diff mbox series

[net-next,03/11] net: dsa: seville: first enable memories, then initialize them

Message ID 20200918105753.3473725-4-olteanv@gmail.com
State Accepted
Delegated to: David Miller
Headers show
Series Felix DSA driver cleanup: build Seville separately | expand

Commit Message

Vladimir Oltean Sept. 18, 2020, 10:57 a.m. UTC 
From: Vladimir Oltean <vladimir.oltean@nxp.com>

As per documentation, proper startup sequence is:
* Enable memories
* Initialize memories
* Enable core

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 drivers/net/dsa/ocelot/seville_vsc9953.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index df5709326ce1..a1f25f5e0efc 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -835,8 +835,8 @@  static int vsc9953_reset(struct ocelot *ocelot)
 	}
 
 	/* initialize switch mem ~40us */
-	ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1);
 	ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1);
+	ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1);
 
 	err = readx_poll_timeout(vsc9953_sys_ram_init_status, ocelot, val, !val,
 				 VSC9953_SYS_RAMINIT_SLEEP,