diff options
| author | Andrew Victor <linux@maxim.org.za> | 2008-01-22 11:43:26 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-01-26 16:00:31 +0100 |
| commit | e2920802351b3e01a3e70a26bb1bbb22f29da4cb (patch) | |
| tree | fb2ba713860aefbcda802c092fdb4bd16da6ce7b | |
| parent | [ARM] 4750/1: [AT91] STN LCD displays on SAM9261 (diff) | |
| download | linux-e2920802351b3e01a3e70a26bb1bbb22f29da4cb.tar.xz linux-e2920802351b3e01a3e70a26bb1bbb22f29da4cb.zip | |
[ARM] 4751/1: [AT91] ISI peripheral on SAM9263
Add support for the Image Sensor Interface (ISI) peripheral integrated
in the Atmel AT91SAM9263 processor.
Patch from MaLiK
Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/mach-at91/at91sam9263_devices.c | 50 | ||||
| -rw-r--r-- | include/asm-arm/arch-at91/board.h | 3 |
2 files changed, 53 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index ac329a98e959..d50a8dfb916d 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -732,6 +732,56 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {} /* -------------------------------------------------------------------- + * Image Sensor Interface + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_VIDEO_AT91_ISI) || defined(CONFIG_VIDEO_AT91_ISI_MODULE) + +struct resource isi_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_ISI, + .end = AT91SAM9263_BASE_ISI + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_ISI, + .end = AT91SAM9263_ID_ISI, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91sam9263_isi_device = { + .name = "at91_isi", + .id = -1, + .resource = isi_resources, + .num_resources = ARRAY_SIZE(isi_resources), +}; + +void __init at91_add_device_isi(void) +{ + at91_set_A_periph(AT91_PIN_PE0, 0); /* ISI_D0 */ + at91_set_A_periph(AT91_PIN_PE1, 0); /* ISI_D1 */ + at91_set_A_periph(AT91_PIN_PE2, 0); /* ISI_D2 */ + at91_set_A_periph(AT91_PIN_PE3, 0); /* ISI_D3 */ + at91_set_A_periph(AT91_PIN_PE4, 0); /* ISI_D4 */ + at91_set_A_periph(AT91_PIN_PE5, 0); /* ISI_D5 */ + at91_set_A_periph(AT91_PIN_PE6, 0); /* ISI_D6 */ + at91_set_A_periph(AT91_PIN_PE7, 0); /* ISI_D7 */ + at91_set_A_periph(AT91_PIN_PE8, 0); /* ISI_PCK */ + at91_set_A_periph(AT91_PIN_PE9, 0); /* ISI_HSYNC */ + at91_set_A_periph(AT91_PIN_PE10, 0); /* ISI_VSYNC */ + at91_set_B_periph(AT91_PIN_PE11, 0); /* ISI_MCK (PCK3) */ + at91_set_B_periph(AT91_PIN_PE12, 0); /* ISI_PD8 */ + at91_set_B_periph(AT91_PIN_PE13, 0); /* ISI_PD9 */ + at91_set_B_periph(AT91_PIN_PE14, 0); /* ISI_PD10 */ + at91_set_B_periph(AT91_PIN_PE15, 0); /* ISI_PD11 */ +} +#else +void __init at91_add_device_isi(void) {} +#endif + + +/* -------------------------------------------------------------------- * LEDs * -------------------------------------------------------------------- */ diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h index 79054965baa6..762148cc48c1 100644 --- a/include/asm-arm/arch-at91/board.h +++ b/include/asm-arm/arch-at91/board.h @@ -126,6 +126,9 @@ struct atmel_ac97_data { }; extern void __init at91_add_device_ac97(struct atmel_ac97_data *data); + /* ISI */ +extern void __init at91_add_device_isi(void); + /* LEDs */ extern u8 at91_leds_cpu; extern u8 at91_leds_timer; |