diff options
Diffstat (limited to 'arch/csky/Kconfig')
| -rw-r--r-- | arch/csky/Kconfig | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index ea7f3b890d03..fc92f08f0017 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -189,6 +189,41 @@ config CPU_PM_STOP bool "stop" endchoice +menuconfig HAVE_TCM + bool "Tightly-Coupled/Sram Memory" + depends on HIGHMEM + select GENERIC_ALLOCATOR + help + The implementation are not only used by TCM (Tightly-Coupled Meory) + but also used by sram on SOC bus. It follow existed linux tcm + software interface, so that old tcm application codes could be + re-used directly. + +if HAVE_TCM +config ITCM_RAM_BASE + hex "ITCM ram base" + default 0xffffffff + +config ITCM_NR_PAGES + int "Page count of ITCM size: NR*4KB" + range 1 256 + default 32 + +config HAVE_DTCM + bool "DTCM Support" + +config DTCM_RAM_BASE + hex "DTCM ram base" + depends on HAVE_DTCM + default 0xffffffff + +config DTCM_NR_PAGES + int "Page count of DTCM size: NR*4KB" + depends on HAVE_DTCM + range 1 256 + default 32 +endif + config CPU_HAS_VDSP bool "CPU has VDSP coprocessor" depends on CPU_HAS_FPU && CPU_HAS_FPUV2 |