mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-24 21:09:53 +02:00
generic: rtl836x: add hw_reset field to struct rtl8366_smi
It will be used to start/stop the switch if that is supported by the given board. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32943 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
parent
7f000ed40c
commit
08700f9817
@ -308,6 +308,19 @@ int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(rtl8366_smi_rmwr);
|
||||
|
||||
static int rtl8366_reset(struct rtl8366_smi *smi)
|
||||
{
|
||||
if (smi->hw_reset) {
|
||||
smi->hw_reset(true);
|
||||
msleep(25);
|
||||
smi->hw_reset(false);
|
||||
msleep(25);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return smi->ops->reset_chip(smi);
|
||||
}
|
||||
|
||||
static int rtl8366_mc_is_used(struct rtl8366_smi *smi, int mc_index, int *used)
|
||||
{
|
||||
int err;
|
||||
@ -938,7 +951,7 @@ int rtl8366_sw_reset_switch(struct switch_dev *dev)
|
||||
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
|
||||
int err;
|
||||
|
||||
err = smi->ops->reset_chip(smi);
|
||||
err = rtl8366_reset(smi);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
@ -1227,6 +1240,13 @@ static int __rtl8366_smi_init(struct rtl8366_smi *smi, const char *name)
|
||||
}
|
||||
|
||||
spin_lock_init(&smi->lock);
|
||||
|
||||
/* start the switch */
|
||||
if (smi->hw_reset) {
|
||||
smi->hw_reset(false);
|
||||
msleep(25);
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
err_free_sda:
|
||||
@ -1237,6 +1257,9 @@ static int __rtl8366_smi_init(struct rtl8366_smi *smi, const char *name)
|
||||
|
||||
static void __rtl8366_smi_cleanup(struct rtl8366_smi *smi)
|
||||
{
|
||||
if (smi->hw_reset)
|
||||
smi->hw_reset(true);
|
||||
|
||||
gpio_free(smi->gpio_sck);
|
||||
gpio_free(smi->gpio_sda);
|
||||
}
|
||||
@ -1300,7 +1323,7 @@ int rtl8366_smi_init(struct rtl8366_smi *smi)
|
||||
goto err_free_sck;
|
||||
}
|
||||
|
||||
err = smi->ops->reset_chip(smi);
|
||||
err = rtl8366_reset(smi);
|
||||
if (err)
|
||||
goto err_free_sck;
|
||||
|
||||
|
@ -32,6 +32,7 @@ struct rtl8366_smi {
|
||||
struct device *parent;
|
||||
unsigned int gpio_sda;
|
||||
unsigned int gpio_sck;
|
||||
void (*hw_reset)(bool active);
|
||||
unsigned int clk_delay; /* ns */
|
||||
u8 cmd_read;
|
||||
u8 cmd_write;
|
||||
|
@ -1194,6 +1194,8 @@ static int __devinit rtl8366rb_probe(struct platform_device *pdev)
|
||||
|
||||
smi->gpio_sda = pdata->gpio_sda;
|
||||
smi->gpio_sck = pdata->gpio_sck;
|
||||
smi->hw_reset = pdata->hw_reset;
|
||||
|
||||
smi->clk_delay = 10;
|
||||
smi->cmd_read = 0xa9;
|
||||
smi->cmd_write = 0xa8;
|
||||
|
@ -1074,6 +1074,8 @@ static int __devinit rtl8366s_probe(struct platform_device *pdev)
|
||||
|
||||
smi->gpio_sda = pdata->gpio_sda;
|
||||
smi->gpio_sck = pdata->gpio_sck;
|
||||
smi->hw_reset = pdata->hw_reset;
|
||||
|
||||
smi->clk_delay = 10;
|
||||
smi->cmd_read = 0xa9;
|
||||
smi->cmd_write = 0xa8;
|
||||
|
@ -1692,6 +1692,8 @@ static int __devinit rtl8367_probe(struct platform_device *pdev)
|
||||
|
||||
smi->gpio_sda = pdata->gpio_sda;
|
||||
smi->gpio_sck = pdata->gpio_sck;
|
||||
smi->hw_reset = pdata->hw_reset;
|
||||
|
||||
smi->clk_delay = 1500;
|
||||
smi->cmd_read = 0xb9;
|
||||
smi->cmd_write = 0xb8;
|
||||
|
@ -29,6 +29,8 @@ struct rtl8366_initval {
|
||||
struct rtl8366_platform_data {
|
||||
unsigned gpio_sda;
|
||||
unsigned gpio_sck;
|
||||
void (*hw_reset)(bool active);
|
||||
|
||||
unsigned num_initvals;
|
||||
struct rtl8366_initval *initvals;
|
||||
};
|
||||
|
@ -50,6 +50,7 @@ struct rtl8367_extif_config {
|
||||
struct rtl8367_platform_data {
|
||||
unsigned gpio_sda;
|
||||
unsigned gpio_sck;
|
||||
void (*hw_reset)(bool active);
|
||||
|
||||
struct rtl8367_extif_config *extif0_cfg;
|
||||
struct rtl8367_extif_config *extif1_cfg;
|
||||
|
Loading…
Reference in New Issue
Block a user