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* arm64: mvebu: Enable SDHCI/MMC support for the db-88f7040/8040Stefan Roese2017-01-25-0/+3
| | | | | | | | | | | | | | | This patch enables the MMC support for the SDHCI controller on the Armada 7k db-88f7040 and the Armada 8k db-88f8040 board. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Nadav Haklai <nadavh@marvell.com> Cc: Kostya Porotchkin <kostap@marvell.com> Cc: Wilson Ding <dingwei@marvell.com> Cc: Victor Gu <xigu@marvell.com> Cc: Hua Jing <jinghua@marvell.com> Cc: Terry Zhou <bjzhou@marvell.com> Cc: Hanna Hawa <hannah@marvell.com> Cc: Haim Boot <hayim@marvell.com>
* arm64: mvebu: Enable SDHCI/MMC support for the db-88f3720Stefan Roese2017-01-25-0/+3
| | | | | | | | | | | | | | | This patch enables the MMC support for the SDHCI controller on the Armada 3700 db-88f3720 board. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Nadav Haklai <nadavh@marvell.com> Cc: Kostya Porotchkin <kostap@marvell.com> Cc: Wilson Ding <dingwei@marvell.com> Cc: Victor Gu <xigu@marvell.com> Cc: Hua Jing <jinghua@marvell.com> Cc: Terry Zhou <bjzhou@marvell.com> Cc: Hanna Hawa <hannah@marvell.com> Cc: Haim Boot <hayim@marvell.com>
* mmc: sdhci: Add support for optional controller specific set_ios_post()Stefan Roese2017-01-25-0/+1
| | | | | | | | | | | | | | | Some SDHCI drivers might need to do some special controller configuration after the common clock set_ios() function has been called (speed / width configuration). This patch adds a call to the newly created function set_ios_port() when its configured in the host driver. This will be used by the Xenon SDHCI controller driver used on the Marvell Armada 3700 and 7k/8k ARM64 SoCs. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
* arm: am57xx: cl-som-am57x: fix EthernetUri Mashiach2017-01-24-2/+2
| | | | | | | | | | | | | | | | | | | | The module is continuously rebooting with the following message: Net: data abort pc : [<fff77f42>] lr : [<fff6e32b>] reloc pc : [<80816f42>] lr : [<8080d32b>] sp : fdf5ce48 ip : fdf5d79c fp : 00000017 r10: 8083cd58 r9 : fdf5cef0 r8 : fdf5d5d0 r7 : 48485000 r6 : 400000ff r5 : fdf5d6e0 r4 : fdf5d618 r3 : fdf5d5b4 r2 : fdf5d5d0 r1 : 643a3631 r0 : fdf5d6e0 Flags: nzCv IRQs off FIQs off Mode SVC_32 Resetting CPU ... Modifications: * Enable Ethernet configuration in the SPL. * Update PINMUX of PHY enable GPIO. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
* imx31_phycore: Split the eet variant out into a different TARGETTom Rini2017-01-24-1/+1
| | | | | | | Rename CONFIG_IMX31_PHYCORE_EET to CONFIG_TARGET_IMX31_PHYCORE_EET and make this a distinct config target. Signed-off-by: Tom Rini <trini@konsulko.com>
* mmc: sdhci: Distinguish between base clock and maximum peripheral frequencyStefan Herbrechtsmeier2017-01-23-6/+7
| | | | | | | | | | The sdhci controller assumes that the base clock frequency is fully supported by the peripheral and doesn't support hardware limitations. The Linux kernel distinguishes between base clock (max_clk) of the host controller and maximum frequency (f_max) of the card interface. Use the same differentiation and allow the platform to constrain the peripheral interface. Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
* ARM: uniphier: make SPL optional for ARVv8 SoCsMasahiro Yamada2017-01-22-2/+4
| | | | | | | | | | | | | | | | | | We may want to run different firmware before running U-Boot. For example, ARM Trusted Firmware runs before U-Boot, making U-Boot a non-secure world boot loader. In this case, the SoC might be initialized there, which enables us to skip SPL entirely. This commit removes "select SPL" to make it configurable. This also enables the Multi SoC support for the UniPhier ARMv8 SoCs. (CONFIG_ARCH_UNIPHIER_V8_MULTI) Thanks to the driver model and Device Tree, the U-Boot proper part is now written in a generic way. The board/SoC parameters reside in DT. The Multi SoC support increases the memory footprint a bit, but the U-Boot proper does not have strict memory constraint. This will mitigate the per-SoC (sometimes per-board) defconfig burden. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* status_led: Kconfig migrationUri Mashiach2017-01-21-255/+24
| | | | | | | | | | | | | Move all of the status LED feature to drivers/led/Kconfig. The LED status definitions were moved from the board configuration files to the defconfig files. TBD: Move all of the definitions in the include/status_led.h to the relevant board's defconfig files. Tested boards: CL-SOM-AM57x, CM-T335 Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
* config: Move CONFIG_BOARD_LATE_INIT to defconfigsJagan Teki2017-01-21-112/+0
| | | | | Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Jagan Teki <jagan@openedev.com>
* mx6saberesd_spl: Correct falcon mode additionTom Rini2017-01-20-2/+2
| | | | | | | | | | | | When falcon mode support was added, it was right around when SPL_OS_BOOT was migrated to Kconfig. So first we must move the enablement to the defconfig file. Next, it turned off EXT support rather than add the information to allow for falcon mode from EXT. Add this information so that the board compiles after 5d28b930f237. Fixes: d96796ca23b2 ("mx6sabresd: Add Falcon mode support") Cc: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* odroid-c2: Enable distro bootAndreas Färber2017-01-20-0/+16
| | | | | | | | | | | Use the generic "distro" boot framework to enable automatic DHCP boot. MMC and USB are not yet implemented, so this is the only boot option. The fdt and kernel addresses are adopted from downstream; ramdisk and scriptaddr addresses were chosen arbitrarily. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Alexander Graf <agraf@suse.de>
* meson: misc_init_r is board-specificAndreas Färber2017-01-20-1/+2
| | | | | | | Move it from meson-gxbb-common.h to odroid-c2.h to allow new boards not to implement it. Signed-off-by: Andreas Färber <afaerber@suse.de>
* ARM: omap3_logic: Refactor Boot Environmental variablesAdam Ford2017-01-20-32/+42
| | | | | | | | | | Some scripts are calling the same functions, so these changes consolidate common scripts together to reduce redundancy and shrink size a bit. This also keeps the 'bootargs' variable from growing if manually called more than one time. This also adds NAND booting scripts based on newly consolidated scripts. Signed-off-by: Adam Ford <aford173@gmail.com>
* bootm: relocate ramdisk if CONFIG_SYS_BOOT_RAMDISK_HIGH setRick Altherr2017-01-20-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | In 35fc84f, bootm was refactored so plain 'bootm' and 'bootm <subcommand>' shared a common implementation. The 'bootm ramdisk' command implementation is now part of the common implementation but not invoke by plain 'bootm' since the original implementation never did ramdisk relocation. Instead, ramdisk relocation happened in image_setup_linux() which is typically called during the OS portion of 'bootm'. On ARM, parameters to the Linux kernel can either be passed by FDT or ATAGS. When using FDT, image_setup_linux() is called which also triggers ramdisk relocation. When using ATAGS, image_setup_linux() is _not_ called because it mostly does FDT setup. Instead of calling image_setup_linux() in both FDT and ATAGS cases, include BOOTM_STATE_RAMDISK in the requested states during a plain 'bootm' if CONFIG_SYS_BOOT_RAMDISK_HIGH is set and remove the ramdisk relocation from image_setup_linux(). This causes ramdisk relocation to happen on any system where CONFIG_SYS_BOOT_RAMDISK_HIGH regardless of the OS being booted. Also remove IMAGE_ENABLE_RAMDISK_HIGH as it was only used by the now-removed code from image_setup_linux(). Signed-off-by: Rick Altherr <raltherr@google.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joel Stanley <joel@jms.id.au>
* serial, ns16550: bugfix: ns16550 fifo not enabledHeiko Schocher2017-01-20-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit: 65f83802b7a5b "serial: 16550: Add getfcr accessor" breaks u-boot commandline working with long commands sending to the board. Since the above patch, you have to setup the fcr register. For board/archs which enable OF_PLATDATA, the new field fcr in struct ns16550_platdata is not filled with a default value ... This leads in not setting up the uarts fifo, which ends in problems, when you send long commands to u-boots commandline. Detected this issue with automated tbot tests on am335x based shc board. The error does not popup, if you type commands. You need to copy&paste a long command to u-boots commandshell (or send a long command with tbot) Possible boards/plattforms with problems: ./arch/arm/cpu/arm926ejs/lpc32xx/devices.c ./arch/arm/mach-tegra/board.c ./board/overo/overo.c ./board/quipos/cairo/cairo.c ./board/logicpd/omap3som/omap3logic.c ./board/logicpd/zoom1/zoom1.c ./board/timll/devkit8000/devkit8000.c ./board/lg/sniper/sniper.c ./board/ti/beagle/beagle.c ./drivers/serial/serial_rockchip.c Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Tested-by: Adam Ford <aford173@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* Merge git://git.denx.de/u-boot-fsl-qoriqTom Rini2017-01-19-169/+292
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| * kconfig: fsl PPA: move CONFIG_* to KconfigHou Zhiqiang2017-01-18-14/+0
| | | | | | | | | | Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * kconfig: armv8: move armv8 sec_firmware CONFIG_* to KconfigHou Zhiqiang2017-01-18-7/+0
| | | | | | | | | | | | Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> [York S: clean up scripts/config_whitelist.txt] Reviewed-by: York Sun <york.sun@nxp.com>
| * ls1046ardb: Add support power initializationHou Zhiqiang2017-01-18-0/+6
| | | | | | | | | | | | | | | | | | Add the chip power supply voltage initialization on LS1046ARDB. Add function power_init_board(), and it will initialize the PMIC and call the chip power initialization function. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * armv8/fsl_lsch2: Add chip power supply voltage setupHou Zhiqiang2017-01-18-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set up chip power supply voltage according to voltage ID. The fuse status register provides the values from on-chip voltage ID fuses programmed at the factory. These values define the voltage requirements for the chip. Main operations: 1. Set up the core voltage 2. Set up the SERDES voltage and reset SERDES lanes 3. Enable/disable DDR controller support 0.9V if needed Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * pmic: pmic_mc34vr500: Add APIs to set/get SWx voltHou Zhiqiang2017-01-18-0/+9
| | | | | | | | | | | | Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * pmic: pmic_mc34vr500: Add a driver for the mc34vr500 pmicHou Zhiqiang2017-01-18-0/+166
| | | | | | | | | | | | | | | | | | This patch adds a simple pmic driver for the mc34vr500 pmic which is used in conjunction with the fsl T1 and LS1 series SoC. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * LS2080A: Add validation of MC & DPC images.Udit Agarwal2017-01-18-3/+48
| | | | | | | | | | | | | | | | | | Add secure boot validation of MC, DPC images using esbc_validate command. Signed-off-by: Sumit Garg <sumit.garg@nxp.com> Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * armv8/fsl-lsch3: consolidate the clock system initializationHou Zhiqiang2017-01-18-1/+1
| | | | | | | | | | | | | | | | This patch binds the sys_info->freq_systembus to Platform PLL, and implements the IPs' clock function individually. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * armv8/fsl-lsch2: refactor the clock system initializationHou Zhiqiang2017-01-18-11/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Up to now, there are 3 kind of SoCs under Layerscape Chassis 2, like LS1043A, LS1046A and LS1012A. But the clocks tree has a lot of differences, for instance, the IP modules have different dividers to derive its clock from Platform PLL. And the core cluster PLL and platform PLL maybe have different reference clocks, such as LS1012A. Another problem is which clock/PLL should be described by sys_info->freq_systembus, it is confused in Layerscape Chissis 2. This patch is to bind the sys_info->freq_systembus to the Platform PLL, and handle the different divider of IP modules separately between different SoCs, and separate reference clocks of core cluster PLL and platform PLL. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * arm: layerscape: Enable UUID & GPT partition for NXP's ARM SoCPrabhakar Kushwaha2017-01-18-0/+44
| | | | | | | | | | | | | | | | | | | | Enable UUID and GPT partition support for NXP's ARM based SoCs i.e. LS1012A, LS1021A, LS1043A, LS1046A and LS2080A. Also enable DOS partition for LS1012AFRDM boards. Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * kconfig: move FSL_PCIE_COMPAT to platform KconfigHou Zhiqiang2017-01-18-8/+0
| | | | | | | | | | | | Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: York Sun <york.sun@nxp.com>
| * armv8: ls2080a: Enable PCIe in defconfigsMinghuan Lian2017-01-18-24/+0
| | | | | | | | | | | | | | | | | | The patch enables PCIe in ls2080a defconfigs and removes unused PCIe related macro defines. Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * armv8: ls1043a: Enable PCIe and E1000 in defconfigsMinghuan Lian2017-01-18-17/+0
| | | | | | | | | | | | | | | | | | The patch enables PCIe and E1000 in ls1043a defconfigs and removes unused PCIe related macro defines. Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * arm: ls1012a: Enable PCIe and E1000 in defconfigsMinghuan Lian2017-01-18-32/+0
| | | | | | | | | | | | | | | | | | The patch enables PCIe and E1000 in ls1012a defconfigs and removes unused PCIe related macro defines Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * arm: ls1021a: Enable PCIe in defconfigsMinghuan Lian2017-01-18-51/+0
| | | | | | | | | | | | | | | | | | The patch enables PCIe in ls1021a defconfigs and removes unused PCIe related macro defines. Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
| * fsl/usb: enable usb feature for ls1046ardbjerry.huang@nxp.com2017-01-18-1/+13
| | | | | | | | | | | | | | Enable usb feature for ls1046ardb Signed-off-by: Changming Huang <jerry.huang@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
* | Merge git://git.denx.de/u-boot-samsungTom Rini2017-01-18-0/+2
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| * | exynos: Enable XHCI on exynos5250 boardsSjoerd Simons2017-01-18-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Once upon a time u-boot didn't support building with two usb host controller types, these days it does. Enable XHCI in addition to the existing EHCI support so user can plug usb devices in all available ports regardless of the controller type. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini2017-01-17-1/+8
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| * | | imx: mx6sllevk: add usb supportPeng Fan2017-01-17-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add usb support for mx6sllevk board. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
| * | | drivers: usb: Add USB_XHCI_ZYNQMP to KconfigMichal Simek2017-01-17-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Move symbol to Kconfig to cleanup configuration file. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini2017-01-16-2/+7
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| * | | splash: add support for loading splash from a FIT imagetomas.melin@vaisala.com2017-01-13-2/+7
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | Enable support for loading a splash image from within a FIT image. The image is assumed to be generated with mkimage -E flag to hold the data external to the FIT. Signed-off-by: Tomas Melin <tomas.melin@vaisala.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* | | Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini2017-01-15-10/+0
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| * | | spi: Zap ep93xx_spi driver and related codeJagan Teki2017-01-13-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dropped becuase - driver and related configs not used any board. - no dm conversion. Cc: Heiko Schocher <hs@denx.de> Cc: Sergey Kostanbaev <sergey.kostanbaev@gmail.com> Signed-off-by: Jagan Teki <jagan@openedev.com>
* | | | omapl138_lcdk: remove empty ifdef blockFabien Parent2017-01-14-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Small clean-up. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* | | | mkimage: Add support for signing with pkcs11George McCollister2017-01-14-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for signing with the pkcs11 engine. This allows FIT images to be signed with keys securely stored on a smartcard, hardware security module, etc without exposing the keys. Support for other engines can be added in the future by modifying rsa_engine_get_pub_key() and rsa_engine_get_priv_key() to construct correct key_id strings. Signed-off-by: George McCollister <george.mccollister@gmail.com>
* | | | ti: am335x: mmc: Set CONFIG_SYS_MMC_MAX_DEVICEEmmanuel Vadot2017-01-14-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Set CONFIG_SYS_MMC_MAX_DEVICE to 2 for am335x SoC. This define is needed in the API code. Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com>
* | | | ARM: omap3_logic: Use DEFAULT_LINUX_BOOT_ENV from ti_armv7_commonAdam Ford2017-01-14-19/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since we're including ti_armv7_common, let's pull in DEFAULT_LINUX_BOOT_ENV and remove unnecessary duplicative definitions. This patch also renames a few environmental variables to match what is inside ti_armv7_common. This should help future-proof any subsequent memory or memory location changes. Signed-off-by: Adam Ford <aford173@gmail.com>
* | | | iopoll: import include/linux/iopoll.h from Linux 4.9Masahiro Yamada2017-01-14-0/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was imported from Linux 4.9 and adjusted for U-Boot. - Replace the license block with SPDX - Drop all *_atomic variants, which make no sense for U-Boot - Remove the sleep_us argument, which makes no sense for U-Boot Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* | | | time: import time_after, time_before and friends from LinuxMasahiro Yamada2017-01-14-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is not safe to compare timer values directly. On 32-bit systems, for example, timer_get_us() wraps around every 72 min. (2 ^ 32 / 1000000 =~ 4295 sec =~ 72 min). Depending on the get_ticks() implementation, it may wrap more frequently. The 72 min might be possible on the use of U-Boot. Let's borrow time_after, time_before, and friends to solve the wrap-around problem. These macros were copied from include/linux/jiffies.h of Linux 4.9. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* | | | typecheck: import include/linux/typecheck.h from Linux 4.9Masahiro Yamada2017-01-14-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | Copied from Linux 4.9. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* | | | time: move timer APIs to include/time.hMasahiro Yamada2017-01-14-7/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The include/common.h is a collection of unrelated declarations, macros, etc. It is horrible to include such a cluttered header just for some timer functions. Split out timer functions into include/time.h. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* | | | delay: collect {m, n, u}delay declarations to include/linux/delay.hMasahiro Yamada2017-01-14-7/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, mdelay() and udelay() are declared in include/common.h, while ndelay() in include/linux/compat.h. It would be nice to collect them into include/linux/delay.h like Linux. While we are here, fix the ndelay() implementation; I used the DIV_ROUND_UP() instead of (x)/1000 because it must wait *longer* than the given period of time. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
generated by cgit v1.1 at 2024-11-10 19:08:58 +0000