mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 01:19:49 +00:00
c6b89f3180
To debug device tree issues involving 32- and 64-bit platforms, it is useful to have a generic 64-bit platform available. Add a version of the sandbox that uses 64-bit integers for its physical addresses as well as a modified device tree. Signed-off-by: Mario Six <mario.six@gdsys.cc> Added CONFIG_SYS_TEXT_BASE to configs/sandbox64_defconfig Signed-off-by: Simon Glass <sjg@chromium.org>
48 lines
1 KiB
C
48 lines
1 KiB
C
/*
|
|
* Copyright (c) 2013 Google, Inc
|
|
*
|
|
* (C) Copyright 2012
|
|
* Pavel Herrmann <morpheus.ibis@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <dm-demo.h>
|
|
#include <mapmem.h>
|
|
#include <asm/io.h>
|
|
|
|
static int simple_hello(struct udevice *dev, int ch)
|
|
{
|
|
const struct dm_demo_pdata *pdata = dev_get_platdata(dev);
|
|
|
|
printf("Hello from %08x: %s %d\n", (uint)map_to_sysmem(dev), pdata->colour,
|
|
pdata->sides);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct demo_ops simple_ops = {
|
|
.hello = simple_hello,
|
|
};
|
|
|
|
static int demo_shape_ofdata_to_platdata(struct udevice *dev)
|
|
{
|
|
/* Parse the data that is common with all demo devices */
|
|
return demo_parse_dt(dev);
|
|
}
|
|
|
|
static const struct udevice_id demo_shape_id[] = {
|
|
{ "demo-simple", 0 },
|
|
{ },
|
|
};
|
|
|
|
U_BOOT_DRIVER(demo_simple_drv) = {
|
|
.name = "demo_simple_drv",
|
|
.of_match = demo_shape_id,
|
|
.id = UCLASS_DEMO,
|
|
.ofdata_to_platdata = demo_shape_ofdata_to_platdata,
|
|
.ops = &simple_ops,
|
|
.platdata_auto_alloc_size = sizeof(struct dm_demo_pdata),
|
|
};
|