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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-01-26 20:35:46 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-01-26 20:35:46 +0000
commitf1f92beb2ed7559d22031cc4cbd4bf2282f9a656 (patch)
tree679e0323a9dca164aef952b7d252bc1f68241e33 /target
parent2f9a16818caba770ba29e88bf8686f98bf5f2185 (diff)
generic: rtl8366s: allow initial register values to be passed via platform_data
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25120 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
-rw-r--r--target/linux/generic/files/drivers/net/phy/rtl8366s.c11
-rw-r--r--target/linux/generic/files/include/linux/rtl8366s.h7
2 files changed, 18 insertions, 0 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366s.c b/target/linux/generic/files/drivers/net/phy/rtl8366s.c
index 3b7fcce32..7e7216413 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8366s.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366s.c
@@ -251,8 +251,19 @@ static int rtl8366s_reset_chip(struct rtl8366_smi *smi)
static int rtl8366s_hw_init(struct rtl8366_smi *smi)
{
+ struct rtl8366s_platform_data *pdata;
int err;
+ pdata = smi->parent->platform_data;
+ if (pdata->num_initvals && pdata->initvals) {
+ unsigned i;
+
+ dev_info(smi->parent, "applying initvals\n");
+ for (i = 0; i < pdata->num_initvals; i++)
+ REG_WR(smi, pdata->initvals[i].reg,
+ pdata->initvals[i].val);
+ }
+
/* set maximum packet length to 1536 bytes */
REG_RMW(smi, RTL8366S_SGCR, RTL8366S_SGCR_MAX_LENGTH_MASK,
RTL8366S_SGCR_MAX_LENGTH_1536);
diff --git a/target/linux/generic/files/include/linux/rtl8366s.h b/target/linux/generic/files/include/linux/rtl8366s.h
index 09173ec20..7d5daa481 100644
--- a/target/linux/generic/files/include/linux/rtl8366s.h
+++ b/target/linux/generic/files/include/linux/rtl8366s.h
@@ -13,9 +13,16 @@
#define RTL8366S_DRIVER_NAME "rtl8366s"
+struct rtl8366s_initval {
+ unsigned reg;
+ u16 val;
+};
+
struct rtl8366s_platform_data {
unsigned gpio_sda;
unsigned gpio_sck;
+ unsigned num_initvals;
+ struct rtl8366s_initval *initvals;
};
#endif /* _RTL8366_SMI_H */