[U-Boot] [PATCH] m68k: add board stmark2, mcf5441x based

Bin Meng bmeng.cn at gmail.com
Sat Aug 5 13:19:37 UTC 2017


Hi Angelo,

On Sat, Jul 15, 2017 at 5:45 AM, Angelo Dureghello <angelo at sysam.it> wrote:
> Signed-off-by: Angelo Dureghello <angelo at sysam.it>

Can you please write something about your board in the commit message?

> ---
>  arch/m68k/Kconfig                   |   5 +
>  board/sysam/stmark2/Kconfig         |  15 +++
>  board/sysam/stmark2/MAINTAINERS     |   6 ++
>  board/sysam/stmark2/Makefile        |   8 ++
>  board/sysam/stmark2/sbf_dram_init.S | 119 +++++++++++++++++++++
>  board/sysam/stmark2/stmark2.c       |  47 +++++++++
>  configs/stmark2_defconfig           |  26 +++++
>  include/configs/stmark2.h           | 202 ++++++++++++++++++++++++++++++++++++
>  scripts/config_whitelist.txt        |   1 +
>  9 files changed, 429 insertions(+)
>  create mode 100644 board/sysam/stmark2/Kconfig
>  create mode 100644 board/sysam/stmark2/MAINTAINERS
>  create mode 100644 board/sysam/stmark2/Makefile
>  create mode 100644 board/sysam/stmark2/sbf_dram_init.S
>  create mode 100644 board/sysam/stmark2/stmark2.c
>  create mode 100644 configs/stmark2_defconfig
>  create mode 100644 include/configs/stmark2.h
>
> diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
> index 26509b73c6..42fb91539a 100644
> --- a/arch/m68k/Kconfig
> +++ b/arch/m68k/Kconfig
> @@ -200,6 +200,10 @@ config TARGET_AMCORE
>         bool "Support AMCORE"
>         select M5307
>
> +config TARGET_STMARK2
> +        bool "Support stmark2"
> +        select M54418
> +
>  endchoice
>
>  source "board/BuS/eb_cpu5282/Kconfig"
> @@ -223,5 +227,6 @@ source "board/freescale/m54455evb/Kconfig"
>  source "board/freescale/m547xevb/Kconfig"
>  source "board/freescale/m548xevb/Kconfig"
>  source "board/sysam/amcore/Kconfig"
> +source "board/sysam/stmark2/Kconfig"
>
>  endmenu
> diff --git a/board/sysam/stmark2/Kconfig b/board/sysam/stmark2/Kconfig
> new file mode 100644
> index 0000000000..87ab7ab7b5
> --- /dev/null
> +++ b/board/sysam/stmark2/Kconfig
> @@ -0,0 +1,15 @@
> +if TARGET_STMARK2
> +
> +config SYS_CPU
> +       default "mcf5445x"
> +
> +config SYS_BOARD
> +       default "stmark2"
> +
> +config SYS_VENDOR
> +       default "sysam"
> +
> +config SYS_CONFIG_NAME
> +       default "stmark2"
> +
> +endif
> diff --git a/board/sysam/stmark2/MAINTAINERS b/board/sysam/stmark2/MAINTAINERS
> new file mode 100644
> index 0000000000..b87f432bb3
> --- /dev/null
> +++ b/board/sysam/stmark2/MAINTAINERS
> @@ -0,0 +1,6 @@
> +STMARK2 BOARD
> +M:     Angelo Dureghello <angelo at sysam.it>
> +S:     Maintained
> +F:     board/sysam/stmark2/
> +F:     include/configs/stmark2.h
> +F:     configs/stmark2_defconfig
> diff --git a/board/sysam/stmark2/Makefile b/board/sysam/stmark2/Makefile
> new file mode 100644
> index 0000000000..064a57ea05
> --- /dev/null
> +++ b/board/sysam/stmark2/Makefile
> @@ -0,0 +1,8 @@
> +#
> +# (C) Copyright 2014  Angelo Dureghello <angelo at sysam.it>
> +#
> +# SPDX-License-Identifier:     GPL-2.0+
> +#
> +
> +obj-y = stmark2.o
> +extra-y += sbf_dram_init.o
> diff --git a/board/sysam/stmark2/sbf_dram_init.S b/board/sysam/stmark2/sbf_dram_init.S
> new file mode 100644
> index 0000000000..52abda5c3c
> --- /dev/null
> +++ b/board/sysam/stmark2/sbf_dram_init.S
> @@ -0,0 +1,119 @@
> +/*
> + * Board-specific early ddr/sdram init.
> + *
> + * (C) Copyright 2017 Angelo Dureghello <angelo at sysam.it>
> + *
> + * SPDX-License-Identifier:    GPL-2.0+
> + */
> +
> +.equ   PPMCR0,         0xfc04002d
> +.equ   MSCR_SDRAMC,    0xec094060
> +.equ   MISCCR2,        0xec09001a
> +.equ   DDR_RCR,        0xfc0b8180
> +.equ   DDR_PADCR,      0xfc0b81ac
> +.equ   DDR_CR00,       0xfc0b8000
> +.equ   DDR_CR06,       0xfc0b8018
> +.equ   DDR_CR09,       0xfc0b8024
> +.equ   DDR_CR40,       0xfc0b80a0
> +.equ   DDR_CR45,       0xfc0b80b4
> +.equ   DDR_CR56,       0xfc0b80e0
> +
> +.global sbf_dram_init
> +.text
> +
> +sbf_dram_init:
> +       /* CD46 = DDR on */
> +       move.l  #PPMCR0, %a1
> +       move.b  #46, (%a1)
> +
> +       /* stmark 2, max drive strength */
> +       move.l  #MSCR_SDRAMC, %a1
> +       move.b  #1, (%a1)
> +
> +       /*
> +        * use cpu clock, seems more realiable
> +        *
> +        * DDR2 clock is serviced from DDR controller as input clock / 2
> +        * so, if clock comes from
> +        *   vco, i.e. 480(vco) / 2, so ddr clock is 240 Mhz (measured)
> +        *   cpu, i.e. 250(cpu) / 2, so ddr clock is 125 Mhz (measured)
> +        *
> +        *     .
> +        *    / \    DDR2 can't be clocked lower than 125Mhz
> +        *   / ! \   DDR2 init must pass further i/dcache enable test
> +        *  /_____\
> +        *  WARNING
> +        */
> +
> +       /* cpu / 2 = 125 Mhz for 480 Mhz pll */
> +       move.l  #MISCCR2, %a1
> +       move.w  #0xa01d, (%a1)
> +
> +       /* DDR force sw reset settings */
> +       move.l  #DDR_RCR, %a1
> +       move.l  #0x00000000, (%a1)
> +       move.l  #0x40000000, (%a1)
> +
> +       /*
> +        * PAD_ODT_CS: for us seems both 1(75 ohm) and 2(150ohm) are good,
> +        * 500/700 mV are ok
> +        */
> +       move.l  #DDR_PADCR, %a1
> +       move.l  #0x01030203, (%a1)      /* as freescale tower */
> +
> +       move.l  #DDR_CR00, %a1
> +       move.l  #0x01010101, (%a1)+     /* 0x00 */
> +       move.l  #0x00000101, (%a1)+     /* 0x04 */
> +       move.l  #0x01010100, (%a1)+     /* 0x08 */
> +       move.l  #0x01010000, (%a1)+     /* 0x0C */
> +       move.l  #0x00010101, (%a1)+     /* 0x10 */
> +       move.l  #DDR_CR06, %a1
> +       move.l  #0x00010100, (%a1)+     /* 0x18 */
> +       move.l  #0x00000001, (%a1)+     /* 0x1C */
> +       move.l  #0x01000001, (%a1)+     /* 0x20 */
> +       move.l  #0x00000100, (%a1)+     /* 0x24 */
> +       move.l  #0x00010001, (%a1)+     /* 0x28 */
> +       move.l  #0x00000200, (%a1)+     /* 0x2C */
> +       move.l  #0x01000002, (%a1)+     /* 0x30 */
> +       move.l  #0x00000000, (%a1)+     /* 0x34 */
> +       move.l  #0x00000100, (%a1)+     /* 0x38 */
> +       move.l  #0x02000100, (%a1)+     /* 0x3C */
> +       move.l  #0x02000407, (%a1)+     /* 0x40 */
> +       move.l  #0x02030007, (%a1)+     /* 0x44 */
> +       move.l  #0x02000100, (%a1)+     /* 0x48 */
> +       move.l  #0x0A030203, (%a1)+     /* 0x4C */
> +       move.l  #0x00020708, (%a1)+     /* 0x50 */
> +       move.l  #0x00050008, (%a1)+     /* 0x54 */
> +       move.l  #0x04030002, (%a1)+     /* 0x58 */
> +       move.l  #0x00000004, (%a1)+     /* 0x5C */
> +       move.l  #0x020A0000, (%a1)+     /* 0x60 */
> +       move.l  #0x0C00000E, (%a1)+     /* 0x64 */
> +       move.l  #0x00002004, (%a1)+     /* 0x68 */
> +       move.l  #0x00000000, (%a1)+     /* 0x6C */
> +       move.l  #0x00100010, (%a1)+     /* 0x70 */
> +       move.l  #0x00100010, (%a1)+     /* 0x74 */
> +       move.l  #0x00000000, (%a1)+     /* 0x78 */
> +       move.l  #0x07990000, (%a1)+     /* 0x7C */
> +       move.l  #DDR_CR40, %a1
> +       move.l  #0x00000000, (%a1)+     /* 0xA0 */
> +       move.l  #0x00C80064, (%a1)+     /* 0xA4 */
> +       move.l  #0x44520002, (%a1)+     /* 0xA8 */
> +       move.l  #0x00C80023, (%a1)+     /* 0xAC */
> +       move.l  #DDR_CR45, %a1
> +       move.l  #0x0000C350, (%a1)      /* 0xB4 */
> +       move.l  #DDR_CR56, %a1
> +       move.l  #0x04000000, (%a1)+     /* 0xE0 */
> +       move.l  #0x03000304, (%a1)+     /* 0xE4 */
> +       move.l  #0x40040000, (%a1)+     /* 0xE8 */
> +       move.l  #0xC0004004, (%a1)+     /* 0xEC */
> +       move.l  #0x0642C000, (%a1)+     /* 0xF0 */
> +       move.l  #0x00000642, (%a1)+     /* 0xF4 */
> +       move.l  #DDR_CR09, %a1
> +       tpf
> +       move.l  #0x01000100, (%a1)      /* 0x24 */
> +
> +       move.l  #0x2000, %d1
> +       bsr     asm_delay
> +
> +
> +       rts
> diff --git a/board/sysam/stmark2/stmark2.c b/board/sysam/stmark2/stmark2.c
> new file mode 100644
> index 0000000000..4f291ab6d6
> --- /dev/null
> +++ b/board/sysam/stmark2/stmark2.c
> @@ -0,0 +1,47 @@
> +/*
> + * Board-specific init.
> + *
> + * (C) Copyright 2017 Angelo Dureghello <angelo at sysam.it>
> + *
> + * SPDX-License-Identifier:    GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <spi.h>
> +#include <asm/io.h>
> +#include <asm/immap.h>
> +#include <mmc.h>
> +#include <fsl_esdhc.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +int checkboard(void)
> +{
> +       /*
> +        * need to to:
> +        * Check serial flash size. if 2mb evb, else 8mb demo
> +        */
> +       puts("Board: ");
> +       puts("Sysam stmark2\n");
> +       return 0;
> +}
> +
> +int dram_init(void)
> +{
> +       u32 dramsize;
> +
> +       /*
> +        * Serial Boot: The dram is already initialized in start.S
> +        * only require to return DRAM size
> +        */
> +       dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
> +
> +       gd->ram_size = dramsize;
> +
> +       return 0;
> +}
> +
> +int testdram(void)
> +{
> +       return 0;
> +}
> diff --git a/configs/stmark2_defconfig b/configs/stmark2_defconfig
> new file mode 100644
> index 0000000000..cf3625c281
> --- /dev/null
> +++ b/configs/stmark2_defconfig
> @@ -0,0 +1,26 @@
> +CONFIG_M68K=y
> +CONFIG_SYS_TEXT_BASE=0x47E00000
> +CONFIG_TARGET_STMARK2=y
> +CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=30000000"
> +# CONFIG_DISPLAY_BOARDINFO is not set
> +# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
> +CONFIG_HUSH_PARSER=y
> +CONFIG_SYS_PROMPT="stmark2 $ "
> +# CONFIG_CMD_BDI is not set
> +# CONFIG_CMD_CONSOLE is not set
> +# CONFIG_CMD_IMLS is not set
> +# CONFIG_CMD_EXPORTENV is not set
> +# CONFIG_CMD_IMPORTENV is not set
> +CONFIG_CMD_LOADB=y
> +# CONFIG_CMD_LOADS is not set
> +# CONFIG_CMD_FLASH is not set
> +CONFIG_CMD_SF=y
> +CONFIG_CMD_SPI=y
> +# CONFIG_CMD_FPGA is not set
> +# CONFIG_CMD_SETEXPR is not set
> +# CONFIG_CMD_NET is not set
> +# CONFIG_CMD_NFS is not set
> +CONFIG_CMD_CACHE=y
> +CONFIG_SPI_FLASH=y
> +CONFIG_SPI_FLASH_MTD=y
> +CONFIG_REGEX=y
> diff --git a/include/configs/stmark2.h b/include/configs/stmark2.h
> new file mode 100644
> index 0000000000..bd1f64bc8f
> --- /dev/null
> +++ b/include/configs/stmark2.h
> @@ -0,0 +1,202 @@
> +/*
> + * Sysam stmark2 board configuration
> + *
> + * (C) Copyright 2016  Angelo Dureghello <angelo at sysam.it>
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +
> +#ifndef __STMARK2_CONFIG_H
> +#define __STMARK2_CONFIG_H
> +
> +#define CONFIG_STMARK2
> +#define CONFIG_HOSTNAME                        stmark2
> +
> +#define CONFIG_MCFUART
> +#define CONFIG_SYS_UART_PORT           0
> +#define CONFIG_SYS_BAUDRATE_TABLE      { 9600 , 19200 , 38400 , 57600, 115200 }
> +
> +#define LDS_BOARD_TEXT                                                 \
> +       board/sysam/stmark2/sbf_dram_init.o (.text*)
> +
> +#define CONFIG_TIMESTAMP
> +
> +/* commands */
> +#define CONFIG_CMD_REGINFO
> +
> +#define CONFIG_BOOTARGS                                                \
> +       "console=ttyS0,115200 root=/dev/ram0 rw "               \
> +               "rootfstype=ramfs "                             \
> +               "rdinit=/bin/init "                             \
> +               "devtmpfs.mount=1"
> +
> +#define CONFIG_BOOTCOMMAND                                     \
> +       "sf probe 0:1 50000000; "                               \
> +       "sf read ${loadaddr} 0x100000 ${kern_size}; "           \
> +       "bootm ${loadaddr}"
> +
> +#define CONFIG_EXTRA_ENV_SETTINGS                              \
> +       "kern_size=0x700000\0"                                  \
> +       "loadaddr=0x40001000\0"                                 \
> +               "-(rootfs)\0"                                   \
> +       "update_uboot=loady ${loadaddr}; "                      \
> +               "sf probe 0:1 50000000; "                       \
> +               "sf erase 0 0x80000; "                          \
> +               "sf write ${loadaddr} 0 ${filesize}\0"          \
> +       "update_kernel=loady ${loadaddr}; "                     \
> +               "setenv kern_size ${filesize}; saveenv; "       \
> +               "sf probe 0:1 50000000; "                       \
> +               "sf erase 0x100000 0x700000; "                  \
> +               "sf write ${loadaddr} 0x100000 ${filesize}\0"   \
> +       "update_rootfs=loady ${loadaddr}; "                     \
> +               "sf probe 0:1 50000000; "                       \
> +               "sf erase 0x00800000 0x100000; "                \
> +               "sf write ${loadaddr} 0x00800000 ${filesize}\0" \
> +       ""
> +
> +/* Realtime clock */
> +#undef CONFIG_MCFRTC
> +#define CONFIG_RTC_MCFRRTC
> +#define CONFIG_SYS_MCFRRTC_BASE                0xFC0A8000
> +
> +/* spi not partitions */
> +#define CONFIG_CMD_MTDPARTS
> +#define CONFIG_MTD_DEVICE
> +#define CONFIG_JFFS2_CMDLINE
> +#define CONFIG_JFFS2_DEV               "nor0"
> +#define MTDIDS_DEFAULT                 "nor0=spi-flash.0"
> +#define MTDPARTS_DEFAULT                                       \
> +       "mtdparts=spi-flash.0:"                                 \
> +               "1m(u-boot),"                                   \
> +               "7m(kernel),"                                   \
> +               "-(rootfs)"
> +
> +/* Timer */
> +#define CONFIG_MCFTMR
> +#undef CONFIG_MCFPIT
> +
> +/* DSPI and Serial Flash */
> +#define CONFIG_CF_SPI
> +#define CONFIG_CF_DSPI
> +#define CONFIG_SF_DEFAULT_SPEED                50000000
> +#define CONFIG_SERIAL_FLASH
> +#define CONFIG_HARD_SPI
> +#define CONFIG_SPI_FLASH_ISSI
> +#define CONFIG_ENV_SPI_BUS             0
> +#define CONFIG_ENV_SPI_CS              1
> +
> +#define CONFIG_SYS_SBFHDR_SIZE         0x7
> +
> +#define CONFIG_SYS_DSPI_CTAR0          (DSPI_CTAR_TRSZ(7) | \
> +                                       DSPI_CTAR_PCSSCK_1CLK | \
> +                                       DSPI_CTAR_PASC(0) | \
> +                                       DSPI_CTAR_PDT(0) | \
> +                                       DSPI_CTAR_CSSCK(0) | \
> +                                       DSPI_CTAR_ASC(0) | \
> +                                       DSPI_CTAR_DT(1) | \
> +                                       DSPI_CTAR_BR(6))
> +#define CONFIG_SYS_DSPI_CTAR1          (CONFIG_SYS_DSPI_CTAR0)
> +#define CONFIG_SYS_DSPI_CTAR2          (CONFIG_SYS_DSPI_CTAR0)
> +
> +/* Input, PCI, Flexbus, and VCO */
> +#define CONFIG_EXTRA_CLOCK
> +
> +#define CONFIG_PRAM                    2048    /* 2048 KB */
> +#define CONFIG_SYS_LONGHELP
> +#define CONFIG_AUTO_COMPLETE
> +#define CONFIG_SYS_CBSIZE              256     /* Console I/O Buffer Size */
> +
> +/* Print Buffer Size */
> +#define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE + \
> +                                       sizeof(CONFIG_SYS_PROMPT) + 16)
> +#define CONFIG_SYS_MAXARGS             16
> +/* Boot Argument Buffer Size    */
> +#define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE
> +
> +#define CONFIG_SYS_LOAD_ADDR           (CONFIG_SYS_SDRAM_BASE + 0x10000)
> +#define CONFIG_SYS_MBAR                        0xFC000000
> +
> +/*
> + * Definitions for initial stack pointer and data area (in internal SRAM)
> + */
> +#define CONFIG_SYS_INIT_RAM_ADDR       0x80000000
> +/* End of used area in internal SRAM */
> +#define CONFIG_SYS_INIT_RAM_SIZE       0x10000
> +#define CONFIG_SYS_INIT_RAM_CTRL       0x221
> +#define CONFIG_SYS_GBL_DATA_OFFSET     ((CONFIG_SYS_INIT_RAM_SIZE - \
> +                                       GENERATED_GBL_DATA_SIZE) - 32)
> +#define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
> +#define CONFIG_SYS_SBFHDR_DATA_OFFSET  (CONFIG_SYS_INIT_RAM_SIZE - 32)
> +
> +/*
> + * Start addresses for the final memory configuration
> + * (Set up by the startup code)
> + * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
> + */
> +#define CONFIG_SYS_SDRAM_BASE          0x40000000
> +#define CONFIG_SYS_SDRAM_SIZE          128     /* SDRAM size in MB */
> +
> +#define CONFIG_SYS_MEMTEST_START       (CONFIG_SYS_SDRAM_BASE + 0x400)
> +#define CONFIG_SYS_MEMTEST_END         ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
> +#define CONFIG_SYS_DRAM_TEST
> +
> +#if defined(CONFIG_CF_SBF)
> +#define CONFIG_SERIAL_BOOT
> +#endif
> +
> +#if defined(CONFIG_SERIAL_BOOT)
> +#define CONFIG_SYS_MONITOR_BASE                (CONFIG_SYS_TEXT_BASE + 0x400)
> +#else
> +#define CONFIG_SYS_MONITOR_BASE                (CONFIG_SYS_FLASH_BASE + 0x400)
> +#endif
> +
> +#define CONFIG_SYS_BOOTPARAMS_LEN      (64 * 1024)
> +/* Reserve 256 kB for Monitor */
> +#define CONFIG_SYS_MONITOR_LEN         (256 << 10)
> +/* Reserve 256 kB for malloc() */
> +#define CONFIG_SYS_MALLOC_LEN          (256 << 10)
> +
> +/*
> + * For booting Linux, the board info and command line data
> + * have to be in the first 8 MB of memory, since this is
> + * the maximum mapped by the Linux kernel during initialization ??
> + */
> +/* Initial Memory map for Linux */
> +#define CONFIG_SYS_BOOTMAPSZ           (CONFIG_SYS_SDRAM_BASE + \
> +                                       (CONFIG_SYS_SDRAM_SIZE << 20))
> +
> +/* Configuration for environment
> + * Environment is embedded in u-boot in the second sector of the flash
> + */
> +
> +#if defined(CONFIG_CF_SBF)
> +#define CONFIG_ENV_IS_IN_SPI_FLASH     1

This is now in Kconfig.

> +#define CONFIG_ENV_SPI_CS              1
> +#define CONFIG_ENV_OFFSET              0x40000
> +#define CONFIG_ENV_SIZE                        0x2000
> +#define CONFIG_ENV_SECT_SIZE           0x10000
> +#endif
> +
> +#undef CONFIG_ENV_OVERWRITE
> +
> +/* Cache Configuration */
> +#define CONFIG_SYS_CACHELINE_SIZE      16
> +#define ICACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
> +                                        CONFIG_SYS_INIT_RAM_SIZE - 8)
> +#define DCACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
> +                                        CONFIG_SYS_INIT_RAM_SIZE - 4)
> +#define CONFIG_SYS_ICACHE_INV          (CF_CACR_BCINVA + CF_CACR_ICINVA)
> +#define CONFIG_SYS_DCACHE_INV          (CF_CACR_DCINVA)
> +#define CONFIG_SYS_CACHE_ACR2          (CONFIG_SYS_SDRAM_BASE | \
> +                                        CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
> +                                        CF_ACR_EN | CF_ACR_SM_ALL)
> +#define CONFIG_SYS_CACHE_ICACR         (CF_CACR_BEC | CF_CACR_IEC | \
> +                                        CF_CACR_ICINVA | CF_CACR_EUSP)
> +#define CONFIG_SYS_CACHE_DCACR         ((CONFIG_SYS_CACHE_ICACR | \
> +                                        CF_CACR_DEC | CF_CACR_DDCM_P | \
> +                                        CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
> +
> +#define CACR_STATUS                    (CONFIG_SYS_INIT_RAM_ADDR + \
> +                                       CONFIG_SYS_INIT_RAM_SIZE - 12)
> +
> +#endif /* __STMARK2_CONFIG_H */
> diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
> index e8f49ebe5d..e6faf3450e 100644
> --- a/scripts/config_whitelist.txt
> +++ b/scripts/config_whitelist.txt
> @@ -2696,6 +2696,7 @@ CONFIG_STM32_GPIO
>  CONFIG_STM32_HSE_HZ
>  CONFIG_STM32_HZ
>  CONFIG_STM32_SERIAL
> +CONFIG_STMARK2

We should stop adding ad-hoc CONFIG_xxx. Please use Kconfig.

>  CONFIG_STRESS
>  CONFIG_STRIDER
>  CONFIG_STRIDER_CON
> --

Regards,
Bin


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