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generic: rtl8366: preparing for RTL8367 support

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* make clock delay configurable
* make read,write commands configurable
* use u16 for member and untag fields

SVN-Revision: 29677
This commit is contained in:
Gabor Juhos
2012-01-07 19:36:30 +00:00
parent 43196813d7
commit 87fb92ee03
4 changed files with 17 additions and 9 deletions
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7
target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
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@@ -24,11 +24,10 @@
#include "rtl8366_smi.h"
#define RTL8366_SMI_ACK_RETRY_COUNT 5
#define RTL8366_SMI_CLK_DELAY 10 /* nsec */
static inline void rtl8366_smi_clk_delay(struct rtl8366_smi *smi)
{
ndelay(RTL8366_SMI_CLK_DELAY);
ndelay(smi->clk_delay);
}
static void rtl8366_smi_start(struct rtl8366_smi *smi)
@@ -198,7 +197,7 @@ int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data)
rtl8366_smi_start(smi);
/* send READ command */
ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x01);
ret = rtl8366_smi_write_byte(smi, smi->cmd_read);
if (ret)
goto out;
@@ -239,7 +238,7 @@ int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data)
rtl8366_smi_start(smi);
/* send WRITE command */
ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x00);
ret = rtl8366_smi_write_byte(smi, smi->cmd_write);
if (ret)
goto out;