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
45
46
47
48
49
50
51
52
53
54
55
56
|
From ed225910f0e062d9c28d5cf216f97b3cf457a8c5 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Mon, 21 Nov 2011 00:55:49 +0100
Subject: [PATCH 58/81] MIPS: BCM63XX: wire up the HS SPI controller for BCM6362
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
arch/mips/bcm63xx/clk.c | 2 ++
arch/mips/bcm63xx/dev-hsspi.c | 7 +++++--
.../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 1 +
3 files changed, 8 insertions(+), 2 deletions(-)
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -232,6 +232,8 @@ static void hsspi_set(struct clk *clk, i
if (BCMCPU_IS_6328())
mask = CKCTL_6328_HSSPI_EN;
+ else if (BCMCPU_IS_6362())
+ mask = CKCTL_6362_HSSPI_EN;
else
return;
--- a/arch/mips/bcm63xx/dev-hsspi.c
+++ b/arch/mips/bcm63xx/dev-hsspi.c
@@ -43,7 +43,7 @@ static struct platform_device bcm63xx_hs
int __init bcm63xx_hsspi_register(void)
{
- if (!BCMCPU_IS_6328())
+ if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362())
return -ENODEV;
spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI);
@@ -51,7 +51,10 @@ int __init bcm63xx_hsspi_register(void)
spi_resources[0].end += RSET_HSSPI_SIZE - 1;
spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI);
- spi_pdata.speed_hz = HSSPI_PLL_HZ_6328;
+ if (BCMCPU_IS_6328())
+ spi_pdata.speed_hz = HSSPI_PLL_HZ_6328;
+ else
+ spi_pdata.speed_hz = HSSPI_PLL_HZ;
return platform_device_register(&bcm63xx_hsspi_device);
}
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
@@ -16,6 +16,7 @@ struct bcm63xx_hsspi_pdata {
#define bcm_hsspi_writel(v, o) bcm_rset_writel(RSET_HSSPI, (v), (o))
#define HSSPI_PLL_HZ_6328 133333333
+#define HSSPI_PLL_HZ 400000000
#define HSSPI_BUFFER_LEN 512
|
