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75481607c7
u-boot/include/configs/sunxi-common.h
Hans de Goede 75481607c7 sunxi: video: Add DDC & EDID support 
Add DDC & EDID support and use it to automatically select the native mode of
the attached monitor. This can be disabled by adding edid=0 as option
to the video-mode env. variable.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Anatolij Gustschin <agust@denx.de>
2015-01-14 14:56:38 +01:00

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/*
* (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
/*
* High Level Configuration Options
*/
#define CONFIG_SUNXI /* sunxi family */
#ifdef CONFIG_SPL_BUILD
#ifndef CONFIG_SPL_FEL
#define CONFIG_SYS_THUMB_BUILD /* Thumbs mode to save space in SPL */
#endif
#endif
#include <asm/arch/cpu.h> /* get chip and board defs */
#define CONFIG_SYS_TEXT_BASE 0x4a000000
#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM)
# define CONFIG_CMD_DM
# define CONFIG_DM_GPIO
# define CONFIG_DM_SERIAL
# define CONFIG_DW_SERIAL
# define CONFIG_SYS_MALLOC_F_LEN (1 << 10)
#endif
/*
* Display CPU information
*/
#define CONFIG_DISPLAY_CPUINFO
/* Serial & console */
#define CONFIG_SYS_NS16550
#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
/* DRAM Base */
#define CONFIG_SYS_SDRAM_BASE 0x40000000
#define CONFIG_SYS_INIT_RAM_ADDR 0x0
#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */
#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_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_CMD_SCSI
#endif
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_SETEXPR
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_CMDLINE_TAG
#define CONFIG_INITRD_TAG
/* mmc config */
#if !defined(CONFIG_UART0_PORT_F)
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_CMD_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
/* 4MB of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20))
/*
* Miscellaneous configurable options
*/
#define CONFIG_CMD_ECHO
#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 */
#define CONFIG_SYS_GENERIC_BOARD
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */
/* standalone support */
#define CONFIG_STANDALONE_LOAD_ADDR 0x42000000
/* 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 (512 << 10) /* 512 KiB */
#define CONFIG_IDENT_STRING " Allwinner Technology"
#define CONFIG_ENV_OFFSET (544 << 10) /* (8 + 24 + 512) KiB */
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
#include <config_cmd_default.h>
#undef CONFIG_CMD_FPGA
#define CONFIG_FAT_WRITE /* enable write access */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#ifdef CONFIG_SPL_FEL
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds"
#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi"
#define CONFIG_SPL_TEXT_BASE 0x2000
#define CONFIG_SPL_MAX_SIZE 0x4000 /* 16 KiB */
#else /* CONFIG_SPL */
#define CONFIG_SPL_BSS_START_ADDR 0x4ff80000
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KiB */
#define CONFIG_SPL_TEXT_BASE 0x20 /* sram start+header */
#define CONFIG_SPL_MAX_SIZE 0x5fe0 /* 24KB on sun4i/sun7i */
#define CONFIG_SPL_LIBDISK_SUPPORT
#if !defined(CONFIG_UART0_PORT_F)
#define CONFIG_SPL_MMC_SUPPORT
#endif
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80 /* 40KiB */
#define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */
#endif /* CONFIG_SPL */
/* end of 32 KiB in sram */
#define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */
#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
#define CONFIG_SYS_SPL_MALLOC_START 0x4ff00000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000 /* 512 KiB */
/* I2C */
#define CONFIG_SPL_I2C_SUPPORT
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MVTWSI
#define CONFIG_SYS_I2C_SPEED 400000
#define CONFIG_SYS_I2C_SLAVE 0x7f
#define CONFIG_CMD_I2C
/* PMU */
#if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER
#define CONFIG_SPL_POWER_SUPPORT
#endif
#ifndef CONFIG_CONS_INDEX
#define CONFIG_CONS_INDEX 1 /* UART0 */
#endif
/* GPIO */
#define CONFIG_SUNXI_GPIO
#define CONFIG_SPL_GPIO_SUPPORT
#define CONFIG_CMD_GPIO
#ifdef CONFIG_VIDEO
/*
* The amount of RAM that is reserved for the FB. This will not show up as
* RAM to the kernel, but will be reclaimed by a KMS driver in future.
*/
#define CONFIG_SUNXI_FB_SIZE (9 << 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
/* 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
#define CONFIG_SYS_MEM_TOP_HIDE ((CONFIG_SUNXI_FB_SIZE + 0xFFF) & ~0xFFF)
/* To be able to hook simplefb into dt */
#ifdef CONFIG_VIDEO_DT_SIMPLEFB
#define CONFIG_OF_BOARD_SETUP
#endif
#endif /* CONFIG_VIDEO */
/* Ethernet support */
#ifdef CONFIG_SUNXI_EMAC
#define CONFIG_MII /* MII PHY management */
#endif
#ifdef CONFIG_SUNXI_GMAC
#define CONFIG_DESIGNWARE_ETH /* GMAC can use designware driver */
#define CONFIG_DW_AUTONEG
#define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */
#define CONFIG_PHY_ADDR 1
#define CONFIG_MII /* MII PHY management */
#define CONFIG_PHYLIB
#endif
#ifdef CONFIG_USB_EHCI
#define CONFIG_CMD_USB
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
#define CONFIG_USB_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>
/* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
* 1M script, 1M pxe and the ramdisk at the end */
#define MEM_LAYOUT_ENV_SETTINGS \
"bootm_size=0x10000000\0" \
"kernel_addr_r=0x42000000\0" \
"fdt_addr_r=0x43000000\0" \
"scriptaddr=0x43100000\0" \
"pxefile_addr_r=0x43200000\0" \
"ramdisk_addr_r=0x43300000\0"
#ifdef CONFIG_MMC
#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
#else
#define BOOT_TARGET_DEVICES_MMC(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_EHCI
#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
#else
#define BOOT_TARGET_DEVICES_USB(func)
#endif
#define BOOT_TARGET_DEVICES(func) \
BOOT_TARGET_DEVICES_MMC(func) \
BOOT_TARGET_DEVICES_SCSI(func) \
BOOT_TARGET_DEVICES_USB(func) \
func(PXE, pxe, na) \
func(DHCP, dhcp, na)
#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 \
"fdtfile=" CONFIG_FDTFILE "\0" \
"console=ttyS0,115200\0" \
BOOTENV
#else /* ifndef CONFIG_SPL_BUILD */
#define CONFIG_EXTRA_ENV_SETTINGS
#endif
#endif /* _SUNXI_COMMON_CONFIG_H */
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