ppc: mpc85xx: enable DDR driver
The use of the DDR driver as well as early I2C support is
enabled for board initialising their memory through SPD EEPROM
data.

A SOC specific function returning the DDR bus frequency
is added for the DDR driver to translate DDR timings to
register values.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent eb3ce91 commit 04180c0464d642d5cc8b94cdaf50d359788fd6de
@Renaud Barbier Renaud Barbier authored on 5 Nov 2013
Sascha Hauer committed on 6 Nov 2013
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arch/ppc/ddr-8xxx/Makefile 0 → 100644
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arch/ppc/mach-mpc85xx/Makefile
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arch/ppc/mach-mpc85xx/cpu.c
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arch/ppc/mach-mpc85xx/include/mach/clock.h
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arch/ppc/mach-mpc85xx/speed.c