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https://github.com/brain-hackers/u-boot-brain
synced 2024-09-27 23:20:26 +09:00
sandbox: Update some drivers to work in SPL/TPL
At present sandbox drivers are mostly not used before relocation. Some of these are needed by Chromium OS verified boot, since it uses sandbox TPL, so update them accordingly. Signed-off-by: Simon Glass <sjg@chromium.org>
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@ -20,6 +20,7 @@
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cros_ec: cros-ec {
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reg = <0 0>;
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u-boot,dm-pre-reloc;
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compatible = "google,cros-ec-sandbox";
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/*
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@ -27,6 +28,7 @@
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* that the STM32L flash erases to 0, not 0xff.
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*/
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flash {
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u-boot,dm-pre-reloc;
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image-pos = <0x08000000>;
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size = <0x20000>;
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erase-value = <0>;
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@ -59,6 +61,7 @@
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};
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gpio_a: gpios@0 {
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u-boot,dm-pre-reloc;
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gpio-controller;
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compatible = "sandbox,gpio";
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#gpio-cells = <1>;
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@ -67,6 +70,7 @@
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};
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gpio_b: gpios@1 {
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u-boot,dm-pre-reloc;
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gpio-controller;
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compatible = "sandbox,gpio";
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#gpio-cells = <2>;
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@ -178,12 +182,14 @@
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};
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spi@0 {
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u-boot,dm-pre-reloc;
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0 0>;
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compatible = "sandbox,spi";
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cs-gpios = <0>, <&gpio_a 0>;
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firmware_storage_spi: flash@0 {
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u-boot,dm-pre-reloc;
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reg = <0>;
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compatible = "spansion,m25p16", "sandbox,spi-flash";
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spi-max-frequency = <40000000>;
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@ -239,6 +245,7 @@
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};
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tpm {
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u-boot,dm-pre-reloc;
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compatible = "google,sandbox-tpm";
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};
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@ -256,6 +263,7 @@
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/* Needs to be available prior to relocation */
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uart0: serial {
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u-boot,dm-spl;
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compatible = "sandbox,serial";
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sandbox,text-colour = "cyan";
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pinctrl-names = "default";
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@ -350,3 +358,10 @@
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#include "cros-ec-keyboard.dtsi"
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#include "sandbox_pmic.dtsi"
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&cros_ec {
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u-boot,dm-pre-reloc;
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keyboard-controller {
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u-boot,dm-pre-reloc;
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};
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};
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