From: Simon Glass Date: Wed, 20 Sep 2023 03:00:02 +0000 (-0600) Subject: x86: coreboot: Add IDE and SATA X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=350c0df30da140754766e62c55e9c059e14755bf;p=u-boot.git x86: coreboot: Add IDE and SATA Add these options to permit access to more disk types. Add some documentation as well. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- diff --git a/configs/coreboot64_defconfig b/configs/coreboot64_defconfig index 2793e2c0b9..a456547a25 100644 --- a/configs/coreboot64_defconfig +++ b/configs/coreboot64_defconfig @@ -25,6 +25,7 @@ CONFIG_SYS_PBSIZE=532 CONFIG_CMD_IDE=y CONFIG_CMD_MMC=y CONFIG_CMD_PART=y +CONFIG_CMD_SATA=y CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_DHCP=y diff --git a/configs/coreboot_defconfig b/configs/coreboot_defconfig index f196ed776d..aedad4c93c 100644 --- a/configs/coreboot_defconfig +++ b/configs/coreboot_defconfig @@ -21,8 +21,10 @@ CONFIG_LOGF_LINE=y CONFIG_LOGF_FUNC=y CONFIG_DISPLAY_BOARDINFO_LATE=y CONFIG_PCI_INIT_R=y +CONFIG_CMD_IDE=y CONFIG_CMD_MMC=y CONFIG_CMD_PART=y +CONFIG_CMD_SATA=y CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_DHCP=y @@ -47,6 +49,13 @@ CONFIG_USE_ROOTPATH=y CONFIG_REGMAP=y CONFIG_SYSCON=y # CONFIG_ACPIGEN is not set +CONFIG_SYS_IDE_MAXDEVICE=4 +CONFIG_SYS_ATA_DATA_OFFSET=0 +CONFIG_SYS_ATA_REG_OFFSET=0 +CONFIG_SYS_ATA_ALT_OFFSET=0 +CONFIG_ATAPI=y +CONFIG_LBA48=y +CONFIG_SYS_64BIT_LBA=y CONFIG_NVME_PCI=y # CONFIG_PCI_PNP is not set CONFIG_SOUND=y diff --git a/doc/board/coreboot/coreboot.rst b/doc/board/coreboot/coreboot.rst index d660a223d9..be5b0de549 100644 --- a/doc/board/coreboot/coreboot.rst +++ b/doc/board/coreboot/coreboot.rst @@ -41,6 +41,26 @@ At present it seems that for Minnowboard Max, coreboot does not pass through the video information correctly (it always says the resolution is 0x0). This works correctly for link though. +You can run via QEMU using:: + + qemu-system-x86_64 -bios build/coreboot.rom -serial mon:stdio + +The `-serial mon:stdio` part shows both output in the display and on the +console. It is optional. You can add `nographic` as well to *only* get console +output. + +To run with a SATA drive called `$DISK`:: + + qemu-system-x86_64 -bios build/coreboot.rom -serial mon:stdio \ + -drive id=disk,file=$DISK,if=none \ + -device ahci,id=ahci \ + -device ide-hd,drive=disk,bus=ahci.0 + +Then you can scan it with `scsi scan` and access it normally. + +To use 4GB of memory, typically necessary for booting Linux distros, add +`-m 4GB`. + 64-bit U-Boot -------------