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dm: core: Update ofnode to read binman-style flash entry

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At present ofnode_read_fmap_entry() reads a flash map entry in a format
which is not supported by binman. To allow use to use binman-format
descriptions, update this function.

Also add a simple test.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2018-10-01 12:22:08 -06:00
parent cdb6aa0afb
commit e6c5c94a79
7 changed files with 103 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
arch/sandbox/dts/sandbox.dts
View File

@@ -18,7 +18,7 @@
stdout-path = "/serial";
};
cros_ec: cros-ec@0 {
cros_ec: cros-ec {
reg = <0 0>;
compatible = "google,cros-ec-sandbox";
@@ -26,23 +26,23 @@
* This describes the flash memory within the EC. Note
* that the STM32L flash erases to 0, not 0xff.
*/
#address-cells = <1>;
#size-cells = <1>;
flash@8000000 {
reg = <0x08000000 0x20000>;
flash {
image-pos = <0x08000000>;
size = <0x20000>;
erase-value = <0>;
#address-cells = <1>;
#size-cells = <1>;
/* Information for sandbox */
ro {
reg = <0 0xf000>;
image-pos = <0>;
size = <0xf000>;
};
wp-ro {
reg = <0xf000 0x1000>;
image-pos = <0xf000>;
size = <0x1000>;
};
rw {
reg = <0x10000 0x10000>;
image-pos = <0x10000>;
size = <0x10000>;
};
};
};

20
arch/sandbox/dts/sandbox64.dts
View File

@@ -17,7 +17,7 @@
stdout-path = "/serial";
};
cros_ec: cros-ec@0 {
cros_ec: cros-ec {
reg = <0 0 0 0>;
compatible = "google,cros-ec-sandbox";
@@ -25,23 +25,23 @@
* This describes the flash memory within the EC. Note
* that the STM32L flash erases to 0, not 0xff.
*/
#address-cells = <1>;
#size-cells = <1>;
flash@8000000 {
reg = <0x08000000 0x20000>;
flash {
image-pos = <0x08000000>;
size = <0x20000>;
erase-value = <0>;
#address-cells = <1>;
#size-cells = <1>;
/* Information for sandbox */
ro {
reg = <0 0xf000>;
image-pos = <0>;
size = <0xf000>;
};
wp-ro {
reg = <0xf000 0x1000>;
image-pos = <0xf000>;
size = <0x1000>;
};
rw {
reg = <0x10000 0x10000>;
image-pos = <0x10000>;
size = <0x10000>;
};
};
};

29
arch/sandbox/dts/test.dts
View File

@@ -40,6 +40,35 @@
osd0 = "/osd";
};
cros_ec: cros-ec {
reg = <0 0>;
compatible = "google,cros-ec-sandbox";
/*
* This describes the flash memory within the EC. Note
* that the STM32L flash erases to 0, not 0xff.
*/
flash {
image-pos = <0x08000000>;
size = <0x20000>;
erase-value = <0>;
/* Information for sandbox */
ro {
image-pos = <0>;
size = <0xf000>;
};
wp-ro {
image-pos = <0xf000>;
size = <0x1000>;
};
rw {
image-pos = <0x10000>;
size = <0x10000>;
};
};
};
a-test {
reg = <0 1>;
compatible = "denx,u-boot-fdt-test";