u-boot.git/board/xilinx/microblaze-generic/Kconfig, branch master

Kconfig: Centralize prompting for SYS_CONFIG_NAME

2024-02-27T19:18:54Z

Generally speaking, we do not prompt for this value and define it in the board specific Kconfig file. There are some valid use cases however today where we do prompt for this value, so instead of having this be done in a number of locations, do this at the top-level location only. This removes the question from a number of other locations and makes it consistent that when we do set the value directly, we always do it the same way. We don't need to specify the type, it's always string. Signed-off-by: Tom Rini

microblaze: add support for handling PVR data

2022-06-24T12:16:00Z

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 Link: https://lore.kernel.org/r/20220531181435.3473549-13-ovpanait@gmail.com Signed-off-by: Michal Simek

microblaze: Kconfig: introduce XILINX_MICROBLAZE0_FPGA_FAMILY option

2022-06-24T12:16:00Z

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 Link: https://lore.kernel.org/r/20220531181435.3473549-12-ovpanait@gmail.com Signed-off-by: Michal Simek

microblaze: cache: introduce Kconfig options for icache/dcache sizes

2022-06-24T12:16:00Z

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 Link: https://lore.kernel.org/r/20220531181435.3473549-8-ovpanait@gmail.com Signed-off-by: Michal Simek (s/bralid/brlid/g)

microblaze: cache: improve icache Kconfig options

2022-06-24T12:16:00Z

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 Link: https://lore.kernel.org/r/20220531181435.3473549-6-ovpanait@gmail.com Signed-off-by: Michal Simek

microblaze: cache: improve dcache Kconfig options

2022-06-24T12:16:00Z

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 Link: https://lore.kernel.org/r/20220531181435.3473549-5-ovpanait@gmail.com Signed-off-by: Michal Simek

microblaze: exception: migrate MICROBLAZE_V5 to Kconfig

2022-02-15T12:11:43Z

Also, rename it to XILINX_MICROBLAZE0_DELAY_SLOT_EXCEP, since it only covers delay slot exception support. Signed-off-by: Ovidiu Panait Link: https://lore.kernel.org/r/20220213080925.1548411-2-ovidiu.panait@windriver.com Signed-off-by: Michal Simek

microblaze: add Kconfig symbol for the vector base address

2022-01-05T09:22:03Z

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 Link: https://lore.kernel.org/r/20211130163358.2531677-8-ovidiu.panait@windriver.com Signed-off-by: Michal Simek

microblaze: migrate CONFIG_SYS_USR_EXCEP to Kconfig

2022-01-05T09:22:03Z

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 Link: https://lore.kernel.org/r/20211130163358.2531677-7-ovidiu.panait@windriver.com Signed-off-by: Michal Simek

microblaze: Add missing quotes around XILINX_MICROBLAZE0_HW_VER

2018-08-06T06:44:35Z

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