From e1a3f6b39b46086954fc9746724e784b155d2402 Mon Sep 17 00:00:00 2001 From: wdenk Date: Tue, 28 Sep 2004 21:39:45 +0000 Subject: * Patch by Yuli Barcohen, 19 Jul 2004: - Fix host tools building in Cygwin environment - Fix header files search order for host tools * Patch by Tom Armistead, 19 Jul 2004: Fix kgdb.S support for 74xx_75x cpu --- cpu/74xx_7xx/kgdb.S | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'cpu/74xx_7xx/kgdb.S') diff --git a/cpu/74xx_7xx/kgdb.S b/cpu/74xx_7xx/kgdb.S index c3132c29bc..e838513c1d 100644 --- a/cpu/74xx_7xx/kgdb.S +++ b/cpu/74xx_7xx/kgdb.S @@ -20,8 +20,6 @@ * MA 02111-1307USA */ -/* note - this won't work with the 74xx cpus. needs more work [josh] */ - #include #include #include <74xx_7xx.h> @@ -41,12 +39,18 @@ .globl kgdb_flush_cache_all kgdb_flush_cache_all: - lis r3, IDC_INVALL@h - mtspr DC_CST, r3 - sync - lis r3, IDC_INVALL@h - mtspr IC_CST, r3 + lis r3,0 + addis r4,r0,0x0040 +kgdb_flush_loop: + lwz r5,0(r3) + addi r3,r3,CFG_CACHELINE_SIZE + cmp 0,0,r3,r4 + bne kgdb_flush_loop SYNC + mfspr r3,1008 + ori r3,r3,0x8800 + mtspr 1008,r3 + sync blr .globl kgdb_flush_cache_range -- cgit v1.2.1