The Versatile Industrial Communication platform is a community oriented board from Landis + Gyr. It comes with: - an RS-485 port - 2 Ethernet ports - a wireless M-BUS - a 4G modem - a 4MB SPI flash - a 4GB eMMC
Signed-off-by: Gregory CLEMENT gregory.clement@free-electrons.com --- arch/arm/mach-at91/Kconfig | 6 ++ board/l+g/vinco/Kconfig | 12 +++ board/l+g/vinco/Makefile | 1 + board/l+g/vinco/vinco.c | 212 +++++++++++++++++++++++++++++++++++++++++++++ configs/vinco_defconfig | 13 +++ include/configs/vinco.h | 172 ++++++++++++++++++++++++++++++++++++ 6 files changed, 416 insertions(+) create mode 100644 board/l+g/vinco/Kconfig create mode 100644 board/l+g/vinco/Makefile create mode 100644 board/l+g/vinco/vinco.c create mode 100644 configs/vinco_defconfig create mode 100644 include/configs/vinco.h
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index c333647..3dfbb5f 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -114,6 +114,11 @@ config TARGET_SMARTWEB select CPU_ARM926EJS select SUPPORT_SPL
+config TARGET_VINCO + bool "Support VINCO" + select CPU_V7 + select SUPPORT_SPL + endchoice
config SYS_SOC @@ -136,6 +141,7 @@ source "board/bluewater/snapper9260/Kconfig" source "board/calao/usb_a9263/Kconfig" source "board/egnite/ethernut5/Kconfig" source "board/esd/meesc/Kconfig" +source "board/l+g/vinco/Kconfig" source "board/mini-box/picosam9g45/Kconfig" source "board/ronetix/pm9261/Kconfig" source "board/ronetix/pm9263/Kconfig" diff --git a/board/l+g/vinco/Kconfig b/board/l+g/vinco/Kconfig new file mode 100644 index 0000000..229b5ea --- /dev/null +++ b/board/l+g/vinco/Kconfig @@ -0,0 +1,12 @@ +if TARGET_VINCO + +config SYS_BOARD + default "vinco" + +config SYS_VENDOR + default "l+g" + +config SYS_CONFIG_NAME + default "vinco" + +endif diff --git a/board/l+g/vinco/Makefile b/board/l+g/vinco/Makefile new file mode 100644 index 0000000..a2b8a2b --- /dev/null +++ b/board/l+g/vinco/Makefile @@ -0,0 +1 @@ +obj-y += vinco.o diff --git a/board/l+g/vinco/vinco.c b/board/l+g/vinco/vinco.c new file mode 100644 index 0000000..3d7af09 --- /dev/null +++ b/board/l+g/vinco/vinco.c @@ -0,0 +1,212 @@ +/* + * Board file for the VInCo platform + * Based on the the SAMA5-EK board file + * Configuration settings for the VInCo platform. + * Copyright (C) 2014 Atmel + * Bo Shen voice.shen@atmel.com + * Copyright (C) 2015 Free Electrons + * Gregory CLEMENT gregory.clement@free-electrons.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/atmel_mpddrc.h> +#include <asm/arch/atmel_usba_udc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/clk.h> +#include <asm/arch/sama5d3_smc.h> +#include <asm/arch/sama5d4.h> +#include <atmel_hlcdc.h> +#include <atmel_mci.h> +#include <lcd.h> +#include <mmc.h> +#include <net.h> +#include <netdev.h> +#include <nand.h> +#include <spi.h> +#include <version.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_ATMEL_SPI +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + return bus == 0 && cs == 0; +} + +void spi_cs_activate(struct spi_slave *slave) +{ + at91_set_pio_output(AT91_PIO_PORTC, 3, 0); +} + +void spi_cs_deactivate(struct spi_slave *slave) +{ + at91_set_pio_output(AT91_PIO_PORTC, 3, 1); +} + +static void vinco_spi0_hw_init(void) +{ + at91_set_a_periph(AT91_PIO_PORTC, 0, 0); /* SPI0_MISO */ + at91_set_a_periph(AT91_PIO_PORTC, 1, 0); /* SPI0_MOSI */ + at91_set_a_periph(AT91_PIO_PORTC, 2, 0); /* SPI0_SPCK */ + + at91_set_pio_output(AT91_PIO_PORTC, 3, 1); /* SPI0_CS0 */ + + /* Enable clock */ + at91_periph_clk_enable(ATMEL_ID_SPI0); +} +#endif /* CONFIG_ATMEL_SPI */ + + +#ifdef CONFIG_CMD_USB +static void vinco_usb_hw_init(void) +{ + at91_set_pio_output(AT91_PIO_PORTE, 11, 0); + at91_set_pio_output(AT91_PIO_PORTE, 12, 0); + at91_set_pio_output(AT91_PIO_PORTE, 10, 0); +} +#endif + + +#ifdef CONFIG_GENERIC_ATMEL_MCI +void vinco_mci0_hw_init(void) +{ + at91_set_b_periph(AT91_PIO_PORTC, 5, 1); /* MCI0 CDA */ + at91_set_b_periph(AT91_PIO_PORTC, 6, 1); /* MCI0 DA0 */ + at91_set_b_periph(AT91_PIO_PORTC, 7, 1); /* MCI0 DA1 */ + at91_set_b_periph(AT91_PIO_PORTC, 8, 1); /* MCI0 DA2 */ + at91_set_b_periph(AT91_PIO_PORTC, 9, 1); /* MCI0 DA3 */ + at91_set_b_periph(AT91_PIO_PORTC, 10, 1); /* MCI0 DA4 */ + at91_set_b_periph(AT91_PIO_PORTC, 11, 1); /* MCI0 DA5 */ + at91_set_b_periph(AT91_PIO_PORTC, 12, 1); /* MCI0 DA6 */ + at91_set_b_periph(AT91_PIO_PORTC, 13, 1); /* MCI0 DA7 */ + at91_set_b_periph(AT91_PIO_PORTC, 4, 0); /* MCI0 CLK */ + + /* + * As the mci io internal pull down is too strong, so if the io needs + * external pull up, the pull up resistor will be very small, if so + * the power consumption will increase, so disable the interanl pull + * down to save the power. + */ + at91_set_pio_pulldown(AT91_PIO_PORTC, 4, 0); + at91_set_pio_pulldown(AT91_PIO_PORTC, 5, 0); + at91_set_pio_pulldown(AT91_PIO_PORTC, 6, 0); + at91_set_pio_pulldown(AT91_PIO_PORTC, 7, 0); + at91_set_pio_pulldown(AT91_PIO_PORTC, 8, 0); + at91_set_pio_pulldown(AT91_PIO_PORTC, 9, 0); + at91_set_pio_pulldown(AT91_PIO_PORTC, 10, 0); + at91_set_pio_pulldown(AT91_PIO_PORTC, 11, 0); + at91_set_pio_pulldown(AT91_PIO_PORTC, 12, 0); + at91_set_pio_pulldown(AT91_PIO_PORTC, 13, 0); + + /* Enable clock */ + at91_periph_clk_enable(ATMEL_ID_MCI0); +} + +int board_mmc_init(bd_t *bis) +{ + /* Enable power for MCI0 interface */ + at91_set_pio_output(AT91_PIO_PORTE, 7, 1); + + return atmel_mci_init((void *)ATMEL_BASE_MCI0); +} +#endif /* CONFIG_GENERIC_ATMEL_MCI */ + +#ifdef CONFIG_MACB +void vinco_macb0_hw_init(void) +{ + at91_set_a_periph(AT91_PIO_PORTB, 0, 0); /* ETXCK_EREFCK */ + at91_set_a_periph(AT91_PIO_PORTB, 6, 0); /* ERXDV */ + at91_set_a_periph(AT91_PIO_PORTB, 8, 0); /* ERX0 */ + at91_set_a_periph(AT91_PIO_PORTB, 9, 0); /* ERX1 */ + at91_set_a_periph(AT91_PIO_PORTB, 7, 0); /* ERXER */ + at91_set_a_periph(AT91_PIO_PORTB, 2, 0); /* ETXEN */ + at91_set_a_periph(AT91_PIO_PORTB, 12, 0); /* ETX0 */ + at91_set_a_periph(AT91_PIO_PORTB, 13, 0); /* ETX1 */ + at91_set_a_periph(AT91_PIO_PORTB, 17, 0); /* EMDIO */ + at91_set_a_periph(AT91_PIO_PORTB, 16, 0); /* EMDC */ + + /* Enable clock */ + at91_periph_clk_enable(ATMEL_ID_GMAC0); + + /* Enable Phy*/ + at91_set_pio_output(AT91_PIO_PORTE, 8, 1); +} +#endif + +static void vinco_serial3_hw_init(void) +{ + at91_set_b_periph(AT91_PIO_PORTE, 17, 1); /* TXD3 */ + at91_set_b_periph(AT91_PIO_PORTE, 16, 0); /* RXD3 */ + + /* Enable clock */ + at91_periph_clk_enable(ATMEL_ID_USART3); +} + +int board_early_init_f(void) +{ + at91_periph_clk_enable(ATMEL_ID_PIOA); + at91_periph_clk_enable(ATMEL_ID_PIOB); + at91_periph_clk_enable(ATMEL_ID_PIOC); + at91_periph_clk_enable(ATMEL_ID_PIOD); + at91_periph_clk_enable(ATMEL_ID_PIOE); + + vinco_serial3_hw_init(); + + return 0; +} + +int board_init(void) +{ + /* adress of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + +#ifdef CONFIG_ATMEL_SPI + vinco_spi0_hw_init(); +#endif + +#ifdef CONFIG_GENERIC_ATMEL_MCI + vinco_mci0_hw_init(); +#endif +#ifdef CONFIG_MACB + vinco_macb0_hw_init(); +#endif +#ifdef CONFIG_CMD_USB + vinco_usb_hw_init(); +#endif +#ifdef CONFIG_USB_GADGET_ATMEL_USBA + at91_udp_hw_init(); +#endif + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; +} + +int board_eth_init(bd_t *bis) +{ + int rc = 0; + +#ifdef CONFIG_MACB + rc = macb_eth_initialize(0, (void *)ATMEL_BASE_GMAC0, 0x00); +#endif + +#ifdef CONFIG_USB_GADGET_ATMEL_USBA + usba_udc_probe(&pdata); +#ifdef CONFIG_USB_ETH_RNDIS + usb_eth_initialize(bis); +#endif +#endif + + return rc; +} diff --git a/configs/vinco_defconfig b/configs/vinco_defconfig new file mode 100644 index 0000000..7cae79b --- /dev/null +++ b/configs/vinco_defconfig @@ -0,0 +1,13 @@ +CONFIG_ARM=y +CONFIG_ARCH_AT91=y +CONFIG_TARGET_VINCO=y +CONFIG_SYS_EXTRA_OPTIONS="SAMA5D4,SYS_USE_SERIALFLASH" +CONFIG_SYS_PROMPT="vinco => " +# CONFIG_CMD_IMI is not set +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_LOADS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +CONFIG_SPI_FLASH=y +CONFIG_NETDEVICES=y +CONFIG_ETH_DESIGNWARE=y diff --git a/include/configs/vinco.h b/include/configs/vinco.h new file mode 100644 index 0000000..678b04b --- /dev/null +++ b/include/configs/vinco.h @@ -0,0 +1,172 @@ +/* + * Configuration settings for the VInCo platform. + * + * Based on the settings for the SAMA5-EK board + * Copyright (C) 2014 Atmel + * Bo Shen voice.shen@atmel.com + * Copyright (C) 2015 Free Electrons + * Gregory CLEMENT gregory.clement@free-electrons.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* No NOR flash, this definition should put before common header */ +#define CONFIG_SYS_NO_FLASH + +#ifdef CONFIG_SYS_TEXT_BASE +#undef CONFIG_SYS_TEXT_BASE +#endif +#include "at91-sama5_common.h" + +/* The value in the common file is too far away for the VinCo platform */ +#ifdef CONFIG_SYS_TEXT_BASE +#undef CONFIG_SYS_TEXT_BASE +#endif +#define CONFIG_SYS_TEXT_BASE 0x20f00000 + +/* serial console */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART_BASE ATMEL_BASE_USART3 +#define CONFIG_USART_ID ATMEL_ID_USART3 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS +#define CONFIG_SYS_SDRAM_SIZE 0x4000000 + + +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) + +#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ + +/* SerialFlash */ +#define CONFIG_CMD_SF + +#ifdef CONFIG_CMD_SF +#define CONFIG_ATMEL_SPI +#define CONFIG_ATMEL_SPI0 +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SF_DEFAULT_BUS 0 +#define CONFIG_SF_DEFAULT_CS 0 +#define CONFIG_SF_DEFAULT_SPEED 50000000 +#define CONFIG_ENV_SPI_MAX_HZ 50000000 +#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) +#define CONFIG_ENV_SPI_MODE (SPI_MODE_0) +#endif + + +/* MMC */ +#define CONFIG_CMD_MMC + +#ifdef CONFIG_CMD_MMC +#define CONFIG_SUPPORT_EMMC_BOOT +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_GENERIC_ATMEL_MCI +#define ATMEL_BASE_MMCI ATMEL_BASE_MCI1 +#define CONFIG_SYS_MMC_CLK_OD 500000 + +/* For generating MMC partitions */ +#define CONFIG_PARTITION_UUIDS +#define CONFIG_RANDOM_UUID +#define CONFIG_EFI_PARTITION +#define CONFIG_CMD_GPT + +#endif + +/* USB */ +#define CONFIG_CMD_USB + +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_ATMEL +#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 +#define CONFIG_USB_STORAGE +#endif + +/* USB device */ +#define CONFIG_USB_GADGET +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_USB_GADGET_ATMEL_USBA +#define CONFIG_USB_ETHER +#define CONFIG_USB_ETH_RNDIS +#define CONFIG_USBNET_MANUFACTURER "L+G VInCo" + +#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#endif + +/* Ethernet Hardware */ +#define CONFIG_PHYLIB +#define CONFIG_CMD_MII +#define CONFIG_PHY_SMSC +#define CONFIG_MACB +#define CONFIG_RMII +#define CONFIG_NET_RETRY_COUNT 20 +#define CONFIG_MACB_SEARCH_PHY + + +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_USB_ETHER_RNDIS + + +#ifdef CONFIG_SYS_USE_SERIALFLASH +/* bootstrap + u-boot + env + linux in serial flash */ +#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS +#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS +/* Use our own mapping for the VInCo platform */ +#undef CONFIG_ENV_OFFSET +#undef CONFIG_ENV_SIZE + +#define CONFIG_ENV_OFFSET 0x10000 +#define CONFIG_ENV_SIZE 0x10000 + +/* Update the bootcommand according to our mapping for the VInCo platform */ +#undef CONFIG_BOOTCOMMAND +#define CONFIG_BOOTCOMMAND "mmc dev 0 0;" \ + "mmc read ${loadaddr} ${k_offset} ${k_blksize};" \ + "mmc read ${oftaddr} ${dtb_offset} ${dtb_blksize};" \ + "bootz ${loadaddr} - ${oftaddr}" + +#undef CONFIG_BOOTARGS +#define CONFIG_BOOTARGS "console=ttyS0,115200 earlyprintk rw root=/dev/mmcblk0p2 rootfstype=ext4 rootwait quiet lpj=1990656" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "kernel_start=0x20000\0" \ + "kernel_size=0x800000\0" \ + "mmcblksize=0x200\0" \ + "oftaddr=0x21000000\0" \ + "loadaddr=0x22000000\0" \ + "update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \ + "sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \ + "create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \ + "setexpr rootfs_start ${kernel_start} + ${kernel_size};" \ + "setenv partitions 'name=kernel,size=${kernel_size}," \ + "start=${kernel_start};name=rootfs,size=-';" \ + "gpt write mmc 0 ${partitions} \0"\ + "f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \ + "setexpr fileblksize ${fileblksize} + 1\0" \ + "store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \ + "setexpr k_blksize ${fileblksize};" \ + "setexpr k_offset ${kernel_start} / ${mmcblksize};" \ + "mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \ + "store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \ + "setexpr dtb_blksize ${fileblksize};" \ + "setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \ + "mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \ + "store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \ + "setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \ + "mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \ + "bootdelay=0\0" + +#endif +#define CONFIG_ZERO_BOOTDELAY_CHECK + +#endif +