1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/arch/arm/mach-omap1/board-generic.c
5 * Modified from board-innovator1510.c
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.
12 #include <linux/gpio.h>
13 #include <linux/kernel.h>
14 #include <linux/init.h>
15 #include <linux/platform_device.h>
17 #include <mach/hardware.h>
18 #include <asm/mach-types.h>
19 #include <asm/mach/arch.h>
20 #include <asm/mach/map.h>
28 /* assume no Mini-AB port */
30 #ifdef CONFIG_ARCH_OMAP15XX
31 static struct omap_usb_config generic1510_usb_config __initdata = {
39 #if defined(CONFIG_ARCH_OMAP16XX)
40 static struct omap_usb_config generic1610_usb_config __initdata = {
51 static void __init omap_generic_init(void)
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);
63 omap1_usb_init(&generic1510_usb_config);
66 #if defined(CONFIG_ARCH_OMAP16XX)
67 if (!cpu_is_omap1510()) {
68 omap1_usb_init(&generic1610_usb_config);
73 omap_register_i2c_bus(1, 100, NULL, 0);
76 MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
77 /* Maintainer: Tony Lindgren <tony@atomide.com> */
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,