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u-boot/arch/arm/dts/imx6q.dtsi
Peng Fan 9002e735e7 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>
2019-05-20 11:58:01 +02:00

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// SPDX-License-Identifier: GPL-2.0
//
// Copyright 2013 Freescale Semiconductor, Inc.
#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6q-pinfunc.h"
#include "imx6qdl.dtsi"
/ {
aliases {
ipu1 = &ipu2;
video1 = &ipu2;
spi4 = &ecspi5;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <0>;
next-level-cache = <&L2>;
operating-points = <
/* kHz uV */
1200000 1275000
996000 1250000
852000 1250000
792000 1175000
396000 975000
>;
fsl,soc-operating-points = <
/* ARM kHz SOC-PU uV */
1200000 1275000
996000 1250000
852000 1250000
792000 1175000
396000 1175000
>;
clock-latency = <61036>; /* two CLK32 periods */
#cooling-cells = <2>;
clocks = <&clks IMX6QDL_CLK_ARM>,
<&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
<&clks IMX6QDL_CLK_STEP>,
<&clks IMX6QDL_CLK_PLL1_SW>,
<&clks IMX6QDL_CLK_PLL1_SYS>;
clock-names = "arm", "pll2_pfd2_396m", "step",
"pll1_sw", "pll1_sys";
arm-supply = <&reg_arm>;
pu-supply = <&reg_pu>;
soc-supply = <&reg_soc>;
};
cpu1: cpu@1 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <1>;
next-level-cache = <&L2>;
operating-points = <
/* kHz uV */
1200000 1275000
996000 1250000
852000 1250000
792000 1175000
396000 975000
>;
fsl,soc-operating-points = <
/* ARM kHz SOC-PU uV */
1200000 1275000
996000 1250000
852000 1250000
792000 1175000
396000 1175000
>;
clock-latency = <61036>; /* two CLK32 periods */
clocks = <&clks IMX6QDL_CLK_ARM>,
<&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
<&clks IMX6QDL_CLK_STEP>,
<&clks IMX6QDL_CLK_PLL1_SW>,
<&clks IMX6QDL_CLK_PLL1_SYS>;
clock-names = "arm", "pll2_pfd2_396m", "step",
"pll1_sw", "pll1_sys";
arm-supply = <&reg_arm>;
pu-supply = <&reg_pu>;
soc-supply = <&reg_soc>;
};
cpu2: cpu@2 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <2>;
next-level-cache = <&L2>;
operating-points = <
/* kHz uV */
1200000 1275000
996000 1250000
852000 1250000
792000 1175000
396000 975000
>;
fsl,soc-operating-points = <
/* ARM kHz SOC-PU uV */
1200000 1275000
996000 1250000
852000 1250000
792000 1175000
396000 1175000
>;
clock-latency = <61036>; /* two CLK32 periods */
clocks = <&clks IMX6QDL_CLK_ARM>,
<&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
<&clks IMX6QDL_CLK_STEP>,
<&clks IMX6QDL_CLK_PLL1_SW>,
<&clks IMX6QDL_CLK_PLL1_SYS>;
clock-names = "arm", "pll2_pfd2_396m", "step",
"pll1_sw", "pll1_sys";
arm-supply = <&reg_arm>;
pu-supply = <&reg_pu>;
soc-supply = <&reg_soc>;
};
cpu3: cpu@3 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <3>;
next-level-cache = <&L2>;
operating-points = <
/* kHz uV */
1200000 1275000
996000 1250000
852000 1250000
792000 1175000
396000 975000
>;
fsl,soc-operating-points = <
/* ARM kHz SOC-PU uV */
1200000 1275000
996000 1250000
852000 1250000
792000 1175000
396000 1175000
>;
clock-latency = <61036>; /* two CLK32 periods */
clocks = <&clks IMX6QDL_CLK_ARM>,
<&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
<&clks IMX6QDL_CLK_STEP>,
<&clks IMX6QDL_CLK_PLL1_SW>,
<&clks IMX6QDL_CLK_PLL1_SYS>;
clock-names = "arm", "pll2_pfd2_396m", "step",
"pll1_sw", "pll1_sys";
arm-supply = <&reg_arm>;
pu-supply = <&reg_pu>;
soc-supply = <&reg_soc>;
};
};
soc {
ocram: sram@900000 {
compatible = "mmio-sram";
reg = <0x00900000 0x40000>;
clocks = <&clks IMX6QDL_CLK_OCRAM>;
};
aips-bus@2000000 { /* AIPS1 */
spba-bus@2000000 {
ecspi5: spi@2018000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
reg = <0x02018000 0x4000>;
interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6Q_CLK_ECSPI5>,
<&clks IMX6Q_CLK_ECSPI5>;
clock-names = "ipg", "per";
dmas = <&sdma 11 8 1>, <&sdma 12 8 2>;
dma-names = "rx", "tx";
status = "disabled";
};
};
iomuxc: iomuxc@20e0000 {
compatible = "fsl,imx6q-iomuxc";
};
};
sata: sata@2200000 {
compatible = "fsl,imx6q-ahci";
reg = <0x02200000 0x4000>;
interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6QDL_CLK_SATA>,
<&clks IMX6QDL_CLK_SATA_REF_100M>,
<&clks IMX6QDL_CLK_AHB>;
clock-names = "sata", "sata_ref", "ahb";
status = "disabled";
};
gpu_vg: gpu@2204000 {
compatible = "vivante,gc";
reg = <0x02204000 0x4000>;
interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6QDL_CLK_OPENVG_AXI>,
<&clks IMX6QDL_CLK_GPU2D_CORE>;
clock-names = "bus", "core";
power-domains = <&pd_pu>;
#cooling-cells = <2>;
};
ipu2: ipu@2800000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx6q-ipu";
reg = <0x02800000 0x400000>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>,
<0 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6QDL_CLK_IPU2>,
<&clks IMX6QDL_CLK_IPU2_DI0>,
<&clks IMX6QDL_CLK_IPU2_DI1>;
clock-names = "bus", "di0", "di1";
resets = <&src 4>;
ipu2_csi0: port@0 {
reg = <0>;
ipu2_csi0_from_mipi_vc2: endpoint {
remote-endpoint = <&mipi_vc2_to_ipu2_csi0>;
};
};
ipu2_csi1: port@1 {
reg = <1>;
ipu2_csi1_from_ipu2_csi1_mux: endpoint {
remote-endpoint = <&ipu2_csi1_mux_to_ipu2_csi1>;
};
};
ipu2_di0: port@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
ipu2_di0_disp0: endpoint@0 {
reg = <0>;
};
ipu2_di0_hdmi: endpoint@1 {
reg = <1>;
remote-endpoint = <&hdmi_mux_2>;
};
ipu2_di0_mipi: endpoint@2 {
reg = <2>;
remote-endpoint = <&mipi_mux_2>;
};
ipu2_di0_lvds0: endpoint@3 {
reg = <3>;
remote-endpoint = <&lvds0_mux_2>;
};
ipu2_di0_lvds1: endpoint@4 {
reg = <4>;
remote-endpoint = <&lvds1_mux_2>;
};
};
ipu2_di1: port@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
ipu2_di1_hdmi: endpoint@1 {
reg = <1>;
remote-endpoint = <&hdmi_mux_3>;
};
ipu2_di1_mipi: endpoint@2 {
reg = <2>;
remote-endpoint = <&mipi_mux_3>;
};
ipu2_di1_lvds0: endpoint@3 {
reg = <3>;
remote-endpoint = <&lvds0_mux_3>;
};
ipu2_di1_lvds1: endpoint@4 {
reg = <4>;
remote-endpoint = <&lvds1_mux_3>;
};
};
};
};
capture-subsystem {
compatible = "fsl,imx-capture-subsystem";
ports = <&ipu1_csi0>, <&ipu1_csi1>, <&ipu2_csi0>, <&ipu2_csi1>;
};
display-subsystem {
compatible = "fsl,imx-display-subsystem";
ports = <&ipu1_di0>, <&ipu1_di1>, <&ipu2_di0>, <&ipu2_di1>;
};
};
&gpio1 {
gpio-ranges = <&iomuxc 0 136 2>, <&iomuxc 2 141 1>, <&iomuxc 3 139 1>,
<&iomuxc 4 142 2>, <&iomuxc 6 140 1>, <&iomuxc 7 144 2>,
<&iomuxc 9 138 1>, <&iomuxc 10 213 3>, <&iomuxc 13 20 1>,
<&iomuxc 14 19 1>, <&iomuxc 15 21 1>, <&iomuxc 16 208 1>,
<&iomuxc 17 207 1>, <&iomuxc 18 210 3>, <&iomuxc 21 209 1>,
<&iomuxc 22 116 10>;
};
&gpio2 {
gpio-ranges = <&iomuxc 0 191 16>, <&iomuxc 16 55 14>, <&iomuxc 30 35 1>,
<&iomuxc 31 44 1>;
};
&gpio3 {
gpio-ranges = <&iomuxc 0 69 16>, <&iomuxc 16 36 8>, <&iomuxc 24 45 8>;
};
&gpio4 {
gpio-ranges = <&iomuxc 5 149 1>, <&iomuxc 6 126 10>, <&iomuxc 16 87 16>;
};
&gpio5 {
gpio-ranges = <&iomuxc 0 85 1>, <&iomuxc 2 34 1>, <&iomuxc 4 53 1>,
<&iomuxc 5 103 13>, <&iomuxc 18 150 14>;
};
&gpio6 {
gpio-ranges = <&iomuxc 0 164 6>, <&iomuxc 6 54 1>, <&iomuxc 7 181 5>,
<&iomuxc 14 186 3>, <&iomuxc 17 170 2>, <&iomuxc 19 22 12>,
<&iomuxc 31 86 1>;
};
&gpio7 {
gpio-ranges = <&iomuxc 0 172 9>, <&iomuxc 9 189 2>, <&iomuxc 11 146 3>;
};
&gpr {
ipu1_csi0_mux {
compatible = "video-mux";
mux-controls = <&mux 0>;
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
ipu1_csi0_mux_from_mipi_vc0: endpoint {
remote-endpoint = <&mipi_vc0_to_ipu1_csi0_mux>;
};
};
port@1 {
reg = <1>;
ipu1_csi0_mux_from_parallel_sensor: endpoint {
};
};
port@2 {
reg = <2>;
ipu1_csi0_mux_to_ipu1_csi0: endpoint {
remote-endpoint = <&ipu1_csi0_from_ipu1_csi0_mux>;
};
};
};
ipu2_csi1_mux {
compatible = "video-mux";
mux-controls = <&mux 1>;
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
ipu2_csi1_mux_from_mipi_vc3: endpoint {
remote-endpoint = <&mipi_vc3_to_ipu2_csi1_mux>;
};
};
port@1 {
reg = <1>;
ipu2_csi1_mux_from_parallel_sensor: endpoint {
};
};
port@2 {
reg = <2>;
ipu2_csi1_mux_to_ipu2_csi1: endpoint {
remote-endpoint = <&ipu2_csi1_from_ipu2_csi1_mux>;
};
};
};
};
&hdmi {
compatible = "fsl,imx6q-hdmi";
port@2 {
reg = <2>;
hdmi_mux_2: endpoint {
remote-endpoint = <&ipu2_di0_hdmi>;
};
};
port@3 {
reg = <3>;
hdmi_mux_3: endpoint {
remote-endpoint = <&ipu2_di1_hdmi>;
};
};
};
&ipu1_csi1 {
ipu1_csi1_from_mipi_vc1: endpoint {
remote-endpoint = <&mipi_vc1_to_ipu1_csi1>;
};
};
&ldb {
clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
<&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>,
<&clks IMX6QDL_CLK_IPU2_DI0_SEL>, <&clks IMX6QDL_CLK_IPU2_DI1_SEL>,
<&clks IMX6QDL_CLK_LDB_DI0>, <&clks IMX6QDL_CLK_LDB_DI1>;
clock-names = "di0_pll", "di1_pll",
"di0_sel", "di1_sel", "di2_sel", "di3_sel",
"di0", "di1";
lvds-channel@0 {
port@2 {
reg = <2>;
lvds0_mux_2: endpoint {
remote-endpoint = <&ipu2_di0_lvds0>;
};
};
port@3 {
reg = <3>;
lvds0_mux_3: endpoint {
remote-endpoint = <&ipu2_di1_lvds0>;
};
};
};
lvds-channel@1 {
port@2 {
reg = <2>;
lvds1_mux_2: endpoint {
remote-endpoint = <&ipu2_di0_lvds1>;
};
};
port@3 {
reg = <3>;
lvds1_mux_3: endpoint {
remote-endpoint = <&ipu2_di1_lvds1>;
};
};
};
};
&mipi_csi {
port@1 {
reg = <1>;
mipi_vc0_to_ipu1_csi0_mux: endpoint {
remote-endpoint = <&ipu1_csi0_mux_from_mipi_vc0>;
};
};
port@2 {
reg = <2>;
mipi_vc1_to_ipu1_csi1: endpoint {
remote-endpoint = <&ipu1_csi1_from_mipi_vc1>;
};
};
port@3 {
reg = <3>;
mipi_vc2_to_ipu2_csi0: endpoint {
remote-endpoint = <&ipu2_csi0_from_mipi_vc2>;
};
};
port@4 {
reg = <4>;
mipi_vc3_to_ipu2_csi1_mux: endpoint {
remote-endpoint = <&ipu2_csi1_mux_from_mipi_vc3>;
};
};
};
&mipi_dsi {
ports {
port@2 {
reg = <2>;
mipi_mux_2: endpoint {
remote-endpoint = <&ipu2_di0_mipi>;
};
};
port@3 {
reg = <3>;
mipi_mux_3: endpoint {
remote-endpoint = <&ipu2_di1_mipi>;
};
};
};
};
&mux {
mux-reg-masks = <0x04 0x00080000>, /* MIPI_IPU1_MUX */
<0x04 0x00100000>, /* MIPI_IPU2_MUX */
<0x0c 0x0000000c>, /* HDMI_MUX_CTL */
<0x0c 0x000000c0>, /* LVDS0_MUX_CTL */
<0x0c 0x00000300>, /* LVDS1_MUX_CTL */
<0x28 0x00000003>, /* DCIC1_MUX_CTL */
<0x28 0x0000000c>; /* DCIC2_MUX_CTL */
};
&vpu {
compatible = "fsl,imx6q-vpu", "cnm,coda960";
};
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