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sandbox: Correct operaion of 'reset' command 

Currently 'reset' only works with the test device tree. When run without a
device tree, or with the normal device tree, the following error is
displayed:

   Reset not supported on this platform

Fix the driver and the standard device tree to avoid this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
This commit is contained in:
Simon Glass 2015-10-03 11:21:16 -06:00
parent cbfc2ff9da
commit 7bb91dd109
2 changed files with 5 additions and 1 deletions
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4
arch/sandbox/dts/sandbox.dts
View File

@ -153,6 +153,10 @@
}; };
}; };
reset@1 {
compatible = "sandbox,reset";
};
spi@0 { spi@0 {
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;

2
drivers/misc/reset_sandbox.c
View File

@ -40,7 +40,7 @@ static int sandbox_reset_request(struct udevice *dev, enum reset_t type)
* (see the U_BOOT_DEVICE() declaration below) should not do anything. * (see the U_BOOT_DEVICE() declaration below) should not do anything.
* If we are that device, return an error. * If we are that device, return an error.
*/ */
if (gd->fdt_blob && dev->of_offset == -1) if (state->fdt_fname && dev->of_offset == -1)
return -ENODEV; return -ENODEV;
switch (type) { switch (type) {