diff options
Diffstat (limited to 'roms/u-boot/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c')
| -rw-r--r-- | roms/u-boot/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c b/roms/u-boot/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c new file mode 100644 index 000000000..d33e4d7dd --- /dev/null +++ b/roms/u-boot/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c @@ -0,0 +1,147 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2015-2016 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> + +#include "pinctrl-uniphier.h" + +static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27}; +static const int emmc_muxvals[] = {0, 1, 1, 1, 1, 1, 1}; +static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31}; +static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; +static const unsigned ether_mii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40, + 41, 42, 43, 136, 137, 138, 139, 140, + 141, 142}; +static const int ether_mii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 4, 4, 4, 4, 4, 4}; +static const unsigned ether_rmii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40, + 41, 42, 43}; +static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; +static const unsigned i2c0_pins[] = {102, 103}; +static const int i2c0_muxvals[] = {0, 0}; +static const unsigned i2c1_pins[] = {104, 105}; +static const int i2c1_muxvals[] = {0, 0}; +static const unsigned i2c2_pins[] = {108, 109}; +static const int i2c2_muxvals[] = {2, 2}; +static const unsigned i2c3_pins[] = {108, 109}; +static const int i2c3_muxvals[] = {3, 3}; +static const unsigned nand_pins[] = {24, 25, 26, 27, 28, 29, 30, 31, 158, 159, + 160, 161, 162, 163, 164}; +static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; +static const unsigned nand_cs1_pins[] = {22, 23}; +static const int nand_cs1_muxvals[] = {0, 0}; +static const unsigned sd_pins[] = {44, 45, 46, 47, 48, 49, 50, 51, 52}; +static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; +static const unsigned spi0_pins[] = {135, 136, 137, 138}; +static const int spi0_muxvals[] = {12, 12, 12, 12}; +static const unsigned system_bus_pins[] = {16, 17, 18, 19, 20, 165, 166, 167, + 168, 169, 170, 171, 172, 173}; +static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, + -1, -1, -1}; +static const unsigned system_bus_cs0_pins[] = {155}; +static const int system_bus_cs0_muxvals[] = {1}; +static const unsigned system_bus_cs1_pins[] = {174}; +static const int system_bus_cs1_muxvals[] = {-1}; +static const unsigned system_bus_cs2_pins[] = {64}; +static const int system_bus_cs2_muxvals[] = {1}; +static const unsigned system_bus_cs3_pins[] = {156}; +static const int system_bus_cs3_muxvals[] = {1}; +static const unsigned uart0_pins[] = {85, 88}; +static const int uart0_muxvals[] = {1, 1}; +static const unsigned uart1_pins[] = {155, 156}; +static const int uart1_muxvals[] = {13, 13}; +static const unsigned uart1b_pins[] = {69, 70}; +static const int uart1b_muxvals[] = {23, 23}; +static const unsigned uart2_pins[] = {128, 129}; +static const int uart2_muxvals[] = {13, 13}; +static const unsigned uart3_pins[] = {110, 111}; +static const int uart3_muxvals[] = {1, 1}; +static const unsigned usb0_pins[] = {53, 54}; +static const int usb0_muxvals[] = {0, 0}; +static const unsigned usb1_pins[] = {55, 56}; +static const int usb1_muxvals[] = {0, 0}; +static const unsigned usb2_pins[] = {155, 156}; +static const int usb2_muxvals[] = {4, 4}; +static const unsigned usb2b_pins[] = {67, 68}; +static const int usb2b_muxvals[] = {23, 23}; + +static const struct uniphier_pinctrl_group uniphier_ld4_groups[] = { + UNIPHIER_PINCTRL_GROUP_SPL(emmc), + UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), + UNIPHIER_PINCTRL_GROUP(ether_mii), + UNIPHIER_PINCTRL_GROUP(ether_rmii), + UNIPHIER_PINCTRL_GROUP(i2c0), + UNIPHIER_PINCTRL_GROUP(i2c1), + UNIPHIER_PINCTRL_GROUP(i2c2), + UNIPHIER_PINCTRL_GROUP(i2c3), + UNIPHIER_PINCTRL_GROUP(nand), + UNIPHIER_PINCTRL_GROUP(nand_cs1), + UNIPHIER_PINCTRL_GROUP(sd), + UNIPHIER_PINCTRL_GROUP(spi0), + UNIPHIER_PINCTRL_GROUP(system_bus), + UNIPHIER_PINCTRL_GROUP(system_bus_cs0), + UNIPHIER_PINCTRL_GROUP(system_bus_cs1), + UNIPHIER_PINCTRL_GROUP(system_bus_cs2), + UNIPHIER_PINCTRL_GROUP(system_bus_cs3), + UNIPHIER_PINCTRL_GROUP_SPL(uart0), + UNIPHIER_PINCTRL_GROUP_SPL(uart1), + UNIPHIER_PINCTRL_GROUP_SPL(uart1b), + UNIPHIER_PINCTRL_GROUP_SPL(uart2), + UNIPHIER_PINCTRL_GROUP_SPL(uart3), + UNIPHIER_PINCTRL_GROUP(usb0), + UNIPHIER_PINCTRL_GROUP(usb1), + UNIPHIER_PINCTRL_GROUP(usb2), + UNIPHIER_PINCTRL_GROUP(usb2b), +}; + +static const char * const uniphier_ld4_functions[] = { + UNIPHIER_PINMUX_FUNCTION_SPL(emmc), + UNIPHIER_PINMUX_FUNCTION(ether_mii), + UNIPHIER_PINMUX_FUNCTION(ether_rmii), + UNIPHIER_PINMUX_FUNCTION(i2c0), + UNIPHIER_PINMUX_FUNCTION(i2c1), + UNIPHIER_PINMUX_FUNCTION(i2c2), + UNIPHIER_PINMUX_FUNCTION(i2c3), + UNIPHIER_PINMUX_FUNCTION(nand), + UNIPHIER_PINMUX_FUNCTION(sd), + UNIPHIER_PINMUX_FUNCTION(spi0), + UNIPHIER_PINMUX_FUNCTION(system_bus), + UNIPHIER_PINMUX_FUNCTION_SPL(uart0), + UNIPHIER_PINMUX_FUNCTION_SPL(uart1), + UNIPHIER_PINMUX_FUNCTION_SPL(uart2), + UNIPHIER_PINMUX_FUNCTION_SPL(uart3), + UNIPHIER_PINMUX_FUNCTION(usb0), + UNIPHIER_PINMUX_FUNCTION(usb1), + UNIPHIER_PINMUX_FUNCTION(usb2), +}; + +static struct uniphier_pinctrl_socdata uniphier_ld4_pinctrl_socdata = { + .groups = uniphier_ld4_groups, + .groups_count = ARRAY_SIZE(uniphier_ld4_groups), + .functions = uniphier_ld4_functions, + .functions_count = ARRAY_SIZE(uniphier_ld4_functions), +}; + +static int uniphier_ld4_pinctrl_probe(struct udevice *dev) +{ + return uniphier_pinctrl_probe(dev, &uniphier_ld4_pinctrl_socdata); +} + +static const struct udevice_id uniphier_ld4_pinctrl_match[] = { + { .compatible = "socionext,uniphier-ld4-pinctrl" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(uniphier_ld4_pinctrl) = { + .name = "uniphier-ld4-pinctrl", + .id = UCLASS_PINCTRL, + .of_match = of_match_ptr(uniphier_ld4_pinctrl_match), + .probe = uniphier_ld4_pinctrl_probe, + .priv_auto = sizeof(struct uniphier_pinctrl_priv), + .ops = &uniphier_pinctrl_ops, +}; |