diff options
Diffstat (limited to 'board')
-rw-r--r-- | board/compulab/trimslice/trimslice.c | 8 | ||||
-rw-r--r-- | board/nvidia/cardhu/cardhu.c | 52 | ||||
-rw-r--r-- | board/nvidia/common/board.c | 3 | ||||
-rw-r--r-- | board/nvidia/jetson-tk1/jetson-tk1.c | 52 |
4 files changed, 115 insertions, 0 deletions
diff --git a/board/compulab/trimslice/trimslice.c b/board/compulab/trimslice/trimslice.c index 723293f..c9da80d 100644 --- a/board/compulab/trimslice/trimslice.c +++ b/board/compulab/trimslice/trimslice.c @@ -13,6 +13,7 @@ #include <asm/arch/pinmux.h> #include <asm/gpio.h> #include <i2c.h> +#include <netdev.h> void pin_mux_usb(void) { @@ -40,3 +41,10 @@ void pin_mux_mmc(void) /* For CD GPIO PP1 */ pinmux_tristate_disable(PMUX_PINGRP_DAP3); } + +#ifdef CONFIG_PCI +int board_eth_init(bd_t *bis) +{ + return pci_eth_init(bis); +} +#endif diff --git a/board/nvidia/cardhu/cardhu.c b/board/nvidia/cardhu/cardhu.c index 026f45c..95c4ff2 100644 --- a/board/nvidia/cardhu/cardhu.c +++ b/board/nvidia/cardhu/cardhu.c @@ -9,8 +9,11 @@ #include <dm.h> #include <asm/arch/pinmux.h> #include <asm/arch/gp_padctrl.h> +#include <asm/arch/gpio.h> +#include <asm/gpio.h> #include "pinmux-config-cardhu.h" #include <i2c.h> +#include <netdev.h> #define PMU_I2C_ADDRESS 0x2D #define MAX_I2C_RETRY 3 @@ -83,3 +86,52 @@ void pin_mux_mmc(void) board_sdmmc_voltage_init(); } #endif /* MMC */ + +#ifdef CONFIG_PCI_TEGRA +int tegra_pcie_board_init(void) +{ + struct udevice *dev; + u8 addr, data[1]; + int err; + + err = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, &dev); + if (err) { + debug("failed to find PMU bus\n"); + return err; + } + + /* TPS659110: LDO1_REG = 1.05V, ACTIVE */ + data[0] = 0x15; + addr = 0x30; + + err = i2c_write(dev, addr, data, 1); + if (err) { + debug("failed to set VDD supply\n"); + return err; + } + + /* GPIO: PEX = 3.3V */ + err = gpio_request(GPIO_PL7, "PEX"); + if (err < 0) + return err; + + gpio_direction_output(GPIO_PL7, 1); + + /* TPS659110: LDO2_REG = 1.05V, ACTIVE */ + data[0] = 0x15; + addr = 0x31; + + err = i2c_write(dev, addr, data, 1); + if (err) { + debug("failed to set AVDD supply\n"); + return err; + } + + return 0; +} + +int board_eth_init(bd_t *bis) +{ + return pci_eth_init(bis); +} +#endif /* PCI */ diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c index 4bdbf01..80ef8fd 100644 --- a/board/nvidia/common/board.c +++ b/board/nvidia/common/board.c @@ -38,6 +38,7 @@ #include <asm/arch-tegra/tegra_mmc.h> #include <asm/arch-tegra/mmc.h> #endif +#include <asm/arch-tegra/xusb-padctl.h> #include <i2c.h> #include <spi.h> #include "emc.h" @@ -137,6 +138,8 @@ int board_init(void) pin_mux_nand(); #endif + tegra_xusb_padctl_init(gd->fdt_blob); + #ifdef CONFIG_TEGRA_LP0 /* save Sdram params to PMC 2, 4, and 24 for WB0 */ warmboot_save_sdram_params(); diff --git a/board/nvidia/jetson-tk1/jetson-tk1.c b/board/nvidia/jetson-tk1/jetson-tk1.c index 5d37718..daa74a4 100644 --- a/board/nvidia/jetson-tk1/jetson-tk1.c +++ b/board/nvidia/jetson-tk1/jetson-tk1.c @@ -6,10 +6,16 @@ */ #include <common.h> +#include <netdev.h> +#include <power/as3722.h> + #include <asm/arch/gpio.h> #include <asm/arch/pinmux.h> + #include "pinmux-config-jetson-tk1.h" +DECLARE_GLOBAL_DATA_PTR; + /* * Routine: pinmux_init * Description: Do individual peripheral pinmux configs @@ -27,3 +33,49 @@ void pinmux_init(void) pinmux_config_drvgrp_table(jetson_tk1_drvgrps, ARRAY_SIZE(jetson_tk1_drvgrps)); } + +#ifdef CONFIG_PCI_TEGRA +int tegra_pcie_board_init(void) +{ + struct udevice *pmic; + int err; + + err = as3722_init(&pmic); + if (err) { + error("failed to initialize AS3722 PMIC: %d\n", err); + return err; + } + + err = as3722_sd_enable(pmic, 4); + if (err < 0) { + error("failed to enable SD4: %d\n", err); + return err; + } + + err = as3722_sd_set_voltage(pmic, 4, 0x24); + if (err < 0) { + error("failed to set SD4 voltage: %d\n", err); + return err; + } + + err = as3722_gpio_configure(pmic, 1, AS3722_GPIO_OUTPUT_VDDH | + AS3722_GPIO_INVERT); + if (err < 0) { + error("failed to configure GPIO#1 as output: %d\n", err); + return err; + } + + err = as3722_gpio_direction_output(pmic, 2, 1); + if (err < 0) { + error("failed to set GPIO#2 high: %d\n", err); + return err; + } + + return 0; +} + +int board_eth_init(bd_t *bis) +{ + return pci_eth_init(bis); +} +#endif /* PCI */ |