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| author | Florian Fainelli <f.fainelli@gmail.com> | 2014-02-11 17:27:39 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-02-12 19:08:20 -0500 |
| commit | 8a2fe56e8827f2b1eb1766702f0215074dd2767e (patch) | |
| tree | 0c01261dde720a3002a9f7a56b87b37c7c61b21b /drivers/of | |
| parent | ad033506f5061db818bab1cc07b2c3d8d477cf12 (diff) | |
| download | op-kernel-dev-8a2fe56e8827f2b1eb1766702f0215074dd2767e.zip op-kernel-dev-8a2fe56e8827f2b1eb1766702f0215074dd2767e.tar.gz | |
net: phy: re-design phy_modes to be self-contained
of_get_phy_mode() uses a local array to map phy_interface_t values from
include/linux/net/phy.h to a string which is read from the 'phy-mode' or
'phy-connection-type' property. In preparation for exposing the PHY
interface mode through sysfs, perform the following:
- mode phy_modes from drivers/of/of_net.c to include/linux/phy.h such
that it is right below the phy_interface_t enum
- make it a static inline function returning the string such that we can
use it by just including include/linux/net/phy.h
- add a PHY_INTERFACE_MODE_MAX enum value to guard the iteration in
of_get_phy_mode()
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/of_net.c | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/drivers/of/of_net.c b/drivers/of/of_net.c index a208a45..84215c1 100644 --- a/drivers/of/of_net.c +++ b/drivers/of/of_net.c @@ -12,28 +12,6 @@ #include <linux/export.h> /** - * It maps 'enum phy_interface_t' found in include/linux/phy.h - * into the device tree binding of 'phy-mode', so that Ethernet - * device driver can get phy interface from device tree. - */ -static const char *phy_modes[] = { - [PHY_INTERFACE_MODE_NA] = "", - [PHY_INTERFACE_MODE_MII] = "mii", - [PHY_INTERFACE_MODE_GMII] = "gmii", - [PHY_INTERFACE_MODE_SGMII] = "sgmii", - [PHY_INTERFACE_MODE_TBI] = "tbi", - [PHY_INTERFACE_MODE_REVMII] = "rev-mii", - [PHY_INTERFACE_MODE_RMII] = "rmii", - [PHY_INTERFACE_MODE_RGMII] = "rgmii", - [PHY_INTERFACE_MODE_RGMII_ID] = "rgmii-id", - [PHY_INTERFACE_MODE_RGMII_RXID] = "rgmii-rxid", - [PHY_INTERFACE_MODE_RGMII_TXID] = "rgmii-txid", - [PHY_INTERFACE_MODE_RTBI] = "rtbi", - [PHY_INTERFACE_MODE_SMII] = "smii", - [PHY_INTERFACE_MODE_XGMII] = "xgmii", -}; - -/** * of_get_phy_mode - Get phy mode for given device_node * @np: Pointer to the given device_node * @@ -49,8 +27,8 @@ int of_get_phy_mode(struct device_node *np) if (err < 0) return err; - for (i = 0; i < ARRAY_SIZE(phy_modes); i++) - if (!strcasecmp(pm, phy_modes[i])) + for (i = 0; i < PHY_INTERFACE_MODE_MAX; i++) + if (!strcasecmp(pm, phy_modes(i))) return i; return -ENODEV; |
