Commit graph

67 commits

Author SHA1 Message Date
Anton Vorontsov
f9023afbdf 83xx/85xx: further localbus cleanups
move the BRx_* and ORx_* left behind in mpc85xx.h 

The same is needed for mpc8xx.h and mpc8260.h (defines are almost
the same, just few differences which needs some attention though).

But the bad news for mpc8xx and mpc8260 is that there are a lot of users
of these defines. So this cleanup I'll leave for the "better times".

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-06-10 12:30:13 -05:00
Becky Bruce
31d8267224 PPC: Create and use CONFIG_HIGH_BATS
Change all code that conditionally operates on high bat
registers (that is, BATs 4-7) to look at CONFIG_HIGH_BATS
instead of the myriad ways this is done now.  Define the option
for every config for which high bats are supported (and
enabled by early boot, on parts where they're not always
enabled)

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
2008-06-03 17:48:41 +02:00
Kim Phillips
b211575740 mpc83xx: bump loadaddr over fdtaddr to 0x500000
this seems as a good compromise between human memory, typing,
and last but not least, to accommodate for current and future kernel bloat.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Dave Liu <daveliu@freescale.com>
2008-04-25 10:54:06 -05:00
Dave Liu
2000784818 mpc83xx: Fix the SATA clock setting of 837x targets
Currently the SATA controller clock is configured as CSB clock,
usually the CSB clock is 400/333/266MHz.

However, The SATA IP block is only guaranteed to operate up to
200 MHz as stated in the HW spec.

The bug is reported by Joe D'Abbraccio <ljd015@freescale.com>

This patch makes the SATA clock as half of CSB clock.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-04-11 17:46:17 -05:00
Dave Liu
2eeb3e4fc5 mpc83xx: enable the SATA interface on mpc837xemds board
Enable the first two SATA interfaces on MPC837xEMDS board,
The two SATA ports are on LYNX1. (SATA0/1 on J4/5)

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-03-28 14:15:44 -05:00
Dave Liu
6f8c85e8d1 mpc83xx: initialize serdes for MPC837xEMDS boards
This patch is stolen from Anton Vorontsov's patch
for mpc837xerdb boards.

The reference clk and xcorevdd voltage of serdes1/2
is same between mpc837xemds and mpc837xerdb.

8377E: LYNX1- 2 SATA	LYNX2- 2 PCIE
8378E: LYNX1- 2 SGMII	LYNX2- 2 PCIE
8379E: LYNX1- 2 SATA	LYNX2- 2 SATA

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-03-28 14:11:51 -05:00
Scott Wood
a7ba32d480 mpc83xx: Set PCI I/O bus-address base to zero.
The device trees for these boards describe PCI I/O as starting from
address zero from the device's perspective.

Placing I/O elsewhere may cause problems with certain PCI boards, and may
cause problems with Linux.

Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-03-25 19:16:48 -05:00
Kim Phillips
270fe261b7 mpc83xx: make dtb basename file references equal those of linux
the dts file basenames were updated in linux - this helps avoid
inadvertently loading any old dtbs laying around.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-03-07 12:47:11 -06:00
Dave Liu
bd4458cb47 837xEMDS: Improve the system performance
1. Make the CSB bus pipeline depth as 4, and enable
   the repeat mode;
2. Raise the eTSEC emergency priority;
3. Use the highest IP blocks clock.

Signed-off-by: Dave Liu <daveliu@freescale.com>
2008-03-07 00:21:03 +01:00
Timur Tabi
73bf1e2de7 Remove #undef DEBUG from MPC83xx board header files
Remove the "#undef DEBUG" line from all Freescale 83xx board header files.
The inclusion of this line makes it impossible to enable debug code in
other source files, because "#define DEBUG" typically needs to be defined
before any header files are included.

Signed-off-by: Timur Tabi <timur@freescale.com>
2008-02-12 00:39:45 +01:00
Dave Liu
ded08317ad mpc83xx: Make the code more readable
Format the code, make it more readable

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-01-10 21:23:46 -06:00
Dave Liu
7e74d63d1a mpc83xx: Reduce the latency of DDR
Reduce the AL from 2 to 1 clock to improve the performance.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-01-10 21:23:26 -06:00
Dave Liu
2c5b48fc20 mpc83xx: Remove cache config from config.h
clean up the cache config from configs.h of board

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-01-10 21:06:32 -06:00
Kim Phillips
5b8bc606c6 mpc83xx: convert to using do_fixup_*()
convert to using simpler mpc85xx style fdt update code; streamline by
eliminating macros OF_SOC, OF_CPU, etc. which allows us to rm
the old school FLAT_TREE code from 83xx (since the sbc8349 was just
converted over to using libfdt).

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-01-08 09:56:42 -06:00
Kim Phillips
a1e1ac8492 mpc83xx: Remove CONFIG options related to OF that we dont use (on 837x)
continuation of commit 37395fa2b0d9d617f28d44ca11592260ef16105a to 837x

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-01-08 09:55:41 -06:00
Kim Phillips
921d4b19ad mpc83xx: fix CFG_ENV_ADDR and CFG_ENV_SECT_SIZE definitions for 837x
Fix the definitions of CFG_ENV_ADDR and CFG_ENV_SECT_SIZE for 837x.
This change guarantees that the environment will be located on the
first flash sector after the U-Boot image.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-01-08 09:55:40 -06:00
Dave Liu
19580e660c mpc83xx: Add the support of MPC837xEMDS board
The MPC837xEMDS board support:
* DDR2 400MHz hardcoded and SPD init
* Local bus NOR Flash
* I2C, UART, MII and RTC
* eTSEC RGMII
* PCI host

Signed-off-by: Dave Liu <daveliu@freescale.com>
2008-01-08 09:55:39 -06:00