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
59
60
61
62
63
64
65
66
67
68
69
70
|
From 7dc3ccb5dc972b06c41b309653d132beaaedeb37 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Mon, 25 Jun 2012 09:52:23 +0200
Subject: [PATCH 15/34] MIPS: pci-ar71xx: remove static PCI controller resources
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
arch/mips/pci/pci-ar71xx.c | 30 ++++++++++++++----------------
1 files changed, 14 insertions(+), 16 deletions(-)
--- a/arch/mips/pci/pci-ar71xx.c
+++ b/arch/mips/pci/pci-ar71xx.c
@@ -54,6 +54,8 @@ struct ar71xx_pci_controller {
spinlock_t lock;
int irq;
struct pci_controller pci_ctrl;
+ struct resource io_res;
+ struct resource mem_res;
};
/* Byte lane enable bits */
@@ -235,20 +237,6 @@ static struct pci_ops ar71xx_pci_ops = {
.write = ar71xx_pci_write_config,
};
-static struct resource ar71xx_pci_io_resource = {
- .name = "PCI IO space",
- .start = 0,
- .end = 0,
- .flags = IORESOURCE_IO,
-};
-
-static struct resource ar71xx_pci_mem_resource = {
- .name = "PCI memory space",
- .start = AR71XX_PCI_MEM_BASE,
- .end = AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
{
void __iomem *base = ath79_reset_base;
@@ -370,6 +358,16 @@ static int ar71xx_pci_probe(struct platf
if (apc->irq < 0)
return -EINVAL;
+ apc->io_res.name = "PCI IO space";
+ apc->io_res.start = 0;
+ apc->io_res.end = 0;
+ apc->io_res.flags = IORESOURCE_IO;
+
+ apc->mem_res.name = "PCI memory space";
+ apc->mem_res.start = AR71XX_PCI_MEM_BASE;
+ apc->mem_res.end = AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1;
+ apc->mem_res.flags = IORESOURCE_MEM;
+
ar71xx_pci_reset();
/* setup COMMAND register */
@@ -383,8 +381,8 @@ static int ar71xx_pci_probe(struct platf
ar71xx_pci_irq_init(apc);
apc->pci_ctrl.pci_ops = &ar71xx_pci_ops;
- apc->pci_ctrl.mem_resource = &ar71xx_pci_mem_resource;
- apc->pci_ctrl.io_resource = &ar71xx_pci_io_resource;
+ apc->pci_ctrl.mem_resource = &apc->mem_res;
+ apc->pci_ctrl.io_resource = &apc->io_res;
register_pci_controller(&apc->pci_ctrl);
|
