MIPS: lantiq: add machtypes for lantiq eval kits

This patch adds mach specific code for the Lantiq EASY50712/50601 evaluation
boards

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/2255/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

6 files changed, 173 insertions, 0 deletions

diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig
index 2780461e3258..3fccf2104513 100644
--- a/arch/mips/lantiq/Kconfig
+++ b/arch/mips/lantiq/Kconfig
@@ -18,4 +18,6 @@ config SOC_XWAY
 	select HW_HAS_PCI
 endchoice
 
+source "arch/mips/lantiq/xway/Kconfig"
+
 endif
diff --git a/arch/mips/lantiq/machtypes.h b/arch/mips/lantiq/machtypes.h
index ffcacfc0e5ed..7e01b8c484eb 100644
--- a/arch/mips/lantiq/machtypes.h
+++ b/arch/mips/lantiq/machtypes.h
@@ -13,6 +13,8 @@
 
 enum lantiq_mach_type {
 	LTQ_MACH_GENERIC = 0,
+	LTQ_MACH_EASY50712,	/* Danube evaluation board */
+	LTQ_MACH_EASY50601,	/* Amazon SE evaluation board */
 };
 
 #endif
diff --git a/arch/mips/lantiq/xway/Kconfig b/arch/mips/lantiq/xway/Kconfig
new file mode 100644
index 000000000000..2b857de36620
--- /dev/null
+++ b/arch/mips/lantiq/xway/Kconfig
@@ -0,0 +1,23 @@
+if SOC_XWAY
+
+menu "MIPS Machine"
+
+config LANTIQ_MACH_EASY50712
+	bool "Easy50712 - Danube"
+	default y
+
+endmenu
+
+endif
+
+if SOC_AMAZON_SE
+
+menu "MIPS Machine"
+
+config LANTIQ_MACH_EASY50601
+	bool "Easy50601 - Amazon SE"
+	default y
+
+endmenu
+
+endif
diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
index 74ce438ad8e7..08dcc106949e 100644
--- a/arch/mips/lantiq/xway/Makefile
+++ b/arch/mips/lantiq/xway/Makefile
@@ -2,3 +2,6 @@ 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
+
+obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
+obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
diff --git a/arch/mips/lantiq/xway/mach-easy50601.c b/arch/mips/lantiq/xway/mach-easy50601.c
new file mode 100644
index 000000000000..34a41d9f36fd
--- /dev/null
+++ b/arch/mips/lantiq/xway/mach-easy50601.c
@@ -0,0 +1,69 @@
+/*
+ *  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/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/input.h>
+
+#include <lantiq.h>
+
+#include "../machtypes.h"
+#include "devices.h"
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition easy50601_partitions[] = {
+	{
+		.name	= "uboot",
+		.offset	= 0x0,
+		.size	= 0x10000,
+	},
+	{
+		.name	= "uboot_env",
+		.offset	= 0x10000,
+		.size	= 0x10000,
+	},
+	{
+		.name	= "linux",
+		.offset	= 0x20000,
+		.size	= 0xE0000,
+	},
+	{
+		.name	= "rootfs",
+		.offset	= 0x100000,
+		.size	= 0x300000,
+	},
+};
+#endif
+
+static struct physmap_flash_data easy50601_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+	.nr_parts	= ARRAY_SIZE(easy50601_partitions),
+	.parts		= easy50601_partitions,
+#endif
+};
+
+static struct ltq_pci_data ltq_pci_data = {
+	.clock		= PCI_CLOCK_INT,
+	.req_mask	= 0xf,
+};
+
+static void __init easy50601_init(void)
+{
+	ltq_register_gpio();
+	ltq_register_nor(&easy50601_flash_data);
+	ltq_register_wdt();
+	ltq_register_pci(&ltq_pci_data);
+}
+
+MIPS_MACHINE(LTQ_MACH_EASY50601,
+			"EASY50601",
+			"EASY50601 Eval Board",
+			easy50601_init);
diff --git a/arch/mips/lantiq/xway/mach-easy50712.c b/arch/mips/lantiq/xway/mach-easy50712.c
new file mode 100644
index 000000000000..5242a279d615
--- /dev/null
+++ b/arch/mips/lantiq/xway/mach-easy50712.c
@@ -0,0 +1,74 @@
+/*
+ *  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/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/input.h>
+
+#include <lantiq_soc.h>
+#include <irq.h>
+
+#include "../machtypes.h"
+#include "devices.h"
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition easy50712_partitions[] = {
+	{
+		.name	= "uboot",
+		.offset	= 0x0,
+		.size	= 0x10000,
+	},
+	{
+		.name	= "uboot_env",
+		.offset	= 0x10000,
+		.size	= 0x10000,
+	},
+	{
+		.name	= "linux",
+		.offset	= 0x20000,
+		.size	= 0xe0000,
+	},
+	{
+		.name	= "rootfs",
+		.offset	= 0x100000,
+		.size	= 0x300000,
+	},
+};
+#endif
+
+static struct physmap_flash_data easy50712_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+	.nr_parts	= ARRAY_SIZE(easy50712_partitions),
+	.parts		= easy50712_partitions,
+#endif
+};
+
+static struct ltq_pci_data ltq_pci_data = {
+	.clock	= PCI_CLOCK_INT,
+	.gpio	= PCI_GNT1 | PCI_REQ1,
+	.irq	= {
+		[14] = INT_NUM_IM0_IRL0 + 22,
+	},
+};
+
+static void __init easy50712_init(void)
+{
+	ltq_register_gpio();
+	ltq_register_gpio_stp();
+	ltq_register_nor(&easy50712_flash_data);
+	ltq_register_wdt();
+	ltq_register_pci(&ltq_pci_data);
+}
+
+MIPS_MACHINE(LTQ_MACH_EASY50712,
+	     "EASY50712",
+	     "EASY50712 Eval Board",
+	      easy50712_init);