mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-06 02:53:37 +08:00
c978b52410
The Xtensa processor architecture is a configurable, extensible, and synthesizable 32-bit RISC processor core provided by Tensilica, inc. This is the second part of the basic architecture port, adding the 'arch/xtensa' directory and a readme file. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
170 lines
3.7 KiB
Plaintext
170 lines
3.7 KiB
Plaintext
config CREATE_ARCH_SYMLINK
|
|
bool
|
|
|
|
config HAVE_ARCH_IOREMAP
|
|
bool
|
|
|
|
choice
|
|
prompt "Architecture select"
|
|
default SANDBOX
|
|
|
|
config ARC
|
|
bool "ARC architecture"
|
|
select HAVE_PRIVATE_LIBGCC
|
|
select SUPPORT_OF_CONTROL
|
|
|
|
config ARM
|
|
bool "ARM architecture"
|
|
select CREATE_ARCH_SYMLINK
|
|
select HAVE_PRIVATE_LIBGCC if !ARM64
|
|
select SUPPORT_OF_CONTROL
|
|
|
|
config AVR32
|
|
bool "AVR32 architecture"
|
|
select CREATE_ARCH_SYMLINK
|
|
|
|
config BLACKFIN
|
|
bool "Blackfin architecture"
|
|
|
|
config M68K
|
|
bool "M68000 architecture"
|
|
select HAVE_PRIVATE_LIBGCC
|
|
|
|
config MICROBLAZE
|
|
bool "MicroBlaze architecture"
|
|
select SUPPORT_OF_CONTROL
|
|
|
|
config MIPS
|
|
bool "MIPS architecture"
|
|
select HAVE_ARCH_IOREMAP
|
|
select HAVE_PRIVATE_LIBGCC
|
|
select SUPPORT_OF_CONTROL
|
|
|
|
config NDS32
|
|
bool "NDS32 architecture"
|
|
|
|
config NIOS2
|
|
bool "Nios II architecture"
|
|
select SUPPORT_OF_CONTROL
|
|
select OF_CONTROL
|
|
select DM
|
|
select CPU
|
|
|
|
config OPENRISC
|
|
bool "OpenRISC architecture"
|
|
|
|
config PPC
|
|
bool "PowerPC architecture"
|
|
select HAVE_PRIVATE_LIBGCC
|
|
select SUPPORT_OF_CONTROL
|
|
|
|
config SANDBOX
|
|
bool "Sandbox"
|
|
select SUPPORT_OF_CONTROL
|
|
select DM
|
|
select DM_SPI_FLASH
|
|
select DM_SERIAL
|
|
select DM_I2C
|
|
select DM_SPI
|
|
select DM_GPIO
|
|
select DM_MMC
|
|
|
|
config SH
|
|
bool "SuperH architecture"
|
|
select HAVE_PRIVATE_LIBGCC
|
|
|
|
config SPARC
|
|
bool "SPARC architecture"
|
|
select CREATE_ARCH_SYMLINK
|
|
|
|
config X86
|
|
bool "x86 architecture"
|
|
select CREATE_ARCH_SYMLINK
|
|
select HAVE_PRIVATE_LIBGCC
|
|
select SUPPORT_OF_CONTROL
|
|
select DM
|
|
select DM_SERIAL
|
|
select DM_GPIO
|
|
select DM_SPI
|
|
select DM_SPI_FLASH
|
|
|
|
config XTENSA
|
|
bool "Xtensa architecture"
|
|
select CREATE_ARCH_SYMLINK
|
|
select SUPPORT_OF_CONTROL
|
|
|
|
endchoice
|
|
|
|
config SYS_ARCH
|
|
string
|
|
help
|
|
This option should contain the architecture name to build the
|
|
appropriate arch/<CONFIG_SYS_ARCH> directory.
|
|
All the architectures should specify this option correctly.
|
|
|
|
config SYS_CPU
|
|
string
|
|
help
|
|
This option should contain the CPU name to build the correct
|
|
arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory.
|
|
|
|
This is optional. For those targets without the CPU directory,
|
|
leave this option empty.
|
|
|
|
config SYS_SOC
|
|
string
|
|
help
|
|
This option should contain the SoC name to build the directory
|
|
arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>.
|
|
|
|
This is optional. For those targets without the SoC directory,
|
|
leave this option empty.
|
|
|
|
config SYS_VENDOR
|
|
string
|
|
help
|
|
This option should contain the vendor name of the target board.
|
|
If it is set and
|
|
board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common
|
|
directory is compiled.
|
|
If CONFIG_SYS_BOARD is also set, the sources under
|
|
board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled.
|
|
|
|
This is optional. For those targets without the vendor directory,
|
|
leave this option empty.
|
|
|
|
config SYS_BOARD
|
|
string
|
|
help
|
|
This option should contain the name of the target board.
|
|
If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD>
|
|
or board/<CONFIG_SYS_BOARD> directory is compiled depending on
|
|
whether CONFIG_SYS_VENDOR is set or not.
|
|
|
|
This is optional. For those targets without the board directory,
|
|
leave this option empty.
|
|
|
|
config SYS_CONFIG_NAME
|
|
string
|
|
help
|
|
This option should contain the base name of board header file.
|
|
The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
|
|
should be included from include/config.h.
|
|
|
|
source "arch/arc/Kconfig"
|
|
source "arch/arm/Kconfig"
|
|
source "arch/avr32/Kconfig"
|
|
source "arch/blackfin/Kconfig"
|
|
source "arch/m68k/Kconfig"
|
|
source "arch/microblaze/Kconfig"
|
|
source "arch/mips/Kconfig"
|
|
source "arch/nds32/Kconfig"
|
|
source "arch/nios2/Kconfig"
|
|
source "arch/openrisc/Kconfig"
|
|
source "arch/powerpc/Kconfig"
|
|
source "arch/sandbox/Kconfig"
|
|
source "arch/sh/Kconfig"
|
|
source "arch/sparc/Kconfig"
|
|
source "arch/x86/Kconfig"
|
|
source "arch/xtensa/Kconfig"
|