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https://github.com/AsahiLinux/u-boot
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0613c36a7a
Perform a simple rename of CONFIG_EXTRA_ENV_SETTINGS to CFG_EXTRA_ENV_SETTINGS Signed-off-by: Tom Rini <trini@konsulko.com>
334 lines
10 KiB
C
334 lines
10 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net>
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*
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* (C) Copyright 2007-2011
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Tom Cubie <tangliang@allwinnertech.com>
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*
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* Configuration settings for the Allwinner sunxi series of boards.
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*/
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#ifndef _SUNXI_COMMON_CONFIG_H
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#define _SUNXI_COMMON_CONFIG_H
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#include <asm/arch/cpu.h>
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#include <linux/stringify.h>
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/* Serial & console */
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/* ns16550 reg in the low bits of cpu reg */
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#ifdef CONFIG_MACH_SUNIV
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/* suniv doesn't have apb2 and uart is connected to apb1 */
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#define CFG_SYS_NS16550_CLK 100000000
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#else
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#define CFG_SYS_NS16550_CLK 24000000
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#endif
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#ifndef CONFIG_DM_SERIAL
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# define CFG_SYS_NS16550_COM1 SUNXI_UART0_BASE
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# define CFG_SYS_NS16550_COM2 SUNXI_UART1_BASE
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# define CFG_SYS_NS16550_COM3 SUNXI_UART2_BASE
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# define CFG_SYS_NS16550_COM4 SUNXI_UART3_BASE
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# define CFG_SYS_NS16550_COM5 SUNXI_R_UART_BASE
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#endif
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/* CPU */
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/*
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* The DRAM Base differs between some models. We cannot use macros for the
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* CONFIG_FOO defines which contain the DRAM base address since they end
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* up unexpanded in include/autoconf.mk .
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*
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* So we have to have this #ifdef #else #endif block for these.
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*/
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#ifdef CONFIG_MACH_SUN9I
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#define SDRAM_OFFSET(x) 0x2##x
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#define CFG_SYS_SDRAM_BASE 0x20000000
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#elif defined(CONFIG_MACH_SUNIV)
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#define SDRAM_OFFSET(x) 0x8##x
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#define CFG_SYS_SDRAM_BASE 0x80000000
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#else
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#define SDRAM_OFFSET(x) 0x4##x
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#define CFG_SYS_SDRAM_BASE 0x40000000
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/* V3s do not have enough memory to place code at 0x4a000000 */
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#endif
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/*
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* The A80's A1 sram starts at 0x00010000 rather then at 0x00000000 and is
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* slightly bigger. Note that it is possible to map the first 32 KiB of the
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* A1 at 0x00000000 like with older SoCs by writing 0x16aa0001 to the
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* undocumented 0x008000e0 SYS_CTRL register. Where the 16aa is a key and
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* the 1 actually activates the mapping of the first 32 KiB to 0x00000000.
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* A64 and H5 also has SRAM A1 at 0x00010000, but no magic remap register
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* is known yet.
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* H6 has SRAM A1 at 0x00020000.
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*/
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#define CFG_SYS_INIT_RAM_ADDR CONFIG_SUNXI_SRAM_ADDRESS
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/* FIXME: this may be larger on some SoCs */
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#define CFG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */
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#define PHYS_SDRAM_0 CFG_SYS_SDRAM_BASE
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#define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */
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/*
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* Miscellaneous configurable options
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*/
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/* FLASH and environment organization */
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/*
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* We cannot use expressions here, because expressions won't be evaluated in
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* autoconf.mk.
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*/
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#if CONFIG_SUNXI_SRAM_ADDRESS == 0x10000
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#ifdef CONFIG_ARM64
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/* end of SRAM A2 for now, as SRAM A1 is pretty tight for an ARM64 build */
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#define LOW_LEVEL_SRAM_STACK 0x00054000
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#else
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#define LOW_LEVEL_SRAM_STACK 0x00018000
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#endif /* !CONFIG_ARM64 */
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#elif CONFIG_SUNXI_SRAM_ADDRESS == 0x20000
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#ifdef CONFIG_MACH_SUN50I_H616
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#define LOW_LEVEL_SRAM_STACK 0x58000
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#else
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/* end of SRAM A2 on H6 for now */
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#define LOW_LEVEL_SRAM_STACK 0x00118000
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#endif
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#else
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#define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */
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#endif
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/* Ethernet support */
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#ifdef CONFIG_ARM64
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/*
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* Boards seem to come with at least 512MB of DRAM.
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* The kernel should go at 512K, which is the default text offset (that will
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* be adjusted at runtime if needed).
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* There is no compression for arm64 kernels (yet), so leave some space
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* for really big kernels, say 256MB for now.
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* Scripts, PXE and DTBs should go afterwards, leaving the rest for the initrd.
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*/
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#define BOOTM_SIZE __stringify(0xa000000)
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#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(0080000))
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#define KERNEL_COMP_ADDR_R __stringify(SDRAM_OFFSET(4000000))
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#define KERNEL_COMP_SIZE __stringify(0xb000000)
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#define FDT_ADDR_R __stringify(SDRAM_OFFSET(FA00000))
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#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(FC00000))
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#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(FD00000))
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#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(FE00000))
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#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(FF00000))
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#elif (CONFIG_SUNXI_MINIMUM_DRAM_MB >= 256)
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/*
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* 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc.
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* 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
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* 1M script, 1M pxe, 1M dt overlay and the ramdisk at the end.
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*/
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#define BOOTM_SIZE __stringify(0xa000000)
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#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(2000000))
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#define FDT_ADDR_R __stringify(SDRAM_OFFSET(3000000))
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#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(3100000))
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#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000))
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#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(3300000))
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#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3400000))
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#elif (CONFIG_SUNXI_MINIMUM_DRAM_MB >= 64)
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/*
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* 64M RAM minus 2MB heap + 16MB for u-boot, stack, fb, etc.
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* 16M uncompressed kernel, 8M compressed kernel, 1M fdt,
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* 1M script, 1M pxe, 1M dt overlay and the ramdisk at the end.
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*/
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#define BOOTM_SIZE __stringify(0x2e00000)
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#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(1000000))
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#define FDT_ADDR_R __stringify(SDRAM_OFFSET(1800000))
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#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(1900000))
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#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(1A00000))
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#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(1B00000))
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#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(1C00000))
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#elif (CONFIG_SUNXI_MINIMUM_DRAM_MB >= 32)
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/*
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* 32M RAM minus 2.5MB for u-boot, heap, stack, etc.
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* 16M uncompressed kernel, 7M compressed kernel, 128K fdt, 64K script,
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* 128K DT overlay, 128K PXE and the ramdisk in the rest (max. 5MB)
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*/
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#define BOOTM_SIZE __stringify(0x1700000)
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#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(1000000))
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#define FDT_ADDR_R __stringify(SDRAM_OFFSET(1d50000))
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#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(1d40000))
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#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(1d00000))
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#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(1d20000))
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#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(1800000))
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#else
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#error Need at least 32MB of DRAM. Please adjust load addresses.
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#endif
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#define MEM_LAYOUT_ENV_SETTINGS \
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"bootm_size=" BOOTM_SIZE "\0" \
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"kernel_addr_r=" KERNEL_ADDR_R "\0" \
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"fdt_addr_r=" FDT_ADDR_R "\0" \
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"scriptaddr=" SCRIPT_ADDR_R "\0" \
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"pxefile_addr_r=" PXEFILE_ADDR_R "\0" \
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"fdtoverlay_addr_r=" FDTOVERLAY_ADDR_R "\0" \
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"ramdisk_addr_r=" RAMDISK_ADDR_R "\0"
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#ifdef CONFIG_ARM64
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#define MEM_LAYOUT_ENV_EXTRA_SETTINGS \
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"kernel_comp_addr_r=" KERNEL_COMP_ADDR_R "\0" \
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"kernel_comp_size=" KERNEL_COMP_SIZE "\0"
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#else
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#define MEM_LAYOUT_ENV_EXTRA_SETTINGS ""
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#endif
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#define DFU_ALT_INFO_RAM \
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"dfu_alt_info_ram=" \
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"kernel ram " KERNEL_ADDR_R " 0x1000000;" \
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"fdt ram " FDT_ADDR_R " 0x100000;" \
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"ramdisk ram " RAMDISK_ADDR_R " 0x4000000\0"
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#ifdef CONFIG_MMC
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#if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1
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#define BOOTENV_DEV_MMC_AUTO(devtypeu, devtypel, instance) \
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BOOTENV_DEV_MMC(MMC, mmc, 0) \
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BOOTENV_DEV_MMC(MMC, mmc, 1) \
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"bootcmd_mmc_auto=" \
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"if test ${mmc_bootdev} -eq 1; then " \
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"run bootcmd_mmc1; " \
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"run bootcmd_mmc0; " \
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"elif test ${mmc_bootdev} -eq 0; then " \
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"run bootcmd_mmc0; " \
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"run bootcmd_mmc1; " \
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"fi\0"
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#define BOOTENV_DEV_NAME_MMC_AUTO(devtypeu, devtypel, instance) \
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"mmc_auto "
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#define BOOT_TARGET_DEVICES_MMC(func) func(MMC_AUTO, mmc_auto, na)
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#else
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#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
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#endif
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#else
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#define BOOT_TARGET_DEVICES_MMC(func)
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#endif
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#ifdef CONFIG_AHCI
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#define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
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#else
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#define BOOT_TARGET_DEVICES_SCSI(func)
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#endif
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#ifdef CONFIG_USB_STORAGE
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#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
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#else
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#define BOOT_TARGET_DEVICES_USB(func)
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#endif
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#ifdef CONFIG_CMD_PXE
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#define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
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#else
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#define BOOT_TARGET_DEVICES_PXE(func)
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#endif
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#ifdef CONFIG_CMD_DHCP
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#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
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#else
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#define BOOT_TARGET_DEVICES_DHCP(func)
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#endif
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/* FEL boot support, auto-execute boot.scr if a script address was provided */
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#define BOOTENV_DEV_FEL(devtypeu, devtypel, instance) \
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"bootcmd_fel=" \
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"if test -n ${fel_booted} && test -n ${fel_scriptaddr}; then " \
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"echo '(FEL boot)'; " \
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"source ${fel_scriptaddr}; " \
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"fi\0"
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#define BOOTENV_DEV_NAME_FEL(devtypeu, devtypel, instance) \
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"fel "
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#define BOOT_TARGET_DEVICES(func) \
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func(FEL, fel, na) \
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BOOT_TARGET_DEVICES_MMC(func) \
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BOOT_TARGET_DEVICES_SCSI(func) \
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BOOT_TARGET_DEVICES_USB(func) \
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BOOT_TARGET_DEVICES_PXE(func) \
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BOOT_TARGET_DEVICES_DHCP(func)
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#ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
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#define BOOTCMD_SUNXI_COMPAT \
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"bootcmd_sunxi_compat=" \
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"setenv root /dev/mmcblk0p3 rootwait; " \
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"if ext2load mmc 0 0x44000000 uEnv.txt; then " \
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"echo Loaded environment from uEnv.txt; " \
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"env import -t 0x44000000 ${filesize}; " \
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"fi; " \
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"setenv bootargs console=${console} root=${root} ${extraargs}; " \
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"ext2load mmc 0 0x43000000 script.bin && " \
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"ext2load mmc 0 0x48000000 uImage && " \
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"bootm 0x48000000\0"
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#else
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#define BOOTCMD_SUNXI_COMPAT
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#endif
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#include <config_distro_bootcmd.h>
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#ifdef CONFIG_USB_KEYBOARD
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#define CONSOLE_STDIN_SETTINGS \
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"stdin=serial,usbkbd\0"
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#else
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#define CONSOLE_STDIN_SETTINGS \
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"stdin=serial\0"
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#endif
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#ifdef CONFIG_VIDEO
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#define CONSOLE_STDOUT_SETTINGS \
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"stdout=serial,vidconsole\0" \
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"stderr=serial,vidconsole\0"
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#else
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#define CONSOLE_STDOUT_SETTINGS \
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"stdout=serial\0" \
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"stderr=serial\0"
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#endif
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#define PARTS_DEFAULT \
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"name=loader1,start=8k,size=32k,uuid=${uuid_gpt_loader1};" \
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"name=loader2,size=984k,uuid=${uuid_gpt_loader2};" \
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"name=esp,size=128M,bootable,uuid=${uuid_gpt_esp};" \
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"name=system,size=-,uuid=${uuid_gpt_system};"
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#define UUID_GPT_ESP "c12a7328-f81f-11d2-ba4b-00a0c93ec93b"
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#ifdef CONFIG_ARM64
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#define UUID_GPT_SYSTEM "b921b045-1df0-41c3-af44-4c6f280d3fae"
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#else
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#define UUID_GPT_SYSTEM "69dad710-2ce4-4e3c-b16c-21a1d49abed3"
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#endif
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#define CONSOLE_ENV_SETTINGS \
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CONSOLE_STDIN_SETTINGS \
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CONSOLE_STDOUT_SETTINGS
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#ifdef CONFIG_ARM64
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#define FDTFILE "allwinner/" CONFIG_DEFAULT_DEVICE_TREE ".dtb"
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#else
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#define FDTFILE CONFIG_DEFAULT_DEVICE_TREE ".dtb"
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#endif
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#define CFG_EXTRA_ENV_SETTINGS \
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CONSOLE_ENV_SETTINGS \
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MEM_LAYOUT_ENV_SETTINGS \
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MEM_LAYOUT_ENV_EXTRA_SETTINGS \
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DFU_ALT_INFO_RAM \
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"fdtfile=" FDTFILE "\0" \
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"console=ttyS0,115200\0" \
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"uuid_gpt_esp=" UUID_GPT_ESP "\0" \
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"uuid_gpt_system=" UUID_GPT_SYSTEM "\0" \
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"partitions=" PARTS_DEFAULT "\0" \
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BOOTCMD_SUNXI_COMPAT \
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BOOTENV
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#endif /* _SUNXI_COMMON_CONFIG_H */
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