diff loadtools/scripts/k5a3281.init @ 86:2f12c31fcc9c

loadtools/scripts: hw configuration for GTA02
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Tue, 20 Aug 2013 07:02:36 +0000
parents
children f8bb6cd4edd3
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loadtools/scripts/k5a3281.init	Tue Aug 20 07:02:36 2013 +0000
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+# The RAM+flash MCP in the GTA02 GSM modem block is SEC K5A3281CTM.
+# The closest datasheet that could be found is for K5A3280;
+# all current understanding of this IC is based on the latter datasheet.
+
+# The flash part of the MCP is wired to nCS0.  The access time is 70 ns
+# just like on the flash part used in the Pirelli DP-L10, so use the
+# same setting.
+w16 fffffb00 00A4
+
+# The RAM part of this MCP (wired to nCS1 as usual) appears to be real
+# SRAM, not pSRAM like in S71PL129NC0.  The access time is advertised
+# as 55 ns, and OsmocomBB sets WS to 3.  We'll do the same.
+w16 fffffb02 00A3