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85 lines
2.0 KiB
85 lines
2.0 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* linux/arch/arm/mach-omap1/board-generic.c |
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* |
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* Modified from board-innovator1510.c |
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* |
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* Code for generic OMAP board. Should work on many OMAP systems where |
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* the device drivers take care of all the necessary hardware initialization. |
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* Do not put any board specific code to this file; create a new machine |
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* type if you need custom low-level initializations. |
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*/ |
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#include <linux/gpio.h> |
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#include <linux/kernel.h> |
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#include <linux/init.h> |
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#include <linux/platform_device.h> |
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#include <asm/mach-types.h> |
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#include <asm/mach/arch.h> |
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#include <asm/mach/map.h> |
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#include "hardware.h" |
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#include "mux.h" |
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#include "usb.h" |
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#include "common.h" |
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/* assume no Mini-AB port */ |
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#ifdef CONFIG_ARCH_OMAP15XX |
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static struct omap_usb_config generic1510_usb_config __initdata = { |
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.register_host = 1, |
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.register_dev = 1, |
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.hmc_mode = 16, |
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.pins[0] = 3, |
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}; |
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#endif |
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#if defined(CONFIG_ARCH_OMAP16XX) |
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static struct omap_usb_config generic1610_usb_config __initdata = { |
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#ifdef CONFIG_USB_OTG |
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.otg = 1, |
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#endif |
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.register_host = 1, |
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.register_dev = 1, |
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.hmc_mode = 16, |
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.pins[0] = 6, |
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}; |
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#endif |
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static void __init omap_generic_init(void) |
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{ |
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#ifdef CONFIG_ARCH_OMAP15XX |
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if (cpu_is_omap15xx()) { |
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/* mux pins for uarts */ |
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omap_cfg_reg(UART1_TX); |
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omap_cfg_reg(UART1_RTS); |
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omap_cfg_reg(UART2_TX); |
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omap_cfg_reg(UART2_RTS); |
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omap_cfg_reg(UART3_TX); |
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omap_cfg_reg(UART3_RX); |
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omap1_usb_init(&generic1510_usb_config); |
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} |
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#endif |
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#if defined(CONFIG_ARCH_OMAP16XX) |
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if (!cpu_is_omap1510()) { |
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omap1_usb_init(&generic1610_usb_config); |
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} |
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#endif |
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omap_serial_init(); |
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omap_register_i2c_bus(1, 100, NULL, 0); |
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} |
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MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") |
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/* Maintainer: Tony Lindgren <[email protected]> */ |
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.atag_offset = 0x100, |
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.map_io = omap16xx_map_io, |
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.init_early = omap1_init_early, |
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.init_irq = omap1_init_irq, |
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.handle_irq = omap1_handle_irq, |
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.init_machine = omap_generic_init, |
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.init_late = omap1_init_late, |
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.init_time = omap1_timer_init, |
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.restart = omap1_restart, |
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MACHINE_END
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