Messages in this thread Patch in this message | | | Date | Fri, 3 Apr 2015 05:25:03 +0800 | From | Chen Gang <> | Subject | [PATCH] blackfin: Kconfig: Let PLL_BYPASS and MPU depend on some BF_REV of BF533 |
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For allmodconfig, it uses BF533 which will cause 3 issues for common checking:
- The first 2 issues are about PLL_BYPASS, it needs BF_REV_0_6 (which just match the compiler's output for __SILICON_REVISION__).
- The last issue is about MPU, it needs BF_REV_0_5 or BF_REV_0_6 (which just match the compiler's output for __SILICON_REVISION__).
The related error with allmodconfig:
CC arch/blackfin/mach-common/arch_checks.o arch/blackfin/mach-common/arch_checks.c:24:3: error: #error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier" # error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier" ^ arch/blackfin/mach-common/arch_checks.c:28:3: error: #error "ANOMALY 05000273, please make sure CCLK is at least 2x SCLK" # error "ANOMALY 05000273, please make sure CCLK is at least 2x SCLK" ^ arch/blackfin/mach-common/arch_checks.c:51:3: error: #error the MPU will not function safely while Anomaly 05000263 applies # error the MPU will not function safely while Anomaly 05000263 applies ^
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> --- arch/blackfin/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index af76634..26fbee7 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -449,7 +449,7 @@ config BFIN_KERNEL_CLOCK config PLL_BYPASS bool "Bypass PLL" - depends on BFIN_KERNEL_CLOCK && (!BF60x) + depends on BFIN_KERNEL_CLOCK && (!BF60x) && ((!BF533) || BF_REV_0_6) default n config CLKIN_HALF @@ -1112,6 +1112,7 @@ endchoice comment "Memory Protection Unit" config MPU bool "Enable the memory protection unit" + depends on (!BF533) || BF_REV_0_6 || BF_REV_0_5 default n help Use the processor's MPU to protect applications from accessing -- 1.9.3
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