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authorwdenk <wdenk>2002-11-03 00:01:44 +0000
committerwdenk <wdenk>2002-11-03 00:01:44 +0000
commit47d1a6e1ed87fe1fb3d737acdb85f69bc3259522 (patch)
treebcf85bebad1b0b31392a84a649595beacaa57ab1 /board/genietv
parente221174377d7e3ee848e014b96430d4c97023e93 (diff)
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Initial revision
Diffstat (limited to 'board/genietv')
-rw-r--r--board/genietv/genietv.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/board/genietv/genietv.h b/board/genietv/genietv.h
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+++ b/board/genietv/genietv.h
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+/*
+ * The GENIETV is using the following physical memorymap (copied from
+ * the FADS configuration):
+ *
+ * ff020000 -> ff02ffff : pcmcia
+ * ff010000 -> ff01ffff : BCSR connected to CS1, setup by 8xxROM
+ * ff000000 -> ff00ffff : IMAP internal in the cpu
+ * 02800000 -> 0287ffff : flash connected to CS0
+ * 00000000 -> nnnnnnnn : sdram setup by U-Boot
+ *
+ * CS pins are connected as follows:
+ *
+ * CS0 -512Kb boot flash
+ * CS1 - SDRAM #1
+ * CS2 - SDRAM #2
+ * CS3 - Flash #1
+ * CS4 - Flash #2
+ * CS5 - LON (if present)
+ * CS6 - PCMCIA #1
+ * CS7 - PCMCIA #2
+ *
+ * Ports are configured as follows:
+ *
+ * PA7 - SDRAM banks enable
+ */