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* I2C: Fix mxc_i2c.c problem on imx31_phycoreMarek Vasut2011-11-03-11/+26
| | | | | | | | | | | | | | | | | The problem was caused by a global variable being used early in the boot process. The symptoms were on imx31_phycore board, reading the environment from I2C EEPROM didn't work correctly and causes default environment to be loaded. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Heiko Schocher <hs@denx.de> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Heiko Schocher <hs@denx.de> Tested-by: Anatolij Gustschin <agust@denx.de> Tested-by: Stefano Babic <sbabic@denx.de>
* mx35pdk: Add RTC supportFabio Estevam2011-11-03-0/+2
| | | | | | | | MX35PDK has an MC13892 PMIC. Add RTC support. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de>
* mx51evk: Use GPIO API for configuring the IOMUXFabio Estevam2011-11-03-5/+3
| | | | | | | | GPIO API provides mxc_request_iomux function for setting the IOMUX mode. Use this function instead of directly writing to the IOMUX register. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx51evk: Add RTC supportFabio Estevam2011-11-03-0/+3
| | | | | | | | | | | MX51EVK has a MC13892 PMIC. Add RTC support. Tested via 'date' command that reads the PMIC RTC registers: MX51EVK U-Boot > date Date: 1970-01-01 (Thursday) Time: 0:40:35 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* rtc: Make mc13783-rtc driver genericFabio Estevam2011-11-03-8/+8
| | | | | | | | | | | | | | | | | Rename mc13783-rtc so that it can be used for both MC13783 and MC13892 PMICs. efikamx board, for example, does use a MC13892 PMIC, but the RTC selection is currently made as: #define CONFIG_RTC_MC13783 ,which is not very obvious. Let the MC13783 and MC13892 RTC be selected by: #define CONFIG_RTC_MC13XXX Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* qong: remove unneeded IOMUX settingsFabio Estevam2011-11-03-6/+0
| | | | | | | | | | | | | On qong board some of the USBH2 pins are set via GPR register, so don need to setup the IOMUX for each pin individually. Other than that, these pins should not be configured as primary function because the primary function selects SSI functionality. Let GPR register do the work and remove the unneeded IOMUX setup. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* qong: Use mx31_set_gpr to setup USBH2 pinsFabio Estevam2011-11-03-1/+1
| | | | | | Instead of writing directly to the GPR register, use mx31_set_gpr to setup USBH2 pins. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx31: Introduce mx31_set_gpr functionFabio Estevam2011-11-03-0/+54
| | | | | | | | | | Introduce mx31_set_gpr function for setting the GPR (General Purpose Register) on MX31. This function can be useful for setting a group of pins into tied to some specific peripherals. Reuse this function from the linux kernel. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx31pdk: Add MC13783 PMIC supportFabio Estevam2011-11-03-0/+12
| | | | | | | | | | | Add MC13783 PMIC support. Tested by using the 'date' command, which reads the MC13783 RTC registers: MX31PDK U-Boot > date Date: 1970-01-01 (Thursday) Time: 2:22:35 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* qong: remove unneeded "1" from qong.hFabio Estevam2011-11-03-17/+17
| | | | | | Remove unneeded "1" from qong.h. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* misc: pmic: fix regression in pmic_fsl.c (SPI)Helmut Raiger2011-11-03-6/+2
| | | | | | | | | This fixes write access to PMIC registers, the bug was introduced partly in commit 64aac65099 and in commit c9fe76dd91. It was tested on an i.mx31 with a mc13783. Signed-off-by: Helmut Raiger <helmut.raiger@hale.at> Acked-by: Stefano Babic <sbabic@denx.de>
* mx5 configs: CONFIG_PRIME should really be CONFIG_ETHPRIMEWolfgang Grandegger2011-11-03-5/+5
| | | | | Signed-off-by: Wolfgang Grandegger <wg@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* MX35: Drop unnecessary prototypes from imx-regs.hStefano Babic2011-11-03-4/+0
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* I2C: added I2C-2 and I2C-3 to MX35Stefano Babic2011-11-03-0/+4
| | | | | | Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
* MX35: factorize common assembly codeStefano Babic2011-11-03-0/+140
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* MX35: add reset cause as provided by other i.MXStefano Babic2011-11-03-2/+29
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* MX35: add pins definition for UART3Stefano Babic2011-11-03-0/+3
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* MX35: added ESDC structure to imx-regsStefano Babic2011-11-03-18/+30
| | | | | | | | The structure and PLL defines are added to the imx-regs.h file and dropped from board header files. Signed-off-by: Stefano Babic <sbabic@denx.de>
* sandbox: drop unused returnMike Frysinger2011-11-03-2/+0
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Simon Glass <sjg@chromium.org>
* sandbox: put stdin into raw modeMike Frysinger2011-11-03-0/+40
| | | | | | | | This allows us to act like a serial device: we get tab chars and CTRL+C and respond appropriately. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Simon Glass <sjg@chromium.org>
* serial: sandbox: use ssize_t to match os_readMike Frysinger2011-11-03-1/+1
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Simon Glass <sjg@chromium.org>
* serial: sandbox: optimize putsMike Frysinger2011-11-03-2/+1
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Simon Glass <sjg@chromium.org>
* sandbox/tegra2: fix typo in autocomplete defineMike Frysinger2011-11-03-2/+2
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Simon Glass <sjg@chromium.org>
* sandbox: Change md command to use map_physmemSimon Glass2011-11-03-2/+7
| | | | | | | | | | Sandbox wants to support commands which use memory. The map_physmen() call provides this feature, so should be used more consistently in U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Matthias Weisser <weisserm@arcor.de>
* sandbox: Adjust Makefile so that standalone/api are not builtSimon Glass2011-11-03-3/+4
| | | | | | | | | | The check for sandbox architecture is too early in the Makefile, so standalone and api are built regardless. This moves the check until after autoconf.mk has been read. This fixes a build breakage. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Add asm/cache.h for sandboxAnton staaf2011-11-03-0/+33
| | | | | | | | | This file is required by the new DMA buffer alignment macro. Signed-off-by: Anton Staaf <robotboy@chromium.org> Cc: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Reduce build timesWolfgang Denk2011-11-03-43/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | U-Boot Makefiles contain a number of tests for compiler features etc. which so far are executed again and again. On some architectures (especially ARM) this results in a large number of calls to gcc. This patch makes sure to run such tests only once, thus largely reducing the number of "execve" system calls. Example: number of "execve" system calls for building the "P2020DS" (Power Architecture) and "qong" (ARM) boards, measured as: -> strace -f -e trace=execve -o /tmp/foo ./MAKEALL <board> -> grep execve /tmp/foo | wc -l Before: After: Reduction: ================================== P2020DS 20555 15205 -26% qong 31692 14490 -54% As a result, built times are significantly reduced, typically by 30...50%. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Andy Fleming <afleming@gmail.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Albert Aribaud <albert.aribaud@free.fr> cc: Graeme Russ <graeme.russ@gmail.com> cc: Mike Frysinger <vapier@gentoo.org> Tested-by: Graeme Russ <graeme.russ@gmail.com> Tested-by: Matthias Weisser <weisserm@arcor.de> Tested-by: Sanjeev Premi <premi@ti.com> Tested-by: Simon Glass <sjg@chromium.org> Tested-by: Macpaul Lin <macpaul@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* post/post.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-2/+1
| | | | | | | | | Fix: post.c: In function 'post_log': post.c:425:7: warning: variable 'i' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>
* post/post.c: CodingStyle cleanupWolfgang Denk2011-11-03-32/+27
| | | | | | | Make checkpatch-clean.. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Marek Vasut <marek.vasut@gmail.com>
* common/cmd_ide.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-2/+0
| | | | | | | | | | | Fix: cmd_ide.c: In function 'ide_ident': cmd_ide.c:988:6: warning: variable 'do_retry' set but not used [-Wunused-but-set-variable] Delete the unused variable. Signed-off-by: Wolfgang Denk <wd@denx.de>
* common/cmd_ide.c: CodingStyle cleanupWolfgang Denk2011-11-03-840/+874
| | | | | | | | | | | | Make file acceptable to checkpatch. This is only a basic clean up to the extend possible without any real changes to the source code. Warnings due to line over 80 characters were accepted because these affect only printf()s with user visible strings. No attempts were made to fix warnings about volatile and externs - these need a more thorough cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de>
* drivers/rtc/ds1337.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-13/+3
| | | | | | | | | Fix: ds1337.c: In function 'rtc_get': ds1337.c:88:52: warning: variable 'control' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>
* 4xx_pci.c: add error checking, fix GCC 4.6 build warningWolfgang Denk2011-11-03-2/+4
| | | | | | | | | | | Fix: 4xx_pci.c: In function 'pci_init_board': 4xx_pci.c:855:6: warning: variable 'busno' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de> Acked-by: Stefan Roese <sr@denx.de>
* board/prodrive/p3mx/mv_eth.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-27/+6
| | | | | | | | | | | | | | | | | | | | | | | Fix: mv_eth.c: In function 'mv64460_eth_real_open': mv_eth.c:471:6: warning: variable 'port_status' set but not used [-Wunused-but-set-variable] mv_eth.c: In function 'mv64460_eth_stop': mv_eth.c:722:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable] mv_eth.c: In function 'mv64460_eth_xmit': mv_eth.c:796:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable] mv_eth.c: In function 'mv64460_eth_receive': mv_eth.c:877:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable] mv_eth.c: In function 'mv64460_eth_get_stats': mv_eth.c:979:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable] mv_eth.c: In function 'mv64460_eth_update_stat': mv_eth.c:1006:24: warning: variable 'dummy' set but not used [-Wunused-but-set-variable] mv_eth.c:1005:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable] mv_eth.c: In function 'mv64460_eth_print_stat': mv_eth.c:1087:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable] mv_eth.c: In function 'eth_clear_mib_counters': mv_eth.c:2141:15: warning: variable 'dummy' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>
* 4xx_enet.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-3/+0
| | | | | | | | | | Fix: 4xx_enet.c: In function 'enet_rcv': 4xx_enet.c:1772:21: warning: variable 'ef_ptr' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de>
* 4xx_uart.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-12/+14
| | | | | | | | | | Fix: 4xx_uart.c: In function 'get_serial_clock': 4xx_uart.c:204:6: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de>
* drivers/net/eepro100.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-2/+0
| | | | | | | | | Fix: eepro100.c: In function 'read_hw_addr': eepro100.c:926:6: warning: variable 'eeprom' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>
* board/g2000/strataflash.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-3/+0
| | | | | | | | | Fix: strataflash.c: In function 'flash_write_cfiword': strataflash.c:669:11: warning: variable 'ctladdr' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>
* board/jse/flash.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-14/+1
| | | | | | | | | | | Fix: flash.c: In function 'flash_erase': flash.c:304:24: warning: variable 'l_sect' set but not used [-Wunused-but-set-variable] In addition, remove some dead code. Signed-off-by: Wolfgang Denk <wd@denx.de>
* drivers/net/ns8382x.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-48/+37
| | | | | | | | | | | | | | | | | | Fix: ns8382x.c: In function 'ns8382x_check_duplex': ns8382x.c:704:6: warning: variable 'hun' set but not used [-Wunused-but-set-variable] To fix this, we get rid of the NS8382X_DEBUG code and use standard debug() instead. This will now trigger a so far undetected warning: ns8382x.c:780:2: warning: format '%X' expects argument of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat] Fix that, too. Signed-off-by: Wolfgang Denk <wd@denx.de>
* arch/powerpc/lib/board.c: fix build warningWolfgang Denk2011-11-03-1/+3
| | | | | | | | | | | | | | Commit 1272592 "powerpc: Use getenv_ulong() in place of getenv(), strtoul" instroduced a build warning for some PPC systems: board.c: In function 'board_init_r': board.c:626: warning: unused variable 's' Fix it. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-mmcWolfgang Denk2011-11-03-55/+719
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-mmc: tegra2: Move MMC clock initialization into MMC driver mmc: sdhci: fix sdma bug for large file transfer mmc: sdhci: add timeout for data transfer mmc: sdhci: add mmc structure for host mmc: sdhci: fix build warning mmc: sdhci: fix cache flush mmc: CMD7:MMC_CMD_SELECT_CARD response fix mmc: test mmc bus width on startup mmc: change magic number to macro define mmc: mv_sdhci: fix 8bus width access for 88SV331xV5 mmc: retry the cmd8 to meet 74 clocks requirement in the spec PXA: Add MMC driver using the generic MMC framework
| * tegra2: Move MMC clock initialization into MMC driverStephen Warren2011-11-03-15/+10
| | | | | | | | | | | | | | | | | | | | | | This centralizes knowledge of MMC clocking into the MMC driver. This also removes clock setup from the board files, which will simplify later changes that modify the Harmony board to support the correct set of MMC controllers. Signed-off-by: Stephen Warren <swarren@nvidia.com> Cc: Andy Fleming <afleming@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
| * mmc: sdhci: fix sdma bug for large file transferLei Wen2011-11-03-1/+1
| | | | | | | | | | | | | | | | | | SDHCI spec need to reset the sdma base address while the software try to accorss the 512k bytes address boundary. When meet such accross behavior, sdhci controller would generate a interrupt automatically, and software need handle this. Signed-off-by: Lei Wen <leiwen@marvell.com>
| * mmc: sdhci: add timeout for data transferLei Wen2011-11-03-1/+8
| | | | | | | | Signed-off-by: Lei Wen <leiwen@marvell.com>
| * mmc: sdhci: add mmc structure for hostLei Wen2011-11-03-0/+4
| | | | | | | | | | | | | | So that sdhci host would tell in the driver that the mmc current attributes. Signed-off-by: Lei Wen <leiwen@marvell.com>
| * mmc: sdhci: fix build warningLei Wen2011-11-03-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If CONFIG_MMC_SDHCI_IO_ACCESSORS is defined, the following warning would shows up: include/sdhci.h:224: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:224: warning: its scope is only this definition or declaration, which is probably not what you want include/sdhci.h:225: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:226: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:227: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:228: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:229: warning: 'struct sdhci_host' declared inside parameter list Signed-off-by: Lei Wen <leiwen@marvell.com>
| * mmc: sdhci: fix cache flushLei Wen2011-11-03-1/+1
| | | | | | | | | | | | Only flush the memory range needed. Signed-off-by: Lei Wen <leiwen@marvell.com>
| * mmc: CMD7:MMC_CMD_SELECT_CARD response fixAjay Bhargav2011-11-03-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | As per JEDEC document JESD84-A441 (page 105) response for CMD7 (MMC_CMD_SELECT_CARD) response should be R1 instead of R1b. In uboot we never take MMC to disconnected state and on powerup its always ideal state which later goes to stand-by state. from document footnote: R1 while selecting from Stand-By State to Transfer State; R1b while selecting from Disconnected State to Programming State. Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
| * mmc: test mmc bus width on startupLei Wen2011-11-03-18/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | For we don't know mmc bus width from reading registers, the only way to check is to test. Current compare offset is: EXT_CSD_PARTITIONING_SUPPORT EXT_CSD_ERASE_GROUP_DEF EXT_CSD_REV EXT_CSD_HC_ERASE_GRP_SIZE EXT_CSD_SEC_CNT Signed-off-by: Lei Wen <leiwen@marvell.com>
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