yair/u-boot-tk1-som
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Fix cache misalignment after network load operations

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After any operation that downloads a file (e.g., pxe get, or dhcp), the
buffer containing the downloaded data is flushed.  This patch rounds
up the flushed size to a cacheline boundary, preventing a cache
misalignment message from u-boot.

Signed-off-by: Peter Chubb <peter.chubb@data61.csiro.au>
This commit is contained in:
Peter Chubb
2016-08-30 10:03:47 +10:00
parent 90aea84d9c
commit 978faba2ea
1 changed files with 1 additions and 1 deletions
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cmd/net.c
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@@ -244,7 +244,7 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc,
} }
/* flush cache */ /* flush cache */
flush_cache(load_addr, size); flush_cache(load_addr, ALIGN(size, CONFIG_SYS_CACHELINE_SIZE));
bootstage_mark(BOOTSTAGE_ID_NET_LOADED); bootstage_mark(BOOTSTAGE_ID_NET_LOADED);