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Subject[PATCH] blackfin: Kconfig: Let PLL_BYPASS and MPU depend on some BF_REV of BF533
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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