From bb273c8f9399f81e20222448c475ecc362a083f3 Mon Sep 17 00:00:00 2001 From: Hong Xu Date: Thu, 8 Dec 2011 12:44:21 +0800 Subject: ARM: at91: Update struct atmel_nand_data to support PMECC User will use the newly added field 'correction_cap' and 'sector_size' to pass PMECC parameters to driver. Signed-off-by: Hong Xu Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/include/mach/board.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/mach-at91/include/mach/board.h') diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index 3b33f07b1e1..6bd4161a9e3 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -107,6 +107,8 @@ struct atmel_nand_data { u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ u8 bus_width_16; /* buswidth is 16 bit */ + u8 correction_cap; /* PMECC correction capability */ + u16 sector_size; /* Sector size for PMECC */ struct mtd_partition *parts; unsigned int num_parts; }; -- cgit v1.2.3-70-g09d2 From 45bb9e6fb2b8ac674ad3f4c4446018e9e57dfe8b Mon Sep 17 00:00:00 2001 From: Josh Wu Date: Sat, 22 Oct 2011 15:17:39 +0800 Subject: ARM: at91: add clock selection parameter for at91_add_device_isi() Add parameter and change existing call in at91sam9263_devices.c. Signed-off-by: Josh Wu Signed-off-by: Nicolas Ferre Signed-off-by: Olof Johansson --- arch/arm/mach-at91/at91sam9263_devices.c | 13 ++++++++++--- arch/arm/mach-at91/include/mach/board.h | 4 +++- 2 files changed, 13 insertions(+), 4 deletions(-) (limited to 'arch/arm/mach-at91/include/mach/board.h') diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index 7b46b278702..49aa6a9f432 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -891,7 +891,8 @@ static struct platform_device at91sam9263_isi_device = { .num_resources = ARRAY_SIZE(isi_resources), }; -void __init at91_add_device_isi(void) +void __init at91_add_device_isi(struct isi_platform_data *data, + bool use_pck_as_mck) { at91_set_A_periph(AT91_PIN_PE0, 0); /* ISI_D0 */ at91_set_A_periph(AT91_PIN_PE1, 0); /* ISI_D1 */ @@ -904,14 +905,20 @@ void __init at91_add_device_isi(void) 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 */ + + if (use_pck_as_mck) { + at91_set_B_periph(AT91_PIN_PE11, 0); /* ISI_MCK (PCK3) */ + + /* TODO: register the PCK for ISI_MCK and set its parent */ + } } #else -void __init at91_add_device_isi(void) {} +void __init at91_add_device_isi(struct isi_platform_data *data, + bool use_pck_as_mck) {} #endif diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index 6bd4161a9e3..dc8d6d4f17c 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -181,7 +181,9 @@ extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data); extern void __init at91_add_device_ac97(struct ac97c_platform_data *data); /* ISI */ -extern void __init at91_add_device_isi(void); +struct isi_platform_data; +extern void __init at91_add_device_isi(struct isi_platform_data *data, + bool use_pck_as_mck); /* Touchscreen Controller */ struct at91_tsadcc_data { -- cgit v1.2.3-70-g09d2