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Date: Sun, 22 Nov 2015 08:53:47 +0100 From: Marcin Wojtas <mw@...ihalf.com> To: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org Cc: davem@...emloft.net, linux@....linux.org.uk, sebastian.hesselbarth@...il.com, andrew@...n.ch, jason@...edaemon.net, thomas.petazzoni@...e-electrons.com, gregory.clement@...e-electrons.com, simon.guinot@...uanux.org, nadavh@...vell.com, alior@...vell.com, xswang@...vell.com, myair@...vell.com, nitroshift@...oo.com, mw@...ihalf.com, jaz@...ihalf.com, tn@...ihalf.com, <stable@...r.kernel.org> Subject: [PATCH 01/13] net: mvneta: add configuration for MBUS windows access protection 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 <mw@...ihalf.com> Cc: <stable@...r.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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