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author | Stefano Babic <sbabic@denx.de> | 2015-03-05 16:05:10 +0100 |
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committer | Stefano Babic <sbabic@denx.de> | 2015-03-05 16:05:10 +0100 |
commit | 9b5b60a05cb8bba2d135439419b2030764e359bd (patch) | |
tree | 15e249ac39e9c547668327218e63a0faf54a3283 /arch/arm/mach-uniphier/ph1-ld4/pinctrl.c | |
parent | 32df39c741788e8637cffe6633d73594b26d70fb (diff) | |
parent | 7ae8350f67eea861280a4cbd2d067777a0e87153 (diff) | |
download | talos-obmc-uboot-9b5b60a05cb8bba2d135439419b2030764e359bd.tar.gz talos-obmc-uboot-9b5b60a05cb8bba2d135439419b2030764e359bd.zip |
Merge branch 'master' of git://git.denx.de/u-boot
Diffstat (limited to 'arch/arm/mach-uniphier/ph1-ld4/pinctrl.c')
-rw-r--r-- | arch/arm/mach-uniphier/ph1-ld4/pinctrl.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c b/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c new file mode 100644 index 0000000000..15d81ebb3d --- /dev/null +++ b/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c @@ -0,0 +1,63 @@ +/* + * Copyright (C) 2011-2014 Panasonic Corporation + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <mach/sg-regs.h> + +void pin_init(void) +{ + u32 tmp; + + /* Comment format: PAD Name -> Function Name */ + +#ifdef CONFIG_UNIPHIER_SERIAL + sg_set_pinsel(85, 1); /* HSDOUT3 -> RXD0 */ + sg_set_pinsel(88, 1); /* HDDOUT6 -> TXD0 */ + + sg_set_pinsel(69, 23); /* PCIOWR -> TXD1 */ + sg_set_pinsel(70, 23); /* PCIORD -> RXD1 */ + + sg_set_pinsel(128, 13); /* XIRQ6 -> TXD2 */ + sg_set_pinsel(129, 13); /* XIRQ7 -> RXD2 */ + + sg_set_pinsel(110, 1); /* SBO0 -> TXD3 */ + sg_set_pinsel(111, 1); /* SBI0 -> RXD3 */ +#endif + +#ifdef CONFIG_NAND_DENALI + sg_set_pinsel(158, 0); /* XNFRE -> XNFRE_GB */ + sg_set_pinsel(159, 0); /* XNFWE -> XNFWE_GB */ + sg_set_pinsel(160, 0); /* XFALE -> NFALE_GB */ + sg_set_pinsel(161, 0); /* XFCLE -> NFCLE_GB */ + sg_set_pinsel(162, 0); /* XNFWP -> XFNWP_GB */ + sg_set_pinsel(163, 0); /* XNFCE0 -> XNFCE0_GB */ + sg_set_pinsel(164, 0); /* NANDRYBY0 -> NANDRYBY0_GB */ + sg_set_pinsel(22, 0); /* MMCCLK -> XFNCE1_GB */ + sg_set_pinsel(23, 0); /* MMCCMD -> NANDRYBY1_GB */ + sg_set_pinsel(24, 0); /* MMCDAT0 -> NFD0_GB */ + sg_set_pinsel(25, 0); /* MMCDAT1 -> NFD1_GB */ + sg_set_pinsel(26, 0); /* MMCDAT2 -> NFD2_GB */ + sg_set_pinsel(27, 0); /* MMCDAT3 -> NFD3_GB */ + sg_set_pinsel(28, 0); /* MMCDAT4 -> NFD4_GB */ + sg_set_pinsel(29, 0); /* MMCDAT5 -> NFD5_GB */ + sg_set_pinsel(30, 0); /* MMCDAT6 -> NFD6_GB */ + sg_set_pinsel(31, 0); /* MMCDAT7 -> NFD7_GB */ +#endif + +#ifdef CONFIG_USB_EHCI_UNIPHIER + sg_set_pinsel(53, 0); /* USB0VBUS -> USB0VBUS */ + sg_set_pinsel(54, 0); /* USB0OD -> USB0OD */ + sg_set_pinsel(55, 0); /* USB1VBUS -> USB1VBUS */ + sg_set_pinsel(56, 0); /* USB1OD -> USB1OD */ + /* sg_set_pinsel(67, 23); */ /* PCOE -> USB2VBUS */ + /* sg_set_pinsel(68, 23); */ /* PCWAIT -> USB2OD */ +#endif + + tmp = readl(SG_IECTRL); + tmp |= 0x41; + writel(tmp, SG_IECTRL); +} |