V4L/DVB (5119): Various cx2341x documentation updates/fixes.

[pandora-kernel.git] / Documentation / video4linux / cx2341x / fw-memory.txt

diff --git a/Documentation/video4linux/cx2341x/fw-memory.txt b/Documentation/video4linux/cx2341x/fw-memory.txt
index d445e45..9d736fe 100644 (file)
--- a/Documentation/video4linux/cx2341x/fw-memory.txt
+++ b/Documentation/video4linux/cx2341x/fw-memory.txt
@@ -1,6 +1,8 @@
 This document describes the cx2341x memory map and documents some of the register
 space.
 
+Note: the memory long words are little-endian ('intel format').
+
 Warning! This information was figured out from searching through the memory and
 registers, this information may not be correct and is certainly not complete, and
 was not derived from anything more than searching through the memory space with
@@ -67,7 +69,7 @@ DMA Registers 0x000-0xff:
  0x84 - first write linked list reg, for pci memory addr
  0x88 - first write linked list reg, for length of buffer in memory addr
        (|0x80000000 or this for last link)
- 0x8c-0xcc - rest of write linked list reg, 8 sets of 3 total, DMA goes here
+ 0x8c-0xdc - rest of write linked list reg, 8 sets of 3 total, DMA goes here
        from linked list addr in reg 0x0c, firmware must push through or
        something.
  0xe0 - first (and only) read linked list reg, for pci memory addr