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* I2C: adding new "i2c bus" Command to the I2C Subsystem.Heiko Schocher2008-10-18-1/+14
| | | | | | | With this Command it is possible to add new I2C Busses, which are behind 1 .. n I2C Muxes. Details see README. Signed-off-by: Heiko Schocher <hs@denx.de>
* soft_i2c: Add CFG_I2C_INIT_BOARD optionHeiko Schocher2008-10-18-0/+11
| | | | | | | This patch adds the option for a boardspecific I2C deblocking mechanism for the soft i2c driver. Signed-off-by: Heiko Schocher <hs@denx.de>
* lm75: Make the LM75 MULTI_BUS compatible.Heiko Schocher2008-10-18-0/+6
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* lm75: fix Codingstyle issues.Heiko Schocher2008-10-18-123/+99
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* soft_i2c: prevent compiler warnings if driver does not use CPU Pins.Heiko Schocher2008-10-18-37/+6
| | | | | | | | | | | | | | | | | | | | | This patch fixes the following warnings, when using the soft_i2c driver using no CPU pins on MPC82xx or MPC8xx systems: soft_i2c.c: In function 'send_reset': soft_i2c.c:93: warning: unused variable 'immr' soft_i2c.c: In function 'send_start': soft_i2c.c:124: warning: unused variable 'immr' soft_i2c.c: In function 'send_stop': soft_i2c.c:146: warning: unused variable 'immr' soft_i2c.c: In function 'send_ack': soft_i2c.c:171: warning: unused variable 'immr' soft_i2c.c: In function 'write_byte': soft_i2c.c:196: warning: unused variable 'immr' soft_i2c.c: In function 'read_byte': soft_i2c.c:244: warning: unused variable 'immr' Signed-off-by: Heiko Schocher <hs@denx.de>
* i2c: add CONFIG_I2C_MULTI_BUS for soft_i2c and mpc8260 i2c driver.Heiko Schocher2008-10-18-0/+36
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* hwmon: Add LM63 supportDirk Eibach2008-10-18-0/+175
| | | | | | | | | This patch adds support for the National LM63 temperature sensor with integrated fan control. It's used on the GDSys Neo board (405EP) which will be submitted later. Signed-off-by: Dirk Eibach <eibach@gdsys.de> Acked-by: Stefan Roese <sr@denx.de>
* Adds two more ethernet interface to 83xxrichardretanubun2008-10-18-1/+47
| | | | | | | | | Added as a convenience for other platforms that uses MPC8360 (has 8 UCC). Six eth interface is chosen because the platform I am using combines UCC1&2 and UCC3&4 as 1000 Eth and the other four UCCs as 10/100 Eth. Signed-off-by: Richard Retanubun <RichardRetanubun@RugggedCom.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* Change UEC PHY interface to RGMII on MPC8568MDSHaiying Wang2008-10-18-0/+34
| | | | | | | | | | | | | | Change UEC phy interface from GMII to RGMII on MPC8568MDS board Because on MPC8568MDS, GMII interface is only recommended for 1000Mbps speed, but RGMII interface can work at 10/100/1000Mbps, and RGMII interface works more stable. Now both UEC1 and UEC2 can work properly under u-boot. It is also in consistent with the kernel setting for 8568 UEC phy interface. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* Remove CFG_EEPROM_PAGE* dependencies for temperature sensorsPeter Tyser2008-10-14-17/+0
| | | | | | | | The checks for CFG_EEPROM_PAGE_WRITE_ENABLE and CFG_EEPROM_PAGE_WRITE_BITS in various temperature sensor drivers are not necessary Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Fix the NAND size overflow issue.Jason Jin2008-10-14-2/+2
| | | | | | | | | | | | | When the total size of all NAND devices exceeds 4 GiB, the size will overflow. This patch tries to fix this. Note that we still have a problem when a single NAND device is bigger than 4 GiB: then the overflow would actually happen earlier, i. e. when storing the size in nand_info[].size, as nand_info[].size is an "u_int32_t". Signed-off-by: Jason Jin <Jason.jin@freescale.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-netWolfgang Denk2008-10-14-723/+1939
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| * AX88180: new gigabit network driverLouis Su2008-10-13-0/+1140
| | | | | | | | | | Signed-off-by: Louis Su <louis@asix.com.tw> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
| * enable 10/100M at VSC8601 at tsec driverAndre Schwarz2008-10-13-0/+2
| | | | | | | | | | | | | | | | | | Currently VSC8601 doesn't link with 10/100M partners if the EEPROM/Strapping is not set up. Setting the auto-neg register fixes this. Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
| * net: ne2000: Divided a function of NE2000 driverNobuhiro Iwamatsu2008-10-13-723/+797
| | | | | | | | | | | | | | | | | | | | | | get_prom function was used __attriute__ , but it is not enable. ax88796.o does not do link besides ne2000.o. When ld is carried out, get_prom function of ax88796.c is ignored. This problem is a thing by specifications of ld. I checked and test this patch on SuperH and MIPS. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* | fsl_pci_init do not scan bus when configured as an end-pointEd Swarthout2008-10-13-2/+15
|/ | | | | Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
* CFI: cfi_flash write fix for AMD legacyEd Swarthout2008-10-13-3/+5
| | | | | | | | The flash_unlock_seq requires a sector for AMD_LEGACY. Fix a retcode check typeo. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Stefan Roese <sr@denx.de>
* cfi_flash: do not reset flash when probe failsMike Frysinger2008-10-02-1/+2
| | | | | | | | | | | | | | | The CFI flash driver starts at flash_init() which calls down into flash_get_size(). This starts by calling flash_detect_cfi(). If said function fails, flash_get_size() finishes by attempting to reset the flash. Unfortunately, it does this with an info->portwidth set to 0x10 which filters down into flash_make_cmd() and that happily smashes the stack by sticking info->portwidth bytes into a cfiword_t variable that lives on the stack. On a 64bit system you probably won't notice, but killing the last 8 bytes on a 32bit system usually leads to a corrupt return address. Which is what happens on a Blackfin system. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Stefan Roese <sr@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2008-09-21-3/+5
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| * Support for multiple SGMII/TBI interfaces for TSEC ethernetPeter Tyser2008-09-16-3/+5
| | | | | | | | | | | | | | | | | | Fix TBI PHY accesses to use the proper offset in CPU register space. The previous code would incorrectly access the TBI PHY by reading/writing to CPU register space at the same location as would be used to access external PHYs. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Andy Fleming <afleming@freescale.com>
* | sh: Fix compile warningNobuhiro Iwamatsu2008-09-19-17/+22
| | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* | sh: Fix typo in SH serial driverNobuhiro Iwamatsu2008-09-19-1/+1
|/ | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* Merge branch 'master' of git://git.denx.de/u-boot-nand-flashWolfgang Denk2008-09-13-6/+50
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| * fsl_elbc_nand: ecclayout cleanupsAnton Vorontsov2008-09-12-4/+0
| | | | | | | | | | | | | | | | | | | | This patch deletes oobavail assignments, they're calculated by the nand core code in nand_scan_tail, plus current oobavail values are wrong for the LP NANDs. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
| * fsl_elbc_nand: implement support for flash-based BBTAnton Vorontsov2008-09-12-1/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements support for flash-based BBT for chips working through ELBC NAND controller, so that NAND core will not have to re-scan for bad blocks on every boot. Because ELBC controller may provide HW-generated ECCs we should adjust bbt pattern and bbt version positions in the OOB free area. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
| * fsl_elbc_nand: fix OOB workability for large page NAND chipsAnton Vorontsov2008-09-12-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For large page chips, nand_bbt is looking into OOB area, and checking for "0xff 0xff" pattern at OOB offset 0. That is, two bytes should be reserved for bbt means. But ELBC driver is specifying ecclayout so that oobfree area starts at offset 1, so only one byte left for the bbt purposes. This causes problems with any OOB users, namely JFFS2: after first mount JFFS2 will fill all OOBs with "erased marker", so OOBs will contain: OOB Data: ff 19 85 20 03 00 ff ff ff 00 00 08 ff ff ff ff OOB Data: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff OOB Data: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff OOB Data: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff And on the next boot, NAND core will rescan for bad blocks, then will see "0xff 0x19" pattern, and will mark all blocks as bad ones. To fix the issue we should implement our own bad block pattern: just one byte at OOB start. Though, this will work only for x8 chips. For x16 chips two bytes must be checked. Since ELBC driver does not support x16 NANDs (yet), we're safe for now. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* | Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk2008-09-12-10/+10
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| * \ Merge branch 'Makefile-next' of git://git.denx.de/u-boot-armWolfgang Denk2008-09-12-10/+10
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| | * | rename CFG_ENV macros to CONFIG_ENVJean-Christophe PLAGNIOL-VILLARD2008-09-10-8/+8
| | | | | | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| | * | rename CFG_ENV_IS_IN_FLASH in CONFIG_ENV_IS_IN_FLASHJean-Christophe PLAGNIOL-VILLARD2008-09-10-2/+2
| | | | | | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| | * | rename CFG_ENV_IS_NOWHERE in CONFIG_ENV_IS_NOWHEREJean-Christophe PLAGNIOL-VILLARD2008-09-10-1/+1
| | |/ | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* | | Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk2008-09-12-2/+4
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| * | i.MX31: Make the SPI bus and chip select configurable for MC13783Magnus Lilja2008-09-12-2/+4
| |/ | | | | | | | | | | | | | | | | | | | | The i.MX31 has three SPI buses and each bus has several chip selects and the MC13783 chip can be connected to any of these. The current RTC driver for MC13783 is hardcoded for CSPI2/SS2. This patch makes make MC13783 SPI bus and chip select configurable via CONFIG_MC13783_SPI_BUS and CONFIG_MC13783_SPI_CS. Signed-off-by: Magnus Lilja <lilja.magnus@gmail.com>
* | MPC512x: reduce timeout waiting for Ethernet autonegotiation to 2.5sWolfgang Denk2008-09-12-1/+1
|/ | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* ppc4xx: Allow DTT_I2C_DEV_CODE configured by CFG_I2C_DTT_ADDRVictor Gallardo2008-09-10-0/+4
| | | | | | | On AMCC Arches board DTT_I2C_DEV_CODE is different then canyonlands and glacier. Signed-off-by: Victor Gallardo <vgallardo@amcc.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2008-09-10-1/+1
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| * Fix printf errors under -DDEBUGAndrew Klossner2008-09-09-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Fix printf format-string/arg mismatches under -DDEBUG. These warnings occur with DEBUG defined for a platform using cpu/mpc85xx. Users of other architectures can unearth similar problems by adding the line "CFLAGS += -DDEBUG=1" in config.mk right after "CFLAGS += $(call cc-option,-fno-stack-protector)". Signed-off-by: Andrew Klossner <andrew@cesa.opbu.xerox.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* | mtd: SPI Flash: Support the STMicro FlashTsiChung Liew2008-09-09-0/+363
|/ | | | | | | | Add MTD SPI Flash support for M25P16, M25P20, M25P32, M25P40, M25P64, M25P80, M25P128. Signed-off-by: Jason McMullan <mcmullan@netapp.com> Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
* Make usb-stop() safe to call multiple times in a row.Remy Bohmer2008-09-09-1/+3
| | | | | | | | | | | | | | | | | | | | | | | A recent commit (936897d4d1365452bbbdf8430db5e7769ef08d38) enabled the usb_stop() command in common/cmd_bootm.c which was not enabled for some time, because no board did actually set the CFG_CMD_USB flag. So, now the usb_stop() is executed before loading the linux kernel. However, the usb_ohci driver hangs up (at least on AT91SAM) if the driver is stopped twice (e.g. the peripheral clock is stopped on AT91). If some other piece of code calls usb_stop() before the bootm command, this command will hangup the system during boot. (usb start and stop is typically used while booting from usb memory stick) But, stopping the usb stack twice is useless anyway, and a flag already existed that kept track on the usb_init()/usb_stop() calls. So, we now check if the usb stack is really started before we stop it. This problem is now fixed in both the upper as low-level layer. Signed-off-by: Remy Bohmer <linux@bohmer.net> Acked-by: Markus Klotzbuecher <mk@denx.de>
* Makefile: fix bug introduced by commit 47ffd6c2Wolfgang Denk2008-09-09-2/+2
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* Makefile: compile and link each module just onceWolfgang Denk2008-09-09-4/+4
| | | | | | | | | | | | Several source files need to be compiled and linked when one or more config options are selected. To allow for easy selection in the Makefiles yet to avoild multiple compilation (which costs build time) and especially multiple linking (which causes errors), we use "COBJS = $(sort COBJS-y)" which eliminates duplicates. By courtesy of Detlev Zundel who suggested this approach. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Moved conditional compile into MakefileAndreas Engel2008-09-09-11/+7
| | | | Signed-off-by: Andreas Engel <andreas.engel@ericsson.com>
* Merged serial_pl010.c and serial_pl011.c.Andreas Engel2008-09-09-178/+69
| | | | | | | They only differ in the init function. This also adds the missing watchdog support for the PL011. Signed-off-by: Andreas Engel <andreas.engel@ericsson.com>
* Update i386 code (sc520_cdp)Graeme Russ2008-09-09-1/+1
| | | | | | Attempt to bring i386 / sc520 inline with master Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* 85xx: socrates: Enable Lime support.Anatolij Gustschin2008-09-09-1/+2
| | | | | | | | | This patch adds Lime GDC support together with support for the PWM backlight control through the w83782d chip. The reset pin of the latter is attached to GPIO, so we need to reset it in early_board_init_r. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* rs5c372: fix rtc_set prototypeJean-Christophe PLAGNIOL-VILLARD2008-09-09-2/+1
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* mk48t59: fix compile problem introduced by commit d1e23194Wolfgang Denk2008-09-08-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* rtc: allow rtc_set to return an error and use it in cmd_dateJean-Christophe PLAGNIOL-VILLARD2008-09-07-41/+101
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* clean up some #if !defined() in drivers/video/cfb_console.cAndrew Dyer2008-09-07-12/+12
| | | | | | | rearrange some #if !defined() / #else / #endif statements to remove the negative logic. Signed-off-by: Andrew Dyer <adyer@righthandtech.com>
* USB EHCI: reset root hubYuri Tikhonov2008-09-06-0/+38
| | | | | | | | | | | Some of multi-function USB controllers (e.g. ISP1562) allow root hub resetting only via EHCI registers. So, this patch adds the corresponding kind of reset to OHCI's hc_reset() if the newly introduced CONFIG_PCI_EHCI_DEVNO option is set (e.g. for Socrates board). Signed-off-by: Yuri Tikhonov <yur@emcraft.com> Acked-by: Markus Klotzbuecher <mk@denx.de>
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