132 lines
3.3 KiB
C
132 lines
3.3 KiB
C
/* Copyright (c) 2013, 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/of.h>
|
|
#include <linux/of_address.h>
|
|
#include <linux/of_platform.h>
|
|
#include <linux/memory.h>
|
|
#include <asm/hardware/gic.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 <mach/msm_smd.h>
|
|
#include <mach/restart.h>
|
|
#include <mach/socinfo.h>
|
|
#include <mach/clk-provider.h>
|
|
#include <mach/msm_smem.h>
|
|
#include "board-dt.h"
|
|
#include "clock.h"
|
|
#include "devices.h"
|
|
#include "platsmp.h"
|
|
#include "modem_notifier.h"
|
|
|
|
static struct memtype_reserve apq8084_reserve_table[] __initdata = {
|
|
[MEMTYPE_SMI] = {
|
|
},
|
|
[MEMTYPE_EBI0] = {
|
|
.flags = MEMTYPE_FLAGS_1M_ALIGN,
|
|
},
|
|
[MEMTYPE_EBI1] = {
|
|
.flags = MEMTYPE_FLAGS_1M_ALIGN,
|
|
},
|
|
};
|
|
|
|
static int apq8084_paddr_to_memtype(phys_addr_t paddr)
|
|
{
|
|
return MEMTYPE_EBI1;
|
|
}
|
|
|
|
static struct reserve_info apq8084_reserve_info __initdata = {
|
|
.memtype_reserve_table = apq8084_reserve_table,
|
|
.paddr_to_memtype = apq8084_paddr_to_memtype,
|
|
};
|
|
|
|
static struct of_dev_auxdata apq8084_auxdata_lookup[] __initdata = {
|
|
OF_DEV_AUXDATA("qcom,msm-sdcc", 0xF9824000, \
|
|
"msm_sdcc.1", NULL),
|
|
OF_DEV_AUXDATA("qcom,msm-sdcc", 0xF98A4000, \
|
|
"msm_sdcc.2", NULL),
|
|
{}
|
|
};
|
|
|
|
void __init apq8084_reserve(void)
|
|
{
|
|
reserve_info = &apq8084_reserve_info;
|
|
of_scan_flat_dt(dt_scan_for_memory_reserve, apq8084_reserve_table);
|
|
msm_reserve();
|
|
}
|
|
|
|
static void __init apq8084_early_memory(void)
|
|
{
|
|
reserve_info = &apq8084_reserve_info;
|
|
of_scan_flat_dt(dt_scan_for_memory_hole, apq8084_reserve_table);
|
|
}
|
|
|
|
/*
|
|
* 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 apq8084_add_drivers(void)
|
|
{
|
|
msm_smem_init();
|
|
msm_init_modem_notifier_list();
|
|
msm_smd_init();
|
|
msm_clock_init(&msm8084_clock_init_data);
|
|
}
|
|
|
|
static void __init apq8084_map_io(void)
|
|
{
|
|
msm_map_8084_io();
|
|
}
|
|
|
|
void __init apq8084_init(void)
|
|
{
|
|
struct of_dev_auxdata *adata = apq8084_auxdata_lookup;
|
|
|
|
if (socinfo_init() < 0)
|
|
pr_err("%s: socinfo_init() failed\n", __func__);
|
|
|
|
apq8084_init_gpiomux();
|
|
board_dt_populate(adata);
|
|
apq8084_add_drivers();
|
|
}
|
|
|
|
void __init apq8084_init_very_early(void)
|
|
{
|
|
apq8084_early_memory();
|
|
}
|
|
|
|
static const char *apq8084_dt_match[] __initconst = {
|
|
"qcom,apq8084",
|
|
NULL
|
|
};
|
|
|
|
DT_MACHINE_START(APQ8084_DT, "Qualcomm APQ 8084 (Flattened Device Tree)")
|
|
.map_io = apq8084_map_io,
|
|
.init_irq = msm_dt_init_irq,
|
|
.init_machine = apq8084_init,
|
|
.handle_irq = gic_handle_irq,
|
|
.timer = &msm_dt_timer,
|
|
.dt_compat = apq8084_dt_match,
|
|
.reserve = apq8084_reserve,
|
|
.init_very_early = apq8084_init_very_early,
|
|
.restart = msm_restart,
|
|
.smp = &msm8974_smp_ops,
|
|
MACHINE_END
|