*/
#include <common.h>
+#include <console.h>
#include <usb.h>
#include <asm/io.h>
+#include <linux/iopoll.h>
#include "r8a66597.h"
#define R8A66597_DPRINT(...)
#endif
-static const char hcd_name[] = "r8a66597_hcd";
static struct r8a66597 gr8a66597;
static void get_hub_data(struct usb_device *dev, u16 *hub_devnum, u16 *hubport)
}
} while ((tmp & USBE) != USBE);
r8a66597_bclr(r8a66597, USBE, SYSCFG0);
+#if !defined(CONFIG_RZA_USB)
r8a66597_mdfy(r8a66597, CONFIG_R8A66597_XTAL, XTAL, SYSCFG0);
i = 0;
return -1;
}
} while ((tmp & SCKE) != SCKE);
+#else
+ /*
+ * RZ/A Only:
+ * Bits XTAL(UCKSEL) and UPLLE in SYSCFG0 for USB0 controls both USB0
+ * and USB1, so we must always set the USB0 register
+ */
+#if (CONFIG_R8A66597_XTAL == 1)
+ setbits(le16, R8A66597_BASE0, XTAL);
+#endif
+ mdelay(1);
+ setbits(le16, R8A66597_BASE0, UPLLE);
+ mdelay(1);
+ r8a66597_bset(r8a66597, SUSPM, SUSPMODE0);
+#endif /* CONFIG_RZA_USB */
#endif /* #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) */
return 0;
static void r8a66597_clock_disable(struct r8a66597 *r8a66597)
{
+#if !defined(CONFIG_RZA_USB)
r8a66597_bclr(r8a66597, SCKE, SYSCFG0);
udelay(1);
#if !defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
r8a66597_bclr(r8a66597, XCKE, SYSCFG0);
r8a66597_bclr(r8a66597, USBE, SYSCFG0);
#endif
+#else
+ r8a66597_bclr(r8a66597, SUSPM, SUSPMODE0);
+
+ clrbits(le16, R8A66597_BASE0, UPLLE);
+ mdelay(1);
+ r8a66597_bclr(r8a66597, USBE, SYSCFG0);
+ mdelay(1);
+
+#endif
}
static void r8a66597_enable_port(struct r8a66597 *r8a66597, int port)
r8a66597_bset(r8a66597, val, get_syscfg_reg(port));
r8a66597_bset(r8a66597, HSE, get_syscfg_reg(port));
+#if !defined(CONFIG_RZA_USB)
r8a66597_write(r8a66597, BURST | CPU_ADR_RD_WR, get_dmacfg_reg(port));
+#endif
}
static void r8a66597_disable_port(struct r8a66597 *r8a66597, int port)
if (ret < 0)
return ret;
+#if !defined(CONFIG_RZA_USB)
r8a66597_bset(r8a66597, CONFIG_R8A66597_LDRV & LDRV, PINCFG);
+#endif
r8a66597_bset(r8a66597, USBE, SYSCFG0);
r8a66597_bset(r8a66597, INTL, SOFCFG);
unsigned long setup_addr = USBREQ;
u16 intsts1;
int timeout = 3000;
+#if defined(CONFIG_RZA_USB)
+ u16 dcpctr;
+#endif
u16 devsel = setup->request == USB_REQ_SET_ADDRESS ? 0 : dev->devnum;
r8a66597_write(r8a66597, make_devsel(devsel) |
(8 << dev->maxpacketsize), DCPMAXP);
r8a66597_write(r8a66597, ~(SIGN | SACK), INTSTS1);
+#if defined(CONFIG_RZA_USB)
+ dcpctr = r8a66597_read(r8a66597, DCPCTR);
+ if ((dcpctr & PID) == PID_BUF) {
+ if (readw_poll_timeout(r8a66597->reg + DCPCTR, dcpctr,
+ dcpctr & BSTS, 1000) < 0) {
+ printf("DCPCTR BSTS timeout!\n");
+ return -ETIMEDOUT;
+ }
+ }
+#endif
+
for (i = 0; i < 4; i++) {
r8a66597_write(r8a66597, le16_to_cpu(p[i]), setup_addr);
setup_addr += 2;