Finish converting CONFIG_SYS_CACHELINE_SIZE to Kconfig
We move the SYS_CACHE_SHIFT_N options from arch/arm/Kconfig to
arch/Kconfig, and introduce SYS_CACHE_SHIFT_4 to provide a size of 16.
Introduce select statements for other architectures based on current
usage. For MIPS, we take the existing arch-specific symbol and migrate
to the generic symbol. This lets us remove a little bit of otherwise
unused code.
Cc: Alexey Brodkin <alexey.brodkin@synopsys.com>
Cc: Anup Patel <anup.patel@wdc.com>
Cc: Atish Patra <atish.patra@wdc.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Leo <ycliang@andestech.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 6b1f10d..fa221f1 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -22,7 +22,7 @@
select DYNAMIC_IO_PORT_BASE
select MIPS_CM
select MIPS_INSERT_BOOT_CONFIG
- select MIPS_L1_CACHE_SHIFT_6
+ select SYS_CACHE_SHIFT_6
select MIPS_L2_CACHE
select OF_CONTROL
select OF_ISA_BUS
@@ -132,7 +132,7 @@
select DM
select DM_SERIAL
select MIPS_CM
- select MIPS_L1_CACHE_SHIFT_6
+ select SYS_CACHE_SHIFT_6
select MIPS_L2_CACHE
select OF_BOARD_SETUP
select OF_CONTROL
@@ -153,7 +153,7 @@
select DM_ETH
select DM_GPIO
select DM_SERIAL
- select MIPS_L1_CACHE_SHIFT_4
+ select SYS_CACHE_SHIFT_4
select OF_CONTROL
select ROM_EXCEPTION_VECTORS
select SUPPORTS_CPU_MIPS32_R1
@@ -566,26 +566,6 @@
so if you know the cache configuration for your system at compile
time it would be beneficial to configure it.
-config MIPS_L1_CACHE_SHIFT_4
- bool
-
-config MIPS_L1_CACHE_SHIFT_5
- bool
-
-config MIPS_L1_CACHE_SHIFT_6
- bool
-
-config MIPS_L1_CACHE_SHIFT_7
- bool
-
-config MIPS_L1_CACHE_SHIFT
- int
- default "7" if MIPS_L1_CACHE_SHIFT_7
- default "6" if MIPS_L1_CACHE_SHIFT_6
- default "5" if MIPS_L1_CACHE_SHIFT_5
- default "4" if MIPS_L1_CACHE_SHIFT_4
- default "5"
-
config MIPS_L2_CACHE
bool
help