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https://github.com/edk2-porting/linux-next.git
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a4ca9dbe44
There's no need to call omap2_init_common_devices from init_early. It no longer does anything else except reprogram the memory timings for some boards, so it's better to do it later so we have a chance to get console messages if something goes wrong. Move it to happen after omap_serial_init gets called. And while patching it anyways, rename it to omap_sdrc_init as suggested by Benoit Cousson <b-cousson@ti.com>. Signed-off-by: Tony Lindgren <tony@atomide.com>
77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
/*
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* linux/arch/arm/mach-omap2/board-generic.c
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*
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* Copyright (C) 2005 Nokia Corporation
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* Author: Paul Mundt <paul.mundt@nokia.com>
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*
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* Modified from mach-omap/omap1/board-generic.c
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*
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* Code for generic OMAP2 board. Should work on many OMAP2 systems where
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* the bootloader passes the board-specific data to the kernel.
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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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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/device.h>
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#include <mach/hardware.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 <mach/gpio.h>
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#include <plat/usb.h>
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#include <plat/board.h>
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#include <plat/common.h>
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static struct omap_board_config_kernel generic_config[] = {
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};
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static void __init omap_generic_init_early(void)
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{
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omap2_init_common_infrastructure();
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}
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static void __init omap_generic_init(void)
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{
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omap_serial_init();
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omap_sdrc_init(NULL, NULL);
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omap_board_config = generic_config;
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omap_board_config_size = ARRAY_SIZE(generic_config);
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}
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static void __init omap_generic_map_io(void)
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{
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if (cpu_is_omap242x()) {
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omap2_set_globals_242x();
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omap242x_map_common_io();
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} else if (cpu_is_omap243x()) {
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omap2_set_globals_243x();
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omap243x_map_common_io();
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} else if (cpu_is_omap34xx()) {
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omap2_set_globals_3xxx();
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omap34xx_map_common_io();
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} else if (cpu_is_omap44xx()) {
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omap2_set_globals_443x();
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omap44xx_map_common_io();
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}
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}
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/* XXX This machine entry name should be updated */
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MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
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/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
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.boot_params = 0x80000100,
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.reserve = omap_reserve,
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.map_io = omap_generic_map_io,
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.init_early = omap_generic_init_early,
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.init_irq = omap2_init_irq,
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.init_machine = omap_generic_init,
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.timer = &omap2_timer,
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MACHINE_END
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