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This patch prevents:
- ums disk capacity miscalculation because of integer overflow
Changes v2:
- Prevents passing zero size disk capacity to ums gadget driver
- Change function ums_get_capacity() to ums_disk_init() and do ums disk
initialization before gadget init
- Remove unnecessary code from mass storage driver
Signed-off-by: Przemyslaw Marczak <[email protected]>
Cc: Marek Vasut <[email protected]>
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This patch introduces some cleanups to ums code. Changes:
ums common:
- introduce UMS_START_SECTOR and UMS_NUM_SECTORS as defined in
usb_mass_storage.h both default values as 0 if board config
doesn't define them
common cleanup changes:
- change name of struct "ums_board_info" to "ums"
- "ums_device" fields are moved to struct ums and "dev_num" is removed
- change function name: board_ums_init to ums_init
- remove "extern" prefixes from usb_mass_storage.h
cmd_usb_mass_storage:
- change error() to printf() if need to print info message
- change return values to command_ret_t type at ums command code
- add command usage string
Changes v2:
ums common:
- always returns number of read/write sectors
- coding style clean-up
ums gadget:
- calculate amount of read/write from device returned value.
Signed-off-by: Przemyslaw Marczak <[email protected]>
Cc: Marek Vasut <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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Signed-off-by: Viktar Palstsiuk <[email protected]>
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DMA doesn't work when src is placed below 1MB limit.
Signed-off-by: Michal Simek <[email protected]>
Acked-by: Jagannadha Sutradharudu Teki <[email protected]>
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Buffers must be cache and dma aligned.
Signed-off-by: Jagannadha Sutradharudu Teki <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Get rid of too many ifdeffery in usb ohci driver
Add following two configuration for USB clock selecting
- CONFIG_USB_ATMEL_CLK_SEL_PLLB: using PLLB as usb ohci input clock
- CONFIG_USB_ATMEL_CLK_SEL_UPLL: using UPLL as usb ohci input clock
Signed-off-by: Bo Shen <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Add usb host support for at91sam9n12ek board.
Signed-off-by: Bo Shen <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Get DMA bus width from design config register
Signed-off-by: Bo Shen <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Easy to resolve conflict on the GPIO change.
Conflicts:
arch/blackfin/cpu/Makefile
Signed-off-by: Tom Rini <[email protected]>
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folder.
The gpio register mappings are different among blackfin processors.
Signed-off-by: Steven Miao <[email protected]>
Signed-off-by: Sonic Zhang <[email protected]>
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enable the RBL/UBL ECC layout through
CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC define
see for more info:
http://processors.wiki.ti.com/index.php/DM365_Nand_ECC_layout
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Scott Wood <[email protected]>
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Enable the bootcount driver for am335x in general. We leave adding a
bootlimit and altbootcmd to the environment to the board ports.
Signed-off-by: Tom Rini <[email protected]>
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The RTC IP block here provides 3 scratch registers. Currently when
using DeepSleep on am335x the scratch0/1 registers are used so moving
ourself to scratch2 makes cooperation easier.
Signed-off-by: Tom Rini <[email protected]>
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Create a common header file for the RTC IP block that is shared between
davinci and am33xx.
Signed-off-by: Tom Rini <[email protected]>
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We shouldn't rely on a define to hide this cast for us.
Signed-off-by: Tom Rini <[email protected]>
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This commit moves some drivers subdirectory entry
from the toplevel Makefile to drivers/Makefile
using Kbuild descending feature.
Signed-off-by: Masahiro Yamada <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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Currently the driver clears WCR_SRS bit when enabling
the watchdog and this causes a software reset. Do not
clear WCR_SRS.
Signed-off-by: Anatolij Gustschin <[email protected]>
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Prior to SPDX licensing this file was GPL-2.0 with Freescale granting
rights for "or later" for their contributed code. We incorrectly moved
this file to GPL-2.0+, so correct it to GPL-2.0. In addition we cannot
easily denote in the file where or what code is "or later", so just set
that aside for now and the file as a whole is GPL-2.0 regardless.
Cc: Scott Wood <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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T4240QDS eSDHC host capabilities reigster should have VS33 bit define.
Add quirk CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33 to deal with capacity
missing
Signed-off-by: Roy Zang <[email protected]>
Signed-off-by: Haijun Zhang <[email protected]>
Acked-by: Pantelis Antoniou <[email protected]>
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struct mmc should be clear to all '0' after malloc to avoid
unexpect variable value.
Like mmc->has_init = xxx.
In this case mmcinfo will believe the card had been initialized before
and skip the initialization.
Test on P5040 and T4240,
Error Log:
=> mmcinfo
Device: FSL_SDHC
Manufacturer ID: 0
OEM: 0
Name: Tran Speed: 0
Rd Block Len: 0
MMC version 0.0
High Capacity: No
Capacity: 0 Bytes
Bus Width: 0-bit
=>
Signed-off-by: Haijun Zhang <[email protected]>
Signed-off-by: Xie Shaohui-B21989 <[email protected]>
Tested-by: Ryan Barnett <[email protected]>
Acked-by: Pantelis Antoniou <[email protected]>
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Add some descriptions for esdhc register for easily using.
Signed-off-by: Haijun Zhang <[email protected]>
Acked-by: Pantelis Antoniou <[email protected]>
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eSDHC host controller has new register to support SD Spec 3.0.
And the according host controller version was Freescale eSDHC
Version 3.0.
Signed-off-by: Haijun Zhang <[email protected]>
Acked-by: Pantelis Antoniou <[email protected]>
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SMDK5420 has a new Security Management Unit added
for dwmmc driver, hence, configuring the control
registers to support booting via eMMC.
Signed-off-by: Alim Akhtar <[email protected]>
Signed-off-by: Rajeshwari Shinde <[email protected]>
Acked-by: Simon Glass <[email protected]>
Acked-by: Jaehoon Chung <[email protected]>
Acked-by: Pantelis Antoniou <[email protected]>
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Old command timeout value was too small and it caused I/O errors which
led to uncompleted read/write/erase operations and filesystem errors.
Timeout adaptation fixes this issue.
Changes in sdhci_send_command() function:
- change timeout variable to static
- increase default command timeout to 100 ms
- add definition of max command timeout value,
which can be redefined in each board config file
- wait for card ready state for max defined time
if it doesn't exceed defined maximum or return COMM_ERR
Once successfully increased timeout value will be used in next function
call. This fix was tested on Goni, Trats, Trats2 boards by testing UMS
on MMC storage.
Changes v2:
- move global variable cmd_timeout into function sdhci_send_command()
- change condition "==" to ">=" when comparing time with timeout
- print information about timeout increasing and card busy timeout
Signed-off-by: Przemyslaw Marczak <[email protected]>
Cc: Pantelis Antoniou <[email protected]>
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To prevent the confusion, use the get_mmc_clk() instead of mmc_clk().
get_mmc_clk() is more exactly name.
Signed-off-by: Jaehoon Chung <[email protected]>
Acked-by: Pantelis Antoniou <[email protected]>
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EXT_CSD_ERASE_GROUP_DEF is lost every time after a reset or
power off. Set it if device has enhanced partitions.
Signed-off-by: Oliver Metz <[email protected]>
Acked-by: Pantelis Antoniou <[email protected]>
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write first the "tag" 8 bit value and then the "val" 8-bit
to the display.
Tested on the rut board.
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Anatolij Gustschin <[email protected]>
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make CONSOLE_BG_COL/CONSOLE_FG_COL configurable through board config file.
Clear video screen in video_init().
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Anatolij Gustschin <[email protected]>
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Currently the HDMI splash screen image quality on mx6solo does not show a
very stable image.
By comparing the IPU driver from U-boot with the one from FSL 4.1.0 BSP,
we can see that there is an inverted logic for setting the DI_GEN_POL_CLK bit.
>From FSL BSP [1] we have:
if (!sig.clk_pol)
di_gen |= DI_GEN_POLARITY_DISP_CLK;
Applying the same logic into U-boot fixes the HDMI image stability.
[1] git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/drivers/mxc/ipu3/ipu_disp.c?h=imx_3.0.35_4.1.0
Signed-off-by: Fabio Estevam <[email protected]>
Tested-by: Eric Nelson <[email protected]>
Acked-by: Eric Nelson <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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NAND_ECC_SOFT was the only option available while the SOFT_BCH option
may also be used.
Signed-off-by: Valentin Longchamp <[email protected]>
Acked-by: Scott Wood <[email protected]>
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This can be useful if one wants to disable an interface in u-boot
because u-boot should not manage it but then later reenable it for FDT
fixing or if the kernel uses this interface.
Signed-off-by: Valentin Longchamp <[email protected]>
[York Sun: fix conflict in fm_eth.h]
Acked-by: York Sun <[email protected]>
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Introduce different macros for storing addresses of multiple
USB controllers. This is required for successful initialization
and usage of multiple USB controllers inside u-boot
Signed-off-by: Ramneek Mehresh <[email protected]>
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commit bba679144d25b91bcd7befff5a96728a30875f54
"usb: rename board_usb_init_type to usb_init_type" missed xhci-omap.c
So, fix that patch here, and fix a checkpatch warning.
WARNING: Avoid unnecessary line continuations
Signed-off-by: Troy Kisky <[email protected]>
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Move common definitions to udc.h
This allows musb_udc.h to be removed as well.
Signed-off-by: Troy Kisky <[email protected]>
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Move defines only needed by mv_udc.c to a file
in the same directory.
This allows usbtty to compile for mv_udc,
but it still doesn't link.
Signed-off-by: Troy Kisky <[email protected]>
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Only get head if not ep0.
Signed-off-by: Troy Kisky <[email protected]>
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Only perform one copy, either in the bounce
routine for IN transfers, or the debounce
rtn for OUT transfer.
On out transfers, only copy the number
of bytes received from the bounce buffer
Signed-off-by: Troy Kisky <[email protected]>
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Set maximum packet length in queue header to wMaxPacketSize
of endpoint.
Signed-off-by: Troy Kisky <[email protected]>
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Previously, only host1 was supported using an index of 0.
Now, otg has index 0, host1 is 1, host2 is 2, host3 is 3.
Since OTG requires usbmode to be set after reset, I added
CONFIG_EHCI_HCD_INIT_AFTER_RESET to nitrogen6x.h and
mx6qsabreauto.h.
I also added a weak function board_ehci_power to handle
turning power on/off for otg.
Type is type of device connected (USB stick vs Host.)
Init is type of device desired.
Only power up port if type == init == USB_INIT_HOST.
Only return error if type != init.
Signed-off-by: Troy Kisky <[email protected]>
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i.mx6 has 1 otg controller, and 3 host ports. So,
CONFIG_USB_MAX_CONTROLLER_COUNT can be greater than 1
even though only 1 device mode controller is supported.
Signed-off-by: Troy Kisky <[email protected]>
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