u-boot.git/include/fsl_mmdc.h, branch master

include: Remove duplicate newlines

2024-07-29T21:01:04+00:00

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12+00:00

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini

Revert "drivers/ddr/fsl: Dual-license DDR driver"

2018-02-15T02:34:05+00:00

Upon further review, not all code authors are in favour of this change.
This reverts commit ee3556bcafbb05e59aabdc31368984e76acaabc4.

Signed-off-by: Tom Rini

drivers/ddr/fsl: Dual-license DDR driver

2018-02-09T16:36:40+00:00

To make this driver easier to be reused, dual-license DDR driver.

Signed-off-by: York Sun 
CC: Simon Glass 
CC: Tom Rini 
CC: Heinrich Schuchardt 
CC: Thomas Schaefer 
CC: Masahiro Yamada 
CC: Robert P. J. Day 
CC: Alexander Merkle 
CC: Joakim Tjernlund 
CC: Curt Brune 
CC: Valentin Longchamp 
CC: Wolfgang Denk 
CC: Anatolij Gustschin 
CC: Ira W. Snyder 
CC: Marek Vasut 
CC: Kyle Moffett 
CC: Sebastien Carlier 
CC: Stefan Roese 
CC: Peter Tyser 
CC: Paul Gortmaker 
CC: Peter Tyser 
CC: Jean-Christophe PLAGNIOL-VILLARD

driver: ddr: fsl_mmdc: Pass board parameters through data structure

2016-09-26T15:53:07+00:00

Instead of using multiple macros, a data structure is used to pass
board-specific parameters to MMDC DDR driver.

Signed-off-by: York Sun 
CC: Shengzhou Liu 
Reviewed-by: Tom Rini

driver/ddr/fsl: Add general MMDC driver and reuse common MMDC driver for ls1012a

2016-09-14T21:08:22+00:00

This general MMDC driver adds basic support for Freescale MMDC
(Multi Mode DDR Controller). Currently MMDC is integrated on ARMv8
LS1012A SoC for DDR3L, there will be a update to this driver to
support more flexible configuration if new features (DDR4, multiple
controllers/chip selections, etc) are implimented in future.

Meantime, reuse common MMDC driver for LS1012ARDB/LS1012AQDS/
LS1012AFRDM.

Signed-off-by: Shengzhou Liu 
Reviewed-by: York Sun

armv8: ls1012a: Update Refresh cycle for DDR

2016-08-02T16:46:02+00:00

Refresh cycle value must be selected based on the frequency
of DDR. tREFI = 7.8 us as per JEDEC. The value for MDREF[REF_CNT]
should be based on round up (tREFI/tCK) formula. For 500MHz, mdref
value should be 0x0f3c8000.

Signed-off-by: Calvin Johnson 
Signed-off-by: Prabhakar Kushwaha 
Reviewed-by: York Sun

armv8: ls1012a: Enable DDR row-bank-column decoding

2016-08-02T16:45:56+00:00

Enable DDR row-bank-column decoding to decode DDR address as
row-bank-column instead of bank-row-column for improving
performance of serial data transfers.

Signed-off-by: Calvin Johnson 
Signed-off-by: Prabhakar Kushwaha 
Reviewed-by: York Sun

armv8: fsl-layerscape: Add support of QorIQ LS1012A SoC

2016-06-03T21:12:50+00:00

The QorIQ LS1012A processor, optimized for battery-backed or
USB-powered, integrates a single ARM Cortex-A53 core with a hardware
packet forwarding engine and high-speed interfaces to deliver
line-rate networking performance.

This patch add support of LS1012A SoC along with
 - Update platform & DDR clock read logic as per SVR
 - Define MMDC controller register set.
 - Update LUT base address for PCIe
 - Avoid L3 platform cache compilation
 - Update USB address, errata
 - SerDes table
 - Added CSU IDs for SDHC2, SAI-1 to SAI-4

Signed-off-by: Calvin Johnson 
Signed-off-by: Makarand Pawagi 
Signed-off-by: Prabhakar Kushwaha 
Reviewed-by: York Sun