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Diffstat (limited to 'arch/mips/pci/pci-lantiq.c')
-rw-r--r--arch/mips/pci/pci-lantiq.c44
1 files changed, 1 insertions, 43 deletions
diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
index 030c77e7926e..4d8c49beeda4 100644
--- a/arch/mips/pci/pci-lantiq.c
+++ b/arch/mips/pci/pci-lantiq.c
@@ -68,32 +68,6 @@
#define ltq_pci_cfg_w32(x, y) ltq_w32((x), ltq_pci_mapped_cfg + (y))
#define ltq_pci_cfg_r32(x) ltq_r32(ltq_pci_mapped_cfg + (x))
-struct ltq_pci_gpio_map {
- int pin;
- int alt0;
- int alt1;
- int dir;
- char *name;
-};
-
-/* the pci core can make use of the following gpios */
-static struct ltq_pci_gpio_map ltq_pci_gpio_map[] = {
- { 0, 1, 0, 0, "pci-exin0" },
- { 1, 1, 0, 0, "pci-exin1" },
- { 2, 1, 0, 0, "pci-exin2" },
- { 39, 1, 0, 0, "pci-exin3" },
- { 10, 1, 0, 0, "pci-exin4" },
- { 9, 1, 0, 0, "pci-exin5" },
- { 30, 1, 0, 1, "pci-gnt1" },
- { 23, 1, 0, 1, "pci-gnt2" },
- { 19, 1, 0, 1, "pci-gnt3" },
- { 38, 1, 0, 1, "pci-gnt4" },
- { 29, 1, 0, 0, "pci-req1" },
- { 31, 1, 0, 0, "pci-req2" },
- { 3, 1, 0, 0, "pci-req3" },
- { 37, 1, 0, 0, "pci-req4" },
-};
-
__iomem void *ltq_pci_mapped_cfg;
static __iomem void *ltq_pci_membase;
@@ -151,22 +125,6 @@ static u32 ltq_calc_bar11mask(void)
return bar11mask;
}
-static void ltq_pci_setup_gpio(int gpio)
-{
- int i;
- for (i = 0; i < ARRAY_SIZE(ltq_pci_gpio_map); i++) {
- if (gpio & (1 << i)) {
- ltq_gpio_request(ltq_pci_gpio_map[i].pin,
- ltq_pci_gpio_map[i].alt0,
- ltq_pci_gpio_map[i].alt1,
- ltq_pci_gpio_map[i].dir,
- ltq_pci_gpio_map[i].name);
- }
- }
- ltq_gpio_request(21, 0, 0, 1, "pci-reset");
- ltq_pci_req_mask = (gpio >> PCI_REQ_SHIFT) & PCI_REQ_MASK;
-}
-
static int __devinit ltq_pci_startup(struct ltq_pci_data *conf)
{
u32 temp_buffer;
@@ -192,7 +150,7 @@ static int __devinit ltq_pci_startup(struct ltq_pci_data *conf)
}
/* setup pci clock and gpis used by pci */
- ltq_pci_setup_gpio(conf->gpio);
+ gpio_request(21, "pci-reset");
/* enable auto-switching between PCI and EBU */
ltq_pci_w32(0xa, PCI_CR_CLK_CTRL);