mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-21 02:33:07 +00:00
aa6e94deab
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
82 lines
1.6 KiB
C
82 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2020 Microchip Technology, Inc.
|
|
* Eugen Hristev <eugen.hristev@microchip.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <debug_uart.h>
|
|
#include <init.h>
|
|
#include <asm/global_data.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/at91_common.h>
|
|
#include <asm/arch/atmel_pio4.h>
|
|
#include <asm/arch/clk.h>
|
|
#include <asm/arch/gpio.h>
|
|
#include <asm/arch/sama7g5.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
static void board_leds_init(void)
|
|
{
|
|
atmel_pio4_set_pio_output(AT91_PIO_PORTB, 8, 0); /* LED RED */
|
|
atmel_pio4_set_pio_output(AT91_PIO_PORTA, 13, 0); /* LED GREEN */
|
|
atmel_pio4_set_pio_output(AT91_PIO_PORTD, 20, 1); /* LED BLUE */
|
|
}
|
|
|
|
int board_late_init(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#if (IS_ENABLED(CONFIG_DEBUG_UART_BOARD_INIT))
|
|
static void board_uart0_hw_init(void)
|
|
{
|
|
/* FLEXCOM3 IO0 */
|
|
atmel_pio4_set_f_periph(AT91_PIO_PORTD, 17, ATMEL_PIO_PUEN_MASK);
|
|
/* FLEXCOM3 IO1 */
|
|
atmel_pio4_set_f_periph(AT91_PIO_PORTD, 16, 0);
|
|
|
|
at91_periph_clk_enable(ATMEL_ID_FLEXCOM3);
|
|
}
|
|
|
|
void board_debug_uart_init(void)
|
|
{
|
|
board_uart0_hw_init();
|
|
}
|
|
#endif
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#define MAC24AA_MAC_OFFSET 0xfa
|
|
|
|
#if (IS_ENABLED(CONFIG_MISC_INIT_R))
|
|
int misc_init_r(void)
|
|
{
|
|
#if (IS_ENABLED(CONFIG_I2C_EEPROM))
|
|
at91_set_ethaddr(MAC24AA_MAC_OFFSET);
|
|
at91_set_eth1addr(MAC24AA_MAC_OFFSET);
|
|
#endif
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int board_init(void)
|
|
{
|
|
/* address of boot parameters */
|
|
gd->bd->bi_boot_params = CFG_SYS_SDRAM_BASE + 0x100;
|
|
|
|
board_leds_init();
|
|
|
|
return 0;
|
|
}
|
|
|
|
int dram_init(void)
|
|
{
|
|
gd->ram_size = get_ram_size((void *)CFG_SYS_SDRAM_BASE,
|
|
CFG_SYS_SDRAM_SIZE);
|
|
return 0;
|
|
}
|