From 127102aea2ea9ec4e9ca233e2b1a75c8d3b058c4 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 7 Apr 2008 22:47:21 +0900 Subject: libata: make SFF support optional Now that SFF support is completely separated out from the core layer, it can be made optional. Add CONFIG_ATA_SFF and let SFF drivers depend on it. If CONFIG_ATA_SFF isn't set, all codes in libata-sff.c and data structures for SFF support are disabled. This saves good number of bytes for small systems. Signed-off-by: Tejun Heo --- drivers/ata/Kconfig | 44 +++++++++++++++++++++++++++----------------- 1 file changed, 27 insertions(+), 17 deletions(-) (limited to 'drivers/ata/Kconfig') diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index ea665c249035..48c8fc55391e 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -49,6 +49,32 @@ config SATA_AHCI If unsure, say N. +config SATA_SIL24 + tristate "Silicon Image 3124/3132 SATA support" + depends on PCI + help + This option enables support for Silicon Image 3124/3132 Serial ATA. + + If unsure, say N. + +config SATA_FSL + tristate "Freescale 3.0Gbps SATA support" + depends on FSL_SOC + help + This option enables support for Freescale 3.0Gbps SATA controller. + It can be found on MPC837x and MPC8315. + + If unsure, say N. + +config ATA_SFF + bool "ATA SFF support" + default y + help + This option adds support for ATA controllers with SFF + compliant or similar programming interface. + +if ATA_SFF + config SATA_SVW tristate "ServerWorks Frodo / Apple K2 SATA support" depends on PCI @@ -125,14 +151,6 @@ config SATA_SIL If unsure, say N. -config SATA_SIL24 - tristate "Silicon Image 3124/3132 SATA support" - depends on PCI - help - This option enables support for Silicon Image 3124/3132 Serial ATA. - - If unsure, say N. - config SATA_SIS tristate "SiS 964/965/966/180 SATA support" depends on PCI @@ -183,15 +201,6 @@ config PATA_ACPI firmware in the BIOS. This driver can sometimes handle otherwise unsupported hardware. -config SATA_FSL - tristate "Freescale 3.0Gbps SATA support" - depends on FSL_SOC - help - This option enables support for Freescale 3.0Gbps SATA controller. - It can be found on MPC837x and MPC8315. - - If unsure, say N. - config PATA_ALI tristate "ALi PATA support (Experimental)" depends on PCI && EXPERIMENTAL @@ -679,4 +688,5 @@ config PATA_BF54X If unsure, say N. +endif # ATA_SFF endif # ATA -- cgit v1.2.3