14 files changed, 69 insertions, 0 deletions

diff --git a/firmware/export/config/gogearhdd1630.h b/firmware/export/config/gogearhdd1630.h
index 912ba427c0..8bb14801b0 100644
--- a/firmware/export/config/gogearhdd1630.h
+++ b/firmware/export/config/gogearhdd1630.h
@@ -200,3 +200,8 @@
 
 #define ICODE_ATTR_TREMOR_NOT_MDCT
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/ipod4g.h b/firmware/export/config/ipod4g.h
index e6bdc35bd8..cd71434c10 100644
--- a/firmware/export/config/ipod4g.h
+++ b/firmware/export/config/ipod4g.h
@@ -207,3 +207,8 @@
 
 #define IRAM_LCDFRAMEBUFFER IBSS_ATTR /* put the lcd frame buffer in IRAM */
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/ipodcolor.h b/firmware/export/config/ipodcolor.h
index 0f1de4fdba..c0168d9886 100644
--- a/firmware/export/config/ipodcolor.h
+++ b/firmware/export/config/ipodcolor.h
@@ -182,3 +182,8 @@
 #define IPOD_ACCESSORY_PROTOCOL
 #define HAVE_SERIAL
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/ipodmini1g.h b/firmware/export/config/ipodmini1g.h
index 129829ffbb..3ab96e3a62 100644
--- a/firmware/export/config/ipodmini1g.h
+++ b/firmware/export/config/ipodmini1g.h
@@ -193,3 +193,8 @@
 
 #define IRAM_LCDFRAMEBUFFER IBSS_ATTR /* put the lcd frame buffer in IRAM */
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/ipodmini2g.h b/firmware/export/config/ipodmini2g.h
index 8087269485..72e04a30db 100644
--- a/firmware/export/config/ipodmini2g.h
+++ b/firmware/export/config/ipodmini2g.h
@@ -203,3 +203,8 @@
 
 #define IRAM_LCDFRAMEBUFFER IBSS_ATTR /* put the lcd frame buffer in IRAM */
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/ipodnano1g.h b/firmware/export/config/ipodnano1g.h
index 5f63c269ed..562c940df4 100644
--- a/firmware/export/config/ipodnano1g.h
+++ b/firmware/export/config/ipodnano1g.h
@@ -192,3 +192,8 @@
 #define IPOD_ACCESSORY_PROTOCOL
 #define HAVE_SERIAL
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/ipodvideo.h b/firmware/export/config/ipodvideo.h
index 9aa1d49547..d188696e64 100644
--- a/firmware/export/config/ipodvideo.h
+++ b/firmware/export/config/ipodvideo.h
@@ -224,3 +224,7 @@
 #define IPOD_ACCESSORY_PROTOCOL
 #define HAVE_SERIAL
 
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/iriverh10.h b/firmware/export/config/iriverh10.h
index cde1b6075e..5365c83239 100644
--- a/firmware/export/config/iriverh10.h
+++ b/firmware/export/config/iriverh10.h
@@ -186,3 +186,8 @@
 
 #define ICODE_ATTR_TREMOR_NOT_MDCT
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/iriverh10_5gb.h b/firmware/export/config/iriverh10_5gb.h
index e69f6c2b20..bfc9b8ac2e 100644
--- a/firmware/export/config/iriverh10_5gb.h
+++ b/firmware/export/config/iriverh10_5gb.h
@@ -169,3 +169,8 @@
 #define ICODE_ATTR_TREMOR_NOT_MDCT
 
 #endif
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/mrobe100.h b/firmware/export/config/mrobe100.h
index 90419914b2..2bbb03919d 100644
--- a/firmware/export/config/mrobe100.h
+++ b/firmware/export/config/mrobe100.h
@@ -200,3 +200,8 @@
 
 #define ICODE_ATTR_TREMOR_NOT_MDCT
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/samsungyh820.h b/firmware/export/config/samsungyh820.h
index 4968960803..0ca244ae39 100644
--- a/firmware/export/config/samsungyh820.h
+++ b/firmware/export/config/samsungyh820.h
@@ -181,3 +181,8 @@
 
 #define ICODE_ATTR_TREMOR_NOT_MDCT
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/samsungyh920.h b/firmware/export/config/samsungyh920.h
index 310fa1374c..a6a57f7227 100644
--- a/firmware/export/config/samsungyh920.h
+++ b/firmware/export/config/samsungyh920.h
@@ -187,3 +187,8 @@
 
 #define ICODE_ATTR_TREMOR_NOT_MDCT
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/samsungyh925.h b/firmware/export/config/samsungyh925.h
index 55d46ae1e1..c19901c019 100644
--- a/firmware/export/config/samsungyh925.h
+++ b/firmware/export/config/samsungyh925.h
@@ -185,3 +185,8 @@
 
 #define ICODE_ATTR_TREMOR_NOT_MDCT
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA
diff --git a/firmware/export/config/tatungtpj1022.h b/firmware/export/config/tatungtpj1022.h
index 079be73c86..aca131df8b 100644
--- a/firmware/export/config/tatungtpj1022.h
+++ b/firmware/export/config/tatungtpj1022.h
@@ -137,3 +137,8 @@
 #define BOOTFILE "rockbox." BOOTFILE_EXT
 #define BOOTDIR "/.rockbox"
 
+
+/* DMA is used only for reading on PP502x because although reads are ~8x faster
+ * writes appear to be ~25% slower.
+ */
+#define HAVE_ATA_DMA