1 /* $OpenBSD: omap3.c,v 1.6 2020/03/31 10:33:10 kettenis Exp $ */ 2 3 /* 4 * Copyright (c) 2011 Uwe Stuehler <uwe@openbsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <sys/param.h> 20 21 #include <machine/bus.h> 22 23 #include <armv7/armv7/armv7var.h> 24 25 #define PRCM_ADDR 0x48004000 26 #define PRCM_SIZE 0x2000 27 28 #define GPTIMERx_SIZE 0x100 29 #define GPTIMER1_ADDR 0x48318000 30 #define GPTIMER1_IRQ 37 31 #define GPTIMER2_ADDR 0x49032000 32 #define GPTIMER2_IRQ 38 33 34 #define USBTLL_ADDR 0x48062000 35 #define USBTLL_SIZE 0x1000 36 37 struct armv7_dev omap3_devs[] = { 38 39 /* 40 * Power, Reset and Clock Manager 41 */ 42 43 { .name = "prcm", 44 .unit = 0, 45 .mem = { { PRCM_ADDR, PRCM_SIZE } }, 46 }, 47 48 /* 49 * General Purpose Timers 50 */ 51 52 { .name = "gptimer", 53 .unit = 1, /* XXX see gptimer.c */ 54 .mem = { { GPTIMER1_ADDR, GPTIMERx_SIZE } }, 55 .irq = { GPTIMER1_IRQ } 56 }, 57 58 { .name = "gptimer", 59 .unit = 0, /* XXX see gptimer.c */ 60 .mem = { { GPTIMER2_ADDR, GPTIMERx_SIZE } }, 61 .irq = { GPTIMER2_IRQ } 62 }, 63 64 /* 65 * USB 66 */ 67 68 { .name = "omusbtll", 69 .unit = 0, 70 .mem = { { USBTLL_ADDR, USBTLL_SIZE } }, 71 }, 72 73 /* Terminator */ 74 { .name = NULL, 75 .unit = 0, 76 } 77 }; 78 79 void 80 omap3_init(void) 81 { 82 armv7_set_devs(omap3_devs); 83 } 84