blob: 44e4605ba0bfbcb70b1ef1827acdeeffc03cbcd1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/*
* Copyright 2012 2012 KEYMILE AG, CH-3097 Bern
* Valentin Longchamp <valentin.longchamp@keymile.com>
*
* arch/arm/mach-kirkwood/board-km_kirkwood.c
*
* Keymile km_kirkwood Reference Desing Init for drivers not converted to
* flattened device tree yet.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mv643xx_eth.h>
#include <linux/clk.h>
#include <linux/clk-private.h>
#include "common.h"
static struct mv643xx_eth_platform_data km_kirkwood_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
void __init km_kirkwood_init(void)
{
struct clk *sata_clk;
/*
* Our variant of kirkwood (integrated in the Bobcat) hangs on accessing
* SATA bits (14-15) of the Clock Gating Control Register. Since these
* devices are also not present in this variant, their clocks get
* disabled because unused when clk_disable_unused() gets called.
* That's why we change the flags to these clocks to CLK_IGNORE_UNUSED
*/
sata_clk = clk_get_sys("sata_mv.0", "0");
if (!IS_ERR(sata_clk))
sata_clk->flags |= CLK_IGNORE_UNUSED;
sata_clk = clk_get_sys("sata_mv.0", "1");
if (!IS_ERR(sata_clk))
sata_clk->flags |= CLK_IGNORE_UNUSED;
kirkwood_ge00_init(&km_kirkwood_ge00_data);
}
|
