG_SPL_TEXT_BASE 0x10040 /* sram start+header */
b19236fd SS	201	#define CONFIG_SPL_MAX_SIZE 0x7fc0 /* 32 KiB on sun50i */
d96ebc46	202	#else
b19236fd SS	203	#define CONFIG_SPL_TEXT_BASE 0x40 /* sram start+header */
b19236fd SS	204	#define CONFIG_SPL_MAX_SIZE 0x5fc0 /* 24KB on sun4i/sun7i */
d96ebc46	205	#endif
50827a59	206
44c79879	207	#ifdef CONFIG_MMC
50827a59	208	#define CONFIG_SPL_MMC_SUPPORT
f0ce28e9	209	#endif
50827a59	210
d96ebc46	211	#ifndef CONFIG_ARM64
50827a59	212	#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
d96ebc46	213	#endif
50827a59 IC	214
	215	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80 /* 40KiB */
	216	#define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */
	217
d96ebc46	218	#if defined(CONFIG_MACH_SUN9I) \|\| defined(CONFIG_MACH_SUN50I)
eb504fa1 AP	219	/* FIXME: 40 KiB instead of 32 KiB ? */
eb504fa1 AP	220	#define LOW_LEVEL_SRAM_STACK 0x00018000
d96ebc46 SS	221	#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
d96ebc46 SS	222	#else
cba69eee IC	223	/* end of 32 KiB in sram */
	224	#define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */
	225	#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
d96ebc46	226	#endif
cba69eee	227
6620377e	228	/* I2C */
0d8382ae JW	229	#if defined CONFIG_AXP152_POWER \|\| defined CONFIG_AXP209_POWER \|\| \
0d8382ae JW	230	defined CONFIG_SY8106A_POWER
ad40610b HG	231	#endif
ad40610b HG	232
6c739c5d PK	233	#if defined CONFIG_I2C0_ENABLE \|\| defined CONFIG_I2C1_ENABLE \|\| \
6c739c5d PK	234	defined CONFIG_I2C2_ENABLE \|\| defined CONFIG_I2C3_ENABLE \|\| \
9d082687	235	defined CONFIG_I2C4_ENABLE \|\| defined CONFIG_R_I2C_ENABLE
8b2db32a	236	#define CONFIG_SYS_I2C
6620377e HG	237	#define CONFIG_SYS_I2C_MVTWSI
	238	#define CONFIG_SYS_I2C_SPEED 400000
	239	#define CONFIG_SYS_I2C_SLAVE 0x7f
8b2db32a	240	#endif
55410089 HG	241
	242	#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
	243	#define CONFIG_SYS_I2C_SOFT
	244	#define CONFIG_SYS_I2C_SOFT_SPEED 50000
	245	#define CONFIG_SYS_I2C_SOFT_SLAVE 0x00
55410089 HG	246	/* We use pin names in Kconfig and sunxi_name_to_gpio() */
	247	#define CONFIG_SOFT_I2C_GPIO_SDA soft_i2c_gpio_sda
	248	#define CONFIG_SOFT_I2C_GPIO_SCL soft_i2c_gpio_scl
	249	#ifndef __ASSEMBLY__
	250	extern int soft_i2c_gpio_sda;
	251	extern int soft_i2c_gpio_scl;
	252	#endif
1fc42018 HG	253	#define CONFIG_VIDEO_LCD_I2C_BUS 0 /* The lcd panel soft i2c is bus 0 */
	254	#define CONFIG_SYS_SPD_BUS_NUM 1 /* And the axp209 i2c bus is bus 1 */
	255	#else
	256	#define CONFIG_SYS_SPD_BUS_NUM 0 /* The axp209 i2c bus is bus 0 */
	257	#define CONFIG_VIDEO_LCD_I2C_BUS -1 /* NA, but necessary to compile */
55410089 HG	258	#endif
55410089 HG	259
14bc66bd	260	/* PMU */
95ab8fee	261	#if defined CONFIG_AXP152_POWER \|\| defined CONFIG_AXP209_POWER \|\| \
0d8382ae JW	262	defined CONFIG_AXP221_POWER \|\| defined CONFIG_AXP818_POWER \|\| \
0d8382ae JW	263	defined CONFIG_SY8106A_POWER
14bc66bd HN	264	#define CONFIG_SPL_POWER_SUPPORT
	265	#endif
	266
f84269c5	267	#ifndef CONFIG_CONS_INDEX
cba69eee	268	#define CONFIG_CONS_INDEX 1 /* UART0 */
f84269c5	269	#endif
cba69eee	270
a5da3c83	271	#ifdef CONFIG_REQUIRE_SERIAL_CONSOLE
f3133962 HG	272	#if CONFIG_CONS_INDEX == 1
	273	#ifdef CONFIG_MACH_SUN9I
	274	#define OF_STDOUT_PATH "/soc/serial@07000000:115200"
	275	#else
	276	#define OF_STDOUT_PATH "/soc@01c00000/serial@01c28000:115200"
	277	#endif
	278	#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I)
	279	#define OF_STDOUT_PATH "/soc@01c00000/serial@01c28400:115200"
5cd83b11 LI	280	#elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUN8I)
5cd83b11 LI	281	#define OF_STDOUT_PATH "/soc@01c00000/serial@01c28800:115200"
f3133962 HG	282	#elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I)
	283	#define OF_STDOUT_PATH "/soc@01c00000/serial@01f02800:115200"
	284	#else
	285	#error Unsupported console port nr. Please fix stdout-path in sunxi-common.h.
	286	#endif
a5da3c83	287	#endif /* ifdef CONFIG_REQUIRE_SERIAL_CONSOLE */
f3133962	288
abce2c62 IC	289	/* GPIO */
abce2c62 IC	290	#define CONFIG_SUNXI_GPIO
abce2c62	291
7f2c521f LV	292	#ifdef CONFIG_VIDEO
7f2c521f LV	293	/*
5633a296 HG	294	* The amount of RAM to keep free at the top of RAM when relocating u-boot,
5633a296 HG	295	* to use as framebuffer. This must be a multiple of 4096.
7f2c521f	296	*/
5c965ed9	297	#define CONFIG_SUNXI_MAX_FB_SIZE (16 << 20)
7f2c521f	298
2d7a084b LV	299	/* Do we want to initialize a simple FB? */
	300	#define CONFIG_VIDEO_DT_SIMPLEFB
	301
7f2c521f LV	302	#define CONFIG_VIDEO_SUNXI
	303
	304	#define CONFIG_CFB_CONSOLE
	305	#define CONFIG_VIDEO_SW_CURSOR
	306	#define CONFIG_VIDEO_LOGO
be8ec633	307	#define CONFIG_VIDEO_STD_TIMINGS
75481607	308	#define CONFIG_I2C_EDID
58332f89	309	#define VIDEO_LINE_LEN (pGD->plnSizeX)
7f2c521f LV	310
	311	/* allow both serial and cfb console. */
	312	#define CONFIG_CONSOLE_MUX
	313	/* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
	314	#define CONFIG_VGA_AS_SINGLE_DEVICE
	315
7f2c521f LV	316	#endif /* CONFIG_VIDEO */
7f2c521f LV	317
c26fb9db HG	318	/* Ethernet support */
c26fb9db HG	319	#ifdef CONFIG_SUNXI_EMAC
8145dea4	320	#define CONFIG_PHY_ADDR 1
c26fb9db	321	#define CONFIG_MII /* MII PHY management */
8145dea4	322	#define CONFIG_PHYLIB
c26fb9db HG	323	#endif
c26fb9db HG	324
5835823d	325	#ifdef CONFIG_SUNXI_GMAC
5835823d IC	326	#define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */
	327	#define CONFIG_PHY_ADDR 1
	328	#define CONFIG_MII /* MII PHY management */
1eae8f66	329	#define CONFIG_PHY_REALTEK
5835823d IC	330	#endif
5835823d IC	331
2582ca0d	332	#ifdef CONFIG_USB_EHCI_HCD
6a72e804 HG	333	#define CONFIG_USB_OHCI_NEW
	334	#define CONFIG_USB_OHCI_SUNXI
	335	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
3584f30c	336	#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
1a800f7a HG	337	#endif
	338
	339	#ifdef CONFIG_USB_MUSB_SUNXI
95de1e2f	340	#define CONFIG_USB_MUSB_PIO_ONLY
1a800f7a HG	341	#endif
1a800f7a HG	342
b21144eb	343	#ifdef CONFIG_USB_MUSB_GADGET
aaa4a9e3 SP	344	#define CONFIG_USB_FUNCTION_DFU
	345	#define CONFIG_USB_FUNCTION_FASTBOOT
	346	#define CONFIG_USB_FUNCTION_MASS_STORAGE
b21144eb PK	347	#endif
b21144eb PK	348
2a909c5f	349	#ifdef CONFIG_USB_FUNCTION_DFU
2a909c5f SS	350	#define CONFIG_DFU_RAM
	351	#endif
	352
b21144eb PK	353	#ifdef CONFIG_USB_FUNCTION_FASTBOOT
	354	#define CONFIG_CMD_FASTBOOT
	355	#define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR
	356	#define CONFIG_FASTBOOT_BUF_SIZE 0x2000000
bac83fb0	357	#define CONFIG_ANDROID_BOOT_IMAGE
b21144eb PK	358
b21144eb PK	359	#define CONFIG_FASTBOOT_FLASH
44c79879 MR	360
44c79879 MR	361	#ifdef CONFIG_MMC
b21144eb PK	362	#define CONFIG_FASTBOOT_FLASH_MMC_DEV 0
	363	#define CONFIG_EFI_PARTITION
	364	#endif
44c79879	365	#endif
b21144eb PK	366
b21144eb PK	367	#ifdef CONFIG_USB_FUNCTION_MASS_STORAGE
b21144eb PK	368	#endif
b21144eb PK	369
86b49093 HG	370	#ifdef CONFIG_USB_KEYBOARD
	371	#define CONFIG_CONSOLE_MUX
	372	#define CONFIG_PREBOOT
	373	#define CONFIG_SYS_STDIO_DEREGISTER
eab9433a	374	#define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
86b49093 HG	375	#endif
86b49093 HG	376
cba69eee IC	377	#if !defined CONFIG_ENV_IS_IN_MMC && \
	378	!defined CONFIG_ENV_IS_IN_NAND && \
	379	!defined CONFIG_ENV_IS_IN_FAT && \
	380	!defined CONFIG_ENV_IS_IN_SPI_FLASH
	381	#define CONFIG_ENV_IS_NOWHERE
	382	#endif
	383
b41d7d05	384	#define CONFIG_MISC_INIT_R
7f2c521f	385	#define CONFIG_SYS_CONSOLE_IS_IN_ENV
b41d7d05	386
cba69eee IC	387	#ifndef CONFIG_SPL_BUILD
cba69eee IC	388	#include <config_distro_defaults.h>
2ec3a612	389
a7925078 SS	390	/* Enable pre-console buffer to get complete log on the VGA console */
a7925078 SS	391	#define CONFIG_PRE_CONSOLE_BUFFER
a8552c7c	392	#define CONFIG_PRE_CON_BUF_SZ 4096 /* Aprox 2 8025 screens /
a7925078	393
671f9ad8 AP	394	#ifdef CONFIG_ARM64
	395	/*
	396	* Boards seem to come with at least 512MB of DRAM.
	397	* The kernel should go at 512K, which is the default text offset (that will
	398	* be adjusted at runtime if needed).
	399	* There is no compression for arm64 kernels (yet), so leave some space
	400	* for really big kernels, say 256MB for now.
	401	* Scripts, PXE and DTBs should go afterwards, leaving the rest for the initrd.
	402	* Align the initrd to a 2MB page.
	403	*/
	404	#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(0080000))
	405	#define FDT_ADDR_R __stringify(SDRAM_OFFSET(FA00000))
	406	#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(FC00000))
	407	#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(FD00000))
	408	#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(FE00000))
	409
	410	#else
8c95c556	411	/*
5c965ed9	412	* 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc.
8c95c556 HG	413	* 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
	414	* 1M script, 1M pxe and the ramdisk at the end.
	415	*/
2a909c5f SS	416
	417	#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(2000000))
	418	#define FDT_ADDR_R __stringify(SDRAM_OFFSET(3000000))
	419	#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(3100000))
	420	#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000))
	421	#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3300000))
671f9ad8	422	#endif
2a909c5f	423
846e3254	424	#define MEM_LAYOUT_ENV_SETTINGS \
5c965ed9	425	"bootm_size=0xa000000\0" \
2a909c5f SS	426	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
	427	"fdt_addr_r=" FDT_ADDR_R "\0" \
	428	"scriptaddr=" SCRIPT_ADDR_R "\0" \
	429	"pxefile_addr_r=" PXEFILE_ADDR_R "\0" \
	430	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0"
	431
	432	#define DFU_ALT_INFO_RAM \
	433	"dfu_alt_info_ram=" \
	434	"kernel ram " KERNEL_ADDR_R " 0x1000000;" \
	435	"fdt ram " FDT_ADDR_R " 0x100000;" \
	436	"ramdisk ram " RAMDISK_ADDR_R " 0x4000000\0"
846e3254	437
41f8e9f5 CYT	438	#ifdef CONFIG_MMC
41f8e9f5 CYT	439	#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
5a37a400 KM	440	#if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1
	441	#define BOOT_TARGET_DEVICES_MMC_EXTRA(func) func(MMC, mmc, 1)
	442	#else
	443	#define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
	444	#endif
41f8e9f5 CYT	445	#else
41f8e9f5 CYT	446	#define BOOT_TARGET_DEVICES_MMC(func)
5a37a400	447	#define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
41f8e9f5 CYT	448	#endif
41f8e9f5 CYT	449
2ec3a612 HG	450	#ifdef CONFIG_AHCI
	451	#define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
	452	#else
	453	#define BOOT_TARGET_DEVICES_SCSI(func)
	454	#endif
	455
2582ca0d	456	#ifdef CONFIG_USB_STORAGE
859b3f14 CYT	457	#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
	458	#else
	459	#define BOOT_TARGET_DEVICES_USB(func)
	460	#endif
	461
f3b589c0 BN	462	/* FEL boot support, auto-execute boot.scr if a script address was provided */
	463	#define BOOTENV_DEV_FEL(devtypeu, devtypel, instance) \
	464	"bootcmd_fel=" \
	465	"if test -n ${fel_booted} && test -n ${fel_scriptaddr}; then " \
	466	"echo '(FEL boot)'; " \
	467	"source ${fel_scriptaddr}; " \
	468	"fi\0"
	469	#define BOOTENV_DEV_NAME_FEL(devtypeu, devtypel, instance) \
	470	"fel "
	471
2ec3a612	472	#define BOOT_TARGET_DEVICES(func) \
f3b589c0	473	func(FEL, fel, na) \
41f8e9f5	474	BOOT_TARGET_DEVICES_MMC(func) \
5a37a400	475	BOOT_TARGET_DEVICES_MMC_EXTRA(func) \
2ec3a612	476	BOOT_TARGET_DEVICES_SCSI(func) \
859b3f14	477	BOOT_TARGET_DEVICES_USB(func) \
2ec3a612 HG	478	func(PXE, pxe, na) \
	479	func(DHCP, dhcp, na)
	480
3b824025 HG	481	#ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
	482	#define BOOTCMD_SUNXI_COMPAT \
	483	"bootcmd_sunxi_compat=" \
	484	"setenv root /dev/mmcblk0p3 rootwait; " \
	485	"if ext2load mmc 0 0x44000000 uEnv.txt; then " \
	486	"echo Loaded environment from uEnv.txt; " \
	487	"env import -t 0x44000000 ${filesize}; " \
	488	"fi; " \
	489	"setenv bootargs console=${console} root=${root} ${extraargs}; " \
	490	"ext2load mmc 0 0x43000000 script.bin && " \
	491	"ext2load mmc 0 0x48000000 uImage && " \
	492	"bootm 0x48000000\0"
	493	#else
	494	#define BOOTCMD_SUNXI_COMPAT
	495	#endif
	496
2ec3a612 HG	497	#include <config_distro_bootcmd.h>
2ec3a612 HG	498
86b49093 HG	499	#ifdef CONFIG_USB_KEYBOARD
	500	#define CONSOLE_STDIN_SETTINGS \
	501	"preboot=usb start\0" \
	502	"stdin=serial,usbkbd\0"
	503	#else
7f2c521f LV	504	#define CONSOLE_STDIN_SETTINGS \
7f2c521f LV	505	"stdin=serial\0"
86b49093	506	#endif
7f2c521f LV	507
	508	#ifdef CONFIG_VIDEO
	509	#define CONSOLE_STDOUT_SETTINGS \
	510	"stdout=serial,vga\0" \
	511	"stderr=serial,vga\0"
	512	#else
	513	#define CONSOLE_STDOUT_SETTINGS \
	514	"stdout=serial\0" \
	515	"stderr=serial\0"
	516	#endif
	517
	518	#define CONSOLE_ENV_SETTINGS \
	519	CONSOLE_STDIN_SETTINGS \
	520	CONSOLE_STDOUT_SETTINGS
	521
2ec3a612	522	#define CONFIG_EXTRA_ENV_SETTINGS \
7f2c521f	523	CONSOLE_ENV_SETTINGS \
846e3254	524	MEM_LAYOUT_ENV_SETTINGS \
2a909c5f	525	DFU_ALT_INFO_RAM \
25acd33f	526	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
846e3254	527	"console=ttyS0,115200\0" \
3b824025	528	BOOTCMD_SUNXI_COMPAT \
2ec3a612 HG	529	BOOTENV
	530
	531	#else /* ifndef CONFIG_SPL_BUILD */
	532	#define CONFIG_EXTRA_ENV_SETTINGS
cba69eee IC	533	#endif
	534
	535	#endif /* _SUNXI_COMMON_CONFIG_H */