117 lines
3.0 KiB
C
117 lines
3.0 KiB
C
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/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
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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 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/err.h>
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_platform.h>
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#include <linux/of_fdt.h>
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#include <linux/of_irq.h>
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#include <asm/hardware/gic.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/time.h>
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#include <mach/socinfo.h>
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#include <mach/board.h>
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#include <mach/msm_memtypes.h>
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#include <mach/qpnp-int.h>
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#include <linux/io.h>
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#include <linux/gpio.h>
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#include <linux/irq.h>
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#include <linux/irqdomain.h>
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#include <mach/clk-provider.h>
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#include "board-dt.h"
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#include "clock.h"
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#include "platsmp.h"
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static struct memtype_reserve mpq8092_reserve_table[] __initdata = {
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[MEMTYPE_SMI] = {
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},
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[MEMTYPE_EBI0] = {
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.flags = MEMTYPE_FLAGS_1M_ALIGN,
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},
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[MEMTYPE_EBI1] = {
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.flags = MEMTYPE_FLAGS_1M_ALIGN,
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},
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};
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static int mpq8092_paddr_to_memtype(unsigned int paddr)
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{
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return MEMTYPE_EBI1;
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}
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static struct reserve_info mpq8092_reserve_info __initdata = {
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.memtype_reserve_table = mpq8092_reserve_table,
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.paddr_to_memtype = mpq8092_paddr_to_memtype,
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};
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static void __init mpq8092_early_memory(void)
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{
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reserve_info = &mpq8092_reserve_info;
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of_scan_flat_dt(dt_scan_for_memory_reserve, mpq8092_reserve_table);
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}
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static void __init mpq8092_dt_reserve(void)
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{
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msm_reserve();
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}
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static void __init mpq8092_map_io(void)
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{
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msm_map_mpq8092_io();
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}
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static struct of_dev_auxdata mpq8092_auxdata_lookup[] __initdata = {
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OF_DEV_AUXDATA("qcom,msm-lsuart-v14", 0xF991F000, \
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"msm_serial_hsl.0", NULL),
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OF_DEV_AUXDATA("qcom,msm-lsuart-v14", 0xF9922000, \
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"msm_serial_hsl.1", NULL),
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OF_DEV_AUXDATA("qcom,msm-sdcc", 0xF9824000, \
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"msm_sdcc.1", NULL),
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OF_DEV_AUXDATA("qcom,msm-sdcc", 0xF98A4000, \
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"msm_sdcc.2", NULL),
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{}
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};
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static void __init mpq8092_init(void)
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{
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struct of_dev_auxdata *adata = mpq8092_auxdata_lookup;
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if (socinfo_init() < 0)
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pr_err("%s: socinfo_init() failed\n", __func__);
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mpq8092_init_gpiomux();
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msm_clock_init(&mpq8092_clock_init_data);
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board_dt_populate(adata);
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}
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static const char *mpq8092_dt_match[] __initconst = {
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"qcom,mpq8092-sim",
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"qcom,mpq8092-rumi",
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"qcom,mpq8092",
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NULL
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};
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DT_MACHINE_START(MSM8092_DT, "Qualcomm MSM 8092 (Flattened Device Tree)")
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.map_io = mpq8092_map_io,
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.init_irq = msm_dt_init_irq_nompm,
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.init_machine = mpq8092_init,
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.handle_irq = gic_handle_irq,
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.timer = &msm_dt_timer,
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.dt_compat = mpq8092_dt_match,
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.reserve = mpq8092_dt_reserve,
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.init_very_early = mpq8092_early_memory,
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.smp = &msm8974_smp_ops,
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MACHINE_END
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