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2012-03-27devkit8000/spl: init GPMC for dm9000 in SPLSimon Schwarz
Linux crashes if the GPMC isn't configured for the dm9000. Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> CC: Tom Rini <tom.rini@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
2012-03-27omap-common: Add NAND SPL linux bootingSimon Schwarz
This implements booting of Linux from NAND in SPL Related config parameters: CONFIG_SYS_NAND_SPL_KERNEL_OFFS Offset in NAND of direct boot kernel image to use in SPL CONFIG_SYS_SPL_ARGS_ADDR Address where the kernel boot arguments are expected - this is normally RAM-start + 0x100 (on ARM) Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> CC: Tom Rini <tom.rini@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
2012-03-27devkit8000: add config for spl commandSimon Schwarz
This adds some configs for devkit8000 to use the new spl command Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> CC: Tom Rini <tom.rini@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
2012-03-27Add cmd_spl commandSimon Schwarz
This adds a spl command to the u-boot. Related config: CONFIG_CMD_SPL activate/deactivate the command CONFIG_CMD_SPL_NAND_OFS Offset in NAND to use Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Tom Rini <tom.rini@gmail.com> CC: Wolfgang Denk <wd@denx.de>
2012-03-27mx53ard: Initialize return code with errorFabio Estevam
The variable "rc" is the return of board_eth_init() function. Initialize it with an error code, so that this function can return an error when CONFIG_SMC911X is not set. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2012-03-27mx53: Make PLL2 to be the parent of UART clockFabio Estevam
Change the parent UART clock to be PLL2, so that U-boot can also boot a Freescale 2.6.35 kernel for mx53. FSL kernel and U-boot changed the UART parent from PLL3 to PLL2 to avoid conflicts with IPU clocks, so that the video resolution can be changed without affecting the UART clock. On a 2.6.35 kernel the serial console is messed up after IPU driver is loaded and this patch fixes this problem. Tested on a mx53loco board booting a FSL kernel and also a mainline kernel. Reported-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2012-03-27configs: imx: Use CONFIG_SF_DEFAULT_CSFabio Estevam
CONFIG_SPI_FLASH_CS is not used anywhere. Use CONFIG_SF_DEFAULT_CS instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-03-27mx28evk: Provide default values for SPI bus and chip selectFabio Estevam
Provide default values for SPI bus and chip select. This allows the command "sf probe" to work without passing SPI bus and chip select numbers as arguments. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de>
2012-03-27USB: ehci-mx6: Add proper IO accessorsFabio Estevam
Add proper IO accessors for mx6 usb registers. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Jason Liu <r64343@freescale.com>
2012-03-27mx6: Read silicon revision from registerFabio Estevam
Instead of hardcoding the mx6 silicon revision, read it in run-time. Also, besides the silicon version print the mx6 variant type: quad,dual/solo or solo-lite. Tested on a mx6qsabrelite, where it shows: CPU: Freescale i.MX6Q rev1.0 at 792 MHz Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Jason Liu <r64343@freescale.com>
2012-03-27i.MX28: Drop __naked function from spl_mem_initMarek Vasut
Instead of compiling the function and using the result as a constant, simply use the constant. NOTE: This patch works around bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52546 Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com>
2012-03-27mxs_spi: Return proper timeout errorFabio Estevam
Instead of returning -1, it is preferred to return -ETIMEDOUT in case of timeouts. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de>
2012-03-27i.MX28: Make the stabilization delays shorterMarek Vasut
Cut down the VDDIO/VDDA regulator stabilization delays to 500 uS. That should be enough according to the datasheet and bootlets. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Robert Deliën <robert@delien.nl> Cc: Fabio Estevam <festevam@gmail.com> Cc: Matthias Fuchs <matthias.fuchs@esd.eu>
2012-03-27pmic_i2c: Return error in case of invalid pmic_i2c_tx_numFabio Estevam
Return error in case of invalid pmic_i2c_tx_num. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Stefano Babic <sbabic@denx.de>
2012-03-27mx6: Remove duplicate definition of ANATOP_BASE_ADDRFabio Estevam
Remove duplicate definition of ANATOP_BASE_ADDR. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-03-27mx6: Fix reset cause for Power On Reset caseFabio Estevam
After booting mx6qsabrelite from POR the following is reported: CPU: Freescale i.MX61 family rev1.0 at 792 MHz Reset cause: unknown reset This is because both the POR and WDOG bits are set after reset. Fix this by also checking both bits in the POR case. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-03-27i.MX6: mx6qsabrelite: add MACH_TYPE_MX6Q_SABRELITEEric Nelson
Allow non-dt kernels to boot Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2012-03-27i.MX6: mx6q_sabrelite: add CONFIG_REVISION_TAGEric Nelson
This is needed to support Freescale-supplied userspaces. At the moment, both the IPU and VPU libraries provided by Freescale in the "imx-lib" package contain routines which scrape the system revision from /proc/cpuinfo. In the VPU library, this information is used to load the proper firmware, allowing a single binary to be used across various i.MX processors. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-03-27i.MX28: Enable additional DRAM address bitsMarek Vasut
Enables all fourteen address lines for DRAM Signed-off-by: Marek Vasut <marex@denx.de> Acked-by: Marek Vasut <marek.vasut@gmail.com> Tested-by: Marek Vasut <marek.vasut@gmail.com>
2012-03-27mx6q: mx6qsabrelite: setup_spi() should be called in board_init to allow use ↵Eric Nelson
for environment Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-03-27mx31: add "ARM11P power gating" to get_reset_causeHelmut Raiger
Add missing reset reason 7 to get_reset_cause(). Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
2012-03-27mx31pdk: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-03-27efikamx: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Cc: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Tested-by: Marek Vasut <marek.vasut@gmail.com>
2012-03-27mx53smd: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-03-27mx53evk: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Cc: Jason Liu <r64343@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-03-27mx51evk: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-03-27i.MX6: mx6qsabrelite: add ext2 supportEric Nelson
Current Ubuntu releases from Freescale contain a boot script in ext3 filesystem. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-03-27imximage: Remove overwriting of flash_offsetDirk Behme
The flash header supports different flash offsets for different boot devices. E.g. parallel NOR or OneNAND use a different offset than FLASH_OFFSET_STANDARD (== 0x400). The flash offset is correctly read from the configuration in parse_cfg_cmd(). But is then overwritten wrongly in set_imx_hdr_v1/2(). Fix this by removing this overwriting. Use the flash offset correctly read from the configuration, instead. If there is no flash_offset read from the configuration file, i.e. the BOOT_FROM tag is missing, exit with an error message. Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> CC: Jason Liu <liu.h.jason@gmail.com> CC: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de>
2012-03-26IXP: Fix GPIO_INT_ACT_LOW_SET()Marek Vasut
The GPIO_INT_ACT_LOW_SET was incorrectly handling interrupt lines higher than 7. This is due to the fact that there are two registers for total of 16 lines. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
2012-03-26IXP: Fix NAND build warning on PDNB3 and SCPUMarek Vasut
nand.c: In function ‘pdnb3_nand_read_buf’: nand.c:107:4: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] nand.c: In function ‘pdnb3_nand_dev_ready’: nand.c:124:18: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] Remove the 4-byte-at-time read mode altogether, the most is bogus and will likely cause unaligned accesses. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
2012-03-26IXP: Move PDNB3 and SCPU from Makefile to boards.cfgMarek Vasut
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
2012-03-26IXP: Squash warnings in IXP NPEMarek Vasut
IxEthAcc.c: In function ‘ixEthAccInit’: IxEthAcc.c:105:21: warning: comparison between ‘IxEthDBStatus’ and ‘enum <anonymous>’ [-Wenum-compare] IxEthDBAPISupport.c: In function ‘ixEthDBPortAddressSet’: IxEthDBAPISupport.c:633:18: warning: variable ‘ackPortAddressLock’ set but not used [-Wunused-but-set-variable] IxQMgrDispatcher.c: In function ‘ixQMgrLLPShow’: IxQMgrDispatcher.c:1194:18: warning: variable ‘q’ set but not used [-Wunused-but-set-variable] Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
2012-03-26IXP: Fix missing MACH_TYPE_{ACTUX?,PNB3,DVLHOST}Marek Vasut
These symbols are no longer defined in Linux-ARM's mach-types files. Replace these with CONFIG_MACH_TYPE instead. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
2012-03-26IXP: Make IXP buildable with arm-linux- toolchainsMarek Vasut
Add -EB flag to LD to switch endianness of the linker. This should make armeb targets buildable again. Also, make use of U-Boot's internal libgcc instead of toolchain's one, this works around the use of libraries from GCC, which might be little endian. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
2012-03-26Examples: Properly append LDFLAGS to LD commandMarek Vasut
The LD command in examples/standalone/Makefile ignored platform specific LDFLAGS setup. Pass these LDFLAGS to the command. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
2012-03-26SPL: Enable YMODEM support on BeagleBone and AM335x EVMMatt Porter
Cc: Chandan Nath <chandan.nath@ti.com> Tested-by: Tom Rini <trini@ti.com> Signed-off-by: Matt Porter <mporter@ti.com>
2012-03-26SPL: Add YMODEM over UART load supportMatt Porter
Adds support for loading U-Boot from UART using YMODEM protocol. If YMODEM support is enabled in SPL and the romcode indicates that SPL loaded via UART then SPL will wait for start of a YMODEM transfer via the console port. Signed-off-by: Matt Porter <mporter@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
2012-03-26SPL: Add README.omap3Tom Rini
This document describes the SPL process for OMAP3 (and related) boards as well as a partial memory map and how to verify certain aspects outside of running on the target. Signed-off-by: Tom Rini <trini@ti.com>
2012-03-26README: document more SPL config optionsTom Rini
Signed-off-by: Tom Rini <trini@ti.com>
2012-03-26spl.c: Use __noreturn decoratorTom Rini
Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Tom Rini <trini@ti.com>
2012-03-26config.mk: Check for -fstack-usage supportTom Rini
Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Tom Rini <trini@ti.com>
2012-03-26config.mk: Make cc-option create a file under include/generatedTom Rini
Testing for -fstack-usage requires the creation of an output file, which isn't possible with /dev/null. Signed-off-by: Tom Rini <trini@ti.com>
2012-03-26.gitignore: Add .su filesTom Rini
The '-fstack-usage' option to gcc will generate .su files, ignore them. Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Tom Rini <trini@ti.com>
2012-03-26Fix erroneous 32-bit access to hw_clkctrl_frac0 and hw_clkctrl_frac1 registersRobert Delien
This patch fixes erroneous 32-bit access to registers hw_clkctrl_frac0 and hw_clkctrl_frac1. Signed-off-by: Robert Delien <robert@delien.nl> Acked-by: Marek Vasut <marex@denx.de> Tested-by: Marek Vasut <marex@denx.de>
2012-03-26Introducing 8-bit wide register, mx28_register_8Robert Delien
This patch introduces an 8-bit register, mx28_register_8, in order to prepare for fixing erroneous 32-bit wide access of registers hw_clkctrl_frac0 and hw_clkctrl_frac1. Signed-off-by: Robert Delien <robert@delien.nl> Acked-by: Marek Vasut <marex@denx.de> Tested-by: Marek Vasut <marex@denx.de>
2012-03-26Renamed mx28_register to mx28_register_32 to prepare for mx28_register_8Robert Delien
This patch renames mx28_register to mx28_register_32 in order to prepare for the introduction of an 8-bit register, mx28_register_8. Signed-off-by: Robert Delien <robert@delien.nl> Acked-by: Marek Vasut <marex@denx.de> Tested-by: Marek Vasut <marex@denx.de>
2012-03-26i.MX28: Reformat the DRAM memory configuration dataMarek Vasut
Reformat the data so it's easier to navigate through them. Signed-off-by: Marek Vasut <marex@denx.de>
2012-03-26M28: Support for the old M28 SoM v1.0Marek Vasut
This prototype version SoM is unused and not available to public. Support this only for internal debugging purposes. Signed-off-by: Marek Vasut <marex@denx.de>
2012-03-26M28: Fix LCD PINMUXMarek Vasut
The LCD pins configuration was wrong in U-Boot, configure pins properly. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <festevam@gmail.com>
2012-03-26mx6qsabrelite: add and enable USB Host 1 supportWolfgang Grandegger
Cc: Stefano Babic <sbabic@denx.de> Cc: Jason Liu <jason.hui@linaro.org> Signed-off-by: Wolfgang Grandegger <wg@denx.de>
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