mirror of
https://github.com/brain-hackers/u-boot-brain
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e64a6b1141
I will carry this work-around until it is cared in the kernel. This looks up the AIDET node and sets up a register to handle active low interrupt signals. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/*
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* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <linux/io.h>
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#include "../init.h"
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#include "../sg-regs.h"
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void uniphier_ld20_pin_init(void)
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{
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/* Comment format: PAD Name -> Function Name */
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#ifdef CONFIG_NAND_DENALI
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sg_set_pinsel(3, 0, 8, 4); /* XNFWP -> XNFWP */
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sg_set_pinsel(4, 0, 8, 4); /* XNFCE0 -> XNFCE0 */
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sg_set_pinsel(5, 0, 8, 4); /* NFRYBY0 -> NFRYBY0 */
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sg_set_pinsel(6, 0, 8, 4); /* XNFRE -> XNFRE */
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sg_set_pinsel(7, 0, 8, 4); /* XNFWE -> XNFWE */
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sg_set_pinsel(8, 0, 8, 4); /* NFALE -> NFALE */
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sg_set_pinsel(9, 0, 8, 4); /* NFCLE -> NFCLE */
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sg_set_pinsel(10, 0, 8, 4); /* NFD0 -> NFD0 */
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sg_set_pinsel(11, 0, 8, 4); /* NFD1 -> NFD1 */
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sg_set_pinsel(12, 0, 8, 4); /* NFD2 -> NFD2 */
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sg_set_pinsel(13, 0, 8, 4); /* NFD3 -> NFD3 */
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sg_set_pinsel(14, 0, 8, 4); /* NFD4 -> NFD4 */
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sg_set_pinsel(15, 0, 8, 4); /* NFD5 -> NFD5 */
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sg_set_pinsel(16, 0, 8, 4); /* NFD6 -> NFD6 */
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sg_set_pinsel(17, 0, 8, 4); /* NFD7 -> NFD7 */
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sg_set_iectrl_range(3, 17);
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#endif
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#ifdef CONFIG_USB_XHCI_UNIPHIER
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sg_set_pinsel(46, 0, 8, 4); /* USB0VBUS -> USB0VBUS */
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sg_set_pinsel(47, 0, 8, 4); /* USB0OD -> USB0OD */
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sg_set_pinsel(48, 0, 8, 4); /* USB1VBUS -> USB1VBUS */
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sg_set_pinsel(49, 0, 8, 4); /* USB1OD -> USB1OD */
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sg_set_pinsel(50, 0, 8, 4); /* USB2VBUS -> USB2VBUS */
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sg_set_pinsel(51, 0, 8, 4); /* USB2OD -> USB2OD */
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sg_set_pinsel(52, 0, 8, 4); /* USB3VBUS -> USB3VBUS */
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sg_set_pinsel(53, 0, 8, 4); /* USB3OD -> USB3OD */
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sg_set_iectrl_range(46, 53);
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#endif
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sg_set_pinsel(149, 14, 8, 4); /* XIRQ0 -> XIRQ0 */
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sg_set_iectrl(149);
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sg_set_pinsel(153, 14, 8, 4); /* XIRQ4 -> XIRQ4 */
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sg_set_iectrl(153);
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}
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