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Diffstat (limited to 'include/configs/sunxi-common.h')
| -rw-r--r-- | include/configs/sunxi-common.h | 509 |
1 files changed, 509 insertions, 0 deletions
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h new file mode 100644 index 0000000..0ef289f --- /dev/null +++ b/include/configs/sunxi-common.h @@ -0,0 +1,509 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (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. + */ + +#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 + +#ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT +/* + * The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the + * expense of restricting some features, so the regular machine id values can + * be used. + */ +# define CONFIG_MACH_TYPE_COMPAT_REV 0 +#else +/* + * A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels.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 + +#ifdef CONFIG_ARM64 +#define CONFIG_SYS_BOOTM_LEN (32 << 20) +#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 COUNTER_FREQUENCY 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 */ +/* 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 */ +/* V3s do not have enough memory to place code at 0x4a000000 */ +/* 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 */ + +/* + * 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. + * A64 and H5 also has SRAM A1 at 0x00010000, but no magic remap register + * is known yet. + * H6 has SRAM A1 at 0x00020000. + */ +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SUNXI_SRAM_ADDRESS +/* FIXME: this may be larger on some SoCs */ +#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 PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE +#define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */ + +#ifdef CONFIG_AHCI +#define CONFIG_SYS_64BIT_LBA +#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_SYS_NAND_ONFI_DETECTION +#define CONFIG_SYS_MAX_NAND_DEVICE 8 +#endif + +/* mmc config */ +#ifdef CONFIG_MMC +#define CONFIG_MMC_SUNXI_SLOT 0 +#endif + +#if defined(CONFIG_ENV_IS_IN_MMC) + +#ifdef CONFIG_ARM64 +/* + * This is actually (CONFIG_ENV_OFFSET - + * (CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)), but the value will be used + * directly in a makefile, without the preprocessor expansion. + */ +#define CONFIG_BOARD_SIZE_LIMIT 0x7e000 +#endif + +#if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1 +/* If we have two devices (most likely eMMC + MMC), favour the eMMC */ +#define CONFIG_SYS_MMC_ENV_DEV 1 +#else +/* Otherwise, use the only device we have */ +#define CONFIG_SYS_MMC_ENV_DEV 0 +#endif +#define CONFIG_SYS_MMC_MAX_DEVICE 4 +#endif + +#ifndef CONFIG_MACH_SUN8I_V3S +/* 64MB of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (64 << 20)) +#else +/* 2MB of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (2 << 20)) +#endif + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */ + +/* standalone support */ +#define CONFIG_STANDALONE_LOAD_ADDR CONFIG_SYS_LOAD_ADDR + +/* FLASH and environment organization */ + +#define CONFIG_SYS_MONITOR_LEN (768 << 10) /* 768 KiB */ + +#ifndef CONFIG_ARM64 /* AArch64 FEL support is not ready yet */ +#define CONFIG_SPL_BOARD_LOAD_IMAGE +#endif + +/* + * We cannot use expressions here, because expressions won't be evaluated in + * autoconf.mk. + */ +#if CONFIG_SUNXI_SRAM_ADDRESS == 0x10000 +#define CONFIG_SPL_MAX_SIZE 0x7fa0 /* 32 KiB */ +#ifdef CONFIG_ARM64 +/* end of SRAM A2 for now, as SRAM A1 is pretty tight for an ARM64 build */ +#define LOW_LEVEL_SRAM_STACK 0x00054000 +#else +#define LOW_LEVEL_SRAM_STACK 0x00018000 +#endif /* !CONFIG_ARM64 */ +#elif CONFIG_SUNXI_SRAM_ADDRESS == 0x20000 +#define CONFIG_SPL_MAX_SIZE 0x7fa0 /* 32 KiB */ +/* end of SRAM A2 on H6 for now */ +#define LOW_LEVEL_SRAM_STACK 0x00118000 +#else +#define CONFIG_SPL_MAX_SIZE 0x5fa0 /* 24KB on sun4i/sun7i */ +#define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */ +#endif + +#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK + +#define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */ + + +/* 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_MVTWSI +#ifndef CONFIG_DM_I2C +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_SPEED 400000 +#define CONFIG_SYS_I2C_SLAVE 0x7f +#endif +#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 +#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 */ + +#ifdef CONFIG_VIDEO_SUNXI +/* + * 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) + +#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. */ +/* stop x86 thinking in cfbconsole from trying to init a pc keyboard */ + +#endif /* CONFIG_VIDEO_SUNXI */ + +/* Ethernet support */ + +#ifdef CONFIG_SUN7I_GMAC +#define CONFIG_PHY_REALTEK +#endif + +#ifdef CONFIG_USB_EHCI_HCD +#define CONFIG_USB_OHCI_NEW +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1 +#endif + +#ifndef CONFIG_SPL_BUILD + +#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 BOOTM_SIZE __stringify(0xa000000) +#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. + */ +#ifndef CONFIG_MACH_SUN8I_V3S +#define BOOTM_SIZE __stringify(0xa000000) +#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)) +#else +/* + * 64M RAM minus 2MB heap + 16MB for u-boot, stack, fb, etc. + * 16M uncompressed kernel, 8M compressed kernel, 1M fdt, + * 1M script, 1M pxe and the ramdisk at the end. + */ +#define BOOTM_SIZE __stringify(0x2e00000) +#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(1000000)) +#define FDT_ADDR_R __stringify(SDRAM_OFFSET(1800000)) +#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(1900000)) +#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(1A00000)) +#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(1B00000)) +#endif +#endif + +#define MEM_LAYOUT_ENV_SETTINGS \ + "bootm_size=" BOOTM_SIZE "\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 +#if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1 +#define BOOTENV_DEV_MMC_AUTO(devtypeu, devtypel, instance) \ + BOOTENV_DEV_MMC(MMC, mmc, 0) \ + BOOTENV_DEV_MMC(MMC, mmc, 1) \ + "bootcmd_mmc_auto=" \ + "if test ${mmc_bootdev} -eq 1; then " \ + "run bootcmd_mmc1; " \ + "run bootcmd_mmc0; " \ + "elif test ${mmc_bootdev} -eq 0; then " \ + "run bootcmd_mmc0; " \ + "run bootcmd_mmc1; " \ + "fi\0" + +#define BOOTENV_DEV_NAME_MMC_AUTO(devtypeu, devtypel, instance) \ + "mmc_auto " + +#define BOOT_TARGET_DEVICES_MMC(func) func(MMC_AUTO, mmc_auto, na) +#else +#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) +#endif +#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_STORAGE +#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) +#else +#define BOOT_TARGET_DEVICES_USB(func) +#endif + +#ifdef CONFIG_CMD_PXE +#define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na) +#else +#define BOOT_TARGET_DEVICES_PXE(func) +#endif + +#ifdef CONFIG_CMD_DHCP +#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na) +#else +#define BOOT_TARGET_DEVICES_DHCP(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_SCSI(func) \ + BOOT_TARGET_DEVICES_USB(func) \ + BOOT_TARGET_DEVICES_PXE(func) \ + BOOT_TARGET_DEVICES_DHCP(func) + +#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} ${extraargs}; " \ + "ext2load mmc 0 0x43000000 script.bin && " \ + "ext2load mmc 0 0x48000000 uImage && " \ + "bootm 0x48000000\0" +#else +#define BOOTCMD_SUNXI_COMPAT +#endif + +#include <config_distro_bootcmd.h> + +#ifdef CONFIG_USB_KEYBOARD +#define CONSOLE_STDIN_SETTINGS \ + "preboot=usb start\0" \ + "stdin=serial,usbkbd\0" +#else +#define CONSOLE_STDIN_SETTINGS \ + "stdin=serial\0" +#endif + +#ifdef CONFIG_VIDEO +#define CONSOLE_STDOUT_SETTINGS \ + "stdout=serial,vga\0" \ + "stderr=serial,vga\0" +#elif CONFIG_DM_VIDEO +#define CONSOLE_STDOUT_SETTINGS \ + "stdout=serial,vidconsole\0" \ + "stderr=serial,vidconsole\0" +#else +#define CONSOLE_STDOUT_SETTINGS \ + "stdout=serial\0" \ + "stderr=serial\0" +#endif + +#ifdef CONFIG_MTDIDS_DEFAULT +#define SUNXI_MTDIDS_DEFAULT \ + "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" +#else +#define SUNXI_MTDIDS_DEFAULT +#endif + +#ifdef CONFIG_MTDPARTS_DEFAULT +#define SUNXI_MTDPARTS_DEFAULT \ + "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" +#else +#define SUNXI_MTDPARTS_DEFAULT +#endif + +#define PARTS_DEFAULT \ + "name=loader1,start=8k,size=32k,uuid=${uuid_gpt_loader1};" \ + "name=loader2,size=984k,uuid=${uuid_gpt_loader2};" \ + "name=esp,size=128M,bootable,uuid=${uuid_gpt_esp};" \ + "name=system,size=-,uuid=${uuid_gpt_system};" + +#define UUID_GPT_ESP "c12a7328-f81f-11d2-ba4b-00a0c93ec93b" + +#ifdef CONFIG_ARM64 +#define UUID_GPT_SYSTEM "b921b045-1df0-41c3-af44-4c6f280d3fae" +#else +#define UUID_GPT_SYSTEM "69dad710-2ce4-4e3c-b16c-21a1d49abed3" +#endif + +#define CONSOLE_ENV_SETTINGS \ + CONSOLE_STDIN_SETTINGS \ + CONSOLE_STDOUT_SETTINGS + +#ifdef CONFIG_ARM64 +#define FDTFILE "allwinner/" CONFIG_DEFAULT_DEVICE_TREE ".dtb" +#else +#define FDTFILE CONFIG_DEFAULT_DEVICE_TREE ".dtb" +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONSOLE_ENV_SETTINGS \ + MEM_LAYOUT_ENV_SETTINGS \ + DFU_ALT_INFO_RAM \ + "fdtfile=" FDTFILE "\0" \ + "console=ttyS0,115200\0" \ + SUNXI_MTDIDS_DEFAULT \ + SUNXI_MTDPARTS_DEFAULT \ + "uuid_gpt_esp=" UUID_GPT_ESP "\0" \ + "uuid_gpt_system=" UUID_GPT_SYSTEM "\0" \ + "partitions=" PARTS_DEFAULT "\0" \ + BOOTCMD_SUNXI_COMPAT \ + BOOTENV + +#else /* ifndef CONFIG_SPL_BUILD */ +#define CONFIG_EXTRA_ENV_SETTINGS +#endif + +#endif /* _SUNXI_COMMON_CONFIG_H */ |