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
57
58
|
From 2c868d77c161ce7dea8facf203c155924d776c33 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Wed, 27 Mar 2013 20:50:40 +0100
Subject: [PATCH 4/5] MIPS: ralink: add PCI pinmux group for RT3883
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
arch/mips/ralink/rt3883.c | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
--- a/arch/mips/ralink/rt3883.c
+++ b/arch/mips/ralink/rt3883.c
@@ -113,6 +113,35 @@ struct ralink_pinmux_grp uart_mux[] = {
}, {0}
};
+struct ralink_pinmux_grp pci_mux[] = {
+ {
+ .name = "pci-dev",
+ .mask = 0,
+ .gpio_first = RT3883_GPIO_PCI_AD0,
+ .gpio_last = RT3883_GPIO_PCI_AD31,
+ }, {
+ .name = "pci-host2",
+ .mask = 1,
+ .gpio_first = RT3883_GPIO_PCI_AD0,
+ .gpio_last = RT3883_GPIO_PCI_AD31,
+ }, {
+ .name = "pci-host1",
+ .mask = 2,
+ .gpio_first = RT3883_GPIO_PCI_AD0,
+ .gpio_last = RT3883_GPIO_PCI_AD31,
+ }, {
+ .name = "pci-fnc",
+ .mask = 3,
+ .gpio_first = RT3883_GPIO_PCI_AD0,
+ .gpio_last = RT3883_GPIO_PCI_AD31,
+ }, {
+ .name = "pci-gpio",
+ .mask = 7,
+ .gpio_first = RT3883_GPIO_PCI_AD0,
+ .gpio_last = RT3883_GPIO_PCI_AD31,
+ }, {0}
+};
+
static void rt3883_wdt_reset(void)
{
u32 t;
@@ -129,6 +158,9 @@ struct ralink_pinmux rt_pinmux = {
.uart_shift = RT3883_GPIO_MODE_UART0_SHIFT,
.uart_mask = RT3883_GPIO_MODE_GPIO,
.wdt_reset = rt3883_wdt_reset,
+ .pci = pci_mux,
+ .pci_shift = RT3883_GPIO_MODE_PCI_SHIFT,
+ .pci_mask = RT3883_GPIO_MODE_PCI_MASK,
};
void __init ralink_clk_init(void)
|
