sandbox: Add a simple sound driver
[karo-tx-uboot.git] / drivers / sound / sandbox.c
1 /*
2  * Copyright (c) 2013 Google, Inc
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6
7 #include <common.h>
8 #include <asm/arch/sound.h>
9 #include <asm/sdl.h>
10
11 int sound_play(uint32_t msec, uint32_t frequency)
12 {
13         sandbox_sdl_sound_start(frequency);
14         mdelay(msec);
15         sandbox_sdl_sound_stop();
16
17         return 0;
18 }
19
20 int sound_init(const void *blob)
21 {
22         return sandbox_sdl_sound_init();
23 }