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https://github.com/brain-hackers/u-boot-brain
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![]() Meet the following boot hang. " U-Boot SPL 2019.04-00661-gdc80a012e4 (Apr 25 2019 - 10:31:57 +0800) Trying to boot from MMC1 U-Boot 2019.04-00661-gdc80a012e4 (Apr 25 2019 - 10:31:57 +0800) CPU: Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz) CPU: Automotive temperature grade (-40C to 125C)Reset cause: POR Model: Freescale i.MX6 Quad SABRE Smart Device Board Board: MX6-SabreSD I2C: ready DRAM: 1 GiB Video device 'ipu@2400000' cannot allocate frame buffer memory -ensure the device is set up before relocation Error binding driver 'ipuv3_video': -28 Video device 'ipu@2800000' cannot allocate frame buffer memory -ensure the device is set up before relocation Error binding driver 'ipuv3_video': -28 Some drivers failed to bind Error binding driver 'generic_simple_bus': -28 Some drivers failed to bind initcall sequence 4ffe4500 failed at call 1780dfb7 (err=-28) " 1. fdtdec_get_alias_seq will use "video" as base, however in alias node, we use ipux, so add new alias for U-Boot dts. 2. DM_VIDEO is enabled, however reserve_video is called before relocation, so to make DM_VIDEO work before relocation, need to set SYS_MALLOC_F_LEN 3. defconfig is updated with savedefconfig Note: I do not have a video panel to test, but with this patch, U-Boot boots up again, below log. " U-Boot SPL 2019.04-00662-g0b62453bff (Apr 25 2019 - 10:36:31 +0800) Trying to boot from MMC1 U-Boot 2019.04-00662-g0b62453bff (Apr 25 2019 - 10:36:31 +0800) CPU: Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz) CPU: Automotive temperature grade (-40C to 125C) at 34C Reset cause: POR Model: Freescale i.MX6 Quad SABRE Smart Device Board Board: MX6-SabreSD I2C: ready DRAM: 1 GiB PMIC: PFUZE100 ID=0x10 MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 3 Loading Environment from MMC... *** Warning - bad CRC, using default environment PCI: pcie phy link never came up In: serial Out: serial Err: serial Net: FEC [PRIME] Hit any key to stop autoboot: 0 " Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Anatolij Gustschin <agust@denx.de> |
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.. | ||
cpu | ||
dts | ||
include | ||
lib | ||
mach-aspeed | ||
mach-at91 | ||
mach-bcm283x | ||
mach-bcmstb | ||
mach-davinci | ||
mach-exynos | ||
mach-highbank | ||
mach-imx | ||
mach-integrator | ||
mach-k3 | ||
mach-keystone | ||
mach-kirkwood | ||
mach-mediatek | ||
mach-meson | ||
mach-mvebu | ||
mach-omap2 | ||
mach-orion5x | ||
mach-owl | ||
mach-qemu | ||
mach-rmobile | ||
mach-rockchip | ||
mach-s5pc1xx | ||
mach-snapdragon | ||
mach-socfpga | ||
mach-sti | ||
mach-stm32 | ||
mach-stm32mp | ||
mach-sunxi | ||
mach-tegra | ||
mach-uniphier | ||
mach-versal | ||
mach-versatile | ||
mach-zynq | ||
mach-zynqmp | ||
mach-zynqmp-r5 | ||
thumb1/include/asm/proc-armv | ||
config.mk | ||
Kconfig | ||
Kconfig.debug | ||
Makefile |