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| author | Anatolij Gustschin <agust@denx.de> | 2008-04-17 18:18:00 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-04-18 00:48:27 -0700 |
| commit | 5e3dca577b7c1bf58bd2b48449b18b7e7dcd8e04 (patch) | |
| tree | 844deddb79a21b3761a513d8443ae059ebc4819a /cpu/ppc4xx/4xx_enet.c | |
| parent | accf7355767dc7f6b85d88bb1c75c9d95e84ba5b (diff) | |
| download | u-boot-5e3dca577b7c1bf58bd2b48449b18b7e7dcd8e04.tar.gz u-boot-5e3dca577b7c1bf58bd2b48449b18b7e7dcd8e04.tar.bz2 u-boot-5e3dca577b7c1bf58bd2b48449b18b7e7dcd8e04.zip | |
Fix crash on sequoia in ppc_4xx_eth_init
Currently U-Boot crashes in ppc_4xx_eth_init on sequoia
with cache enabled (TLB Parity exeption). This patch
fixes the problem.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'cpu/ppc4xx/4xx_enet.c')
| -rw-r--r-- | cpu/ppc4xx/4xx_enet.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index 007cb4f1ec..c40e0ca480 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -1083,7 +1083,11 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) #ifdef CONFIG_4xx_DCACHE flush_dcache_range(bd_cached, bd_cached + MAL_ALLOC_SIZE); if (!last_used_ea) +#if defined(CFG_MEM_TOP_HIDE) + bd_uncached = bis->bi_memsize + CFG_MEM_TOP_HIDE; +#else bd_uncached = bis->bi_memsize; +#endif else bd_uncached = last_used_ea + MAL_ALLOC_SIZE; |