From 6e5f1e1115bb041993f9f247036996364b4c84d5 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Thu, 5 Mar 2009 16:10:58 +0100 Subject: ide: add at91_ide driver This is IDE host driver for AT91 (SAM9, CAP9, AT572D940HF) Static Memory Controller with Compact Flash True IDE Mode logic. Driver have to switch 8/16 bit bus width when accessing Task Tile or Data Register. Moreover some extra things need to be done when setting PIO mode. Only PIO mode is used, hardware have no DMA support. If interrupt line is connected through GPIO extra quirk is needed to cope with fake interrupts. Signed-off-by: Stanislaw Gruszka Cc: Andrew Victor Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/ide/Kconfig') diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index e072903b12f0..5ea3bfad172a 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -721,6 +721,11 @@ config BLK_DEV_IDE_TX4939 depends on SOC_TX4939 select BLK_DEV_IDEDMA_SFF +config BLK_DEV_IDE_AT91 + tristate "Atmel AT91 (SAM9, CAP9, AT572D940HF) IDE support" + depends on ARM && ARCH_AT91 && !ARCH_AT91RM9200 && !ARCH_AT91X40 + select IDE_TIMINGS + config IDE_ARM tristate "ARM IDE support" depends on ARM && (ARCH_RPC || ARCH_SHARK) -- cgit v1.2.2