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Diffstat (limited to 'firmware/target/arm/system-pp5002.c')
-rw-r--r--firmware/target/arm/system-pp5002.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/firmware/target/arm/system-pp5002.c b/firmware/target/arm/system-pp5002.c
index 746441113e..04e052fa83 100644
--- a/firmware/target/arm/system-pp5002.c
+++ b/firmware/target/arm/system-pp5002.c
@@ -62,7 +62,7 @@ void __attribute__((interrupt("IRQ"))) irq_handler(void)
some other CPU frequency scaling. */
#ifndef BOOTLOADER
-void ICODE_ATTR __attribute__((naked)) cpucache_flush(void)
+void ICODE_ATTR __attribute__((naked)) cpucache_commit(void)
{
asm volatile(
"mov r0, #0xf0000000 \n"
@@ -70,14 +70,15 @@ void ICODE_ATTR __attribute__((naked)) cpucache_flush(void)
"add r1, r0, #0x2000 \n" /* r1 = CACHE_FLUSH_BASE + CACHE_SIZE */
"mov r2, #0 \n"
"1: \n"
- "str r2, [r0], #16 \n" /* Flush */
+ "str r2, [r0], #16 \n" /* Commit */
"cmp r0, r1 \n"
"blo 1b \n"
"bx lr \n"
);
}
+void cpucache_flush(void) __attribute__((alias("cpucache_commit")));
-void ICODE_ATTR __attribute__((naked)) cpucache_invalidate(void)
+void ICODE_ATTR __attribute__((naked)) cpucache_commit_discard(void)
{
asm volatile(
"mov r0, #0xf0000000 \n"
@@ -86,13 +87,14 @@ void ICODE_ATTR __attribute__((naked)) cpucache_invalidate(void)
"add r1, r0, #0x2000 \n" /* r2 = CACHE_FLUSH_BASE + CACHE_SIZE */
"mov r3, #0 \n"
"1: \n"
- "str r3, [r0], #16 \n" /* Flush */
- "str r3, [r2], #16 \n" /* Invalidate */
+ "str r3, [r0], #16 \n" /* Commit */
+ "str r3, [r2], #16 \n" /* Discard */
"cmp r0, r1 \n"
"blo 1b \n"
"bx lr \n"
);
}
+void cpucache_invalidate(void) __attribute__((alias("cpucache_commit_discard")));
static void ipod_init_cache(void)
{