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// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <asm/barebox-arm.h>
#include <mach/rockchip/hardware.h>
#include <mach/rockchip/atf.h>
#include <debug_ll.h>
#include <mach/rockchip/rockchip.h>
extern char __dtb_rk3568_bpi_r2_pro_start[];
ENTRY_FUNCTION(start_rk3568_bpi_r2pro, r0, r1, r2)
{
putc_ll('>');
/*
* set iodomain vccio6 to 1.8V needed for GMAC1 to work.
* vccio4 (gmac0/switch) needs to stay at 3v3 (default)
* FIXME: This is done by the io-domain driver as well, but there
* currently is no mechanism to make sure the driver gets probed
* before its consumers. Remove this setup once this issue is
* resolved.
*/
//set bit 6 in PMU_GRF_IO_VSEL0 for vccio6 1v8
writel(RK_SETBITS(BIT(6)), PMU_GRF_IO_VSEL0);
//clear bit 6 for 3v3 as it was set to 1v8
writel(RK_CLRBITS(BIT(6)), PMU_GRF_IO_VSEL1);
if (current_el() == 3)
relocate_to_adr_full(RK3568_BAREBOX_LOAD_ADDRESS);
else
relocate_to_current_adr();
setup_c();
rk3568_barebox_entry(__dtb_rk3568_bpi_r2_pro_start);
}
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