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authorMark A. Greer <mgreer@mvista.com>2007-05-12 10:54:53 +1000
committerPaul Mackerras <paulus@samba.org>2007-05-12 11:32:49 +1000
commitae4b3fbc7a91ea4e5685edb0310bb185a12e5943 (patch)
tree7891118b8de8be8703308e9c1f1b090dc0276bf2 /arch/powerpc/sysdev
parente12deb840ceed7051ab4799ae71b675a83c58c7c (diff)
[POWERPC] Add bootwrapper support for Marvell/mv64x60 I2C
Some platforms support a variety processor modules with no method of determining which exact processor module is being used except by examining Vital Product Data (VPD). The modules may have different amounts of memory, clock frequencies, etc. so reading the VPD becomes necessary to correctly set properties in the device tree before its passed to the kernel. Often the VPD is stored in I2C EEPROMs so an I2C driver becomes necessary. This I2C driver is for the I2C controller that's embedded on the Marvel mv64x60 line of host bridges. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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