#define REW 0x4000 /* b14: Buffer rewind */
#define DCLRM 0x2000 /* b13: DMA buffer clear mode */
#define DREQE 0x1000 /* b12: DREQ output enable */
+#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
+#define MBW 0x0800
+#else
#define MBW 0x0400 /* b10: Maximum bit width for FIFO access */
+#endif
#define MBW_8 0x0000 /* 8bit */
#define MBW_16 0x0400 /* 16bit */
#define BIGEND 0x0100 /* b8: Big endian mode */
#define DTLN 0x0FFF /* b11-0: FIFO received data length */
/* Interrupt Enable Register 0 */
-#define VBSE 0x8000 /* b15: VBUS interrupt */
-#define RSME 0x4000 /* b14: Resume interrupt */
-#define SOFE 0x2000 /* b13: Frame update interrupt */
-#define DVSE 0x1000 /* b12: Device state transition interrupt */
-#define CTRE 0x0800 /* b11: Control transfer stage transition interrupt */
-#define BEMPE 0x0400 /* b10: Buffer empty interrupt */
-#define NRDYE 0x0200 /* b9: Buffer not ready interrupt */
-#define BRDYE 0x0100 /* b8: Buffer ready interrupt */
+#define VBSE 0x8000 /* b15: VBUS interrupt */
+#define RSME 0x4000 /* b14: Resume interrupt */
+#define SOFE 0x2000 /* b13: Frame update interrupt */
+#define DVSE 0x1000 /* b12: Device state transition interrupt */
+#define CTRE 0x0800 /* b11: Control transfer stage transition interrupt */
+#define BEMPE 0x0400 /* b10: Buffer empty interrupt */
+#define NRDYE 0x0200 /* b9: Buffer not ready interrupt */
+#define BRDYE 0x0100 /* b8: Buffer ready interrupt */
/* Interrupt Enable Register 1 */
#define OVRCRE 0x8000 /* b15: Over-current interrupt */
#define SOF_DISABLE 0x0000 /* SOF OUT Disable */
/* Interrupt Status Register 0 */
-#define VBINT 0x8000 /* b15: VBUS interrupt */
-#define RESM 0x4000 /* b14: Resume interrupt */
-#define SOFR 0x2000 /* b13: SOF frame update interrupt */
-#define DVST 0x1000 /* b12: Device state transition interrupt */
-#define CTRT 0x0800 /* b11: Control transfer stage transition interrupt */
-#define BEMP 0x0400 /* b10: Buffer empty interrupt */
-#define NRDY 0x0200 /* b9: Buffer not ready interrupt */
-#define BRDY 0x0100 /* b8: Buffer ready interrupt */
-#define VBSTS 0x0080 /* b7: VBUS input port */
-#define DVSQ 0x0070 /* b6-4: Device state */
+#define VBINT 0x8000 /* b15: VBUS interrupt */
+#define RESM 0x4000 /* b14: Resume interrupt */
+#define SOFR 0x2000 /* b13: SOF frame update interrupt */
+#define DVST 0x1000 /* b12: Device state transition interrupt */
+#define CTRT 0x0800 /* b11: Control transfer stage transition interrupt */
+#define BEMP 0x0400 /* b10: Buffer empty interrupt */
+#define NRDY 0x0200 /* b9: Buffer not ready interrupt */
+#define BRDY 0x0100 /* b8: Buffer ready interrupt */
+#define VBSTS 0x0080 /* b7: VBUS input port */
+#define DVSQ 0x0070 /* b6-4: Device state */
#define DS_SPD_CNFG 0x0070 /* Suspend Configured */
#define DS_SPD_ADDR 0x0060 /* Suspend Address */
#define DS_SPD_DFLT 0x0050 /* Suspend Default */
/* Micro Frame Number Register */
#define UFRNM 0x0007 /* b2-0: Micro frame number */
-/* USB Address / Low Power Status Recovery Register */
-//#define USBADDR 0x007F /* b6-0: USB address */
-
/* Default Control Pipe Maxpacket Size Register */
/* Pipe Maxpacket Size Register */
-#define DEVSEL 0xF000 /* b15-14: Device address select */
-#define MAXP 0x007F /* b6-0: Maxpacket size of default control pipe */
+#define DEVSEL 0xF000 /* b15-14: Device address select */
+#define MAXP 0x007F /* b6-0: Maxpacket size of default control pipe */
/* Default Control Pipe Control Register */
#define BSTS 0x8000 /* b15: Buffer status */
#define MXPS 0x07FF /* b10-0: Maxpacket size */
/* Pipe Cycle Configuration Register */
-#define IFIS 0x1000 /* b12: Isochronous in-buffer flush mode select */
-#define IITV 0x0007 /* b2-0: Isochronous interval */
+#define IFIS 0x1000 /* b12: Isochronous in-buffer flush mode select */
+#define IITV 0x0007 /* b2-0: Isochronous interval */
/* Pipex Control Register */
-#define BSTS 0x8000 /* b15: Buffer status */
-#define INBUFM 0x4000 /* b14: IN buffer monitor (Only for PIPE1 to 5) */
-#define CSCLR 0x2000 /* b13: complete-split status clear */
-#define CSSTS 0x1000 /* b12: complete-split status */
-#define ATREPM 0x0400 /* b10: Auto repeat mode */
-#define ACLRM 0x0200 /* b9: Out buffer auto clear mode */
-#define SQCLR 0x0100 /* b8: Sequence toggle bit clear */
-#define SQSET 0x0080 /* b7: Sequence toggle bit set */
-#define SQMON 0x0040 /* b6: Sequence toggle bit monitor */
-#define PBUSY 0x0020 /* b5: pipe busy */
-#define PID 0x0003 /* b1-0: Response PID */
+#define BSTS 0x8000 /* b15: Buffer status */
+#define INBUFM 0x4000 /* b14: IN buffer monitor (Only for PIPE1 to 5) */
+#define CSCLR 0x2000 /* b13: complete-split status clear */
+#define CSSTS 0x1000 /* b12: complete-split status */
+#define ATREPM 0x0400 /* b10: Auto repeat mode */
+#define ACLRM 0x0200 /* b9: Out buffer auto clear mode */
+#define SQCLR 0x0100 /* b8: Sequence toggle bit clear */
+#define SQSET 0x0080 /* b7: Sequence toggle bit set */
+#define SQMON 0x0040 /* b6: Sequence toggle bit monitor */
+#define PBUSY 0x0020 /* b5: pipe busy */
+#define PID 0x0003 /* b1-0: Response PID */
/* PIPExTRE */
#define TRENB 0x0200 /* b9: Transaction counter enable */
#define R8A66597_MAX_NUM_PIPE 10
#define R8A66597_BUF_BSIZE 8
#define R8A66597_MAX_DEVICE 10
+#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
+#define R8A66597_MAX_ROOT_HUB 1
+#else
#define R8A66597_MAX_ROOT_HUB 2
-#define R8A66597_MAX_SAMPLING 10
+#endif
+#define R8A66597_MAX_SAMPLING 5
+#define R8A66597_RH_POLL_TIME 10
#define R8A66597_MAX_DMA_CHANNEL 2
#define R8A66597_PIPE_NO_DMA R8A66597_MAX_DMA_CHANNEL
#define check_bulk_or_isoc(pipenum) ((pipenum >= 1 && pipenum <= 5))
#define make_devsel(addr) (addr << 12)
struct r8a66597_pipe_info {
- u16 pipenum;
- u16 address; /* R8A66597 HCD usb addres */
- u16 epnum;
- u16 maxpacket;
- u16 type;
- u16 bufnum;
- u16 buf_bsize;
- u16 interval;
- u16 dir_in;
+ unsigned long timer_interval;
+ u16 pipenum;
+ u16 address; /* R8A66597 HCD usb address */
+ u16 epnum;
+ u16 maxpacket;
+ u16 type;
+ u16 bufnum;
+ u16 buf_bsize;
+ u16 interval;
+ u16 dir_in;
};
struct r8a66597_pipe {
struct timer_list rh_timer;
struct timer_list td_timer[R8A66597_MAX_NUM_PIPE];
+ struct timer_list interval_timer[R8A66597_MAX_NUM_PIPE];
unsigned short address_map;
unsigned short timeout_map;
+ unsigned short interval_map;
unsigned char pipe_cnt[R8A66597_MAX_NUM_PIPE];
unsigned char dma_map;
unsigned long offset, u16 *buf,
int len)
{
+#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
+ unsigned long fifoaddr = r8a66597->reg + offset;
+ unsigned long count;
+
+ count = len / 4;
+ insl(fifoaddr, buf, count);
+
+ if (len & 0x00000003) {
+ unsigned long tmp = inl(fifoaddr);
+ memcpy((unsigned char *)buf + count * 4, &tmp, len & 0x03);
+ }
+#else
len = (len + 1) / 2;
insw(r8a66597->reg + offset, buf, len);
+#endif
}
static inline void r8a66597_write(struct r8a66597 *r8a66597, u16 val,
int len)
{
unsigned long fifoaddr = r8a66597->reg + offset;
+#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
+ unsigned long count;
+ unsigned char *pb;
+ int i;
+
+ count = len / 4;
+ outsl(fifoaddr, buf, count);
+
+ if (len & 0x00000003) {
+ pb = (unsigned char *)buf + count * 4;
+ for (i = 0; i < (len & 0x00000003); i++) {
+ if (r8a66597_read(r8a66597, CFIFOSEL) & BIGEND)
+ outb(pb[i], fifoaddr + i);
+ else
+ outb(pb[i], fifoaddr + 3 - i);
+ }
+ }
+#else
int odd = len & 0x0001;
len = len / 2;
buf = &buf[len];
outb((unsigned char)*buf, fifoaddr);
}
+#endif
}
static inline void r8a66597_mdfy(struct r8a66597 *r8a66597,
return port == 0 ? DVSTCTR0 : DVSTCTR1;
}
+static inline unsigned long get_dmacfg_reg(int port)
+{
+ return port == 0 ? DMA0CFG : DMA1CFG;
+}
+
static inline unsigned long get_intenb_reg(int port)
{
return port == 0 ? INTENB1 : INTENB2;