1 files changed, 169 insertions, 0 deletions

diff --git a/arch/arm/mach-omap/board-osk.c b/arch/arm/mach-omap/board-osk.c
new file mode 100644
index 000000000000..a951fc82459b
--- /dev/null
+++ b/arch/arm/mach-omap/board-osk.c
@@ -0,0 +1,169 @@
+/*
+ * linux/arch/arm/mach-omap/board-osk.c
+ *
+ * Board specific init for OMAP5912 OSK
+ *
+ * Written by Dirk Behme <dirk.behme@de.bosch.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the  GNU General Public License along
+ * with this program; if not, write  to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/tc.h>
+
+#include "common.h"
+
+static struct map_desc osk5912_io_desc[] __initdata = {
+{ OMAP_OSK_NOR_FLASH_BASE, OMAP_OSK_NOR_FLASH_START, OMAP_OSK_NOR_FLASH_SIZE,
+        MT_DEVICE },
+};
+
+static int __initdata osk_serial_ports[OMAP_MAX_NR_PORTS] = {1, 0, 0};
+
+static struct resource osk5912_smc91x_resources[] = {
+        [0] = {
+                .start  = OMAP_OSK_ETHR_START,          /* Physical */
+                .end    = OMAP_OSK_ETHR_START + 0xf,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = OMAP_GPIO_IRQ(0),
+                .end    = OMAP_GPIO_IRQ(0),
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device osk5912_smc91x_device = {
+        .name           = "smc91x",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(osk5912_smc91x_resources),
+        .resource       = osk5912_smc91x_resources,
+};
+
+static struct resource osk5912_cf_resources[] = {
+        [0] = {
+                .start  = OMAP_GPIO_IRQ(62),
+                .end    = OMAP_GPIO_IRQ(62),
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device osk5912_cf_device = {
+        .name           = "omap_cf",
+        .id             = -1,
+        .dev = {
+                .platform_data  = (void *) 2 /* CS2 */,
+        },
+        .num_resources  = ARRAY_SIZE(osk5912_cf_resources),
+        .resource       = osk5912_cf_resources,
+};
+
+static struct platform_device *osk5912_devices[] __initdata = {
+        &osk5912_smc91x_device,
+        &osk5912_cf_device,
+};
+
+static void __init osk_init_smc91x(void)
+{
+        if ((omap_request_gpio(0)) < 0) {
+                printk("Error requesting gpio 0 for smc91x irq\n");
+                return;
+        }
+        omap_set_gpio_edge_ctrl(0, OMAP_GPIO_RISING_EDGE);
+
+        /* Check EMIFS wait states to fix errors with SMC_GET_PKT_HDR */
+        EMIFS_CCS(1) |= 0x2;
+}
+
+static void __init osk_init_cf(void)
+{
+        omap_cfg_reg(M7_1610_GPIO62);
+        if ((omap_request_gpio(62)) < 0) {
+                printk("Error requesting gpio 62 for CF irq\n");
+                return;
+        }
+        /* it's really active-low */
+        omap_set_gpio_edge_ctrl(62, OMAP_GPIO_FALLING_EDGE);
+}
+
+void osk_init_irq(void)
+{
+        omap_init_irq();
+        omap_gpio_init();
+        osk_init_smc91x();
+        osk_init_cf();
+}
+
+static struct omap_usb_config osk_usb_config __initdata = {
+        /* has usb host connector (A) ... for development it can also
+         * be used, with a NONSTANDARD gender-bending cable/dongle, as
+         * a peripheral.
+         */
+#ifdef  CONFIG_USB_GADGET_OMAP
+        .register_dev   = 1,
+        .hmc_mode       = 0,
+#else
+        .register_host  = 1,
+        .hmc_mode       = 16,
+        .rwc            = 1,
+#endif
+        .pins[0]        = 2,
+};
+
+static struct omap_board_config_kernel osk_config[] = {
+        { OMAP_TAG_USB,           &osk_usb_config },
+};
+
+static void __init osk_init(void)
+{
+        platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices));
+        omap_board_config = osk_config;
+        omap_board_config_size = ARRAY_SIZE(osk_config);
+        USB_TRANSCEIVER_CTRL_REG |= (3 << 1);
+}
+
+static void __init osk_map_io(void)
+{
+        omap_map_io();
+        iotable_init(osk5912_io_desc, ARRAY_SIZE(osk5912_io_desc));
+        omap_serial_init(osk_serial_ports);
+}
+
+MACHINE_START(OMAP_OSK, "TI-OSK")
+        MAINTAINER("Dirk Behme <dirk.behme@de.bosch.com>")
+        BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
+        BOOT_PARAMS(0x10000100)
+        MAPIO(osk_map_io)
+        INITIRQ(osk_init_irq)
+        INIT_MACHINE(osk_init)
+        .timer          = &omap_timer,
+MACHINE_END