Wolfgang Denk [Tue, 21 Sep 2010 07:34:37 +0000 (09:34 +0200)]
Merge branch 'next' of ../custodians into next
Wolfgang Denk [Tue, 21 Sep 2010 07:34:02 +0000 (09:34 +0200)]
Merge branch 'next' of git://git.denx.de/u-boot-usb into next
Wolfgang Denk [Tue, 21 Sep 2010 07:22:17 +0000 (09:22 +0200)]
Merge branch 'next' of ../custodians into next
Vitaly Kuzmichev [Mon, 13 Sep 2010 14:37:11 +0000 (18:37 +0400)]
USB-CDC: Fix coding style issues
Fixes most of checkpatch warnings and errors in USB gadget stack.
The most frequently encountered problems are:
1) "(foo*)", "foo * bar", "foo* bar"
2) C99 // comments
3) No spaces before/after/around '?', ':', '=', '==', ',', '&', '('
4) Spaces before '['
5) Spaces between function names and '('
6) Block braces in wrong places
7) Spaces before tabs
8) Macros with complex values not enclosed in parenthesis
9) Multiline comments start just after /*
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Stefano Babic [Sun, 15 Aug 2010 12:19:00 +0000 (14:19 +0200)]
USB-CDC: called handle_interrupts inside usb_eth_send
The patch removes an endless loop in the usb_eth_send
if the tx_complete is not called before going
in the loop. The driver interrupt routine is called
allowing the driver to check if the TX is completed.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Sun, 15 Aug 2010 12:18:59 +0000 (14:18 +0200)]
USB-CDC: correct wrong alignment in ether.c
The buffer for the status request must be word aligned
because it is accessed with 32 bit pointer in the
eth_status_complete function.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Vitaly Kuzmichev [Fri, 13 Aug 2010 13:02:41 +0000 (17:02 +0400)]
USB-CDC: change simple_strtol to simple_strtoul
The patch is based on commit
bb9496c6f7e853e5d4edd5397c9d45f1968d623c
(done by Julia Lawall <julia@diku.dk>) from linux-2.6.git.
Since num is unsigned, it would seem better to use simple_strtoul that
simple_strtol.
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Vitaly Kuzmichev [Fri, 13 Aug 2010 13:02:29 +0000 (17:02 +0400)]
USB-CDC: ethernet error path potential oops fix
Fix potential oops on rare error path.
The patch is based on commit
e7b13ec9235b9fded90f826ceeb8c34548631351
(done by David Brownell <david-b@pacbell.net>) from linux-2.6.git.
Description of the issue taken from linux kernel bugzilla:
(https://bugzilla.kernel.org/show_bug.cgi?id=9594)
The potential error can be tracked down as follows:
(1) line 807: let the second conjunct on the "if" statment be false
meaning "dev->status_ep" is null. This means the "if" evaluates
to false.
follow thru the code until...
(2) line 808: usb_ep_disable(dev->status_ep) passes in a null argument,
however "usb_ep_disable" cannot handle that:
(from include/linux/usb/gadget.h)
191 static inline int
192 usb_ep_disable (struct usb_ep *ep)
193 {
194 return ep->ops->disable (ep);
195 }
--
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Vitaly Kuzmichev [Fri, 13 Aug 2010 13:01:06 +0000 (17:01 +0400)]
USB-CDC: Correct stat_req initialization
Fix possible oops on stat_req->buf initialization and fix ep0 and
status_ep confusion (last one is just intended for stat_req keeping).
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
Vitaly Kuzmichev [Fri, 13 Aug 2010 13:00:45 +0000 (17:00 +0400)]
USB-CDC: Replace 'strcpy' by 'strlcpy'
Replace 'strcpy' by more safe 'strlcpy' that is implemented in ether.c
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Vitaly Kuzmichev [Fri, 13 Aug 2010 13:00:16 +0000 (17:00 +0400)]
USB-CDC: Correct freeing usb requests
Fix in_ep and out_ep confusion (rx_req was allocated from out_ep, not
from in_ep) and add lost dev->req freeing.
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Vitaly Kuzmichev [Fri, 13 Aug 2010 12:57:51 +0000 (16:57 +0400)]
USB-CDC: Use native debug printout macros
Replace Linux-like debug printout macros by native ones.
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Applied after removing dead code like '#define DEBUG/#undef DEBUG'
Vitaly Kuzmichev [Thu, 12 Aug 2010 12:44:40 +0000 (16:44 +0400)]
USB-CDC: Add lost 'qmult' definition
Add lost 'qmult' definition for High Speed devices and make it
configurable through CONFIG_USB_ETH_QMULT.
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Vitaly Kuzmichev [Thu, 12 Aug 2010 12:44:39 +0000 (16:44 +0400)]
USB-CDC: Restuct USB gadget Makefile
Prohibit simultaneous usage of both old and new gadget stacks and
allow UDC drivers to be dependent on CONFIG_USB_ETHER.
Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Remy Bohmer [Wed, 29 Jul 2009 16:18:43 +0000 (18:18 +0200)]
Integrate USB gadget layer and USB CDC driver layer
Derived from Linux kernel 2.6.27
Signed-off-by: Thomas Smits <ts.smits@gmail.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Mike Frysinger [Wed, 11 Aug 2010 21:54:00 +0000 (17:54 -0400)]
usb: musb: stub out MUSB_TXCSR_MODE for Blackfin parts
The MUSB_TXCSR_MODE register setting isn't supported on Blackfin musb
parts, so stub it out to 0. This matches Linux behavior.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Stefan Roese [Tue, 31 Aug 2010 08:04:11 +0000 (10:04 +0200)]
cfi_flash: Remove uneccessary #ifdef CONFIG_SYS_MAX_FLASH_BANKS_DETECT
Now that the defines are moved to header files we don't need this
conditional compilation any more. Remove it.
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Tue, 31 Aug 2010 08:00:10 +0000 (10:00 +0200)]
cfi_flash: Simplify dynamic flash bank number detection
This patch simplifies the use of CONFIG_SYS_MAX_FLASH_BANKS_DETECT. By
moving these optional variables and defines into the common code, board
specific code is minimized. Currently only the following board use
this feature:
APC405, IDS8247, TQM834x
And IDS8247 doesn't seem to really need this feature, since its not
updating the bank number variable at all. So this patch removes the
definition of CONFIG_SYS_MAX_FLASH_BANKS_DETECT from this board port.
This new framework will be used by the upcoming lwmon5 update as well.
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Cc: Matthias Fuchs <matthias.fuchs@esd.eu>
Stefan Roese [Mon, 30 Aug 2010 08:11:51 +0000 (10:11 +0200)]
cfi_flash: Add weak default for cfi_flash_bank_addr()
cfi_flash_bank_addr(int bank_nr) returns the base addresses of the
requested bank. Introducing this weak default enables boards to override
this functions with a board specific version when required.
This feature will be used in the lwmon5 board update, supporting runtime
detection of 2 board revisions with different flash layouts.
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Mon, 30 Aug 2010 09:14:38 +0000 (11:14 +0200)]
cfi_flash: Simplify flash_get_info()
This patch removes an unecessary check in the return statement. This is
not needed, since "info" is initializes to NULL. And "info" will not be
written to again, if the flash address is not found.
Additionally "info" is not initialized to "0" but to "NULL".
Signed-off-by: Stefan Roese <sr@denx.de>
Wolfgang Denk [Sun, 19 Sep 2010 19:34:31 +0000 (21:34 +0200)]
Remove spieval board support
Recent changes caused that the spieval board now is included in the
boards built by MAKEALL, which revealed that compilation for this
board has been broken for a long time:
mpc5xxx_fec.c:899:2: error: #error fec->xcv_type not initialized.
mpc5xxx_fec.c:899:2: error: #error fec->xcv_type not initialized.
The board is orphaned. Drop support for it.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sun, 19 Sep 2010 19:32:37 +0000 (21:32 +0200)]
Remove smmaco4 board support
Recent changes caused that the smmaco4 board now is included in the
boards built by MAKEALL, which revealed that compilation for this
board has been broken for a long time:
mpc5xxx_fec.c:899:2: error: #error fec->xcv_type not initialized.
The board is orphaned. Drop support for it.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sun, 19 Sep 2010 19:28:25 +0000 (21:28 +0200)]
Remove HMI10 board support
Recent changes caused that the HMI10 board now is included in the
boards built by MAKEALL, which revealed that compilation for this
board has been broken for a long time:
ps2ser.c: In function 'ps2ser_init':
ps2ser.c:155: error: 'UART_LCR' undeclared (first use in this function)
ps2ser.c:155: error: (Each undeclared identifier is reported only once
ps2ser.c:155: error: for each function it appears in.)
ps2ser.c:156: error: 'UART_DLL' undeclared (first use in this function)
ps2ser.c:157: error: 'UART_DLM' undeclared (first use in this function)
ps2ser.c:159: error: 'UART_IER' undeclared (first use in this function)
ps2ser.c:160: error: 'UART_MCR' undeclared (first use in this function)
ps2ser.c:161: error: 'UART_FCR' undeclared (first use in this function)
ps2ser.c:162: error: 'UART_FCR_ENABLE_FIFO' undeclared (first use in this function)
ps2ser.c:166: error: 'UART_LSR' undeclared (first use in this function)
ps2ser.c: In function 'ps2ser_putc':
ps2ser.c:198: error: 'UART_LSR' undeclared (first use in this function)
ps2ser.c:200: error: 'UART_TX' undeclared (first use in this function)
ps2ser.c: In function 'ps2ser_getc_hw':
ps2ser.c:224: error: 'UART_LSR' undeclared (first use in this function)
ps2ser.c:225: error: 'UART_RX' undeclared (first use in this function)
ps2ser.c: In function 'ps2ser_interrupt':
ps2ser.c:293: error: 'UART_IIR' undeclared (first use in this function)
The board is orphaned, and AFAICT has reached EOL.
Drop support for it.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sun, 19 Sep 2010 10:59:41 +0000 (12:59 +0200)]
canmb board: Fix compiler warnings
Recent changes caused thatthe aev board now is included in the boards
built by MAKEALL, which revealed that compilation for this board
has been broken for a long time:
canmb.c: In function 'initdram':
canmb.c:109: warning: pointer targets in passing argument 1 of 'get_ram_size' differ in signedness
canmb.c:111: warning: pointer targets in passing argument 1 of 'get_ram_size' differ in signedness
canmb.c:137: warning: pointer targets in passing argument 1 of 'get_ram_size' differ in signedness
canmb.c:140: warning: pointer targets in passing argument 1 of 'get_ram_size' differ in signedness
Fix these.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sun, 19 Sep 2010 10:40:02 +0000 (12:40 +0200)]
aev board: Fix compile problems
Recent changes caused thatthe aev board now is included in the boards
built by MAKEALL, which revealed that compilation for this board has
been broken for a long time:
mpc5xxx_fec.c:899:2: error: #error fec->xcv_type not initialized.
mpc5xxx_fec.c:899:2: error: #error fec->xcv_type not initialized.
Fix it.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Ben Gardiner [Mon, 23 Aug 2010 13:08:15 +0000 (09:08 -0400)]
da8xx: fixup ARM relocation support
Split the existing dram_init for da8xx when ARM reloc is enabled, like the
changes to arch/arm/cpu/arm926ejs/orion5x/dram.c in
0f234d263b17ccf1b8fd776eb8c15b7cdb27a887 by Heiko Schocher <hs@denx.de>.
Without these changes gd->ram_size is '0' which leads to incorrect relocation
when CONFIG_SYS_ARM_WITHOUT_RELOC is defined and the board does not boot.
We use get_ram_size to dynamically calculate the available RAM because it runs
on different board version with different ram, as suggested by Heiko in private
communication.
Tested on a da850evm with 128M of DDR2 installed; with both
CONFIG_SYS_ARM_WITHOUT_RELOC defined and undefined.
Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
Reviewed-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
CC: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
CC: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:53 +0000 (13:10 +0200)]
ARM: implement relocation for arm1176
Change the implementation for arm1176 to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:52 +0000 (13:10 +0200)]
ARM: implement relocation for arm720t
Change the implementation for arm720t to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:51 +0000 (13:10 +0200)]
ARM: implement relocation for arm_intcm
Change the implementation for arm_intcm to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:50 +0000 (13:10 +0200)]
ARM: implement relocation for lh7a40x
Change the implementation for lh7a40x to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:49 +0000 (13:10 +0200)]
ARM: implement relocation for s3c44b0
Change the implementation for s3c44b0 to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:48 +0000 (13:10 +0200)]
ARM: implement relocation for sa1100
Change the implementation for sa1100 to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:47 +0000 (13:10 +0200)]
ARM: implement relocation for ixp
Change the implementation for ixp to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:46 +0000 (13:10 +0200)]
ARM: implement relocation for pxa
Change the implementation for pxa to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:45 +0000 (13:10 +0200)]
ARM: implement relocation for ARM946
Change the implementation for arm946 to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:44 +0000 (13:10 +0200)]
ARM: implement relocation for ARM925
Change the implementation for arm925 to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:43 +0000 (13:10 +0200)]
ARM: implement relocation for ARM920
Change the implementation for arm920 to relocate the code to
an arbitrary address in RAM.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:42 +0000 (13:10 +0200)]
ARM: implement relocation for ARM926
Change the implementation for arm926 to relocate the code to
an arbitrary address in RAM.
Adapt the TX25 (i.MX25), magnesium board to test the changes.
On the tx25 board TEXT_BASE is set to the final relocation
address to prevent one more copying of u-boot code
when relocating. More info see:
doc/README.arm-relocation
da850 board:
Tested-by: Ben Gardiner <bengardiner@nanometrics.ca>
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Ben Gardiner <bengardiner@nanometrics.ca>
Heiko Schocher [Fri, 17 Sep 2010 11:10:41 +0000 (13:10 +0200)]
ARM: implement relocation for ARM V7 (OMAP)
Change the implementation for ARM V7 to relocate the code to an
arbitrary address in RAM.
Adapt the Beagle board (Cortex A8) to test the changes.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:40 +0000 (13:10 +0200)]
ARM: implement relocation for ARM11
Change the implementation for ARM11 to relocate the code to an
arbitrary address in RAM.
Tested on the qong board.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:39 +0000 (13:10 +0200)]
ARM: add relocation support
!! This breaks support for all arm boards !!
To compile in old style, you must define
CONFIG_SYS_ARM_WITHOUT_RELOC or you can compile
with "CONFIG_SYS_ARM_WITHOUT_RELOC=1 ./MAKEALL board"
!! This define will be removed soon, so convert your
board to use relocation support
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Fix boot from NAND for non-ARM systems
Signed-off-by: Wolfgang Denk <wd@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:38 +0000 (13:10 +0200)]
nand_boot_fsl_nfc.c: make "nfc" a "static const" pointer
With -fPIC enabled, this variable needs an entry in the GOT, which
causes the image size to exceed 2 KiB which is the maximum allowed for
some systems. Making it a "static const" avoids the GOT entry and thus
reduces the image size to < 2 KiB.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Heiko Schocher [Fri, 17 Sep 2010 11:10:37 +0000 (13:10 +0200)]
i2c, omap24xx: set bus_initialized only after relocation.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:36 +0000 (13:10 +0200)]
disk/part.c: fix relocation fixup
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:35 +0000 (13:10 +0200)]
i2c: fix command usage help
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:34 +0000 (13:10 +0200)]
common: move TOTAL_MALLOC_LEN to include/common.h
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:33 +0000 (13:10 +0200)]
relocation: fixup cmdtable
fixup_cmdtable() did all work for fixing up the cmdtable,
if CONFIG_RELOC_FIXUP_WORKS is not defined.
CONFIG_RELOC_FIXUP_WORKS is missing for i386! I talked
with Graeme Russ, and he will fix this soon.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:32 +0000 (13:10 +0200)]
ARM (ARM11): add data cache support, test on Qong board
Add data cache support for arm1136 systems.
Enable "cache" command on Qong board and test performance.
Test 1: Loading 127 MB of data from NAND flash into RAM:
Instr. Cache off on on
Data Cache off off on
--------------------------------------------------
QONG (ARM11) 177s 95s 43s = x 4.1
Test 2: uncompressing a gzipped image from RAM to RAM
(size compressed: 6.5 MiB, uncompressed: 35 MiB):
Instr. Cache off on on
Data Cache off off on
--------------------------------------------------
QONG (ARM11) 1.54s 0.95s 0.18s = x 8.6
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:31 +0000 (13:10 +0200)]
ARM V7 (OMAP): add data cache support, test on Beagle board
Add data cache support for ARM V7 systems. Used cache flush
functions from linux:arch/arm/mm/cache-v7.S developed from
Catalin Marinas.
Enable "cache" command on Beagle board and test performance.
Test 1: Loading 127 MB of data from NAND flash into RAM:
Instr. Cache off on on
Data Cache off off on
--------------------------------------------------
Beagle (Cortex A8) 116s 106s 30.3s = x 3.8
Test 2: uncompressing a gzipped image from RAM to RAM
(size compressed: 6.5 MiB, uncompressed: 35 MiB):
Instr. Cache off on on
Data Cache off off on
--------------------------------------------------
Beagle (Cortex A8) 1.84s 1.64s 0.12s = x 15.3
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Ben Gardiner<bengardiner@nanometrics.ca>
Heiko Schocher [Fri, 17 Sep 2010 11:10:30 +0000 (13:10 +0200)]
ARM (ARM926ejs): add data cache support, tested on magnesium and tx25 board
Enable "cache" command on tx25 and magnesium board and test performance.
Test 1: Loading 127 MB of data from NAND flash into RAM:
Instr. Cache off on on
Data Cache off off on
--------------------------------------------------
magnesium 32,6s 22,5s 30s = x 1,09
tx25 (29MB only) 9,69s 5,05s 8,16s = x 1,19
Test 2: uncompressing a gzipped image from RAM to RAM
(size compressed: 6.5 MiB, uncompressed: 35 MiB):
Instr. Cache off on on
Data Cache off off on
--------------------------------------------------
magnesium 4,25s 2,08s 1,72s = x 2,47
tx25 4,82s 2,04s 1,84s = x 2,62
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Alessandro Rubini <rubini@gnudd.com>
Heiko Schocher [Fri, 17 Sep 2010 11:10:29 +0000 (13:10 +0200)]
ARM: cp15: setup mmu and enable dcache
This has been tested on at91sam9263 and STN8815.
Again, I didn't check if it has bad effects
on non-arm926 cores.
Initially I had a "done" bit to only set up page tables
at the beginning. However, since the aligmnent requirement
was for the whole object file, this extra integer tool 16kB
in BSS, so I chose to remove it.
Also, note not all boards use PHYS_SDRAM, but it looks like
it's the most used name (more than CONFIG_SYS_DRAM_BASE for
example).
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Fri, 17 Sep 2010 11:10:28 +0000 (13:10 +0200)]
arm: get rid of bi_env
bi_env is nowhere used, so delete it!
Signed-off-by: Heiko Schocher <hs@denx.de>
similar patch posted from Dirk Behme Tue Jul 27 18:36:09 CEST 2010
http://lists.denx.de/pipermail/u-boot/2010-July/074542.html
Heiko Schocher [Mon, 13 Sep 2010 10:12:33 +0000 (12:12 +0200)]
mpc52xx: Cleanup use of CONFIG_SYS_SRAM_BASE and CONFIG_SYS_SRAM_SIZE
cleanup for the uc101 and the mucmc52 board.
Signed-off-by: Heiko Schocher <hs@denx.de>
Mike Frysinger [Sun, 15 Aug 2010 04:03:19 +0000 (00:03 -0400)]
tools: enable img2srec for "tools-all" target
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Sun, 15 Aug 2010 04:03:22 +0000 (00:03 -0400)]
tools/env: use host build flags
Convert the tools/env/Makefile to use the same host tool syntax as the
other tool subdirs.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Sun, 15 Aug 2010 04:03:21 +0000 (00:03 -0400)]
unify toplevel tools targets
Most tool subdirs do not rely on a configured tree, so move those targets
out of the config checks and unify them in the process.
Also add an easylogo target so people can easily build that.
Also add these new tool targets to the 'tools-all' target.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Sun, 15 Aug 2010 04:03:20 +0000 (00:03 -0400)]
tools: update .gitignore
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Thu, 19 Aug 2010 17:05:06 +0000 (13:05 -0400)]
MAKEALL: cut down on duplication of targets
Merge the other significant source of board name duplication with the new
boards.cfg file. I cleaned up most targets, but the ARM and MIPS trees
are such a mess than I didn't bother. If those maintainers care, they can
take are of it.
While we're at it, we can be a bit more clever in the LIST_xxx handling
and avoid duplicating the list names too.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Ben Gardiner <bengardiner@nanometrics.ca>
Tested-by: Thomas Chou <thomas@wytron.com.tw>
Mike Frysinger [Wed, 11 Aug 2010 22:52:36 +0000 (18:52 -0400)]
Makefile: restore support for board shortcut targets
The helpful shortcut for doing a board config + make was dropped recently
as it conflicted with some new build code. However, the reason for using
pattern targets originally was to avoid managing a duplicate list of
boards. Since we now have one centralized place for a list of boards (the
new boards.cfg), we don't need a pattern target -- we can generate the
exact list of boards on the fly. So do just that.
When cleaning things up, the top level gitignore file ignores all things
that end with ".depend", but the clean target only deletes files that are
named exactly ".depend". Keep these in sync by having the clean target
punt all files that match the pattern that gitignore is using.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Detlev Zundel <dzu@denx.de>
Wolfgang Denk [Sun, 20 Jun 2010 21:33:59 +0000 (23:33 +0200)]
New implementation for internal handling of environment variables.
Motivation:
* Old environment code used a pessimizing implementation:
- variable lookup used linear search => slow
- changed/added variables were added at the end, i. e. most
frequently used variables had the slowest access times => slow
- each setenv() would calculate the CRC32 checksum over the whole
environment block => slow
* "redundant" envrionment was locked down to two copies
* No easy way to implement features like "reset to factory defaults",
or to select one out of several pre-defined (previously saved) sets
of environment settings ("profiles")
* No easy way to import or export environment settings
======================================================================
API Changes:
- Variable names starting with '#' are no longer allowed
I didn't find any such variable names being used; it is highly
recommended to follow standard conventions and start variable names
with an alphanumeric character
- "printenv" will now print a backslash at the end of all but the last
lines of a multi-line variable value.
Multi-line variables have never been formally defined, allthough
there is no reason not to use them. Now we define rules how to deal
with them, allowing for import and export.
- Function forceenv() and the related code in saveenv() was removed.
At the moment this is causing build problems for the only user of
this code (schmoogie - which has no entry in MAINTAINERS); may be
fixed later by implementing the "env set -f" feature.
Inconsistencies:
- "printenv" will '\\'-escape the '\n' in multi-line variables, while
"printenv var" will not do that.
======================================================================
Advantages:
- "printenv" output much better readable (sorted)
- faster!
- extendable (additional variable properties can be added)
- new, powerful features like "factory reset" or easy switching
between several different environment settings ("profiles")
Disadvantages:
- Image size grows by typically 5...7 KiB (might shrink a bit again on
systems with redundant environment with a following patch series)
======================================================================
Implemented:
- env command with subcommands:
- env print [arg ...]
same as "printenv": print environment
- env set [-f] name [arg ...]
same as "setenv": set (and delete) environment variables
["-f" - force setting even for read-only variables - not
implemented yet.]
- end delete [-f] name
not implemented yet
["-f" - force delete even for read-only variables]
- env save
same as "saveenv": save environment
- env export [-t | -b | -c] addr [size]
export internal representation (hash table) in formats usable for
persistent storage or processing:
-t: export as text format; if size is given, data will be
padded with '\0' bytes; if not, one terminating '\0'
will be added (which is included in the "filesize"
setting so you can for exmple copy this to flash and
keep the termination).
-b: export as binary format (name=value pairs separated by
'\0', list end marked by double "\0\0")
-c: export as checksum protected environment format as
used for example by "saveenv" command
addr: memory address where environment gets stored
size: size of output buffer
With "-c" and size is NOT given, then the export command will
format the data as currently used for the persistent storage,
i. e. it will use CONFIG_ENV_SECT_SIZE as output block size and
prepend a valid CRC32 checksum and, in case of resundant
environment, a "current" redundancy flag. If size is given, this
value will be used instead of CONFIG_ENV_SECT_SIZE; again, CRC32
checksum and redundancy flag will be inserted.
With "-b" and "-t", always only the real data (including a
terminating '\0' byte) will be written; here the optional size
argument will be used to make sure not to overflow the user
provided buffer; the command will abort if the size is not
sufficient. Any remainign space will be '\0' padded.
On successful return, the variable "filesize" will be set.
Note that filesize includes the trailing/terminating '\0'
byte(s).
Usage szenario: create a text snapshot/backup of the current
settings:
=> env export -t 100000
=> era ${backup_addr} +${filesize}
=> cp.b 100000 ${backup_addr} ${filesize}
Re-import this snapshot, deleting all other settings:
=> env import -d -t ${backup_addr}
- env import [-d] [-t | -b | -c] addr [size]
import external format (text or binary) into hash table,
optionally deleting existing values:
-d: delete existing environment before importing;
otherwise overwrite / append to existion definitions
-t: assume text format; either "size" must be given or the
text data must be '\0' terminated
-b: assume binary format ('\0' separated, "\0\0" terminated)
-c: assume checksum protected environment format
addr: memory address to read from
size: length of input data; if missing, proper '\0'
termination is mandatory
- env default -f
reset default environment: drop all environment settings and load
default environment
- env ask name [message] [size]
same as "askenv": ask for environment variable
- env edit name
same as "editenv": edit environment variable
- env run
same as "run": run commands in an environment variable
======================================================================
TODO:
- drop default env as implemented now; provide a text file based
initialization instead (eventually using several text files to
incrementally build it from common blocks) and a tool to convert it
into a binary blob / object file.
- It would be nice if we could add wildcard support for environment
variables; this is needed for variable name auto-completion,
but it would also be nice to be able to say "printenv ip*" or
"printenv *addr*"
- Some boards don't link any more due to the grown code size:
DU405, canyonlands, sequoia, socrates.
=> cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com>,
Stefan Roese <sr@denx.de>,
Heiko Schocher <hs@denx.de>
- Dropping forceenv() causes build problems on schmoogie
=> cc: Sergey Kubushyn <ksi@koi8.net>
- Build tested on PPC and ARM only; runtime tested with NOR and NAND
flash only => needs testing!!
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com>,
Cc: Stefan Roese <sr@denx.de>,
Cc: Heiko Schocher <hs@denx.de>
Cc: Sergey Kubushyn <ksi@koi8.net>
Wolfgang Denk [Sat, 24 Jul 2010 18:22:02 +0000 (20:22 +0200)]
Make getenv() work before relocation.
So far, getenv() would work before relocation is most cases, even
though it was not intended to be used that way. When switching to a
hash table based implementation, this would break a number of boards.
For convenience, we make getenv() check if it's running before
relocation and, if so, use getenv_f() internally.
Note that this is limited to simple cases, as we use a small static
buffer (32 bytes) in the global data for this purpose.
For this reason, it is also not a good idea to convert all current
uses of getenv_f() into getenv() - some of the existing use cases need
to be able to deal with longer variable values, so getenv_f() is still
needed and recommended for use before relocation.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sun, 20 Jun 2010 14:03:45 +0000 (16:03 +0200)]
Remove support for CONFIG_HAS_UID and "forceenv" command
This (undocumented) concept was only in use for the MVSMR and
davinci_schmoogie Sergey Kubushyn <ksi@koi8.net> boards.
Drop it for now. If really needed, it should be reimplemented
later in the context of the new environment command set.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Andre Schwarz <andre.schwarz@matrix-vision.de>
Cc: Sergey Kubushyn <ksi@koi8.net>
Acked-by: Sergey Kubushyn <ksi@koi8.net>
Wolfgang Denk [Sun, 20 Jun 2010 11:17:12 +0000 (13:17 +0200)]
Add hash table support as base for new environment code
This implementation is based on code from uClibc-0.9.30.3 but was
modified and extended for use within U-Boot.
Major modifications and extensions:
* hsearch() [modified / extended]:
- While the standard version does not make any assumptions about
the type of the stored data objects at all, this implementation
works with NUL terminated strings only.
- Instead of storing just pointers to the original objects, we
create local copies so the caller does not need to care about the
data any more.
- The standard implementation does not provide a way to update an
existing entry. This version will create a new entry or update an
existing one when both "action == ENTER" and "item.data != NULL".
- hsearch_r(): Instead of returning 1 on success, we return the
index into the internal hash table, which is also guaranteed to be
positive. This allows us direct access to the found hash table
slot for example for functions like hdelete().
* hdelete() [added]:
- The standard implementation of hsearch(3) does not provide any way
to delete any entries from the hash table. We extend the code to
do that.
* hexport() [added]:
- Export the data stored in the hash table in linearized form:
Entries are exported as "name=value" strings, separated by an
arbitrary (non-NUL, of course) separator character. This allows to
use this function both when formatting the U-Boot environment for
external storage (using '\0' as separator), but also when using it
for the "printenv" command to print all variables, simply by using
as '\n" as separator. This can also be used for new features like
exporting the environment data as text file, including the option
for later re-import.
- The entries in the result list will be sorted by ascending key
values.
* himport() [added]:
- Import linearized data into hash table. This is the inverse
function to hexport(): it takes a linear list of "name=value"
pairs and creates hash table entries from it.
- Entries without "value", i. e. consisting of only "name" or
"name=", will cause this entry to be deleted from the hash table.
- The "flag" argument can be used to control the behaviour: when
the H_NOCLEAR bit is set, then an existing hash table will kept,
i. e. new data will be added to an existing hash table;
otherwise, old data will be discarded and a new hash table will
be created.
- The separator character for the "name=value" pairs can be
selected, so we both support importing from externally stored
environment data (separated by NUL characters) and from plain text
files (entries separated by newline characters).
- To allow for nicely formatted text input, leading white space
(sequences of SPACE and TAB chars) is ignored, and entries
starting (after removal of any leading white space) with a '#'
character are considered comments and ignored.
- NOTE: this means that a variable name cannot start with a '#'
character.
- When using a non-NUL separator character, backslash is used as
escape character in the value part, allowing for example fo
multi-line values.
- In theory, arbitrary separator characters can be used, but only
'\0' and '\n' have really been tested.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sat, 12 Jun 2010 23:45:10 +0000 (01:45 +0200)]
Add qsort - add support for sorting data arrays
Code adapted from uClibc-0.9.30.3
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Fri, 11 Jun 2010 22:19:46 +0000 (00:19 +0200)]
Add basic errno support.
Needed for hash table support; probably useful in a lot of other
places as well.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sun, 25 Jul 2010 21:08:00 +0000 (23:08 +0200)]
4xx: adjust TEXT_BASE to increase U-Boot image size
On some boards (canyonlands, luan, sequoia) we need more room for the
U-Boot image to allow for new features like the new environment code.
Shift TEXT_BASE as needed.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Wolfgang Denk [Thu, 1 Jul 2010 07:44:39 +0000 (09:44 +0200)]
IceCube.h: update configuration
Increase malloc size,
enable command line editing and history,
enable hush shell.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Wed, 11 Aug 2010 07:38:31 +0000 (09:38 +0200)]
Cleanup use of CONFIG_SYS_SRAM_BASE and CONFIG_SYS_SRAM_SIZE
Traditionally many boards used local definitions for SRAM base address
and size (like SRAM_BASE, SRAM_LEN and/or SRAM_SIZE), while the (now)
"official" names are CONFIG_SYS_SRAM_BASE and CONFIG_SYS_SRAM_SIZE.
The corresponding code in arch/powerpc/lib/board.c was board specific,
and has never actually been maintained well. Replace this by feature-
specific code and adapt the boards that actually use this.
NOTE: there is still a ton of boards using the old #defines, which
therefor contain incorrect values in bi_sramstart and bi_sramsize.
All respective board maintainers are requested to clean up their
respective configurations. Thanks.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Josef Wagner <Wagner@Microsys.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Fri, 10 Sep 2010 21:04:05 +0000 (23:04 +0200)]
4xx: add missing CONFIG_SYS_SRAM_SIZE definition
A number of boards define CONFIG_SYS_SRAM_BASE but fail to define
CONFIG_SYS_SRAM_SIZE which is needed when cleaning up the code that
prints this information with the bdinfo command.
Add the missing deinitions.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Wolfgang Denk [Sun, 19 Sep 2010 15:47:52 +0000 (17:47 +0200)]
Prepare v2010.09-rc2
Signed-off-by: Wolfgang Denk <wd@denx.de>
Terry Lv [Mon, 17 May 2010 02:57:01 +0000 (10:57 +0800)]
Save environment data to mmc.
This patch is to save environment data to mmc card.
It uses interfaces defined in generic mmc.
Signed-off-by: Terry Lv <r65388@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Wolfgang Denk [Fri, 10 Sep 2010 21:47:00 +0000 (23:47 +0200)]
socrates: adjust TEXT_BASE to increase U-Boot image size
We need more room for the U-Boot image.
Shift TEXT_BASE as needed.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sat, 18 Sep 2010 23:03:20 +0000 (01:03 +0200)]
mmc: fix compiler warnings
Commit
d2bf29e3 caused a number of compiler warnings:
mmc.c: In function 'mmc_bwrite':
mmc.c:97: warning: format '%x' expects type 'unsigned int', but argument 2 has type 'long unsigned int'
mmc.c:97: warning: format '%x' expects type 'unsigned int', but argument 3 has type 'lbaint_t'
mmc.c: In function 'mmc_bread':
mmc.c:229: warning: format '%x' expects type 'unsigned int', but argument 2 has type 'long unsigned int'
mmc.c:229: warning: format '%x' expects type 'unsigned int', but argument 3 has type 'lbaint_t'
Fix these.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Lei Wen <leiwen@marvell.com>
Daniel Hobi [Thu, 16 Sep 2010 12:36:09 +0000 (14:36 +0200)]
tools/env: fail on invalid options
Signed-off-by: Daniel Hobi <daniel.hobi@schmid-telecom.ch>
Daniel Hobi [Wed, 15 Sep 2010 17:46:26 +0000 (19:46 +0200)]
tools/env: allow option "-n" for fw_printenv
In commit
bd7b26f8 (Tools: set multiple variable with fw_setenv utility),
the option parsing was changed to getopt_long(3), but option "-n"
of fw_printenv was not included.
This leads to an error message "invalid option -- 'n'" on stderr,
although the output on stdout is correct.
Signed-off-by: Daniel Hobi <daniel.hobi@schmid-telecom.ch>
Thomas Weber [Tue, 14 Sep 2010 14:42:54 +0000 (16:42 +0200)]
ARM: Update ARM mach-types
This patch updates the mach-types.h based on the latest linux kernel
Signed-off-by: Thomas Weber <weber@corscience.de>
Lei Wen [Mon, 13 Sep 2010 14:07:28 +0000 (22:07 +0800)]
mmc: print out partition table
Signed-off-by: Lei Wen <leiwen@marvell.com>
Lei Wen [Mon, 13 Sep 2010 14:07:27 +0000 (22:07 +0800)]
mmc: add boundary check for mmc operation
Signed-off-by: Lei Wen <leiwen@marvell.com>
Wolfgang Denk [Wed, 15 Sep 2010 20:06:32 +0000 (22:06 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-nand-flash
Wolfgang Denk [Wed, 15 Sep 2010 20:04:42 +0000 (22:04 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-x86
Wolfram Sang [Thu, 9 Sep 2010 11:54:41 +0000 (13:54 +0200)]
nand/davinci: make sure ECC calculation has really started
Due to a register glitch (result code <4 might show up right after the
start-calculation-bit was set), make sure the ECC has really started.
See
1c3275b656045aff9a75bb2c9f3251af1043ebb3 in the kernel.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Reinhard Meyer [Wed, 8 Sep 2010 10:25:40 +0000 (12:25 +0200)]
display_buffer: fix misaligned buffer
use a union to cause necessary alignment per architecture
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
Graeme Russ [Sun, 22 Aug 2010 06:26:00 +0000 (16:26 +1000)]
x86: Remove Unmaintained Boards
The SC520 CDP boards originally implemented by Daniel Engström are now
very broken. Attempts to contact Daniel via the email address on the
copyright notice have failed. Remove these boards from mainline
Graeme Russ [Sun, 22 Aug 2010 06:25:59 +0000 (16:25 +1000)]
x86: Fix x86 Cold Boot
Commit
077e1958ca4afe12d88043b123ded058c51b89f7 broke the ability of the
x86 port to boot from a cold-reset by removing the initial IDT. Re-
instate the initial IDT to allow cold-booting of x86 boards
Graeme Russ [Sun, 22 Aug 2010 06:25:58 +0000 (16:25 +1000)]
x86: Add do_bdinfo()
x86 failed to compile with a message "a case for this architecture does
not exist!" - Add do_bdinfo() for this arch
Graeme Russ [Sun, 22 Aug 2010 06:25:58 +0000 (16:25 +1000)]
x86: Fix do_go_exec() - const argv[]
Commit
54841ab50c20d6fa6c9cc3eb826989da3a22d934 made the argv parameter
to do_go_exec() const but did not allow for the fact that argv[-1] is
set to point to the global data structure and relies on argv being non-
const.
With this patch, do_go_exec() creates a new copy of the argv array with
an extra element to store global data pointer rather than simply
clobbering an arbitrary memory location.
Bryan Wu [Mon, 9 Aug 2010 22:41:12 +0000 (18:41 -0400)]
usb: musb: set target address for non-multipoint devices
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>
Bryan Wu [Mon, 9 Aug 2010 18:57:41 +0000 (14:57 -0400)]
usb: musb: setup TXCOUNT for Blackfin musb
The Blackfin implementation of musb has a TXCOUNT register that needs to
be programmed when transmitting data.
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>
Wolfgang Denk [Thu, 9 Sep 2010 22:16:19 +0000 (00:16 +0200)]
Prepare v2010.09-rc1
Coding style cleanup.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Thu, 9 Sep 2010 19:39:46 +0000 (21:39 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-arm
Stefano Babic [Fri, 13 Aug 2010 14:47:17 +0000 (16:47 +0200)]
MX51: Update responsible for mx51evk
Signed-off-by: Stefano Babic <sbabic@denx.de>
Wolfgang Denk [Thu, 9 Sep 2010 17:55:02 +0000 (19:55 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-ti
Wolfgang Denk [Wed, 18 Aug 2010 22:27:33 +0000 (00:27 +0200)]
bedbug_860.c, bedbug_603e.c: Fix return type to silence compile warnings.
commit
47e26b1b "cmd_usage(): simplify return code handling" caused
the following compile warnings:
bedbug_860.c: In function 'bedbug860_do_break':
bedbug_860.c:73: warning: 'return' with a value, in function returning void
bedbug_860.c:121: warning: 'return' with a value, in function returning void
Fix the return type.
Actually these files could need some cleanup - commands should
return proper error codes, and there are coding style issues.
=> To be fixed later.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Ricardo Salveti de Araujo [Tue, 7 Sep 2010 23:17:52 +0000 (16:17 -0700)]
ARMV7: Fix pad mux for Panda LEDs
Correctly set PAD1_FREF_CLK4_REQ and PAD0_FREF_CLK4_OUT to enable and
activate both LEDs while setting pad mux.
Since this increases the line length, this patch also adjusts the white
space in this section of code to allign the pad mux signal description
comments.
Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@canonical.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Steve Sakoman [Tue, 24 Aug 2010 17:37:29 +0000 (10:37 -0700)]
ARMV7: OMAP: Overo: Autodetect presence/absence of transceiver on mmc2
An upcoming version of Overo uses a Wifi/BT module with 1.8V signaling,
eliminating the need for an external transceiver to handle the level
shifting. This patch detects whether an external transceiver is present
and adjusts the pinmux settings as appropriate.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Steve Sakoman [Fri, 20 Aug 2010 03:56:11 +0000 (20:56 -0700)]
ARMV7: OMAP3: Add support for Beagle xM
This patch adds support for the Beagle xM. It uses the board ID
GPIO bits to recognize this revision and perform appropriate setup.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Steve Sakoman [Fri, 20 Aug 2010 03:52:35 +0000 (20:52 -0700)]
ARMV7: OMAP3: Add CONFIG_SYS_NAND_QUIET_TEST to Beagle and Overo configs
Future versions of these boards have options for POP memory with no NAND.
This option prevents display of error messages when no NAND is detected.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Steve Sakoman [Fri, 20 Aug 2010 03:14:01 +0000 (20:14 -0700)]
mtd: nand: supress 'unknown NAND' warning if no nand is found
This printk was added recently and results in ugly output on systems
with no NAND:
NAND: nand_get_flash_type: unknown NAND device: Manufacturer ID: 0x00, Chip ID: 0x00 0 MiB
instead of:
NAND: 0 MiB
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Steve Sakoman [Fri, 20 Aug 2010 03:09:57 +0000 (20:09 -0700)]
ARMV7: OMAP3: Remove erroneous hard coded sdram setup for 128MB/bank
Upcoming Beagle and Overo revisions use POP memory with 256MB or 512MB
per bank. This patches uses the SDRC settings from x-load or the config
header to set up timing properly.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Steve Sakoman [Wed, 25 Aug 2010 20:22:44 +0000 (13:22 -0700)]
ARMV7: OMAP3: Fix broken reset command on OMAP36XX/37XX and OMAP4
Using the reset command on OMAP36XX/37XX and OMAP4 caused a hang. This
patch uses the reset bit appropriate for each CPU architecture.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>