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 --- 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;