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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm/mach-omap/board-osk.c
downloadlinux-stericsson-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/arm/mach-omap/board-osk.c')
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diff --git a/arch/arm/mach-omap/board-osk.c b/arch/arm/mach-omap/board-osk.c
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+/*
+ * 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