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author | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2018-09-07 20:02:06 +0300 |
---|---|---|
committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2018-09-22 22:04:10 +0300 |
commit | 46203baf665c6bab72bd5945a37d9a7e0a77699a (patch) | |
tree | 11dc24ca3159708afca9207372934b323363907d | |
parent | 5ef337a0371e2b2c7905e7e20a38b6bfc80bb708 (diff) | |
download | u-boot-46203baf665c6bab72bd5945a37d9a7e0a77699a.tar.xz |
MIPS: cache: remove config option CONFIG_SYS_MIPS_CACHE_MODE
Caches should be configured to mode CONF_CM_CACHABLE_NONCOHERENT
(or CONF_CM_CACHABLE_COW when a CM is available). There is no
need to make this configurable.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
-rw-r--r-- | README | 14 | ||||
-rw-r--r-- | arch/mips/lib/cache_init.S | 6 | ||||
-rw-r--r-- | include/configs/imgtec_xilfpga.h | 3 | ||||
-rw-r--r-- | include/configs/pic32mzdask.h | 3 | ||||
-rw-r--r-- | scripts/config_whitelist.txt | 1 |
5 files changed, 1 insertions, 26 deletions
@@ -528,20 +528,6 @@ The following options need to be configured: pointer. This is needed for the temporary stack before relocation. - CONFIG_SYS_MIPS_CACHE_MODE - - Cache operation mode for the MIPS CPU. - See also arch/mips/include/asm/mipsregs.h. - Possible values are: - CONF_CM_CACHABLE_NO_WA - CONF_CM_CACHABLE_WA - CONF_CM_UNCACHED - CONF_CM_CACHABLE_NONCOHERENT - CONF_CM_CACHABLE_CE - CONF_CM_CACHABLE_COW - CONF_CM_CACHABLE_CUW - CONF_CM_CACHABLE_ACCELERATED - CONFIG_XWAY_SWAP_BYTES Enable compilation of tools/xway-swap-bytes needed for Lantiq diff --git a/arch/mips/lib/cache_init.S b/arch/mips/lib/cache_init.S index 5616ee6dfd..cfad1d9c8a 100644 --- a/arch/mips/lib/cache_init.S +++ b/arch/mips/lib/cache_init.S @@ -14,10 +14,6 @@ #include <asm/cacheops.h> #include <asm/cm.h> -#ifndef CONFIG_SYS_MIPS_CACHE_MODE -#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT -#endif - .macro f_fill64 dst, offset, val LONG_S \val, (\offset + 0 * LONGSIZE)(\dst) LONG_S \val, (\offset + 1 * LONGSIZE)(\dst) @@ -331,7 +327,7 @@ l1_init: and t0, t0, t1 PTR_LI t1, CKSEG1 or t0, t0, t1 - li a0, CONFIG_SYS_MIPS_CACHE_MODE + li a0, CONF_CM_CACHABLE_NONCOHERENT jalr.hb t0 /* diff --git a/include/configs/imgtec_xilfpga.h b/include/configs/imgtec_xilfpga.h index 29b23fa40e..8e2d72323d 100644 --- a/include/configs/imgtec_xilfpga.h +++ b/include/configs/imgtec_xilfpga.h @@ -19,9 +19,6 @@ /* CPU Timer rate */ #define CONFIG_SYS_MIPS_TIMER_FREQ 50000000 -/* Cache Configuration */ -#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT - /*---------------------------------------------------------------------- * Memory Layout */ diff --git a/include/configs/pic32mzdask.h b/include/configs/pic32mzdask.h index 374957737d..d3ab5575ee 100644 --- a/include/configs/pic32mzdask.h +++ b/include/configs/pic32mzdask.h @@ -16,9 +16,6 @@ /* CPU Timer rate */ #define CONFIG_SYS_MIPS_TIMER_FREQ 100000000 -/* Cache Configuration */ -#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT - /*---------------------------------------------------------------------- * Memory Layout */ diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 15c1cc08b7..e058a06e8f 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -3424,7 +3424,6 @@ CONFIG_SYS_MEM_TOP_HIDE CONFIG_SYS_MFD CONFIG_SYS_MHZ CONFIG_SYS_MII_MODE -CONFIG_SYS_MIPS_CACHE_MODE CONFIG_SYS_MIPS_TIMER_FREQ CONFIG_SYS_MMCSD_FS_BOOT_PARTITION CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR |