random-mirrors/smaeul-u-boot
1
0
Fork 0
mirror of https://github.com/smaeul/u-boot.git synced 2025-11-09 16:30:23 +00:00
Code Issues Packages Projects Releases Wiki Activity
7,880 Commits 30 Branches 324 Tags
Commit Graph

2 Commits

Author SHA1 Message Date
Kumar Gala
e7563aff17 fsl-ddr: Fix handling of >4G of memory when !CONFIG_PHYS_64BIT 
The ddr code computes most things as 64-bit quantities and had some places
in the middle that it was using phy_addr_t and phys_size_t.

Instead we use unsigned long long through out and only at the last stage of
setting the LAWs and reporting the amount of memory to the board code do we
truncate down to what we can cover via phys_size_t.

This has the added benefit that the DDR controller itself is always setup
the same way regardless of how much memory we have.  Its only the LAW
setup that limits what is visible to the system.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
 2009-06-12 09:15:50 -05:00
Dave Liu
c360ceac02 fsl-ddr: add the DDR3 SPD infrastructure 
- support mirrored DIMMs, not support register DIMMs
- test passed on P2020DS board with MT9JSF12872AY-1G1D1
- test passed on MPC8569MDS board with MT8JSF12864HY-1G1D1

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Travis Wheatley <travis.wheatley@freescale.com>
 2009-03-30 13:33:50 -05:00