Check the presence of the PIGGY on the keymile boards mgcoge,
mgsuvd and kmeter1. If the PIGGY is not present, dont register
this Ethernet device.
Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Expanded OCM TLB to allow access to 64K OCM as well as 256K of
internal SRAM.
Adjusted internal SRAM initialization to match updated user
manual recommendation.
OCM & ISRAM are now mapped as follows:
physical virtual size
ISRAM 0x4_0000_0000 0xE300_0000 256k
OCM 0x4_0004_0000 0xE304_0000 64k
A single TLB was used for this mapping.
Signed-off-by: Dave Mitchell <dmitch71@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Added include/asm-ppc/ppc4xx-isram.h and moved internal SRAM and
L2 cache DCRs from ppc440.h to this new header.
Also converted these DCR defines from lowercase to uppercase and
modified referencing modules to use them.
Signed-off-by: Dave Mitchell <dmitch71@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Introduce AT91_CPU_CLOCK and use it for displaying the CPU
speed in the LCD driver.
Also make AT91_MAIN_CLOCK and AT91_MASTER_CLOCK reflect the
corresponding board clocks.
Signed-off-by: Stelian Pop <stelian@popies.net>
This patch adds support for the kmeter1 board from Keymile,
based on a Freescale MPC8360 CPU.
- serial console on UART 1
- 256 MB DDR2 RAM
- 64 MB NOR Flash
- Ethernet RMII Mode over UCC4
- PHY SMSC LAN8700
Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
To enable UBI on Apollon you need to uncomment the CONFIG_SYS_USE_UBI
macro.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Most of the bss initialization loop increments 4 bytes
at a time. And the loop end is checked for an 'equal'
condition. Make the bss end address aligned by 4, so
that the loop will end as expected.
Signed-off-by: Selvamuthukumar <selva.muthukumar@e-coninfotech.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
address-cells defaults to 2, not 1; so in the unlikely
event that it isn't specified, this patch is required
for correct operation.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Since we've changed the memory map of the board, be nice and
add some checking to try to catch out-of-date .dts files. We do
this by checking the CCSRBAR location in the .dts and comparing
it to the CCSRBAR location in u-boot. If they don't match, a
warning msg is printed. This isn't foolproof, but it's simple and
will catch most of the cases where an out-of-date .dts is present,
including all of the cases where a new u-boot is used with an old
standard MPC8641 .dts file as supplied with Linux.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
This patch creates a memory map with all the devices
in 36-bit physical space, in addition to the 32-bit map.
The CCSR relocation is moved (again, sorry) to
allow for the physical address to be 36 bits - this
requires translation to be enabled. With 36-bit physical
addressing enabled, we are no longer running with VA=PA
translations. This means we have to distinguish between
the two in the config file. The existing region name is
used to indicate the virtual address, and a _PHYS variety
is created to represent the physical address.
Large physical addressing is not enabled by default.
Set CONFIG_PHYS_64BIT in the config file to turn this on.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
The memory map on the 8641hpcn is modified to look more like
the 85xx boards; this is a step towards a more standardized
layout going forward. As part of this change, we now relocate
the flash.
The regions for some of the mappings were far larger than they
needed to be. I have reduced the mappings to match the
actual sizes supported by the hardware.
In addition I have removed the comments at the head
of the BAT blocks in the config file, rather than updating
them. These get horribly out of date, and it's a simple
matter to look at the defines to see what they are set to
since everything is right here in the same file.
Documentation has been changed to reflect the new map, as this
change is user visible, and affects the OS which runs post-uboot.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
There's a lot of setup and foo for the second flash
bank. The problem is, this board doesn't actually have one.
Clean this up. Also, the flash is 8M in size. Get rid
of the confusing aliased overmapping, and just map 8M.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Also changed path in all linker scripts that reference this driver
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Acked-by: Stefan Roese <sr@denx.de>
AT91_BASE_EMAC is never used outside the board specific files,
so replace its usage by the board specific AT91xxx_BASE_EMAC.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
AT91_ID_US0 / AT91_ID_US1 / AT91_ID_US2 were used but never defined.
Since they are never used outside the board specific files, they can
be replaced by the board specific AT91xxx_ID_US0 / AT91xxx_ID_US1 /
AT91xxx_ID_US2.
Bug spotted by Jesus Alvarez <jalvarez@micromint.com>.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This patch provides support for AFEB9260 board, a product of
OpenSource hardware and software. Some commertial projects
are made with this design. A board is basically AT91SAM9260-EK
with some modifications and different peripherals and different
parts used. Main purpose of this project is to gain experience in
hardware design.
More info: http://groups.google.com/group/arm9fpga-evolution-board
(In Russian only, sorry).
Subversion repository: svn://194.85.238.22/home/users/george/svn/arm9eb
Signed-off-by: Sergey Lapin <slapin@ossfans.org>
You can't actually have both, and with some coming changes to
change the memory map for the board and support 36-bit physical,
we need the extra BAT that is being consumed by having both.
I also make non-PCI configs build cleanly, for the sake of sanity.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Fix compilation issue caused by a few mismatches.
Provide proper nand chip select enable/disable in
nand_hwcontrol() rather than in board_nand_init()
just enable once. Remove redundant local nand driver
functions - nand_read_byte(), nand_write_byte() and
nand_dev_ready() to use common nand driver.
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Will use mcfmii.c driver in drivers/net rather than
keep creating new mii.c for each future platform.
Remove EB+MCF-EV123, cobra5272, idmr, M5235EVB,
M5271EVB, M5272C3, M5275EVB, M5282EVB, M5329EVB,
M5373EVB, M54451EVB, M54455EVB, M547xEVB, and M548xEVB's
mii.c
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Each different build for M54455EVB and M5235EVB will
create a u-boot.lds linker file. It is redundant to
keep the u-boot.lds
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
This patch defines 1M TLB&LAW size for NAND on MPC8536DS, assigns 0xffa00000
for CONFIG_SYS_NAND_BASE and adds other NAND supports in config file.
It also moves environment(CONFIG_ENV_ADDR) outside of u-boot image.
Singed-off-by: Jason Jin <Jason.Jin@freescale.com>
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This patch brings PMC440 board support up to date:
- fix GPIO configuration
- add misc_init_f()
- use better values for usbact variable
- fix USB 2.0 phy reset sequence
- shrink BAR2 to save PCI address space
- add FDT support
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch fixes the PMC440 BSP commands painit and selfreset
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch fixes esd's loadpci command when not all
memory on adapter boards is accessable via PCI.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Xilinx ppc440 and ppc405 have many similarities. This patch merge the
config files of both infrastuctures
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Signed-off-by: Stefan Roese <sr@denx.de>
The DDR1 LAW will precedence the DDR2 LAW, so remove
the second DDR LAW.
Signed-off-by: Dave Liu <daveliu@freescale.com>
Acked-by: Becky Bruce <becky.bruce@freescale.com>
The DDR controller of 86xx processors have the ECC data init
feature, and the new DDR code is using the feature, we don't
need the way with DMA to init memory again.
Signed-off-by: Dave Liu <daveliu@freescale.com>
Acked-by: Kumar Gala <kumar.gala@freescale.com>
This patch defines 1M TLB&LAW size for NAND on MPC8572DS, assigns
0xffa00000 for CONFIG_SYS_NAND_BASE and adds other NAND supports in
config file.
It also moves environment(CONFIG_ENV_ADDR) outside of u-boot image, to
make room for the increased code size with NAND enabled.
Signed-off-by: Jason Jin <Jason.Jin@freescale.com>
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
- 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 <Jason.Jin@freescale.com>
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Renamed show_boot_progress in assembler init phase to
show_boot_progress_asm to avoid link conflicts with C version
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
The information displayed when CONFIG_LCD_INFO is set is inherently
board-specific, so it should be done by the board code. The current code
dealing with this only handles two cases, and is already a horrible mess
of #ifdeffery.
Yes, this duplicates some code, but it also allows boards to print more
board-specific information; this used to be very difficult.
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Converted MPC8610HCPD, MPC8641HPCN, and SBC8641D to use
fsl_pci_setup_inbound_windows() and ft_fsl_pci_setup().
With these changes the board code is a bit smaller and we get dma-ranges
set in the device tree for these boards.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
Converted ATUM8548, MPC8536DS, MPC8544DS, MPC8548CDS, MPC8568MDS,
MPC8572DS, TQM85xx, and SBC8548 to use fsl_pci_setup_inbound_windows()
and ft_fsl_pci_setup().
With these changes the board code is a bit smaller and we get dma-ranges
set in the device tree for these boards.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>
This patch adds support for the avnet fx12 minimodul.
It needs the "ppc4xx: Generic architecture for xilinx ppc405"
patch from Ricardo.
Signed-off-by: Georg Schardt <schardt@team-ctech.de>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Signed-off-by: Stefan Roese <sr@denx.de>
As "ppc44x: Unification of virtex5 pp440 boards" did for the xilinx
ppc440 boards, this patch presents a common architecture for all the
xilinx ppc405 boards.
Any custom xilinx ppc405 board can be added very easily with no code
duplicity.
This patch also adds a simple generic board, that can be used on almost
any design with xilinx ppc405 replacing the file ppc405-generic/xparameters.h
This patch is prepared to work with the latest version of EDK (10.1)
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Signed-off-by: Stefan Roese <sr@denx.de>
The USB/LAN register settings are not actually used/needed in order to
drive things from U-Boot, so drop the code.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Make sure that the start.o object is always the first object in our linker
script regardless of configuration settings, and add some linker symbols
so the ldr utility can properly locate the initcode when generating a LDR.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
With this patch u-boot can fixup the dr_mode and phy_type properties
for the Dual-Role USB controller.
While at it, also remove #ifdefs around includes, they are not needed.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
The MPC837xE-MDS board's CPLD can auto-detect if the board is on the PIB,
standalone or acting as a PCI agent. User's Guide says:
- When the CPLD recognizes its location on the PIB it automatically
configures RCW to the PCI Host.
- If the CPLD fails to recognize its location then it is automatically
configured as an Agent and the PCI is configured to an external arbiter.
This sounds good. Though in the standalone setup the CPLD sets PCI_HOST
flag (it's ok, we can't act as PCI agents since we receive CLKIN, not
PCICLK), but the CPLD doesn't set the ARBITER_ENABLE flag, and without
any arbiter bad things will happen (here the board hangs during any config
space reads).
In this situation we must disable the PCI. And in case of anybody really
want to use an external arbiter, we provide "pci_external_aribter"
environment variable.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This involves configuring the SerDes and fixing up the flags and
PHY addresses for the TSECs.
For Linux we also fix up the device tree.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
MPC837xE specs says that SerDes1 has:
— Two lanes running x1 SGMII at 1.25 Gbps;
— Two lanes running x1 SATA at 1.5 or 3.0 Gbps.
And for SerDes2:
— Two lanes running x1 PCI Express at 2.5 Gbps;
— One lane running x2 PCI Express at 2.5 Gbps;
— Two lanes running x1 SATA at 1.5 or 3.0 Gbps.
The spec also explicitly states that PEX options are not valid for
the SD1.
Nevertheless MPC8378 RDB and MDS boards configure the SD1 for PEX,
which is wrong to do.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Currently 64M of LBC SDRAM are mapped at 0xF0000000 which makes
it difficult to use (b/c then the memory is discontinuous and
there is quite big memory hole between the DDR/SDRAM regions).
This patch reworks LBC SDRAM setup so that now we dynamically
place the LBC SDRAM near the DDR (or at 0x0 if there isn't any
DDR memory).
With this patch we're able to:
- Boot without external DDR memory;
- Use most "DDR + SDRAM" setups without need to support for
sparse/discontinuous memory model in the software.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
The Arches Evaluation board is based on the AMCC 460GT SoC chip.
This board is a dual processor board with each processor providing
independent resources for Rapid IO, Gigabit Ethernet, and serial
communications. Each 460GT has it's own 512MB DDR2 memory, 32MB NOR
FLASH, UART, EEPROM and temperature sensor, along with a shared debug
port. The two 460GT's will communicate with each other via shared
memory, Gigabit Ethernet and x1 PCI-Express.
Signed-off-by: Adam Graham <agraham@amcc.com>
Signed-off-by: Victor Gallardo <vgallardo@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Several customers have reported problems with the environment in
EEPROM, including corrupted content after board reset. Probably the
code to prevent I2C Enge Conditions is not working sufficiently.
We move the environment to flash now, which allows to have a backup
copy plus gives much faster boot times.
Also, change the default console initialization to 115200 bps as used
on most other boards.
Signed-off-by: Wolfgang Denk <wd@denx.de>
mpc8536ds.c: In function 'is_sata_supported':
mpc8536ds.c:615: warning: unused variable 'devdisr'
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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>
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>
* 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>
* 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>
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>
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>
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>
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>
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>
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>
SGMII and SATA share the serdes on MPC8536 CPU, When SATA disabled and the
driver still try to access the SATA registers, the cpu will hangup.
This patch try to fix this by reading the serdes status before the SATA
initialize.
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
At a lot of places in the code the PIPE_INTERRUPT flags and friends
are used wrong. The wrong bits are compared to this flag resulting
in wrong conditions. Also there are macros that should be used for
PIPE_* flags.
This patch tries to fix them all, however, I was not able to test the
changes, because I do not have any of these boards.
Review required!
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Markus Klotzbuecher <mk@denx.de>
When aligning malloc()ed screen_base, invalid offset was added.
This not only caused misaligned result (which did not cause hardware
misbehaviour), but - worse - caused screen_base + smem_len to
be out of malloc()ed space, which in turn caused breakage of
futher malloc()/free() operation.
This patch fixes screen_base alignment.
Also this patch makes memset() that cleans framebuffer to be executed
on first initialization of diu, not only on re-initialization. It looks
correct to clean the framebuffer instead of displaying random garbage;
I believe that was disabled only because that memset caused breakage
of malloc/free described above - which no longer happens with the fix
described above.
Signed-off-by: Nikita V. Youshchenko <yoush@debian.org>
This patch fixes USB 2.0 communication issues on some DU440 boards.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
get_cpu_board_revision() returned board revision based on information stored
in global static struct eeprom. It should instead use one from local struct
board_eeprom, to which the data is actually read from EEPROM. The bug led to
system hang after printing L1 cache information on U-Boot startup. The problem
was observed on MPC8555CDS system and possibly affects other Freescale MPC85xx
boards using CFG_I2C_EEPROM_CCID.
The change has been successfully tested on MPC8555CDS system.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
The spd_dram code shifts the base address, then masks 20 bits, but
forgets to shift the base address back. Fix this by just masking the
base address correctly.
Found this bug while trying to relocate a DDR memory at the base != 0.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Depending on the configuration jumper "SATA SELECT", U-Boot disabled
either one PCIe node or the SATA node in the device tree blob. This
patch removes the unnecessary and even confusing warning, when the node
is not found at all.
Signed-off-by: Stefan Roese <sr@denx.de>
Currently U-Boot crashes after relocation to RAM.
Changing the CPO value of the DDR SDRAM TIMING_CFG_2
register to READ_LAT + 1 (to the value it was before
conversion of socrates to new DDR code) fixes the
problem.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Add function of smc911x, pkt_data_pull and pkt_data_push.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
After switching to using the CFI flash driver, the correct remapping
of the flash banks was forgotten.
Also, some boards were not adapted, and the old legacy flash driver
was not removed yet.
Signed-off-by: Wolfgang Denk <wd@denx.de>
This patch is an attempt to implement autoprobing for the Lime
presence on the bus.
Configure GPCM for Lime CS2 and try to access chip ID registers.
Second read atempt delivers register values if the chip is present.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
This patch fixes a problem introdiced with patch
bbeff30c [ppc4xx: Remove superfluous dram_init() call or replace it by
initdram()].
The boards affected are:
- PCI405
- PPChameleonEVB
- quad100hd
- taihu
- zeus
Signed-off-by: Stefan Roese <sr@denx.de>
This patch solves the problems compiling ml507, v5fx30teval and
ppc440-generic out of tree.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
This patch adds Lime GDC support together with support for the PWM
backlight control through the w83782d chip. The reset pin of the
latter is attached to GPIO, so we need to reset it in
early_board_init_r.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
- Update the local bus ranges in the FDT for Linux for the various
devices connected to the local bus via chip-select.
- Set the LCRR_DBYP bit in the LCRR for local bus frequencies
lower than 66 MHz and uses I/O accessor functions consequently.
- UPM data update.
- Update of default environment and configuration. Use I2C multibus
as we do have two I2C buses. Also enable sdram and ext2 commands.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com>
Signed-off-by: Detlev Zundel <dzu@denx.de>
The new sys_eeprom.c supports both the old CCID EEPROM format and the new NXID
format, and so it obsoletes board/freescale/common/cds_eeprom.c. Freescale
86xx boards already use sys_eeprom.c, so this patch migrates the remaining
Freescale 85xx boards to use it as well. cds_eeprom.c is deleted.
Signed-off-by: Timur Tabi <timur@freescale.com>
This patch replaces the BOARD_REVISION variable in include/config.mk
by a using a temporary include file in the platform directory.
The former way does not work anymore and the latter is also used by
some other boards.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
I didn't try to use drivers/mtd/nand/fsl_upm.c for the NAND driver,
because I have no longer access to the hardware.
Signed-off-by: Heiko Schocher <hs@denx.de>
This patch provides an unificated way of handling xilinx v5 ppc440 boards.
It unificates 3 different things:
1) Source code
A new board called ppc440-generic has been created. This board includes
a generic tlb initialization (Maps the whole memory into virtual) and
defines board_pre_init, checkboard, initdram and get_sys_info weakly,
so, they can be replaced by specific functions.
If a new board needs to redefine any of the previous functions
(specific initialization) it can create a new directory with the
specific initializations needed. (see the example ml507 board).
2) Configuration file
Common configurations are located under configs/xilinx-ppc440.h, this
header file interpretes the xparameters file generated by EDK and
configurates u-boot in correspondence. Example: if there is a Temac,
allows CMD_CONFIG_NET
Specific configuration are located under specific configuration file.
(see the example ml507 board)
3) Makefile
Some work has been done in order to not duplicate work in the Main
Makefile. Please see the attached code.
In order to support new boards they can be implemented in the next way:
a) Simple Generic Board (90% of the time)
Using EDK generates a new xparameters.h file, replace
ppc440-generic/xparameters.h and run make xilinx-ppc440-generic_config
&& make
b) Simple Boards with special u-boot parameters (9 % of the time)
Create a new file under configs for it (use ml507.h as example) and
change your paramaters. Create a new Makefile paragraph and compile
c) Complex boards (1% of the time)
Create a new folder for the board, like the ml507
Finally, it adds support for the Avnet FX30T Evaluation board, following
the new generic structure:
Cheap board by Avnet for evaluating the Virtex5 FX technology.
This patch adds support for:
- UartLite
- 16MB Flash
- 64MB RAM
Prior using U-boot in this board, read carefully the ERRATA by Avnet
to solve some memory initialization issues.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch adds initdram() to DASA_SIM boards that has been
removed accidentally by a previous commit.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch removes some direct references to common/lists.o from some
esd linker scripts. This is necessary because the lists source was moved
and is not in the "common" directory anymore.
Signed-off-by: Stefan Roese <sr@denx.de>
This patch removes initdram() and testdram() from most esd 405 platforms.
Some boards also have an empty dummy implementation of
misc_init_f(). This is also removed.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch removed the obsolete initdram() function from
VOM405 platform file.
Some minor cleanup.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch
- wraps some long lines
- removes unused/obsolete functions: misc_init_f() and initdram()
Signed-off-by: Matthias Fuchs <mf@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
Modified board_eth_init() functions of boards that have this FEC in addition
to other Ethernet controllers.
Affected boards:
bc3450
icecube
mvbc_p
o2dnt
pm520
total5200
tq5200
Removed initialization of controller from net/eth.c
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Affected boards:
hidden_dragon
MPC8544DS
MPC8610HPCN
R2DPLUS
TB0229
Removed initialization of the driver from net/eth.c
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This addresses all drivers whose initializers have already
been moved to board_eth_init()/cpu_eth_init().
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
The 8544DS and 8572DS platforms support an optional SGMII riser card to
expose ethernet over an SGMII interface. Once the card is in, it is also
necessary to configure the board such that it uses the card, rather than
the on-board ethernet ports. This can either be done by flipping dip switches
on the motherboard, or by modifying registers in the pixis. Either way
requires a reboot.
This adds a command to allow users to choose which ports are routed through
the SGMII card, and which through the onboard ports. It also allows users
to revert to the current switch settings.
This code does not work on the 8572, as the PIXIS is different.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
The 8544 DS has an optional SGMII Riser card, which uses different PHY
addresses. Check if we are in SGMII mode, and invoke the SGMII Riser
setup code if so.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
The 8544DS and 8572DS systems have an optional SGMII riser card which
exposes new ethernet ports which are connected to the eTSECs via an
SGMII interface. The SGMII PHYs for this board are offset from the standard
PHY addresses, so this code modifies the passed in tsec_info structure to
use the SGMII PHYs on the card, instead.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
AP325RXA is SH7723's reference board.
This has SCIF, NOR Flash, Ethernet, USB host, LCDC, SD Host, Camera and other.
In this patch, support SCIF, NOR Flash, and Ethernet.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This adds initial support for the RTE RSK+ SH7203 board.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This board has SH7785, 512MB DDR2-SDRAM, NOR Flash,
Graphic, Ethernet, USB, SD, RTC, and I2C controller.
This patch supports the following functions:
- 128MB DDR2-SDRAM (29-bit address mode only)
- NOR Flash
- USB host
- Ethernet
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
SMDK6400 can only boot U-Boot from NAND-flash. This patch adds a nand_spl
driver for it too. The board can also boot from the NOR flash, but due to
hardware limitations it can only address 64KiB on it, which is not enough
for U-Boot. Based on the original sources by Samsung for U-Boot 1.1.6.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
- memsetup.s is changed/merged to lowlevel_init.S
memsetup.S has a global label memsetup that just returns back to caller
- memsetup global label is changed/merged to lowlevel_init
This label is not called from anywhere.
Signed-off-by: Gururaja Hebbar <gururajakr@sanyo.co.in>
ARM DaVinci: Standardize names of directories/files.
Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
MPC5121 rev 2 silicon has a new register for controlling how long
CS is asserted after deassertion of ALE in multiplexed mode.
The default is to assert CS together with ALE. The alternative
is to assert CS (ALEN+1)*LPC_CLK clocks after deassertion of ALE.
The default is wrong for the NOR flash and CPLD on the ADS5121.
This patch turns on the alternative for CS0 (NOR) and CS2 (CPLD)
it does so conditionally based on silicon rev 2.0 or greater.
Signed-off-by: Martha J Marx <mmarx@silicontkx.com>
Signed-off-by: John Rigby <jrigby@freescale.com>
Add FEC pin set and mii reset in __mii_init(). Change
legacy flash vendor from 2 to AMD LEGACY (0xFFF0),
change cfi_offset to 0, and change CFG_FLASH_CFI to
CONFIG_FLASH_CFI_LEGACY. Correct M54451EVB and
M54455EVB env settings in configuration file.
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Srikanth Srinivasan <srikanth.srinivasan@freescale.com>
Signed-off-by: Dejan Minic <minic@freescale.com>
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The only board using this driver is the SL8245 board.
Removed initialization for the driver from net/eth.c
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
The only board using this driver is the Freescale MPC8610HPCD board.
Removed initialization for the driver from net/eth.c
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Added board_eth_init() function to bf537-stamp board.
Removed initialization for the Blackin EMAC driver from net/eth.c
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
PCI I/O space is currently mapped 1:1 at 0xFA000000. Linux requires
PCI I/O space to start at 0 on the PCI bus. This patch maps PCI I/O
space such that 0xFA000000 in the processor's address space maps to 0
on the PCI I/O bus.
Signed-off-by Randy Vinson <rvinson@mvista.com>
Acked-by: Roy Zang <tie-fei.zang@freescale.com>
fix mvBL-M7 config and move to matrix_vision subdir
Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Add the ability for the MPC8349EMDS to run in PCI Agent mode, acting as a
PCI card rather than a host computer.
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Change the MPC8349EMDS board to use the generic PCI initialization code
for the mpc83xx cpu.
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
fix build warnings @ mvBC-P board by using correct types, i.e. change
out_be32 to out_be16 and out_8 accordingly.
Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
The MIMC200 board is based on Atmel's NGW100 dev kit, but with an extra
8MByte FLASH and 128KByte FRAM.
Signed-off-by: Mark Jackson <mpfj@mimc.co.uk>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
There is no point in disabling the icache on 7xx/74xx/86xx parts and not
also flushing the icache. All callers of invalidate_l1_instruction_cache()
call icache_disable() right after. Make it so icache_disable() calls
invalidate_l1_instruction_cache() for us.
Also, dcache_disable() already calls dcache_flush() so there is no point
in the explicit calls of dcache_flush().
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
