mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-26 14:40:41 +00:00
bab8233a1d
Add a driver which uses of-platdata to obtain its platform data. This can be used to test the feature in sandbox. It displays the contents of its platform data. Signed-off-by: Simon Glass <sjg@chromium.org>
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/*
|
|
* Copyright (c) 2016 Google, Inc
|
|
* Written by Simon Glass <sjg@chromium.org>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <dt-structs.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
static int sandbox_spl_probe(struct udevice *dev)
|
|
{
|
|
struct dtd_sandbox_spl_test *plat = dev_get_platdata(dev);
|
|
int i;
|
|
|
|
printf("of-platdata probe:\n");
|
|
printf("bool %d\n", plat->boolval);
|
|
|
|
printf("byte %02x\n", plat->byteval);
|
|
printf("bytearray");
|
|
for (i = 0; i < sizeof(plat->bytearray); i++)
|
|
printf(" %02x", plat->bytearray[i]);
|
|
printf("\n");
|
|
|
|
printf("int %d\n", plat->intval);
|
|
printf("intarray");
|
|
for (i = 0; i < ARRAY_SIZE(plat->intarray); i++)
|
|
printf(" %d", plat->intarray[i]);
|
|
printf("\n");
|
|
|
|
printf("longbytearray");
|
|
for (i = 0; i < sizeof(plat->longbytearray); i++)
|
|
printf(" %02x", plat->longbytearray[i]);
|
|
printf("\n");
|
|
|
|
printf("string %s\n", plat->stringval);
|
|
printf("stringarray");
|
|
for (i = 0; i < ARRAY_SIZE(plat->stringarray); i++)
|
|
printf(" \"%s\"", plat->stringarray[i]);
|
|
printf("\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
U_BOOT_DRIVER(sandbox_spl_test) = {
|
|
.name = "sandbox_spl_test",
|
|
.id = UCLASS_MISC,
|
|
.flags = DM_FLAG_PRE_RELOC,
|
|
.probe = sandbox_spl_probe,
|
|
};
|