From bde18a2e1eaafca4bea32710cb1ee3ebc8c4f64f Mon Sep 17 00:00:00 2001 From: Kou Ishizaki Date: Sat, 17 Feb 2007 02:40:22 +0100 Subject: drivers/ide: PATA driver for Celleb This is the patch (based on 2.6.19-rc4) for PATA controller of Toshiba Cell reference set(Celleb). The reference set consists of Cell, 512MB memory, Super Companion Chip(SCC) and some peripherals such as HDD, GbE, etc. You can see brief explanation and picture of Cell reference set at following URLs. http://www.toshiba.co.jp/about/press/2005_09/pr2001.htm http://cell-industries.com/toshiba_announces.php We use a drivers/ide driver because its design is more suitable for SCC IDE controller than libata driver. Since SCC supports only 32bit read/write, we must override many callbacks of ata_port_operations by modifying generic helpers. Each time the libata common code is updated, we must update those modified helpers. It is very hard for us. But we will try to implement the libata driver as needed. Signed-off-by: Kou Ishizaki Signed-off-by: Akira Iguchi Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/ide/Kconfig') diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index ec03341d2bd8..350764ece7fe 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -797,6 +797,14 @@ config BLK_DEV_IDEDMA_PMAC to transfer data to and from memory. Saying Y is safe and improves performance. +config BLK_DEV_IDE_CELLEB + bool "Toshiba's Cell Reference Set IDE support" + depends on PPC_CELLEB + help + This driver provides support for the built-in IDE controller on + Toshiba Cell Reference Board. + If unsure, say Y. + config BLK_DEV_IDE_SWARM tristate "IDE for Sibyte evaluation boards" depends on SIBYTE_SB1xxx_SOC -- cgit v1.2.3-58-ga151