mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-15 07:43:07 +00:00
9cd380ef5f
- Enable lcd controller - Display splash screen Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210611161350.2141-16-Gireesh.Hiremath@in.bosch.com
90 lines
3 KiB
C
90 lines
3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* mux.c
|
|
*
|
|
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
|
|
* Copyright (C) 2018 Robert Bosch Power Tools GmbH
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <i2c.h>
|
|
#include <asm/arch/hardware.h>
|
|
#include <asm/arch/mux.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
#include <asm/io.h>
|
|
#include "board.h"
|
|
|
|
static struct module_pin_mux uart0_pin_mux[] = {
|
|
{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},
|
|
{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)},
|
|
{-1},
|
|
};
|
|
|
|
static struct module_pin_mux i2c0_pin_mux[] = {
|
|
{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
|
|
{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
|
|
{-1},
|
|
};
|
|
|
|
static struct module_pin_mux guardian_interfaces_pin_mux[] = {
|
|
{OFFSET(mcasp0_ahclkx), (MODE(7) | PULLDOWN_EN)},
|
|
{OFFSET(mii1_txen), (MODE(7) | PULLDOWN_EN)},
|
|
{OFFSET(mcasp0_aclkx), (MODE(7) | PULLUP_EN)},
|
|
{OFFSET(mdio_clk), (MODE(7) | PULLUP_EN)},
|
|
{OFFSET(uart1_rxd), (MODE(7) | RXACTIVE | PULLUDDIS)},
|
|
{OFFSET(uart1_txd), (MODE(7) | PULLUDDIS)},
|
|
{OFFSET(mii1_crs), (MODE(7) | PULLDOWN_EN)},
|
|
{OFFSET(rmii1_refclk), (MODE(7) | PULLDOWN_EN)},
|
|
{OFFSET(mii1_txd3), (MODE(7) | PULLUDDIS)},
|
|
{OFFSET(mii1_rxdv), (MODE(7) | PULLDOWN_EN)},
|
|
{-1},
|
|
};
|
|
|
|
#ifdef CONFIG_MTD_RAW_NAND
|
|
static struct module_pin_mux nand_pin_mux[] = {
|
|
{OFFSET(gpmc_ad0), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad1), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad2), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad3), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad4), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad5), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad6), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad7), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
#ifdef CONFIG_SYS_NAND_BUSWIDTH_16BIT
|
|
{OFFSET(gpmc_ad8), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad9), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad10), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad11), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad12), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad13), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad14), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
{OFFSET(gpmc_ad15), (MODE(0) | PULLUDDIS | RXACTIVE)},
|
|
#endif
|
|
{OFFSET(gpmc_wait0), (MODE(0) | PULLUP_EN | RXACTIVE)},
|
|
{OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN)},
|
|
{OFFSET(gpmc_csn0), (MODE(0) | PULLUP_EN)},
|
|
{OFFSET(gpmc_wen), (MODE(0) | PULLDOWN_EN)},
|
|
{OFFSET(gpmc_oen_ren), (MODE(0) | PULLDOWN_EN)},
|
|
{OFFSET(gpmc_advn_ale), (MODE(0) | PULLDOWN_EN)},
|
|
{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLDOWN_EN)},
|
|
{-1},
|
|
};
|
|
#endif
|
|
|
|
void enable_uart0_pin_mux(void)
|
|
{
|
|
configure_module_pin_mux(uart0_pin_mux);
|
|
}
|
|
|
|
void enable_i2c0_pin_mux(void)
|
|
{
|
|
configure_module_pin_mux(i2c0_pin_mux);
|
|
}
|
|
|
|
void enable_board_pin_mux(void)
|
|
{
|
|
#ifdef CONFIG_MTD_RAW_NAND
|
|
configure_module_pin_mux(nand_pin_mux);
|
|
#endif
|
|
configure_module_pin_mux(guardian_interfaces_pin_mux);
|
|
}
|