From 55eb1f49d93b85b3e2c2130c4ea2aaf557996b00 Mon Sep 17 00:00:00 2001 From: "Zhang, Yanmin" Date: Wed, 14 Feb 2007 23:37:03 -0800 Subject: [PATCH] ATA: convert GSI to irq on ia64 If an ATA drive uses legacy mode, ata driver will choose 14 and 15 as the fixed irq number. On ia64 platform, such numbers are GSI and should be converted to irq vector. Signed-off-by: Zhang Yanmin Cc: Jeff Garzik Cc: Tony Luck Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- arch/ia64/Kconfig | 1 + include/asm-ia64/libata-portmap.h | 12 ++++++++++++ 2 files changed, 13 insertions(+) create mode 100644 include/asm-ia64/libata-portmap.h diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index fcacfe291b9b..c0851992d606 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -11,6 +11,7 @@ menu "Processor type and features" config IA64 bool + select ATA_NONSTANDARD if ATA default y help The Itanium Processor Family is Intel's 64-bit successor to diff --git a/include/asm-ia64/libata-portmap.h b/include/asm-ia64/libata-portmap.h new file mode 100644 index 000000000000..0e00c9a9f410 --- /dev/null +++ b/include/asm-ia64/libata-portmap.h @@ -0,0 +1,12 @@ +#ifndef __ASM_IA64_LIBATA_PORTMAP_H +#define __ASM_IA64_LIBATA_PORTMAP_H + +#define ATA_PRIMARY_CMD 0x1F0 +#define ATA_PRIMARY_CTL 0x3F6 +#define ATA_PRIMARY_IRQ(dev) isa_irq_to_vector(14) + +#define ATA_SECONDARY_CMD 0x170 +#define ATA_SECONDARY_CTL 0x376 +#define ATA_SECONDARY_IRQ(dev) isa_irq_to_vector(15) + +#endif -- 2.39.5