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u-boot/board/xilinx/microblaze-generic/Kconfig

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kconfig: add board Kconfig and defconfig files This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30 05:08:14 +00:00
if TARGET_MICROBLAZE_GENERIC
config SYS_BOARD
default "microblaze-generic"
config SYS_VENDOR
default "xilinx"
config SYS_CONFIG_NAME
microblaze: Make the board configuration name user definable Add a prompt for editing in menuconfig Signed-off-by: Sai Pavan Boddu <saipava@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-08-16 11:42:05 +00:00
string "Board configuration name"
kconfig: add board Kconfig and defconfig files This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30 05:08:14 +00:00
default "microblaze-generic"
microblaze: Make the board configuration name user definable Add a prompt for editing in menuconfig Signed-off-by: Sai Pavan Boddu <saipava@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-08-16 11:42:05 +00:00
help
This option contains information about board configuration name.
Based on this option include/configs/<CONFIG_SYS_CONFIG_NAME>.h header
will be used for board configuration.
kconfig: add board Kconfig and defconfig files This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30 05:08:14 +00:00
microblaze: Move MSR instruction selection to Kconfig Select MSR instructions via Kconfig instead of xparameters.h. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-05-24 09:45:11 +00:00
config XILINX_MICROBLAZE0_USE_MSR_INSTR
int "USE_MSR_INSTR range (0:1)"
default 0
microblaze: Select compilation flags via Kconfig Remove autogenerated config.mk and select CPU options via Kconfig. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-05-24 09:42:26 +00:00
config XILINX_MICROBLAZE0_USE_PCMP_INSTR
int "USE_PCMP_INSTR range (0:1)"
default 0
config XILINX_MICROBLAZE0_USE_BARREL
int "USE_BARREL range (0:1)"
default 0
config XILINX_MICROBLAZE0_USE_DIV
int "USE_DIV range (0:1)"
default 0
config XILINX_MICROBLAZE0_USE_HW_MUL
int "USE_HW_MUL values (0=NONE, 1=MUL32, 2=MUL64)"
default 0
microblaze: Add option to pass cpu version number Toolchain can use some flags by default based on cpu version. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-05-24 11:23:59 +00:00
config XILINX_MICROBLAZE0_HW_VER
string "Core version number"
microblaze: Add missing quotes around XILINX_MICROBLAZE0_HW_VER This issue is reported by kconfiglib: warning: style: quotes recommended around default value for string symbol XILINX_MICROBLAZE0_HW_VER (defined at board/xilinx/microblaze-generic/Kconfig:37) Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-07-23 06:34:43 +00:00
default "7.10.d"
microblaze: Add option to pass cpu version number Toolchain can use some flags by default based on cpu version. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-05-24 11:23:59 +00:00
microblaze: Kconfig: introduce XILINX_MICROBLAZE0_FPGA_FAMILY option Provide a static Kconfig value for the target FPGA archtitecture, as it is done in Linux. The cpu-uclass driver will cross-check it with the value read from PVR10 register. Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20220531181435.3473549-12-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-05-31 18:14:33 +00:00
config XILINX_MICROBLAZE0_FPGA_FAMILY
string "Targeted FPGA family"
default "virtex5"
help
This option contains info about the target FPGA architecture
(Zynq-7000, UltraScale+ Kintex, etc) that the MicroBlaze soft core is
implemented on. It corresponds to the C_FAMILY hdl parameter.
microblaze: migrate CONFIG_SYS_USR_EXCEP to Kconfig Migrate CONFIG_SYS_USR_EXCEP to Kconfig. Also, rename it to XILINX_MICROBLAZE0_USR_EXCEP in order to match the naming convention of microblaze-generic Kconfig options. Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> Link: https://lore.kernel.org/r/20211130163358.2531677-7-ovidiu.panait@windriver.com Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-11-30 16:33:54 +00:00
config XILINX_MICROBLAZE0_USR_EXCEP
bool "MicroBlaze user exception support"
default y
help
Enable this option in order to install the user exception handler
(_exception_handler routine from arch/microblaze/cpu/exception.c) in
the exception vector table. The user exception vector is located at
C_BASE_VECTORS + 0x8 address.
microblaze: exception: migrate MICROBLAZE_V5 to Kconfig Also, rename it to XILINX_MICROBLAZE0_DELAY_SLOT_EXCEP, since it only covers delay slot exception support. Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> Link: https://lore.kernel.org/r/20220213080925.1548411-2-ovidiu.panait@windriver.com Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2022-02-13 08:09:20 +00:00
config XILINX_MICROBLAZE0_DELAY_SLOT_EXCEP
bool "MicroBlaze delay slot exception support"
default y
help
Enable this option if the MicroBlaze processor supports exceptions
caused by delay slot instructions (processor version >= v5.00). When
enabled, the hw exception handler will print a message indicating
whether the exception was triggered by a delay slot instruction.
microblaze: add Kconfig symbol for the vector base address MicroBlaze vector base address is configurable (hdl C_BASE_VECTORS configuration parameter). Current code assumes that the reset vector location is always 0x0. Add the XILINX_MICROBLAZE0_VECTOR_BASE_ADDR Kconfig option so the user can adjust the reset vector address. Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> Link: https://lore.kernel.org/r/20211130163358.2531677-8-ovidiu.panait@windriver.com Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-11-30 16:33:55 +00:00
config XILINX_MICROBLAZE0_VECTOR_BASE_ADDR
hex "Location of MicroBlaze vectors"
default 0x0
help
Memory address location of the exception vector table. It is
configurable via the C_BASE_VECTORS hdl parameter.
microblaze: cache: improve dcache Kconfig options Replace CONFIG_DCACHE with a Kconfig option more limited in scope - XILINX_MICROBLAZE0_USE_WDC. It should be enabled if the processor supports the "wdc" (Write to Data Cache) instruction. It will be used to guard "wdc" invocations in microblaze cache code. Also, drop all ifdefs around flush_cache() calls and only keep one CONFIG_IS_ENABLED() guard within flush_cache() itself. Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20220531181435.3473549-5-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-05-31 18:14:26 +00:00
config XILINX_MICROBLAZE0_USE_WDC
bool "MicroBlaze wdc instruction support"
default y
help
Enable this option if the MicroBlaze processor is configured with
support for the "wdc" (Write to Data Cache) instruction.
config SPL_XILINX_MICROBLAZE0_USE_WDC
bool
default XILINX_MICROBLAZE0_USE_WDC
microblaze: cache: improve icache Kconfig options Replace CONFIG_ICACHE with a Kconfig option more limited in scope - XILINX_MICROBLAZE0_USE_WIC. It should be enabled if the processor supports the "wic" (Write to Instruction Cache) instruction. It will be used to guard "wic" invocations in microblaze cache code. Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20220531181435.3473549-6-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-05-31 18:14:27 +00:00
config XILINX_MICROBLAZE0_USE_WIC
bool "MicroBlaze wic instruction support"
default y
help
Enable this option if the MicroBlaze processor is configured with
support for the "wic" (Write to Instruction Cache) instruction.
config SPL_XILINX_MICROBLAZE0_USE_WIC
bool
default XILINX_MICROBLAZE0_USE_WIC
microblaze: cache: introduce Kconfig options for icache/dcache sizes Replace XILINX_DCACHE_BYTE_SIZE macro with two Kconfig symbols for instruction and data caches sizes, respectively: CONFIG_XILINX_MICROBLAZE0_ICACHE_SIZE CONFIG_XILINX_MICROBLAZE0_DCACHE_SIZE Also, get rid of the hardcoded value in icache_disable(). Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20220531181435.3473549-8-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com> (s/bralid/brlid/g)
2022-05-31 18:14:29 +00:00
config XILINX_MICROBLAZE0_DCACHE_SIZE
int "Default data cache size"
default 32768
help
This fallback size will be used when no dcache info can be found in
the device tree, or when the data cache is flushed very early in the
boot process, before device tree is available.
config XILINX_MICROBLAZE0_ICACHE_SIZE
int "Default instruction cache size"
default 32768
help
This fallback size will be used when no icache info can be found in
the device tree, or when the instruction cache is flushed very early
in the boot process, before device tree is available.
microblaze: add support for handling PVR data Add helper code for PVR (Processor Version Register) data handling. It will be used by the UCLASS_CPU driver to populate cpuinfo fields at runtime. Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20220531181435.3473549-13-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-05-31 18:14:34 +00:00
config XILINX_MICROBLAZE0_PVR
bool "MicroBlaze PVR support"
help
Enables helper functions and macros needed to manipulate PVR
(Processor Version Register) data. Currently, only the microblaze
UCLASS_CPU driver makes use of this feature to retrieve CPU info at
runtime.
kconfig: add board Kconfig and defconfig files This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30 05:08:14 +00:00
endif
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