summaryrefslogtreecommitdiff
path: root/lib_blackfin/bf533_string.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib_blackfin/bf533_string.c')
-rw-r--r--lib_blackfin/bf533_string.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/lib_blackfin/bf533_string.c b/lib_blackfin/bf533_string.c
index 1553f1b..9ceeeef 100644
--- a/lib_blackfin/bf533_string.c
+++ b/lib_blackfin/bf533_string.c
@@ -26,11 +26,11 @@
*/
#include <common.h>
-#include <asm/setup.h>
#include <config.h>
#include <asm/blackfin.h>
#include <asm/io.h>
#include "cache.h"
+#include <asm/mach-common/bits/dma.h>
char *strcpy(char *dest, const char *src)
{
@@ -112,6 +112,19 @@ int strncmp(const char *cs, const char *ct, size_t count)
return __res1;
}
+#ifndef pMDMA_D0_IRQ_STATUS
+# define pMDMA_D0_IRQ_STATUS pMDMA1_D0_IRQ_STATUS
+# define pMDMA_D0_START_ADDR pMDMA1_D0_START_ADDR
+# define pMDMA_D0_X_COUNT pMDMA1_D0_X_COUNT
+# define pMDMA_D0_X_MODIFY pMDMA1_D0_X_MODIFY
+# define pMDMA_D0_CONFIG pMDMA1_D0_CONFIG
+# define pMDMA_S0_IRQ_STATUS pMDMA1_S0_IRQ_STATUS
+# define pMDMA_S0_START_ADDR pMDMA1_S0_START_ADDR
+# define pMDMA_S0_X_COUNT pMDMA1_S0_X_COUNT
+# define pMDMA_S0_X_MODIFY pMDMA1_S0_X_MODIFY
+# define pMDMA_S0_CONFIG pMDMA1_S0_CONFIG
+#endif
+
static void *dma_memcpy(void *dest, const void *src, size_t count)
{
*pMDMA_D0_IRQ_STATUS = DMA_DONE | DMA_ERR;
@@ -133,7 +146,7 @@ static void *dma_memcpy(void *dest, const void *src, size_t count)
/* Enable source DMA */
*pMDMA_S0_CONFIG = (DMAEN);
- sync();
+ SSYNC();
*pMDMA_D0_CONFIG = (WNR | DMAEN);
@@ -164,11 +177,11 @@ void *memcpy(void *dest, const void *src, size_t count)
if (dcache_status()) {
blackfin_dcache_flush_range(src, src+count);
}
- /* L1_ISRAM can only be accessed via dma */
- if ((tmp >= (char *)L1_ISRAM) && (tmp < (char *)L1_ISRAM_END)) {
+ /* L1_INST_SRAM can only be accessed via dma */
+ if ((tmp >= (char *)L1_INST_SRAM) && (tmp < (char *)L1_INST_SRAM_END)) {
/* L1 is the destination */
dma_memcpy(dest,src,count);
- } else if ((s >= (char *)L1_ISRAM) && (s < (char *)L1_ISRAM_END)) {
+ } else if ((s >= (char *)L1_INST_SRAM) && (s < (char *)L1_INST_SRAM_END)) {
/* L1 is the source */
dma_memcpy(dest,src,count);