As suggested by Grant Likely this patch enables the Xilinx SystemACE
driver to select 8 or 16bit mode upon startup.
Signed-off-by: Stefan Roese <sr@denx.de>
Some CPUs like PPC, BLACKFIN need sync() to ensure cfi flash write command
is fully finished. The sync() is defined in each CPU's io.h file. For
those CPUs which do not need sync for now, a dummy sync() is defined in
their io.h as well.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
This patch removes some problems when the Xilinx SystemACE driver
is used with 16bit access on an big endian platform (like the
AMCC Katmai).
Signed-off-by: Stefan Roese <sr@denx.de>
Block device read/write is anonymous data; there is no need to use a
typed pointer. void * is fine. Also add a hook for block_read functions
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Register read/write does not need to be wrapped in a full function. The
patch replaces them with macros.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
The code in this file is not a command; it is a device driver. Put it in
the correct place. There are zero functional changes in this patch, it
only moves the file.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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.
Here the description from Brian Brelsford <Brian_Brelsford@dell.com>:
The Hynix part returns a 0x1d in the 4th ID byte. The Samsung part
returns a 0x15. In the code fragment below bits [1:0] determine the
page size, it is ANDed via "(extid & 0x3)" then shifted out. The
next field is also ANDed with 0x3. However this is a one bit field
as defined in the Hynix and Samsung parts in the 4th ID byte that
determins the oobsize, not a two bit field. It works on Samsung as
bits[3:2] are 01. However for the Hynix there is a 11 in these two
bits, so the oob size gets messed up.
I checked the correct linux code and the suggested fix from Brian is
also available in the linux nand mtd driver.
Signed-off-by: Stefan Roese <sr@denx.de>
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
(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.
Two fixes for the nand_wait() function in
drivers/nand/nand_base.c:
1. Use correct timeouts. The original timeouts in Linux
source are 400ms and 20ms not 40s and 20s
2. Return correct error value in case of timeout. 0 is
interpreted as OK.
Signed-off-by: Rui Sousa <rui.sousa@laposte.net>
Signed-off-by: Stefan Roese <sr@denx.de>
and adapted board configs TQM5200 and yosemite accordingly. This commit
also makes the maximum number of root hub ports configurable
(CFG_USB_OHCI_MAX_ROOT_PORTS).
* Adds support for AMD command set Top Boot flash geometry reversal
* Adds support for reading JEDEC Manufacturer ID and Device ID
* Adds support for displaying command set, manufacturer id and
device ids (flinfo)
* Makes flinfo output to be consistent when CFG_FLASH_EMPTY_INFO defined
* Removes outdated change history (refer to git log instead)
Signed-off-by: Tolunay Orkun <listmember@orkun.us>
Signed-off-by: Stefan Roese <sr@denx.de>
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>
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>
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>
This patch addresses a problem when CONFIG_MTD_NAND_VERIFY_WRITE is
defined
and the write crosses a block boundary. The pointer to the verification
buffer (bufstart) is not being updated to reflect the starting of the
new
block so the verification of the second block fails.
CHANGELOG:
* Fix NAND FLASH page verification across block boundaries
Added a phy initialization to adjust the RGMII RX and TX timing
Always set the R100 bit in 100 BaseT mode regardless of the TSEC mode
Signed-off-by: Nick Spence <nick.spence@freescale.com>
titled "CFI Driver Little-Endian write Issue".
http://sourceforge.net/mailarchive/message.php?msg_id=36311999
If that patch applied, please discard this one.
Until now , I do not see his patch is applied. So please apply this one.
Signed-off-by: Yuli Barcohen <yuli@arabellasw.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
The i2c Interface provides a master-only, serial interface that can be
used for initializing Tsi108/Tsi109 registers from an EEPROM after a
device reset.
Signed-off-by: Alexandre Bounine <alexandreb@tundra.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
If there is no pci card, the tsi108/109 pci configure read will
cause a machine check exception to the processor. PCI error should
also be cleared after the read.
Signed-off-by: Alexandre Bounine <alexandreb@tundra.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>