mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 00:47:26 +00:00
39f7611fec
As an example of how to write a uclass and a driver, provide a demo version of each, accessible through the 'demo' command. To use these with driver model, define CONFIG_CMD_DEMO and CONFIG_DM_DEMO. The two demo drivers are enabled with CONFIG_DM_DEMO_SIMPLE and CONFIG_DM_DEMO_SHAPE. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com> Signed-off-by: Viktor Křivák <viktor.krivak@gmail.com> Signed-off-by: Tomas Hlavacek <tmshlvck@gmail.com>
47 lines
826 B
C
47 lines
826 B
C
/*
|
|
* Copyright (c) 2013 Google, Inc
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <dm-demo.h>
|
|
|
|
static const struct dm_demo_pdata red_square = {
|
|
.colour = "red",
|
|
.sides = 4.
|
|
};
|
|
static const struct dm_demo_pdata green_triangle = {
|
|
.colour = "green",
|
|
.sides = 3.
|
|
};
|
|
static const struct dm_demo_pdata yellow_hexagon = {
|
|
.colour = "yellow",
|
|
.sides = 6.
|
|
};
|
|
|
|
U_BOOT_DEVICE(demo0) = {
|
|
.name = "demo_shape_drv",
|
|
.platdata = &red_square,
|
|
};
|
|
|
|
U_BOOT_DEVICE(demo1) = {
|
|
.name = "demo_simple_drv",
|
|
.platdata = &red_square,
|
|
};
|
|
|
|
U_BOOT_DEVICE(demo2) = {
|
|
.name = "demo_shape_drv",
|
|
.platdata = &green_triangle,
|
|
};
|
|
|
|
U_BOOT_DEVICE(demo3) = {
|
|
.name = "demo_simple_drv",
|
|
.platdata = &yellow_hexagon,
|
|
};
|
|
|
|
U_BOOT_DEVICE(demo4) = {
|
|
.name = "demo_shape_drv",
|
|
.platdata = &yellow_hexagon,
|
|
};
|