[PATCH v4 29/45] x86: Enable display for QEMU 64-bit

[Bin Meng]

Hi Simon,

On Mon, Jun 19, 2023 at 8:02 PM Simon Glass <sjg at chromium.org> wrote:
>
> Enable the various options needed for display to work on the qemu-x86_64
> board. This includes expanding the available malloc() memory in SPL,
> since the PCI bus must be enumerated in order to find the video device.
>
> It also includes enabling a bloblist, so that the video parameters can be
> passed. This is placed at address 10000 but is not needed after U-Boot
> proper reads the information there.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> (no changes since v1)
>
>  configs/qemu-x86_64_defconfig | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/configs/qemu-x86_64_defconfig b/configs/qemu-x86_64_defconfig
> index f29a5aa0f813..371ca9de8429 100644
> --- a/configs/qemu-x86_64_defconfig
> +++ b/configs/qemu-x86_64_defconfig
> @@ -7,6 +7,7 @@ CONFIG_MAX_CPUS=2
>  CONFIG_SPL_DM_SPI=y
>  CONFIG_DEFAULT_DEVICE_TREE="qemu-x86_i440fx"
>  CONFIG_SPL_TEXT_BASE=0xfffd0000
> +CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
>  CONFIG_DEBUG_UART_BASE=0x3f8
>  CONFIG_DEBUG_UART_CLOCK=1843200
>  CONFIG_X86_RUN_64BIT=y
> @@ -29,7 +30,10 @@ CONFIG_SYS_CONSOLE_INFO_QUIET=y
>  CONFIG_DISPLAY_BOARDINFO_LATE=y
>  CONFIG_LAST_STAGE_INIT=y
>  CONFIG_PCI_INIT_R=y
> +CONFIG_BLOBLIST=y
> +CONFIG_BLOBLIST_ADDR=0x10000
>  CONFIG_SPL_NO_BSS_LIMIT=y
> +CONFIG_SPL_BOARD_INIT=y

Use this option to control not initializing serial in SPL is not
appropriate. See comments in patch #26

>  CONFIG_SPL_SYS_MALLOC_SIMPLE=y
>  CONFIG_SPL_CPU=y
>  CONFIG_SPL_ENV_SUPPORT=y
> @@ -69,10 +73,12 @@ CONFIG_LBA48=y
>  CONFIG_SYS_64BIT_LBA=y
>  CONFIG_CPU=y
>  CONFIG_NVME_PCI=y
> +CONFIG_SPL_PCI_PNP=y
>  CONFIG_SPL_DM_RTC=y
>  CONFIG_SYS_NS16550_PORT_MAPPED=y
>  CONFIG_SPI=y
>  CONFIG_USB_KEYBOARD=y
> +CONFIG_SPL_VIDEO=y
>  CONFIG_FRAMEBUFFER_SET_VESA_MODE=y
>  CONFIG_FRAMEBUFFER_VESA_MODE_USER=y
>  CONFIG_FRAMEBUFFER_VESA_MODE=0x144
> --

Otherwise,
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

Regards,
Bin