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85xx: socrates: autoprobe Lime chip
authoru-boot@bugs.denx.de <u-boot@bugs.denx.de>
Thu, 11 Sep 2008 13:40:01 +0000 (15:40 +0200)
committerWolfgang Denk <wd@denx.de>
Sat, 13 Sep 2008 00:07:39 +0000 (02:07 +0200)
commitfb661ea444ae61de60520f66ae84cdb5dd5a3246
treecfee6b4bd048e3b425aead21869601e681bb0483tree | snapshot
parente99b607a5ec56ce66e0bcccb78480d5e16fb7bc5commit | diff
85xx: socrates: autoprobe Lime chip

This patch is an attempt to implement autoprobing for the Lime
presence on the bus.
Configure GPCM for Lime CS2 and try to access chip ID registers.
Second read atempt delivers register values if the chip is present.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
board/socrates/socrates.c diff | blob | history
My U-Boot fork