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Diffstat (limited to 'include/asm-arm/arch-iop13xx')
-rw-r--r--include/asm-arm/arch-iop13xx/adma.h18
1 files changed, 10 insertions, 8 deletions
diff --git a/include/asm-arm/arch-iop13xx/adma.h b/include/asm-arm/arch-iop13xx/adma.h
index 04006c1c5fd7..efd9a5eb1008 100644
--- a/include/asm-arm/arch-iop13xx/adma.h
+++ b/include/asm-arm/arch-iop13xx/adma.h
@@ -247,7 +247,7 @@ static inline u32 iop_desc_get_src_count(struct iop_adma_desc_slot *desc,
247} 247}
248 248
249static inline void 249static inline void
250iop_desc_init_memcpy(struct iop_adma_desc_slot *desc, int int_en) 250iop_desc_init_memcpy(struct iop_adma_desc_slot *desc, unsigned long flags)
251{ 251{
252 struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; 252 struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
253 union { 253 union {
@@ -257,13 +257,13 @@ iop_desc_init_memcpy(struct iop_adma_desc_slot *desc, int int_en)
257 257
258 u_desc_ctrl.value = 0; 258 u_desc_ctrl.value = 0;
259 u_desc_ctrl.field.xfer_dir = 3; /* local to internal bus */ 259 u_desc_ctrl.field.xfer_dir = 3; /* local to internal bus */
260 u_desc_ctrl.field.int_en = int_en; 260 u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
261 hw_desc->desc_ctrl = u_desc_ctrl.value; 261 hw_desc->desc_ctrl = u_desc_ctrl.value;
262 hw_desc->crc_addr = 0; 262 hw_desc->crc_addr = 0;
263} 263}
264 264
265static inline void 265static inline void
266iop_desc_init_memset(struct iop_adma_desc_slot *desc, int int_en) 266iop_desc_init_memset(struct iop_adma_desc_slot *desc, unsigned long flags)
267{ 267{
268 struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; 268 struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
269 union { 269 union {
@@ -274,14 +274,15 @@ iop_desc_init_memset(struct iop_adma_desc_slot *desc, int int_en)
274 u_desc_ctrl.value = 0; 274 u_desc_ctrl.value = 0;
275 u_desc_ctrl.field.xfer_dir = 3; /* local to internal bus */ 275 u_desc_ctrl.field.xfer_dir = 3; /* local to internal bus */
276 u_desc_ctrl.field.block_fill_en = 1; 276 u_desc_ctrl.field.block_fill_en = 1;
277 u_desc_ctrl.field.int_en = int_en; 277 u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
278 hw_desc->desc_ctrl = u_desc_ctrl.value; 278 hw_desc->desc_ctrl = u_desc_ctrl.value;
279 hw_desc->crc_addr = 0; 279 hw_desc->crc_addr = 0;
280} 280}
281 281
282/* to do: support buffers larger than ADMA_MAX_BYTE_COUNT */ 282/* to do: support buffers larger than ADMA_MAX_BYTE_COUNT */
283static inline void 283static inline void
284iop_desc_init_xor(struct iop_adma_desc_slot *desc, int src_cnt, int int_en) 284iop_desc_init_xor(struct iop_adma_desc_slot *desc, int src_cnt,
285 unsigned long flags)
285{ 286{
286 struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; 287 struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
287 union { 288 union {
@@ -292,7 +293,7 @@ iop_desc_init_xor(struct iop_adma_desc_slot *desc, int src_cnt, int int_en)
292 u_desc_ctrl.value = 0; 293 u_desc_ctrl.value = 0;
293 u_desc_ctrl.field.src_select = src_cnt - 1; 294 u_desc_ctrl.field.src_select = src_cnt - 1;
294 u_desc_ctrl.field.xfer_dir = 3; /* local to internal bus */ 295 u_desc_ctrl.field.xfer_dir = 3; /* local to internal bus */
295 u_desc_ctrl.field.int_en = int_en; 296 u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
296 hw_desc->desc_ctrl = u_desc_ctrl.value; 297 hw_desc->desc_ctrl = u_desc_ctrl.value;
297 hw_desc->crc_addr = 0; 298 hw_desc->crc_addr = 0;
298 299
@@ -301,7 +302,8 @@ iop_desc_init_xor(struct iop_adma_desc_slot *desc, int src_cnt, int int_en)
301 302
302/* to do: support buffers larger than ADMA_MAX_BYTE_COUNT */ 303/* to do: support buffers larger than ADMA_MAX_BYTE_COUNT */
303static inline int 304static inline int
304iop_desc_init_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt, int int_en) 305iop_desc_init_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt,
306 unsigned long flags)
305{ 307{
306 struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; 308 struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
307 union { 309 union {
@@ -314,7 +316,7 @@ iop_desc_init_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt, int int_en)
314 u_desc_ctrl.field.xfer_dir = 3; /* local to internal bus */ 316 u_desc_ctrl.field.xfer_dir = 3; /* local to internal bus */
315 u_desc_ctrl.field.zero_result = 1; 317 u_desc_ctrl.field.zero_result = 1;
316 u_desc_ctrl.field.status_write_back_en = 1; 318 u_desc_ctrl.field.status_write_back_en = 1;
317 u_desc_ctrl.field.int_en = int_en; 319 u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
318 hw_desc->desc_ctrl = u_desc_ctrl.value; 320 hw_desc->desc_ctrl = u_desc_ctrl.value;
319 hw_desc->crc_addr = 0; 321 hw_desc->crc_addr = 0;
320 322