Commit graph

61 commits

Author SHA1 Message Date
Becky Bruce
b830b7f163 86xx: Support 2GB DIMMs
Configure the number of bits used to address the banks inside the SDRAM
device.  The default register value of 0 means 2 bits to address 4 banks.
Higher capacity devices like a 2GB DIMM require 3 bits to address 8 banks.

Signed-off-by: Becky Bruce <bgill@freescale.com>
2008-01-10 14:00:28 -06:00
Jon Loeliger
890e9413c0 Merge commit 'remotes/wd/master' 2007-11-20 14:34:57 -06:00
Wolfgang Denk
409ecdc0bb Fix compiler warnings for PPC systems. Update CHANGELOG.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-11-18 16:36:27 +01:00
Jon Loeliger
d08b7233bc 86xx: Fix broken variable reference when #def DEBUGing.
Sometimes you can't reference the DDR2 controller variables.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-11-17 00:58:10 +01:00
Jason Jin
f9d9164d9c make 8610 board use pixis reset
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
2007-11-17 00:58:02 +01:00
Jason Jin
a8318ec205 make 8610 board use pixis reset
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
2007-11-07 14:08:45 -06:00
Jon Loeliger
9c84709eed 86xx: Fix broken variable reference when #def DEBUGing.
Sometimes you can't reference the DDR2 controller variables.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-11-07 14:08:45 -06:00
Jon Loeliger
9553df86d3 Initial mpc8610hpcd cpu/, README and include/ files.
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Mahesh Jade <mahesh.jade@freescale.com>
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-10-17 15:01:47 -05:00
Jon Loeliger
2491167c24 86xx: Allow for fewer DDR slots per memory controller.
As a direct correlation exists between DDR DIMM slots
and SPD EEPROM addresses used to configure them, use
the individually defined SPD_EEPROM_ADDRESS* values to
determine if a DDR DIMM slot should have its SPD
configuration read or not.

Effectively, this now allows for 1 or 2 DIMM slots
per memory controller.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-10-16 16:36:36 +02:00
Wolfgang Denk
1218abf1b5 Fix cases where DECLARE_GLOBAL_DATA_PTR was not declared as global
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-09-15 20:48:41 +02:00
Jon Loeliger
cfc7a7f5bb cpu/86xx fixes.
Remove rev 1 fixes.
Always set PICGCR_MODE.
Enable machine check and provide board config option
to set and handle SoC error interrupts.

Include MSSSR0 in error message.

Isolate a RAMBOOT bit of code with #ifdef CFG_RAMBOOT.

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-08-10 11:02:32 -05:00
Ed Swarthout
63cec5814f Make MPC8641's PCI/PCI-E driver a common driver for many FSL parts.
All of the PCI/PCI-Express driver and initialization code that
was in the MPC8641HPCN port has now been moved into the common
drivers/fsl_pci_init.c.  In a subsequent patch, this will be
utilized by the 85xx ports as well.

Common PCI-E IMMAP register blocks for FSL 85xx/86xx are added.

Also enable the second PCI-Express controller on 8641
by getting its BATS and CFG_ setup right.

Fixed a u16 vendor compiler warning in AHCI driver too.

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-08-06 00:22:24 +02:00
Wolfgang Denk
cdd917a43d Fix build errors and warnings / code cleanup.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-08-02 00:48:45 +02:00
Jon Loeliger
b24629fa37 mpc86xx: Remove old CFG_CMD_* references.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-05 03:41:40 +02:00
Jon Loeliger
f48070fe5f cpu/mpc*/ : Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*).
This is a compatibility step that allows both the older form
and the new form to co-exist for a while until the older can
be removed entirely.

All transformations are of the form:
Before:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT)
After:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT)

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-04 00:23:18 +02:00
Wolfgang Denk
98c440bee6 Merge with /home/wd/git/u-boot/custodian/u-boot-testing 2007-07-03 15:07:56 +02:00
Rafal Jaworowski
02032e8f14 [ppc] Fix build breakage for all non-4xx PowerPC variants.
- adapt to the more generic EXCEPTION_PROLOG and CRIT_EXCEPTION macros
- minor 4xx cleanup
2007-06-22 14:58:04 +02:00
Ed Swarthout
32922cdc47 mpc8641 image size cleanup
e600 does not have a bootpg restriction.
Move the version string to beginning of image at fff00000.
Resetvec.S is not needed.
Update flash copy instructions.
Add tftpflash env variable

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-06-05 13:27:34 -05:00
Kim Phillips
255a3577c8 Reduce CONFIG_MPC8YXX_TSECx to CONFIG_TSECx
For all practical u-boot purposes, TSECs don't differ throughout the
mpc8[356]xx families; reduce CONFIG_MPC8YXX_TSECx to CONFIG_TSECx.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2007-05-17 00:07:21 +02:00
James Yang
a75af9bfd8 Conditionalize 8641 Rev1.0 MCM workarounds
Signed-off-by: James Yang <James.Yang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-05-01 12:43:58 -05:00
James Yang
c1ab82669d Rewrote picos_to_clk() to avoid rounding errors.
Clarified that conversion is to DRAM clocks rather than platform clocks.
Made function static to spd_sdram.c.

Signed-off-by: James Yang <James.Yang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-05-01 11:36:59 -05:00
Jon Loeliger
bd7851ce1e mpc86xx; Write MAC address to mac-address and local-mac-address
Some device trees have a mac-address property, some have local-mac-address,
and some have both.  To support all of these device trees, ftp_cpu_setup()
should write the MAC address to mac-address and local-mac-address, if they
exist.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-04-20 14:12:26 -05:00
Jon Loeliger
7dbdf28b8b mpc86xx: protect memcpy to bad address if a mac-address is missing from dt
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-04-20 14:11:38 -05:00
Haiying Wang
3d98b85800 Add PIXIS FPGA support for MPC8641HPCN board.
Move the 8641HPCN's PIXIS code to the new directory
board/freescale/common/ as it will be shared by
future boards not in the same processor family.

Write a "pixis_reset" command that utilizes the FPGA
reset sequencer to support alternate soft-reset options
such as using the "alternate" flash bank, enabling
the watch dog, or choosing different CPU frequencies.

Add documentation for the pixis_reset to README.mpc8641hpcn.

Signed-off-by: Haiying Wang <haiying.wang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-04-09 14:25:05 -05:00
Haiying Wang
9964a4dd0d Set Rev 2.x 86xx PIC in mixed mode.
Prevent false interrupt from hanging Linux as MSR[EE] is set
to enable interrupts by changing the PIC out of the default
pass through mode into mixed mode.

Signed-off-by: Haiying Wang <haiying.wang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-03-22 11:02:35 -05:00
Ed Swarthout
2ccceacc04 Add support for 8641 Rev 2 silicon.
Without this patch, I am unable to get to the prompt on rev 2 silicon.
Only set ddrioovcr for rev1.

Signed-off-by: Ed Swarthout<ed.swarthout@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-03-22 11:02:34 -05:00
Jon Loeliger
ea08ff6e14 MPC86xx: Cleaned up unused and conditionally used local variables.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2006-10-27 17:46:10 +02:00
Wolfgang Denk
d38936cdae Fix "ar" flags in some Makefiles to allow for silent "make -s" 2006-10-27 11:55:21 +02:00
Wolfgang Denk
47a6989c10 Code cleanup 2006-10-24 15:32:57 +02:00
Jon Loeliger
7237c033b0 Moved i2c driver out of cpu/mpc86xx/i2c.c into drivers/fsl_i2c.c
in an effort to begin to unify the umpteen FSL I2C drivers that
are all otherwise very similar.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2006-10-19 11:34:11 -05:00
Jon Loeliger
1fd5699a4a Coding style changes to remove local varible blocks
and reformat a bit nicer.
2006-10-10 17:19:03 -05:00
Jon Loeliger
7b382b7125 Fix whitespace issues. 2006-10-10 17:14:45 -05:00
Jon Loeliger
4bbd453783 Merge branch 'mpc86xx' 2006-09-29 09:34:35 -05:00
John Traill
f55df18187 Fix missing tCycle/modfreq calculation.
Signed-off-by: John Traill <john.traill@freescale.com>
2006-09-29 09:13:39 -05:00
Jon Loeliger
afbdc649f8 Modified makefile for new build mechanism.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2006-09-19 09:34:10 -05:00
Jon Loeliger
d14ba6a798 Handle 86xx SVR values according to the new Reference Manual.
Both 8641 and 8641D have SVR == 0x8090, and are distinguished
by the byte in bits 16-23 instead.
Thanks to Jason Jin for noticing.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2006-09-14 08:40:36 -05:00
Jon Loeliger
9bff7a69a8 Remove trailing empty lines. 2006-08-29 11:05:09 -05:00
Jon Loeliger
cd6d73d5b8 Remove bogus msync and use volatile asm. 2006-08-29 09:48:49 -05:00
Jon Loeliger
ffff3ae56f General indent and whitespace cleanups. 2006-08-22 12:06:18 -05:00
Jon Loeliger
41a0e8b304 Cleanup compiler warnings. 2006-08-22 10:42:21 -05:00
Haiying Wang
67256678f0 Copy Global Data Pointer to r29 for DECLARE_GLOBAL_DATA_PTR 2006-08-17 11:01:55 -05:00
John Traill
91a414c7d1 Fix caslat calculation
Signed-off-by: John Traill <john.traill@freescale.com>
2006-08-09 11:06:25 -05:00
Jon Loeliger
709d3073e7 Convert to mac-address in ethernet nodes. 2006-08-09 09:00:30 -05:00
Haiying Wang
239db37c94 Move get_board_sys_clk to board directory 2006-07-31 09:27:57 -05:00
John Traill
492900b985 Fix 8641HPCN pollution 2006-07-28 09:59:57 -05:00
Jin Zhengxiong-R64188
fa7db9c377 Enable PCIE1 for MPC8641HPCN board
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
2006-06-27 09:17:59 -05:00
Jon Loeliger
0e4c2a17ca Do not enable address translation on secondary CPUs.
Do not set up BATs on secondary CPUs.  Let Linux do the nasty.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2006-06-15 21:45:26 -05:00
Jon Loeliger
8ecc971618 Fix a get_board_sys_clk() use-before-def warning.
Signed-off-by: Jon Loeliger <jdl@jdl.com>
2006-06-07 10:53:55 -05:00
Jon Loeliger
c934f655f9 Review cleanups.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2006-05-31 14:01:32 -05:00
Jon Loeliger
cb5965fb95 White space cleanup.
Some 80-column cleanups.
Convert printf() to puts() where possible.
Use #include "spd_sdram.h" as needed.
Enhanced reset command usage message a bit.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2006-05-31 12:44:44 -05:00