[U-Boot] [PATCH v3] ARM: Add Support for the VInCo platform
Andreas Bießmann
andreas.devel at googlemail.com
Thu Jan 21 12:32:56 CET 2016
Hi Gregory,
On 21.01.2016 12:08, Gregory CLEMENT wrote:
> Hello all,
>
> On mer., déc. 16 2015, Gregory CLEMENT <gregory.clement at free-electrons.com> wrote:
>
>> 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 at free-electrons.com>
>> Acked-by: Nicolas Ferre <nicolas.ferre at atmel.com>
>
> I sent this patch one month ago and it seems that it didn't get applied.
I'm aware of it. Since it was way after merge window close for 2016.01
it would not have been applied for this release.
> What is the status of this patch?
I'll review and eventually apply it until end of this Weekend.
> Do you have any remark about it?
Not yet ...
Excuse me for the long waiting times for atmel patches. My list has some
unreplied patches back from end of November 2015. I'm looking forward to
improve this in future.
Andreas
>
> Thanks,
>
> Gregory
>
>> ---
>> Hi again,
>>
>> Some of my fixes were not commit in my previous version.
>>
>> This version should be the correct one, I also added the acked-by from
>> Nicolas.
>>
>> Sorry for not having seen it before.
>>
>> Thanks,
>>
>> Gregory
>>
>>
>> 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 | 169 ++++++++++++++++++++++++++++++++++++
>> 6 files changed, 413 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 at atmel.com>
>> + * Copyright (C) 2015 Free Electrons
>> + * Gregory CLEMENT <gregory.clement at 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..b96150e
>> --- /dev/null
>> +++ b/include/configs/vinco.h
>> @@ -0,0 +1,169 @@
>> +/*
>> + * Configuration settings for the VInCo platform.
>> + *
>> + * Based on the settings for the SAMA5-EK board
>> + * Copyright (C) 2014 Atmel
>> + * Bo Shen <voice.shen at atmel.com>
>> + * Copyright (C) 2015 Free Electrons
>> + * Gregory CLEMENT gregory.clement at free-electrons.com
>> + *
>> + * SPDX-License-Identifier: GPL-2.0+
>> + */
>> +
>> +#ifndef __CONFIG_H
>> +#define __CONFIG_H
>> +
>> +/* No NOR flash, this definition should be put before common header */
>> +#define CONFIG_SYS_NO_FLASH
>> +
>> +#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
>> +
>> --
>> 2.5.0
>>
>
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