This commit adds missing configuration of MBUS windows access protection
in mvneta_conf_mbus_windows function - a dedicated variable for that
purpose remained there unused since v3.8 initial mvneta support. Because
of that the register contents were inherited from the bootloader.
Signed-off-by: Marcin Wojtas <m...@semihalf.com>
Cc: <sta...@vger.kernel.org> # v3.8+
---
drivers/net/ethernet/marvell/mvneta.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/marvell/mvneta.c
b/drivers/net/ethernet/marvell/mvneta.c
index e84c7f2..0f30aaa 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -62,6 +62,7 @@
#define MVNETA_WIN_SIZE(w) (0x2204 + ((w) << 3))
#define MVNETA_WIN_REMAP(w) (0x2280 + ((w) << 2))
#define MVNETA_BASE_ADDR_ENABLE 0x2290
+#define MVNETA_ACCESS_PROTECT_ENABLE 0x2294
#define MVNETA_PORT_CONFIG 0x2400
#define MVNETA_UNI_PROMISC_MODE BIT(0)
#define MVNETA_DEF_RXQ(q) ((q) << 1)
@@ -3188,6 +3189,8 @@ static void mvneta_conf_mbus_windows(struct mvneta_port
*pp,
win_enable &= ~(1 << i);
win_protect |= 3 << (2 * i);
+
+ mvreg_write(pp, MVNETA_ACCESS_PROTECT_ENABLE, win_protect);
}
mvreg_write(pp, MVNETA_BASE_ADDR_ENABLE, win_enable);
--
1.8.3.1
--
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