diff options
Diffstat (limited to 'src/cpu/ti/am335x/pinmux.c')
-rw-r--r-- | src/cpu/ti/am335x/pinmux.c | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/src/cpu/ti/am335x/pinmux.c b/src/cpu/ti/am335x/pinmux.c deleted file mode 100644 index 8cf888405f..0000000000 --- a/src/cpu/ti/am335x/pinmux.c +++ /dev/null @@ -1,171 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ - -#include "pinmux.h" - -#include <device/mmio.h> - -static struct am335x_pinmux_regs *regs = - (struct am335x_pinmux_regs *)(uintptr_t)AM335X_PINMUX_REG_ADDR; - -void am335x_pinmux_uart0(void) -{ - write32(®s->uart0_rxd, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->uart0_txd, MODE(0) | PULLUDEN); -} - -void am335x_pinmux_uart1(void) -{ - write32(®s->uart1_rxd, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->uart1_txd, MODE(0) | PULLUDEN); -} - -void am335x_pinmux_uart2(void) -{ - // UART2_RXD - write32(®s->spi0_sclk, MODE(1) | PULLUP_EN | RXACTIVE); - // UART2_TXD - write32(®s->spi0_d0, MODE(1) | PULLUDEN); -} - -void am335x_pinmux_uart3(void) -{ - // UART3_RXD - write32(®s->spi0_cs1, MODE(1) | PULLUP_EN | RXACTIVE); - // UART3_TXD - write32(®s->ecap0_in_pwm0_out, MODE(1) | PULLUDEN); -} - -void am335x_pinmux_uart4(void) -{ - // UART4_RXD - write32(®s->gpmc_wait0, MODE(6) | PULLUP_EN | RXACTIVE); - // UART4_TXD - write32(®s->gpmc_wpn, MODE(6) | PULLUDEN); -} - -void am335x_pinmux_uart5(void) -{ - // UART5_RXD - write32(®s->lcd_data9, MODE(4) | PULLUP_EN | RXACTIVE); - // UART5_TXD - write32(®s->lcd_data8, MODE(4) | PULLUDEN); -} - -void am335x_pinmux_mmc0(int cd, int sk_evm) -{ - write32(®s->mmc0_dat0, MODE(0) | RXACTIVE | PULLUP_EN); - write32(®s->mmc0_dat1, MODE(0) | RXACTIVE | PULLUP_EN); - write32(®s->mmc0_dat2, MODE(0) | RXACTIVE | PULLUP_EN); - write32(®s->mmc0_dat3, MODE(0) | RXACTIVE | PULLUP_EN); - write32(®s->mmc0_clk, MODE(0) | RXACTIVE | PULLUP_EN); - write32(®s->mmc0_cmd, MODE(0) | RXACTIVE | PULLUP_EN); - if (!sk_evm) { - // MMC0_WP - write32(®s->mcasp0_aclkr, MODE(4) | RXACTIVE); - } - if (cd) { - // MMC0_CD - write32(®s->spi0_cs1, MODE(5) | RXACTIVE | PULLUP_EN); - } -} - -void am335x_pinmux_mmc1(void) -{ - // MMC1_DAT0 - write32(®s->gpmc_ad0, MODE(1) | RXACTIVE | PULLUP_EN); - // MMC1_DAT1 - write32(®s->gpmc_ad1, MODE(1) | RXACTIVE | PULLUP_EN); - // MMC1_DAT2 - write32(®s->gpmc_ad2, MODE(1) | RXACTIVE | PULLUP_EN); - // MMC1_DAT3 - write32(®s->gpmc_ad3, MODE(1) | RXACTIVE | PULLUP_EN); - // MMC1_CLK - write32(®s->gpmc_csn1, MODE(2) | RXACTIVE | PULLUP_EN); - // MMC1_CMD - write32(®s->gpmc_csn2, MODE(2) | RXACTIVE | PULLUP_EN); - // MMC1_WP - write32(®s->gpmc_csn0, MODE(7) | RXACTIVE | PULLUP_EN); - // MMC1_CD - write32(®s->gpmc_advn_ale, MODE(7) | RXACTIVE | PULLUP_EN); -} - -void am335x_pinmux_i2c0(void) -{ - write32(®s->i2c0_sda, MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL); - write32(®s->i2c0_scl, MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL); -} - -void am335x_pinmux_i2c1(void) -{ - // I2C_DATA - write32(®s->spi0_d1, MODE(2) | RXACTIVE | PULLUDEN | SLEWCTRL); - // I2C_SCLK - write32(®s->spi0_cs0, MODE(2) | RXACTIVE | PULLUDEN | SLEWCTRL); -} - -void am335x_pinmux_spi0(void) -{ - write32(®s->spi0_sclk, MODE(0) | RXACTIVE | PULLUDEN); - write32(®s->spi0_d0, MODE(0) | RXACTIVE | PULLUDEN | PULLUP_EN); - write32(®s->spi0_d1, MODE(0) | RXACTIVE | PULLUDEN); - write32(®s->spi0_cs0, MODE(0) | RXACTIVE | PULLUDEN | PULLUP_EN); -} - -void am335x_pinmux_gpio0_7(void) -{ - write32(®s->ecap0_in_pwm0_out, MODE(7) | PULLUDEN); -} - -void am335x_pinmux_rgmii1(void) -{ - write32(®s->mii1_txen, MODE(2)); - write32(®s->mii1_rxdv, MODE(2) | RXACTIVE); - write32(®s->mii1_txd0, MODE(2)); - write32(®s->mii1_txd1, MODE(2)); - write32(®s->mii1_txd2, MODE(2)); - write32(®s->mii1_txd3, MODE(2)); - write32(®s->mii1_txclk, MODE(2)); - write32(®s->mii1_rxclk, MODE(2) | RXACTIVE); - write32(®s->mii1_rxd0, MODE(2) | RXACTIVE); - write32(®s->mii1_rxd1, MODE(2) | RXACTIVE); - write32(®s->mii1_rxd2, MODE(2) | RXACTIVE); - write32(®s->mii1_rxd3, MODE(2) | RXACTIVE); -} - -void am335x_pinmux_mii1(void) -{ - write32(®s->mii1_rxerr, MODE(0) | RXACTIVE); - write32(®s->mii1_txen, MODE(0)); - write32(®s->mii1_rxdv, MODE(0) | RXACTIVE); - write32(®s->mii1_txd0, MODE(0)); - write32(®s->mii1_txd1, MODE(0)); - write32(®s->mii1_txd2, MODE(0)); - write32(®s->mii1_txd3, MODE(0)); - write32(®s->mii1_txclk, MODE(0) | RXACTIVE); - write32(®s->mii1_rxclk, MODE(0) | RXACTIVE); - write32(®s->mii1_rxd0, MODE(0) | RXACTIVE); - write32(®s->mii1_rxd1, MODE(0) | RXACTIVE); - write32(®s->mii1_rxd2, MODE(0) | RXACTIVE); - write32(®s->mii1_rxd3, MODE(0) | RXACTIVE); - write32(®s->mdio_data, MODE(0) | RXACTIVE | PULLUP_EN); - write32(®s->mdio_clk, MODE(0) | PULLUP_EN); -} - -void am335x_pinmux_nand(void) -{ - write32(®s->gpmc_ad0, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->gpmc_ad1, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->gpmc_ad2, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->gpmc_ad3, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->gpmc_ad4, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->gpmc_ad5, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->gpmc_ad6, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->gpmc_ad7, MODE(0) | PULLUP_EN | RXACTIVE); - write32(®s->gpmc_wait0, MODE(0) | RXACTIVE | PULLUP_EN); - write32(®s->gpmc_wpn, MODE(7) | PULLUP_EN | RXACTIVE); - write32(®s->gpmc_csn0, MODE(0) | PULLUDEN); - write32(®s->gpmc_advn_ale, MODE(0) | PULLUDEN); - write32(®s->gpmc_oen_ren, MODE(0) | PULLUDEN); - write32(®s->gpmc_wen, MODE(0) | PULLUDEN); - write32(®s->gpmc_be0n_cle, MODE(0) | PULLUDEN); -} |