December 2019 - U-Boot

[PATCH v5] mx7ulp: Add support for Embedded Artists COM board
by Fabio Estevam 29 Dec '19

29 Dec '19

The Embedded Artists COM board is based on NXP i.MX7ULP. It has a BD70528 PMIC from Rohm with discrete DCDC powering option and improved current observability (compared to the existing NXP i.MX7ULP EVK). Add the initial support for the board. Signed-off-by: Fabio Estevam <festevam(a)gmail.com> --- Changes since v4: - Lower the DDR frequency in DCD so that memtester can pass arch/arm/dts/Makefile | 3 +- arch/arm/dts/imx7ulp-com.dts | 90 ++++++++++++++++++++ arch/arm/mach-imx/mx7ulp/Kconfig | 6 ++ board/ea/mx7ulp_com/Kconfig | 12 +++ board/ea/mx7ulp_com/MAINTAINERS | 6 ++ board/ea/mx7ulp_com/Makefile | 6 ++ board/ea/mx7ulp_com/imximage.cfg | 137 +++++++++++++++++++++++++++++++ board/ea/mx7ulp_com/mx7ulp_com.c | 48 +++++++++++ configs/mx7ulp_com_defconfig | 60 ++++++++++++++ include/configs/mx7ulp_com.h | 103 +++++++++++++++++++++++ 10 files changed, 470 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/imx7ulp-com.dts create mode 100644 board/ea/mx7ulp_com/Kconfig create mode 100644 board/ea/mx7ulp_com/MAINTAINERS create mode 100644 board/ea/mx7ulp_com/Makefile create mode 100644 board/ea/mx7ulp_com/imximage.cfg create mode 100644 board/ea/mx7ulp_com/mx7ulp_com.c create mode 100644 configs/mx7ulp_com_defconfig create mode 100644 include/configs/mx7ulp_com.h diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index d8846df1bd..9a92de71eb 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -657,7 +657,8 @@ dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \ imx7d-pico-hobbit.dtb -dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb +dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-com.dtb \ + imx7ulp-evk.dtb dtb-$(CONFIG_ARCH_IMX8) += \ fsl-imx8qm-apalis.dtb \ diff --git a/arch/arm/dts/imx7ulp-com.dts b/arch/arm/dts/imx7ulp-com.dts new file mode 100644 index 0000000000..c01e03dd06 --- /dev/null +++ b/arch/arm/dts/imx7ulp-com.dts @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright 2019 NXP +// Author: Fabio Estevam <fabio.estevam(a)nxp.com> + +/dts-v1/; + +#include "imx7ulp.dtsi" + +/ { + model = "Embedded Artists i.MX7ULP COM"; + compatible = "ea,imx7ulp-com", "fsl,imx7ulp"; + + chosen { + stdout-path = &lpuart4; + }; + + memory { + device_type = "memory"; + reg = <0x60000000 0x8000000>; + }; +}; + +&lpuart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart4>; + status = "okay"; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1_id>; + srp-disable; + hnp-disable; + adp-disable; + status = "okay"; +}; + +&usbphy1 { + fsl,tx-d-cal = <88>; +}; + +&usdhc0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc0>; + non-removable; + bus-width = <8>; + no-1-8-v; + status = "okay"; +}; + +&iomuxc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog_1>; + + pinctrl_hog_1: hoggrp-1 { + fsl,pins = < + IMX7ULP_PAD_PTC1__PTC1 0x20000 + >; + }; + + pinctrl_lpuart4: lpuart4grp { + fsl,pins = < + IMX7ULP_PAD_PTC3__LPUART4_RX 0x3 + IMX7ULP_PAD_PTC2__LPUART4_TX 0x3 + >; + }; + + pinctrl_usdhc0: usdhc0grp { + fsl,pins = < + IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43 + IMX7ULP_PAD_PTD2__SDHC0_CLK 0x10042 + IMX7ULP_PAD_PTD3__SDHC0_D7 0x43 + IMX7ULP_PAD_PTD4__SDHC0_D6 0x43 + IMX7ULP_PAD_PTD5__SDHC0_D5 0x43 + IMX7ULP_PAD_PTD6__SDHC0_D4 0x43 + IMX7ULP_PAD_PTD7__SDHC0_D3 0x43 + IMX7ULP_PAD_PTD8__SDHC0_D2 0x43 + IMX7ULP_PAD_PTD9__SDHC0_D1 0x43 + IMX7ULP_PAD_PTD10__SDHC0_D0 0x43 + IMX7ULP_PAD_PTD11__SDHC0_DQS 0x42 + >; + }; + + pinctrl_usbotg1_id: otg1idgrp { + fsl,pins = < + IMX7ULP_PAD_PTC13__USB0_ID 0x10003 + >; + }; +}; diff --git a/arch/arm/mach-imx/mx7ulp/Kconfig b/arch/arm/mach-imx/mx7ulp/Kconfig index 138c58363f..6680f856c5 100644 --- a/arch/arm/mach-imx/mx7ulp/Kconfig +++ b/arch/arm/mach-imx/mx7ulp/Kconfig @@ -15,6 +15,11 @@ choice prompt "MX7ULP board select" optional +config TARGET_MX7ULP_COM + bool "Support MX7ULP COM board" + select MX7ULP + select SYS_ARCH_TIMER + config TARGET_MX7ULP_EVK bool "Support mx7ulp EVK board" select MX7ULP @@ -22,6 +27,7 @@ config TARGET_MX7ULP_EVK endchoice +source "board/ea/mx7ulp_com/Kconfig" source "board/freescale/mx7ulp_evk/Kconfig" endif diff --git a/board/ea/mx7ulp_com/Kconfig b/board/ea/mx7ulp_com/Kconfig new file mode 100644 index 0000000000..90883aced4 --- /dev/null +++ b/board/ea/mx7ulp_com/Kconfig @@ -0,0 +1,12 @@ +if TARGET_MX7ULP_COM + +config SYS_BOARD + default "mx7ulp_com" + +config SYS_VENDOR + default "ea" + +config SYS_CONFIG_NAME + default "mx7ulp_com" + +endif diff --git a/board/ea/mx7ulp_com/MAINTAINERS b/board/ea/mx7ulp_com/MAINTAINERS new file mode 100644 index 0000000000..3f69511b1a --- /dev/null +++ b/board/ea/mx7ulp_com/MAINTAINERS @@ -0,0 +1,6 @@ +MX7ULPCOM BOARD +M: Fabio Estevam <festevam(a)gmail.com> +S: Maintained +F: board/ea/mx7ulp_com/ +F: include/configs/mx7ulp_com.h +F: configs/mx7ulp_com_defconfig diff --git a/board/ea/mx7ulp_com/Makefile b/board/ea/mx7ulp_com/Makefile new file mode 100644 index 0000000000..b3b230b172 --- /dev/null +++ b/board/ea/mx7ulp_com/Makefile @@ -0,0 +1,6 @@ +# (C) Copyright 2016 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := mx7ulp_com.o diff --git a/board/ea/mx7ulp_com/imximage.cfg b/board/ea/mx7ulp_com/imximage.cfg new file mode 100644 index 0000000000..d298d17c1e --- /dev/null +++ b/board/ea/mx7ulp_com/imximage.cfg @@ -0,0 +1,137 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +#define __ASSEMBLY__ +#include <config.h> + +/* image version */ + +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi/sd/nand/onenand, qspi/nor + */ + +BOOT_FROM sd + +#ifdef CONFIG_USE_IMXIMG_PLUGIN +/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/ +PLUGIN board/freescale/mx7ulp_evk/plugin.bin 0x2F020000 +#else + +#ifdef CONFIG_SECURE_BOOT +CSF CONFIG_CSF_SIZE +#endif +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ +DATA 4 0x403f00dc 0x00000000 +DATA 4 0x403e0040 0x01000020 +DATA 4 0x403e0500 0x01000000 +DATA 4 0x403e050c 0x80808080 +DATA 4 0x403e0508 0x00160002 +DATA 4 0x403E0510 0x00000001 +DATA 4 0x403E0514 0x00000014 +DATA 4 0x403e0500 0x00000001 +CHECK_BITS_SET 4 0x403e0500 0x01000000 +/* + * Default PFD0 divide is 27, which generates: + * PFD0 Freq = A7 APLL (528MHz) * 18 / 27 = 352MHz + * + * i.MX7ULP COM board can not run DDR at 352MHz, so + * use a divider of 30 (0x1E), which gives: + * + * PFD0 Freq = A7 APLL (528MHz) * 18 / 30 = 316.8MHz + */ +DATA 4 0x403e050c 0x8080801E +CHECK_BITS_SET 4 0x403e050c 0x00000040 +DATA 4 0x403E0030 0x00000001 +DATA 4 0x403e0040 0x11000020 +DATA 4 0x403f00dc 0x42000000 + +DATA 4 0x40B300AC 0x40000000 + +DATA 4 0x40AD0128 0x00040000 +DATA 4 0x40AD00F8 0x00000000 +DATA 4 0x40AD00D8 0x00000180 +DATA 4 0x40AD0104 0x00000180 +DATA 4 0x40AD0108 0x00000180 +DATA 4 0x40AD0124 0x00010000 +DATA 4 0x40AD0080 0x0000018C +DATA 4 0x40AD0084 0x0000018C +DATA 4 0x40AD0088 0x0000018C +DATA 4 0x40AD008C 0x0000018C + +DATA 4 0x40AD0120 0x00010000 +DATA 4 0x40AD010C 0x00000180 +DATA 4 0x40AD0110 0x00000180 +DATA 4 0x40AD0114 0x00000180 +DATA 4 0x40AD0118 0x00000180 +DATA 4 0x40AD0090 0x00000180 +DATA 4 0x40AD0094 0x00000180 +DATA 4 0x40AD0098 0x00000180 +DATA 4 0x40AD009C 0x00000180 + +DATA 4 0x40AD00E0 0x00040000 +DATA 4 0x40AD00E4 0x00040000 + +DATA 4 0x40AB001C 0x00008000 +DATA 4 0x40AB085C 0x0D3900A0 +DATA 4 0x40AB0800 0xA1390003 +DATA 4 0x40AB0890 0x00400000 +DATA 4 0x40AB081C 0x33333333 +DATA 4 0x40AB0820 0x33333333 +DATA 4 0x40AB0824 0x33333333 +DATA 4 0x40AB0828 0x33333333 +DATA 4 0x40AB08C0 0x24922492 +DATA 4 0x40AB0848 0x3A3E3838 +DATA 4 0x40AB0850 0x28282C2A +DATA 4 0x40AB083C 0x20000000 +DATA 4 0x40AB0840 0x00000000 +DATA 4 0x40AB08B8 0x00000800 +DATA 4 0x40AB000C 0x292C40F5 +DATA 4 0x40AB0004 0x00020064 +DATA 4 0x40AB0010 0xB6AD0A83 +DATA 4 0x40AB0014 0x00C70093 +DATA 4 0x40AB0018 0x00211708 +DATA 4 0x40AB002C 0x0F9F26D2 +DATA 4 0x40AB0030 0x009F0E10 +DATA 4 0x40AB0038 0x00130556 +DATA 4 0x40AB0008 0x12272000 +DATA 4 0x40AB0040 0x0000003F +DATA 4 0x40AB0000 0xC3110000 +DATA 4 0x40AB001C 0x00008010 +DATA 4 0x40AB001C 0x00008018 +DATA 4 0x40AB001C 0x003F8030 +DATA 4 0x40AB001C 0xFF0A8030 +DATA 4 0x40AB001C 0x82018030 +DATA 4 0x40AB001C 0x06028030 +DATA 4 0x40AB001C 0x01038030 +DATA 4 0x40AB001C 0x003F8038 +DATA 4 0x40AB001C 0xFF0A8038 +DATA 4 0x40AB001C 0x82018038 +DATA 4 0x40AB001C 0x06028038 +DATA 4 0x40AB001C 0x01038038 +DATA 4 0x40AB083C 0xA0000000 +DATA 4 0x40AB083C 0xA0000000 +DATA 4 0x40AB0020 0x00001800 +DATA 4 0x40AB0800 0xA1310003 +DATA 4 0x40AB001C 0x00000000 +#endif diff --git a/board/ea/mx7ulp_com/mx7ulp_com.c b/board/ea/mx7ulp_com/mx7ulp_com.c new file mode 100644 index 0000000000..6fc1631bf7 --- /dev/null +++ b/board/ea/mx7ulp_com/mx7ulp_com.c @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/mx7ulp-pins.h> +#include <asm/arch/iomux.h> +#include <asm/gpio.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define UART_PAD_CTRL (PAD_CTL_PUS_UP) + +int dram_init(void) +{ + gd->ram_size = imx_ddr_size(); + + return 0; +} + +static iomux_cfg_t const lpuart4_pads[] = { + MX7ULP_PAD_PTC3__LPUART4_RX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX7ULP_PAD_PTC2__LPUART4_TX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static void setup_iomux_uart(void) +{ + mx7ulp_iomux_setup_multiple_pads(lpuart4_pads, + ARRAY_SIZE(lpuart4_pads)); +} + +int board_early_init_f(void) +{ + setup_iomux_uart(); + + return 0; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + return 0; +} diff --git a/configs/mx7ulp_com_defconfig b/configs/mx7ulp_com_defconfig new file mode 100644 index 0000000000..b6b0cca541 --- /dev/null +++ b/configs/mx7ulp_com_defconfig @@ -0,0 +1,60 @@ +CONFIG_ARM=y +CONFIG_ARCH_MX7ULP=y +CONFIG_SYS_TEXT_BASE=0x67800000 +CONFIG_LDO_ENABLED_MODE=y +CONFIG_TARGET_MX7ULP_COM=y +CONFIG_ENV_SIZE=0x2000 +CONFIG_ENV_OFFSET=0xC0000 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ea/mx7ulp_com/imximage.cfg" +CONFIG_DEFAULT_FDT_FILE="imx7ulp-com" +CONFIG_BOUNCE_BUFFER=y +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_READ=y +CONFIG_CMD_SF=y +CONFIG_CMD_USB=y +CONFIG_CMD_USB_MASS_STORAGE=y +CONFIG_CMD_FAT=y +CONFIG_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="imx7ulp-com" +CONFIG_ENV_IS_IN_MMC=y +# CONFIG_NET is not set +CONFIG_DM=y +CONFIG_DM_GPIO=y +CONFIG_IMX_RGPIO2P=y +# CONFIG_MXC_GPIO is not set +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_IMX_LPI2C=y +CONFIG_DM_MMC=y +CONFIG_FSL_USDHC=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SF_DEFAULT_MODE=0 +CONFIG_SF_DEFAULT_SPEED=40000000 +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_IMX7ULP=y +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_REGULATOR_GPIO=y +CONFIG_DM_SERIAL=y +CONFIG_FSL_LPUART=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_FSL_QSPI=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_USB_GADGET_VENDOR_NUM=0x0525 +CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 +CONFIG_CI_UDC=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_ULP_WATCHDOG=y diff --git a/include/configs/mx7ulp_com.h b/include/configs/mx7ulp_com.h new file mode 100644 index 0000000000..bccfea812d --- /dev/null +++ b/include/configs/mx7ulp_com.h @@ -0,0 +1,103 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * + * Configuration settings for the Embedded Artists i.MX7ULP COM board. + */ + +#ifndef __MX7ULP_COM_CONFIG_H +#define __MX7ULP_COM_CONFIG_H + +#include <linux/sizes.h> +#include <asm/arch/imx-regs.h> + +#define CONFIG_BOARD_POSTCLK_INIT +#define CONFIG_SYS_BOOTM_LEN 0x1000000 + +#define SRC_BASE_ADDR CMC1_RBASE +#define IRAM_BASE_ADDR OCRAM_0_BASE +#define IOMUXC_BASE_ADDR IOMUXC1_RBASE + +/* + * Detect overlap between U-Boot image and environment area in build-time + * + * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot-dtb.imx offset + * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408 + * + * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so + * write the direct value here + */ +#define CONFIG_BOARD_SIZE_LIMIT 785408 +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_MMCROOT "/dev/mmcblk0p2" +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 + +/* Using ULP WDOG for reset */ +#define WDOG_BASE_ADDR WDG1_RBASE + +#define CONFIG_SYS_HZ_CLOCK 1000000 /* Fixed at 1MHz from TSTMR */ + +#define CONFIG_INITRD_TAG +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (8 * SZ_1M) + +/* UART */ +#define LPUART_BASE LPUART4_RBASE + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +/* Physical Memory Map */ + +#define PHYS_SDRAM 0x60000000 +#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM + +#define CONFIG_LOADADDR 0x60800000 + +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "image=zImage\0" \ + "console=ttyLP0\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_file=imx7ulp-com.dtb\0" \ + "fdt_addr=0x63000000\0" \ + "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ + "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ + "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if run loadfdt; then " \ + "bootz ${loadaddr} - ${fdt_addr}; " \ + "fi;\0" \ + +#define CONFIG_BOOTCOMMAND \ + "if run loadimage; then " \ + "run mmcboot; " \ + "fi; " \ + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE SZ_256K + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) +#define CONFIG_CMD_CACHE +#endif + +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#endif /* __CONFIG_H */ -- 2.17.1

2 2

[U-Boot] [PATCH] imx: sync with kernel device tree for Phycore SoM
by Parthiban Nallathambi 29 Dec '19

29 Dec '19

Sync the Linux Kernel 5.4-rc6 device tree for Phytec Phycore SoM and Segin board based on imx6UL and imx6ULL. Changes includes Phytec naming convention for the devicetree files. Signed-off-by: Parthiban Nallathambi <parthitce(a)gmail.com> --- arch/arm/dts/Makefile | 4 +- arch/arm/dts/imx6ul-phycore-segin.dts | 81 ---- ...on.dtsi => imx6ul-phytec-phycore-som.dtsi} | 130 +++---- .../dts/imx6ul-phytec-segin-ff-rdk-nand.dts | 93 +++++ .../dts/imx6ul-phytec-segin-peb-eval-01.dtsi | 57 +++ arch/arm/dts/imx6ul-phytec-segin.dtsi | 346 ++++++++++++++++++ arch/arm/dts/imx6ull-phycore-segin.dts | 70 ---- arch/arm/dts/imx6ull-phytec-phycore-som.dtsi | 24 ++ .../dts/imx6ull-phytec-segin-ff-rdk-emmc.dts | 93 +++++ .../dts/imx6ull-phytec-segin-peb-eval-01.dtsi | 19 + arch/arm/dts/imx6ull-phytec-segin.dtsi | 38 ++ board/phytec/pcl063/MAINTAINERS | 12 +- configs/phycore_pcl063_defconfig | 3 +- configs/phycore_pcl063_ull_defconfig | 2 +- 14 files changed, 732 insertions(+), 240 deletions(-) delete mode 100644 arch/arm/dts/imx6ul-phycore-segin.dts rename arch/arm/dts/{pcl063-common.dtsi => imx6ul-phytec-phycore-som.dtsi} (56%) create mode 100644 arch/arm/dts/imx6ul-phytec-segin-ff-rdk-nand.dts create mode 100644 arch/arm/dts/imx6ul-phytec-segin-peb-eval-01.dtsi create mode 100644 arch/arm/dts/imx6ul-phytec-segin.dtsi delete mode 100644 arch/arm/dts/imx6ull-phycore-segin.dts create mode 100644 arch/arm/dts/imx6ull-phytec-phycore-som.dtsi create mode 100644 arch/arm/dts/imx6ull-phytec-segin-ff-rdk-emmc.dts create mode 100644 arch/arm/dts/imx6ull-phytec-segin-peb-eval-01.dtsi create mode 100644 arch/arm/dts/imx6ull-phytec-segin.dtsi diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 47978e7685..935b661284 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -621,14 +621,14 @@ dtb-$(CONFIG_MX6UL) += \ imx6ul-9x9-evk.dtb \ imx6ul-9x9-evk.dtb \ imx6ul-liteboard.dtb \ - imx6ul-phycore-segin.dtb \ + imx6ul-phytec-segin-ff-rdk-nand.dtb \ imx6ul-pico-hobbit.dtb \ imx6ul-pico-pi.dtb dtb-$(CONFIG_MX6ULL) += \ imx6ull-14x14-evk.dtb \ imx6ull-colibri.dtb \ - imx6ull-phycore-segin.dtb \ + imx6ull-phytec-segin-ff-rdk-emmc.dtb \ imx6ull-dart-6ul.dtb \ imx6ulz-14x14-evk.dtb diff --git a/arch/arm/dts/imx6ul-phycore-segin.dts b/arch/arm/dts/imx6ul-phycore-segin.dts deleted file mode 100644 index 7d68bf8430..0000000000 --- a/arch/arm/dts/imx6ul-phycore-segin.dts +++ /dev/null @@ -1,81 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2018 Collabora Ltd. - * - * Based on dts[i] from Phytec barebox port: - * Copyright (C) 2016 PHYTEC Messtechnik GmbH - * Author: Christian Hemp <c.hemp(a)phytec.de> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/dts-v1/; - -#include "imx6ul.dtsi" -#include "pcl063-common.dtsi" - -/ { - model = "Phytec phyBOARD-i.MX6UL-Segin SBC"; - compatible = "phytec,phyboard-imx6ul-segin", "phytec,imx6ul-pcl063", - "fsl,imx6ul"; -}; - -&gpmi { - status = "okay"; -}; - -&i2c1 { - i2c_rtc: rtc@68 { - compatible = "microcrystal,rv4162"; - reg = <0x68>; - status = "okay"; - }; -}; - -&uart5 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart5>; - uart-has-rtscts; - status = "okay"; -}; - -&usbotg1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb_otg1_id>; - dr_mode = "otg"; - srp-disable; - hnp-disable; - adp-disable; - status = "okay"; -}; - -&usbotg2 { - dr_mode = "host"; - disable-over-current; - status = "okay"; -}; - -&iomuxc { - pinctrl-names = "default"; - - pinctrl_uart5: uart5grp { - fsl,pins = < - MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x1b0b1 - MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x1b0b1 - MX6UL_PAD_GPIO1_IO08__UART5_DCE_RTS 0x1b0b1 - MX6UL_PAD_GPIO1_IO09__UART5_DCE_CTS 0x1b0b1 - >; - }; - - pinctrl_usb_otg1_id: usbotg1idgrp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059 - >; - }; - -}; diff --git a/arch/arm/dts/pcl063-common.dtsi b/arch/arm/dts/imx6ul-phytec-phycore-som.dtsi similarity index 56% rename from arch/arm/dts/pcl063-common.dtsi rename to arch/arm/dts/imx6ul-phytec-phycore-som.dtsi index b88dde2fb0..c2a7c78779 100644 --- a/arch/arm/dts/pcl063-common.dtsi +++ b/arch/arm/dts/imx6ul-phytec-phycore-som.dtsi @@ -1,22 +1,35 @@ -// SPDX-License-Identifier: GPL-2.0+ +// SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2018 Collabora Ltd. - * - * Based on dts[i] from Phytec barebox port: * Copyright (C) 2016 PHYTEC Messtechnik GmbH * Author: Christian Hemp <c.hemp(a)phytec.de> */ +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pwm/pwm.h> + / { - model = "Phytec phyCORE-i.MX6 Ultra Lite SOM"; + model = "PHYTEC phyCORE-i.MX6 UltraLite"; compatible = "phytec,imx6ul-pcl063", "fsl,imx6ul"; + chosen { + stdout-path = &uart1; + }; + memory { + device_type = "memory"; reg = <0x80000000 0x20000000>; }; - chosen { - stdout-path = &uart1; + gpio_leds_som: leds { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpioleds_som>; + compatible = "gpio-leds"; + + phycore-green { + gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; }; }; @@ -24,16 +37,21 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet1>; phy-mode = "rmii"; - phy-handle = <&ethphy0>; - status = "okay"; + phy-handle = <&ethphy1>; + status = "disabled"; mdio: mdio { #address-cells = <1>; #size-cells = <0>; - ethphy0: ethernet-phy@1 { + ethphy1: ethernet-phy@1 { reg = <1>; + interrupt-parent = <&gpio1>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; micrel,led-mode = <1>; + clocks = <&clks IMX6UL_CLK_ENET_REF>; + clock-names = "rmii-ref"; + status = "disabled"; }; }; }; @@ -42,89 +60,61 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpmi_nand>; nand-on-flash-bbt; - fsl,no-blockmark-swap; status = "disabled"; - - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "uboot"; - reg = <0x0 0x400000>; - }; - - partition@400000 { - label = "uboot-env"; - reg = <0x400000 0x100000>; - }; - - partition@500000 { - label = "root"; - reg = <0x500000 0x0>; - }; }; &i2c1 { - clock-frequency = <100000>; - pinctrl-names = "default", "gpio"; + pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; - pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; + clock-frequency = <100000>; status = "okay"; eeprom@52 { - compatible = "cat,24c32"; + compatible = "catalyst,24c32", "atmel,24c32"; reg = <0x52>; }; }; -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; +&snvs_poweroff { status = "okay"; }; -&usdhc1 { +&uart1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc1>; - cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; - bus-width = <0x4>; - pinctrl-0 = <&pinctrl_usdhc1>; - no-1-8-v; + pinctrl-0 = <&pinctrl_uart1>; status = "okay"; }; &usdhc2 { - u-boot,dm-spl; - u-boot,dm-pre-reloc; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; bus-width = <8>; no-1-8-v; non-removable; - keep-power-in-suspend; status = "disabled"; }; &iomuxc { - pinctrl-names = "default"; - pinctrl_enet1: enet1grp { fsl,pins = < - MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 - MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x10010 + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x10010 MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 - MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 - MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 - MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 - MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031 + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b010 + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b010 + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b010 + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b010 + MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0x17059 >; }; + pinctrl_gpioleds_som: gpioledssomgrp { + fsl,pins = <MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x0b0b0>; + }; + pinctrl_gpmi_nand: gpminandgrp { fsl,pins = < MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0x0b0b1 @@ -147,35 +137,15 @@ pinctrl_i2c1: i2cgrp { fsl,pins = < - MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 - MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 - >; - }; - - pinctrl_i2c1_gpio: i2c1grp_gpio { - fsl,pins = < - MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x1b8b0 - MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x1b8b0 + MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 >; }; pinctrl_uart1: uart1grp { fsl,pins = < - MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 - MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 - >; - }; - - pinctrl_usdhc1: usdhc1grp { - fsl,pins = < - MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 - MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 - MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 - MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 - MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 - MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 - MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 - + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 >; }; @@ -191,7 +161,7 @@ MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9 MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9 MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9 - MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x170f9 >; }; + }; diff --git a/arch/arm/dts/imx6ul-phytec-segin-ff-rdk-nand.dts b/arch/arm/dts/imx6ul-phytec-segin-ff-rdk-nand.dts new file mode 100644 index 0000000000..699dfcbf9a --- /dev/null +++ b/arch/arm/dts/imx6ul-phytec-segin-ff-rdk-nand.dts @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2016 PHYTEC Messtechnik GmbH + * Author: Christian Hemp <c.hemp(a)phytec.de> + */ + +/dts-v1/; +#include "imx6ul.dtsi" +#include "imx6ul-phytec-phycore-som.dtsi" +#include "imx6ul-phytec-segin.dtsi" +#include "imx6ul-phytec-segin-peb-eval-01.dtsi" + +/ { + model = "PHYTEC phyBOARD-Segin i.MX6 UltraLite Full Featured with NAND"; + compatible = "phytec,imx6ul-pbacd10-nand", "phytec,imx6ul-pbacd10", + "phytec,imx6ul-pcl063", "fsl,imx6ul"; +}; + +&adc1 { + status = "okay"; +}; + +&can1 { + status = "okay"; +}; + +&tlv320 { + status = "okay"; +}; + +&ecspi3 { + status = "okay"; +}; + +&ethphy1 { + status = "okay"; +}; + +&ethphy2 { + status = "okay"; +}; + +&fec1 { + status = "okay"; +}; + +&fec2 { + status = "okay"; +}; + +&gpmi { + status = "okay"; +}; + +&i2c_rtc { + status = "okay"; +}; + +&reg_can1_en { + status = "okay"; +}; + +&reg_sound_1v8 { + status = "okay"; +}; + +&reg_sound_3v3 { + status = "okay"; +}; + +&sai2 { + status = "okay"; +}; + +&sound { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&usbotg1 { + status = "okay"; +}; + +&usbotg2 { + status = "okay"; +}; + +&usdhc1 { + status = "okay"; +}; diff --git a/arch/arm/dts/imx6ul-phytec-segin-peb-eval-01.dtsi b/arch/arm/dts/imx6ul-phytec-segin-peb-eval-01.dtsi new file mode 100644 index 0000000000..2f3fd32a11 --- /dev/null +++ b/arch/arm/dts/imx6ul-phytec-segin-peb-eval-01.dtsi @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2016 PHYTEC Messtechnik + * Author: Christian Hemp <c.hemp(a)phytec.de> + */ + +#include <dt-bindings/input/input.h> + +/ { + gpio_keys: gpio-keys { + compatible = "gpio-key"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; + status = "disabled"; + + power { + label = "Power Button"; + gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + wakeup-source; + }; + }; + + user_leds: user-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_user_leds>; + status = "disabled"; + + user-led1 { + gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "on"; + }; + + user-led2 { + gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "on"; + }; + }; +}; + +&iomuxc { + pinctrl_gpio_keys: gpio_keysgrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x79 + >; + }; + + pinctrl_user_leds: user_ledsgrp { + fsl,pins = < + MX6UL_PAD_JTAG_MOD__GPIO1_IO10 0x79 + MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x79 + >; + }; +}; diff --git a/arch/arm/dts/imx6ul-phytec-segin.dtsi b/arch/arm/dts/imx6ul-phytec-segin.dtsi new file mode 100644 index 0000000000..8d5f8dc6ad --- /dev/null +++ b/arch/arm/dts/imx6ul-phytec-segin.dtsi @@ -0,0 +1,346 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2016 PHYTEC Messtechnik GmbH + * Author: Christian Hemp <c.hemp(a)phytec.de> + */ + +/ { + model = "PHYTEC phyBOARD-Segin i.MX6 UltraLite"; + compatible = "phytec,imx6ul-pbacd-10", "phytec,imx6ul-pcl063", "fsl,imx6ul"; + + aliases { + rtc0 = &i2c_rtc; + rtc1 = &snvs_rtc; + }; + + reg_sound_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "i2s-audio-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + status = "disabled"; + }; + + reg_sound_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "i2s-audio-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + status = "disabled"; + }; + + reg_can1_en: regulator-can1 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&princtrl_flexcan1_en>; + regulator-name = "Can"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + status = "disabled"; + }; + + reg_adc1_vref_3v3: regulator-vref-3v3 { + compatible = "regulator-fixed"; + regulator-name = "vref-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + sound: sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "phyBOARD-Segin-TLV320AIC3007"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&dailink_master>; + simple-audio-card,frame-master = <&dailink_master>; + simple-audio-card,widgets = + "Line", "Line In", + "Line", "Line Out", + "Speaker", "Speaker"; + simple-audio-card,routing = + "Line Out", "LLOUT", + "Line Out", "RLOUT", + "Speaker", "SPOP", + "Speaker", "SPOM", + "LINE1L", "Line In", + "LINE1R", "Line In"; + status = "disabled"; + + simple-audio-card,cpu { + sound-dai = <&sai2>; + }; + + dailink_master: simple-audio-card,codec { + sound-dai = <&tlv320>; + clocks = <&clks IMX6UL_CLK_SAI2>; + }; + }; + +}; + +&adc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc1>; + vref-supply = <&reg_adc1_vref_3v3>; + /* + * driver can not separate a specific channel so we request 4 channels + * here - we need only the fourth channel + */ + num-channels = <4>; + status = "disabled"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + xceiver-supply = <&reg_can1_en>; + status = "disabled"; +}; + +&clks { + assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>; + assigned-clock-rates = <786432000>; +}; + +&ecspi3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>; + cs-gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>; + status = "disabled"; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet2>; + phy-mode = "rmii"; + phy-handle = <&ethphy2>; + status = "disabled"; +}; + +&i2c1 { + tlv320: codec@18 { + compatible = "ti,tlv320aic3007"; + #sound-dai-cells = <0>; + reg = <0x18>; + AVDD-supply = <&reg_sound_3v3>; + IOVDD-supply = <&reg_sound_3v3>; + DRVDD-supply = <&reg_sound_3v3>; + DVDD-supply = <&reg_sound_1v8>; + status = "disabled"; + }; + + stmpe: touchscreen@44 { + compatible = "st,stmpe811"; + reg = <0x44>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_stmpe>; + status = "disabled"; + + touchscreen { + compatible = "st,stmpe-ts"; + st,sample-time = <4>; + st,mod-12b = <1>; + st,ref-sel = <0>; + st,adc-freq = <1>; + st,ave-ctrl = <1>; + st,touch-det-delay = <2>; + st,settling = <2>; + st,fraction-z = <7>; + st,i-drive = <1>; + touchscreen-inverted-x = <1>; + touchscreen-inverted-y = <1>; + }; + }; + + i2c_rtc: rtc@68 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rtc_int>; + compatible = "microcrystal,rv4162"; + reg = <0x68>; + interrupt-parent = <&gpio5>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + status = "disabled"; + }; +}; + +&mdio { + ethphy2: ethernet-phy@2 { + reg = <2>; + micrel,led-mode = <1>; + clocks = <&clks IMX6UL_CLK_ENET2_REF>; + clock-names = "rmii-ref"; + status = "disabled"; + }; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "disabled"; +}; + +&sai2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai2>; + assigned-clocks = <&clks IMX6UL_CLK_SAI2_SEL>, + <&clks IMX6UL_CLK_SAI2>; + assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>; + assigned-clock-rates = <0>, <19200000>; + fsl,sai-mclk-direction-output; + status = "disabled"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5>; + uart-has-rtscts; + status = "disabled"; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg1_id>; + dr_mode = "otg"; + status = "disabled"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + status = "disabled"; +}; + +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; + no-1-8-v; + keep-power-in-suspend; + wakeup-source; + status = "disabled"; +}; + +&iomuxc { + pinctrl_adc1: adc1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 + >; + }; + + pinctrl_ecspi3: ecspi3grp { + fsl,pins = < + MX6UL_PAD_UART2_RTS_B__ECSPI3_MISO 0x10b0 + MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI 0x10b0 + MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK 0x10b0 + MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x10b0 + >; + }; + + pinctrl_enet2: enet2grp { + fsl,pins = < + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b010 + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b010 + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b010 + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b010 + >; + }; + + pinctrl_flexcan1: flexcan1 { + fsl,pins = < + MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x0b0b0 + MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x0b0b0 + >; + }; + + princtrl_flexcan1_en: flexcan1engrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x17059 + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO04__PWM3_OUT 0x0b0b0 + >; + }; + + pinctrl_rtc_int: rtcintgrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x17059 + >; + }; + + pinctrl_sai2: sai2grp { + fsl,pins = < + MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK 0x17088 + MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC 0x17088 + MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA 0x11088 + MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA 0x11088 + MX6UL_PAD_JTAG_TMS__SAI2_MCLK 0x17088 + >; + }; + + pinctrl_stmpe: stmpegrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x17059 + >; + }; + + pinctrl_uart5: uart5grp { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x1b0b1 + MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x1b0b1 + MX6UL_PAD_GPIO1_IO08__UART5_DCE_RTS 0x1b0b1 + MX6UL_PAD_GPIO1_IO09__UART5_DCE_CTS 0x1b0b1 + >; + }; + + pinctrl_usb_otg1_id: usbotg1idgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1grp100mhz { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp200mhz { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9 + >; + }; +}; diff --git a/arch/arm/dts/imx6ull-phycore-segin.dts b/arch/arm/dts/imx6ull-phycore-segin.dts deleted file mode 100644 index 6df3ad2e4a..0000000000 --- a/arch/arm/dts/imx6ull-phycore-segin.dts +++ /dev/null @@ -1,70 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2019 Parthiban Nallathambi <parthitce(a)gmail.com> - */ - -/dts-v1/; - -#include "imx6ull.dtsi" -#include "pcl063-common.dtsi" - -/ { - model = "Phytec phyBOARD-i.MX6ULL-Segin SBC"; - compatible = "phytec,phyboard-imx6ull-segin", "phytec,imx6ull-pcl063", - "fsl,imx6ull"; -}; - -&i2c1 { - i2c_rtc: rtc@68 { - compatible = "microcrystal,rv4162"; - reg = <0x68>; - status = "okay"; - }; -}; - -&uart5 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart5>; - uart-has-rtscts; - status = "okay"; -}; - -&usdhc2 { - status = "okay"; -}; - -&usbotg1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb_otg1_id>; - dr_mode = "otg"; - srp-disable; - hnp-disable; - adp-disable; - status = "okay"; -}; - -&usbotg2 { - dr_mode = "host"; - disable-over-current; - status = "okay"; -}; - -&iomuxc { - pinctrl-names = "default"; - - pinctrl_uart5: uart5grp { - fsl,pins = < - MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x1b0b1 - MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x1b0b1 - MX6UL_PAD_GPIO1_IO08__UART5_DCE_RTS 0x1b0b1 - MX6UL_PAD_GPIO1_IO09__UART5_DCE_CTS 0x1b0b1 - >; - }; - - pinctrl_usb_otg1_id: usbotg1idgrp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059 - >; - }; - -}; diff --git a/arch/arm/dts/imx6ull-phytec-phycore-som.dtsi b/arch/arm/dts/imx6ull-phytec-phycore-som.dtsi new file mode 100644 index 0000000000..56cd16e5a7 --- /dev/null +++ b/arch/arm/dts/imx6ull-phytec-phycore-som.dtsi @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2019 PHYTEC Messtechnik GmbH + * Author: Stefan Riedmueller <s.riedmueller(a)phytec.de> + */ + +#include "imx6ul-phytec-phycore-som.dtsi" + +/ { + model = "PHYTEC phyCORE-i.MX6 ULL"; + compatible = "phytec,imx6ull-pcl063", "fsl,imx6ull"; +}; + +&iomuxc { + /delete-node/ gpioledssomgrp; +}; + +&iomuxc_snvs { + pinctrl_gpioleds_som: gpioledssomgrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x0b0b0 + >; + }; +}; diff --git a/arch/arm/dts/imx6ull-phytec-segin-ff-rdk-emmc.dts b/arch/arm/dts/imx6ull-phytec-segin-ff-rdk-emmc.dts new file mode 100644 index 0000000000..9648d4ecaf --- /dev/null +++ b/arch/arm/dts/imx6ull-phytec-segin-ff-rdk-emmc.dts @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2019 PHYTEC Messtechnik GmbH + * Author: Stefan Riedmueller <s.riedmueller(a)phytec.de> + */ + +/dts-v1/; +#include "imx6ull.dtsi" +#include "imx6ull-phytec-phycore-som.dtsi" +#include "imx6ull-phytec-segin.dtsi" +#include "imx6ull-phytec-segin-peb-eval-01.dtsi" + +/ { + model = "PHYTEC phyBOARD-Segin i.MX6 ULL Full Featured with eMMC"; + compatible = "phytec,imx6ull-pbacd10-emmc", "phytec,imx6ull-pbacd10", + "phytec,imx6ull-pcl063","fsl,imx6ull"; +}; + +&adc1 { + status = "okay"; +}; + +&can1 { + status = "okay"; +}; + +&tlv320 { + status = "okay"; +}; + +&ecspi3 { + status = "okay"; +}; + +&ethphy1 { + status = "okay"; +}; + +&ethphy2 { + status = "okay"; +}; + +&fec1 { + status = "okay"; +}; + +&fec2 { + status = "okay"; +}; + +&i2c_rtc { + status = "okay"; +}; + +&reg_can1_en { + status = "okay"; +}; + +&reg_sound_1v8 { + status = "okay"; +}; + +&reg_sound_3v3 { + status = "okay"; +}; + +&sai2 { + status = "okay"; +}; + +&sound { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&usbotg1 { + status = "okay"; +}; + +&usbotg2 { + status = "okay"; +}; + +&usdhc1 { + status = "okay"; +}; + +&usdhc2 { + status = "okay"; +}; diff --git a/arch/arm/dts/imx6ull-phytec-segin-peb-eval-01.dtsi b/arch/arm/dts/imx6ull-phytec-segin-peb-eval-01.dtsi new file mode 100644 index 0000000000..ff08d95a1a --- /dev/null +++ b/arch/arm/dts/imx6ull-phytec-segin-peb-eval-01.dtsi @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2019 PHYTEC Messtechnik GmbH + * Author: Stefan Riedmueller <s.riedmueller(a)phytec.de> + */ + +#include "imx6ul-phytec-segin-peb-eval-01.dtsi" + +&iomuxc { + /delete-node/ gpio_keysgrp; +}; + +&iomuxc_snvs { + pinctrl_gpio_keys: gpio_keysgrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x79 + >; + }; +}; diff --git a/arch/arm/dts/imx6ull-phytec-segin.dtsi b/arch/arm/dts/imx6ull-phytec-segin.dtsi new file mode 100644 index 0000000000..c1595fc785 --- /dev/null +++ b/arch/arm/dts/imx6ull-phytec-segin.dtsi @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2019 PHYTEC Messtechnik GmbH + * Author: Stefan Riedmueller <s.riedmueller(a)phytec.de> + */ + +#include "imx6ul-phytec-segin.dtsi" + +/ { + model = "PHYTEC phyBOARD-Segin i.MX6 ULL"; + compatible = "phytec,imx6ull-pbacd-10", "phytec,imx6ull-pcl063","fsl,imx6ull"; +}; + +&iomuxc { + /delete-node/ flexcan1engrp; + /delete-node/ rtcintgrp; + /delete-node/ stmpegrp; +}; + +&iomuxc_snvs { + princtrl_flexcan1_en: flexcan1engrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x17059 + >; + }; + + pinctrl_rtc_int: rtcintgrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x17059 + >; + }; + + pinctrl_stmpe: stmpegrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x17059 + >; + }; +}; diff --git a/board/phytec/pcl063/MAINTAINERS b/board/phytec/pcl063/MAINTAINERS index 710b9680d4..02be541cc0 100644 --- a/board/phytec/pcl063/MAINTAINERS +++ b/board/phytec/pcl063/MAINTAINERS @@ -2,10 +2,14 @@ PCL063 BOARD M: Martyn Welch <martyn.welch(a)collabora.com> M: Parthiban Nallathambi <parthitce(a)gmail.com> S: Maintained -F: arch/arm/dts/imx6ul-pcl063.dtsi -F: arch/arm/dts/imx6ul-phycore-segin.dts -F: arch/arm/dts/imx6ull-phycore-segin.dts -F: arch/arm/dts/pcl063-common.dtsi +F: arch/arm/dts/imx6ul-phytec-phycore-som.dtsi +F: arch/arm/dts/imx6ul-phytec-segin-peb-eval-01.dtsi +F: arch/arm/dts/imx6ul-phytec-segin.dtsi +F: arch/arm/dts/imx6ul-phytec-segin-ff-rdk-nand.dts +F: arch/arm/dts/imx6ull-phytec-phycore-som.dtsi +F: arch/arm/dts/imx6ull-phytec-segin-peb-eval-01.dtsi +F: arch/arm/dts/imx6ull-phytec-segin.dtsi +F: arch/arm/dts/imx6ull-phytec-segin-ff-rdk-emmc.dts F: arch/arm/dts/imx6ull-u-boot.dtsi F: board/phytec/pcl063/ F: configs/phycore_pcl063_defconfig diff --git a/configs/phycore_pcl063_defconfig b/configs/phycore_pcl063_defconfig index 4fdcf67efe..95959abcd7 100644 --- a/configs/phycore_pcl063_defconfig +++ b/configs/phycore_pcl063_defconfig @@ -27,13 +27,12 @@ CONFIG_CMD_MTD=y CONFIG_CMD_USB=y CONFIG_CMD_USB_SDP=y CONFIG_CMD_CACHE=y -CONFIG_CMD_NANDBCB=y CONFIG_MTDIDS_DEFAULT="nand0=gpmi-nand" CONFIG_MTDPARTS_DEFAULT="gpmi-nand:4m(uboot),1m(env),-(root)" CONFIG_CMD_UBI=y # CONFIG_ISO_PARTITION is not set CONFIG_OF_CONTROL=y -CONFIG_DEFAULT_DEVICE_TREE="imx6ul-phycore-segin" +CONFIG_DEFAULT_DEVICE_TREE="imx6ul-phytec-segin-ff-rdk-nand" CONFIG_DM_I2C_GPIO=y CONFIG_SYS_I2C_MXC=y CONFIG_FSL_USDHC=y diff --git a/configs/phycore_pcl063_ull_defconfig b/configs/phycore_pcl063_ull_defconfig index b516248a5f..11e1054ce7 100644 --- a/configs/phycore_pcl063_ull_defconfig +++ b/configs/phycore_pcl063_ull_defconfig @@ -28,7 +28,7 @@ CONFIG_CMD_USB_SDP=y CONFIG_CMD_CACHE=y # CONFIG_ISO_PARTITION is not set CONFIG_OF_CONTROL=y -CONFIG_DEFAULT_DEVICE_TREE="imx6ull-phycore-segin" +CONFIG_DEFAULT_DEVICE_TREE="imx6ull-phytec-segin-ff-rdk-emmc" CONFIG_DM_I2C_GPIO=y CONFIG_SYS_I2C_MXC=y CONFIG_FSL_USDHC=y -- 2.21.0

3 3

[PATCH 1/1] test/py: Fix broken 'notbuildconfigspec' marker
by Cristian Ciocaltea 29 Dec '19

29 Dec '19

Consider the following test sample: @pytest.mark.buildconfigspec('fit') @pytest.mark.notbuildconfigspec('generate_acpi_table') def test_sample(u_boot_console): Whatever the argument of the 'notbuildconfigspec' is, the test ends up being skipped with the message: ('/uboot/test/py/conftest.py', 463, 'Skipped: .config feature "fit" enabled') Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea(a)gmail.com> --- test/py/conftest.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/py/conftest.py b/test/py/conftest.py index bffee6b8a3..c7f361f7bf 100644 --- a/test/py/conftest.py +++ b/test/py/conftest.py @@ -457,7 +457,7 @@ def setup_buildconfigspec(item): option = options.args[0] if not ubconfig.buildconfig.get('config_' + option.lower(), None): pytest.skip('.config feature "%s" not enabled' % option.lower()) - for option in item.iter_markers('notbuildconfigspec'): + for options in item.iter_markers('notbuildconfigspec'): option = options.args[0] if ubconfig.buildconfig.get('config_' + option.lower(), None): pytest.skip('.config feature "%s" enabled' % option.lower()) -- 2.17.1

3 2

[PATCH v7 0/8] Add a random number generator uclass
by Sughosh Ganu 29 Dec '19

29 Dec '19

Add a random number generator(rng) uclass to facilitate adding drivers for rng devices. I plan to add an implementation of the EFI_RNG_PROTOCOL, which would get the random number from the rng uclass -- the protocol would be used by the efi stub for getting a random number for the kaslr feature. The patch series also adds a driver for the rng device found on the stm32mp1 and qemu platforms. A dummy rng driver for sandbox has also been added, along with the unit test for the rng uclass. Changes since V6: * Handle review comments from Heinrich Schuchardt to handle the scenario of data buffer being passed to the virtio rng driver not being aligned on 4 bytes. * Handle review comment by Simon Glass to only keep a forward declaration of struct udevice in rng.h. Changes since V5: * Handle review comments from Heinrich Schuchardt to read all the bytes requested in the individual drivers. Changes since V4: * Get the read functions of individual drivers to return number of bytes read on successful read, and a -ve value on error. * Handle review comments from Heinrich Schuchardt. Changes since V3: * Handle review comments from Patrick Delaunay Changes since V2: * Add a driver for the virtio-rng device on qemu platform Changes since V1: * Add a SPDX header in rng.h * Change the UCLASS_DRIVER name from hwrng to rng, consistent with the rest of the naming convention * Handle review comment from Patrice Chotard Sughosh Ganu (8): dm: rng: Add random number generator(rng) uclass clk: stm32mp1: Add a clock entry for RNG1 device stm32mp1: rng: Add a driver for random number generator(rng) device configs: stm32mp15: Enable random number generator(rng) device sandbox: rng: Add a random number generator(rng) driver configs: sandbox: Enable random number generator(rng) device test: rng: Add basic test for random number generator(rng) uclass virtio: rng: Add a random number generator(rng) driver arch/sandbox/dts/test.dts | 4 + configs/sandbox64_defconfig | 2 + configs/sandbox_defconfig | 2 + configs/stm32mp15_basic_defconfig | 2 + configs/stm32mp15_optee_defconfig | 2 + configs/stm32mp15_trusted_defconfig | 2 + drivers/Kconfig | 2 + drivers/Makefile | 1 + drivers/clk/clk_stm32mp1.c | 1 + drivers/rng/Kconfig | 22 +++++ drivers/rng/Makefile | 8 ++ drivers/rng/rng-uclass.c | 23 ++++++ drivers/rng/sandbox_rng.c | 56 +++++++++++++ drivers/rng/stm32mp1_rng.c | 161 ++++++++++++++++++++++++++++++++++++ drivers/virtio/Kconfig | 6 ++ drivers/virtio/Makefile | 1 + drivers/virtio/virtio-uclass.c | 1 + drivers/virtio/virtio_rng.c | 92 +++++++++++++++++++++ include/dm/uclass-id.h | 1 + include/rng.h | 33 ++++++++ include/virtio.h | 4 +- test/dm/Makefile | 1 + test/dm/rng.c | 26 ++++++ 23 files changed, 452 insertions(+), 1 deletion(-) create mode 100644 drivers/rng/Kconfig create mode 100644 drivers/rng/Makefile create mode 100644 drivers/rng/rng-uclass.c create mode 100644 drivers/rng/sandbox_rng.c create mode 100644 drivers/rng/stm32mp1_rng.c create mode 100644 drivers/virtio/virtio_rng.c create mode 100644 include/rng.h create mode 100644 test/dm/rng.c -- 2.7.4

2 10

[GIT PULL] Pull request: u-boot-imx u-boot-imx-20191228
by Stefano Babic 29 Dec '19

29 Dec '19

Hi Tom, some fixes for 2020.01, please pull from u-boot-imx, thanks ! The following changes since commit 2ce1dbbeecd085be695c00a244c0dcc82aed3b82: Merge branch '2019-12-26-ti-imports' (2019-12-26 09:07:08 -0500) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-imx.git tags/u-boot-imx-20191228 for you to fetch changes up to fff7b33ce5b1b3687857ea4184d71bf4ce1f6364: rtc: rx8010js: add compatible string (2019-12-27 14:34:29 +0100) ---------------------------------------------------------------- Fixes for 2020.01 ----------------- - Fixes for Nitrogen6x - Fix corruption for mx51evk - colibri i.MX6: fix broken ESDHC conversion - mx6sxsabresd: fix broken mmcdev - imx6q_logic: cleanup boot sequence - update ATF for imx8mq_evk - pfuze: fix pmic_get() Travis CI: https://travis-ci.org/sbabic/u-boot-imx/builds/630007464 ---------------------------------------------------------------- Adam Ford (1): ARM: imx6q_logic: Cleanup boot sequence check Fabio Estevam (6): pfuze: Fix the pmic_get() parameter in the DM case mx6sxsabresd: Adjust the mmcdev after DM conversion mx51evk: Fix U-Boot corruption after saving the environment imx8m: ddr_init: Move ddr_init() messages to debug level imx8m_evk: Remove unneeded earlycon string imx8mq_evk: Update the required ATF branch Igor Opaniuk (1): colibri_imx6: fix broken fsl_esdhc_imx conversion Jorge Ramirez-Ortiz (1): tools/imximage: share DCD information via Kconfig Robert Beckett (3): rtc: rx8010sj: fix DM initialization rtc: s35392a: add compatible strings rtc: rx8010js: add compatible string Troy Kisky (2): nitrogen6x: prepare for CONFIG_MX6QDL ARM: i.MX6: TARGET_NITROGEN6X: add 'select MX6QDL' arch/arm/mach-imx/Kconfig | 11 +++ arch/arm/mach-imx/mx6/Kconfig | 1 + board/boundary/nitrogen6x/nitrogen6x.c | 370 ++++++++++++++++++++++++++++++++++++++++++++++++++++----------------------------------------------- board/freescale/common/pfuze.c | 2 +- board/freescale/imx8mq_evk/README | 2 +- board/logicpd/imx6/imx6logic.c | 56 ++++++++++----- board/toradex/colibri_imx6/colibri_imx6.c | 4 +- configs/mx51evk_defconfig | 2 +- drivers/ddr/imx/imx8m/ddr_init.c | 6 +- drivers/rtc/rx8010sj.c | 3 +- drivers/rtc/s35392a.c | 2 + include/configs/imx8mm_evk.h | 2 +- include/configs/imx8mn_evk.h | 2 +- include/configs/imx8mq_evk.h | 2 +- include/configs/mx51evk.h | 13 ++++ include/configs/mx6sxsabresd.h | 4 +- tools/imximage.c | 8 ++- 17 files changed, 280 insertions(+), 210 deletions(-) Stefano -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic(a)denx.de =====================================================================

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[PATCH v4 0/3] Add support for efi_rng_protocol
by Sughosh Ganu 28 Dec '19

28 Dec '19

The patch series adds support for the EFI_RNG_PROTOCOL routines for qemu arm64 platform. The getrng routine, used to get the random bytes, uses the virtio-rng device found on the platform. The protocol, once installed, can be used by the efi stub in the kernel for getting random bytes needed for the kaslr feature. These patches apply on top of the patch series to add random number generator driver uclass[1] [1] - https://lists.denx.de/pipermail/u-boot/2019-December/394804.html Changes since V3: * Handle review comments from Heinrich Schuchardt related to calling EFI_EXIT at the end of the efi_rng_protocol routines using a goto label. * Add a weak function platform_get_rng_device based on review comment from Heinrich Schuchardt. Changes since V2: * Based on review comments from Heinrich Schuchardt, the rng drivers read all the bytes requested in the individual drivers. Corresponding changes made in getrng routine to remove the loop to read the bytes requested, since that would be handled in the drivers. Changes since V1: * Handle review comments from Heinrich Schuchardt. * Change the logic in the getrng routine to implement a loop to read the number of bytes requested. This change is needed to handle the change in the rng uclass's read function, which now returns the number of bytes read, which might be less than the number of bytes requested. Sughosh Ganu (3): efi_loader: Add guidcpy function efi: qemu: arm64: Add efi_rng_protocol implementation for the platform efi_rng_protocol: Install the efi_rng_protocol on the root node board/emulation/qemu-arm/qemu-arm.c | 42 ++++++++++++++ include/efi_loader.h | 9 +++ include/efi_rng.h | 32 ++++++++++ lib/efi_loader/Kconfig | 8 +++ lib/efi_loader/Makefile | 1 + lib/efi_loader/efi_boottime.c | 4 +- lib/efi_loader/efi_rng.c | 113 ++++++++++++++++++++++++++++++++++++ lib/efi_loader/efi_root_node.c | 4 ++ 8 files changed, 211 insertions(+), 2 deletions(-) create mode 100644 include/efi_rng.h create mode 100644 lib/efi_loader/efi_rng.c -- 2.7.4

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[U-Boot] [RFC PATCH 0/1] Update doc/README.drivers.eth
by Andre Przywara 28 Dec '19

28 Dec '19

Hi, during my quest in converting two network drivers to the driver model, I couldn't find any real documentation in explaining the new network driver model, or how to address such a port. After some digging in the code (both in the framework and in some drivers), I decided to update the existing Ethernet drivers document. This is my first shot, I surely made many mistakes or misunderstood some things. Some parts are not very clear to me, for instance to exact semantic of the recv() function and this ETH_RECV_CHECK_DEVICE flag. The uclass implementation of eth_rx() seems to diverge in the code flow. Also I found drivers implementing send() slightly differently, some actually wait for the packet to be send, others copy the data and just queue the packet. I would be very grateful for a clarification on the intended behaviour on both functions. Sending this as an RFC to get some more feedback. The diff isn't really helpful, different algorithms didn't really make a difference. I re-used some paragraphs from the old document to describe the legacy part at the end, and re-used some sentences for the callback function. But the rest is probably just a rewrite, so a super-clever diff wouldn't be of any help here anyway. I recommend to just look at the new document, preferrably with some reST rendering. Cheers, Andre Andre Przywara (1): doc: net: Rewrite network driver documentation doc/README.drivers.eth | 438 ++++++++++++++++++++++++++++++------------------- 1 file changed, 271 insertions(+), 167 deletions(-) -- 2.14.5

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[PATCH 1/1] efi_selftest: unit test for EFI_RNG_PROTOCOL
by Heinrich Schuchardt 28 Dec '19

28 Dec '19

Provide a unit test for the EFI_RNG_PROTOCOL. The list of algorithms is read. Two random numbers are generated. The test checks that the two numbers differ. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- The patch depends on pending patches to implement the EFI_RNG_PROTOCOL. --- lib/efi_selftest/Makefile | 1 + lib/efi_selftest/efi_selftest_rng.c | 111 ++++++++++++++++++++++++++++ 2 files changed, 112 insertions(+) create mode 100644 lib/efi_selftest/efi_selftest_rng.c diff --git a/lib/efi_selftest/Makefile b/lib/efi_selftest/Makefile index 487cb4c674..3ad96e1cbf 100644 --- a/lib/efi_selftest/Makefile +++ b/lib/efi_selftest/Makefile @@ -47,6 +47,7 @@ efi_selftest_unicode_collation.o obj-$(CONFIG_CPU_V7) += efi_selftest_unaligned.o obj-$(CONFIG_EFI_LOADER_HII) += efi_selftest_hii.o +obj-$(CONFIG_EFI_RNG_PROTOCOL) += efi_selftest_rng.o obj-$(CONFIG_EFI_GET_TIME) += efi_selftest_rtc.o ifeq ($(CONFIG_GENERATE_ACPI_TABLE),) diff --git a/lib/efi_selftest/efi_selftest_rng.c b/lib/efi_selftest/efi_selftest_rng.c new file mode 100644 index 0000000000..06e1635515 --- /dev/null +++ b/lib/efi_selftest/efi_selftest_rng.c @@ -0,0 +1,111 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * efi_selftest_rng + * + * Copyright (c) 2019 Heinrich Schuchardt <xypron.glpk(a)gmx.de> + * + * Test the random number generator service. + */ + +#include <efi_selftest.h> +#include <efi_rng.h> + +#define RNG_LEN 9 + +static struct efi_boot_services *boottime; +static efi_guid_t efi_rng_guid = EFI_RNG_PROTOCOL_GUID; + +/* + * Setup unit test. + * + * @handle: handle of the loaded image + * @systable: system table + * @return: EFI_ST_SUCCESS for success + */ +static int setup(const efi_handle_t handle, + const struct efi_system_table *systable) +{ + boottime = systable->boottime; + return EFI_ST_SUCCESS; +} + +/* + * Execute unit test. + * + * Retrieve available RNG algorithms. + * Retrieve two random values and compare them. + * + * @return: EFI_ST_SUCCESS for success + */ +static int execute(void) +{ + efi_status_t ret; + efi_uintn_t size; + struct efi_rng_protocol *rng; + efi_guid_t *algo_list; + u8 rnd1[RNG_LEN] __aligned(4), rnd2[RNG_LEN] __aligned(4); + int r; + + /* Get random number generator protocol */ + ret = boottime->locate_protocol(&efi_rng_guid, NULL, (void **)&rng); + if (ret != EFI_SUCCESS) { + efi_st_error( + "Random number generator protocol not available\n"); + return EFI_ST_FAILURE; + } + + ret = rng->get_info(rng, &size, NULL); + if (ret != EFI_BUFFER_TOO_SMALL) { + efi_st_error("Could not retrieve alorithm list size\n"); + return EFI_ST_FAILURE; + } + if (size < sizeof(efi_guid_t)) { + efi_st_error("Empty alorithm list\n"); + return EFI_ST_FAILURE; + } + + ret = boottime->allocate_pool(EFI_LOADER_DATA, size, + (void **)&algo_list); + if (ret != EFI_SUCCESS) { + efi_st_error("Could not allocate pool memory\n"); + return EFI_ST_FAILURE; + } + + ret = rng->get_info(rng, &size, algo_list); + if (ret != EFI_SUCCESS) { + efi_st_error("Could not get info\n"); + return EFI_ST_FAILURE; + } + if (size < sizeof(efi_guid_t)) { + efi_st_error("Empty alorithm list\n"); + return EFI_ST_FAILURE; + } + + memset(rnd1, 0, RNG_LEN); + memset(rnd2, 0, RNG_LEN); + + ret = rng->get_rng(rng, NULL, RNG_LEN - 1, &rnd1[1]); + if (ret != EFI_SUCCESS) { + efi_st_error("Could not get random value\n"); + return EFI_ST_FAILURE; + } + ret = rng->get_rng(rng, NULL, RNG_LEN - 1, &rnd2[1]); + if (ret != EFI_SUCCESS) { + efi_st_error("Could not get random value\n"); + return EFI_ST_FAILURE; + } + r = memcmp(rnd1, rnd2, RNG_LEN); + if (!r) { + efi_st_error("Two equal consecutive random numbers\n"); + return EFI_ST_FAILURE; + } + + return EFI_ST_SUCCESS; +} + +EFI_UNIT_TEST(rng) = { + .name = "random number generator", + .phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT, + .setup = setup, + .execute = execute, +}; -- 2.24.1

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[U-Boot] [PATCH] rtc: s35392a: add compatible strings
by Robert Beckett 28 Dec '19

28 Dec '19

Add compatible strings used by Linux. Allows for simpler syncing of device trees. Signed-off-by: Robert Beckett <bob.beckett(a)collabora.com> --- drivers/rtc/s35392a.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/rtc/s35392a.c b/drivers/rtc/s35392a.c index 844f1b72c7..4f478ccfd7 100644 --- a/drivers/rtc/s35392a.c +++ b/drivers/rtc/s35392a.c @@ -350,6 +350,8 @@ static const struct rtc_ops s35392a_rtc_ops = { static const struct udevice_id s35392a_rtc_ids[] = { { .compatible = "sii,s35392a-rtc" }, + { .compatible = "sii,s35392a" }, + { .compatible = "s35392a" }, { } }; -- 2.20.1

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[PATCH] tools/imximage: share DCD information via Kconfig
by Jorge Ramirez-Ortiz 28 Dec '19

28 Dec '19

IMX based platforms can have the DCD table located on different addresses due to differences in their memory maps (ie iMX7ULP). This information is required by the user to sign the images for secure boot so continue making it accessible via mkimage. Signed-off-by: Jorge Ramirez-Ortiz <jorge(a)foundries.io> --- arch/arm/mach-imx/Kconfig | 11 +++++++++++ tools/imximage.c | 5 +++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index fee6d56c4d..4ce2799b72 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -113,3 +113,14 @@ config DDRMC_VF610_CALIBRATION config SPL_IMX_ROMAPI_LOADADDR hex "Default load address to load image through ROM API" depends on IMX8MN + +config IMX_DCD_ADDR + hex "DCD Blocks location on the image" + default 0x00910000 if !ARCH_MX7ULP + default 0x2f010000 if ARCH_MX7ULP + help + Indicates where the Device Configuration Data, a binary table used by + the ROM code to configure the device at early boot stage, is located. + This information is shared with the user via mkimage -l just so the + image can be signed. + diff --git a/tools/imximage.c b/tools/imximage.c index d7c0b6e883..392c239812 100644 --- a/tools/imximage.c +++ b/tools/imximage.c @@ -11,6 +11,7 @@ #include "imagetool.h" #include <image.h> #include "imximage.h" +#include <generated/autoconf.h> #define UNDEFINED 0xFFFFFFFF @@ -524,8 +525,8 @@ static void print_hdr_v2(struct imx_header *imx_hdr) printf("HAB Blocks: 0x%08x 0x%08x 0x%08x\n", (uint32_t)fhdr_v2->self, 0, (uint32_t)(fhdr_v2->csf - fhdr_v2->self)); - printf("DCD Blocks: 0x00910000 0x%08x 0x%08x\n", - offs, be16_to_cpu(dcdlen)); + printf("DCD Blocks: 0x%08x 0x%08x 0x%08x\n", + offs, CONFIG_IMX_DCD_ADDR, be16_to_cpu(dcdlen)); } } else { imx_header_v2_t *next_hdr_v2; -- 2.17.1

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