diff options
| author | wdenk <wdenk> | 2004-09-28 21:39:45 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-09-28 21:39:45 +0000 |
| commit | e1a3f6b39b46086954fc9746724e784b155d2402 (patch) | |
| tree | 4ec13a0b08172ea6e7acf75084c75d536a969c4c /cpu/74xx_7xx/kgdb.S | |
| parent | c65fdc74aa2c8ce6f7e500bb5dbf95425270adb9 (diff) | |
* 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
Diffstat (limited to 'cpu/74xx_7xx/kgdb.S')
| -rw-r--r-- | cpu/74xx_7xx/kgdb.S | 18 |
1 files changed, 11 insertions, 7 deletions
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 <config.h> #include <command.h> #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 |