u-boot.git/arch/mips/lib/cache.c, branch v2022.04

mips: Avoid using config_enabled() directly

2022-02-09T04:07:59Z

Use IS_ENABLED() instead, which is the correct macro for checking a CONFIG option. Signed-off-by: Simon Glass

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42Z

Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include at all, so remove that include. Signed-off-by: Simon Glass Signed-off-by: Tom Rini

mips: cache: Make invalidate_dcache_range() weak to enable overwrite

2020-07-18T12:23:25Z

This patch adds __weak to invalidate_dcache_range() in lib/cache.c. This makes it possible to overwrite this function by a platforms specific version, which will be done for Octeon. Signed-off-by: Stefan Roese

mips: cache: Make flush_cache() weak to enable overwrite

2020-07-18T12:23:25Z

This patch adds __weak to flush_cache() in lib/cache.c. This makes it possible to overwrite this function by a platforms specific version, like done with the Octeon base port. Signed-off-by: Stefan Roese

mips: cache: Allow using CONFIG_MIPS_L2_CACHE without CONFIG_MIPS_CM

2020-07-18T12:23:25Z

This patch enables the usage of CONFIG_MIPS_L2_CACHE without CONFIG_MIPS_CM, which is what is needed for the newly added Octeon platform. Signed-off-by: Stefan Roese

common: Drop linux/bug.h from common header

2020-05-19T01:19:23Z

Move this uncommon header out of the common header. Signed-off-by: Simon Glass

common: Drop net.h from common header

2020-05-18T21:33:31Z

Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass

MIPS: allow override of flush_dcache_range()

2020-04-09T16:55:59Z

Useful in custom HW designs which have a need to flush dcache range in a completely non standard way. Signed-off-by: Alex Nemirovsky

common: Move some cache and MMU functions out of common.h

2019-12-02T23:23:55Z

These functions belong in cpu_func.h. Another option would be cache.h but that code uses driver model and we have not moved these cache functions to use driver model. Since they are CPU-related it seems reasonable to put them here. Move them over. Signed-off-by: Simon Glass Reviewed-by: Tom Rini

MIPS: add compile time definition of L2 cache size

2019-10-25T15:20:43Z

If configuration is set to skip low level init, automatic probe of L2 cache size is not performed and the size is set to 0. Flushing or invalidating the L2 cache will fail in this case. Add a static configuration (SYS_DCACHE_LINE_SIZE) with default set to 0. Signed-off-by: Ramon Fried