+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2004 Texas Insturments
*
*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/*
asm volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (i));
}
-#ifndef CONFIG_SYS_DCACHE_OFF
-
-#ifndef CONFIG_SYS_CACHELINE_SIZE
-#define CONFIG_SYS_CACHELINE_SIZE 32
-#endif
-
+#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
void invalidate_dcache_all(void)
{
asm volatile("mcr p15, 0, %0, c7, c6, 0" : : "r" (0));
asm volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
}
-static int check_cache_range(unsigned long start, unsigned long stop)
-{
- int ok = 1;
-
- if (start & (CONFIG_SYS_CACHELINE_SIZE - 1))
- ok = 0;
-
- if (stop & (CONFIG_SYS_CACHELINE_SIZE - 1))
- ok = 0;
-
- if (!ok)
- debug("CACHE: Misaligned operation at range [%08lx, %08lx]\n",
- start, stop);
-
- return ok;
-}
-
void invalidate_dcache_range(unsigned long start, unsigned long stop)
{
if (!check_cache_range(start, stop))
asm volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
}
-void flush_cache(unsigned long start, unsigned long size)
-{
- flush_dcache_range(start, start + size);
-}
-
-#else /* #ifndef CONFIG_SYS_DCACHE_OFF */
+#else /* #if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) */
void invalidate_dcache_all(void)
{
}
void flush_dcache_all(void)
{
}
+#endif /* #if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) */
-void invalidate_dcache_range(unsigned long start, unsigned long stop)
-{
-}
-
-void flush_dcache_range(unsigned long start, unsigned long stop)
-{
-}
-
-void flush_cache(unsigned long start, unsigned long size)
-{
-}
-#endif /* #ifndef CONFIG_SYS_DCACHE_OFF */
-
-#if !defined(CONFIG_SYS_ICACHE_OFF) || !defined(CONFIG_SYS_DCACHE_OFF)
+#if !(CONFIG_IS_ENABLED(SYS_ICACHE_OFF) && CONFIG_IS_ENABLED(SYS_DCACHE_OFF))
void enable_caches(void)
{
-#ifndef CONFIG_SYS_ICACHE_OFF
+#if !CONFIG_IS_ENABLED(SYS_ICACHE_OFF)
icache_enable();
#endif
-#ifndef CONFIG_SYS_DCACHE_OFF
+#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
dcache_enable();
#endif
}