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Commit e3a11145 authored by Jisheng Zhang's avatar Jisheng Zhang Committed by Sasha Levin
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net: stmmac: dwmac1000: Fix extended MAC address registers definition 



[ Upstream commit 1adb20f0d496b2c61e9aa1f4761b8d71f93d258e ]

The register starts from 0x800 is the 16th MAC address register rather
than the first one.

Fixes: cffb13f4 ("stmmac: extend mac addr reg and fix perfect filering")
Signed-off-by: default avatarJisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent e1eb98cf

drivers/net/ethernet/stmicro/stmmac/dwmac1000.h

+4 −4
Original line number Diff line number Diff line
@@ -83,10 +83,10 @@ enum power_event { 
#define LPI_CTRL_STATUS_TLPIEN	0x00000001	/* Transmit LPI Entry */



/* GMAC HW ADDR regs */

#define GMAC_ADDR_HIGH(reg)	(((reg > 15) ? 0x00000800 : 0x00000040) + \

				(reg * 8))

#define GMAC_ADDR_LOW(reg)	(((reg > 15) ? 0x00000804 : 0x00000044) + \

				(reg * 8))

#define GMAC_ADDR_HIGH(reg)	((reg > 15) ? 0x00000800 + (reg - 16) * 8 : \

				 0x00000040 + (reg * 8))

#define GMAC_ADDR_LOW(reg)	((reg > 15) ? 0x00000804 + (reg - 16) * 8 : \

				 0x00000044 + (reg * 8))

#define GMAC_MAX_PERFECT_ADDRESSES	1



/* PCS registers (AN/TBI/SGMII/RGMII) offset */