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generic: ar8216: allow to configure AR8327 LEDs via platform data

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SVN-Revision: 32456
This commit is contained in:
Gabor Juhos 2012-06-19 10:44:16 +00:00
parent f509a87f2d
commit b934fa2f16
3 changed files with 33 additions and 1 deletions
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23
target/linux/generic/files/drivers/net/phy/ar8216.c
View File

@ -733,6 +733,8 @@ static int
ar8327_hw_init(struct ar8216_priv *priv)
{
struct ar8327_platform_data *pdata;
struct ar8327_led_cfg *led_cfg;
u32 pos, new_pos;
u32 t;
int i;
@ -747,7 +749,26 @@ ar8327_hw_init(struct ar8216_priv *priv)
t = ar8327_get_pad_cfg(pdata->pad6_cfg);
priv->write(priv, AR8327_REG_PAD6_MODE, t);
priv->write(priv, AR8327_REG_POWER_ON_STRIP, 0x40000000);
pos = priv->read(priv, AR8327_REG_POWER_ON_STRIP);
new_pos = pos;
led_cfg = pdata->led_cfg;
if (led_cfg) {
if (led_cfg->open_drain)
new_pos |= AR8327_POWER_ON_STRIP_LED_OPEN_EN;
else
new_pos &= ~AR8327_POWER_ON_STRIP_LED_OPEN_EN;
priv->write(priv, AR8327_REG_LED_CTRL0, led_cfg->led_ctrl0);
priv->write(priv, AR8327_REG_LED_CTRL1, led_cfg->led_ctrl1);
priv->write(priv, AR8327_REG_LED_CTRL2, led_cfg->led_ctrl2);
priv->write(priv, AR8327_REG_LED_CTRL3, led_cfg->led_ctrl3);
}
if (new_pos != pos) {
new_pos |= AR8327_POWER_ON_STRIP_POWER_ON_SEL;
priv->write(priv, AR8327_REG_POWER_ON_STRIP, new_pos);
}
for (i = 0; i < AR8327_NUM_PHYS; i++)
ar8327_phy_fixup(priv, i);

2
target/linux/generic/files/drivers/net/phy/ar8216.h
View File

@ -198,6 +198,8 @@
#define AR8327_PAD_RGMII_EN BIT(26)
#define AR8327_REG_POWER_ON_STRIP 0x010
#define AR8327_POWER_ON_STRIP_POWER_ON_SEL BIT(31)
#define AR8327_POWER_ON_STRIP_LED_OPEN_EN BIT(24)
#define AR8327_REG_INT_STATUS0 0x020
#define AR8327_INT0_VT_DONE BIT(20)

9
target/linux/generic/files/include/linux/ar8216_platform.h
View File

@ -62,11 +62,20 @@ struct ar8327_port_cfg {
int duplex:1;
};
struct ar8327_led_cfg {
u32 led_ctrl0;
u32 led_ctrl1;
u32 led_ctrl2;
u32 led_ctrl3;
bool open_drain;
};
struct ar8327_platform_data {
struct ar8327_pad_cfg *pad0_cfg;
struct ar8327_pad_cfg *pad5_cfg;
struct ar8327_pad_cfg *pad6_cfg;
struct ar8327_port_cfg cpuport_cfg;
struct ar8327_led_cfg *led_cfg;
};
#endif /* AR8216_PLATFORM_H */