5025fbef8d
follow other libc component naming convention Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
95 lines
2.3 KiB
Plaintext
95 lines
2.3 KiB
Plaintext
#
|
|
# For a description of the syntax of this configuration file,
|
|
# see the file kconfig-language.txt in the NuttX tools repository.
|
|
#
|
|
|
|
if ARCH_BOARD_Z20X
|
|
|
|
choice
|
|
prompt "Build selection"
|
|
default Z20X_PROGRAM
|
|
|
|
config Z20X_SDBOOT
|
|
bool "SD boot loader"
|
|
select LIBC_HEX2BIN
|
|
select EZ80_BOOTLOADER
|
|
depends on EZ80_SPI && MMCSD_SPI
|
|
---help---
|
|
Select this option only with the boards/z20x/sdboot
|
|
configuration. This will enable the components needed only by the
|
|
boot loader.
|
|
|
|
config Z20X_W25BOOT
|
|
bool "W25 boot loader"
|
|
select Z20X_W25_CHARDEV
|
|
select LIBC_HEX2BIN
|
|
select EZ80_BOOTLOADER
|
|
depends on EZ80_SPI && MTD_W25
|
|
---help---
|
|
Select this option only with the boards/z20x/w25boot
|
|
configuration. This will enable the components needed only by the
|
|
boot loader.
|
|
|
|
config Z20X_PROGRAM
|
|
bool "Loadable program"
|
|
select EZ80_PROGRAM
|
|
---help---
|
|
Normal program that resides on SD card or in W25 FLASH and is
|
|
loaded into RAM by a bootloader.
|
|
|
|
config Z20X_STANDALONE
|
|
bool "Standalone FLASH progroam"
|
|
select BOOT_RUNFROMFLASH
|
|
---help---
|
|
Select this option only to build a small program that executes
|
|
from z20x FLASH memory.
|
|
|
|
config Z20X_COPYTORAM
|
|
bool "Copy to RAM"
|
|
select BOOT_RUNFROMEXTSRAM
|
|
---help---
|
|
This option is available only when running from external SRAM
|
|
(CONFIG_BOOT_RUNFROMEXTSRAM). In that case there are two possible
|
|
options: (1) The configuration runs entirely out of SRAM and must
|
|
be copied into SRAM by a boot loader. Or (2) The configuration
|
|
boots out of FLASH, copies itself to SRAM, and runs from SRAM. This
|
|
configuration setting selects that latter option.
|
|
|
|
endchoice
|
|
|
|
config Z20X_W25_PROGSIZE
|
|
int "W25 partition size"
|
|
default 262144
|
|
range 131072 524288
|
|
depends on Z20X_W25BOOT
|
|
---help---
|
|
This is the size of the partition at the beginning to the W25
|
|
serial FLASH that will be used to hold the boot program. Since
|
|
this program must run from SRAM, there would be no purpose int
|
|
making this size any larger than the size of the internal SRAM.
|
|
|
|
choice
|
|
prompt "Winbond W25 Usage"
|
|
default Z20X_W25_CHARDEV
|
|
depends on EZ80_SPI && MTD_W25
|
|
|
|
config Z20X_W25_CHARDEV
|
|
bool "Character device"
|
|
select BCH
|
|
|
|
config Z20X_W25_BLOCKDEV
|
|
bool "Block device"
|
|
|
|
config Z20X_W25_MTDDEV
|
|
bool "MTD device"
|
|
|
|
endchoice
|
|
|
|
config Z20X_W25_MINOR
|
|
int "W25 device minor number"
|
|
default 0
|
|
range 0 255
|
|
depends on Z20X_W25_CHARDEV
|
|
|
|
endif # ARCH_BOARD_Z20X
|