On 10.08.2018 09:48, Stefan Roese wrote: > The Gardena Smart-Gateway boards have a MT7688 SoC with 128 MiB of RAM > and 8 MiB of flash (SPI NOR) and additional 128MiB SPI NAND storage. > > This patch also includes 2 targets. One is the target that can be > programmed into the SPI NOR flash and a 2nd target "xxx-ram" is > added to support loading and booting via an already running U-Boot > version. This allows easy development and testing without the > need to flash the image each time. > > Signed-off-by: Stefan Roese <s...@denx.de> > Cc: Daniel Schwierzeck <daniel.schwierz...@gmail.com> > --- > v2: > - No change > > .../mips/dts/gardena-smart-gateway-mt7688.dts | 54 +++++++++++++++ > arch/mips/mach-mt7620/Kconfig | 9 +++ > board/gardena/smart-gateway-mt7688/Kconfig | 12 ++++ > .../gardena/smart-gateway-mt7688/MAINTAINERS | 8 +++ > board/gardena/smart-gateway-mt7688/Makefile | 3 + > board/gardena/smart-gateway-mt7688/board.c | 18 +++++ > ...gardena-smart-gateway-mt7688-ram_defconfig | 68 +++++++++++++++++++ > .../gardena-smart-gateway-mt7688_defconfig | 67 ++++++++++++++++++ > .../configs/gardena-smart-gateway-mt7688.h | 56 +++++++++++++++ > 9 files changed, 295 insertions(+) > create mode 100644 arch/mips/dts/gardena-smart-gateway-mt7688.dts > create mode 100644 board/gardena/smart-gateway-mt7688/Kconfig > create mode 100644 board/gardena/smart-gateway-mt7688/MAINTAINERS > create mode 100644 board/gardena/smart-gateway-mt7688/Makefile > create mode 100644 board/gardena/smart-gateway-mt7688/board.c > create mode 100644 configs/gardena-smart-gateway-mt7688-ram_defconfig > create mode 100644 configs/gardena-smart-gateway-mt7688_defconfig > create mode 100644 include/configs/gardena-smart-gateway-mt7688.h > > diff --git a/arch/mips/dts/gardena-smart-gateway-mt7688.dts > b/arch/mips/dts/gardena-smart-gateway-mt7688.dts > new file mode 100644 > index 0000000000..6b2600a446 > --- /dev/null > +++ b/arch/mips/dts/gardena-smart-gateway-mt7688.dts > @@ -0,0 +1,54 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2018 Stefan Roese <s...@denx.de> > + */ > + > +/dts-v1/; > + > +#include "mt7628a.dtsi" > + > +/ { > + compatible = "gardena,smart-gateway-mt7688", "ralink,mt7628a-soc"; > + model = "Gardena smart-Gateway-MT7688"; > + > + aliases { > + serial0 = &uart0; > + spi0 = &spi0; > + }; > + > + memory@0 { > + device_type = "memory"; > + reg = <0x0 0x08000000>; > + }; > + > + chosen { > + bootargs = "console=ttyS0,57600"; > + stdout-path = &uart0; > + }; > +}; > + > +&uart0 { > + status = "okay"; > + clock-frequency = <40000000>; > +}; > + > +&spi0 { > + status = "okay"; > + num-cs = <2>; > + > + spi-flash@0 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "spi-flash", "jedec,spi-nor"; > + spi-max-frequency = <25000000>; > + reg = <0>; > + }; > + > + spi-nand@1 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "spi-nand"; > + spi-max-frequency = <25000000>; > + reg = <1>; > + }; > +}; > diff --git a/arch/mips/mach-mt7620/Kconfig b/arch/mips/mach-mt7620/Kconfig > index ef1211d172..13a7bd2cc0 100644 > --- a/arch/mips/mach-mt7620/Kconfig > +++ b/arch/mips/mach-mt7620/Kconfig > @@ -21,6 +21,14 @@ endchoice > choice > prompt "Board select" > > +config BOARD_GARDENA_SMART_GATEWAY_MT7688 > + bool "Gardena Smart Gateway" > + depends on SOC_MT7620 > + select SUPPORTS_BOOT_RAM > + help > + Gardena Smart Gateway boards have a MT7688 SoC with 128 MiB of RAM > + and 8 MiB of flash (SPI NOR) and additional SPI NAND storage. > + > config BOARD_LINKIT_SMART_7688 > bool "LinkIt Smart 7688" > depends on SOC_MT7620 > @@ -121,6 +129,7 @@ endchoice > config SUPPORTS_BOOT_RAM > bool > > +source "board/gardena/smart-gateway-mt7688/Kconfig" > source "board/seeed/linkit-smart-7688/Kconfig" > > endmenu > diff --git a/board/gardena/smart-gateway-mt7688/Kconfig > b/board/gardena/smart-gateway-mt7688/Kconfig > new file mode 100644 > index 0000000000..3653f8aadb > --- /dev/null > +++ b/board/gardena/smart-gateway-mt7688/Kconfig > @@ -0,0 +1,12 @@ > +if BOARD_GARDENA_SMART_GATEWAY_MT7688 > + > +config SYS_BOARD > + default "smart-gateway-mt7688" > + > +config SYS_VENDOR > + default "gardena" > + > +config SYS_CONFIG_NAME > + default "gardena-smart-gateway-mt7688" > + > +endif > diff --git a/board/gardena/smart-gateway-mt7688/MAINTAINERS > b/board/gardena/smart-gateway-mt7688/MAINTAINERS > new file mode 100644 > index 0000000000..bbb491c1ce > --- /dev/null > +++ b/board/gardena/smart-gateway-mt7688/MAINTAINERS > @@ -0,0 +1,8 @@ > +GARDENA_SMART_GATEWAY_MT7688 BOARD > +M: Stefan Roese <s...@denx.de> > +S: Maintained > +F: board/gardena/smart-gateway-mt7688 > +F: include/configs/gardena-smart-gateway-mt7688.h > +F: configs/gardena-smart-gateway-mt7688_defconfig > +F: configs/gardena-smart-gateway-mt7688-ram_defconfig > +F: arch/mips/dts/gardena-smart-gateway-mt7688.dts > diff --git a/board/gardena/smart-gateway-mt7688/Makefile > b/board/gardena/smart-gateway-mt7688/Makefile > new file mode 100644 > index 0000000000..70cd7a8e56 > --- /dev/null > +++ b/board/gardena/smart-gateway-mt7688/Makefile > @@ -0,0 +1,3 @@ > +# SPDX-License-Identifier: GPL-2.0+ > + > +obj-y += board.o > diff --git a/board/gardena/smart-gateway-mt7688/board.c > b/board/gardena/smart-gateway-mt7688/board.c > new file mode 100644 > index 0000000000..a62dc654f2 > --- /dev/null > +++ b/board/gardena/smart-gateway-mt7688/board.c > @@ -0,0 +1,18 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2018 Stefan Roese <s...@denx.de> > + */ > + > +#include <common.h> > +#include <asm/io.h> > + > +void board_debug_uart_init(void) > +{ > + /* Nothing to be done here for this board (no UART setup etc) */ > +} > + > +int board_early_init_f(void) > +{ > + /* Nothing to be done here for this board (no UART setup etc) */ > + return 0; > +}
do you plan to implement something? Otherwise you could drop those functions and if you don't enable CONFIG_BOARD_EARLY_INIT_F and CONFIG_DEBUG_UART_BOARD_INIT. > diff --git a/configs/gardena-smart-gateway-mt7688-ram_defconfig > b/configs/gardena-smart-gateway-mt7688-ram_defconfig > new file mode 100644 > index 0000000000..3220db6677 > --- /dev/null > +++ b/configs/gardena-smart-gateway-mt7688-ram_defconfig > @@ -0,0 +1,68 @@ > +CONFIG_MIPS=y > +CONFIG_SYS_TEXT_BASE=0x80010000 > +CONFIG_DEBUG_UART_BOARD_INIT=y > +CONFIG_DEBUG_UART_BASE=0x10000c00 > +CONFIG_DEBUG_UART_CLOCK=40000000 > +CONFIG_ARCH_MT7620=y > +# CONFIG_MIPS_BOOT_CMDLINE_LEGACY is not set > +# CONFIG_MIPS_BOOT_ENV_LEGACY is not set > +CONFIG_MIPS_BOOT_FDT=y > +CONFIG_DEFAULT_DEVICE_TREE="gardena-smart-gateway-mt7688" > +CONFIG_DEBUG_UART=y > +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set > +CONFIG_OF_STDOUT_VIA_ALIAS=y > +CONFIG_SYS_CONSOLE_INFO_QUIET=y > +CONFIG_BOARD_EARLY_INIT_F=y > +CONFIG_HUSH_PARSER=y > +CONFIG_CMD_CPU=y > +CONFIG_CMD_LICENSE=y > +# CONFIG_CMD_BOOTD is not set > +# CONFIG_CMD_ELF is not set > +# CONFIG_CMD_XIMG is not set > +CONFIG_CMD_MEMINFO=y > +# CONFIG_CMD_FLASH is not set > +# CONFIG_CMD_LOADS is not set > +CONFIG_CMD_MTD=y > +CONFIG_CMD_SF=y > +CONFIG_CMD_SPI=y > +CONFIG_CMD_MII=y > +CONFIG_CMD_PING=y > +CONFIG_CMD_TIME=y > +CONFIG_MTDIDS_DEFAULT="spi-nand0=spi-nand0" > +CONFIG_MTDPARTS_DEFAULT="mtdparts=spi-nand0:-(ubi)" > +CONFIG_CMD_UBI=y > +CONFIG_OF_EMBED=y > +CONFIG_ENV_IS_IN_SPI_FLASH=y > +# CONFIG_DM_DEVICE_REMOVE is not set > +CONFIG_HAVE_BLOCK_DEVICE=y > +CONFIG_CLK=y > +CONFIG_CPU=y > +CONFIG_DM_GPIO=y > +CONFIG_LED=y > +CONFIG_LED_BLINK=y > +CONFIG_LED_GPIO=y > +CONFIG_MTD=y > +CONFIG_MTD_SPI_NAND=y > +CONFIG_SPI_FLASH=y > +CONFIG_SPI_FLASH_GIGADEVICE=y > +CONFIG_SPI_FLASH_MACRONIX=y > +CONFIG_SPI_FLASH_SPANSION=y > +CONFIG_SPI_FLASH_STMICRO=y > +CONFIG_SPI_FLASH_WINBOND=y > +CONFIG_SPI_FLASH_XMC=y > +CONFIG_SPI_FLASH_MTD=y > +CONFIG_PHYLIB=y > +CONFIG_PHY_FIXED=y > +CONFIG_MT76XX_ETH=y > +CONFIG_PHY=y > +CONFIG_POWER_DOMAIN=y > +CONFIG_RAM=y > +CONFIG_DM_RESET=y > +CONFIG_BAUDRATE=57600 > +# CONFIG_SPL_SERIAL_PRESENT is not set > +CONFIG_DEBUG_UART_SHIFT=2 > +CONFIG_DEBUG_UART_ANNOUNCE=y > +CONFIG_SYS_NS16550=y > +CONFIG_SPI=y > +CONFIG_MT76XX_SPI=y > +CONFIG_SYSRESET_SYSCON=y > diff --git a/configs/gardena-smart-gateway-mt7688_defconfig > b/configs/gardena-smart-gateway-mt7688_defconfig > new file mode 100644 > index 0000000000..8e9e6e895e > --- /dev/null > +++ b/configs/gardena-smart-gateway-mt7688_defconfig > @@ -0,0 +1,67 @@ > +CONFIG_MIPS=y > +CONFIG_SYS_TEXT_BASE=0xbc000000 > +CONFIG_DEBUG_UART_BOARD_INIT=y > +CONFIG_DEBUG_UART_BASE=0x10000c00 > +CONFIG_DEBUG_UART_CLOCK=40000000 > +CONFIG_ARCH_MT7620=y > +CONFIG_BOOT_ROM=y > +CONFIG_ONBOARD_DDR2_SIZE_1024MBIT=y > +CONFIG_ONBOARD_DDR2_CHIP_WIDTH_16BIT=y > +# CONFIG_MIPS_BOOT_CMDLINE_LEGACY is not set > +# CONFIG_MIPS_BOOT_ENV_LEGACY is not set > +CONFIG_MIPS_BOOT_FDT=y > +CONFIG_DEFAULT_DEVICE_TREE="gardena-smart-gateway-mt7688" > +CONFIG_DEBUG_UART=y > +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set > +CONFIG_OF_STDOUT_VIA_ALIAS=y > +CONFIG_SYS_CONSOLE_INFO_QUIET=y > +CONFIG_BOARD_EARLY_INIT_F=y > +CONFIG_HUSH_PARSER=y > +CONFIG_CMD_CPU=y > +CONFIG_CMD_LICENSE=y > +# CONFIG_CMD_BOOTD is not set > +# CONFIG_CMD_ELF is not set > +# CONFIG_CMD_XIMG is not set > +CONFIG_CMD_MEMINFO=y > +# CONFIG_CMD_FLASH is not set > +# CONFIG_CMD_LOADS is not set > +CONFIG_CMD_MTD=y > +CONFIG_CMD_SF=y > +CONFIG_CMD_SPI=y > +# CONFIG_CMD_NET is not set > +CONFIG_CMD_TIME=y > +CONFIG_MTDIDS_DEFAULT="spi-nand0=spi-nand0" > +CONFIG_MTDPARTS_DEFAULT="mtdparts=spi-nand0:-(ubi)" > +CONFIG_CMD_UBI=y > +CONFIG_OF_EMBED=y > +CONFIG_ENV_IS_IN_SPI_FLASH=y > +# CONFIG_DM_DEVICE_REMOVE is not set > +CONFIG_HAVE_BLOCK_DEVICE=y > +CONFIG_CLK=y > +CONFIG_CPU=y > +CONFIG_DM_GPIO=y > +CONFIG_LED=y > +CONFIG_LED_BLINK=y > +CONFIG_LED_GPIO=y > +CONFIG_MTD=y > +CONFIG_MTD_SPI_NAND=y > +CONFIG_SPI_FLASH=y > +CONFIG_SPI_FLASH_GIGADEVICE=y > +CONFIG_SPI_FLASH_MACRONIX=y > +CONFIG_SPI_FLASH_SPANSION=y > +CONFIG_SPI_FLASH_STMICRO=y > +CONFIG_SPI_FLASH_WINBOND=y > +CONFIG_SPI_FLASH_XMC=y > +CONFIG_SPI_FLASH_MTD=y > +CONFIG_PHY=y > +CONFIG_POWER_DOMAIN=y > +CONFIG_RAM=y > +CONFIG_DM_RESET=y > +CONFIG_BAUDRATE=57600 > +# CONFIG_SPL_SERIAL_PRESENT is not set > +CONFIG_DEBUG_UART_SHIFT=2 > +CONFIG_DEBUG_UART_ANNOUNCE=y > +CONFIG_SYS_NS16550=y > +CONFIG_SPI=y > +CONFIG_MT76XX_SPI=y > +CONFIG_SYSRESET_SYSCON=y > diff --git a/include/configs/gardena-smart-gateway-mt7688.h > b/include/configs/gardena-smart-gateway-mt7688.h > new file mode 100644 > index 0000000000..5ec9c6a041 > --- /dev/null > +++ b/include/configs/gardena-smart-gateway-mt7688.h > @@ -0,0 +1,56 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ > +/* > + * Copyright (C) 2018 Stefan Roese <s...@denx.de> > + */ > + > +#ifndef __CONFIG_GARDENA_SMART_GATEWAY_H > +#define __CONFIG_GARDENA_SMART_GATEWAY_H > + > +/* CPU */ > +#define CONFIG_SYS_MIPS_TIMER_FREQ 200000000 > + > +/* RAM */ > +#define CONFIG_NR_DRAM_BANKS 1 > +#define CONFIG_SYS_SDRAM_BASE 0x80000000 > + > +#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + 0x100000 > + > +#define CONFIG_SYS_INIT_SP_OFFSET 0x400000 > + > +#ifdef CONFIG_BOOT_RAM > +#define CONFIG_SKIP_LOWLEVEL_INIT > +#endif > + > +/* UART */ > +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \ > + 230400, 500000, 1500000 } > + > +/* RAM */ > +#define CONFIG_SYS_MEMTEST_START 0x80100000 > +#define CONFIG_SYS_MEMTEST_END 0x80400000 > + > +/* Memory usage */ > +#define CONFIG_SYS_MAXARGS 64 > +#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) > +#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024) > +#define CONFIG_SYS_CBSIZE 512 > + > +/* U-Boot */ > +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE > + > +/* Environment settings */ > +#define CONFIG_ENV_OFFSET 0x80000 > +#define CONFIG_ENV_SIZE (64 << 10) > +#define CONFIG_ENV_SECT_SIZE (64 << 10) > +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT > +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ > + CONFIG_ENV_SECT_SIZE) > +#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE > + > +/* > + * Environment is right behind U-Boot in flash. Make sure U-Boot > + * doesn't grow into the environment area. > + */ > +#define CONFIG_BOARD_SIZE_LIMIT CONFIG_ENV_OFFSET > + > +#endif /* __CONFIG_GARDENA_SMART_GATEWAY_H */ > -- - Daniel
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