diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/gpio.h | 32 | ||||
| -rw-r--r-- | include/configs/legoev3.h | 3 | ||||
| -rw-r--r-- | include/configs/omap3_evm.h | 3 | ||||
| -rw-r--r-- | include/configs/phycore_am335x_r2.h | 128 |
4 files changed, 160 insertions, 6 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index d03602696f..37f71e5708 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -349,6 +349,22 @@ const char *gpio_get_bank_info(struct udevice *dev, int *offset_count); int dm_gpio_lookup_name(const char *name, struct gpio_desc *desc); /** + * gpio_hog_lookup_name() - Look up a named GPIO and return the gpio descr. + * + * @name: Name to look up + * @return: Returns gpio_desc for gpio + */ +struct gpio_desc *gpio_hog_lookup_name(const char *name); + +/** + * gpio_hog_probe_all() - probe all gpio devices with + * gpio-hog subnodes. + * + * @return: Returns return value from device_probe() + */ +int gpio_hog_probe_all(void); + +/** * gpio_lookup_name - Look up a GPIO name and return its details * * This is used to convert a named GPIO into a device, offset and GPIO @@ -504,6 +520,22 @@ int gpio_request_list_by_name_nodev(ofnode node, const char *list_name, int flags); /** + * gpio_dev_request_index() - request single GPIO from gpio device + * + * @dev: GPIO device + * @nodename: Name of node + * @list_name: Name of GPIO list (e.g. "board-id-gpios") + * @index: Index number of the GPIO in that list use request (0=first) + * @flags: GPIOD_* flags + * @dtflags: GPIO flags read from DT + * @desc: GPIO descriotor filled from this function + * @return: return value from gpio_request_tail() + */ +int gpio_dev_request_index(struct udevice *dev, const char *nodename, + char *list_name, int index, int flags, + int dtflags, struct gpio_desc *desc); + +/** * dm_gpio_free() - Free a single GPIO * * This frees a single GPIOs previously returned from gpio_request_by_name(). diff --git a/include/configs/legoev3.h b/include/configs/legoev3.h index 36ca3b201e..c97e6a0ebb 100644 --- a/include/configs/legoev3.h +++ b/include/configs/legoev3.h @@ -42,11 +42,8 @@ * Serial Driver info */ #define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ -#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART1_BASE /* Base address of UART1 */ #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) -#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID) /* diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index 4ab172c06d..8e98977de8 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -52,9 +52,6 @@ #endif /* CONFIG_SPL_OS_BOOT */ #endif /* CONFIG_NAND */ -/* Environment */ -#define CONFIG_PREBOOT "usb start" - #define MEM_LAYOUT_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV diff --git a/include/configs/phycore_am335x_r2.h b/include/configs/phycore_am335x_r2.h new file mode 100644 index 0000000000..78d265d1d2 --- /dev/null +++ b/include/configs/phycore_am335x_r2.h @@ -0,0 +1,128 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * phycore_am335x_r2.h + * + * Phytec phyCORE-AM335x R2 (PCL060 / PCM060) boards information header + * + * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/ + * Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH + * Copyright (C) 2019 DENX Software Engineering GmbH + */ + +#ifndef __CONFIG_PHYCORE_AM335x_R2_H +#define __CONFIG_PHYCORE_AM335x_R2_H + +#include <configs/ti_am335x_common.h> + +#define CONFIG_MACH_TYPE MACH_TYPE_SBC_PHYCORE_AM335X +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 + +#ifdef CONFIG_NAND +#define NANDARGS \ + "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ + "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ + "nandargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${nandroot} " \ + "rootfstype=${nandrootfstype}\0" \ + "nandroot=ubi0:root ubi.mtd=NAND.UBI\0" \ + "nandrootfstype=ubifs rootwait rw fsck.repair=yes\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "ubi part NAND.UBI; " \ + "ubi readvol ${fdtaddr} oftree; " \ + "ubi readvol ${loadaddr} kernel; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" + +#else +#define NANDARGS "" +#endif + +/* set to negative value for no autoboot */ +#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ + "bootcmd_" #devtypel #instance "=" \ + "setenv mmcdev " #instance "; "\ + "setenv bootpart " #instance ":1 ; "\ + "setenv rootpart " #instance ":2 ; "\ + "run mmcboot\0" + +#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ + #devtypel #instance " " + +#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ + "bootcmd_" #devtypel #instance "=" \ + "run nandboot\0" + +#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ + #devtypel #instance " " + +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) \ + func(LEGACY_MMC, legacy_mmc, 0) \ + func(MMC, mmc, 1) \ + func(LEGACY_MMC, legacy_mmc, 1) \ + func(NAND, nand, 0) + +#include <config_distro_bootcmd.h> +#include <environment/ti/dfu.h> +#include <environment/ti/mmc.h> + +#define CONFIG_EXTRA_ENV_SETTINGS \ + DEFAULT_MMC_TI_ARGS \ + DEFAULT_LINUX_BOOT_ENV \ + "bootfile=zImage\0" \ + "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ + "console=ttyS0,115200\0" \ + "optargs=\0" \ + "mmcrootfstype=ext2 rootwait\0" \ + "finduuid=part uuid mmc ${rootpart} uuid\0" \ + "boot_fit=0\0" \ + NANDARGS \ + BOOTENV + +/* Clock Macros */ +#define V_OSCK 25000000 /* Clock output from T2 */ +#define V_SCLK V_OSCK + +#define CONFIG_POWER_TPS65910 + +#ifdef CONFIG_NAND +/* NAND: device related configs */ +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ + CONFIG_SYS_NAND_PAGE_SIZE) +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) +/* NAND: driver related configs */ +#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS +#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ + 10, 11, 12, 13, 14, 15, 16, 17, \ + 18, 19, 20, 21, 22, 23, 24, 25, \ + 26, 27, 28, 29, 30, 31, 32, 33, \ + 34, 35, 36, 37, 38, 39, 40, 41, \ + 42, 43, 44, 45, 46, 47, 48, 49, \ + 50, 51, 52, 53, 54, 55, 56, 57, } + +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 14 +#define CONFIG_SYS_NAND_ONFI_DETECTION +#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW + +/* NAND: SPL related configs */ +#ifdef CONFIG_SPL_OS_BOOT +#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ +#endif +#endif /* !CONFIG_NAND */ + +/* CPU */ + +#ifdef CONFIG_SPI_BOOT +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 +#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 +#elif defined(CONFIG_ENV_IS_IN_NAND) +#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE +#endif + +#endif /* ! __CONFIG_PHYCORE_AM335x_R2_H */ |