diff options
Diffstat (limited to 'board/compulab/cm_t43/mux.c')
| -rw-r--r-- | board/compulab/cm_t43/mux.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/board/compulab/cm_t43/mux.c b/board/compulab/cm_t43/mux.c new file mode 100644 index 0000000000..d4bf4b25c7 --- /dev/null +++ b/board/compulab/cm_t43/mux.c @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2015 Compulab, Ltd. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/mux.h> +#include "board.h" + +static struct module_pin_mux rgmii1_pin_mux[] = { + {OFFSET(mii1_txen), MODE(2)}, + {OFFSET(mii1_txd3), MODE(2)}, + {OFFSET(mii1_txd2), MODE(2)}, + {OFFSET(mii1_txd1), MODE(2)}, + {OFFSET(mii1_txd0), MODE(2)}, + {OFFSET(mii1_txclk), MODE(2)}, + {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE | PULLDOWN_EN}, + {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE | PULLDOWN_EN}, + {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE | PULLDOWN_EN}, + {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE | PULLDOWN_EN}, + {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE | PULLDOWN_EN}, + {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE | PULLDOWN_EN}, + {-1}, +}; + +static struct module_pin_mux rgmii2_pin_mux[] = { + {OFFSET(gpmc_a0), MODE(2)}, /* txen */ + {OFFSET(gpmc_a2), MODE(2)}, /* txd3 */ + {OFFSET(gpmc_a3), MODE(2)}, /* txd2 */ + {OFFSET(gpmc_a4), MODE(2)}, /* txd1 */ + {OFFSET(gpmc_a5), MODE(2)}, /* txd0 */ + {OFFSET(gpmc_a6), MODE(2)}, /* txclk */ + {OFFSET(gpmc_a1), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxvd */ + {OFFSET(gpmc_a7), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxclk */ + {OFFSET(gpmc_a8), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxd3 */ + {OFFSET(gpmc_a9), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxd2 */ + {OFFSET(gpmc_a10), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxd1 */ + {OFFSET(gpmc_a11), MODE(2) | RXACTIVE | PULLUP_EN}, /* rxd0 */ + {-1}, +}; + +static struct module_pin_mux mdio_pin_mux[] = { + {OFFSET(mdio_data), (MODE(0) | PULLUP_EN | RXACTIVE)}, + {OFFSET(mdio_clk), (MODE(0) | PULLUP_EN)}, + {-1}, +}; + +static struct module_pin_mux uart0_pin_mux[] = { + {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, + {OFFSET(uart0_txd), (MODE(0) | PULLUDDIS | PULLUP_EN | SLEWCTRL)}, + {-1}, +}; + +static struct module_pin_mux mmc0_pin_mux[] = { + {OFFSET(mmc0_clk), (MODE(0) | PULLUDDIS | RXACTIVE)}, + {OFFSET(mmc0_cmd), (MODE(0) | PULLUP_EN | RXACTIVE)}, + {OFFSET(mmc0_dat0), (MODE(0) | PULLUP_EN | RXACTIVE)}, + {OFFSET(mmc0_dat1), (MODE(0) | PULLUP_EN | RXACTIVE)}, + {OFFSET(mmc0_dat2), (MODE(0) | PULLUP_EN | RXACTIVE)}, + {OFFSET(mmc0_dat3), (MODE(0) | PULLUP_EN | RXACTIVE)}, + {-1}, +}; + +static struct module_pin_mux i2c_pin_mux[] = { + {OFFSET(i2c0_sda), (MODE(0) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, + {OFFSET(i2c0_scl), (MODE(0) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, + {OFFSET(spi2_sclk), (MODE(1) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, + {OFFSET(spi2_cs0), (MODE(1) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, + {-1}, +}; + +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)}, + {OFFSET(gpmc_wait0), (MODE(0) | PULLUP_EN | RXACTIVE)}, + {OFFSET(gpmc_wpn), (MODE(0) | 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}, +}; + +static struct module_pin_mux emmc_pin_mux[] = { + {OFFSET(gpmc_csn1), (MODE(2) | PULLUDDIS | RXACTIVE)}, /* EMMC_CLK */ + {OFFSET(gpmc_csn2), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_CMD */ + {OFFSET(gpmc_ad8), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT0 */ + {OFFSET(gpmc_ad9), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT1 */ + {OFFSET(gpmc_ad10), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT2 */ + {OFFSET(gpmc_ad11), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT3 */ + {OFFSET(gpmc_ad12), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT4 */ + {OFFSET(gpmc_ad13), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT5 */ + {OFFSET(gpmc_ad14), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT6 */ + {OFFSET(gpmc_ad15), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT7 */ + {-1}, +}; + +static struct module_pin_mux spi_flash_pin_mux[] = { + {OFFSET(spi0_d0), (MODE(0) | RXACTIVE | PULLUDEN)}, + {OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN)}, + {OFFSET(spi0_cs0), (MODE(0) | RXACTIVE | PULLUDEN)}, + {OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)}, + {-1}, +}; + +void set_uart_mux_conf(void) +{ + configure_module_pin_mux(uart0_pin_mux); +} + +void set_mdio_pin_mux(void) +{ + configure_module_pin_mux(mdio_pin_mux); +} + +void set_rgmii_pin_mux(void) +{ + configure_module_pin_mux(rgmii1_pin_mux); + configure_module_pin_mux(rgmii2_pin_mux); +} + +void set_mux_conf_regs(void) +{ + configure_module_pin_mux(mmc0_pin_mux); + configure_module_pin_mux(emmc_pin_mux); + configure_module_pin_mux(i2c_pin_mux); + configure_module_pin_mux(spi_flash_pin_mux); + configure_module_pin_mux(nand_pin_mux); +} + +void set_i2c_pin_mux(void) +{ + configure_module_pin_mux(i2c_pin_mux); +} |