[ARM] Orion: add RD88F6183AP-GE support

The RD88F6183AP-GE is an access point reference design for the
88F6183 SoC, with a 88E6161 six-port gigabit ethernet switch with
five PHYs (providing 1 WAN and 4 LAN ports and an interface to the
CPU), and a mini-PCIe slot for a wireless card.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>

4 files changed, 125 insertions, 0 deletions

diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig
index 182031615fba..1415cf56022b 100644
--- a/arch/arm/configs/orion5x_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -175,6 +175,7 @@ CONFIG_MACH_MSS2=y
 CONFIG_MACH_WNR854T=y
 CONFIG_MACH_RD88F5181L_GE=y
 CONFIG_MACH_RD88F5181L_FXO=y
+CONFIG_MACH_RD88F6183AP_GE=y
 
 #
 # Boot options
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index c738f450f936..c0ecf22ae819 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -105,6 +105,12 @@ config MACH_RD88F5181L_FXO
           Say 'Y' here if you want your kernel to support the
           Marvell Orion-VoIP FXO (88F5181L) RD.
 
+config MACH_RD88F6183AP_GE
+        bool "Marvell Orion-1-90 AP GE Reference Design"
+        help
+          Say 'Y' here if you want your kernel to support the
+          Marvell Orion-1-90 (88F6183) AP GE RD.
+
 endmenu
 
 endif
diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile
index 39e41a6b61e1..30681ed4c751 100644
--- a/arch/arm/mach-orion5x/Makefile
+++ b/arch/arm/mach-orion5x/Makefile
@@ -15,3 +15,4 @@ obj-$(CONFIG_MACH_MSS2)		+= mss2-setup.o
 obj-$(CONFIG_MACH_WNR854T)      += wnr854t-setup.o
 obj-$(CONFIG_MACH_RD88F5181L_GE)        += rd88f5181l-ge-setup.o
 obj-$(CONFIG_MACH_RD88F5181L_FXO)       += rd88f5181l-fxo-setup.o
+obj-$(CONFIG_MACH_RD88F6183AP_GE)       += rd88f6183ap-ge-setup.o
diff --git a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
new file mode 100644
index 000000000000..40e049539091
--- /dev/null
+++ b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
@@ -0,0 +1,117 @@
+/*
+ * arch/arm/mach-orion5x/rd88f6183-ap-ge-setup.c
+ *
+ * Marvell Orion-1-90 AP GE Reference Design Setup
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/pci.h>
+#include <linux/irq.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/orion_spi.h>
+#include <linux/spi/flash.h>
+#include <linux/ethtool.h>
+#include <asm/mach-types.h>
+#include <asm/gpio.h>
+#include <asm/leds.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/pci.h>
+#include <mach/orion5x.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mv643xx_eth_platform_data rd88f6183ap_ge_eth_data = {
+        .phy_addr       = -1,
+        .speed          = SPEED_1000,
+        .duplex         = DUPLEX_FULL,
+};
+
+static struct mtd_partition rd88f6183ap_ge_partitions[] = {
+        {
+                .name   = "kernel",
+                .offset = 0x00000000,
+                .size   = 0x00200000,
+        }, {
+                .name   = "rootfs",
+                .offset = 0x00200000,
+                .size   = 0x00500000,
+        }, {
+                .name   = "nvram",
+                .offset = 0x00700000,
+                .size   = 0x00080000,
+        },
+};
+
+static struct flash_platform_data rd88f6183ap_ge_spi_slave_data = {
+        .type           = "m25p64",
+        .nr_parts       = ARRAY_SIZE(rd88f6183ap_ge_partitions),
+        .parts          = rd88f6183ap_ge_partitions,
+};
+
+static struct spi_board_info __initdata rd88f6183ap_ge_spi_slave_info[] = {
+        {
+                .modalias       = "m25p80",
+                .platform_data  = &rd88f6183ap_ge_spi_slave_data,
+                .irq            = NO_IRQ,
+                .max_speed_hz   = 20000000,
+                .bus_num        = 0,
+                .chip_select    = 0,
+        },
+};
+
+static void __init rd88f6183ap_ge_init(void)
+{
+        /*
+         * Setup basic Orion functions. Need to be called early.
+         */
+        orion5x_init();
+
+        /*
+         * Configure peripherals.
+         */
+        orion5x_ehci0_init();
+        orion5x_eth_init(&rd88f6183ap_ge_eth_data);
+        spi_register_board_info(rd88f6183ap_ge_spi_slave_info,
+                                ARRAY_SIZE(rd88f6183ap_ge_spi_slave_info));
+        orion5x_spi_init();
+        orion5x_uart0_init();
+}
+
+static struct hw_pci rd88f6183ap_ge_pci __initdata = {
+        .nr_controllers = 2,
+        .swizzle        = pci_std_swizzle,
+        .setup          = orion5x_pci_sys_setup,
+        .scan           = orion5x_pci_sys_scan_bus,
+        .map_irq        = orion5x_pci_map_irq,
+};
+
+static int __init rd88f6183ap_ge_pci_init(void)
+{
+        if (machine_is_rd88f6183ap_ge()) {
+                orion5x_pci_disable();
+                pci_common_init(&rd88f6183ap_ge_pci);
+        }
+
+        return 0;
+}
+subsys_initcall(rd88f6183ap_ge_pci_init);
+
+MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design")
+        /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
+        .phys_io        = ORION5X_REGS_PHYS_BASE,
+        .io_pg_offst    = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+        .boot_params    = 0x00000100,
+        .init_machine   = rd88f6183ap_ge_init,
+        .map_io         = orion5x_map_io,
+        .init_irq       = orion5x_init_irq,
+        .timer          = &orion5x_timer,
+        .fixup          = tag_fixup_mem32,
+MACHINE_END