| Commit message (Collapse) | Author | Age | Lines |
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Conflicts:
drivers/cfi_flash.c
The patch by Heiko Schocher <hs@pollux.denx.de> on Jan, 19, 2007
fixes cfi_driver bug for mpc7448hpc2 board. The default cfi_driver can support
mpc7448hpc2 board.
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The EBC Configuration Register is now by CFG_EBC_CFG definable
Added JFFS2 support for the SC3 board.
Signed-off-by: Heiko Schocher <hs@denx.de>
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Signed-off-by: Stefan Roese <sr@denx.de>
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Some code cleanup.
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Signed-off-by: Heiko Schocher <hs@denx.de>
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Signed-off-by: Heiko Schocher <hs@denx.de>
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Signed-off-by: Stefan Roese <sr@denx.de>
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Also display enabled/disabled RAID 6 support for 440SP/440SPe PPC's.
Signed-off-by: Stefan Roese <sr@denx.de>
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This patch fixes a problem with an incorrect setup for the refresh
timer of the 44x DDR controller in the file cpu/ppc4xx/sdram.c
Signed-off-by: Stefan Roese <sr@denx.de>
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This code will optimize the DDR2 controller setup on a board specific
basis.
Note: This code doesn't work right now on the NAND booting image for the
Sequoia board, since it doesn't fit into the 4kBytes for the SPL image.
Signed-off-by: Stefan Roese <sr@denx.de>
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Signed-off-by: Heiko Schocher <hs@denx.de>
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multiplier table can not refect the real PLL clock behavior of these
processors. Please refer to the hardware specification for detailed
information of the corresponding processors.
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
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The original search_one_table() function code can only processes the search
for the exception occurring in FLASH/ROM, because the exception and fixup
table usually locate in FLASH. If the exception address is also in
FLASH, it will be OK.
If the exception occurs in RAM, after the u-boot relocation, a
relocation offset should be added.
clean up the code in cpu/74xx_7xx/cpu.c
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
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The conflicts due to a new mpc7448 p3m7448 board is in the main tree.
Merge branch 'master' into hpc2
Conflicts:
MAKEALL
cpu/74xx_7xx/cpu.c
cpu/74xx_7xx/cpu_init.c
cpu/74xx_7xx/speed.c
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Implement various code style fixes and similar changes.
Signed-off-by: Timur Tabi <timur@freescale.com>
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Update the 83xx tree to use I2C support in drivers/fsl_i2c.c. Delete
cpu/mpc83xx/i2c.c, include/asm-ppc/i2c.h, and all references to those files.
Added multiple I2C bus support to fsl_i2c.c.
Signed-off-by: Timur Tabi <timur@freescale.com>
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Replace all instances of CFG_IMMRBAR with CFG_IMMR, so that the 83xx
tree matches the other 8xxx trees.
Signed-off-by: Timur Tabi <timur@freescale.com>
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The 834x rev1.x silicon has one CPU5 errata.
The issue is when the data cache locked with
HID0[DLOCK], the dcbz instruction looks like no-op inst.
The right behavior of the data cache is when the data cache
Locked with HID0[DLOCK], the dcbz instruction allocates
new tags in cache.
The 834x rev3.0 and later and 8360 have not this bug inside.
So, when 834x rev3.0/8360 are working with ECC, the dcbz
instruction will corrupt the stack in cache, the processor will
checkstop reset.
However, the 834x rev1.x can work with ECC with these code,
because the sillicon has this cache bug. The dcbz will not
corrupt the stack in cache.
Really, it is the fault code running on fault sillicon.
This patch fix the incorrect dcbz operation. Instead of
CPU FP writing to initialise the ECC.
CHANGELOG:
* Fix the incorrect dcbz operation instead of CPU FP
writing to initialise the ECC memory. Otherwise, it
will corrupt the stack in cache, The processor will checkstop
reset.
Signed-off-by: Dave Liu <daveliu@freescale.com>
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Update 83xx OF code to update local-mac-address properties
for ethernet instead of the obsolete 'address' property.
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MPC8360EMDS
This patch also adds an improved I2C set_speed(), which handles all clock
frequencies.
Signed-off-by: Timur Tabi <timur@freescale.com>
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this patch adds support for the QUICC Engine based UCC gigabit ethernet device.
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Add support for the Freescale MPC8360EMDS board.
Includes DDR, DUART, Local Bus, PCI.
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PREREQUISITE PATCHES:
* This patch can only be applied after the following patches have been applied:
1) DNX#2006090742000024 "Add support for multiple I2C buses"
2) DNX#2006090742000033 "Multi-bus I2C implementation of MPC834x"
3) DNX#2006091242000041 "Additional MPC8349 support for multibus i2c"
4) DNX#2006091242000078 "Add support for variable flash memory sizes on 83xx systems"
5) DNX#2006091242000069 "Add support for Errata DDR6 on MPC 834x systems"
CHANGELOG:
* Add support for the Freescale MPC8349E-mITX reference design platform.
The second TSEC (Vitesse 7385 switch) is not supported at this time.
Signed-off-by: Timur Tabi <timur@freescale.com>
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Hello,
Attached is a patch implementing multiple I2C buses on the MPC834x CPU
family and the MPC8349EMDS board in particular.
This patch requires Patch 1 (Add support for multiple I2C buses).
Testing was performed on a 533MHz board.
/*** Note: This patch replaces ticket DNX#2006083042000027 ***/
Signed-off-by: Ben Warren <bwarren@qstreams.com>
CHANGELOG:
Implemented driver-level code to support two I2C buses on the
MPC834x CPU family and the MPC8349EMDS board. Available I2C bus speeds
are 50kHz, 100kHz and 400kHz on each bus.
regards,
Ben
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CHANGELOG:
* Errata DDR6, which affects all current MPC 834x processors, lists changes
required to maintain compatibility with various types of DDR memory. This
patch implements those changes.
Signed-off-by: Timur Tabi <timur@freescale.com>
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CHANGELOG:
* On 83xx systems, use the CFG_FLASH_SIZE macro to program the LBC local access
window registers, instead of using a hard-coded value of 8MB.
Signed-off-by: Timur Tabi <timur@freescale.com>
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Incorporated the common unified variable names and the changes in preparation
for releasing mpc8360 patches.
Signed-off-by: Dave Liu <daveliu@freescale.com>
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Removed unused file resetvec.S for mpc83xx cpu
Signed-off-by: Tanya Jiang <tanya.jiang@freescale.com>
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The soc node of the mpc52xx needs to be loaded with the IPB bus frequency,
not the XLB frequency.
This patch depends on the previous patches for MPC52xx device tree support
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
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This patch adds support for the Prodrive P3M750 (PPC750 & MV64460)
and the P3M7448 (MPC7448 & MV64460) PMC modules. Both modules are
quite similar and share the same board directory "prodrive/p3mx"
and the same config file "p3mx.h".
Signed-off-by: Stefan Roese <sr@denx.de>
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This patch adds the code and configuration necessary to boot with an
arch/powerpc Linux kernel.
Signed-off-by: Grant Likely <grant.likely@gmail.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
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Signed-off-by: Stefan Roese <sr@denx.de>
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(1) remove some C++ comments.
(2) remove trailing white space.
(3) remove trailing empty line.
(4) Indentation by table.
(5) remove {} in one line condition.
(6) add space before '(' in function call.
Remove some weird printf () output.
Add necessary comments.
Modified Makefile to support building in a separate directory.
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Merge branch 'master' into hpc2
Conflicts:
drivers/cfi_flash.c
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Signed-off-by: Stefan Roese <sr@denx.de>
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Signed-off-by: Stefan Roese <sr@denx.de>
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Signed-off-by: Stefan Roese <sr@denx.de>
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Signed-off-by: Stefan Roese <sr@denx.de>
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