The SDP4430 does not have onboard NAND, it has eMMC on the second
MMC slot. This patch adds support for saving the u-boot environment
to eMMC.
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
This patch switches from the legacy mmc driver to the new generic mmc driver
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
This patch switches from the legacy mmc driver to the new generic mmc driver
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
OMAP boards currently use a legacy mmc driver. This patch adds a new
mmc driver which will work with the generic mmc driver in u-boot.
This new driver will work with both OMAP3 and OMAP4 boards.
This patch does not remove the old driver. It should remain in the
tree until all boards that use it switch to the new driver.
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
The current mmc driver returns erroneous capacity information for
eMMC. The capacity of eMMC devices is available only in the ext-CSD
register. This patch add code to read the ext-CDSD register and
correctly calculate eMMC capacity.
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
TI hasn't reserved a USB Product ID for gadgets, so use the default
vendor and product ID to avoid confusion.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
We cannot rely on the syscontrol rom func to program PLL_DIV with anomaly
05000440 is in effect, so manually program the MMR when necessary.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
The env change its implementation after this log, while env mmc
didn't change it immediately, which cause issue. Follow to the
new style to fix it.
commit ea882baf9c
Author: Wolfgang Denk <wd@denx.de>
Date: Sun Jun 20 23:33:59 2010 +0200
New implementation for internal handling of environment variables.
Signed-off-by: Lei Wen <leiwen@marvell.com>
Call watchdog_reset() upon newline. This is done here in putc
since the environment code uses a single puts() to print the complete
envrironment upon "printenv". So we can't put this watchdog call
in puts().
This is needed for boards with a very short watchdog timeout, like the
lwmon5 with a 100ms timeout. Without this patch this board resets in the
commands with long outputs, like "printenv" or "fdt print".
Note that the image size is not increased with this patch when
CONFIG_HW_WATCHDOG or CONFIG_WATCHDOG are not defined since the compiler
optimizes this additional code away.
Signed-off-by: Stefan Roese <sr@denx.de>
Fix typo in comment.
Signed-off-by: Wolfgang Denk <wd@denx.de>
The crash was occuring in env_relocate because it was being called prior
to mmc_initialize. This patch moves the MMC initialization earlier in
the init process.
This patch also cleans up the env_relocate_spec code in env_mmc.c
Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org>
Acked-by: Stefano Babic <sbabic@denx.de>
Originally the Makefile defines CONFIG_ADS5121_REV2 when configuring
for board mpc5121ads_rev2. The config in include/configs/mpc5121ads.h
expects a define CONFIG_MPC5121ADS_REV2 for this.
Therefore there are two defines used but only 1 is defined.
This patch renames references to CONFIG_ADS5121_REV2 to CONFIG_MPC5121ADS_REV2
to have one common define.
This patch fixes faulty mem size detection caused by wrong config in
include/configs/mpc5121ads.h
Signed-off-by: Mark Vels <mark.vels@team-embedded.nl>
The patch adds the possibility to update the QONG
FPGA (a Lattice XP2-5E) with u-boot using some GPIOs
to drive the JTAG interface.
Signed-off-by: Stefano Babic <sbabic@denx.de>
The patch adds support to load a Lattice's bitstream
image (called VME file) into a Lattice FPGA. The code
containing the state machine delivered as part of
Lattice's ispVMtools is integrated.
The FPGA is programmed using the JTAG interface. The
board maintainer must provide accessors to drive the
JTAG signals TCK, TMS, TDI and to get the value of the
input signal TDO.
Signed-off-by: Stefano Babic <sbabic@denx.de>
This is a change similar to what is already in the Linux driver. We
should only program the CLRDATATOG bit when the current mode indicates
that it is needed.
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This patch changes `usb_stor_scan' to scan all the LUNs of each mass
storage device. It also fixes the various commands to correctly set
the LUN field.
Notably, it allows each LUN of GuruPlug's microSD card reader to be
accessed.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
After gadget reinitializaton (after tftp has been done once)
packet_received may become equal to 1 due to nuking OUT_EP
while disabling it in eth_reset_config.
rx_submit called from usb_eth_init queues rx_req first time.
But the first call of usb_eth_recv from NetLoop queues rx_req
again due to packet_received = 1.
The following flow shows the path of functions calls when
this happens:
net/net.c:NetLoop
|
+-net/eth.c:eth_init
| ether.c:usb_eth_init
| |
| +-udc_driver:usb_gadget_handle_interrupts
| | udc_driver:...
| | ether.c:eth_setup
| | ether.c:eth_set_config
| | ether.c:eth_reset_config
| | udc_driver:usb_ep_disable
| | udc_driver:nuke
| | ether.c:rx_complete
| | ether.c: packet_received = 1;
| |
| +-ether.c:rx_submit
| udc_driver:usb_ep_queue --- The first time when rx_req is queued
|
+-net/eth.c:eth_rx
ether.c:usb_eth_recv
|
+-udc_driver:usb_gadget_handle_interrupts
| udc_driver:... --- no interrupts, returning
+-ether.c: if (packet_received) { ...
ether.c:rx_submit
udc_driver:usb_ep_queue --- The second time!
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Remove and fix needless and destructive operations with tx/rx_req.
1) 'req' in rx_complete is always not NULL and always equals to rx_req
2) Free allocated tx_req if rx_req allocation has failed
3) Do not zero out tx/rx_req in usb_eth_init, leave this for
eth_reset_config which will be called at the next use of usb0
4) Additional check in usb_eth_recv is not required
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
This fixes TIMEOUT with my Kingston 32GB USB3.0 flashdrive, which I experienced
on my PXA270 (USB 1.1) Vpac270 board.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
ELF relocation tables generated with linker option -pie can
be used to fixup code and data in a single loop at relocation,
removing the need for manual fixups anywhere else in the code.
Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
This patch fixes an error when running MAKEALL for ARM9.
On OS X /bin/sh uses builtin echo which does not utilise '-n' switch.
GNU manual for builtins recomend to use here-document style to solve
this portability issue.
This patch removes the usage of 'echo -n' and replace by here-document
style or a oneline echo command.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
CC: Peter Pearse <peter.pearse@arm.com>
The pl01x serial driver was lacking the code to switch baudrates from the
command line. Fixed by simply saving the new baudrate and calling
serial_init() again. Also fixed CamelCase variables, I/O accessors and
comment style.
Signed-off-by: Matt Waddel <matt.waddel@linaro.org>
Adds support for the ARM quad-core Cortex-A9 processor
This system includes a motherboard(Versatile Express), daughterboard
(Coretile), and SOC(Cortex-A9 quad core). The serial port, ethernet,
and flash systems work with these additions. The naming convention
is:
SOC -> CortexA9 quad core = ca9x4
daughterboard -> Coretile = ct
motherboard -> Versatile Express = vxp
This gives ca9x4_ct_vxp.c as the board support file.
Signed-off-by: Matt Waddel <matt.waddel@linaro.org>
Merge several sizes.h in asm/arch subdirectories into a single
asm/sizes.h file.
Fixup usage of asm/arch/sizes.h in some files to use the merged file.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
There were some #undef's of CONFIG_SYS_ARM_WITHOUT_RELOC added to a few board
configs as part of the arm relocation series; but these are not needed now as we
do not #undef what is not #defined in the first place.
Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
CC: Heiko Schocher <hs@denx.de>
All Kirkwood based boards are supported for this new implementation
ref: docs/README.arm-relocation
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
It is observed that, in most of the board configs the code is being
duplicated, also for any common change all board files needs update
This issue was under discussion from long on mailing list and we
converge on introducing common config file.
With this patch-
1. Total Kirkwood specific configuration code is reduced by 210 lines
2. All common configuration can be shared by multiple boards
3. Easy to manage common updates like ARM relocation changes
mv-common.h file is added to include/configs/
It contains all common configuration supported for all Kirkwood boards
The respective board configs are updated for its usage
Build tested for guruplug, mv88f6281gtw_ge, openrd_base,
rd6281a and sheevaplug
Binary execution tested for sheevaplug
Todo:
1. Other custom Kirkwood boards to be synced
2. The support to be extended for Orion5X based boards
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
For all Kirkwood boards so far dram_init function is duplicated
dram_init function is moved to dram.c and relevant code from all
board specific files removed
If any board needs specific dram init handling than standard one,
then, a macro CONFIG_SYS_BOARD_DRAM_INIT should be defined in
board config header file and the dram_init function can be put
in board specific source file
For ex. keymile boards
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
