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/* SPDX-License-Identifier: GPL-2.0-only */
#include <bootblock_common.h>
#include <soc/soc.h>
#include <soc/spi.h>
#include <soc/uart.h>
void bootblock_mainboard_early_init(void)
{
if (CONFIG(BOOTBLOCK_CONSOLE)) {
if (!uart_is_enabled(CONFIG_UART_FOR_CONSOLE))
uart_setup(CONFIG_UART_FOR_CONSOLE, CONFIG_TTYS0_BAUD);
}
}
static void configure_spi_flash(void)
{
/* FIXME: Only tested on EM100 Pro */
spi_init_custom(0, // bus
25000000, // speed Hz
0, // idle low disabled
0, // zero idle cycles between transfers
0, // MSB first
0, // Chip select 0
1); // assert is high
}
void bootblock_mainboard_init(void)
{
configure_spi_flash();
}
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