Commit graph

6393 commits

Author SHA1 Message Date
Wolfgang Denk
d50c7d4be1 strmhz(): Round numbers when printing clock frequencies
Round clock frequencies for printing.

Many boards printed off clock frequencies like 399 MHz instead of the
exact 400 MHz because numberes were not rounded. This is fixed now.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-10-21 11:25:35 +02:00
Timur Tabi
681c02d05b 85xx: properly document MPC85xx_PORDEVSR2_SEC_CFG
Commit f7d190b1 corrected the value of MPC85xx_PORDEVSR2_SEC_CFG, but forgot
to add a comment that the correct value disagrees with the 8544 reference
manual.  The changelog for that commit is also wrong, as it says "bit 28"
when it should be "bit 24".

Signed-off-by: Timur Tabi <timur@freescale.com>
2008-10-21 11:15:20 +02:00
Markus Klotzbuecher
50bd0057ba Merge git://git.denx.de/u-boot into x1
Conflicts:

	drivers/usb/usb_ohci.c
2008-10-21 09:18:01 +02:00
Wolfgang Denk
f82642e338 Merge 'next' branch
Conflicts:

	board/freescale/mpc8536ds/mpc8536ds.c
	include/configs/mgcoge.h

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-10-18 21:59:44 +02:00
Heiko Schocher
360fe71e82 mgcoge: add redundant environment sector
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:08 +02:00
Heiko Schocher
53ebf0c470 mgsuvd: update size of environment
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:08 +02:00
Jason Jin
2e26d837f1 Enabled the Freescale SGMII riser card on 8536DS
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
2008-10-18 21:54:08 +02:00
Liu Yu
7e183cad0c Enabled the Freescale SGMII riser card on 8572DS
This patch based on Andy's work.
Including command 'pixis_set_sgmii' support.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
2008-10-18 21:54:07 +02:00
Liu Yu
bff188baf9 Make pixis_set_sgmii more general to support MPC85xx boards.
The pixis sgmii command depend on the FPGA support on the board, some 85xx
boards support SGMII riser card but did not support this command, define
CONFIG_PIXIS_SGMII_CMD for those boards which support the sgmii command.

Not like 8544, 8572 has 4 eTsec so that the other two's pixis bits
are not supported by 8544. Therefor, define PIXIS_VSPEED2_MASK and
PIXIS_VCFGEN1_MASK in header file for both boards.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
2008-10-18 21:54:07 +02:00
Ed Swarthout
5e981d683d Add cpu/8xxx to TAGS_SUBDIRS
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
2008-10-18 21:54:05 +02:00
Ed Swarthout
e1f7d22b8b fsl_law clear enable before changing.
Debug sessions may have left enabled laws.
Changing lawbar with an unkown enabled tgtid could cause problems.

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
2008-10-18 21:54:05 +02:00
Ed Swarthout
86be510f7b mpc8572 additional end-point mode
mpc8572 supports all pcie controllers as end-points with cfg_host_agent=0.
Include host_agent == 0 decode for end-point determination.

This is not needed for the ds reference board since pcie3 will be a host
in order to connect to the uli chip.  Include it here as a reference for
other mpc8572 boards.

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
2008-10-18 21:54:05 +02:00
Ed Swarthout
6856b3d022 85xx if NUM_CPUS>1, print cpu number
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
2008-10-18 21:54:05 +02:00
Ed Swarthout
f7fecc3e25 pixis do not print long help if not configured
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
2008-10-18 21:54:05 +02:00
Andy Fleming
0e17f02a8a Have u-boot pass stashing parameters into device tree
Some cores don't support ethernet stashing at all, and some
instances have errata.  Adds 3 properties to gianfar nodes
which support stashing.  For now, just add this support to
85xx SoCs.

Signed-off-by: Andy Fleming <afleming@freescale.com>
2008-10-18 21:54:05 +02:00
Haiying Wang
c21617fd26 Add DDR options setting on MPC8641HPCN board
* Add board specific parameter table to choose correct cpo, clk_adjust,
write_data_delay based on board ddr frequency and n_ranks.

* Set odt_rd_cfg and odt_wr_cfg based on the dimm# and CS#.

Signed-off-by: James Yang <James.Yang@freescale.com>
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2008-10-18 21:54:05 +02:00
Haiying Wang
4ca06607d6 Add ddr interleaving suppport for MPC8572DS board
* Add board specific parameter table to choose correct cpo, clk_adjust,
write_data_delay, 2T based on board ddr frequency and n_ranks.

* Set odt_rd_cfg and odt_wr_cfg based on the dimm# and CS#.

* Set memory controller interleaving mode to bank interleaving, and disable
bank(chip select) interleaving mode by default, because the default on-board
DDR DIMMs are 2x512MB single-rank.

* Change CONFIG_ICS307_REFCLK_HZ from 33333333 to 33333000.

Signed-off-by: James Yang <James.Yang@freescale.com>
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2008-10-18 21:54:05 +02:00
Haiying Wang
1f293b417a Add debug information for DDR controller registers
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2008-10-18 21:54:05 +02:00
Haiying Wang
c9ffd839b1 Check DDR interleaving mode
* Check DDR interleaving mode from environment by reading memctl_intlv_ctl and
ba_intlv_ctl.
* Print DDR interleaving mode information
* Add doc/README.fsl-ddr to describe the interleaving setting

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2008-10-18 21:54:05 +02:00
Haiying Wang
dfb49108e4 Pass dimm parameters to populate populate controller options
Because some dimm parameters like n_ranks needs to be used with the board
frequency to choose the board parameters like clk_adjust etc. in the
board_specific_paramesters table of the board ddr file, we need to pass
the dimm parameters to the board file.

* move ddr dimm parameters header file from /cpu to /include directory.
* add ddr dimm parameters to populate board specific options.
* Fix fsl_ddr_board_options() for all the 8xxx boards which call this function.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2008-10-18 21:54:04 +02:00
Haiying Wang
dbbbb3abef Make DDR interleaving mode work correctly
Fix some bugs:
  1. Correctly set intlv_ctl in cs_config.
  2. Correctly set sa, ea in cs_bnds when bank interleaving mode is enabled.
  3. Set base_address and total memory for each ddr controller in memory
     controller interleaving mode.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2008-10-18 21:54:04 +02:00
Kumar Gala
1c9aa76bf9 85xx: Enable interrupt and setexpr commands on Freescale 85xx boards
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-18 21:54:04 +02:00
Kumar Gala
7c0d4a7508 85xx: Improve flash remapping on MPC8572DS & MPC8536DS
Changing the flash from cacheable to cache-inhibited was taking a significant
amount of time due to the fact that we were iterating over the full 256M of
flash.  Instead we can just flush the L1 d-cache and invalidate the i-cache.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-18 21:54:04 +02:00
Kumar Gala
54e091d3b6 85xx: Export invalidate_{i,d}cache and add flush_dcache
Added the ability for C code to invalidate the i/d-cache's and
to flush the d-cache.  This allows us to more efficient change mappings
from cache-able to cache-inhibited.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-18 21:54:04 +02:00
Heiko Schocher
6250f0f629 mgcoge, mgsuvd: extract more common code
in ft_blob_update () for both boards was an unneccessary
repetition of code, which this patch moves in a common
function for this boards.

Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:04 +02:00
Heiko Schocher
9e299192ca mgcoge, mgsuvd: use in_*/out_* accesors
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:04 +02:00
Heiko Schocher
a21ca95f8b mgsuvd: fix compiler warning when using soft_i2c driver
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:04 +02:00
Heiko Schocher
cac9cf7875 mgsuvd: fix coding style
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:04 +02:00
Heiko Schocher
5f4c3137f4 mgcoge: Second Flash on CS5 not on CS1
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:04 +02:00
Kumar Gala
76da19df5b Added arch_lmb_reserve to allow arch specific memory regions protection
Each architecture has different ways of determine what regions of memory
might not be valid to get overwritten when we boot.  This provides a
hook to allow them to reserve any regions they care about.  Currently
only ppc, m68k and sparc need/use this.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-18 21:54:04 +02:00
Heiko Schocher
e02d4a9904 mgcoge: added CONFIG_FIT to support the new u-boot image format
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:04 +02:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Kumar Gala
71edc27181 74xx/7xx/86xx: Rename flush_data_cache to flush_dcache to match 85xx version
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-18 21:54:02 +02:00
Kumar Gala
b799cb4c0e Expose command table search for sub-commands
Sub-command can benefit from using the same table and search functions
that top level commands have.  Expose this functionality by refactoring
find_cmd() and introducing find_cmd_tbl() that sub-command processing
can call.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-18 21:54:02 +02:00
Heiko Schocher
f7e51b2750 mgsuvd, mgcoge: added BOOTCOUNT feature.
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:02 +02:00
Heiko Schocher
8f64da7f83 mgcoge, mgsuvd: added support for the IVM EEprom.
The EEprom contains some Manufacturerinformation,
which are read from u-boot at boot time, and saved
in same hush shell variables.

Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:02 +02:00
Heiko Schocher
81473f6781 hush: add showvar command for hush shell.
This new command shows the local variables defined in
the hush shell:

=> help showvar
showvar
    - print values of all hushshell variables
showvar name ...
    - print value of hushshell variable 'name'

Also make the set_local_var() and unset_local_var ()
no longer static, so it is possible to define local
hush shell variables at boot time. If CONFIG_HUSH_INIT_VAR
is defined, u-boot calls hush_init_var (), where
boardspecific code can define local hush shell
variables at boottime.

Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:02 +02:00
Heiko Schocher
67b23a3228 I2C: adding new "i2c bus" Command to the I2C Subsystem.
With this Command it is possible to add new I2C Busses,
which are behind 1 .. n I2C Muxes. Details see README.

Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:02 +02:00
Heiko Schocher
c24853644d mgcoge, mgsuvd: add board specific I2C deblocking mechanism.
As documented in doc/I2C_Edge_Conditions, adding a
board specific deblocking mechanism via CFG_I2C_INIT_BOARD
for the mgcoge and mgsuvd board.

This code was originally written by Keymile in association
with Anatech and Atmel in 1998. The Code toggels the SCL
until the SCA line goes to HIGH (max. 16 times).
And after this, a start condition is sent.

This is another approach to deblock the I2C Bus. The
soft I2C driver actually sends 9 clocks with SDA High,
and then a stop at the end, to deblock the I2C Bus.

Maybe we should use the approach from Keymile as
the new standard?

Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:02 +02:00
Heiko Schocher
4ca107effe soft_i2c: Add CFG_I2C_INIT_BOARD option
This patch adds the option for a boardspecific
I2C deblocking mechanism for the soft i2c driver.

Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:02 +02:00
Heiko Schocher
e5e4edd9f1 mgcoge, mgsuvd: add DTT (LM75) support.
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:02 +02:00
Heiko Schocher
8e442df438 lm75: Make the LM75 MULTI_BUS compatible.
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:01 +02:00
Heiko Schocher
12f1678127 lm75: fix Codingstyle issues.
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:01 +02:00
Heiko Schocher
f2202450c7 mgcoge, mgsuvd: added EEprom support.
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:01 +02:00
Heiko Schocher
9661bf9d12 mgcoge, mgsuvd: add I2C support.
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:01 +02:00
Heiko Schocher
98aed37958 soft_i2c: prevent compiler warnings if driver does not use CPU Pins.
This patch fixes the following warnings, when using
the soft_i2c driver using no CPU pins on MPC82xx or MPC8xx
systems:

soft_i2c.c: In function 'send_reset':
soft_i2c.c:93: warning: unused variable 'immr'
soft_i2c.c: In function 'send_start':
soft_i2c.c:124: warning: unused variable 'immr'
soft_i2c.c: In function 'send_stop':
soft_i2c.c:146: warning: unused variable 'immr'
soft_i2c.c: In function 'send_ack':
soft_i2c.c:171: warning: unused variable 'immr'
soft_i2c.c: In function 'write_byte':
soft_i2c.c:196: warning: unused variable 'immr'
soft_i2c.c: In function 'read_byte':
soft_i2c.c:244: warning: unused variable 'immr'

Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:01 +02:00
Heiko Schocher
799b784aa0 i2c: add CONFIG_I2C_MULTI_BUS for soft_i2c and mpc8260 i2c driver.
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:01 +02:00
Heiko Schocher
0809ea2f43 mgcoge: fix Coding Style issues.
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-10-18 21:54:01 +02:00
Heiko Schocher
e43a27c497 I2C: add new command i2c reset.
If I2C Bus is blocked (see doc/I2C_Edge_Conditions),
it is not possible to get out of this, until the
complete Hardware gets a reset. This new commando
calls again i2c_init (and that calls i2c_init_board
if defined), which will deblock the I2C Bus.

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-10-18 21:54:01 +02:00
Heiko Schocher
86e9cdf8c4 mgsuvd, mgcoge: move this 2 boards in one dir.
There are some more extensions, which are for both boards
and some more boards from this manufacturer will follow soon.

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-10-18 21:54:01 +02:00