| /* |
| * Copyright (C) 2011-2015 Panasonic Corporation |
| * Copyright (C) 2015 Socionext Inc. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #include <asm/io.h> |
| #include <mach/sg-regs.h> |
| |
| void pin_init(void) |
| { |
| /* Comment format: PAD Name -> Function Name */ |
| |
| #ifdef CONFIG_SYS_I2C_UNIPHIER |
| { |
| u32 tmp; |
| tmp = readl(SG_IECTRL); |
| tmp |= 0xc00; /* enable SCL0, SDA0, SCL1, SDA1 */ |
| writel(tmp, SG_IECTRL); |
| } |
| #endif |
| |
| #ifdef CONFIG_NAND_DENALI |
| sg_set_pinsel(15, 0); /* XNFRE_GB -> XNFRE_GB */ |
| sg_set_pinsel(16, 0); /* XNFWE_GB -> XNFWE_GB */ |
| sg_set_pinsel(17, 0); /* XFALE_GB -> NFALE_GB */ |
| sg_set_pinsel(18, 0); /* XFCLE_GB -> NFCLE_GB */ |
| sg_set_pinsel(19, 0); /* XNFWP_GB -> XFNWP_GB */ |
| sg_set_pinsel(20, 0); /* XNFCE0_GB -> XNFCE0_GB */ |
| sg_set_pinsel(21, 0); /* NANDRYBY0_GB -> NANDRYBY0_GB */ |
| sg_set_pinsel(22, 0); /* XFNCE1_GB -> XFNCE1_GB */ |
| sg_set_pinsel(23, 0); /* NANDRYBY1_GB -> NANDRYBY1_GB */ |
| sg_set_pinsel(24, 0); /* NFD0_GB -> NFD0_GB */ |
| sg_set_pinsel(25, 0); /* NFD1_GB -> NFD1_GB */ |
| sg_set_pinsel(26, 0); /* NFD2_GB -> NFD2_GB */ |
| sg_set_pinsel(27, 0); /* NFD3_GB -> NFD3_GB */ |
| sg_set_pinsel(28, 0); /* NFD4_GB -> NFD4_GB */ |
| sg_set_pinsel(29, 0); /* NFD5_GB -> NFD5_GB */ |
| sg_set_pinsel(30, 0); /* NFD6_GB -> NFD6_GB */ |
| sg_set_pinsel(31, 0); /* NFD7_GB -> NFD7_GB */ |
| #endif |
| |
| #ifdef CONFIG_USB_EHCI_UNIPHIER |
| sg_set_pinsel(41, 0); /* USB0VBUS -> USB0VBUS */ |
| sg_set_pinsel(42, 0); /* USB0OD -> USB0OD */ |
| sg_set_pinsel(43, 0); /* USB1VBUS -> USB1VBUS */ |
| sg_set_pinsel(44, 0); /* USB1OD -> USB1OD */ |
| /* sg_set_pinsel(114, 4); */ /* TXD1 -> USB2VBUS (shared with UART) */ |
| /* sg_set_pinsel(115, 4); */ /* RXD1 -> USB2OD */ |
| #endif |
| } |