u-boot.git/include/asm-ppc/fsl_lbc.h, branch v2009.06

Add LSDMR (SDRAM Mode Register) definition on localbus

2009-03-30T18:33:49+00:00

The masks for various bit defines of LSDMR are common and thus we can
define them in one place rather than replicating them in each config.h

Signed-off-by: Kumar Gala

85xx: Handle eLBC difference w/36-bit physical

2009-01-23T23:08:28+00:00

The eLBC only handles 32-bit physical address in systems with 36-bit
physical.  The previos generation of LBC handled 34-bit physical
address in 36-bit systems.  Added a new CONFIG option to convey
the difference between the LBC and eLBC.

Also added defines for XAM bits used in LBC for the extended 34-bit
support.

Signed-off-by: Kumar Gala

mpc8xxx: LCRR[CLKDIV] is sometimes five bits

2008-12-20T00:20:25+00:00

On newer CPUs, 8536, 8572, and 8610, the CLKDIV field of LCRR is five bits
instead of four.

In order to avoid an ifdef, LCRR_CLKDIV is set to 0x1f on all systems.  It
should be safe as the fifth bit was defined as reserved and set to 0.

Code that was using a hard coded 0x0f is changed to use LCRR_CLKDIV.

Signed-off-by: Trent Piepho 
Acked-by: Kumar Gala 
Acked-by: Jon Loeliger

FSL: Moved BR_PHYS_ADDR for localbus to common header

2008-12-04T09:15:43+00:00

The BR_PHYS_ADDR macro is useful on all machines that have local bus
which is pretty much all 83xx/85xx/86xx chips.

Additionally most 85xx & 86xx will need it if they want to support
36-bit physical addresses.

Signed-off-by: Kumar Gala 
Acked-by: Andy Fleming

Make Freescale local bus registers available for both 83xx and 85xx.

2008-10-29T16:12:53+00:00

- Rename lbus83xx_t to fsl_lbus_t and move it to asm/fsl_lbc.h so that it
  can be shared by both 83xx and 85xx
- Remove lbus83xx_t and replace it with fsl_lbus_t in all 83xx boards
  files which use lbus83xx_t.
- Move FMR, FIR, FCR, FPAR, LTESR from mpc83xx.h to asm/fsl_lbc.h so that
  85xx can share them.

Signed-off-by: Jason Jin 
Signed-off-by: Haiying Wang 
Signed-off-by: Scott Wood

Fix merge problems

2008-08-06T12:05:38+00:00

Signed-off-by: Stefan Roese

Added the upmconfig() function for 85xx.

2008-06-11T05:29:29+00:00

Signed-off-by: Sergei Poselenov 
Signed-off-by: Andy Fleming

83xx/85xx/86xx: add more MxMR local bus definitions

2008-06-10T23:22:26+00:00

83xx/85xx/86xx: add more MxMR local bus definitions

This patch adds more macro definitions for the UPM Machine Mode Registers
They are copied from "include/mpc82xx.h" to simplify the merge of all 8xxx
common local bus definitions into include/asm-ppc/fsl_lbc.h. They are
required for my forthcoming FSL NAND UPM driver re-write and the support
for the TQM8548 module.

This patch is based on the following two patches from Anton Vorontsov:

http://www.mail-archive.com/u-boot-users@lists.sourceforge.net/msg06511.html
http://www.mail-archive.com/u-boot-users@lists.sourceforge.net/msg06587.html

I leave coding style violation fixes, code beautification and name
corrections to somebody else ;-(.

Signed-off-by: Wolfgang Grandegger

83xx/85xx: further localbus cleanups

2008-06-10T23:22:25+00:00

Merge mpc85xx.h's LBC defines to fsl_lbc.h. Also, adopt ACS names
from mpc85xx.h, so ACS_0b10 renamed to ACS_DIV4, ACS_0b11 to ACS_DIV2.

Signed-off-by: Anton Vorontsov

83xx/85xx/86xx: factor out Freescale Localbus defines out of mpc83xx.h

2008-06-10T23:22:25+00:00

This patch moves Freescale Localbus defines out of mpc83xx.h, so we could
use it on MPC85xx and MPC86xx processors.

Signed-off-by: Anton Vorontsov