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* mx53loco: Disable printing cpuinfoFabio Estevam2015-04-08-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 32df39c741788e ("mx5: fix get_reset_cause") we have the following boot messages on a mx53qsb: U-Boot 2015.04-rc5-00029-gd68df02 (Apr 06 2015 - 11:15:39) CPU: Freescale i.MX53 rev2.1 at 800 MHz Reset cause: POR Board: MX53 LOCO I2C: ready DRAM: 1 GiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 In: serial Out: serial Err: serial CPU: Freescale i.MX53 rev2.1 at 1000 MHz Reset cause: unknown reset Net: FEC [PRIME] The CPU and Reset cause lines appear twice. Initially mx53 boots at 800MHz, then at a later point the PMIC is configured via I2C to raise the CPU voltage so that it can run at 1GHz. To avoid such misleading double printings, disable printing cpu info for now. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <r64343@freescale.com>
* mx53loco: Use the default CONFIG_SYS_PBSIZEFabio Estevam2015-03-13-2/+0
| | | | | | | | | | | | | | | Entering the maximum number of characters defined by CONFIG_SYS_CBSIZE into the console and hitting enter afterwards, causes a hang in the system because CONFIG_SYS_PBSIZE is not capable of storing the extra characters of the error message: "Unknown command '' - try 'help'". Use the default CONFIG_SYS_PBSIZE definition from config_fallbacks.h to solve this problem. Cc: Jason Liu <r64343@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <r64343@freescale.com>
* mx5: fix get_reset_causeStefano Babic2015-03-05-0/+2
| | | | | | | | | | | | commit d9f43c8f5c1d7ed27c99a06be85a4bb64b2c73fb sets get_reset_cause() as static, but this conflicts with mx5 where its prototype is in sys_proto.h. Drop it from sys_proto.h and drop print_cpuinfo from mx53_loco, factorizing the call for this board. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Jason Liu <jason.hui@linaro.org>
* imx: mx53loco: Add raw initrd supportGuillaume GARDET2014-12-01-0/+1
| | | | | | | Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Stefano Babic <sbabic@denx.de> Cc: Jason Liu <r64343@freescale.com> Acked-by: Jason Liu <r64343@freescale.com>
* mx53loco: Change 'fdt_file' dynamicallyFabio Estevam2014-11-13-1/+0
| | | | | | | | | | | | | Since kernel 3.15 there are two dtb's for the imx53-qsb board: imx53-qsb.dtb - For the boards with DA9053 PMIC imx53-qsrb.dtb - For the boards with MC34708 PMIC Change the 'fdt_file' dynamically, so that the correct dtb can be used depending on the board variant. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
* Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD2014-06-02-1/+1
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| * power: Rename CONFIG_PMIC_... to CONFIG_POWER_...Simon Glass2014-05-28-1/+1
| | | | | | | | | | | | | | | | | | Commit be3b51aa did this mostly, but several have been added since. Do the job again. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | mx53loco: Convert to generic boardFabio Estevam2014-04-28-0/+2
|/ | | | | | | | | | | Enable CONFIG_SYS_GENERIC_BOARD, so that we get rid of the following warning on boot: "Warning: Your board does not use generic board. Please read doc/README.generic-board and take action. Boards not upgraded by the late 2014 may break or be removed." Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-arm into masterStefano Babic2014-04-04-0/+1
|\ | | | | | | | | | | | | | | Conflicts: arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg Signed-off-by: Stefano Babic <sbabic@denx.de>
| * tegra: imx: omap: enable Moschip USB ethernet support for several boardsGerhard Sittig2014-03-12-0/+1
| | | | | | | | | | | | | | | | | | | | enable support for the Moschip USB ethernet adapter for those boards which previously had support for "all other" USB ethernet adapters (that's Asix _and_ SMSC) enabled -- which applies to harmony, m53evk, mx53loco, nitrogen6x, omap3_beagle Signed-off-by: Gerhard Sittig <gsi@denx.de> Acked-by: Marek Vasut <marex@denx.de>
* | arm: mx5: Avoid hardcoding memory sizes on MX53QSBMarek Vasut2014-03-31-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The DRAM size can be easily detected at runtime on i.MX53. Implement such detection on MX53QSB and adjust the rest of the macros accordingly to use the detected values. An important thing to note here is that we had to override the function for trimming the effective DRAM address, get_effective_memsize(). That is because the function uses CONFIG_MAX_MEM_MAPPED as the upper bound of the available DRAM and we don't have gd->bd->bi_dram[0].size set up at the time the function is called, thus we cannot put this into the macro CONFIG_MAX_MEM_MAPPED . Instead, we use custom override where we use the size of the first DRAM block which we just detected. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* | arm: mx5: Fix memory slowness on MX53QSBMarek Vasut2014-03-31-0/+2
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix memory access slowness on i.MX53 MX53QSB board. Let us inspect the issue: First of all, the i.MX53 CPU has two memory banks mapped at 0x7000_0000 and 0xb000_0000 and each of those can hold up to 1GiB of DRAM memory. Notice that the memory area is not continuous. On MX53QSB, each of the banks contain 512MiB of DRAM, which makes a total of 1GiB of memory available to the system. The problem is how the relocation of U-Boot is treated on i.MX53 . The U-Boot is placed at the ((start of first DRAM partition) + (gd->ram_size)) . This in turn poses a problem, since in our case, the gd->ram_size is 1GiB, the first DRAM bank starts at 0x7000_0000 and contains 512MiB of memory. Thus, with this algorithm, U-Boot is placed at offset: 0x7000_0000 + 1GiB - sizeof(u-boot and some small margin) This is past the DRAM available in the first bank on MX53QSB, but is still within the address range of the first DRAM bank. Because of the memory wrap-around, the data can still be read and written to this area, but the access is much slower. There were two ideas how to solve this problem, first was to map both of the available DRAM chunks next to one another by using MMU, second was to define CONFIG_VERY_BIG_RAM and CONFIG_MAX_MEM_MAPPED to size of the memory in the first DRAM bank. We choose the later because it turns out the former is not applicable afterall. The former cannot be used in case Linux kernel was loaded into the second DRAM bank area, which would be remapped and one would try booting the kernel, since at some point before the kernel is started, the MMU would be turned off, which would destroy the mapping and hang the system. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* mx53loco: Set default environment to use zImageOtavio Salvador2014-02-11-10/+10
| | | | | | | | | Change the default environment to use zImage instead of uImage, this requires changes to the default environment to load a file named zImage instead of uImage, and to use the 'bootz' command instead of 'bootm' when booting the kernel. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
* configs: imx: Remove CONFIG_SYS_SPD_BUS_NUM optionFabio Estevam2013-12-17-1/+0
| | | | | | | | | | | | | | According to the README: "- CONFIG_SYS_SPD_BUS_NUM If SPD EEPROM is on an I2C bus other than the first one, specify here. Note that the value must resolve to something your driver can deal with." There is no SPD EEPROM on the imx boards, so ged rid of this option. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* configs: imx: Make CONFIG_SYS_PROMPT uniform across FSL boardsFabio Estevam2013-11-13-1/+0
| | | | | | | | There is no real benefit in adding the board name into U-boot's prompt, so remove the custom CONFIG_SYS_PROMPT definitions so that the standard "=> " prompt is used across FSL boards. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* config: remove platform CONFIG_SYS_HZ definition part 2/2Rob Herring2013-11-04-1/+0
| | | | | | Remove platform CONFIG_SYS_HZ definition for configs a-z*. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
* i2c: update config using mxc driver to new subsystemtrem2013-10-17-4/+3
| | | | Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
* Coding Style cleanup: remove trailing white spaceWolfgang Denk2013-10-14-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-14/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* mx53loco: Change default environment to cope with OE changesOtavio Salvador2013-07-12-2/+2
| | | | | | | | | OpenEmbedded has change partitioning layout of generated image so it does not raise warnings during the boot regarding unkown partition being used for U-Boot. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Jason Liu <r64343@freescale.com>
* mx53loco: Add support to dynamically choose between fdt use or notOtavio Salvador2013-01-13-4/+40
| | | | | | | | | | | | | | | | | | | | | | The CONFIG_SYS_CBSIZE has been change to 512 to avoid runtime errors as: ,---[ Runtime error ] | Hit any key to stop autoboot: 0 | MX53LOCO U-Boot > pri netboot | netboot=echo Booting from net ...; run netargs; if test ... | prefetch abort | pc : [<20747368>] lr : [<20747365>] | sp : af566e20 ip : 00000000 fp : 00000000 | r10: 00000002 r9 : af6dfc28 r8 : af566f58 | r7 : af6dfc10 r6 : 00000001 r5 : 00000002 r4 : 74206669 | r3 : 00000000 r2 : 00000060 r1 : 00000020 r0 : 0000018e | Flags: nZCv IRQs off FIQs off Mode SVC_32 | Resetting CPU ... | | resetting ... `--- Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
* mx53loco: Call PMIC related functions from board_late_init()Fabio Estevam2012-12-27-0/+1
| | | | | | | | | | | | | | | | | | | | | | | Since commit c733681 (pmic: Extend PMIC framework to support multiple instances of PMIC devices) mx53loco fails to allocate the memory for PMIC: U-Boot 2013.01-rc2-dirty (Dec 20 2012 - 15:55:01) Board: MX53 LOCO I2C: ready DRAM: 1 GiB pmic_alloc: No available memory for allocation! pmic_init: POWER allocation error! CPU: Freescale i.MX53 family rev2.0 at 800 MHz Reset cause: POR MMC: FSL_SDHC: 0, FSL_SDHC: 1 Calling the PMIC related functions at a later stage, ie, from board_late_init() fixes the issue. Reported-by: Robert Nelson <robertcnelson@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Stefano Babic <sbabic@denx.de>
* mx53loco: Change default loadaddr to 0x72000000Otavio Salvador2012-12-26-1/+1
| | | | | | | This allow use of mainline and Freescale BSP Linux kernel with same environment. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
* mx53loco: We shouldn't hardcode a rootfs filesystem typeOtavio Salvador2012-12-26-5/+2
| | | | | | | For a generic environment, we shouldn't have a fixed rootfs filesystem so we drop it from env. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
* Merge branch 'master' of git://git.denx.de/u-boot into masterStefano Babic2012-12-08-4/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/power/power_fsl.c include/configs/mx35pdk.h include/configs/mx53loco.h include/configs/woodburn_common.h board/woodburn/woodburn.c These boards still use the old old PMIC framework, so they do not merge properly after the power framework was merged into mainline. Fix all conflicts and update woodburn to use Power Framework. Signed-off-by: Stefano Babic <sbabic@denx.de>
| * power:pmic: Rename CONFIG_DIALOG_PMIC defines to CONFIG_DIALOG_POWERŁukasz Majewski2012-11-14-1/+1
| | | | | | | | | | | | | | | | Rename CONFIG_DIALOG_PMIC to CONFIG_DIALOG_POWER Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Stefano Babic <sbabic@denx.de>
| * power:pmic: Rename CONFIG_PMIC* defines to CONFIG_POWERŁukasz Majewski2012-11-14-3/+3
| | | | | | | | | | | | | | | | Rename all CONFIG_PMIC* defines to CONFIG_POWER* Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Stefano Babic <sbabic@denx.de>
* | mx53loco: Configure CONFIG_BOOTDELAY to one secondFabio Estevam2012-11-19-1/+1
| | | | | | | | | | | | | | One second is enough time for users to react in case they want to stop the booting process. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* | Merge git://git.denx.de/u-bootStefano Babic2012-11-10-1/+1
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| * Merge remote-tracking branch 'u-boot-imx/master'Albert ARIBAUD2012-10-27-2/+1
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| * | configs: Fix usage of mmc rescanAndrew Bradford2012-10-23-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Fix usage of 'mmc rescan' by many configs. Proper use is 'mmc dev ${mmcdev}; mmc rescan' to set the mmc device and then rescan the device. 'mmc rescan' itself does not take any arguments. Signed-off-by: Andrew Bradford <andrew@bradfordembedded.com>
* | | mx53loco: Allow booting a zImage kernelFabio Estevam2012-10-26-0/+1
| | | | | | | | | | | | | | | | | | Allow booting a zImage kernel. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* | | pmic_fsl: Introduce FSL_PMIC_I2C_LENGTHFabio Estevam2012-10-26-0/+1
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | Introduce FSL_PMIC_I2C_LENGTH to configure the number of bytes that are used to communicate with the PMIC via I2C. Instead of hardcoding the value, pass the number via a configurable option per PMIC type. This will be useful for adding support for PMIC MC34704 from Freescale, which uses only one byte in its I2C protocol. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* | configs: mx53loco: Remove CONFIG_HAS_ETH1Fabio Estevam2012-10-17-1/+0
| | | | | | | | | | | | mx53loco has only one Ethernet port, so remove CONFIG_HAS_ETH1 option. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* | mx53loco: Adapt the IPU clockFabio Estevam2012-10-17-1/+1
|/ | | | | | | Since PLL2 now has changed, it is necessary to adapt the CONFIG_IPUV3_CLK accordingly. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx5/6: Define default SoC input clock frequenciesBenoît Thébaudeau2012-10-15-2/+0
| | | | | | | | | | | Define default SoC input clock frequencies for i.MX5/6 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Jason Liu <r64343@freescale.com> Cc: Matt Sealey <matt@genesi-usa.com> Cc: Fabio Estevam <fabio.estevam@freescale.com>
* ARM: Remove unused stack and irq config definesRob Herring2012-09-01-3/+0
| | | | | | | | | | | CONFIG_STACKSIZE is not referenced anywhere except on AVR32, but present in most ARM board config files. IRQs are only enabled for 1 config, so remove the unused config options for IRQ and FIQ stack size as well. Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
* MX5: mx53loco: do not overwrite the consoleStefano Babic2012-09-01-0/+2
| | | | | | | | | On this board, the console is always set to the serial line. Do not allow to overwrite it when video is enabled. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
* configs: Remove unused symbol CONFIG_DISCOVER_PHYFabio Estevam2012-08-09-1/+0
| | | | | | CONFIG_DISCOVER_PHY is not used anywhere, so remove it from config files. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* Merge branch 'next' of git://git.denx.de/u-boot-videoWolfgang Denk2012-07-18-1/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next' of git://git.denx.de/u-boot-video: ipu_common: Add ldb_clk for use in parenting the pixel clock ipu_common: Do not hardcode the ipu_clk frequency ipu_common: Rename MXC_CCM_BASE ipu_common: Let clk_ipu_enable/disable only run on MX51 and MX53 ipu_common: Only apply the erratum to MX51 video: Rename CONFIG_VIDEO_MX5 mx6: Allow mx6 to access the IPUv3 registers common lcd: minor coding style changes Signed-off-by: Wolfgang Denk <wd@denx.de>
| * ipu_common: Do not hardcode the ipu_clk frequencyFabio Estevam2012-07-10-0/+1
| | | | | | | | | | | | Do not hardcode the ipu_clk frequency and let the board file pass this value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * video: Rename CONFIG_VIDEO_MX5Fabio Estevam2012-07-10-1/+1
| | | | | | | | | | | | Rename CONFIG_VIDEO_MX5 as this driver can also be used on mx6. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* | mxc_i2c: specify i2c base address in config fileTroy Kisky2012-07-11-1/+1
|/ | | | | | | | | The following platforms had their config files changed flea3, imx31_phycore, mx35pdk, mx53ard, mx53evk, mx53smd and mx53loco. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
* mx53loco: Remove CONFIG_SYS_I2C_SLAVE definitionFabio Estevam2012-07-07-1/+0
| | | | | | | | | | | | | | | | | | | | | According to include/i2c.h: "/* * Many boards/controllers/drivers don't support an I2C slave interface so * provide a default slave address for them for use in common code. A real * value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does * support a slave interface. */ #ifndef CONFIG_SYS_I2C_SLAVE #define CONFIG_SYS_I2C_SLAVE 0xfe #endif " As the mxc_i2c driver does not support slave mode, there is no need to define CONFIG_SYS_I2C_SLAVE in i.MX board file. Cc: Jason Liu <r64343@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx53loco: Fix revision of Dialog boardsFabio Estevam2012-07-07-1/+0
| | | | | | | | | | | | Original code was assuming that the fuse revision version for all mx53loco boards based on Dialog PMIC was the same, which is not the case. Force the revision of all Dialog-based boards to 0. This fixes a kernel crash when PMIC is accessed in the 2.6.35 kernel for Dialog rev E boards. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* hush.c: Move default CONFIG_SYS_PROMPT_HUSH_PS2 to hush.cTom Rini2012-06-20-1/+0
| | | | | | | | | | Exactly one board has defined CONFIG_SYS_PROMPT_HUSH_PS2 to a value different than "> " which is vision2. I have Cc'd the maintainer here as I strongly suspect this is a bug rather than intentional behavior. Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Stefano Babic <sbabic@denx.de>
* CONFIG_SYS_BAUDRATE_TABLE: Add <config_fallbacks.h>, place thereTom Rini2012-06-20-1/+0
| | | | | | | | | We provide a default table of { 9600, 19200, 38400, 57600, 115200 } in <config_fallbacks.h> which mkconfig places after <configs/...h> in the generated config file. This is used when a board has not set its own table. Signed-off-by: Tom Rini <trini@ti.com>
* mx53loco: Add LCD supportFabio Estevam2012-05-25-1/+12
| | | | | | | | | | | | Add support for CLAA07LC0ACW LCD that connects to the mx53loco board. Configure the board to show the Linux logo on the LCD. Also increase the size of CONFIG_SYS_MALLOC_LEN variable to take into account the framebuffer usage. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <r64343@freescale.com>
* mx53loco: Add CONFIG_REVISION_TAGFabio Estevam2012-05-15-0/+1
| | | | | | | | | | | FSL 2.6.35 kernel assumes that the bootloader passes the CONFIG_REVISION_TAG information. The kernel uses this data to distinguish between Dialog versus mc34708 based boards, and also to distinguish between revA and revB of the mc34708 based boards. Suggested-by: Yu Li <yk@magniel.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* mx53loco: Add mc34708 support and set mx53 frequency at 1GHzFabio Estevam2012-05-15-0/+2
| | | | | | | | Add mc34708 support and set mx53 core frequency at its maximum value of 1GHz. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <r64343@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
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