u-boot/configs/taurus_defconfig
Lukasz Majewski 56c4046038 spi: Convert CONFIG_DM_SPI* to CONFIG_$(SPL_TPL_)DM_SPI*
This change allows more fine tuning of driver model based SPI support in
SPL and TPL. It is now possible to explicitly enable/disable the DM_SPI
support in SPL and TPL via Kconfig option.

Before this change it was necessary to use:
    /* SPI Flash Configs */
    #if defined(CONFIG_SPL_BUILD)
    #undef CONFIG_DM_SPI
    #undef CONFIG_DM_SPI_FLASH
    #undef CONFIG_SPI_FLASH_MTD
    #endif

in the ./include/configs/<board>.h, which is error prone and shall be
avoided when we strive to switch to Kconfig.

The goal of this patch:

Provide distinction for DM_SPI support in both U-Boot proper and SPL (TPL).
Valid use case is when U-Boot proper wants to use DM_SPI, but SPL must
still support non DM driver.

Another use case is the conversion of non DM/DTS SPI driver to support
DM/DTS. When such driver needs to work in both SPL and U-Boot proper, the
distinction is needed in Kconfig (also if SPL version of the driver
supports OF_PLATDATA).

In the end of the day one would have to support following use cases (in
single driver file - e.g. mxs_spi.c):

- U-Boot proper driver supporting DT/DTS
- U-Boot proper driver without DT/DTS support (deprecated)
- SPL driver without DT/DTS support
- SPL (and TPL) driver with DT/DTS (when the SoC has enough resources to
  run full blown DT/DTS)
- SPL driver with DT/DTS and SPL_OF_PLATDATA (when one have constrained
  environment with no fitImage and OF_LIBFDT support).

Some boards do require SPI support (with DM) in SPL (TPL) and some only
have DM_SPI{_FLASH} defined to allow compiling SPL.

This patch converts #ifdef CONFIG_DM_SPI* to #if CONFIG_IS_ENABLED(DM_SPI)
and provides corresponding defines in Kconfig.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Adam Ford <aford173@gmail.com> #da850-evm
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[trini: Fixup a few platforms]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-29 13:34:43 -04:00

96 lines
2.6 KiB
Text

CONFIG_ARM=y
CONFIG_SPL_SYS_ICACHE_OFF=y
CONFIG_SPL_SYS_DCACHE_OFF=y
CONFIG_ARCH_CPU_INIT=y
CONFIG_SYS_THUMB_BUILD=y
# CONFIG_SPL_USE_ARCH_MEMCPY is not set
# CONFIG_SPL_USE_ARCH_MEMSET is not set
CONFIG_ARCH_AT91=y
CONFIG_SPL_LDSCRIPT="arch/arm/cpu/u-boot-spl.lds"
CONFIG_SYS_TEXT_BASE=0x21000000
CONFIG_TARGET_TAURUS=y
CONFIG_BOARD_TAURUS=y
CONFIG_SPL_GPIO_SUPPORT=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_ENV_OFFSET=0x100000
CONFIG_SPL_DM_SPI=y
CONFIG_SPL_SYS_MALLOC_F_LEN=0x1000
CONFIG_NR_DRAM_BANKS=1
CONFIG_SPL=y
CONFIG_DEBUG_UART_BASE=0xfffff200
CONFIG_DEBUG_UART_CLOCK=18432000
CONFIG_ENV_OFFSET_REDUND=0x180000
CONFIG_SPL_SPI_FLASH_SUPPORT=y
CONFIG_SPL_SPI_SUPPORT=y
CONFIG_DEBUG_UART=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2067"
CONFIG_BOOTDELAY=3
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mtdblock7 rw rootfstype=jffs2"
CONFIG_USE_BOOTCOMMAND=y
CONFIG_BOOTCOMMAND="nand read 0x22000000 0x200000 0x300000; bootm"
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_BOARD_EARLY_INIT_F=y
# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
CONFIG_SPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL_CRC32_SUPPORT=y
CONFIG_SPL_NAND_SUPPORT=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="U-Boot> "
CONFIG_SYS_XTRACE="n"
# CONFIG_CMD_BDI is not set
CONFIG_CMD_BOOTZ=y
# CONFIG_CMD_IMI is not set
CONFIG_CMD_DFU=y
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_NAND=y
# CONFIG_CMD_PINMUX is not set
CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y
# CONFIG_CMD_SOURCE is not set
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_MTDPARTS=y
# CONFIG_DOS_PARTITION is not set
CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20-taurus"
CONFIG_SPL_OF_PLATDATA=y
CONFIG_ENV_IS_IN_NAND=y
CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_SPL_DM=y
CONFIG_BLK=y
CONFIG_CLK=y
CONFIG_CLK_AT91=y
CONFIG_DFU_NAND=y
CONFIG_AT91_GPIO=y
# CONFIG_MMC is not set
CONFIG_MTD=y
CONFIG_MTD_RAW_NAND=y
# CONFIG_SYS_NAND_USE_FLASH_BBT is not set
CONFIG_NAND_ATMEL=y
CONFIG_SPL_DM_SPI=y
CONFIG_SPL_DM_SPI_FLASH=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_PHYLIB=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_AT91=y
CONFIG_SPECIFY_CONSOLE_INDEX=y
CONFIG_ATMEL_USART=y
CONFIG_USB=y
CONFIG_DM_USB=y
# CONFIG_SPL_DM_USB is not set
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="Siemens AG"
CONFIG_USB_GADGET_VENDOR_NUM=0x0908
CONFIG_USB_GADGET_PRODUCT_NUM=0x02d2
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_WDT=y
CONFIG_WDT_AT91=y
CONFIG_HEXDUMP=y