[ARM] 4047/1: Add initial board support for Contec Hypercontrol Micro9 boards.

Contec Micro9 (H/M/L) boards based on Cirrus Logic ep93xx (ep9315/ep9307/ep9302).

Signed-off-by: Manfred Gruber <m.gruber@tirol.com>
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 183 insertions, 0 deletions

diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index af7904b3d0a8..575a21dabd2f 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -51,6 +51,31 @@ config MACH_GESBC9312
           Say 'Y' here if you want your kernel to support the Glomation
           GESBC-9312-sx board.
 
+config MACH_MICRO9
+        bool
+        default n
+
+config MACH_MICRO9H
+       bool "Support Contec Hypercontrol Micro9-H"
+       select MACH_MICRO9
+       help
+         Say 'Y' here if you want your kernel to support the
+         Contec Hypercontrol Micro9-H board.
+
+config MACH_MICRO9M
+       bool "Support Contec Hypercontrol Micro9-M"
+       select MACH_MICRO9
+       help
+         Say 'Y' here if you want your kernel to support the
+         Contec Hypercontrol Micro9-M board.
+
+config MACH_MICRO9L
+       bool "Support Contec Hypercontrol Micro9-L"
+       select MACH_MICRO9
+       help
+         Say 'Y' here if you want your kernel to support the
+         Contec Hypercontrol Micro9-L board.
+
 config MACH_TS72XX
         bool "Support Technologic Systems TS-72xx SBC"
         help
diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile
index b06641dd450d..0d3bf932654e 100644
--- a/arch/arm/mach-ep93xx/Makefile
+++ b/arch/arm/mach-ep93xx/Makefile
@@ -13,4 +13,5 @@ obj-$(CONFIG_MACH_EDB9312)	+= edb9312.o
 obj-$(CONFIG_MACH_EDB9315)      += edb9315.o
 obj-$(CONFIG_MACH_EDB9315A)     += edb9315a.o
 obj-$(CONFIG_MACH_GESBC9312)    += gesbc9312.o
+obj-$(CONFIG_MACH_MICRO9)       += micro9.o
 obj-$(CONFIG_MACH_TS72XX)       += ts72xx.o
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
new file mode 100644
index 000000000000..f28c1294cae1
--- /dev/null
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -0,0 +1,157 @@
+/*
+ *  linux/arch/arm/mach-ep93xx/micro9.c
+ *
+ * Copyright (C) 2006 Contec Steuerungstechnik & Automation GmbH
+ *                   Manfred Gruber <manfred.gruber@contec.at>
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+
+#include <linux/mtd/physmap.h>
+
+#include <asm/io.h>
+#include <asm/hardware.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+static struct ep93xx_eth_data micro9_eth_data = {
+       .phy_id                 = 0x1f,
+};
+
+static struct resource micro9_eth_resource[] = {
+       {
+               .start  = EP93XX_ETHERNET_PHYS_BASE,
+               .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
+               .flags  = IORESOURCE_MEM,
+       }, {
+               .start  = IRQ_EP93XX_ETHERNET,
+               .end    = IRQ_EP93XX_ETHERNET,
+               .flags  = IORESOURCE_IRQ,
+       }
+};
+
+static struct platform_device micro9_eth_device = {
+       .name           = "ep93xx-eth",
+       .id             = -1,
+       .dev            = {
+               .platform_data  = &micro9_eth_data,
+       },
+       .num_resources = ARRAY_SIZE(micro9_eth_resource),
+       .resource       = micro9_eth_resource,
+};
+
+static void __init micro9_eth_init(void)
+{
+       memcpy(micro9_eth_data.dev_addr,
+               (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
+       platform_device_register(&micro9_eth_device);
+}
+
+static void __init micro9_init(void)
+{
+       micro9_eth_init();
+}
+
+/*
+ * Micro9-H
+ */
+#ifdef CONFIG_MACH_MICRO9H
+static struct physmap_flash_data micro9h_flash_data = {
+       .width          = 4,
+};
+
+static struct resource micro9h_flash_resource = {
+       .start          = 0x10000000,
+       .end            = 0x13ffffff,
+       .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device micro9h_flash = {
+       .name           = "physmap-flash",
+       .id             = 0,
+       .dev            = {
+               .platform_data  = &micro9h_flash_data,
+       },
+       .num_resources  = 1,
+       .resource       = &micro9h_flash_resource,
+};
+
+static void __init micro9h_init(void)
+{
+       platform_device_register(&micro9h_flash);
+}
+
+static void __init micro9h_init_machine(void)
+{
+       ep93xx_init_devices();
+       micro9_init();
+       micro9h_init();
+}
+
+MACHINE_START(MICRO9, "Contec Hypercontrol Micro9-H")
+       /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
+       .phys_io        = EP93XX_APB_PHYS_BASE,
+       .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+       .boot_params    = 0x00000100,
+       .map_io         = ep93xx_map_io,
+       .init_irq       = ep93xx_init_irq,
+       .timer          = &ep93xx_timer,
+       .init_machine   = micro9h_init_machine,
+MACHINE_END
+#endif
+
+/*
+ * Micro9-M
+ */
+#ifdef CONFIG_MACH_MICRO9M
+static void __init micro9m_init_machine(void)
+{
+       ep93xx_init_devices();
+       micro9_init();
+}
+
+MACHINE_START(MICRO9M, "Contec Hypercontrol Micro9-M")
+       /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
+       .phys_io        = EP93XX_APB_PHYS_BASE,
+       .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+       .boot_params    = 0x00000100,
+       .map_io         = ep93xx_map_io,
+       .init_irq       = ep93xx_init_irq,
+       .timer          = &ep93xx_timer,
+       .init_machine   = micro9m_init_machine,
+MACHINE_END
+#endif
+
+/*
+ * Micro9-L
+ */
+#ifdef CONFIG_MACH_MICRO9L
+static void __init micro9l_init_machine(void)
+{
+       ep93xx_init_devices();
+       micro9_init();
+}
+
+MACHINE_START(MICRO9L, "Contec Hypercontrol Micro9-L")
+       /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
+       .phys_io        = EP93XX_APB_PHYS_BASE,
+       .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+       .boot_params    = 0x00000100,
+       .map_io         = ep93xx_map_io,
+       .init_irq       = ep93xx_init_irq,
+       .timer          = &ep93xx_timer,
+       .init_machine   = micro9l_init_machine,
+MACHINE_END
+#endif
+