diff options
| author | Peng Fan <peng.fan@nxp.com> | 2019-04-25 02:36:22 +0000 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2019-05-20 11:58:01 +0200 |
| commit | 9002e735e71754a90adbb9676c0ffb1964dbc288 (patch) | |
| tree | a2d54a1af535197ee6c9f45d8760b62fe94ea45c /arch | |
| parent | e57eb2056577191879e31a5c6394594b6b59a8ec (diff) | |
imx: mx6sabresd: fix boot hang with video
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/imx6q.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm/dts/imx6qdl.dtsi | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/dts/imx6q.dtsi b/arch/arm/dts/imx6q.dtsi index d038f41170..71543a4a68 100644 --- a/arch/arm/dts/imx6q.dtsi +++ b/arch/arm/dts/imx6q.dtsi @@ -9,6 +9,7 @@ / { aliases { ipu1 = &ipu2; + video1 = &ipu2; spi4 = &ecspi5; }; diff --git a/arch/arm/dts/imx6qdl.dtsi b/arch/arm/dts/imx6qdl.dtsi index c0a9478008..83eeb5cc59 100644 --- a/arch/arm/dts/imx6qdl.dtsi +++ b/arch/arm/dts/imx6qdl.dtsi @@ -33,6 +33,7 @@ i2c1 = &i2c2; i2c2 = &i2c3; ipu0 = &ipu1; + video0 = &ipu1; mmc0 = &usdhc1; mmc1 = &usdhc2; mmc2 = &usdhc3; |