USB: r8a66597-hcd: use platform_data instead of module_param

[firefly-linux-kernel-4.4.55.git] / drivers / usb / host / r8a66597.h

diff --git a/drivers/usb/host/r8a66597.h b/drivers/usb/host/r8a66597.h
index f49208f1bb74d80003c9a79b1e87090d298ac5f4..d72680b433f93c2309d7c17acbee40cab8281c45 100644 (file)
--- a/drivers/usb/host/r8a66597.h
+++ b/drivers/usb/host/r8a66597.h
@@ -30,6 +30,8 @@
 #include <linux/clk.h>
 #endif
 
+#include <linux/usb/r8a66597.h>
+
 #define SYSCFG0                0x00
 #define SYSCFG1                0x02
 #define SYSSTS0                0x04
@@ -488,6 +490,7 @@ struct r8a66597 {
 #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK)
        struct clk *clk;
 #endif
+       struct r8a66597_platdata        *pdata;
        struct r8a66597_device          device0;
        struct r8a66597_root_hub        root_hub[R8A66597_MAX_ROOT_HUB];
        struct list_head                pipe_queue[R8A66597_MAX_NUM_PIPE];
@@ -506,6 +509,7 @@ struct r8a66597 {
        unsigned long child_connect_map[4];
 
        unsigned bus_suspended:1;
+       unsigned irq_sense_low:1;
 };
 
 static inline struct r8a66597 *hcd_to_r8a66597(struct usb_hcd *hcd)
@@ -660,10 +664,36 @@ static inline void r8a66597_port_power(struct r8a66597 *r8a66597, int port,
 {
        unsigned long dvstctr_reg = get_dvstctr_reg(port);
 
-       if (power)
-               r8a66597_bset(r8a66597, VBOUT, dvstctr_reg);
-       else
-               r8a66597_bclr(r8a66597, VBOUT, dvstctr_reg);
+       if (r8a66597->pdata->port_power) {
+               r8a66597->pdata->port_power(port, power);
+       } else {
+               if (power)
+                       r8a66597_bset(r8a66597, VBOUT, dvstctr_reg);
+               else
+                       r8a66597_bclr(r8a66597, VBOUT, dvstctr_reg);
+       }
+}
+
+static inline u16 get_xtal_from_pdata(struct r8a66597_platdata *pdata)
+{
+       u16 clock = 0;
+
+       switch (pdata->xtal) {
+       case R8A66597_PLATDATA_XTAL_12MHZ:
+               clock = XTAL12;
+               break;
+       case R8A66597_PLATDATA_XTAL_24MHZ:
+               clock = XTAL24;
+               break;
+       case R8A66597_PLATDATA_XTAL_48MHZ:
+               clock = XTAL48;
+               break;
+       default:
+               printk(KERN_ERR "r8a66597: platdata clock is wrong.\n");
+               break;
+       }
+
+       return clock;
 }
 
 #define get_pipectr_addr(pipenum)      (PIPE1CTR + (pipenum - 1) * 2)