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* Merge branch 'master' of git://git.denx.de/u-boot-blackfinWolfgang Denk2010-07-14-2304/+4896
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| * Blackfin: bf561-acvilon: drop unused env redund defineMike Frysinger2010-07-13-1/+0
| | | | | | | | | | | | | | | | | | The SPI env code didn't support redundant environments until recently, but this code was written before that. Since it has never been tested (and currently causes a build failure), simply punt it. If the functionality is actually desired, it can be re-added once it has been tested. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: drop old u-boot.lds clean targetMike Frysinger2010-07-13-1/+0
| | | | | | | | | | | | | | The u-boot.lds CPP unification missed the Blackfin-specific clean target. It is no longer needed, so punt it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bf527-ad7160-eval: new board supportMichael Hennerich2010-07-13-0/+264
| | | | | | | | | | | | | | Support the new AD7160 eval board. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: enable IP defrag for ADI boardsMike Frysinger2010-07-13-0/+1
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bfin_mac: remove space from nameMike Frysinger2010-07-13-1/+1
| | | | | | | | | | | | | | | | Some commands (like 'mii') use this name to select devices, but they break when those names contain spaces. So drop the space from the Blackfin EMAC driver. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: unify default I2C settings for ADI boardsMike Frysinger2010-07-13-34/+12
| | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Heiko Schocher <hs@denx.de>
| * Blackfin: bf561: use DMA for Core B L1 regionsMike Frysinger2010-07-13-1/+9
| | | | | | | | | | | | | | The L1 regions of Core B are not directly accessible from Core A, so we need to use DMA to get at them. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: cm-bf548: convert to portmux frameworkMike Frysinger2010-07-13-66/+22
| | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bf527-ezkit: convert to portmux frameworkMike Frysinger2010-07-13-11/+9
| | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bf548-ezkit: convert to portmux frameworkMike Frysinger2010-07-13-65/+26
| | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bf518f-ezbrd: convert to portmux frameworkMike Frysinger2010-07-13-12/+6
| | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bf518f-ezbrd: handle different PHYs dynamicallyMike Frysinger2010-07-13-10/+33
| | | | | | | | | | | | | | | | | | The original BF518F-EZBRD's have a Micrel KSZ8893 DSA on them, but newer ones only have a National PHY (which lack a RX Error interrupt line). So in the board eth init code, dynamically detect what is hooked up to the MAC and handle each accordingly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bf533-stamp: scrub unused codeMike Frysinger2010-07-13-54/+9
| | | | | | | | | | | | | | | | Much of the local bf533-stamp.h header is unused, and the few bits that are are only needed in one file. So move the few used bits out and punt all the rest. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: blackstamp: convert eth/flash swap logic to gpio frameworkMike Frysinger2010-07-13-9/+3
| | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bf533-stamp: convert eth/flash swap logic to gpio frameworkMike Frysinger2010-07-13-27/+20
| | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bfin_spi: support gpios as chip selectsMike Frysinger2010-07-13-28/+58
| | | | | | | | | | | | | | Rather than only support the pins dedicated as chip selects, utilize the gpio framework to support any gpio pin. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bfin_spi: convert to portmux frameworkMike Frysinger2010-07-13-159/+50
| | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: serial: convert to portmux frameworkMike Frysinger2010-07-13-0/+19
| | | | | | | | | | | | | | | | Use the new portmux framework to handle the details when possible. Unfortunately, we cannot yet use this in the standalone initialization logic, so we need to keep around the old portmux writes for now. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: pata_bfin: convert to portmux frameworkMike Frysinger2010-07-13-13/+12
| | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bfin_sdh: convert to portmux frameworkMike Frysinger2010-07-13-9/+9
| | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bfin_nand: convert to portmux frameworkMike Frysinger2010-07-13-8/+8
| | | | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Scott Wood <scottwood@freescale.com>
| * Blackfin: bfin_mac: convert to portmux frameworkMike Frysinger2010-07-13-36/+11
| | | | | | | | | | | | | | | | | | | | Rather than bang MMRs directly, use the new portmux framework to handle the details. While we're doing this, let boards declare the exact list of pins they need in case there is one or two they don't actually have hooked up. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Ben Warren <biggerbadderben@gmail.com>
| * Blackfin: convert gpio flash logic to common gpio layerMike Frysinger2010-07-05-43/+34
| | | | | | | | | | | | Use the common gpio layer rather than bang on MMRs directly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bf537-stamp: use common spi boot workaround codeMike Frysinger2010-07-05-5/+2
| | | | | | | | | | | | | | | | The common gpio code provides a function for handling the spi boot workaround logic, so switch over to that rather than bang on the gpio MMRs directly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: switch to common GPIO LED driverMike Frysinger2010-07-05-100/+10
| | | | | | | | | | | | | | Now that we have a unified gpio layer, the different status led implementations can be switched to the common gpio led driver. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: back out status_led.h stubsMike Frysinger2010-07-05-15/+0
| | | | | | | | | | | | | | | | When boards define CONFIG_BOARD_SPECIFIC_LED, the common led definitions are OK for Blackfin boards. So switch the few boards using these over to the common code. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: unify custom gpio commandsMike Frysinger2010-07-05-387/+127
| | | | | | | | | | | | | | Now that we have a unified gpio layer, the misc partial gpio commands can be unified and made complete (support all possible gpios). Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: import gpio/portmux layer from LinuxMike Frysinger2010-07-05-0/+3561
| | | | | | | | | | | | | | | | | | The current pinmux handling has spread throughout Blackfin drivers and board code and is getting hideous to maintain. So import the gpio and portmux layer from the Blackfin Linux code. This should spur a serious of cleanups across the Blackfin tree. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: ibf-dsp561: enable AX88180 net driverHoan Hoang2010-07-05-0/+20
| | | | | | | | | | Signed-off-by: Hoan Hoang <hnhoan@i-syst.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: set up simple NMI handlers for anomaly 05000219Mike Frysinger2010-07-05-1/+34
| | | | | | | | | | | | | | Older on-chip Blackfin bootroms do not create a dummy NMI handler, so set up one ourselves when anomaly 05000219 applies. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: update anomaly lists to latest sheetsMike Frysinger2010-07-05-183/+437
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: bf537-stamp: drop old spi_flash driverMike Frysinger2010-07-05-997/+0
| | | | | | | | | | | | | | | | The new common spi framework and spi flash subsystem provides all the same functionality as the old Blackfin-specific driver, so punt the old one as it has been sticking around long enough. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: expand EVT1 usage documentation a bit moreMike Frysinger2010-07-05-1/+6
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: implement bootcount supportMike Frysinger2010-07-05-0/+35
| | | | | | | | | | | | | | | | The default storage location for bootcount is EVT0. This version uses one 32bit value and combines the magic/count value in the upper/lower 16bits. If there is demand for more, should be easy to do. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: clean up trace buffer handling when crashingMike Frysinger2010-07-05-28/+49
| | | | | | | | | | | | | | | | | | | | Avoid banging on the trace MMRs when debugging is disabled, avoid calling the funcs multiple times in a row, disable the trace buffer earlier in the exception handler to avoid eating more user entries, and dump the buffer before calling the kgdb hook. This way we maximize useful debugging info up front rather than needing external tools (like gdb/serial/etc...). Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | NAND: formatting cleanups from env.oob supportScott Wood2010-07-12-40/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change if (ok) { bunch of stuff } else { error } to if (error) { get out } proceed with bunch of stuff Plus a few whitespace cleanups. Signed-off-by: Scott Wood <scottwood@freescale.com>
* | NAND: environment offset in OOB (CONFIG_ENV_OFFSET_OOB)Ben Gardiner2010-07-12-7/+176
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a re-submission of the patch by Harald Welte <laforge@openmoko.org> with minor modifications for rebase and changes as suggested by Scott Wood <scottwood@freescale.com> [1] [2]. This patch enables the environment partition to have a run-time dynamic location (offset) in the NAND flash. The reason for this is simply that all NAND flashes have factory-default bad blocks, and a fixed compile time offset would mean that sometimes the environment partition would live inside factory bad blocks. Since the number of factory default blocks can be quite high (easily 1.3MBytes in current standard components), it is not economic to keep that many spare blocks inside the environment partition. With this patch and CONFIG_ENV_OFFSET_OOB enabled, the location of the environment partition is stored in the out-of-band (OOB) data of the first block in flash. Since the first block is where most systems boot from, the vendors guarantee that the first block is not a factory default block. This patch introduces the 'nand env.oob' command, which can be called from the u-boot command line. 'nand env.oob get' reads the address of the environment partition from the OOB data, 'nand env.oob set {offset,partition-name}' allows the setting of the marker by specifying a numeric offset or a partition name. [1] http://article.gmane.org/gmane.comp.boot-loaders.u-boot/43916 [2] http://article.gmane.org/gmane.comp.boot-loaders.u-boot/79195 Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> Acked-by: Harald Welte <laforge@gnumonks.org>
* | Blackfin: convert plat-nand code to GPIO frameworkMike Frysinger2010-07-08-32/+4
| | | | | | | | | | | | | | Use the new GPIO framework code in both the Blackfin arch and the nand_plat driver to simplify things greatly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | mtd: nand_plat: add simple GPIO framework DEV_READY optionMike Frysinger2010-07-08-0/+11
| | | | | | | | | | | | | | | | Make it easy to use GPIOs for the DEV_READY pin by using the common GPIO framework. Also make the NAND_PLAT_INIT() define optional. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Thomas Chou <thomas@wytron.com.tw>
* | NAND: add Toshiba TC58NVG0 identifierFlorian Fainelli2010-07-08-0/+1
| | | | | | | | | | | | | | The Toshiba TC58NVG0* parts are 128Mbytes x 8 bits 3.3V parts with the 0xD1 identifier. Add these to the list of known devices IDs. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* | NAND: show manufacturer and device ID for unknown chipsFlorian Fainelli2010-07-08-1/+5
|/ | | | | | | | When the NAND part is not supported, it is useful to show the manufacturer and device ID to help debugging and reporting. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* Make sure that argv[] argument pointers are not modified.Wolfgang Denk2010-07-04-670/+671
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hush shell dynamically allocates (and re-allocates) memory for the argument strings in the "char *argv[]" argument vector passed to commands. Any code that modifies these pointers will cause serious corruption of the malloc data structures and crash U-Boot, so make sure the compiler can check that no such modifications are being done by changing the code into "char * const argv[]". This modification is the result of debugging a strange crash caused after adding a new command, which used the following argument processing code which has been working perfectly fine in all Unix systems since version 6 - but not so in U-Boot: int main (int argc, char **argv) { while (--argc > 0 && **++argv == '-') { /* ====> */ while (*++*argv) { switch (**argv) { case 'd': debug++; break; ... default: usage (); } } } ... } The line marked "====>" will corrupt the malloc data structures and usually cause U-Boot to crash when the next command gets executed by the shell. With the modification, the compiler will prevent this with an error: increment of read-only location '*argv' N.B.: The code above can be trivially rewritten like this: while (--argc > 0 && **++argv == '-') { char *arg = *argv; while (*++arg) { switch (*arg) { ... Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Redundant environment: move flag definitions to header fileWolfgang Denk2010-07-04-8/+3
| | | | | | | Instead of defining the flags sevaral times in different source files (which is error prone), move them to a central place in a header file. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Make *printf() return "int" instead of "void"Wolfgang Denk2010-07-04-12/+18
| | | | | | | | | | Change the return type of the *printf() functions to the standard "int"; no changes are needed but returning the already available length count. This will save a few additional strlen() calls later... Signed-off-by: Wolfgang Denk <wd@denx.de>
* exports.c: fix warning: 'dummy' defined but not usedWolfgang Denk2010-07-04-1/+1
| | | | | | | Also get rid of the #ifdef's while doing this. Suggested-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Wolfgang Denk <wd@denx.de>
* cmd_ide.c: fix unused variable warning for SC3 boardWolfgang Denk2010-07-04-1/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* shannon/INFERNO: fix special handling of environment configurationWolfgang Denk2010-07-04-19/+4
| | | | | | | | | | | Remove some INFERNO related #ifdef's from common environment code by fixing the board configuration settings (add CONFIG_ENV_SECT_SIZE). While we are at it, fix comment which incorrectly talks about 4 KB environment size, while it's actually 0x4000 = 16 KiB. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Rolf Offermanns <rof@sysgo.de>
* boards.cfg: fix ML2, am3517_evm and s5p_goni boardsWolfgang Denk2010-07-04-1/+3
| | | | | | | Fix board directory name for ML2 board, and add missing definitions for am3517_evm and s5p_goni boards. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-ppc4xxWolfgang Denk2010-07-04-53/+1104
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