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/* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/irqdomain.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/memory.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/krait-regulator.h>
#include <linux/regulator/rpm-smd-regulator.h>
#include <asm/mach/map.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <mach/board.h>
#include <mach/gpiomux.h>
#include <mach/msm_iomap.h>
#include <mach/msm_memtypes.h>
#include <soc/qcom/restart.h>
#include <soc/qcom/rpm-smd.h>
#include <soc/qcom/socinfo.h>
#include <soc/qcom/smd.h>
#include <soc/qcom/smem.h>
#include <soc/qcom/spm.h>
#include <soc/qcom/pm.h>
#include "board-dt.h"
#include "clock.h"
#include "platsmp.h"
void __init msm_8974_reserve(void)
{
of_scan_flat_dt(dt_scan_for_memory_reserve, NULL);
}
/*
* Used to satisfy dependencies for devices that need to be
* run early or in a particular order. Most likely your device doesn't fall
* into this category, and thus the driver should not be added here. The
* EPROBE_DEFER can satisfy most dependency problems.
*/
void __init msm8974_add_drivers(void)
{
msm_smd_init();
msm_rpm_driver_init();
msm_pm_sleep_status_init();
rpm_smd_regulator_driver_init();
msm_spm_device_init();
krait_power_init();
}
static struct of_dev_auxdata msm_hsic_host_adata[] = {
OF_DEV_AUXDATA("qcom,hsic-host", 0xF9A00000, "msm_hsic_host", NULL),
{}
};
static struct of_dev_auxdata msm8974_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("qcom,hsusb-otg", 0xF9A55000, "msm_otg", NULL),
OF_DEV_AUXDATA("qcom,ehci-host", 0xF9A55000, "msm_ehci_host", NULL),
OF_DEV_AUXDATA("qcom,dwc-usb3-msm", 0xF9200000, "msm_dwc3", NULL),
OF_DEV_AUXDATA("qcom,usb-bam-msm", 0xF9304000, "usb_bam", NULL),
OF_DEV_AUXDATA("qcom,spi-qup-v2", 0xF9924000, \
"spi_qsd.1", NULL),
OF_DEV_AUXDATA("qcom,sdhci-msm", 0xF9824900, \
"msm_sdcc.1", NULL),
OF_DEV_AUXDATA("qcom,sdhci-msm", 0xF98A4900, \
"msm_sdcc.2", NULL),
OF_DEV_AUXDATA("qcom,sdhci-msm", 0xF9864900, \
"msm_sdcc.3", NULL),
OF_DEV_AUXDATA("qcom,sdhci-msm", 0xF98E4900, \
"msm_sdcc.4", NULL),
OF_DEV_AUXDATA("qcom,msm-rng", 0xF9BFF000, \
"msm_rng", NULL),
OF_DEV_AUXDATA("qcom,qseecom", 0xFE806000, \
"qseecom", NULL),
OF_DEV_AUXDATA("qcom,mdss_mdp", 0xFD900000, "mdp.0", NULL),
OF_DEV_AUXDATA("qcom,msm-tsens", 0xFC4A8000, \
"msm-tsens", NULL),
OF_DEV_AUXDATA("qcom,qcedev", 0xFD440000, \
"qcedev.0", NULL),
OF_DEV_AUXDATA("qcom,qcrypto", 0xFD440000, \
"qcrypto.0", NULL),
OF_DEV_AUXDATA("qcom,hsic-host", 0xF9A00000, \
"msm_hsic_host", NULL),
OF_DEV_AUXDATA("qcom,hsic-smsc-hub", 0, "msm_smsc_hub",
msm_hsic_host_adata),
{}
};
static void __init msm8974_map_io(void)
{
msm_map_8974_io();
}
void __init msm8974_init(void)
{
struct of_dev_auxdata *adata = msm8974_auxdata_lookup;
/*
* populate devices from DT first so smem probe will get called as part
* of msm_smem_init. socinfo_init needs smem support so call
* msm_smem_init before it. msm_8974_init_gpiomux needs socinfo so
* call socinfo_init before it.
*/
board_dt_populate(adata);
msm_smem_init();
if (socinfo_init() < 0)
pr_err("%s: socinfo_init() failed\n", __func__);
msm_8974_init_gpiomux();
regulator_has_full_constraints();
msm8974_add_drivers();
}
static const char *msm8974_dt_match[] __initconst = {
"qcom,msm8974",
"qcom,apq8074",
NULL
};
DT_MACHINE_START(MSM8974_DT,
"Qualcomm Technologies, Inc. MSM 8974 (Flattened Device Tree)")
.map_io = msm8974_map_io,
.init_machine = msm8974_init,
.dt_compat = msm8974_dt_match,
.reserve = msm_8974_reserve,
.smp = &msm8974_smp_ops,
MACHINE_END
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