diff options
| author | Igal Liberman <igall@marvell.com> | 2020-10-18 17:11:13 +0300 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2020-10-29 08:00:12 +0100 |
| commit | 3261f6d390f84f38e504eeed9cd2453df932ef24 (patch) | |
| tree | 668d127cb9fbac9cc95e101aa53c734e4ca96050 /drivers | |
| parent | 0a1a1642aa6674777b8a3ea593c915d742a47dc4 (diff) | |
| download | u-boot-3261f6d390f84f38e504eeed9cd2453df932ef24.tar.gz | |
phy: marvell: cp110: update mode parameter for pcie power on calls
It helps ATF to determine who called power on function (U-boot/Linux).
The corresponding ATF code was added in this commit:
mvebu: cp110: avoid pcie power on/off sequence when called from Linux
https://github.com/ARM-software/arm-trusted-firmware/commit/55df84f974ea37abbb4f93f000f101f70cda5303
Signed-off-by: Igal Liberman <igall@marvell.com>
Reviewed-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/phy/marvell/comphy_cp110.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/phy/marvell/comphy_cp110.c b/drivers/phy/marvell/comphy_cp110.c index 5b6aaa6248..b0fcb13f1c 100644 --- a/drivers/phy/marvell/comphy_cp110.c +++ b/drivers/phy/marvell/comphy_cp110.c @@ -28,13 +28,16 @@ DECLARE_GLOBAL_DATA_PTR; #define MV_SIP_COMPHY_POWER_OFF 0x82000002 #define MV_SIP_COMPHY_PLL_LOCK 0x82000003 +/* Used to distinguish between different possible callers (U-boot/Linux) */ +#define COMPHY_CALLER_UBOOT (0x1 << 21) + #define COMPHY_FW_MODE_FORMAT(mode) ((mode) << 12) #define COMPHY_FW_FORMAT(mode, idx, speeds) \ (((mode) << 12) | ((idx) << 8) | ((speeds) << 2)) #define COMPHY_FW_PCIE_FORMAT(pcie_width, clk_src, mode, speeds) \ - (((pcie_width) << 18) | ((clk_src) << 17) | \ - COMPHY_FW_FORMAT(mode, 0, speeds)) + (COMPHY_CALLER_UBOOT | ((pcie_width) << 18) | \ + ((clk_src) << 17) | COMPHY_FW_FORMAT(mode, 0, speeds)) #define COMPHY_SATA_MODE 0x1 #define COMPHY_SGMII_MODE 0x2 /* SGMII 1G */ |