summaryrefslogtreecommitdiffstats
path: root/drivers/dma/bestcomm/bcom_gen_bd_rx_task.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dma/bestcomm/bcom_gen_bd_rx_task.c')
-rw-r--r--drivers/dma/bestcomm/bcom_gen_bd_rx_task.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/dma/bestcomm/bcom_gen_bd_rx_task.c b/drivers/dma/bestcomm/bcom_gen_bd_rx_task.c
new file mode 100644
index 000000000..8dd38ede2
--- /dev/null
+++ b/drivers/dma/bestcomm/bcom_gen_bd_rx_task.c
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Bestcomm GenBD RX task microcode
+ *
+ * Copyright (C) 2006 AppSpec Computer Technologies Corp.
+ * Jeff Gibbons <jeff.gibbons@appspec.com>
+ * Copyright (c) 2004 Freescale Semiconductor, Inc.
+ *
+ * Based on BestCommAPI-2.2/code_dma/image_rtos1/dma_image.hex
+ * on Tue Mar 4 10:14:12 2006 GMT
+ */
+
+#include <asm/types.h>
+
+/*
+ * The header consists of the following fields:
+ * u32 magic;
+ * u8 desc_size;
+ * u8 var_size;
+ * u8 inc_size;
+ * u8 first_var;
+ * u8 reserved[8];
+ *
+ * The size fields contain the number of 32-bit words.
+ */
+
+u32 bcom_gen_bd_rx_task[] = {
+ /* header */
+ 0x4243544b,
+ 0x0d020409,
+ 0x00000000,
+ 0x00000000,
+
+ /* Task descriptors */
+ 0x808220da, /* LCD: idx0 = var1, idx1 = var4; idx1 <= var3; idx0 += inc3, idx1 += inc2 */
+ 0x13e01010, /* DRD1A: var4 = var2; FN=0 MORE init=31 WS=0 RS=0 */
+ 0xb880025b, /* LCD: idx2 = *idx1, idx3 = var0; idx2 < var9; idx2 += inc3, idx3 += inc3 */
+ 0x10001308, /* DRD1A: var4 = idx1; FN=0 MORE init=0 WS=0 RS=0 */
+ 0x60140002, /* DRD2A: EU0=0 EU1=0 EU2=0 EU3=2 EXT init=0 WS=2 RS=2 */
+ 0x0cccfcca, /* DRD2B1: *idx3 = EU3(); EU3(*idx3,var10) */
+ 0xd9190240, /* LCDEXT: idx2 = idx2; idx2 > var9; idx2 += inc0 */
+ 0xb8c5e009, /* LCD: idx3 = *(idx1 + var00000015); ; idx3 += inc1 */
+ 0x07fecf80, /* DRD1A: *idx3 = *idx0; FN=0 INT init=31 WS=3 RS=3 */
+ 0x99190024, /* LCD: idx2 = idx2; idx2 once var0; idx2 += inc4 */
+ 0x60000005, /* DRD2A: EU0=0 EU1=0 EU2=0 EU3=5 EXT init=0 WS=0 RS=0 */
+ 0x0c4cf889, /* DRD2B1: *idx1 = EU3(); EU3(idx2,var9) */
+ 0x000001f8, /* NOP */
+
+ /* VAR[9]-VAR[10] */
+ 0x40000000,
+ 0x7fff7fff,
+
+ /* INC[0]-INC[3] */
+ 0x40000000,
+ 0xe0000000,
+ 0xa0000008,
+ 0x20000000,
+};
+