From f0bb318ecc6fe06eaadfed6f729eb9defb70a709 Mon Sep 17 00:00:00 2001 From: isiora Date: Fri, 13 Apr 2018 14:06:26 +0000 Subject: Added L2CC support. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11935 110e8d01-0319-4d1e-a829-52ad28d1bb01 --- os/hal/ports/SAMA/SAMA5D2x/sama_cache.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'os/hal') diff --git a/os/hal/ports/SAMA/SAMA5D2x/sama_cache.c b/os/hal/ports/SAMA/SAMA5D2x/sama_cache.c index 5c01ba359..ac08363ce 100644 --- a/os/hal/ports/SAMA/SAMA5D2x/sama_cache.c +++ b/os/hal/ports/SAMA/SAMA5D2x/sama_cache.c @@ -24,6 +24,14 @@ #include "hal.h" +#if !defined(SAMA_L2CC_ASSUME_ENABLED) +#define SAMA_L2CC_ASSUME_ENABLED 0 +#endif + +#if !defined(SAMA_L2CC_ENABLE) +#define SAMA_L2CC_ENABLE 0 +#endif + /** * @brief Invalidate D-Cache Region * @@ -40,8 +48,8 @@ void cacheInvalidateRegion(void *start, uint32_t length) { for (mva = start_addr & ~L1_CACHE_BYTES; mva < end_addr; mva += L1_CACHE_BYTES) { L1C_InvalidateDCacheMVA((uint32_t *)mva); } -#if defined(ARM_ENABLE_L2CC) -#if ARM_ENABLE_L2CC +#if ARM_SUPPORTS_L2CC +#if SAMA_L2CC_ASSUME_ENABLED || SAMA_L2CC_ENABLE /* Invalidate L2 Cache */ for (mva = start_addr & ~L2_CACHE_BYTES; mva < end_addr; mva += L2_CACHE_BYTES) { L2C_InvPa((uint32_t *)mva); @@ -66,8 +74,8 @@ void cacheCleanRegion(void *start, uint32_t length) { for (mva = start_addr & ~L1_CACHE_BYTES; mva < end_addr; mva += L1_CACHE_BYTES) { L1C_CleanDCacheMVA((uint32_t *)mva); } -#if defined(ARM_ENABLE_L2CC) -#if ARM_ENABLE_L2CC +#if ARM_SUPPORTS_L2CC +#if SAMA_L2CC_ASSUME_ENABLED || SAMA_L2CC_ENABLE /* Invalidate L2 Cache */ for (mva = start_addr & ~L2_CACHE_BYTES; mva < end_addr; mva += L2_CACHE_BYTES) { L2C_CleanPa((uint32_t *)mva); -- cgit v1.2.3