Orion: orion -> orion5x rename

Do a global s/orion/orion5x/ of the Orion 5x-specific bits (i.e.
not the plat-orion bits.)

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reviewed-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Saeed Bishara <saeed@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

1 files changed, 361 insertions, 0 deletions

diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
new file mode 100644
index 000000000000..872aed372327
--- /dev/null
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -0,0 +1,361 @@
+/*
+ * arch/arm/mach-orion5x/db88f5281-setup.c
+ *
+ * Marvell Orion-2 Development Board Setup
+ *
+ * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
+ *
+ * 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/mtd/nand.h>
+#include <linux/timer.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/i2c.h>
+#include <asm/mach-types.h>
+#include <asm/gpio.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/pci.h>
+#include <asm/arch/orion5x.h>
+#include <asm/plat-orion/orion_nand.h>
+#include "common.h"
+
+/*****************************************************************************
+ * DB-88F5281 on board devices
+ ****************************************************************************/
+
+/*
+ * 512K NOR flash Device bus boot chip select
+ */
+
+#define DB88F5281_NOR_BOOT_BASE         0xf4000000
+#define DB88F5281_NOR_BOOT_SIZE         SZ_512K
+
+/*
+ * 7-Segment on Device bus chip select 0
+ */
+
+#define DB88F5281_7SEG_BASE             0xfa000000
+#define DB88F5281_7SEG_SIZE             SZ_1K
+
+/*
+ * 32M NOR flash on Device bus chip select 1
+ */
+
+#define DB88F5281_NOR_BASE              0xfc000000
+#define DB88F5281_NOR_SIZE              SZ_32M
+
+/*
+ * 32M NAND flash on Device bus chip select 2
+ */
+
+#define DB88F5281_NAND_BASE             0xfa800000
+#define DB88F5281_NAND_SIZE             SZ_1K
+
+/*
+ * PCI
+ */
+
+#define DB88F5281_PCI_SLOT0_OFFS                7
+#define DB88F5281_PCI_SLOT0_IRQ_PIN             12
+#define DB88F5281_PCI_SLOT1_SLOT2_IRQ_PIN       13
+
+/*****************************************************************************
+ * 512M NOR Flash on Device bus Boot CS
+ ****************************************************************************/
+
+static struct physmap_flash_data db88f5281_boot_flash_data = {
+        .width          = 1,    /* 8 bit bus width */
+};
+
+static struct resource db88f5281_boot_flash_resource = {
+        .flags          = IORESOURCE_MEM,
+        .start          = DB88F5281_NOR_BOOT_BASE,
+        .end            = DB88F5281_NOR_BOOT_BASE + DB88F5281_NOR_BOOT_SIZE - 1,
+};
+
+static struct platform_device db88f5281_boot_flash = {
+        .name           = "physmap-flash",
+        .id             = 0,
+        .dev            = {
+                .platform_data = &db88f5281_boot_flash_data,
+        },
+        .num_resources  = 1,
+        .resource       = &db88f5281_boot_flash_resource,
+};
+
+/*****************************************************************************
+ * 32M NOR Flash on Device bus CS1
+ ****************************************************************************/
+
+static struct physmap_flash_data db88f5281_nor_flash_data = {
+        .width          = 4,    /* 32 bit bus width */
+};
+
+static struct resource db88f5281_nor_flash_resource = {
+        .flags          = IORESOURCE_MEM,
+        .start          = DB88F5281_NOR_BASE,
+        .end            = DB88F5281_NOR_BASE + DB88F5281_NOR_SIZE - 1,
+};
+
+static struct platform_device db88f5281_nor_flash = {
+        .name           = "physmap-flash",
+        .id             = 1,
+        .dev            = {
+                .platform_data = &db88f5281_nor_flash_data,
+        },
+        .num_resources  = 1,
+        .resource       = &db88f5281_nor_flash_resource,
+};
+
+/*****************************************************************************
+ * 32M NAND Flash on Device bus CS2
+ ****************************************************************************/
+
+static struct mtd_partition db88f5281_nand_parts[] = {
+        {
+                .name = "kernel",
+                .offset = 0,
+                .size = SZ_2M,
+        },
+        {
+                .name = "root",
+                .offset = SZ_2M,
+                .size = (SZ_16M - SZ_2M),
+        },
+        {
+                .name = "user",
+                .offset = SZ_16M,
+                .size = SZ_8M,
+        },
+        {
+                .name = "recovery",
+                .offset = (SZ_16M + SZ_8M),
+                .size = SZ_8M,
+        },
+};
+
+static struct resource db88f5281_nand_resource = {
+        .flags          = IORESOURCE_MEM,
+        .start          = DB88F5281_NAND_BASE,
+        .end            = DB88F5281_NAND_BASE + DB88F5281_NAND_SIZE - 1,
+};
+
+static struct orion_nand_data db88f5281_nand_data = {
+        .parts          = db88f5281_nand_parts,
+        .nr_parts       = ARRAY_SIZE(db88f5281_nand_parts),
+        .cle            = 0,
+        .ale            = 1,
+        .width          = 8,
+};
+
+static struct platform_device db88f5281_nand_flash = {
+        .name           = "orion_nand",
+        .id             = -1,
+        .dev            = {
+                .platform_data  = &db88f5281_nand_data,
+        },
+        .resource       = &db88f5281_nand_resource,
+        .num_resources  = 1,
+};
+
+/*****************************************************************************
+ * 7-Segment on Device bus CS0
+ * Dummy counter every 2 sec
+ ****************************************************************************/
+
+static void __iomem *db88f5281_7seg;
+static struct timer_list db88f5281_timer;
+
+static void db88f5281_7seg_event(unsigned long data)
+{
+        static int count = 0;
+        writel(0, db88f5281_7seg + (count << 4));
+        count = (count + 1) & 7;
+        mod_timer(&db88f5281_timer, jiffies + 2 * HZ);
+}
+
+static int __init db88f5281_7seg_init(void)
+{
+        if (machine_is_db88f5281()) {
+                db88f5281_7seg = ioremap(DB88F5281_7SEG_BASE,
+                                        DB88F5281_7SEG_SIZE);
+                if (!db88f5281_7seg) {
+                        printk(KERN_ERR "Failed to ioremap db88f5281_7seg\n");
+                        return -EIO;
+                }
+                setup_timer(&db88f5281_timer, db88f5281_7seg_event, 0);
+                mod_timer(&db88f5281_timer, jiffies + 2 * HZ);
+        }
+
+        return 0;
+}
+
+__initcall(db88f5281_7seg_init);
+
+/*****************************************************************************
+ * PCI
+ ****************************************************************************/
+
+void __init db88f5281_pci_preinit(void)
+{
+        int pin;
+
+        /*
+         * Configure PCI GPIO IRQ pins
+         */
+        pin = DB88F5281_PCI_SLOT0_IRQ_PIN;
+        if (gpio_request(pin, "PCI Int1") == 0) {
+                if (gpio_direction_input(pin) == 0) {
+                        set_irq_type(gpio_to_irq(pin), IRQT_LOW);
+                } else {
+                        printk(KERN_ERR "db88f5281_pci_preinit faield to "
+                                        "set_irq_type pin %d\n", pin);
+                        gpio_free(pin);
+                }
+        } else {
+                printk(KERN_ERR "db88f5281_pci_preinit failed to gpio_request %d\n", pin);
+        }
+
+        pin = DB88F5281_PCI_SLOT1_SLOT2_IRQ_PIN;
+        if (gpio_request(pin, "PCI Int2") == 0) {
+                if (gpio_direction_input(pin) == 0) {
+                        set_irq_type(gpio_to_irq(pin), IRQT_LOW);
+                } else {
+                        printk(KERN_ERR "db88f5281_pci_preinit faield "
+                                        "to set_irq_type pin %d\n", pin);
+                        gpio_free(pin);
+                }
+        } else {
+                printk(KERN_ERR "db88f5281_pci_preinit failed to gpio_request %d\n", pin);
+        }
+}
+
+static int __init db88f5281_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+        /*
+         * PCIE IRQ is connected internally (not GPIO)
+         */
+        if (dev->bus->number == orion5x_pcie_local_bus_nr())
+                return IRQ_ORION5X_PCIE0_INT;
+
+        /*
+         * PCI IRQs are connected via GPIOs
+         */
+        switch (slot - DB88F5281_PCI_SLOT0_OFFS) {
+        case 0:
+                return gpio_to_irq(DB88F5281_PCI_SLOT0_IRQ_PIN);
+        case 1:
+        case 2:
+                return gpio_to_irq(DB88F5281_PCI_SLOT1_SLOT2_IRQ_PIN);
+        default:
+                return -1;
+        }
+}
+
+static struct hw_pci db88f5281_pci __initdata = {
+        .nr_controllers = 2,
+        .preinit        = db88f5281_pci_preinit,
+        .swizzle        = pci_std_swizzle,
+        .setup          = orion5x_pci_sys_setup,
+        .scan           = orion5x_pci_sys_scan_bus,
+        .map_irq        = db88f5281_pci_map_irq,
+};
+
+static int __init db88f5281_pci_init(void)
+{
+        if (machine_is_db88f5281())
+                pci_common_init(&db88f5281_pci);
+
+        return 0;
+}
+
+subsys_initcall(db88f5281_pci_init);
+
+/*****************************************************************************
+ * Ethernet
+ ****************************************************************************/
+static struct mv643xx_eth_platform_data db88f5281_eth_data = {
+        .phy_addr       = 8,
+        .force_phy_addr = 1,
+};
+
+/*****************************************************************************
+ * RTC DS1339 on I2C bus
+ ****************************************************************************/
+static struct i2c_board_info __initdata db88f5281_i2c_rtc = {
+        .driver_name    = "rtc-ds1307",
+        .type           = "ds1339",
+        .addr           = 0x68,
+};
+
+/*****************************************************************************
+ * General Setup
+ ****************************************************************************/
+
+static struct platform_device *db88f5281_devs[] __initdata = {
+        &db88f5281_boot_flash,
+        &db88f5281_nor_flash,
+        &db88f5281_nand_flash,
+};
+
+static void __init db88f5281_init(void)
+{
+        /*
+         * Basic Orion setup. Need to be called early.
+         */
+        orion5x_init();
+
+        /*
+         * Setup the CPU address decode windows for our on-board devices
+         */
+        orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE,
+                                DB88F5281_NOR_BOOT_SIZE);
+        orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE);
+        orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE);
+        orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE);
+
+        /*
+         * Setup Multiplexing Pins:
+         * MPP0: GPIO (USB Over Current)        MPP1: GPIO (USB Vbat input)
+         * MPP2: PCI_REQn[2]                    MPP3: PCI_GNTn[2]
+         * MPP4: PCI_REQn[3]                    MPP5: PCI_GNTn[3]
+         * MPP6: GPIO (JP0, CON17.2)            MPP7: GPIO (JP1, CON17.1)
+         * MPP8: GPIO (JP2, CON11.2)            MPP9: GPIO (JP3, CON11.3)
+         * MPP10: GPIO (RTC int)                MPP11: GPIO (Baud Rate Generator)
+         * MPP12: GPIO (PCI int 1)              MPP13: GPIO (PCI int 2)
+         * MPP14: NAND_REn[2]                   MPP15: NAND_WEn[2]
+         * MPP16: UART1_RX                      MPP17: UART1_TX
+         * MPP18: UART1_CTS                     MPP19: UART1_RTS
+         * MPP-DEV: DEV_D[16:31]
+         */
+        orion5x_write(MPP_0_7_CTRL, 0x00222203);
+        orion5x_write(MPP_8_15_CTRL, 0x44000000);
+        orion5x_write(MPP_16_19_CTRL, 0);
+        orion5x_write(MPP_DEV_CTRL, 0);
+
+        orion5x_gpio_set_valid_pins(0x00003fc3);
+
+        platform_add_devices(db88f5281_devs, ARRAY_SIZE(db88f5281_devs));
+        i2c_register_board_info(0, &db88f5281_i2c_rtc, 1);
+        orion5x_eth_init(&db88f5281_eth_data);
+}
+
+MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board")
+        /* Maintainer: Tzachi Perelstein <tzachi@marvell.com> */
+        .phys_io        = ORION5X_REGS_PHYS_BASE,
+        .io_pg_offst    = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xfffc,
+        .boot_params    = 0x00000100,
+        .init_machine   = db88f5281_init,
+        .map_io         = orion5x_map_io,
+        .init_irq       = orion5x_init_irq,
+        .timer          = &orion5x_timer,
+MACHINE_END