mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-22 05:44:16 +03:00
* backport 2.6.8 patches to .39 / .32.33 * remove lqtapi * bump tapi/dsl to .39 * migrate to new ltq_ style api * add amazon_se support git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27026 3c298f89-4303-0410-b956-a3cf2f4a3e73
339 lines
9.1 KiB
Diff
339 lines
9.1 KiB
Diff
From 09e57348261c1ae0ff89c68679126fc76a28b2a2 Mon Sep 17 00:00:00 2001
|
|
From: John Crispin <blogic@openwrt.org>
|
|
Date: Wed, 30 Mar 2011 09:27:53 +0200
|
|
Subject: [PATCH 05/13] MIPS: Lantiq: Add platform device support
|
|
|
|
This patch adds the wrappers for registering our platform devices.
|
|
|
|
Signed-off-by: John Crispin <blogic@openwrt.org>
|
|
Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com>
|
|
Cc: linux-mips@linux-mips.org
|
|
Patchwork: https://patchwork.linux-mips.org/patch/2254/
|
|
Patchwork: https://patchwork.linux-mips.org/patch/2360/
|
|
Patchwork: https://patchwork.linux-mips.org/patch/2359/
|
|
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
|
---
|
|
arch/mips/lantiq/Makefile | 2 +-
|
|
arch/mips/lantiq/devices.c | 122 +++++++++++++++++++++++++++++++++++++++
|
|
arch/mips/lantiq/devices.h | 23 +++++++
|
|
arch/mips/lantiq/xway/Makefile | 2 +-
|
|
arch/mips/lantiq/xway/devices.c | 98 +++++++++++++++++++++++++++++++
|
|
arch/mips/lantiq/xway/devices.h | 18 ++++++
|
|
6 files changed, 263 insertions(+), 2 deletions(-)
|
|
create mode 100644 arch/mips/lantiq/devices.c
|
|
create mode 100644 arch/mips/lantiq/devices.h
|
|
create mode 100644 arch/mips/lantiq/xway/devices.c
|
|
create mode 100644 arch/mips/lantiq/xway/devices.h
|
|
|
|
diff --git a/arch/mips/lantiq/Makefile b/arch/mips/lantiq/Makefile
|
|
index a268391..e5dae0e 100644
|
|
--- a/arch/mips/lantiq/Makefile
|
|
+++ b/arch/mips/lantiq/Makefile
|
|
@@ -4,7 +4,7 @@
|
|
# under the terms of the GNU General Public License version 2 as published
|
|
# by the Free Software Foundation.
|
|
|
|
-obj-y := irq.o setup.o clk.o prom.o
|
|
+obj-y := irq.o setup.o clk.o prom.o devices.o
|
|
|
|
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
|
|
|
|
diff --git a/arch/mips/lantiq/devices.c b/arch/mips/lantiq/devices.c
|
|
new file mode 100644
|
|
index 0000000..7b82c34
|
|
--- /dev/null
|
|
+++ b/arch/mips/lantiq/devices.c
|
|
@@ -0,0 +1,122 @@
|
|
+/*
|
|
+ * This program is free software; you can redistribute it and/or modify it
|
|
+ * under the terms of the GNU General Public License version 2 as published
|
|
+ * by the Free Software Foundation.
|
|
+ *
|
|
+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
|
+ */
|
|
+
|
|
+#include <linux/init.h>
|
|
+#include <linux/module.h>
|
|
+#include <linux/types.h>
|
|
+#include <linux/string.h>
|
|
+#include <linux/kernel.h>
|
|
+#include <linux/reboot.h>
|
|
+#include <linux/platform_device.h>
|
|
+#include <linux/leds.h>
|
|
+#include <linux/etherdevice.h>
|
|
+#include <linux/reboot.h>
|
|
+#include <linux/time.h>
|
|
+#include <linux/io.h>
|
|
+#include <linux/gpio.h>
|
|
+#include <linux/leds.h>
|
|
+
|
|
+#include <asm/bootinfo.h>
|
|
+#include <asm/irq.h>
|
|
+
|
|
+#include <lantiq_soc.h>
|
|
+
|
|
+#include "devices.h"
|
|
+
|
|
+/* nor flash */
|
|
+static struct resource ltq_nor_resource = {
|
|
+ .name = "nor",
|
|
+ .start = LTQ_FLASH_START,
|
|
+ .end = LTQ_FLASH_START + LTQ_FLASH_MAX - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+};
|
|
+
|
|
+static struct platform_device ltq_nor = {
|
|
+ .name = "ltq_nor",
|
|
+ .resource = <q_nor_resource,
|
|
+ .num_resources = 1,
|
|
+};
|
|
+
|
|
+void __init ltq_register_nor(struct physmap_flash_data *data)
|
|
+{
|
|
+ ltq_nor.dev.platform_data = data;
|
|
+ platform_device_register(<q_nor);
|
|
+}
|
|
+
|
|
+/* watchdog */
|
|
+static struct resource ltq_wdt_resource = {
|
|
+ .name = "watchdog",
|
|
+ .start = LTQ_WDT_BASE_ADDR,
|
|
+ .end = LTQ_WDT_BASE_ADDR + LTQ_WDT_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+};
|
|
+
|
|
+void __init ltq_register_wdt(void)
|
|
+{
|
|
+ platform_device_register_simple("ltq_wdt", 0, <q_wdt_resource, 1);
|
|
+}
|
|
+
|
|
+/* asc ports */
|
|
+static struct resource ltq_asc0_resources[] = {
|
|
+ {
|
|
+ .name = "asc0",
|
|
+ .start = LTQ_ASC0_BASE_ADDR,
|
|
+ .end = LTQ_ASC0_BASE_ADDR + LTQ_ASC_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ },
|
|
+ IRQ_RES(tx, LTQ_ASC_TIR(0)),
|
|
+ IRQ_RES(rx, LTQ_ASC_RIR(0)),
|
|
+ IRQ_RES(err, LTQ_ASC_EIR(0)),
|
|
+};
|
|
+
|
|
+static struct resource ltq_asc1_resources[] = {
|
|
+ {
|
|
+ .name = "asc1",
|
|
+ .start = LTQ_ASC1_BASE_ADDR,
|
|
+ .end = LTQ_ASC1_BASE_ADDR + LTQ_ASC_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ },
|
|
+ IRQ_RES(tx, LTQ_ASC_TIR(1)),
|
|
+ IRQ_RES(rx, LTQ_ASC_RIR(1)),
|
|
+ IRQ_RES(err, LTQ_ASC_EIR(1)),
|
|
+};
|
|
+
|
|
+void __init ltq_register_asc(int port)
|
|
+{
|
|
+ switch (port) {
|
|
+ case 0:
|
|
+ platform_device_register_simple("ltq_asc", 0,
|
|
+ ltq_asc0_resources, ARRAY_SIZE(ltq_asc0_resources));
|
|
+ break;
|
|
+ case 1:
|
|
+ platform_device_register_simple("ltq_asc", 1,
|
|
+ ltq_asc1_resources, ARRAY_SIZE(ltq_asc1_resources));
|
|
+ break;
|
|
+ default:
|
|
+ break;
|
|
+ }
|
|
+}
|
|
+
|
|
+#ifdef CONFIG_PCI
|
|
+/* pci */
|
|
+static struct platform_device ltq_pci = {
|
|
+ .name = "ltq_pci",
|
|
+ .num_resources = 0,
|
|
+};
|
|
+
|
|
+void __init ltq_register_pci(struct ltq_pci_data *data)
|
|
+{
|
|
+ ltq_pci.dev.platform_data = data;
|
|
+ platform_device_register(<q_pci);
|
|
+}
|
|
+#else
|
|
+void __init ltq_register_pci(struct ltq_pci_data *data)
|
|
+{
|
|
+ pr_err("kernel is compiled without PCI support\n");
|
|
+}
|
|
+#endif
|
|
diff --git a/arch/mips/lantiq/devices.h b/arch/mips/lantiq/devices.h
|
|
new file mode 100644
|
|
index 0000000..2947bb1
|
|
--- /dev/null
|
|
+++ b/arch/mips/lantiq/devices.h
|
|
@@ -0,0 +1,23 @@
|
|
+/*
|
|
+ * This program is free software; you can redistribute it and/or modify it
|
|
+ * under the terms of the GNU General Public License version 2 as published
|
|
+ * by the Free Software Foundation.
|
|
+ *
|
|
+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
|
+ */
|
|
+
|
|
+#ifndef _LTQ_DEVICES_H__
|
|
+#define _LTQ_DEVICES_H__
|
|
+
|
|
+#include <lantiq_platform.h>
|
|
+#include <linux/mtd/physmap.h>
|
|
+
|
|
+#define IRQ_RES(resname, irq) \
|
|
+ {.name = #resname, .start = (irq), .flags = IORESOURCE_IRQ}
|
|
+
|
|
+extern void ltq_register_nor(struct physmap_flash_data *data);
|
|
+extern void ltq_register_wdt(void);
|
|
+extern void ltq_register_asc(int port);
|
|
+extern void ltq_register_pci(struct ltq_pci_data *data);
|
|
+
|
|
+#endif
|
|
diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
|
|
index 9c85ff9..74ce438 100644
|
|
--- a/arch/mips/lantiq/xway/Makefile
|
|
+++ b/arch/mips/lantiq/xway/Makefile
|
|
@@ -1,4 +1,4 @@
|
|
-obj-y := pmu.o ebu.o reset.o gpio.o
|
|
+obj-y := pmu.o ebu.o reset.o gpio.o devices.o
|
|
|
|
obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o
|
|
obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o
|
|
diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c
|
|
new file mode 100644
|
|
index 0000000..a71b3b5
|
|
--- /dev/null
|
|
+++ b/arch/mips/lantiq/xway/devices.c
|
|
@@ -0,0 +1,98 @@
|
|
+/*
|
|
+ * This program is free software; you can redistribute it and/or modify it
|
|
+ * under the terms of the GNU General Public License version 2 as published
|
|
+ * by the Free Software Foundation.
|
|
+ *
|
|
+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
|
+ */
|
|
+
|
|
+#include <linux/init.h>
|
|
+#include <linux/module.h>
|
|
+#include <linux/types.h>
|
|
+#include <linux/string.h>
|
|
+#include <linux/mtd/physmap.h>
|
|
+#include <linux/kernel.h>
|
|
+#include <linux/reboot.h>
|
|
+#include <linux/platform_device.h>
|
|
+#include <linux/leds.h>
|
|
+#include <linux/etherdevice.h>
|
|
+#include <linux/reboot.h>
|
|
+#include <linux/time.h>
|
|
+#include <linux/io.h>
|
|
+#include <linux/gpio.h>
|
|
+#include <linux/leds.h>
|
|
+
|
|
+#include <asm/bootinfo.h>
|
|
+#include <asm/irq.h>
|
|
+
|
|
+#include <lantiq_soc.h>
|
|
+#include <lantiq_irq.h>
|
|
+#include <lantiq_platform.h>
|
|
+
|
|
+#include "devices.h"
|
|
+
|
|
+/* gpio */
|
|
+static struct resource ltq_gpio_resource[] = {
|
|
+ {
|
|
+ .name = "gpio0",
|
|
+ .start = LTQ_GPIO0_BASE_ADDR,
|
|
+ .end = LTQ_GPIO0_BASE_ADDR + LTQ_GPIO_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ }, {
|
|
+ .name = "gpio1",
|
|
+ .start = LTQ_GPIO1_BASE_ADDR,
|
|
+ .end = LTQ_GPIO1_BASE_ADDR + LTQ_GPIO_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ }, {
|
|
+ .name = "gpio2",
|
|
+ .start = LTQ_GPIO2_BASE_ADDR,
|
|
+ .end = LTQ_GPIO2_BASE_ADDR + LTQ_GPIO_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ }
|
|
+};
|
|
+
|
|
+void __init ltq_register_gpio(void)
|
|
+{
|
|
+ platform_device_register_simple("ltq_gpio", 0,
|
|
+ <q_gpio_resource[0], 1);
|
|
+ platform_device_register_simple("ltq_gpio", 1,
|
|
+ <q_gpio_resource[1], 1);
|
|
+
|
|
+ /* AR9 and VR9 have an extra gpio block */
|
|
+ if (ltq_is_ar9() || ltq_is_vr9()) {
|
|
+ platform_device_register_simple("ltq_gpio", 2,
|
|
+ <q_gpio_resource[2], 1);
|
|
+ }
|
|
+}
|
|
+
|
|
+/* serial to parallel conversion */
|
|
+static struct resource ltq_stp_resource = {
|
|
+ .name = "stp",
|
|
+ .start = LTQ_STP_BASE_ADDR,
|
|
+ .end = LTQ_STP_BASE_ADDR + LTQ_STP_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+};
|
|
+
|
|
+void __init ltq_register_gpio_stp(void)
|
|
+{
|
|
+ platform_device_register_simple("ltq_stp", 0, <q_stp_resource, 1);
|
|
+}
|
|
+
|
|
+/* asc ports - amazon se has its own serial mapping */
|
|
+static struct resource ltq_ase_asc_resources[] = {
|
|
+ {
|
|
+ .name = "asc0",
|
|
+ .start = LTQ_ASC1_BASE_ADDR,
|
|
+ .end = LTQ_ASC1_BASE_ADDR + LTQ_ASC_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ },
|
|
+ IRQ_RES(tx, LTQ_ASC_ASE_TIR),
|
|
+ IRQ_RES(rx, LTQ_ASC_ASE_RIR),
|
|
+ IRQ_RES(err, LTQ_ASC_ASE_EIR),
|
|
+};
|
|
+
|
|
+void __init ltq_register_ase_asc(void)
|
|
+{
|
|
+ platform_device_register_simple("ltq_asc", 0,
|
|
+ ltq_ase_asc_resources, ARRAY_SIZE(ltq_ase_asc_resources));
|
|
+}
|
|
diff --git a/arch/mips/lantiq/xway/devices.h b/arch/mips/lantiq/xway/devices.h
|
|
new file mode 100644
|
|
index 0000000..51f56b5
|
|
--- /dev/null
|
|
+++ b/arch/mips/lantiq/xway/devices.h
|
|
@@ -0,0 +1,18 @@
|
|
+/*
|
|
+ * This program is free software; you can redistribute it and/or modify it
|
|
+ * under the terms of the GNU General Public License version 2 as published
|
|
+ * by the Free Software Foundation.
|
|
+ *
|
|
+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
|
+ */
|
|
+
|
|
+#ifndef _LTQ_DEVICES_XWAY_H__
|
|
+#define _LTQ_DEVICES_XWAY_H__
|
|
+
|
|
+#include "../devices.h"
|
|
+
|
|
+extern void ltq_register_gpio(void);
|
|
+extern void ltq_register_gpio_stp(void);
|
|
+extern void ltq_register_ase_asc(void);
|
|
+
|
|
+#endif
|
|
--
|
|
1.7.2.3
|
|
|