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* i2c, mpc83xx: add CONFIG_SYS_I2C_INIT_BOARD for fsl_i2cHeiko Schocher2009-07-21-0/+20
| | | | | | | | | | | | | | | | | | | | | | This patch adds the possibility to call a board specific i2c bus reset routine for the fsl_i2c bus driver, and adds this option for the keymile kmeter1 board. The deblock sequence for this board is implemented and tested in the following way: CR = 0x20 (release SDA and SCL pin) CR = 0xa0 (start read) dummy read dummy read if 2. dummy read == 0x00 3. dummy read CR = 0x80 (SDA and SCL now 1 SR = 0x86) CR = 0x00 (Modul reset SR=0x81) CR = 0x80 (SDA and SCL = 1, SR = 0x81) Signed-off-by: Heiko Schocher <hs@denx.de>
* powerpc: updates for the keymile boardsHeiko Schocher2009-07-21-36/+169
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - CONFIG_SYS_MAX_I2C_BUS changed to 1 We use only one I2C hardwarecontroller on this boards, so change the CONFIG_SYS_MAX_I2C_BUS to 1. - common: dont print errormsg if second IVM Block lacks. - 82xx, mgcoge: fix double mtdpart entry in environment - 82xx, mgcoge: activate on second Flash the second bank. - common: CONFIG_ENV_SIZE 0x4000 for all keymile boards - common: Change malloc size to 1MByte for all Keymile boards We need a bigger malloc area for the environment support (128k) on some Keymile boards (kmeter1) and the upcoming UBI support. Change it to 1MB for all Keymile boards to be on the save side. Also define CONFIG_SYS_64BIT_VSPRINTF which is needed for UBI/UBIFS support. - Add UBI support to all Keymile boards - change manner of writing "/localbus/ranges" node instead of writting the complete "/localbus/ranges" node before booting Linux, only update the ranges entries which gets dynamical detected (size of flashes). This is needed, because keymile adds in the DTS "/localbus/ranges" node entries, which u-boot must not overwrite/delete. - kmeter, mgcoge: define 2 seperate regions needed for the Intel P30 chips The Intel P30 chip has 2 non-identical chips on one die, so we need to define 2 seperate regions that are scanned by physmap_of independantly. - kmeter1: Add MTD concat support to Keymile boards - 82xx, mgcoge: add "unlock=yes" to default environment - added CONFIG_MTD_DEVICE to get in sync with mainline code Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
* 83xx: Replace CONFIG_ECC_INIT_VIA_DDRC referencesPeter Tyser2009-07-02-2/+2
| | | | | | | | | | Update 83xx architecture's CONFIG_ECC_INIT_VIA_DDRC references to CONFIG_ECC_INIT_VIA_DDRCONTROLLER, which other Freescale architectures use Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* General help message cleanupWolfgang Denk2009-06-12-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many of the help messages were not really helpful; for example, many commands that take no arguments would not print a correct synopsis line, but "No additional help available." which is not exactly wrong, but not helpful either. Commit ``Make "usage" messages more helpful.'' changed this partially. But it also became clear that lots of "Usage" and "Help" messages (fields "usage" and "help" in struct cmd_tbl_s respective) were actually redundant. This patch cleans this up - for example: Before: => help dtt dtt - Digital Thermometer and Thermostat Usage: dtt - Read temperature from digital thermometer and thermostat. After: => help dtt dtt - Read temperature from Digital Thermometer and Thermostat Usage: dtt Signed-off-by: Wolfgang Denk <wd@denx.de>
* boards: get mac address from environmentMike Frysinger2009-03-20-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | The boards that get converted here to use the environment for the mac address rather than global data: debris mgcoge mgsuvd muas3001 netstal pn62 sixnet vcma9 xilinx (the ones that use xilinx_enet) Signed-off-by: Mike Frysinger <vapier@gentoo.org> CC: Ben Warren <biggerbadderben@gmail.com> CC: Sangmoon Kim <dogoil@etinsys.com> CC: Heiko Schocher <hs@denx.de> CC: David Mueller <d.mueller@elsoft.ch> CC: Niklaus Giger <niklaus.giger@netstal.com> CC: Wolfgang Grandegger <wg@denx.de> CC: Dave Ellis <DGE@sixnetio.com> CC: Ricardo Ribalda <ricardo.ribalda@uam.es>
* 8xx: add support for new keymile kmsupx4 board.Heiko Schocher2009-03-18-1/+10
| | | | | | | | | | | | | This patch adds support for the kmsupx4 board from Keymile, based on a Freescale MPC852T CPU - serial console on SMC1 - 32 MB SDRAM - 32 MB NOR Flash - Ethernet over SCC3 - I2C Bitbang Signed-off-by: Heiko Schocher <hs@denx.de>
* 8xx, mgsuvd: rename board to a more generic nameHeiko Schocher2009-03-18-3/+3
| | | | | | | | | renaming the "mgsuvd" board port into "km8xx", because there come more similar boards from keymile. Compiling the mgsuvd board with "make mgsuvd_config" remains. Signed-off-by: Heiko Schocher <hs@denx.de>
* 83xx, kmeter: QE_ENET10 errata for Silicon Revision 2.1Heiko Schocher2009-03-05-8/+12
| | | | | | | | | | old code implemented the QE_ENET10 errata only for Silicon Revision 2.0. New code reads now the Silicon Revision register and sets dependend on the Silicon Revision the values as advised in the QE_ENET10 errata. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx, kmeter1: autodetect size of DDR II RAMHeiko Schocher2009-03-05-10/+18
| | | | | | | | it is possible that some board variants have different DDR II RAM sizes. So we autodetect the size of the assembled RAM. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx, kmeter1: add I2C, dtt, eeprom supportHeiko Schocher2009-03-05-1/+34
| | | | | | | | | | This patch adds I2C support for the Keymile kmeter1 board. It uses the First I2C Controller from the CPU, for accessing 4 temperature sensors, an eeprom with IVM data and the booteeprom over a pca9547 mux. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 82xx, mgcoge: updates for 2009.03Heiko Schocher2009-02-19-2/+5
| | | | | | | | | | | | | | | - activate CS4 for accessing the FPGA - activate Rx buf len > 1 on SMC - pram activated - MTDPARTS_DEFAULT defined - update the size of the flashes in the DTS before booting Linux - MONITOR_LEN updated to 384k - added CONFIG_HOSTNAME - added CONFIG_ENV_BUFFER_PRINT - Environment size reduced to 16k Signed-off-by: Heiko Schocher <hs@denx.de>
* 8xx, mgsuvd: updates for 2009.03Heiko Schocher2009-02-19-0/+5
| | | | | | | | | | | | | | - activate Rx buf len > 1 on SMC - pram activated - MTDPARTS_DEFAULT defined - update the size of the flash in the DTS before booting Linux - MONITOR_LEN updated to 384k - added CONFIG_HOSTNAME - added CONFIG_ENV_BUFFER_PRINT - Environment size reduced to 16k Signed-off-by: Heiko Schocher <hs@denx.de>
* Command usage cleanupPeter Tyser2009-01-28-2/+2
| | | | | | | | Remove command name from all command "usage" fields and update common/command.c to display "name - usage" instead of just "usage". Also remove newlines from command usage fields. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* powerpc: keymile: Add a check for the PIGGY debug boardHeiko Schocher2009-01-24-10/+64
| | | | | | | | | Check the presence of the PIGGY on the keymile boards mgcoge, mgsuvd and kmeter1. If the PIGGY is not present, dont register this Ethernet device. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Ben Warren <biggerbadderben@gmail.com>
* powerpc: 83xx: add support for the kmeter1 boardHeiko Schocher2009-01-24-0/+228
| | | | | | | | | | | | | This patch adds support for the kmeter1 board from Keymile, based on a Freescale MPC8360 CPU. - serial console on UART 1 - 256 MB DDR2 RAM - 64 MB NOR Flash - Ethernet RMII Mode over UCC4 - PHY SMSC LAN8700 Signed-off-by: Heiko Schocher <hs@denx.de>
* mgsuvd add the board-specific part of the HDLC driverGary Jennejohn2008-12-07-1/+280
| | | | Signed-off-by: Gary Jennejohn <garyj@denx.de>
* mgcoge add the board-specific part of the HDLC driverGary Jennejohn2008-12-07-1/+278
| | | | Signed-off-by: Gary Jennejohn <garyj@denx.de>
* keymile add the common parts of the HDLC driverGary Jennejohn2008-12-07-0/+749
| | | | | | | This implements the ICN protocol used across the backplane and is needed by all the keymile boards. Signed-off-by: Gary Jennejohn <garyj@denx.de>
* Align end of bss by 4 bytesSelvamuthukumar2008-11-18-0/+1
| | | | | | | | | | Most of the bss initialization loop increments 4 bytes at a time. And the loop end is checked for an 'equal' condition. Make the bss end address aligned by 4, so that the loop will end as expected. Signed-off-by: Selvamuthukumar <selva.muthukumar@e-coninfotech.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
* Coding Style cleanup, update CHANGELOGWolfgang Denk2008-11-02-142/+142
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* mgcoge, mgsuvd: extract more common codeHeiko Schocher2008-10-18-90/+56
| | | | | | | | in ft_blob_update () for both boards was an unneccessary repetition of code, which this patch moves in a common function for this boards. Signed-off-by: Heiko Schocher <hs@denx.de>
* mgcoge, mgsuvd: use in_*/out_* accesorsHeiko Schocher2008-10-18-4/+6
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* mgsuvd: fix compiler warning when using soft_i2c driverHeiko Schocher2008-10-18-1/+2
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* mgsuvd: fix coding styleHeiko Schocher2008-10-18-38/+29
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* mgcoge: Second Flash on CS5 not on CS1Heiko Schocher2008-10-18-1/+1
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-45/+45
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* mgcoge, mgsuvd: added support for the IVM EEprom.Heiko Schocher2008-10-18-0/+302
| | | | | | | | The EEprom contains some Manufacturerinformation, which are read from u-boot at boot time, and saved in same hush shell variables. Signed-off-by: Heiko Schocher <hs@denx.de>
* mgcoge, mgsuvd: add board specific I2C deblocking mechanism.Heiko Schocher2008-10-18-2/+211
| | | | | | | | | | | | | | | | | | | | As documented in doc/I2C_Edge_Conditions, adding a board specific deblocking mechanism via CFG_I2C_INIT_BOARD for the mgcoge and mgsuvd board. This code was originally written by Keymile in association with Anatech and Atmel in 1998. The Code toggels the SCL until the SCA line goes to HIGH (max. 16 times). And after this, a start condition is sent. This is another approach to deblock the I2C Bus. The soft I2C driver actually sends 9 clocks with SDA High, and then a stop at the end, to deblock the I2C Bus. Maybe we should use the approach from Keymile as the new standard? Signed-off-by: Heiko Schocher <hs@denx.de>
* mgcoge, mgsuvd: add I2C support.Heiko Schocher2008-10-18-2/+23
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* mgcoge: fix Coding Style issues.Heiko Schocher2008-10-18-41/+38
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* mgsuvd, mgcoge: move this 2 boards in one dir.Heiko Schocher2008-10-18-0/+882
There are some more extensions, which are for both boards and some more boards from this manufacturer will follow soon. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Wolfgang Denk <wd@denx.de>
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