#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/irq.h>
+#include <linux/interrupt.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
#include <asm/arch/common.h>
-#include <asm/arch/mcbsp.h>
-#include <asm/arch/omap-alsa.h>
static struct mtd_partition osk_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
.resource = osk5912_cf_resources,
};
-#define DEFAULT_BITPERSAMPLE 16
-
-static struct omap_mcbsp_reg_cfg mcbsp_regs = {
- .spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
- .spcr1 = RINTM(3) | RRST,
- .rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
- RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(0),
- .rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
- .xcr2 = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
- XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(0) | XFIG,
- .xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
- .srgr1 = FWID(DEFAULT_BITPERSAMPLE - 1),
- .srgr2 = GSYNC | CLKSP | FSGM | FPER(DEFAULT_BITPERSAMPLE * 2 - 1),
- /*.pcr0 = FSXM | FSRM | CLKXM | CLKRM | CLKXP | CLKRP,*/ /* mcbsp: master */
- .pcr0 = CLKXP | CLKRP, /* mcbsp: slave */
-};
-
-static struct omap_alsa_codec_config alsa_config = {
- .name = "OSK AIC23",
- .mcbsp_regs_alsa = &mcbsp_regs,
- .codec_configure_dev = NULL, // aic23_configure,
- .codec_set_samplerate = NULL, // aic23_set_samplerate,
- .codec_clock_setup = NULL, // aic23_clock_setup,
- .codec_clock_on = NULL, // aic23_clock_on,
- .codec_clock_off = NULL, // aic23_clock_off,
- .get_default_samplerate = NULL, // aic23_get_default_samplerate,
-};
-
static struct platform_device osk5912_mcbsp1_device = {
- .name = "omap_alsa_mcbsp",
- .id = 1,
- .dev = {
- .platform_data = &alsa_config,
- },
+ .name = "omap_mcbsp",
+ .id = 1,
};
static struct platform_device *osk5912_devices[] __initdata = {
.enabled_uarts = (1 << 0),
};
-#ifdef CONFIG_OMAP_OSK_MISTRAL
static struct omap_lcd_config osk_lcd_config __initdata = {
+ .panel_name = "osk",
.ctrl_name = "internal",
};
-#endif
static struct omap_board_config_kernel osk_config[] = {
{ OMAP_TAG_USB, &osk_usb_config },
{ OMAP_TAG_UART, &osk_uart_config },
-#ifdef CONFIG_OMAP_OSK_MISTRAL
{ OMAP_TAG_LCD, &osk_lcd_config },
-#endif
};
#ifdef CONFIG_OMAP_OSK_MISTRAL
-#include <linux/input.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
-
-#include <asm/arch/keypad.h>
-
-static const int osk_keymap[] = {
- /* KEY(col, row, code) */
- KEY(0, 0, KEY_F1), /* SW4 */
- KEY(0, 3, KEY_UP), /* (sw2/up) */
- KEY(1, 1, KEY_LEFTCTRL), /* SW5 */
- KEY(1, 2, KEY_LEFT), /* (sw2/left) */
- KEY(2, 0, KEY_SPACE), /* SW3 */
- KEY(2, 1, KEY_ESC), /* SW6 */
- KEY(2, 2, KEY_DOWN), /* (sw2/down) */
- KEY(3, 2, KEY_ENTER), /* (sw2/select) */
- KEY(3, 3, KEY_RIGHT), /* (sw2/right) */
- 0
-};
-
-static struct omap_kp_platform_data osk_kp_data = {
- .rows = 8,
- .cols = 8,
- .keymap = (int *) osk_keymap,
-};
-
-static struct resource osk5912_kp_resources[] = {
- [0] = {
- .start = INT_KEYBOARD,
- .end = INT_KEYBOARD,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device osk5912_kp_device = {
- .name = "omap-keypad",
- .id = -1,
- .dev = {
- .platform_data = &osk_kp_data,
- },
- .num_resources = ARRAY_SIZE(osk5912_kp_resources),
- .resource = osk5912_kp_resources,
-};
-
-static struct platform_device osk5912_lcd_device = {
- .name = "lcd_osk",
- .id = -1,
-};
-
-static struct platform_device *mistral_devices[] __initdata = {
- &osk5912_kp_device,
- &osk5912_lcd_device,
-};
-
-static int mistral_get_pendown_state(void)
-{
- return !omap_get_gpio_datain(4);
-}
-
-static const struct ads7846_platform_data mistral_ts_info = {
- .model = 7846,
- .vref_delay_usecs = 100, /* internal, no capacitor */
- .x_plate_ohms = 419,
- .y_plate_ohms = 486,
- .get_pendown_state = mistral_get_pendown_state,
-};
-
-static struct spi_board_info __initdata mistral_boardinfo[] = { {
- /* MicroWire (bus 2) CS0 has an ads7846e */
- .modalias = "ads7846",
- .platform_data = &mistral_ts_info,
- .irq = OMAP_GPIO_IRQ(4),
- .max_speed_hz = 120000 /* max sample rate at 3V */
- * 26 /* command + data + overhead */,
- .bus_num = 2,
- .chip_select = 0,
-} };
-
#ifdef CONFIG_PM
static irqreturn_t
osk_mistral_wake_interrupt(int irq, void *ignored, struct pt_regs *regs)
static void __init osk_mistral_init(void)
{
- /* NOTE: we could actually tell if there's a Mistral board
+ /* FIXME here's where to feed in framebuffer, touchpad, and
+ * keyboard setup ... not in the drivers for those devices!
+ *
+ * NOTE: we could actually tell if there's a Mistral board
* attached, e.g. by trying to read something from the ads7846.
- * But this arch_init() code is too early for that, since we
- * can't talk to the ads or even the i2c eeprom.
+ * But this is too early for that...
*/
- // omap_cfg_reg(P19_1610_GPIO6); // BUSY
- omap_cfg_reg(P20_1610_GPIO4); // PENIRQ
- set_irq_type(OMAP_GPIO_IRQ(4), IRQT_FALLING);
- spi_register_board_info(mistral_boardinfo,
- ARRAY_SIZE(mistral_boardinfo));
-
/* the sideways button (SW1) is for use as a "wakeup" button */
omap_cfg_reg(N15_1610_MPUIO2);
if (omap_request_gpio(OMAP_MPUIO(2)) == 0) {
*/
ret = request_irq(OMAP_GPIO_IRQ(OMAP_MPUIO(2)),
&osk_mistral_wake_interrupt,
- IRQF_SHARED, "mistral_wakeup",
+ SA_SHIRQ, "mistral_wakeup",
&osk_mistral_wake_interrupt);
if (ret != 0) {
omap_free_gpio(OMAP_MPUIO(2));
#endif
} else
printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n");
-
- platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices));
}
#else
static void __init osk_mistral_init(void) { }
#endif
-#define EMIFS_CS3_VAL (0x88013141)
-
static void __init osk_init(void)
{
- /* Workaround for wrong CS3 (NOR flash) timing
- * There are some U-Boot versions out there which configure
- * wrong CS3 memory timings. This mainly leads to CRC
- * or similiar errors if you use NOR flash (e.g. with JFFS2)
- */
- if (EMIFS_CCS(3) != EMIFS_CS3_VAL)
- EMIFS_CCS(3) = EMIFS_CS3_VAL;
-
osk_flash_resource.end = osk_flash_resource.start = omap_cs3_phys();
osk_flash_resource.end += SZ_32M - 1;
platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices));