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