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/*
* Copyright (C) 2016 PHYTEC Messtechnik GmbH,
* Author: Wadim Egorov <w.egorov@phytec.de>
*
* 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.
*
* 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 <common.h>
#include <linux/sizes.h>
#include <asm/barebox-arm-head.h>
#include <asm/barebox-arm.h>
#include <mach/rk3288-regs.h>
#include <mach/grf_rk3288.h>
#include <mach/hardware.h>
#include <debug_ll.h>
extern char __dtb_rk3288_phycore_som_start[];
ENTRY_FUNCTION(start_rk3288_phycore_som, r0, r1, r2)
{
void *fdt;
arm_cpu_lowlevel_init();
if (IS_ENABLED(CONFIG_DEBUG_LL)) {
struct rk3288_grf * const grf = (void *)RK3288_GRF_BASE;
rk_clrsetreg(&grf->gpio7ch_iomux,
GPIO7C7_MASK << GPIO7C7_SHIFT |
GPIO7C6_MASK << GPIO7C6_SHIFT,
GPIO7C7_UART2DBG_SOUT << GPIO7C7_SHIFT |
GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT);
INIT_LL();
}
fdt = __dtb_rk3288_phycore_som_start - get_runtime_offset();
barebox_arm_entry(0x0, SZ_1G, fdt);
}
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