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authorDetlev Zundel <dzu@denx.de>2009-10-07 16:38:05 +0200
committerWolfgang Denk <wd@denx.de>2009-10-08 00:31:23 +0200
commit95c44ec485b46ffb43dbdaa299f1491a500fdadf (patch)
tree8a1f5082e04ea422be70b0a39baa9fc4c79fa4fe /include
parentda01f53404f99db185d196867af79371725d4683 (diff)
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tqm5200: Correct comment and code in post_hotkeys_pressed.
This fixes the code and the comment according to the original intent of doing an intensive memory test when PSC6_3 is pulled low on the STK52xx. Notably PORT_CONFIG will be overridden with this correct code now, so beware. The original code only worked by coincidence depending on the PORT_CONFIG setting from the header file. The new code was tested to ensure that the (undocumented) memory test still works on the STK52x. Signed-off-by: Detlev Zundel <dzu@denx.de> CC: Martin Krause <Martin.Krause@tqs.de> Minor white-space cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'include')
-rw-r--r--include/configs/TQM5200.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h
index a4336a7..2154c78 100644
--- a/include/configs/TQM5200.h
+++ b/include/configs/TQM5200.h
@@ -540,6 +540,8 @@
* 101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
* Extended POST test is not available.
* Use for STK52xx, FO300 and CAM5200 boards.
+ * WARNING: When the extended POST is enabled, these bits will
+ * be overridden by this code as GPIOs!
* use PCI_DIS: Bit 16 (mask 0x00008000):
* 1 -> disable PCI controller (on CAM5200 board).
* use USB: Bits 18-19 (mask 0x00003000):
@@ -552,7 +554,7 @@
* 000 -> All PSC2 pins are GPIOs.
* 100 -> UART (on CAM5200 board).
* 001 -> CAN1/2 on PSC2 pins.
- * Use for REV100 STK52xx boards
+ * Use for REV100 STK52xx boards
* 01x -> Use AC97 (on FO300 board).
* use PSC1: Bits 29-31 (mask: 0x00000007):
* 100 -> UART (on all boards).
@@ -711,20 +713,20 @@
#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
-/* Offset for data I/O */
+/* Offset for data I/O */
#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
-/* Offset for normal register accesses */
+/* Offset for normal register accesses */
#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
-/* Offset for alternate registers */
+/* Offset for alternate registers */
#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
-/* Interval between registers */
+/* Interval between registers */
#define CONFIG_SYS_ATA_STRIDE 4
/* Support ATAPI devices */
-#define CONFIG_ATAPI 1
+#define CONFIG_ATAPI 1
/*-----------------------------------------------------------------------
* Open firmware flat tree support