| /* |
| * Coldfire generic GPIO support |
| * |
| * (C) Copyright 2009, Steven King <sfking@fdwdc.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| |
| #include <asm/coldfire.h> |
| #include <asm/mcfsim.h> |
| #include <asm/mcfgpio.h> |
| |
| static struct mcf_gpio_chip mcf_gpio_chips[] = { |
| MCFGPS(NQ, 1, 7, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR), |
| MCFGPS(TA, 8, 4, MCFGPTA_GPTDDR, MCFGPTA_GPTPORT, MCFGPTB_GPTPORT), |
| MCFGPS(TB, 16, 4, MCFGPTB_GPTDDR, MCFGPTB_GPTPORT, MCFGPTB_GPTPORT), |
| MCFGPS(QA, 24, 4, MCFQADC_DDRQA, MCFQADC_PORTQA, MCFQADC_PORTQA), |
| MCFGPS(QB, 32, 4, MCFQADC_DDRQB, MCFQADC_PORTQB, MCFQADC_PORTQB), |
| MCFGPF(A, 40, 8), |
| MCFGPF(B, 48, 8), |
| MCFGPF(C, 56, 8), |
| MCFGPF(D, 64, 8), |
| MCFGPF(E, 72, 8), |
| MCFGPF(F, 80, 8), |
| MCFGPF(G, 88, 8), |
| MCFGPF(H, 96, 8), |
| MCFGPF(J, 104, 8), |
| MCFGPF(DD, 112, 8), |
| MCFGPF(EH, 120, 8), |
| MCFGPF(EL, 128, 8), |
| MCFGPF(AS, 136, 6), |
| MCFGPF(QS, 144, 7), |
| MCFGPF(SD, 152, 6), |
| MCFGPF(TC, 160, 4), |
| MCFGPF(TD, 168, 4), |
| MCFGPF(UA, 176, 4), |
| }; |
| |
| static int __init mcf_gpio_init(void) |
| { |
| unsigned i = 0; |
| while (i < ARRAY_SIZE(mcf_gpio_chips)) |
| (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); |
| return 0; |
| } |
| |
| core_initcall(mcf_gpio_init); |