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-rw-r--r--kernel/arch/arm/mach-ks8695/devices.c197
1 files changed, 197 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-ks8695/devices.c b/kernel/arch/arm/mach-ks8695/devices.c
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+++ b/kernel/arch/arm/mach-ks8695/devices.c
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+/*
+ * arch/arm/mach-ks8695/devices.c
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/regs-wan.h>
+#include <mach/regs-lan.h>
+#include <mach/regs-hpna.h>
+#include <mach/regs-switch.h>
+#include <mach/regs-misc.h>
+
+
+/* --------------------------------------------------------------------
+ * Ethernet
+ * -------------------------------------------------------------------- */
+
+static u64 eth_dmamask = 0xffffffffUL;
+
+static struct resource ks8695_wan_resources[] = {
+ [0] = {
+ .start = KS8695_WAN_PA,
+ .end = KS8695_WAN_PA + 0x00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "WAN RX",
+ .start = KS8695_IRQ_WAN_RX_STATUS,
+ .end = KS8695_IRQ_WAN_RX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = "WAN TX",
+ .start = KS8695_IRQ_WAN_TX_STATUS,
+ .end = KS8695_IRQ_WAN_TX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .name = "WAN Link",
+ .start = KS8695_IRQ_WAN_LINK,
+ .end = KS8695_IRQ_WAN_LINK,
+ .flags = IORESOURCE_IRQ,
+ },
+ [4] = {
+ .name = "WAN PHY",
+ .start = KS8695_MISC_PA,
+ .end = KS8695_MISC_PA + 0x1f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device ks8695_wan_device = {
+ .name = "ks8695_ether",
+ .id = 0,
+ .dev = {
+ .dma_mask = &eth_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = ks8695_wan_resources,
+ .num_resources = ARRAY_SIZE(ks8695_wan_resources),
+};
+
+
+static struct resource ks8695_lan_resources[] = {
+ [0] = {
+ .start = KS8695_LAN_PA,
+ .end = KS8695_LAN_PA + 0x00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "LAN RX",
+ .start = KS8695_IRQ_LAN_RX_STATUS,
+ .end = KS8695_IRQ_LAN_RX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = "LAN TX",
+ .start = KS8695_IRQ_LAN_TX_STATUS,
+ .end = KS8695_IRQ_LAN_TX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .name = "LAN SWITCH",
+ .start = KS8695_SWITCH_PA,
+ .end = KS8695_SWITCH_PA + 0x4f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device ks8695_lan_device = {
+ .name = "ks8695_ether",
+ .id = 1,
+ .dev = {
+ .dma_mask = &eth_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = ks8695_lan_resources,
+ .num_resources = ARRAY_SIZE(ks8695_lan_resources),
+};
+
+
+static struct resource ks8695_hpna_resources[] = {
+ [0] = {
+ .start = KS8695_HPNA_PA,
+ .end = KS8695_HPNA_PA + 0x00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "HPNA RX",
+ .start = KS8695_IRQ_HPNA_RX_STATUS,
+ .end = KS8695_IRQ_HPNA_RX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = "HPNA TX",
+ .start = KS8695_IRQ_HPNA_TX_STATUS,
+ .end = KS8695_IRQ_HPNA_TX_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ks8695_hpna_device = {
+ .name = "ks8695_ether",
+ .id = 2,
+ .dev = {
+ .dma_mask = &eth_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = ks8695_hpna_resources,
+ .num_resources = ARRAY_SIZE(ks8695_hpna_resources),
+};
+
+void __init ks8695_add_device_wan(void)
+{
+ platform_device_register(&ks8695_wan_device);
+}
+
+void __init ks8695_add_device_lan(void)
+{
+ platform_device_register(&ks8695_lan_device);
+}
+
+void __init ks8696_add_device_hpna(void)
+{
+ platform_device_register(&ks8695_hpna_device);
+}
+
+
+/* --------------------------------------------------------------------
+ * Watchdog
+ * -------------------------------------------------------------------- */
+
+static struct platform_device ks8695_wdt_device = {
+ .name = "ks8695_wdt",
+ .id = -1,
+ .num_resources = 0,
+};
+
+static void __init ks8695_add_device_watchdog(void)
+{
+ platform_device_register(&ks8695_wdt_device);
+}
+
+
+/* -------------------------------------------------------------------- */
+
+/*
+ * These devices are always present and don't need any board-specific
+ * setup.
+ */
+static int __init ks8695_add_standard_devices(void)
+{
+ ks8695_add_device_watchdog();
+ return 0;
+}
+
+arch_initcall(ks8695_add_standard_devices);