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| author | Michal Simek <michal.simek@xilinx.com> | 2016-05-24 11:42:26 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2016-06-06 11:23:27 +0200 |
| commit | 91eeb80ee7cdc7833d752bdaa45ae2a1556c72cf (patch) | |
| tree | b54e16746380cabbd869c8c443bc8a8b8ea83193 | |
| parent | 1630d5582c2b8be129bcd2d3a0db03bc3349dfab (diff) | |
| download | u-boot-imx-91eeb80ee7cdc7833d752bdaa45ae2a1556c72cf.zip u-boot-imx-91eeb80ee7cdc7833d752bdaa45ae2a1556c72cf.tar.gz u-boot-imx-91eeb80ee7cdc7833d752bdaa45ae2a1556c72cf.tar.bz2 | |
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>
| -rw-r--r-- | board/xilinx/microblaze-generic/Kconfig | 16 | ||||
| -rw-r--r-- | board/xilinx/microblaze-generic/config.mk | 20 | ||||
| -rw-r--r-- | configs/microblaze-generic_defconfig | 3 |
3 files changed, 29 insertions, 10 deletions
diff --git a/board/xilinx/microblaze-generic/Kconfig b/board/xilinx/microblaze-generic/Kconfig index 461d7dc..01c157e 100644 --- a/board/xilinx/microblaze-generic/Kconfig +++ b/board/xilinx/microblaze-generic/Kconfig @@ -9,4 +9,20 @@ config SYS_VENDOR config SYS_CONFIG_NAME default "microblaze-generic" +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 + endif diff --git a/board/xilinx/microblaze-generic/config.mk b/board/xilinx/microblaze-generic/config.mk index 95ef9c0..4b033f7 100644 --- a/board/xilinx/microblaze-generic/config.mk +++ b/board/xilinx/microblaze-generic/config.mk @@ -1,16 +1,16 @@ # -# (C) Copyright 2007 Michal Simek +# (C) Copyright 2007 - 2016 Michal Simek # -# Michal SIMEK <monstr@monstr.eu> +# Michal SIMEK <monstr@monstr.eu> # # SPDX-License-Identifier: GPL-2.0+ # -# CAUTION: This file is a faked configuration !!! -# There is no real target for the microblaze-generic -# configuration. You have to replace this file with -# the generated file from your Xilinx design flow. -# -PLATFORM_CPPFLAGS += -mno-xl-soft-mul -PLATFORM_CPPFLAGS += -mno-xl-soft-div -PLATFORM_CPPFLAGS += -mxl-barrel-shift +# USE_HW_MUL can be 0, 1, or 2, defining a hierarchy of HW Mul support. +CPUFLAGS-$(subst 1,,$(CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL)) += -mxl-multiply-high +CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL) += -mno-xl-soft-mul +CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_DIV) += -mno-xl-soft-div +CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_BARREL) += -mxl-barrel-shift +CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR) += -mxl-pattern-compare + +PLATFORM_CPPFLAGS += $(CPUFLAGS-1) $(CPUFLAGS-2) diff --git a/configs/microblaze-generic_defconfig b/configs/microblaze-generic_defconfig index 8c7e4b7..7e53b5e 100644 --- a/configs/microblaze-generic_defconfig +++ b/configs/microblaze-generic_defconfig @@ -2,6 +2,9 @@ CONFIG_MICROBLAZE=y CONFIG_SPL_SYS_MALLOC_SIMPLE=y CONFIG_SPL_DM=y CONFIG_TARGET_MICROBLAZE_GENERIC=y +CONFIG_XILINX_MICROBLAZE0_USE_BARREL=1 +CONFIG_XILINX_MICROBLAZE0_USE_DIV=1 +CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=1 CONFIG_SYS_TEXT_BASE=0x29000000 CONFIG_DEFAULT_DEVICE_TREE="microblaze-generic" CONFIG_SPL=y |