-#define ABS_CAPLENGTH (0x100UL)
-#define ABS_HCCPARAMS (0x108UL)
-#define ABS_DCCPARAMS (0x124UL)
-#define ABS_TESTMODE (hw_bank.lpm ? 0x0FCUL : 0x138UL)
-/* offset to CAPLENTGH (addr + data) */
-#define CAP_USBCMD (0x000UL)
-#define CAP_USBSTS (0x004UL)
-#define CAP_USBINTR (0x008UL)
-#define CAP_DEVICEADDR (0x014UL)
-#define CAP_ENDPTLISTADDR (0x018UL)
-#define CAP_PORTSC (0x044UL)
-#define CAP_DEVLC (0x084UL)
-#define CAP_USBMODE (hw_bank.lpm ? 0x0C8UL : 0x068UL)
-#define CAP_ENDPTSETUPSTAT (hw_bank.lpm ? 0x0D8UL : 0x06CUL)
-#define CAP_ENDPTPRIME (hw_bank.lpm ? 0x0DCUL : 0x070UL)
-#define CAP_ENDPTFLUSH (hw_bank.lpm ? 0x0E0UL : 0x074UL)
-#define CAP_ENDPTSTAT (hw_bank.lpm ? 0x0E4UL : 0x078UL)
-#define CAP_ENDPTCOMPLETE (hw_bank.lpm ? 0x0E8UL : 0x07CUL)
-#define CAP_ENDPTCTRL (hw_bank.lpm ? 0x0ECUL : 0x080UL)
-#define CAP_LAST (hw_bank.lpm ? 0x12CUL : 0x0C0UL)
-
-/* maximum number of enpoints: valid only after hw_device_reset() */
-static unsigned hw_ep_max;
+static uintptr_t ci_regs_nolpm[] = {
+ [CAP_CAPLENGTH] = 0x000UL,
+ [CAP_HCCPARAMS] = 0x008UL,
+ [CAP_DCCPARAMS] = 0x024UL,
+ [CAP_TESTMODE] = 0x038UL,
+ [OP_USBCMD] = 0x000UL,
+ [OP_USBSTS] = 0x004UL,
+ [OP_USBINTR] = 0x008UL,
+ [OP_DEVICEADDR] = 0x014UL,
+ [OP_ENDPTLISTADDR] = 0x018UL,
+ [OP_PORTSC] = 0x044UL,
+ [OP_DEVLC] = 0x084UL,
+ [OP_USBMODE] = 0x068UL,
+ [OP_ENDPTSETUPSTAT] = 0x06CUL,
+ [OP_ENDPTPRIME] = 0x070UL,
+ [OP_ENDPTFLUSH] = 0x074UL,
+ [OP_ENDPTSTAT] = 0x078UL,
+ [OP_ENDPTCOMPLETE] = 0x07CUL,
+ [OP_ENDPTCTRL] = 0x080UL,
+};
+
+static uintptr_t ci_regs_lpm[] = {
+ [CAP_CAPLENGTH] = 0x000UL,
+ [CAP_HCCPARAMS] = 0x008UL,
+ [CAP_DCCPARAMS] = 0x024UL,
+ [CAP_TESTMODE] = 0x0FCUL,
+ [OP_USBCMD] = 0x000UL,
+ [OP_USBSTS] = 0x004UL,
+ [OP_USBINTR] = 0x008UL,
+ [OP_DEVICEADDR] = 0x014UL,
+ [OP_ENDPTLISTADDR] = 0x018UL,
+ [OP_PORTSC] = 0x044UL,
+ [OP_DEVLC] = 0x084UL,
+ [OP_USBMODE] = 0x0C8UL,
+ [OP_ENDPTSETUPSTAT] = 0x0D8UL,
+ [OP_ENDPTPRIME] = 0x0DCUL,
+ [OP_ENDPTFLUSH] = 0x0E0UL,
+ [OP_ENDPTSTAT] = 0x0E4UL,
+ [OP_ENDPTCOMPLETE] = 0x0E8UL,
+ [OP_ENDPTCTRL] = 0x0ECUL,
+};
+
+static int hw_alloc_regmap(struct ci13xxx *udc, bool is_lpm)
+{
+ int i;
+
+ kfree(udc->hw_bank.regmap);
+
+ udc->hw_bank.regmap = kzalloc((OP_LAST + 1) * sizeof(void *),
+ GFP_KERNEL);
+ if (!udc->hw_bank.regmap)
+ return -ENOMEM;
+
+ for (i = 0; i < OP_ENDPTCTRL; i++)
+ udc->hw_bank.regmap[i] =
+ (i <= CAP_LAST ? udc->hw_bank.cap : udc->hw_bank.op) +
+ (is_lpm ? ci_regs_lpm[i] : ci_regs_nolpm[i]);
+
+ for (; i <= OP_LAST; i++)
+ udc->hw_bank.regmap[i] = udc->hw_bank.op +
+ 4 * (i - OP_ENDPTCTRL) +
+ (is_lpm
+ ? ci_regs_lpm[OP_ENDPTCTRL]
+ : ci_regs_nolpm[OP_ENDPTCTRL]);
+
+ return 0;
+}