From: Michael Brown <mcb30@ipxe.org>
Date: Wed, 25 Jan 2017 07:32:38 +0000 (+0000)
Subject: [pic8259] Fix definitions for "read IRR" and "read ISR" commands
X-Git-Tag: v1.20.1~327
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd6255c7be152ea3451dcd6f4175e250bf755f67;p=thirdparty%2Fipxe.git

[pic8259] Fix definitions for "read IRR" and "read ISR" commands

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/arch/x86/include/pic8259.h b/src/arch/x86/include/pic8259.h
index f02e62909..dbec5fd2c 100644
--- a/src/arch/x86/include/pic8259.h
+++ b/src/arch/x86/include/pic8259.h
@@ -37,8 +37,8 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 /* Register command values */
 #define OCW3_ID 0x08
-#define OCW3_READ_IRR 0x03
-#define OCW3_READ_ISR 0x02
+#define OCW3_READ_IRR 0x02
+#define OCW3_READ_ISR 0x03
 #define ICR_EOI_NON_SPECIFIC 0x20
 #define ICR_EOI_NOP 0x40
 #define ICR_EOI_SPECIFIC 0x60