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/*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* Author(s): Srinivas Kandagatla <srinivas.kandagatla@st.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/irq.h>
#include <linux/of_platform.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
#include "smp.h"
void __init stih41x_l2x0_init(void)
{
u32 way_size = 0x4;
u32 aux_ctrl;
/* may be this can be encoded in macros like BIT*() */
aux_ctrl = (0x1 << L2X0_AUX_CTRL_SHARE_OVERRIDE_SHIFT) |
(0x1 << L2X0_AUX_CTRL_DATA_PREFETCH_SHIFT) |
(0x1 << L2X0_AUX_CTRL_INSTR_PREFETCH_SHIFT) |
(way_size << L2X0_AUX_CTRL_WAY_SIZE_SHIFT);
l2x0_of_init(aux_ctrl, L2X0_AUX_CTRL_MASK);
}
static void __init stih41x_machine_init(void)
{
stih41x_l2x0_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static const char *stih41x_dt_match[] __initdata = {
"st,stih415",
"st,stih416",
NULL
};
DT_MACHINE_START(STM, "STiH415/416 SoC with Flattened Device Tree")
.init_machine = stih41x_machine_init,
.smp = smp_ops(sti_smp_ops),
.dt_compat = stih41x_dt_match,
MACHINE_END
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