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 <[EMAIL PROTECTED]>
---
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 007cb4f..c40e0ca 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;
--
1.5.3.3
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