1/*
  2 * linux/arch/arm/mach-omap1/board-generic.c
  3 *
  4 * Modified from board-innovator1510.c
  5 *
  6 * Code for generic OMAP board. Should work on many OMAP systems where
  7 * the device drivers take care of all the necessary hardware initialization.
  8 * Do not put any board specific code to this file; create a new machine
  9 * type if you need custom low-level initializations.
 10 *
 11 * This program is free software; you can redistribute it and/or modify
 12 * it under the terms of the GNU General Public License version 2 as
 13 * published by the Free Software Foundation.
 14 */
 15
 16#include <linux/kernel.h>
 17#include <linux/init.h>
 18#include <linux/platform_device.h>
 19
 20#include <mach/hardware.h>
 21#include <asm/mach-types.h>
 22#include <asm/mach/arch.h>
 23#include <asm/mach/map.h>
 24
 25#include <mach/gpio.h>
 26#include <plat/mux.h>
 27#include <plat/usb.h>
 28#include <plat/board.h>
 29#include <plat/common.h>
 30
 31static void __init omap_generic_init_irq(void)
 32{
 33	omap1_init_common_hw();
 34	omap1_init_irq();
 35}
 36
 37/* assume no Mini-AB port */
 38
 39#ifdef CONFIG_ARCH_OMAP15XX
 40static struct omap_usb_config generic1510_usb_config __initdata = {
 41	.register_host	= 1,
 42	.register_dev	= 1,
 43	.hmc_mode	= 16,
 44	.pins[0]	= 3,
 45};
 46#endif
 47
 48#if defined(CONFIG_ARCH_OMAP16XX)
 49static struct omap_usb_config generic1610_usb_config __initdata = {
 50#ifdef CONFIG_USB_OTG
 51	.otg		= 1,
 52#endif
 53	.register_host	= 1,
 54	.register_dev	= 1,
 55	.hmc_mode	= 16,
 56	.pins[0]	= 6,
 57};
 58#endif
 59
 60static struct omap_board_config_kernel generic_config[] __initdata = {
 61};
 62
 63static void __init omap_generic_init(void)
 64{
 65#ifdef CONFIG_ARCH_OMAP15XX
 66	if (cpu_is_omap15xx()) {
 67		/* mux pins for uarts */
 68		omap_cfg_reg(UART1_TX);
 69		omap_cfg_reg(UART1_RTS);
 70		omap_cfg_reg(UART2_TX);
 71		omap_cfg_reg(UART2_RTS);
 72		omap_cfg_reg(UART3_TX);
 73		omap_cfg_reg(UART3_RX);
 74
 75		omap1_usb_init(&generic1510_usb_config);
 76	}
 77#endif
 78#if defined(CONFIG_ARCH_OMAP16XX)
 79	if (!cpu_is_omap1510()) {
 80		omap1_usb_init(&generic1610_usb_config);
 81	}
 82#endif
 83
 84	omap_board_config = generic_config;
 85	omap_board_config_size = ARRAY_SIZE(generic_config);
 86	omap_serial_init();
 87	omap_register_i2c_bus(1, 100, NULL, 0);
 88}
 89
 90static void __init omap_generic_map_io(void)
 91{
 92	omap1_map_common_io();
 93}
 94
 95MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
 96	/* Maintainer: Tony Lindgren <tony@atomide.com> */
 97	.boot_params	= 0x10000100,
 98	.map_io		= omap_generic_map_io,
 99	.reserve	= omap_reserve,
100	.init_irq	= omap_generic_init_irq,
 
101	.init_machine	= omap_generic_init,
102	.timer		= &omap1_timer,
 
 
103MACHINE_END

 1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * linux/arch/arm/mach-omap1/board-generic.c
 4 *
 5 * Modified from board-innovator1510.c
 6 *
 7 * Code for generic OMAP board. Should work on many OMAP systems where
 8 * the device drivers take care of all the necessary hardware initialization.
 9 * Do not put any board specific code to this file; create a new machine
10 * type if you need custom low-level initializations.
 
 
 
 
11 */
12#include <linux/gpio.h>
13#include <linux/kernel.h>
14#include <linux/init.h>
15#include <linux/platform_device.h>
16
17#include <mach/hardware.h>
18#include <asm/mach-types.h>
19#include <asm/mach/arch.h>
20#include <asm/mach/map.h>
21
22#include <mach/mux.h>
 
 
 
 
23
24#include <mach/usb.h>
25
26#include "common.h"
 
 
27
28/* assume no Mini-AB port */
29
30#ifdef CONFIG_ARCH_OMAP15XX
31static struct omap_usb_config generic1510_usb_config __initdata = {
32	.register_host	= 1,
33	.register_dev	= 1,
34	.hmc_mode	= 16,
35	.pins[0]	= 3,
36};
37#endif
38
39#if defined(CONFIG_ARCH_OMAP16XX)
40static struct omap_usb_config generic1610_usb_config __initdata = {
41#ifdef CONFIG_USB_OTG
42	.otg		= 1,
43#endif
44	.register_host	= 1,
45	.register_dev	= 1,
46	.hmc_mode	= 16,
47	.pins[0]	= 6,
48};
49#endif
50
 
 
 
51static void __init omap_generic_init(void)
52{
53#ifdef CONFIG_ARCH_OMAP15XX
54	if (cpu_is_omap15xx()) {
55		/* mux pins for uarts */
56		omap_cfg_reg(UART1_TX);
57		omap_cfg_reg(UART1_RTS);
58		omap_cfg_reg(UART2_TX);
59		omap_cfg_reg(UART2_RTS);
60		omap_cfg_reg(UART3_TX);
61		omap_cfg_reg(UART3_RX);
62
63		omap1_usb_init(&generic1510_usb_config);
64	}
65#endif
66#if defined(CONFIG_ARCH_OMAP16XX)
67	if (!cpu_is_omap1510()) {
68		omap1_usb_init(&generic1610_usb_config);
69	}
70#endif
71
 
 
72	omap_serial_init();
73	omap_register_i2c_bus(1, 100, NULL, 0);
74}
75
 
 
 
 
 
76MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
77	/* Maintainer: Tony Lindgren <tony@atomide.com> */
78	.atag_offset	= 0x100,
79	.map_io		= omap16xx_map_io,
80	.init_early	= omap1_init_early,
81	.init_irq	= omap1_init_irq,
82	.handle_irq	= omap1_handle_irq,
83	.init_machine	= omap_generic_init,
84	.init_late	= omap1_init_late,
85	.init_time	= omap1_timer_init,
86	.restart	= omap1_restart,
87MACHINE_END