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| author | Florian Fainelli <f.fainelli@gmail.com> | 2022-08-15 22:07:47 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-08-17 13:49:23 +0300 |
| commit | 0630f64d25a0f0a8c6a9ce9fde8750b3b561e6f5 (patch) | |
| tree | ded03f9554c57c70729b1e6cd4abb34ce3ce9913 /include/linux/brcmphy.h | |
| parent | 95657e6a4b5411c7fa074e0459bf081f8c117537 (diff) | |
| download | linux-0630f64d25a0f0a8c6a9ce9fde8750b3b561e6f5.tar.xz | |
net: phy: broadcom: Implement suspend/resume for AC131 and BCM5241
Implement the suspend/resume procedure for the Broadcom AC131 and BCM5241 type
of PHYs (10/100 only) by entering the standard power down followed by the
proprietary standby mode in the auxiliary mode 4 shadow register. On resume,
the PHY software reset is enough to make it come out of standby mode so we can
utilize brcm_fet_config_init() as the resume hook.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/brcmphy.h')
| -rw-r--r-- | include/linux/brcmphy.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index 6ff567ece34a..9e77165f3ef6 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -293,6 +293,7 @@ #define MII_BRCM_FET_SHDW_MC_FAME 0x4000 /* Force Auto MDIX enable */ #define MII_BRCM_FET_SHDW_AUXMODE4 0x1a /* Auxiliary mode 4 */ +#define MII_BRCM_FET_SHDW_AM4_STANDBY 0x0008 /* Standby enable */ #define MII_BRCM_FET_SHDW_AM4_LED_MASK 0x0003 #define MII_BRCM_FET_SHDW_AM4_LED_MODE1 0x0001 |