From 3abbd0699b678fc48e0100704338cff9180fe4bb Mon Sep 17 00:00:00 2001 From: Giulio Benetti Date: Thu, 5 Oct 2023 20:29:15 +0200 Subject: net: phy: broadcom: add support for BCM5221 phy This patch adds the BCM5221 PHY support by reusing brcm_fet_*() callbacks and adding quirks for BCM5221 when needed. Cc: Jim Reinhart Cc: James Autry Cc: Matthew Maron Signed-off-by: Giulio Benetti Reviewed-by: Florian Fainelli Link: https://lore.kernel.org/r/20231005182915.153815-1-giulio.benetti@benettiengineering.com Signed-off-by: Jakub Kicinski --- include/linux/brcmphy.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/linux/brcmphy.h') diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index c55810a43541..1394ba302367 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -11,6 +11,7 @@ #define PHY_ID_BCM50610 0x0143bd60 #define PHY_ID_BCM50610M 0x0143bd70 +#define PHY_ID_BCM5221 0x004061e0 #define PHY_ID_BCM5241 0x0143bc30 #define PHY_ID_BCMAC131 0x0143bc70 #define PHY_ID_BCM5481 0x0143bca0 @@ -331,6 +332,15 @@ #define BCM54XX_WOL_INT_STATUS (MII_BCM54XX_EXP_SEL_WOL + 0x94) +/* BCM5221 Registers */ +#define BCM5221_AEGSR 0x1C +#define BCM5221_AEGSR_MDIX_STATUS BIT(13) +#define BCM5221_AEGSR_MDIX_MAN_SWAP BIT(12) +#define BCM5221_AEGSR_MDIX_DIS BIT(11) + +#define BCM5221_SHDW_AM4_EN_CLK_LPM BIT(2) +#define BCM5221_SHDW_AM4_FORCE_LPM BIT(1) + /*****************************************************************************/ /* Fast Ethernet Transceiver definitions. */ /*****************************************************************************/ -- cgit v1.2.3