diff options
| author | York Sun <york.sun@nxp.com> | 2016-10-04 14:45:01 -0700 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-10-06 09:59:10 -0700 |
| commit | b4b60d06c6f902cdd80236717375d03267dd949a (patch) | |
| tree | 41a1c6b6c2cae31acbce0f18a92f966c69b4dbe5 /arch/arm/cpu/armv8/fsl-layerscape/Kconfig | |
| parent | fb2bf8c2c6c5e80a941987d7c8abcf47c825f942 (diff) | |
| download | u-boot-imx-b4b60d06c6f902cdd80236717375d03267dd949a.zip u-boot-imx-b4b60d06c6f902cdd80236717375d03267dd949a.tar.gz u-boot-imx-b4b60d06c6f902cdd80236717375d03267dd949a.tar.bz2 | |
arm: Move MAX_CPUS to Kconfig
Move MAX_CPUS option to Kconfig and clean up existing uses for ARM. This
option is used by Freescale Layerscape SoCs.
Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/cpu/armv8/fsl-layerscape/Kconfig')
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig index d2b1be8..352d1d3 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig +++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig @@ -37,4 +37,17 @@ config SYS_FSL_ERRATUM_A010315 config SYS_FSL_ERRATUM_A010539 bool "Workaround for PIN MUX erratum A010539" +config MAX_CPUS + int "Maximum number of CPUs permitted for Layerscape" + default 4 if ARCH_LS1043A + default 4 if ARCH_LS1046A + default 16 if ARCH_LS2080A + default 1 + help + Set this number to the maximum number of possible CPUs in the SoC. + SoCs may have multiple clusters with each cluster may have multiple + ports. If some ports are reserved but higher ports are used for + cores, count the reserved ports. This will allocate enough memory + in spin table to properly handle all cores. + endmenu |