arch/arm/mach-uniphier/ph1-sld8/pinctrl.c

   1 /*
   2  * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <linux/io.h>
   8 #include <mach/sg-regs.h>
   9
  10 void pin_init(void)
  11 {
  12         /* Comment format:    PAD Name -> Function Name */
  13
  14 #ifdef CONFIG_NAND_DENALI
  15         sg_set_pinsel(15, 0, 8, 4);     /* XNFRE_GB -> XNFRE_GB */
  16         sg_set_pinsel(16, 0, 8, 4);     /* XNFWE_GB -> XNFWE_GB */
  17         sg_set_pinsel(17, 0, 8, 4);     /* XFALE_GB -> NFALE_GB */
  18         sg_set_pinsel(18, 0, 8, 4);     /* XFCLE_GB -> NFCLE_GB */
  19         sg_set_pinsel(19, 0, 8, 4);     /* XNFWP_GB -> XFNWP_GB */
  20         sg_set_pinsel(20, 0, 8, 4);     /* XNFCE0_GB -> XNFCE0_GB */
  21         sg_set_pinsel(21, 0, 8, 4);     /* NANDRYBY0_GB -> NANDRYBY0_GB */
  22         sg_set_pinsel(22, 0, 8, 4);     /* XFNCE1_GB  -> XFNCE1_GB */
  23         sg_set_pinsel(23, 0, 8, 4);     /* NANDRYBY1_GB  -> NANDRYBY1_GB */
  24         sg_set_pinsel(24, 0, 8, 4);     /* NFD0_GB -> NFD0_GB */
  25         sg_set_pinsel(25, 0, 8, 4);     /* NFD1_GB -> NFD1_GB */
  26         sg_set_pinsel(26, 0, 8, 4);     /* NFD2_GB -> NFD2_GB */
  27         sg_set_pinsel(27, 0, 8, 4);     /* NFD3_GB -> NFD3_GB */
  28         sg_set_pinsel(28, 0, 8, 4);     /* NFD4_GB -> NFD4_GB */
  29         sg_set_pinsel(29, 0, 8, 4);     /* NFD5_GB -> NFD5_GB */
  30         sg_set_pinsel(30, 0, 8, 4);     /* NFD6_GB -> NFD6_GB */
  31         sg_set_pinsel(31, 0, 8, 4);     /* NFD7_GB -> NFD7_GB */
  32 #endif
  33
  34 #ifdef CONFIG_USB_EHCI_UNIPHIER
  35         sg_set_pinsel(41, 0, 8, 4);     /* USB0VBUS -> USB0VBUS */
  36         sg_set_pinsel(42, 0, 8, 4);     /* USB0OD   -> USB0OD */
  37         sg_set_pinsel(43, 0, 8, 4);     /* USB1VBUS -> USB1VBUS */
  38         sg_set_pinsel(44, 0, 8, 4);     /* USB1OD   -> USB1OD */
  39         /* sg_set_pinsel(114, 1, 8, 4); */ /* TXD1 -> USB2VBUS (shared with UART) */
  40         /* sg_set_pinsel(115, 1, 8, 4); */ /* RXD1 -> USB2OD */
  41 #endif
  42 }