Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart

[linux-2.6-omap-h63xx.git] / arch / arm / mach-pxa / spitz.c

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 4e9a699ee4280e61560a5672e9bd6c276c36a284..30ec317bbb97381a3937ec959015876cfd6e8430 100644 (file)
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -33,9 +33,9 @@
 #include <asm/mach/irq.h>
 
 #include <asm/arch/pxa-regs.h>
-#include <asm/arch/irq.h>
 #include <asm/arch/irda.h>
 #include <asm/arch/mmc.h>
+#include <asm/arch/ohci.h>
 #include <asm/arch/udc.h>
 #include <asm/arch/pxafb.h>
 #include <asm/arch/akita.h>
@@ -126,10 +126,12 @@ static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr)
                        cpr &= ~0x0002;
                if (device == SPITZ_PWR_SD)
                        cpr &= ~0x0004;
-               write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
                if (!(cpr & 0x0002) && !(cpr & 0x0004)) {
+                       write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000);
                        mdelay(1);
                        reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
+               } else {
+                       write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
                }
        }
 }
@@ -293,15 +295,14 @@ static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(in
 
        spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
 
-       err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int, SA_INTERRUPT,
-                            "MMC card detect", data);
+       err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
+                         SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                         "MMC card detect", data);
        if (err) {
                printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
                return -1;
        }
 
-       set_irq_type(SPITZ_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
-
        return 0;
 }
 
@@ -334,6 +335,35 @@ static struct pxamci_platform_data spitz_mci_platform_data = {
 };
 
 
+/*
+ * USB Host (OHCI)
+ */
+static int spitz_ohci_init(struct device *dev)
+{
+       /* Only Port 2 is connected */
+       pxa_gpio_mode(SPITZ_GPIO_USB_CONNECT | GPIO_IN);
+       pxa_gpio_mode(SPITZ_GPIO_USB_HOST | GPIO_OUT);
+       pxa_gpio_mode(SPITZ_GPIO_USB_DEVICE | GPIO_IN);
+
+       /* Setup USB Port 2 Output Control Register */
+       UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
+
+       GPSR(SPITZ_GPIO_USB_HOST) = GPIO_bit(SPITZ_GPIO_USB_HOST);
+
+       UHCHR = (UHCHR) &
+               ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
+
+       UHCRHDA |= UHCRHDA_NOCP;
+
+       return 0;
+}
+
+static struct pxaohci_platform_data spitz_ohci_platform_data = {
+       .port_mode      = PMM_NPS_MODE,
+       .init           = spitz_ohci_init,
+};
+
+
 /*
  * Irda
  */
@@ -345,6 +375,16 @@ static void spitz_irda_transceiver_mode(struct device *dev, int mode)
                reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
 }
 
+#ifdef CONFIG_MACH_AKITA
+static void akita_irda_transceiver_mode(struct device *dev, int mode)
+{
+       if (mode & IR_OFF)
+               akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
+       else
+               akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
+}
+#endif
+
 static struct pxaficp_platform_data spitz_ficp_platform_data = {
        .transceiver_cap  = IR_SIRMODE | IR_OFF,
        .transceiver_mode = spitz_irda_transceiver_mode,
@@ -401,6 +441,7 @@ static void __init common_init(void)
 
        platform_add_devices(devices, ARRAY_SIZE(devices));
        pxa_set_mci_info(&spitz_mci_platform_data);
+       pxa_set_ohci_info(&spitz_ohci_platform_data);
        pxa_set_ficp_info(&spitz_ficp_platform_data);
        set_pxa_fb_parent(&spitzssp_device.dev);
        set_pxa_fb_info(&spitz_pxafb_info);
@@ -417,6 +458,32 @@ static void __init spitz_init(void)
        platform_device_register(&spitzscoop2_device);
 }
 
+#ifdef CONFIG_MACH_AKITA
+/*
+ * Akita IO Expander
+ */
+struct platform_device akitaioexp_device = {
+       .name           = "akita-ioexp",
+       .id             = -1,
+};
+
+static void __init akita_init(void)
+{
+       spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode;
+
+       /* We just pretend the second element of the array doesn't exist */
+       spitz_pcmcia_config.num_devs = 1;
+       platform_scoop_config = &spitz_pcmcia_config;
+       spitz_bl_machinfo.set_bl_intensity = akita_bl_set_intensity;
+
+       platform_device_register(&akitaioexp_device);
+
+       spitzscoop_device.dev.parent = &akitaioexp_device.dev;
+       common_init();
+}
+#endif
+
+
 static void __init fixup_spitz(struct machine_desc *desc,
                struct tag *tags, char **cmdline, struct meminfo *mi)
 {
@@ -429,7 +496,6 @@ static void __init fixup_spitz(struct machine_desc *desc,
 
 #ifdef CONFIG_MACH_SPITZ
 MACHINE_START(SPITZ, "SHARP Spitz")
-       .phys_ram       = 0xa0000000,
        .phys_io        = 0x40000000,
        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
        .fixup          = fixup_spitz,
@@ -442,7 +508,6 @@ MACHINE_END
 
 #ifdef CONFIG_MACH_BORZOI
 MACHINE_START(BORZOI, "SHARP Borzoi")
-       .phys_ram       = 0xa0000000,
        .phys_io        = 0x40000000,
        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
        .fixup          = fixup_spitz,
@@ -452,3 +517,15 @@ MACHINE_START(BORZOI, "SHARP Borzoi")
        .timer          = &pxa_timer,
 MACHINE_END
 #endif
+
+#ifdef CONFIG_MACH_AKITA
+MACHINE_START(AKITA, "SHARP Akita")
+       .phys_io        = 0x40000000,
+       .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
+       .fixup          = fixup_spitz,
+       .map_io         = pxa_map_io,
+       .init_irq       = pxa_init_irq,
+       .init_machine   = akita_init,
+       .timer          = &pxa_timer,
+MACHINE_END
+#endif