u-boot/arch/powerpc/cpu
York Sun e1fd16b6f5 mpc85xx: Enable unique mode registers and dynamic ODT for DDR3
Added fsl_ddr_get_version() function to for DDR3 to poll DDRC IP version
(major, minor, errata) to determine if unique mode registers are available.
If true, always use unique mode registers. Dynamic ODT is enabled if needed.
The table is documented in doc/README.fsl-ddr. This function may also need
to be extend for future other platforms if such a feature exists.

Enable address parity and RCW by default for RDIMMs.

Change default output driver impedance from 34 ohm to 40ohm. Make it 34ohm for
quad-rank RDIMMs.

Use a formula to calculate rodt_on for timing_cfg_5.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-19 22:58:23 -06:00
..
74xx_7xx 74xx_7xx/mpc86xx/ppmc7xx: Fix do_reset() declaration 2010-12-17 20:26:19 +01:00
mpc5xx PowerPC: Add relocation support for -fpic 2010-12-17 20:25:10 +01:00
mpc5xxx PowerPC: Add relocation support for -fpic 2010-12-17 20:25:10 +01:00
mpc8xx miiphy: convert to linux/mii.h 2011-01-09 18:06:50 +01:00
mpc8xxx mpc85xx: Enable unique mode registers and dynamic ODT for DDR3 2011-01-19 22:58:23 -06:00
mpc83xx PowerPC: Add relocation support for -fpic 2010-12-17 20:25:10 +01:00
mpc85xx mpc85xx: Enable unique mode registers and dynamic ODT for DDR3 2011-01-19 22:58:23 -06:00
mpc86xx powerpc/86xx: Enable common SRIO init code 2011-01-14 01:32:21 -06:00
mpc512x PowerPC: Add relocation support for -fpic 2010-12-17 20:25:10 +01:00
mpc824x PowerPC: Add relocation support for -fpic 2010-12-17 20:25:10 +01:00
mpc8220 PowerPC: Add relocation support for -fpic 2010-12-17 20:25:10 +01:00
mpc8260 PowerPC: Add relocation support for -fpic 2010-12-17 20:25:10 +01:00
ppc4xx ppc4xx: Fix compilation breakage in miiphy.c 2011-01-11 09:56:28 +01:00