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authorLucas Stach <l.stach@pengutronix.de>2019-12-17 12:22:38 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2019-12-20 16:16:22 +0100
commit6b6db657d89c47855d2b099ce1d5121672986c01 (patch)
tree1b6d91c278cc76fb837b996cad191e7a969d47f7
parenta176cfb82a91af942385907da6843132a6d76dc7 (diff)
downloadbarebox-6b6db657d89c47855d2b099ce1d5121672986c01.tar.gz
ARM: rdu-common: restart machine after fixing i210 device ID
For the iNVM change to take effect we need to reset the i210 adapter. As this is not really possible in isolation in Barebox, we just go through a full machine reset cycle. As this should only happen once during the lifetime of each device there is no need for a more elaborate solution. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--arch/arm/boards/zii-common/board.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/boards/zii-common/board.c b/arch/arm/boards/zii-common/board.c
index eafb5a3..7bd3a6c 100644
--- a/arch/arm/boards/zii-common/board.c
+++ b/arch/arm/boards/zii-common/board.c
@@ -13,11 +13,12 @@
*/
#include <common.h>
+#include <fs.h>
#include <globalvar.h>
#include <init.h>
-#include <fs.h>
-#include <net.h>
#include <linux/nvmem-consumer.h>
+#include <net.h>
+#include <restart.h>
static int rdu_eth_register_ethaddr(struct device_node *np)
{
@@ -129,6 +130,9 @@ static int rdu_i210_invm(void)
val = I210_CFGWORD_PCIID_157B;
pwrite(fd, &val, sizeof(val), 0);
+ shutdown_barebox();
+ restart_machine();
+
return 0;
}
late_initcall(rdu_i210_invm);