Stefan Roese [Wed, 18 Feb 2009 12:18:00 +0000 (13:18 +0100)]
ppc4xx: PCIe: Change 16GB inbound memory to 4GB
This patch fixes a problem recently seen on some 4xx platforms. For
example on Kilauea PCIe slot #0.
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Wed, 18 Feb 2009 13:05:37 +0000 (14:05 +0100)]
ppc4xx: Some more PMC405 coding-style cleanup
Signed-off-by: Stefan Roese <sr@denx.de>
Matthias Fuchs [Sun, 15 Feb 2009 21:27:47 +0000 (22:27 +0100)]
ppc4xx: Update PMC405 board support
This patch prepares the good old PMC405 board support for
upcoming PMC405V2 patches.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Matthias Fuchs [Sun, 15 Feb 2009 21:26:54 +0000 (22:26 +0100)]
ppc4xx: Cleanup PMC405 board support
This patch fixes coding style for PMC405 board support.
Also some unneeded features/code is removed.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Ilya Yanok [Thu, 5 Feb 2009 03:08:20 +0000 (04:08 +0100)]
qong: changes to Dave/DENX Qong configuration
1. Changes to the default environment:
- "bootcmd" defined as "run flash_self"
- "saveenv" command removed from "update"
- "uboot" changed to "u-boot" (also in "load")
- "addmtd" variable defined (and added to all boot commands)
2. CONFIG_CMD_JFFS2 defined to enable "mtdparts" command
3. MTDIDS_DEFAULT and MTDPARTS_DEFAULT defined
4. CONFIG_SYS_CBSIZE changed from 256 to 512. That solves the problem
with truncated "bootargs" environment variable.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 1 Feb 2009 16:07:52 +0000 (17:07 +0100)]
common/console: avoid ifdef CONFIG_CONSOLE_MUX when it's possible
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 1 Feb 2009 16:07:51 +0000 (17:07 +0100)]
common/console: coding style cleanup
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Mike Frysinger [Fri, 30 Jan 2009 01:02:23 +0000 (20:02 -0500)]
mpc8xx_pcmcia: move CONFIG_8xx out of .c file and into Makefile
Move the CONFIG_8xx mpc8xx_pcmcia.c protection out of the C file and
into the Makefile so we avoid pointless compiling of the file.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Fri, 30 Jan 2009 01:02:07 +0000 (20:02 -0500)]
disk: convert part_* files to COBJ-$(CONFIG_XXX) style
Move the CONFIG_XXX out of the part_XXX.c file and into Makefile to
avoid pointless compiles.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Petri Lehtinen [Thu, 29 Jan 2009 08:35:40 +0000 (10:35 +0200)]
include/image.h: Ease grepping of image_* functions
Because the functions have been defined using macros, grepping for
their definitions is not possible. This patch adds the real function
names in comments.
Signed-off-by: Petri Lehtinen <petri.lehtinen@inoi.fi>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Thu, 29 Jan 2009 00:08:14 +0000 (19:08 -0500)]
rename CONFIG_CMD_ENV to CONFIG_CMD_SAVEENV
The CONFIG_CMD_ENV option controls enablement of the `saveenv` command
rather than a generic "env" command, or anything else related to the
environment. So, let's make sure the define is named accordingly.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Valeriy Glushkov [Fri, 23 Jan 2009 18:02:17 +0000 (20:02 +0200)]
disable imls command if no flash is defined
Default CONFIG_CMD_IMLS must be disabled when CONFIG_SYS_NO_FLASH is defined
Signed-off-by: Valeriy Glushkov <gvv@lstec.com>
Rafal Jaworowski [Fri, 23 Jan 2009 12:27:18 +0000 (13:27 +0100)]
API: Improve glue mid-layer of the API demo application.
- Extend ub_dev_read() and ub_dev_recv() so they return the length actually
read, which allows for better control and error handling (this introduces
additional error code API_ESYSC returned by the glue mid-layer).
- Clean up definitions naming and usage.
- Other minor cosmetics.
Note these changes do not touch the API proper, so the interface between
U-Boot and standalone applications remains unchanged.
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
Rafal Jaworowski [Fri, 23 Jan 2009 12:27:17 +0000 (13:27 +0100)]
API: Only output test data when reading was successful.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Rafal Jaworowski [Fri, 23 Jan 2009 12:27:16 +0000 (13:27 +0100)]
API: Provide syscall entry point for the ARM architecture.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Acked-by: Rafal Jaworowski <raj@semihalf.com>
Rafal Jaworowski [Fri, 23 Jan 2009 12:27:15 +0000 (13:27 +0100)]
API: Use stack pointer as API signature search hint in the glue layer.
De-hardcode range in RAM we search for the API signature. Instead use the stack
pointer as a hint to narrow down the range in which the signature could reside
(it is malloc'ed on the U-Boot heap, and is hoped to remain in some proximity
from stack area). Adjust PowerPC code in API demo to the new scheme.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
Wolfgang Denk [Tue, 17 Feb 2009 09:26:38 +0000 (10:26 +0100)]
TQM8260: fix locations of kernel and ramdisk images in flash
After introducing redundant environment the kernel images was
overlapping with environment.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Heiko Schocher [Wed, 11 Feb 2009 18:26:15 +0000 (19:26 +0100)]
83xx: add missing TIMING_CFG1_CASLAT_* defines
Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Valeriy Glushkov [Thu, 5 Feb 2009 12:35:21 +0000 (14:35 +0200)]
mpc8349itx: allow SATA boot from the onboard SIL1334
This patch allows using of SATA devices connected
to the onboard PCI SIL1334 SATA controller.
Signed-off-by: Valeriy Glushkov <gvv@lstec.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:50:14 +0000 (16:50 -0500)]
83xx: Add eSDHC support on 8379 EMDS board
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:51:33 +0000 (16:51 -0500)]
85xx: Add eSDHC support for 8536 DS
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:47:16 +0000 (16:47 -0500)]
Add support for the Freescale eSDHC found on 8379 and 8536 SoCs
This uses the new MMC framework
Some contributions by Dave Liu <daveliu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:41:01 +0000 (16:41 -0500)]
Add MMC Framework
Here's a new framework (based roughly off the linux one) for managing
MMC controllers. It handles all of the standard SD/MMC transactions,
leaving the host drivers to implement only what is necessary to
deal with their specific hardware.
This also hooks the infrastructure into the PowerPC board code
(similar to how the ethernet infrastructure now hooks in)
Some of this code was contributed by Dave Liu <daveliu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:31:39 +0000 (16:31 -0500)]
Eliminated arch-specific mmc header requirement
The current MMC infrastructure relies on the existence of an
arch-specific header file. This isn't necessary, and a couple
drivers were forced to implement dummy files to meet this requirement.
Instead, we move the stuff in those header files into a more appropriate
place, and eliminate the stubs and the #include of asm/arch/mmc.h
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:21:00 +0000 (16:21 -0500)]
Convert mmc_init to mmc_legacy_init
This is to get it out of the way of incoming MMC framework
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:19:25 +0000 (16:19 -0500)]
Eliminate support for using MMC as memory
MMC cards are not memory, so we stop treating them that way.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Poonam_Aggrwal-b10812 [Sun, 4 Jan 2009 03:16:38 +0000 (08:46 +0530)]
32bit BUg fix for DDR2 on 8572
This errata fix is required for 32 bit DDR2 controller on 8572.
May also be required for P10XX20XX platforms
Signed-off-by: Poonam_Agarwal-b10812 <b10812@lc1106.zin33.ap.freescale.net>
Andy Fleming [Mon, 16 Feb 2009 15:40:20 +0000 (09:40 -0600)]
TQM85xx: Fix a couple warnings in TQM8548 build
The ecm variable in sdram.c was being declared for all 8548, but only
used by specific 8548 boards, so we make that variable require those
specific boards, too
The nand code was using an index "i" into a table, and then re-using "i"
to set addresses for each upm. However, then it relied on the old value
of i still being there to enable things. Changed the second "i" to "j"
Signed-off-by: Andy Fleming <afleming@freescale.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:26 +0000 (18:38 +0100)]
MPC85xx: TQM8548: workaround for erratum DDR 19 and 20
This patch adds the workaround for erratum DDR20 according to MPC8548
Device Errata document, Rev. 1: "CKE signal may not function correctly
after assertion of HRESET". Furthermore, the bug DDR19 is fixed in
processor version 2.1 and the work-around must be removed.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:25 +0000 (18:38 +0100)]
MPC85xx: TQM8548: use cache for AG and BE variants
This patch makes accesses to the system memory cachable by removing the
caching-inhibited and guarded flags from the relevant TLB entries for
the TQM8548_BE and TQM8548_AG modules. FYI, the Freescale MPC85* boards
are configured similarly.
This results in a big averall performace improvement. TFTP downloads,
NAND Flash accesses, kernel boots, etc. are much faster.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:24 +0000 (18:38 +0100)]
MPC85xx: TQM8548_AG: add 1 GiB DDR2-SDRAM configuration
This patch add support for the 1 GiB DDR2-SDRAM on the TQM8548_AG
module.
Signed-off-by: Jens Gehrlein <sew_s@tqs.de>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:23 +0000 (18:38 +0100)]
MPC85xx: TQM8548: fix SDRAM timing for 533 MHz
According to new TQM8548 timing specification:
Refresh Recovery: 34 -> 53 clocks
CKE pulse width: 1 -> 3 cycles
Window for four activities: 13 -> 14 cycles
Signed-off-by: Jens Gehrlein <sew_s@tqs.de>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:22 +0000 (18:38 +0100)]
MPC85xx: TQM8548: add support for the TQM8548_AG module
The TQM8548_AG is a variant of the TQM8548 module with 1 GiB memory,
CAN and without PCI/PCI-X and RTC. U-Boot can be built for this module
with "$ make TQM8548_AG_config".
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:21 +0000 (18:38 +0100)]
MPC85xx: TQM8548: add support for the TQM8548_BE module
The TQM8548_BE is a variant of the TQM8548 module with NAND and CAN
interface. With NAND support, the image is significantly larger and
TEXT_BASE is adjusted accordingly. U-Boot can be built for this
module with "$ make TQM8548_BE_config".
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:20 +0000 (18:38 +0100)]
MPC85xx: TQM85xx: make standard PCI/PCI-X configurable
The TQM8548_AG module does not have the standard PCI/PCI-X interface
connected but just the PCI Express interface . So far it was not
possible to disable it without disabling the complete PCI interface
(CONFIG_PCI) including PCI Express.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:19 +0000 (18:38 +0100)]
MPC85xx: TQM85xx: fix flash protection for boot loader
As the reset vector is located at 0xfffffffc, all flash sectors from the
beginning of the U-Boot binary to 0xffffffff must be protected. On the
TQM8548-AG having small sectors at the end of the flash it happened that
the last two sector were not protected and an "erase all" left an
un-bootable system behind:
Bank # 2: CFI conformant FLASH (32 x 16) Size: 32 MB in 270 Sectors
AMD Standard command set, Manufacturer ID: 0xEC, Device ID: 0x257E
Erase timeout: 8192 ms, write timeout: 1 ms
FFFA0000 E RO
FFFC0000 RO
FFFE0000 RO
FFFE4000 RO
FFFE8000 RO
FFFEC000 RO
FFFF0000 RO
FFFF4000 RO
FFFF8000 E
FFFFC000
The same bug seems to be in drivers/mtd/cfi_flash.c:flash_init() and many
board BSPs as well.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Peter Tyser [Fri, 6 Feb 2009 20:30:40 +0000 (14:30 -0600)]
86xx: Update CPU info output on bootup
- Update style of 86xx CPU information on boot to more closely
match 85xx boards
- Fix detection of 8641/8641D
- Use strmhz() to display frequencies
- Display L1 information
- Display L2 cache size
- Fixed CPU/SVR version output
== Before ==
Freescale PowerPC
CPU:
Core: E600 Core 0, Version: 0.2, (0x80040202)
System: Unknown, Version: 2.1, (0x80900121)
Clocks: CPU:1066 MHz, MPX: 533 MHz, DDR: 266 MHz, LBC: 133 MHz
L2: Enabled
Board: X-ES XPedite5170 3U VPX SBC
== After ==
CPU: 8641D, Version: 2.1, (0x80900121)
Core: E600 Core 0, Version: 2.2, (0x80040202)
Clock Configuration:
CPU:1066.667 MHz, MPX:533.333 MHz
DDR:266.667 MHz (533.333 MT/s data rate), LBC:133.333 MHz
L1: D-cache 32 KB enabled
I-cache 32 KB enabled
L2: 512 KB enabled
Board: X-ES XPedite5170 3U VPX SBC
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Peter Tyser [Thu, 5 Feb 2009 17:25:24 +0000 (11:25 -0600)]
86xx: Update Global Utilities structure
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Peter Tyser [Thu, 5 Feb 2009 17:25:25 +0000 (11:25 -0600)]
86xx: Reset update
Update the 86xx reset sequence to try executing a board-specific reset
function. If the board-specific reset is not implemented or does not
succeed, then assert #HRESET_REQ. Using #HRESET_REQ is a more standard
reset procedure than the previous method and allows all board
peripherals to be reset if needed.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Kumar Gala [Wed, 11 Feb 2009 05:53:40 +0000 (23:53 -0600)]
fsl-ddr: Allow system to boot if we have more than 4G of memory
Previously if we >=4G of memory and !CONFIG_PHYS_64BIT we'd report
an error and hang. Instead of doing that since DDR is mapped in the
lowest priority LAWs we setup the DDR controller and the max amount
of memory we report back is what we can map (CONFIG_MAX_MEM_MAPPED)
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
Srikanth Srinivasan [Wed, 21 Jan 2009 23:17:33 +0000 (17:17 -0600)]
mpc85xx: Add support for the P2020
Added various p2020 processor specific details:
* SVR for p2020, p2020E
* immap updates for LAWs and DDR on p2020
* LAW defines related to p2020
Signed-off-by: Srikanth Srinivasan <srikanth.srinivasan@freescale.com>
Signed-off-by: Travis Wheatley <Travis.Wheatley@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Tue, 10 Feb 2009 23:36:15 +0000 (17:36 -0600)]
85xx: print boot header info to distinquish 36-bit addr map on MPC8572 DS
Added some info that is printed out when we boot to distiquish if we
built MPC8572DS_config vs MPC8572DS_36BIT_config since they have
different address maps.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Andy Fleming [Sat, 6 Dec 2008 02:10:22 +0000 (20:10 -0600)]
Fixup SGMII PHY ids in the device tree
The device tree's PHY addresses need to be fixed up if we're using the
SGMII Riser Card.
The 8572, 8536, and 8544 DS boards were modified to call this function.
Code idea taken from Liu Yu <yu.liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Wed, 11 Feb 2009 21:10:31 +0000 (15:10 -0600)]
Make some minor whitespace changes to eliminate line-wrapping
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Wed, 11 Feb 2009 21:07:24 +0000 (15:07 -0600)]
Add eth_get_dev_by_index
This allows code to iterate through the ethernet devices
Signed-off-by: Andy Fleming <afleming@freescale.com>
Kumar Gala [Tue, 10 Feb 2009 04:03:04 +0000 (22:03 -0600)]
85xx: Fix bug in device tree setup in 36-bit physical confg
In the 36-bit physical config for MPC8572DS when need the start address
of memory and it size to be kept in phys_*_t instead of a ulong since
we support >4G of memory in the config and ulong cant represent that.
Otherwise we end up seeing the memory node in the device tree reporting
back we have memory starting @ 0 and of size 0.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Tue, 10 Feb 2009 04:03:05 +0000 (22:03 -0600)]
85xx: Fix address map for 36-bit config of MPC8572DS
When we introduced the 36-bit config of the MPC8572DS board we had the
wrong PCI MEM bus address map. Additionally, the change to the address
map exposes a small issue in our dummy read on the ULI bus. We need
to use the new mapping functions to handle that read properly in the
36-bit config.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Fri, 6 Feb 2009 15:56:35 +0000 (09:56 -0600)]
85xx: Fix how we map DDR memory
Previously we only allowed power-of-two memory sizes and didnt
handle >2G of memory. Now we will map up to CONFIG_MAX_MEM_MAPPED
and should properly handle any size that we can make in the TLBs
we have available to us
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Fri, 6 Feb 2009 15:56:34 +0000 (09:56 -0600)]
fsl-ddr: ignore memctl_intlv_ctl setting if only one DDR controller
If we only have one controller we can completely ignore how
memctl_intlv_ctl is set. Otherwise other levels of code get confused
and think we have twice as much memory.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Wed, 4 Feb 2009 15:35:57 +0000 (09:35 -0600)]
85xx: Format cpu freq printing to handle 8 cores
Only print 4 cpu freq per line. This way when we have 8 cores its a
bit more readable.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Wolfgang Denk [Sun, 15 Feb 2009 21:55:56 +0000 (22:55 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-usb
Wolfgang Denk [Sun, 15 Feb 2009 21:21:17 +0000 (22:21 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-i2c
Abraham, Thomas [Tue, 28 Oct 2008 11:21:31 +0000 (16:51 +0530)]
USB: Remove LUN number from CDB
The LUN number is not part of the Command Descriptor Block (CDB) for scsi inquiry, request sense, test unit ready, read capacity and read10 commands. This patch removes the LUN number information from the CDB.
Signed-off-by: Thomas Abraham <t-abraham@ti.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Atin Malaviya [Tue, 3 Feb 2009 20:17:10 +0000 (15:17 -0500)]
Added usbtty_configured() check. Fixed attribute(packed) warnings.
V3: Fixed line-wrap problem due to user error in mail!
Added usb_configured() checks in usbtty_puts() and usbtty_putc() to get around a hang
when usb is not connected and the user has set up multi-io (setenv stdout serial,usbtty etc).
Got rid of redundant __attribute__((packed)) directives that were causing warnings from gcc.
Signed-off-by: Atin Malaviya <atin.malaviya@gmail.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Guennadi Liakhovetski [Fri, 13 Feb 2009 08:23:36 +0000 (09:23 +0100)]
i.MX31: Start the I2C clock on driver initialisation
i.MX31 powers on with most clocks running, so, after a power on this explicit
clock start up is not required. However, as Linux boots it disables most clocks
to save power. This includes the I2C clock. If we then soft reboot from Linux
the I2C clock stays off. This breaks the phycore, which has its environment in
I2C EEPROM. Fix the problem by explicitly starting the clock in I2C driver
initialisation routine.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Ack-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Mike Frysinger [Thu, 12 Feb 2009 01:36:14 +0000 (20:36 -0500)]
i2c.h: drop i2c_reg_{read, write} hack for Blackfin parts
The Blackfin i2c driver has been rewritten thus the special ifdefs in the
common code are no longer needed.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Wolfgang Denk [Thu, 12 Feb 2009 07:36:52 +0000 (08:36 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx
Heiko Schocher [Thu, 12 Feb 2009 07:08:54 +0000 (08:08 +0100)]
82xx, mgcoge: fix compile error
With actual u-boot compiling the mgcoge port fails, because
since commit
ba705b5b1a97b47388ed48858bef6bf7b6bfcd56 it is
necessary to define CONFIG_NET_MULTI.
Seems to me the mgcoge port is the only actual existing 8260
port who uses CONFIG_ETHER_ON_SCC, so no other 8260 port needed
to be fixed.
Signed-off-by: Heiko Schocher <hs@denx.de>
Dirk Eibach [Mon, 9 Feb 2009 07:18:34 +0000 (08:18 +0100)]
ppc4xx: Add README entry for CONFIG_PCI_DISABLE_PCIE
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Carolyn Smith [Thu, 12 Feb 2009 05:13:44 +0000 (06:13 +0100)]
ppc4xx: Fix initialization of the SDRAM_CODT register
This fixes the initialization of the SDRAM_CODT register in the ppc4xx DDR2
initialization code. It also removes use of the SDRAM_CODT_FEEDBACK_RCV_SINGLE_END
and SDRAM_CODT_FEEDBACK_DRV_SINGLE_END #define's since they are reserved bits.
Signed-off-by: Carolyn Smith <carolyn.smith@tektronix.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Wed, 11 Feb 2009 08:29:33 +0000 (09:29 +0100)]
ppc4xx: Fix problem with board_eth_init() vs cpu_eth_init() on AMCC boards
Some AMCC eval boards do have a board_eth_init() function calling
pci_eth_init(). These boards need to call cpu_eth_init() explicitly now
with the new eth_init rework.
Signed-off-by: Stefan Roese <sr@denx.de>
Adam Graham [Mon, 9 Feb 2009 21:18:12 +0000 (13:18 -0800)]
ppc4xx: Autocalibration can set RDCC to over aggressive value.
The criteria of the AMCC SDRAM Controller DDR autocalibration
U-Boot code is to pick the largest passing write/read/compare
window that also has the smallest SDRAM_RDCC.[RDSS] Read Sample
Cycle Select value.
On some Kilauea boards the DDR autocalibration algorithm can
find a large passing write/read/compare window with a small
SDRAM_RDCC.[RDSS] aggressive value of Read Sample Cycle Select
value "T1 Sample".
This SDRAM_RDCC.[RDSS] Read Sample Cycle Select value of
"T1 Sample" proves to be to aggressive when later on U-Boot
relocates into DDR memory and executes.
The memory traces on the Kilauea board are short so on some
Kilauea boards the SDRAM_RDCC.[RDSS] Read Sample Cycle Select
value of "T1 Sample" shows up as a potentially valid value for
the DDR autocalibratiion algorithm.
The fix is to define a weak default function which provides
the minimum SDRAM_RDCC.[RDSS] Read Sample Cycle Select value
to accept for DDR autocalibration. The default will be the
"T2 Sample" value. A board developer who has a well defined
board and chooses to be more aggressive can always provide
their own board specific string function with the more
aggressive "T1 Sample" value or stick with the default
minimum SDRAM_RDCC.[RDSS] value of "T2".
Also put in a autocalibration loop fix for case where current
write/read/compare passing window size is the same as a prior
window size, then in this case choose the write/read/compare
result that has the associated smallest RDCC T-Sample value.
Signed-off-by: Adam Graham <agraham@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Wed, 11 Feb 2009 08:37:12 +0000 (09:37 +0100)]
ppc4xx: Fix problem with CONFIG_MAX_MEM_MAPPED in include/asm-ppc/config.h
CONFIG_SDRAM_PPC4xx_IBM_DDR2 is not set when include/asm-ppc/config.h is
included. So for katmai, CONFIG_MAX_MEM_MAPPED will get set to 256MB.
It makes perfect sense to set CONFIG_MAX_MEM_MAPPED to 2GB for all PPC4xx
boards right now.
Signed-off-by: Stefan Roese <sr@denx.de>
Wolfgang Denk [Wed, 11 Feb 2009 23:08:39 +0000 (00:08 +0100)]
Coding style cleanup; update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
Peter Tyser [Fri, 30 Jan 2009 22:36:40 +0000 (16:36 -0600)]
Add feature-removal-schedule.txt
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Heiko Schocher [Tue, 10 Feb 2009 08:32:38 +0000 (09:32 +0100)]
8xx serial, smc: Coding-Style cleanup serial SMC driver
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Tue, 10 Feb 2009 08:31:47 +0000 (09:31 +0100)]
8xx serial, smc: add configurable SMC Rx buffer len
This patch adds the configuration option CONFIG_SYS_SMC_RXBUFLEN.
With this option it is possible to allow the receive
buffer for the SMC on 8xx to be greater then 1. In case
CONFIG_SYS_SMC_RXBUFLEN == 1 this driver works as the
old version.
When defining CONFIG_SYS_SMC_RXBUFLEN also
CONFIG_SYS_MAXIDLE must be defined to setup the maximum
idle timeout for the SMC.
Signed-off-by: Heiko Schocher <hs@denx.de>
Mike Frysinger [Fri, 6 Feb 2009 02:04:36 +0000 (21:04 -0500)]
common/{hush, kgdb, serial}.c: build by COBJS-$(...) in Makefile
Move global '#ifdef CONFIG_xxx .... #endif' out of the .c files and into
the COBJS-$(CONFIG_xxx) in the Makefile. Also delete unused var in kgdb
code in the process.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Fri, 6 Feb 2009 02:04:50 +0000 (21:04 -0500)]
bzip2: move ifdef handling to Makefile COBJS-$(...)
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Jerry Van Baren [Fri, 6 Feb 2009 03:18:02 +0000 (22:18 -0500)]
Fix whitespace damage: double space changed to a tab
At some point an intentional double space at the end of the sentence
got changed into a tab in the GPL header line:
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
This patch fixes the damage.
Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
Wolfgang Denk [Wed, 11 Feb 2009 21:24:51 +0000 (22:24 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-cfi-flash
Heiko Schocher [Tue, 10 Feb 2009 08:53:29 +0000 (09:53 +0100)]
cfi: make flash_get_info() non static
If on your board is more than one flash, you must know
the size of every single flash, for example, for updating
the DTS before booting Linux. So make this function
flash_get_info() extern, and you can have all info
about your flashes.
Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Ben Warren [Fri, 6 Feb 2009 07:58:25 +0000 (23:58 -0800)]
net: removed board-specific CONFIGs from MPC5xxx FEC driver
Added new CONFIG options for the three type of MAC-PHY interconnect and
applied them all relevant board config files
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Mike Frysinger [Fri, 6 Feb 2009 02:04:47 +0000 (21:04 -0500)]
net/sntp.c: move ifdef into Makefile COBJS-$(...)
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Andy Fleming [Wed, 4 Feb 2009 00:26:41 +0000 (18:26 -0600)]
tsec: Fix a bug in soft-resetting
SOFT_RESET must be asserted for at least 3 TX clocks. Usually, that's about 30
clock cycles, so it's been mostly working. But we had no guarantee, and at
slower bitrates, it's just over a microsecond (over 1000 clock cycles). This
enforces a 2 microsecond gap between assertion and deassertion.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Simon Munton [Mon, 2 Feb 2009 09:44:08 +0000 (09:44 +0000)]
Fix 100Mbs ethernet operation on sh7763 based boards
100Mbs ethernet does not work on sh7763 chips due to the wrong value being
used in the GECMR register. Following diff fixes the problem
Signed-off-by: Simon Munton <simon@nidoran.m5data.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
ksi@koi8.net [Sat, 7 Feb 2009 00:27:55 +0000 (16:27 -0800)]
Fix MPC8260 with ethernet on SCC
This fixes MPC8260 compilation with ethernet on SCC. Probably was a
typo or something...
Signed-off-by: Sergey Kubushyn <ksi@koi8.net>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Heiko Schocher [Fri, 30 Jan 2009 11:56:15 +0000 (12:56 +0100)]
82xx serial, smc: Coding-Style cleanup serial SMC driver
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 30 Jan 2009 11:55:38 +0000 (12:55 +0100)]
82xx serial, smc: add configurable SMC Rx buffer len
This patch adds the configuration option CONFIG_SYS_SMC_RXBUFLEN.
With this option it is possible to allow the receive
buffer for the SMC on 82xx to be greater then 1. In case
CONFIG_SYS_SMC_RXBUFLEN == 1 this driver works as the
old version.
When defining CONFIG_SYS_SMC_RXBUFLEN also
CONFIG_SYS_MAXIDLE must be defined to setup the maximum
idle timeout for the SMC.
Signed-off-by: Heiko Schocher <hs@denx.de>
Kumar Gala [Fri, 6 Feb 2009 14:08:06 +0000 (08:08 -0600)]
ppc: Fix roll over bug in flush_cache()
If we call flush_cache(0xfffff000, 0x1000) it would never
terminate the loop since end = 0xffffffff and we'd roll over
our counter from 0xfffffe0 to 0 (assuming a 32-byte cache line)
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Fri, 6 Feb 2009 02:40:58 +0000 (20:40 -0600)]
ppc: Move CONFIG_MAX_MEM_MAPPED to common config.h
Moved CONFIG_MAX_MEM_MAPPED to the asm/config.h so its kept consistent
between the two current users (lib_ppc/board.c, 44x SPD DDR2).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Kumar Gala [Fri, 6 Feb 2009 02:40:57 +0000 (20:40 -0600)]
Add an architecture specific config.h for common defines
We have common defines that we duplicate in various ways. Having an
arch specific config.h gives us a common location for those defines.
Eventually we should be able to replace this when we have proper
Kconfig support.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Becky Bruce [Wed, 4 Feb 2009 00:10:56 +0000 (18:10 -0600)]
mpc8641hpcn: Change PCI MEM pci bus address
Now that the rest of u-boot can support it, change the PCI bus
address of the PCI MEM regions from 0x80000000 to 0xc0000000,
and use the same bus address for both PCI1 and PCI2. This will
maximize the amount of PCI address space left over to map RAM
on systems with large amounts of memory.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Becky Bruce [Wed, 4 Feb 2009 00:10:55 +0000 (18:10 -0600)]
drivers/block/ahci: Fix pci mapping bug
The code assumes that the pci bus address and the virtual
address used to access a region are the same, but they might
not be. Fix this assumption.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Becky Bruce [Wed, 4 Feb 2009 00:10:54 +0000 (18:10 -0600)]
MPC8641HPCN: Enable CONFIG_ADDR_MAP
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Becky Bruce [Wed, 4 Feb 2009 00:10:53 +0000 (18:10 -0600)]
mpc8641hpcn: Clean up PCI mapping concepts
Clean up PCI mapping concepts in the 8641 config - rename _BASE
to _BUS, as it's actually a PCI bus address, separate virtual
and physical addresses into _VIRT and _PHYS, and use each
appopriately.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Becky Bruce [Wed, 4 Feb 2009 00:10:52 +0000 (18:10 -0600)]
mpc86xx: Add support to populate addr map based on BATs
If CONFIG_ADDR_MAP is enabled, update the address map
whenever we write a bat.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Becky Bruce [Wed, 4 Feb 2009 00:10:51 +0000 (18:10 -0600)]
powerpc: Move duplicated BAT defines to mmu.h
The BAT fields are architected; there's no need for these to be in
cpu-specific files. Drop the duplication and move these to
include/asm-ppc/mmu.h. Also, remove the BL_xxx defines that were only
used by the alaska board, and switch to using the BATU_BL_xxx defines
used by all the other boards. The BL_ defines previously in use
had to be shifted into the proper position for use, which was inefficient.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Becky Bruce [Wed, 4 Feb 2009 00:10:50 +0000 (18:10 -0600)]
drivers/pci: Create pci_map_bar function
It is no longer always true that the pci bus address can be
used as the virtual address for pci accesses. pci_map_bar()
is created to return the virtual address for a pci region.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Becky Bruce [Wed, 4 Feb 2009 00:10:49 +0000 (18:10 -0600)]
mpc8641hpcn: Set up outbound pci windows before inbound
Because the inbound pci windows are mapped generously, set up
the more specific outbound windows first. This way, when we
search the pci regions for something, we will hit on the more
specific region. This can actually be a problem on systems
with large amounts of RAM.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Becky Bruce [Mon, 2 Feb 2009 22:34:52 +0000 (16:34 -0600)]
mpc8641hpcn: Use physical address in flash banks defintion
If the VA and PA of the flash aren't the same, the banks list
should be initialized to hold the physical address. Correct this.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Ilya Yanok [Mon, 9 Feb 2009 23:22:31 +0000 (00:22 +0100)]
qong: support for Dave/DENX QongEVB-LITE board
This patch adds support for Dave/DENX QongEVB-LITE i.MX31-based board.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Ilya Yanok [Mon, 9 Feb 2009 17:45:28 +0000 (18:45 +0100)]
dnet: driver for Dave DNET ethernet controller
Driver for Dave DNET ethernet controller (used on Dave/DENX
QongEVB-LITE board).
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Acked-by: Ben Warren <biggerbadderben@gmail.com>
Wolfgang Denk [Sat, 7 Feb 2009 22:51:52 +0000 (23:51 +0100)]
Merge branch 'master' of ssh://gemini/home/wd/git/u-boot/master
Kumar Gala [Fri, 6 Feb 2009 15:49:32 +0000 (09:49 -0600)]
pci: give preference to non-PCI_REGION_SYS_MEMORY regions when matching
When we search for an address match in pci_hose_{phys_to_bus,bus_to_phys}
we should give preference to memory regions that aren't system memory.
Its possible that we have over mapped system memory in the regions and
we want to avoid depending on the order of the regions.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Fri, 6 Feb 2009 15:49:31 +0000 (09:49 -0600)]
pci: Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY for clarity
The PCI_REGION_MEMORY and PCI_REGION_MEM are a bit to similar and
can be confusing when reading the code.
Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY to clarify its used
for system memory mapping purposes.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Wolfgang Denk [Sat, 7 Feb 2009 22:37:10 +0000 (23:37 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-nand-flash
Ilya Yanok [Sat, 7 Feb 2009 21:59:43 +0000 (00:59 +0300)]
mx31: add GPIO registers definitions
Added definitions for i.MX31 processor GPIO registers.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Wolfgang Denk [Sat, 7 Feb 2009 22:24:38 +0000 (23:24 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-coldfire
Wolfgang Denk [Sat, 7 Feb 2009 21:53:45 +0000 (22:53 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-blackfin