Commit graph

4113 commits

Author SHA1 Message Date
Michal Simek
8934f78465 i2c: zynq: Add support for Xilinx Zynq
Support Xilinx Zynq i2c controller.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:28 +02:00
Michal Simek
293eb33fcb mmc: Add support for Xilinx Zynq sdhci controller
Add support for SD, MMC and eMMC card on Xilinx Zynq.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:27 +02:00
Michal Simek
f97d7e8be9 net: gem: Add support for phy autodetection
Autodetect phy if phyaddress is setup to -1.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:26 +02:00
David Andrey
01fbf31042 net: gem: Preserve clk on emio interface
Avoid overwriting GEMx_RCLK_CTRL and GEMx_CLK_CTRL
if the Ethernet interface is connect on EMIO

Do not enable emio for this standard board configuration for now.

Signed-off-by: David Andrey <david.andrey@netmodule.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:24 +02:00
David Andrey
117cd4cc10 net: gem: Pass phy address to init
Pass the PHY address to the driver init to
allow parallel use of both interfaces

Signed-off-by: David Andrey <david.andrey@netmodule.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:23 +02:00
Michal Simek
80243528ef net: gem: Fix gem driver on 1Gbps LAN
The whole driver used 100Mbps because of zc702 rev B.
Fix problem with not setup proper clock for gem1.
This is generic approach for clk setup.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:19 +02:00
Michal Simek
058687597d net: gem: Do not initialize BDs again
BDs can be correctly setup just once and init function
performs only phy autodetection and enabling RX/TX.
RX/TX are disabled in halt function.

This patch solves the problem with repeatable tftp transfers.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:17 +02:00
Michal Simek
3b90d0afe5 net: gem: Simplify return path in zynq_gem_recv
Remove one return from the code.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:16 +02:00
Michal Simek
986f00003c net: gem: Remove WRAP bit from TX buffer description
Removing this bit causes that frame is sent only once.
(With wrap big one packet has been sent several times
which dramatically decrease throughput)

TRM: (Table 16-3: Tx Buffer Descriptor Entry)

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:14 +02:00
Michal Simek
1415107e46 net: phy: Define Marvell 88e1518 phy
This phy is used on zedboard (xilinx zynq platform).

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:13 +02:00
Michal Simek
0f21f98dd4 watchdog: Add support for Xilinx Microblaze watchdog
Watchdog can be used on Microblaze, PPC and Zynq hw designs.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:22:43 +02:00
Benoît Thébaudeau
112fd2ec6c Add mxc_ocotp driver
Add an mxc_ocotp driver for i.MX6.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-28 11:07:43 +02:00
Benoît Thébaudeau
0f67e09e9e Add fsl_iim driver
Add a fsl_iim driver common to i.MX and MPC.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-28 11:07:41 +02:00
Stefan Roese
ae695b18df mtd: mxs_nand: Add support for i.MX6
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-22 10:26:36 +02:00
Stefan Roese
99193e30b4 dma: Add i.MX6 support to drivers/dma/apbh_dma.c
This will be used by the i.MX6 NAND support.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-22 10:26:13 +02:00
Stefan Roese
0499218dbc imx: Move some header files from arch-mxs to imx-common
The following headers are moved to a i.MX common location:

- regs-common.h
- regs-apbh.h
- regs-bch.h
- regs-gpmi.h
- dma.h

This way this header can be re-used also by other i.MX platforms.
For example the i.MX6 which will need it for the upcoming NAND
support.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-22 10:22:22 +02:00
Jaehoon Chung
1741c64d64 mmc: check the revision for sd3.0
Support to check whether the SD3.0 or not.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Tested-by: Rommel Custodio <sessyargc@gmail.com>
2013-04-17 10:58:51 -04:00
Jaehoon Chung
64f4a6192f mmc: support the correct card version for eMMC
eMMC vesrion is supported up to v4.5.
But bootloader isn't saw the exact eMMC version.
After applied this patch,
if use the mmcinfo command, then can see the exactly mmc version.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Rommel Custodio <sessyargc@gmail.com>
2013-04-17 10:58:51 -04:00
Tom Rini
17059f972f Merge branch 'master' of git://git.denx.de/u-boot-arm 2013-04-15 07:46:11 -04:00
Tom Rini
277f037074 Merge branch 'tpm' of git://git.denx.de/u-boot-x86 2013-04-15 07:45:07 -04:00
Albert ARIBAUD
345be0b267 Merge branch 'u-boot-imx/master' into 'u-boot-arm/master' 2013-04-14 11:45:06 +02:00
Andrew Gabbasov
9b74dc56fb fsl_esdhc: Fix DMA transfer completion waiting loop
Rework the waiting for transfer completion loop condition
to continue waiting until both Transfer Complete and DMA End
interrupts occur. Checking of DLA bit in Present State register
looks not needed in addition to interrupts status checking,
so it can be removed from the condition. Also, DMA Error
condition is added to the list of data errors, checked in the loop.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
2013-04-14 11:22:47 +02:00
Eric Nelson
54899fc8fe fsl_esdhc: flush cache after IO completion
The cache should invalidate the read buffer for
the SD card interface after the transfer complete,
not command-complete.

Tested-by: Andrew Gabbasov <Andrew_Gabbasov@mentor.com>
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2013-04-14 11:20:53 +02:00
Albert ARIBAUD
8dc16cf9dd Merge branch 'u-boot-imx/master' into 'u-boot-arm/master' 2013-04-14 10:38:37 +02:00
Fabio Estevam
0f1411bc8d spi: mxc_spi: Set master mode for all channels
The glitch in the SPI clock line, which commit 3cea335c34 (spi: mxc_spi: Fix spi
clock glitch durant reset) solved, is back now and itwas re-introduced by
commit d36b39bf0d (spi: mxc_spi: Fix ECSPI reset handling).

Actually the glitch is happening due to always toggling between slave mode
and master mode by configuring the CHANNEL_MODE bits in this reset function.

Since the spi driver only supports master mode, set the mode for all channels
always to master mode in order to have a stable, "glitch-free" SPI clock line.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-13 17:46:42 +02:00
Rong Chang
f626799816 tpm: Add Infineon slb9635_i2c TPM driver
Add a driver for the I2C TPM from Infineon.

Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Rong Chang <rongchang@chromium.org>
Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2013-04-12 14:13:00 -07:00
Taylor Hutt
af98a70a6b tpm: Add casts for proper compilation
When building for the Sandbox version, the casts in this change are
necessary to avoid compilation issues.

Signed-off-by: Taylor Hutt <thutt@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2013-04-12 14:12:51 -07:00
Albert ARIBAUD
1812201997 Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
	drivers/video/exynos_fb.c
2013-04-12 22:07:57 +02:00
Stefan Roese
e303be2d28 Revert "mtd: cfi_flash: Fix CFI flash driver for 8-bit bus support"
This reverts commit 239cb9d904.

Signed-off-by: Stefan Roese <sr@denx.de>
2013-04-12 19:04:54 +02:00
Stefan Roese
b9589ec1a3 Revert "cfi_flash: Use uintptr_t for casts from u32 to void *"
This reverts commit 81a4f7098b.

Signed-off-by: Stefan Roese <sr@denx.de>
2013-04-12 19:04:37 +02:00
Gerlando Falauto
7070b550be kirkwood_nand: allow usage of NAND_ECC_SOFT_BCH
If CONFIG_NAND_ECC_BCH is set use 4-bit error correction code instead of
the 1-bit error correction code on the NAND device.

Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Scott Wood <scottwood@freescale.com>
2013-04-12 21:42:01 +05:30
Benoît Thébaudeau
e53232250b arm: Remove support for unused s3c64xx
Following the removal of the smdk6400 board, the s3c64xx SoC becomes unused, so
remove associated code. It will still be possible to restore it later from the
Git history if necessary.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:08 +02:00
Benoît Thébaudeau
da962b7175 nand: mxc: Switch NAND SPL to generic SPL
This also fixes support for mx31pdk and tx25, which had been broken by commit
e05e5de7fa.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-12 07:55:07 +02:00
Benoît Thébaudeau
3ec9d6eb09 nand: mxc: Use appropriate page number in syndrome functions
The syndrome functions should use the page number passed as argument instead of
the page number saved upon NAND_CMD_READ0.

This does not make any difference if the NAND_NO_AUTOINCR option is set, but
otherwise this fixes accesses to the wrong pages.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Scott Wood <scottwood@freescale.com>
2013-04-12 07:55:05 +02:00
Benoît Thébaudeau
78ee7b1729 nand: mxc: Fix debug trace in mxc_nand_read_oob_syndrome()
The page number indicated in the debug trace of mxc_nand_read_oob_syndrome() did
not match the page being worked on.

By the way, replace the GCC-specific __FUNCTION__ with __func__.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Scott Wood <scottwood@freescale.com>
2013-04-12 07:55:04 +02:00
Benoît Thébaudeau
35537bc773 nand: mxc: Add support for i.MX5
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-12 07:55:04 +02:00
Benoît Thébaudeau
2dc0aa0227 nand: mxc: Prepare to add support for i.MX5
Add some abstraction to NFC definitions so that some parts of the current code
can also be used for future i.MX5 code.

Clean up a few things by the way.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-12 07:55:04 +02:00
Fabio Estevam
a430e91643 mtd: nand: mxc_nand: Fix is_16bit_nand()
Currently is_16bit_nand() is a per SoC function and it decides the bus nand
width by reading some boot related registers.

This method works when NAND is the boot medium, but does not work if another
boot medium is used. For example: booting from a SD card and then using NAND
to store the environment variables, would lead to the following error:

NAND bus width 16 instead 8 bit
No NAND device found!!!
0 MiB

Use CONFIG_SYS_NAND_BUSWIDTH_16BIT symbol to decide the bus width.

If it is defined in the board file, then consider 16-bit NAND bus-width,
otherwise assume 8-bit NAND is used.

This also aligns with Documentation/devicetree/bindings/mtd/nand.txt, which
states:

nand-bus-width : 8 or 16 bus width if not present 8

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:03 +02:00
Fabio Estevam
66bd1846ef mtd: nand: Introduce CONFIG_SYS_NAND_BUSWIDTH_16BIT
Introduce CONFIG_SYS_NAND_BUSWIDTH_16BIT option so that other NAND controller
drivers could use it when a 16-bit NAND is deployed.

drivers/mtd/nand/ndfc has CONFIG_SYS_NDFC_16BIT, so just rename it, so that
other NAND drivers could reuse the same symbol.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:03 +02:00
Joe Hershberger
147162dac6 ubi: ubifs: Turn off verbose prints
The prints are out of control.  SILENCE!

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2013-04-11 15:52:54 -04:00
Joe Hershberger
76c1637e95 ubi: Fix broken cleanup code in attach_by_scanning
The unwind code was not reversing operations correctly and was causing
a hang on any error condition.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2013-04-11 15:52:54 -04:00
Pantelis Antoniou
c6631764c2 dfu: NAND specific routines for DFU operation
Support for NAND storage devices to work with the DFU framework.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Scott Wood <scottwood@freescale.com>
2013-04-10 15:22:24 +02:00
Tom Rini
c39d6a0ea5 nand: Extend nand_(read|write)_skip_bad with *actual and limit parameters
We make these two functions take a size_t pointer to how much space
was used on NAND to read or write the buffer (when reads/writes happen)
so that bad blocks can be accounted for.  We also make them take an
loff_t limit on how much data can be read or written.  This means that
we can now catch the case of when writing to a partition would exceed
the partition size due to bad blocks.  To do this we also need to make
check_skip_len count not just complete blocks used but partial ones as
well.  All callers of nand_(read|write)_skip_bad are adjusted to call
these with the most sensible limits available.

The changes were started by Pantelis and finished by Tom.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Tom Rini <trini@ti.com>
2013-04-10 15:22:22 +02:00
Pantelis Antoniou
ea2453d56b dfu: Support larger than memory transfers.
Previously we didn't support upload/download larger than available
memory.  This is pretty bad when you have to update your root filesystem
for example.

This patch removes that limitation (and the crashes when you transfered
any file larger than 4MB) by making raw image writes be done in chunks
and making file maximum size be configurable.

The sequence number is a 16 bit counter; make sure we handle rollover
correctly. This fixes the wrong transfers for large (> 256MB) images.

Also utilize a variable to handle initialization, so that we don't rely
on just the counter sent by the host.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Tom Rini <trini@ti.com>
2013-04-10 13:42:05 +02:00
Łukasz Majewski
664277203c dfu:ext4:fix: Change ext4write command order of parameters
Following commit:
"cmd_ext4: BREAK and correct ext4write parameter order"
SHA1:0171d52c410cbaa9290b1b214e695697c835bfe5

introduced cleanup of ext4write semantics to be consistent with other
filesystem's writing commands (e.g. fatwrite).
This commit provides correct ext4write command generation at DFU eMMC
code.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2013-04-08 12:00:51 -04:00
Andreas Bießmann
4a0930069b omap_gpmc: add support for hw assisted BCH8
The kernel states:

---8<---
The OMAP3 GPMC hardware BCH engine computes remainder polynomials, it does not
provide automatic error location and correction: this step is implemented using
the BCH library.
--->8---

And we do so in u-boot.

This implementation uses the same layout for BCH8 but it is fix. The current
provided layout does only work with 64 Byte OOB.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Tom Rini <trini@ti.com>
Cc: Ilya Yanok <ilya.yanok@cogentembedded.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Mansoor Ahamed <mansoor.ahamed@ti.com>
Cc: Thomas Weber <thomas.weber.linux@googlemail.com>
2013-04-08 11:29:05 -04:00
Andreas Bießmann
da634ae356 omap_gpmc: change nandecc command
With uppcoming BCH support on OMAP devices we need to decide between differnt
algorithms when switching the ECC engine.  Currently we support 1-bit hammign
and 8-bit BCH on HW backend.

In order to switch between differnet ECC algorithms we need to change the
interface of omap_nand_switch_ecc() also.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Tom Rini <trini@ti.com>
Cc: Thomas Weber <thomas.weber.linux@googlemail.com>
2013-04-08 11:29:05 -04:00
Andreas Bießmann
5bf299bc4f asm/omap_gpmc.h: consolidate common defines
arch/arm/include/asm/arch-am33xx/omap_gpmc.h and
arch/arm/include/asm/arch-omap3/omap_gpmc.h are almost the same, consolidate
the common parts into a new header.

Introduce a new asm/omap_gpmc.h which defines the command part and pulls in
the architecture specific one.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Tom Rini <trini@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-08 11:29:05 -04:00
Manfred Huber
fd2aeac560 omap3_beagle: Flush UART3 xmit on enable if TEMT is broken
Flush UART3 xmit on enable if TEMT is broken

On some OMAP3 devices when UART3 is configured for boot mode before SPL starts
only THRE bit is set. We have to empty the transmitter before initialization
starts. This patch avoids the use of CONFIG_SYS_NS16550_BROKEN_TEMT.

Signed-off-by: Manfred Huber <man.huber@arcor.de>
Tested-by: Javier Martinez Canillas <javier@dowhile0.org>
Tested-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-04-08 11:29:05 -04:00
Bin Liu
76b09b8561 musb: set MUSB speed based on CONFIG
Do not config MUSB to highspeed mode if CONFIG_USB_GADGET_DUALSPEED
is not set, in which case Ether gadget only operates in fullspeed.

Reviewed-by: Tom Rini <trini@ti.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
2013-04-08 11:29:04 -04:00
Bin Liu
4de602f2b0 musb: am335x: disable bulk split-combine feature
On TI AM335x devices, MUSB has bulk split/combine feature enabled
in the ConfigData register, but the current MUSB driver does not
support it yet. Therefore, disable the feature for now, until the
driver adds the support.

One usecase which is broken because of this feature is that Ether
gadget stops working in Fullspeed mode (by un-defining
CONFIG_USB_GADGET_DUALSPEED)

After desabled this feature, MUSB driver send packets in proper size
(no more than 64 bytes) in Fullspeed mode.

This has been validated with Ether gadget in Fullspeed mode on AM335x
EVM.

Signed-off-by: Bin Liu <b-liu@ti.com>
2013-04-08 11:29:04 -04:00
Tom Rini
bc5fd908d9 Merge branch 'master' of git://www.denx.de/git/u-boot-cfi-flash 2013-04-04 12:01:27 -04:00
Albert ARIBAUD
fed029f3c3 Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master' 2013-04-04 15:44:57 +02:00
Albert ARIBAUD
be08abc242 Merge branch 'u-boot-imx/master' into 'u-boot-arm/master' 2013-04-04 11:49:32 +02:00
Dirk Behme
d36b39bf0d spi: mxc_spi: Fix ECSPI reset handling
Reviewing the ECSPI reset handling shows two issues:

1. For the enable/reset bit (MXC_CSPICTRL_EN) in the control reg
   (ECSPIx_CONGREG) the i.MX6 technical reference manual states:

   -- cut --
   ECSPIx_CONREG[0]: EN: Writing zero to this bit disables the block
   and resets the internal logic with the exception of the ECSPI_CONREG.
   -- cut --

   Note the exception mentioned: The CONREG itself isn't reset.

   Fix this by manually writing the reset value 0 to the whole register.
   This sets the EN bit to zero, too (i.e. includes the old
   ~MXC_CSPICTRL_EN).

2. We want to reset the whole SPI block here. So it makes no sense
   to first read the old value of the CONREG and write it back, later.
   This will give us the old (historic/random) value of the CONREG back.
   And doesn't reset the CONREG.

   To get a clean CONREG after the reset of the block, too, don't use
   the old (historic/random) value of the CONREG while doing the reset.
   And read the clean CONREG after the reset.

This was found while working on a SPI boot device where the i.MX6 boot
ROM has already initialized the SPI block. The initialization by the
boot ROM might be different to what the U-Boot driver wants to configure.
I.e. we need a clean reset of SPI block, including the CONREG.

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-04 10:23:09 +02:00
Stephen Warren
5eaa215607 ARM: bcm2835: fix get_timer() to return ms
Apparently, CONFIG_SYS_HZ must be 1000. Change this, and fix the timer
driver to conform to this.

Have the timer implementation export a custom API get_timer_us() for use
by the BCM2835 MMC API, which needs us resolution for a HW workaround.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2013-04-04 08:14:54 +02:00
Stefan Roese
81a4f7098b cfi_flash: Use uintptr_t for casts from u32 to void *
This fixes this build warning:

Configuring for qemu_mips64 - Board: qemu-mips64, Options: SYS_BIG_ENDIAN
   text    data     bss     dec     hex filename
 215344   13082  218720  447146   6d2aa qemu_mips64/u-boot
cfi_flash.c: In function 'flash_map':
cfi_flash.c:217:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@ti.com>
2013-04-04 07:07:30 +02:00
Abbas Raza
aad4659a2f mmc: i.MX6: fsl_esdhc: Define maximum bus width supported by a board
Maximum bus width supported by some i.MX6 boards is not 8bit like
others. In case where both host controller and card support 8bit transfers,
they agree to communicate on 8bit interface while some boards support only 4bit interface.
Due to this reason the mmc 8bit default mode fails on these boards. To rectify this,
define maximum bus width supported by these boards (4bit). If max_bus_width is not
defined, it is 0 by default and 8bit width support will be enabled in host
capabilities otherwise host capabilities are modified accordingly.

It is tested with a MMCplus card.

Signed-off-by: Abbas Raza <Abbas_Raza@mentor.com>
cc: stefano Babic <sbabic@denx.de>
cc: Andy Fleming <afleming@gmail.com>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
Acked-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
2013-04-03 11:26:28 +02:00
Linus Walleij
b2da80384e biosemu: include <asm/io.h> header
This makes sure we have inline functions such as inb/outb that
are used in these two files by including the arch-specific
<asm/io.h> header. However the ARM version does not provide the
accessors unless the config symbol __io is also defined so add
that in front of the include.

After this the bios emulator will compile on ARM systems.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-02 16:23:35 -04:00
Jagannadha Sutradharudu Teki
c502321c4a mtd: cfi_flash: Write buffer size adjustment for M29EW Numonyx devices
This patch addjusted the write buffer size for M29EW devices those
are operated in 8-bit mode.

The M29EW devices seem to report the CFI information wrong when
it's in 8 bit mode.

There's an app note from Numonyx on this issue and there's a patch
in the open source as well for Linux, but it doesn't seem to be in mainline.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Tested-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-04-02 14:27:54 +02:00
aaron.williams@caviumnetworks.com
239cb9d904 mtd: cfi_flash: Fix CFI flash driver for 8-bit bus support
This commit is based on that patch from aaron.williams@caviumnetworks.com
with same commit title. pulled the same code changes into current u-boot tree.

http://patchwork.ozlabs.org/patch/140863/
http://lists.denx.de/pipermail/u-boot/2011-April/089606.html

This patch corrects the addresses used when working with Spansion/AMD FLASH chips.
Addressing for 8 and 16 bits is almost identical except in the 16-bit case the
LSB of the address is always 0.  The confusion arose because the addresses
in the datasheet for 16-bit mode are word addresses but this code assumed it was
byte addresses.

I have only been able to test this on our Octeon boards which use either an 8-bit
or 16-bit bus.  I have not tested the case where there's an 8-bit part on a 16-bit
bus.

This patch also adds some delays as suggested by Spansion.

If a part can be both 8 and 16-bits, it forces it to work in 8-bit mode if an
8-bit bus is detected.

Apart from the pulled changes, fixed few minor code cleanups and tested
on 256M29EW, 512M29EW flashes.

Before this fix:
---------------
Bank # 1: CFI conformant flash (8 x 8)  Size: 64 MB in 512 Sectors
  AMD Standard command set, Manufacturer ID: 0xFF, Device ID: 0xFF
  Erase timeout: 4096 ms, write timeout: 2 ms
  Buffer write timeout: 5 ms, buffer size: 1024 bytes

After this fix:
--------------
Bank # 1: CFI conformant flash (8 x 8)  Size: 64 MB in 512 Sectors
  AMD Standard command set, Manufacturer ID: 0x89, Device ID: 0x7E2301
  Erase timeout: 4096 ms, write timeout: 2 ms
  Buffer write timeout: 5 ms, buffer size: 1024 bytes

Signed-off-by: Aaron Williams <aaron.williams@caviumnetworks.com>
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Tested-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-04-02 14:27:45 +02:00
York Sun
472d546054 Consolidate bool type
'bool' is defined in random places. This patch consolidates them into a
single header file include/linux/types.h, using stdbool.h introduced in C99.

All other #define, typedef and enum are removed. They are all consistent with
true = 1, false = 0.

Replace FALSE, False with false. Replace TRUE, True with true.
Skip *.py, *.php, lib/* files.

Signed-off-by: York Sun <yorksun@freescale.com>
2013-04-01 16:33:52 -04:00
Anatolij Gustschin
1d3dea12e2 video: bcm2835: fix build issues
After merging LCD patches for v2013.04 the bcm2835 video
driver building is broken due to removal of many global
variables. Fix the driver.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Stephen Warren <swarren@wwwdotorg.org>
2013-03-29 14:29:39 +01:00
Anatolij Gustschin
d0f34f10f1 Merge branch 'for-v2013.04'
Conflicts:
	drivers/video/Makefile

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-29 13:54:10 +01:00
Akshay Saraswat
acbb1eb772 Exynos: Add hardware accelerated SHA256 and SHA1
SHA-256 and SHA-1 accelerated using ACE hardware.

Signed-off-by: ARUN MANKUZHI <arun.m@samsung.com>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-03-29 20:10:42 +09:00
Vivek Gautam
7d17958408 spi: exynos: Fix compiler warnings for non-dt systems
Enclosing process_nodes() and spi_get_config() inside
CONFIG_OF_CONTROL, since they are compiled only for DT systems.

This fixes following warning:
exynos_spi.c:391:12: warning: 'process_nodes' defined but not used [-Wunused-function]

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-29 11:16:25 +09:00
Albert ARIBAUD
009d75ccc1 Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
	drivers/spi/tegra20_sflash.c
	include/fdtdec.h
	lib/fdtdec.c
2013-03-28 18:50:01 +01:00
Ajay Kumar
9947d13e51 video: exynos_dp: Add function to parse DP DT node
Add function to parse the required platform data fron DP DT node
and fill the edp_info structure.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-27 21:23:15 +09:00
Ajay Kumar
beded3d13a video: exynos_dp: Make dp_regs global
dp_regs variable was redundantly defined across all the functions in
the driver even though it contains just the same address. We make it
global and initialize it once using exynos_dp_set_base_addr().
>From then on, other funtions can use the address stored in the global variable.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-27 21:21:19 +09:00
Ajay Kumar
c23f3157d6 video: exynos_fb: add DT support for FIMD driver
Add function to parse FIMD data from device tree.
The driver still supports non-DT case.
Define panel_info statically in some file if you are not using DT.
If you have defined DT node for FIMD, panel_info will be filled
using the bindings of FIMD DT node.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-27 21:17:29 +09:00
Ajay Kumar
47ff6073a8 video: exynos_fb: Make fimd_ctrl global
fimd_ctrl variable was redundantly defined across all the functions in
the driver even though it contains just the same address. We make it
global and initialize it in exynos_fimd_lcd_init. From then on, other
funtions can use the data in the global variable.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-27 21:17:19 +09:00
Ajay Kumar
c18222bee8 video: exynos_dp: Remove callbacks from the driver
Replaced the functionality of callbacks by using a standard set of functions.
Instead of implementing and hooking up a callback, put the same code in one of
the standard set of functions by overriding it.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-27 21:17:15 +09:00
Ajay Kumar
29fd57046e video: exynos_fb: Remove callbacks from the driver
Replaced the functionality of callbacks by using a standard set of functions.
Instead of implementing and hooking up a callback, put the same code in one of
the standard set of functions by overriding it.

This patch is tested only on SMDK5250.
For Trats and universal_c210 board, it is only compile tested.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-27 21:17:12 +09:00
Albert ARIBAUD
ebd749da69 Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master' 2013-03-26 10:40:13 +01:00
Albert ARIBAUD
412665b461 Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master' 2013-03-26 09:51:09 +01:00
Allen Martin
77c42e80b9 tegra114: add SPI driver
Add driver for tegra114 SPI controller.  This controller is not
compatible with either the tegra20 or tegra30 controllers, so it
requires a new driver.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25 09:56:07 -07:00
Allen Martin
772ba15474 sf: winbond: add W25Q32DW
Add support for Winbond W25Q32DW 32Mbit part

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25 09:56:06 -07:00
Allen Martin
78f47b7353 spi: add common fdt SPI driver interface
Add a common interface to fdt based SPI drivers.  Each driver is
represented by a table entry in fdt_spi_drivers[].  If there are
multiple SPI drivers in the table, the first driver to return success
from spi_init() will be registered as the SPI driver.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25 09:56:06 -07:00
Allen Martin
6b3a03e112 tegra20: spi: move fdt probe to spi_init
Make the tegra20 SPI driver similar to the tegra30 (and soon to be
tegra114) SPI drivers in preparation of common fdt SPI driver front
end.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25 09:56:06 -07:00
Allen Martin
7a49ba6e5b tegra: spi: pull register structs out of headers
Move register structs from headers into .c files and use common name.
This is in preparation of making common fdt front end for SPI
drivers.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25 09:56:05 -07:00
Allen Martin
2a3c5bc29c tegra: spi: remove non fdt support
Remove non fdt support from tegra20 and tegra30 SPI drivers in
preparation of new common fdt based SPI driver front end.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25 09:56:05 -07:00
Allen Martin
ff1da6fb5f tegra: spi: rename tegra SPI drivers
Rename tegra SPI drivers to tegra20_flash and tegra20_slink in
preparation for commonization and addition of tegra114_spi.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25 09:56:05 -07:00
Allen Martin
9000652da0 tegra: remove support for UART SPI switch
This feature was only used for tegra20 seaboard that had a pinmux
conflict on the SPI pins.  These boards were never manufactured, so
remove this support to clean up SPI driver.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25 09:56:05 -07:00
Peter Korsgaard
173ddc5b68 mmc: omap_hsmmc.c: only register getcd/getwp callbacks if gpio could be used
Gets rid of warnings from omap_gpio:
ERROR : check_gpio: invalid GPIO -1

(and undefined behaviour as the -1 error code is interpreted as gpio value)

Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
2013-03-24 12:49:12 -04:00
Peter Korsgaard
d4e1da4e09 mmc: mmc_getcd/getwp: use sensible defaults
Let mmc_getcd() return true and mmc_getwp() false if mmc driver doesn't
provide handlers for them.

Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
[trini: Add braces around first if test in each case to fix warning]
Signed-off-by: Tom Rini <trini@ti.com>
2013-03-24 12:49:12 -04:00
Matt Porter
6213a68fe8 ns16550: enable quirks for ti814x
TI814X requires the same quirks as AM33XX to be enabled.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-24 12:49:12 -04:00
Tom Rini
98f92001b3 am33xx: Add required includes to some omap/am33xx code
- In arch/arm/cpu/armv7/omap-common/timer.c,
  drivers/mtd/nand/omap_gpmc.c and drivers/net/cpsw.c add #include files
  that the driver needs but had been relying on <config.h> to bring in.
- In arch/arm/cpu/armv7/omap-common/lowlevel_init.S add <config.h>
- In am335x_evm.h and pcm051.h don't globally include
  <asm/arch/hardware.h> and <asm/arch/cpu.h> but just <asm/arch/omap.h>
  as that is the only include which defines things the config uses.

Cc: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Tom Rini <trini@ti.com>
2013-03-24 12:49:11 -04:00
Matthias Weisser
acf3baad23 video: Fix splash screen alignment
commit d484b52 "video: Skip bitmaps which do not fit into the screen in
cfb_console" breaks splash screen alignment which is passed in as magic
(BMP_ALIGN_CENTER) x/y coordinates. Moving the check after the alignment block
fixes this.

Signed-off-by: Matthias Weisser <weisserm@arcor.de>
Acked-by: Simon Glass <sjg@chromium.org>
2013-03-21 10:55:24 +01:00
Jeroen Hofstee
2e72972a44 lcd, fb: remove duplicated prototypes and unused code
cc: Anatolij Gustschin <agust@denx.de>
cc: Cliff Brake <cliff.brake@gmail.com>
cc: John Zhan <zhanz@sinovee.com>
cc: Marek Vasut <marek.vasut@gmail.com>
cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2013-03-21 10:35:27 +01:00
Jeroen Hofstee
00a0ca5986 common/lcd.c: remove global lcd_base
lcd_base is available as gd->fb_base as well, there is no need
to keep a seperate copy.

For completeness the ack of Bo Shen is for the atmel part.
Cc: Alessandro Rubini <rubini@unipv.it>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stelian Pop <stelian@popies.net>
Cc: Tom Warren <twarren@nvidia.com>
Acked-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
[agust: also fix cm_t35 board while rebasing]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-21 10:16:53 +01:00
Jeroen Hofstee
f1d205a19c common/lcd.c: cleanup use of global variables
console_col, console_row, lcd_line_length, lcd_console_address had
to be declared in board / driver specific code, but were not actually
used there on many boards. Get rid of the global variables.

for completeness, the ack of Bo Shen is for the atmel part
Cc: Alessandro Rubini <rubini@unipv.it>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stelian Pop <stelian@popies.net>
Cc: Tom Warren <twarren@nvidia.com>
Acked-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
[agust: rebased and fixed cm_t35 board]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-21 10:11:17 +01:00
Jeroen Hofstee
0698095af6 lcd, pxafb: move the pxafb to drivers/video
Since the lcd code was compiled unconditionally for pxa also add
CONFIG_PXA_LCD to the boards using this framebuffer. Since
driver/video contains video and lcd drivers, add lcd to the name
to make clear it belongs to common/lcd.c.

cc: Anatolij Gustschin <agust@denx.de>
cc: Cliff Brake <cliff.brake@gmail.com>
cc: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2013-03-21 09:38:21 +01:00
Jeroen Hofstee
59155f4c50 lcd, mpc8xx: move the mpc8xx driver to drivers/video
Since the lcd code was compiled unconditionally in arch also
add CONFIG_MPC8XX_LCD to the boards using this driver.

cc: Anatolij Gustschin <agust@denx.de>
cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2013-03-21 09:17:39 +01:00
Jeroen Hofstee
fc69eb02ce lcd, tegra: remove unused cursor functions
cc: Anatolij Gustschin <agust@denx.de>
cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2013-03-21 09:14:43 +01:00
Jeroen Hofstee
7cdbd29d1f lcd, amba: remove this driver since it is not used
Since CONFIG_VIDEO_AMBA is not set by any board, it does not seem
to be used, so remove it since there is no way to (compile) test it.

cc: Alessandro Rubini <rubini@unipv.it>
cc: Anatolij Gustschin <agust@denx.de>
Acked-by: Alessandro Rubini <rubini@unipv.it>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2013-03-21 09:12:31 +01:00
Wolfgang Denk
46d1d5dd43 common/lcd.c: cleanup use of global variables
lcd_color_fg and lcd_color_bg had to be declared in board specific
code, but were not actually used there; in addition, we have getter /
setter functions for these, which were not used either.

Get rid of the global variables, and use the getter function where
needed (so far no setter calls are needed).

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Alessandro Rubini <rubini@unipv.it>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stelian Pop <stelian@popies.net>
Cc: Tom Warren <twarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Jeroen Hofstee <jeroen@myspectrum.nl>
[agust: also fixed cm_t35 board while rebasing]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-21 09:05:08 +01:00
Tom Rini
8b906a9f0b Merge branch 'spi' of git://git.denx.de/u-boot-x86 2013-03-20 14:55:10 -04:00
Stephen Warren
9a4fbe4fbd mmc: add bcm2835 driver
This adds a simple driver for the BCM2835's SD controller.

Workarounds are implemented for:
* Register writes can't be too close to each-other in time, or they will
  be lost.
* Register accesses must all be 32-bit, so implement custom accessors.

This code was extracted from:
git://github.com/gonzoua/u-boot-pi.git master
which was created by Oleksandr Tymoshenko.

Portions of the code there were obviously based on the Linux kernel at:
git://github.com/raspberrypi/linux.git rpi-3.6.y
commit f5b930b "Main bcm2708 linux port" signed-off-by Dom Cobley.

swarren changed the following for upstream:
* Removed hack udelay()s in bcm2835_sdhci_raw_writel(); setting
  SDHCI_QUIRK_WAIT_SEND_CMD appears to solve the issues.
* Remove register logging from read*/write* functions.
* Sort out confusion with min/max_freq values passed to add_sdhci().
* Use more descriptive variable names and calculations in IO accessors.
* Simplified and commented twoticks_delay calculation.
* checkpatch fixes.

Cc: Andy Fleming <afleming@gmail.com>
Signed-off-by: Oleksandr Tymoshenko <gonzo@bluezbox.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Andy Fleming <afleming@gmail.com>
2013-03-20 15:31:25 +01:00
Stephen Warren
6be3c9fca2 video: add a driver for the bcm2835
The firmware running on the bcm2835 SoC's VideoCore CPU manages the
display controller. Add a simple "LCD" driver that communicates with the
firmware using the property mailbox protocol. This configures the
display and frame-buffer to match whatever physical resolution the
firmware chosen when booting, which is typically the native resolution
of the attached display device, presumably unless otherwise specified
in config.txt on the boot media.

Enable this driver in the Raspberry Pi board configuration.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
2013-03-20 15:30:00 +01:00
Simon Glass
bb8215f437 sf: Enable FDT-based configuration and memory mapping
Enable device tree control of SPI flash, and use this to implement
memory-mapped SPI flash, which is supported on Intel chips.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-19 08:45:37 -07:00
Simon Glass
5e6fb69778 x86: spi: Set maximum write size for ICH
This SPI controller can only write 64 bytes at a time. Add this restriction
in so that 'sf write' works correct for blocks larger than 64 bytes.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-19 08:45:37 -07:00
Simon Glass
1e566bc6db sf: Respect maximum SPI write size
Some SPI flash controllers (e.g. Intel ICH) have a limit on the number of
bytes that can be in a write transaction. Support this by breaking the
writes into multiple transactions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-19 08:45:37 -07:00
Simon Glass
1853030e21 x86: spi: Add Intel ICH driver
This supports Intel ICH7/9. The Intel controller is a little unusual in
that it is mostly intended for use with SPI flash, and has some
optimisations and features specifically for that application. In
particular it is not possible to support ongoing transactions that
continue over many calls with SPI_XFER_BEGIN and SPI_XFER_END.

This driver supports writes of up to 64 bytes at a time, the limit
for the controller. Future work will improve this.

Signed-off-by: Bernie Thompson <bhthompson@chromium.org>
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-19 08:45:36 -07:00
Simon Glass
c0f87dd4ff sf: Use spi_flash_alloc() in each SPI flash driver
Rather than each device having its own way to allocate a SPI flash
structure, use the new allocation function everywhere. This will make it
easier to extend the interface without breaking devices.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-19 08:45:36 -07:00
Simon Glass
b5aec1424d sf: Add spi_flash_alloc() to create a new SPI flash struct
At present it is difficult to extend the SPI flash structure since
all devices allocate it themselves, and few of them zero all fields.
Add a new function spi_flash_alloc() which can be used by SPI devices
to perform this allocation, and thus ensure that all devices can
better cope with SPI structure changes.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-19 08:45:36 -07:00
Simon Glass
d3504fee73 spi: Use spi_alloc_slave() in each SPI driver
Rather than each driver having its own way to allocate a SPI slave,
use the new allocation function everywhere. This will make it easier
to extend the interface without breaking drivers.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-19 08:45:36 -07:00
Simon Glass
ba6c3ce9bd spi: Add function to allocate a new SPI slave
At present it is difficult to extend the SPI structure since all
drivers allocate it themselves, and few of them zero all fields. Add
a new function spi_alloc_slave() which can be used by SPI drivers
to perform this allocation, and thus ensure that all drivers can
better cope with SPI structure changes.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-19 08:45:36 -07:00
Tom Rini
3c47f2f487 Merge branch 'master' of git://git.denx.de/u-boot-usb 2013-03-18 15:33:47 -04:00
Tom Rini
0ce033d258 Merge branch 'master' of git://git.denx.de/u-boot-arm
Albert's rework of the linker scripts conflicted with Simon's making
everyone use __bss_end.  We also had a minor conflict over
README.scrapyard being added to in mainline and enhanced in
u-boot-arm/master with proper formatting.

Conflicts:
	arch/arm/cpu/ixp/u-boot.lds
	arch/arm/cpu/u-boot.lds
	arch/arm/lib/Makefile
	board/actux1/u-boot.lds
	board/actux2/u-boot.lds
	board/actux3/u-boot.lds
	board/dvlhost/u-boot.lds
	board/freescale/mx31ads/u-boot.lds
	doc/README.scrapyard
	include/configs/tegra-common.h

Build tested for all of ARM and run-time tested on am335x_evm.

Signed-off-by: Tom Rini <trini@ti.com>
2013-03-18 14:37:18 -04:00
Vincent Palatin
ae003d0570 usb: Add multiple controllers support for EHCI PCI
Use the ability to have several active EHCI controller on a system
in the PCI EHCI controller implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-18 18:58:55 +01:00
Michael Spang
032868a432 usb: usbeth: smsc95xx: remove EEPROM loaded check
[port of Linux kernel commit bcd218be5aeb by Steve Glendinning]

The eeprom read & write commands currently check the E2P_CMD_LOADED_ bit is
set before allowing any operations.  This prevents any reading or writing
unless a correctly programmed EEPROM is installed.

Signed-off-by: Michael Spang <spang@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
2013-03-18 18:58:54 +01:00
Vincent Palatin
61755c7908 usb: ehci: Fix aliasing issue in EHCI interrupt code
The interrupt endpoint handling code stores the buffer pointer in the QH
padding field. We need to make it the size of a pointer to avoid strict
aliasing issue with the compiler.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-18 18:58:54 +01:00
Patrick Georgi
8f62ca646f usb: ehci: Support interrupt transfers via periodic list
Interrupt transfers aren't meant to be used from the async list
(the EHCI spec indicates trouble with low/full-speed intr on async).

Build a periodic list instead, and provide an API to make use of it.
Then, use that API from the existing interrupt transfer API.

This provides support for USB keyboards using EHCI.

Use timeouts to ensure we cannot get stuck in the keyboard scanning
if something wrong happens (USB device unplugged or fatal I/O error)

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Julius Werner <jwerner@chromium.org>

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-18 18:58:54 +01:00
Vivek Gautam
c74b0116b6 usb: ehci: exynos: Enable non-dt path
Enabling the non-dt path for the driver so that
we don't get any build errors for non-dt configuration.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-03-18 18:58:54 +01:00
Vivek Gautam
24a4775f91 usb: ehci: exynos: Fix multiple FDT decode
With current FDT support driver tries to parse device node
twice in ehci_hcd_init() and ehci_hcd_stop(), which shouldn't
happen ideally.
Making provision to store data in a global structure and thereby
passing its pointer when needed.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
2013-03-18 18:58:53 +01:00
Lukasz Majewski
b528f71394 usb:gadget: USB Mass Storage Gadget support
This patch adds the USB Mass Storage Gadget to u-boot
New command called "ums" is implemented to provide access
to on-device embedded persistent memory.

USB Mass Storage is supposed to work on top of the USB
Gadget framework

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Marek Vasut <marek.vasut@gmail.com>
2013-03-18 18:58:53 +01:00
Piotr Wilczek
b4d36f6809 usb:composite: USB Mass Storage - f_mass_storage.c from Linux kernel
The f_mass_storage.c source file from v2.6.36 Linux kernel.

commit 8876f5e7d3b2a320777dd4f6f5301d474c97a06c
Author: Michal Nazarewicz <m.nazarewicz@samsung.com>
Date:   Mon Jun 21 13:57:09 2010 +0200

USB: gadget: f_mass_storage: added eject callback

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Marek Vasut <marek.vasut@gmail.com>
2013-03-18 18:58:53 +01:00
Lukasz Majewski
dee1d99973 usb:composite: USB Mass Storage - storage_common.c from Linux kernel
The storage_common.c source file from v2.6.36 Linux kernel.

commit d26a6aa08b9f12b44fb1ee65625e7480d3d5bb81
Author: Michal Nazarewicz <m.nazarewicz@samsung.com>
Date:   Mon Nov 9 14:15:23 2009 +0100

USB: g_mass_storage: code cleaned up and comments updated

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Marek Vasut <marek.vasut@gmail.com>
2013-03-18 18:58:53 +01:00
Lukasz Majewski
f7b4162eb1 usb:composite:fix Provide function data when addressing device with only one interface
This commit fixes problems with some non-standard requests send with
device address instead of interface address (bmRequestType.Receipent field).

This happens with dfu-util (debian version: 0.5), which address non standard
requests (like w_value=0x21 and bRequest=GET_DESCRIPTOR) to device.
Without this fix, the above request is STALLED, and hence causes dfu-util
to assume some standard configuration (packet size = 1024B instead of 4096B)
In turn it displays following errors:
Error obtaining DFU functional descriptor
Warning: Assuming DFU version 1.0
Warning: Transfer size can not be detected
...
Warning: Trying default transfer size 1024

This fix allows passing non-standard request to function setup code, where
it shall be handled.

Tested at: 	Trats (exynos4210)
Tested with:DFU and UMS gadgets

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2013-03-18 18:58:52 +01:00
Shiraz Hashim
b2caefbb33 usbtty: adapt buffers for large packet support
Increase buffer sizes at driver and tty level to accommodate kermit
large packet support.

Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
2013-03-16 21:12:02 +01:00
Vipin Kumar
39fd6342a4 usb/host/ehci: Add support for EHCI on spear
Add EHCI support for spear boards

Signed-off-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
2013-03-16 21:12:02 +01:00
Pantelis Antoniou
a04983d6a9 usb: Fix bug when both DFU & ETHER are defined
When both CONFIG_USB_GADGET & CONFIG_USB_ETHER are defined
the makefile links objects twice.

This patch uses a Makefile specific idiom of
'if defined(CONFIG_USB_GADGET) || defined(CONFIG_USB_ETHER)'
to handle the case.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2013-03-16 21:12:02 +01:00
Pantelis Antoniou
1b6ca18b42 dfu: Add a partition type target
Dealing with raw block numbers with the dfu is very annoying.
Introduce a partition method.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2013-03-16 21:12:01 +01:00
Pantelis Antoniou
80eb1bd02d dfu: Properly zero out timeout value
Zero out timeout value; letting it filled with undefined values
ends up with the dfu host hanging.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2013-03-16 21:12:01 +01:00
Vincent Palatin
2982837e36 usb: ehci: Add 64-bit controller support
On EHCI controller with 64-bit address space support, we must initialize
properly the high word for the PCI bus master accesses.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-16 21:12:01 +01:00
Vincent Palatin
7c38e90aff usb: ehci: generic PCI support
Instead of hardcoding the PCI IDs on the USB controller, use the PCI
class to detect them.

Ensure the busmaster bit is properly set in the PCI configuration.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-16 21:12:01 +01:00
Simon Glass
69e0683241 serial: ns16550: Remove unwanted cast
This cast does not seem correct, since we should be writing to a pointer,
not a ulong.

This fixes the following warning on nds32:

-ns16550.c:49: warning: passing argument 2 of 'writeb' makes pointer from integer without a cast

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15 16:14:01 -04:00
Albert ARIBAUD
b27673ccbd Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master' 2013-03-15 20:50:43 +01:00
Albert ARIBAUD
6579d15c58 Merge branch 'u-boot-imx/master' into 'u-boot-arm/master' 2013-03-15 15:18:31 +01:00
Tom Warren
2d348a1652 mmc: Tegra: Add SD bus power/voltage function and MMC pad init call.
Tegra30 requires the SD Bus Voltage & Power bits be set in the SD
Power Control register. Tegra20 works w/o them set, but do it anyway
for those SoCs as it's part of the SD spec. Also call a common
board pad init routine (pad_init_mmc) in mmc_reset(), used by
Tegra30 only for now.

Note that Tegra20 SD/MMC HW differs enough from Tegra20 that a
new compatible entry is used in the fdt compat_names/id tables.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-14 11:06:44 -07:00
Tom Warren
c9aa831ee2 Tegra: MMC: Add DT support to MMC driver for all T20 boards
tegra_mmc_init() now parses the DT info for bus width, WP/CD GPIOs, etc.
Tested on Seaboard, fully functional.

Tamonten boards (medcom-wide, plutux, and tec) use a different/new
dtsi file w/common settings.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-14 11:06:42 -07:00
Tom Warren
e32624ef82 Tegra: I2C: Add T114 clock support to tegra_i2c driver
T114 has a slightly different I2C clock, with a new (extra) divisor
in standard/fast mode and HS mode. Tested on my Dalmore, and the I2C
clock is 100KHz +/- 3Hz on my Saleae Logic analyzer.

Added a new entry in compat_names for T114 I2C since it differs
from the previous Tegra SoCs. A flag is set when T114 I2C HW is
found so new features like the extra clock divisor can be used.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
2013-03-14 11:06:41 -07:00
Lucas Stach
d7a55e1a4b tegra: usb: move [start|stop]_port into ehci_hcd_[init|stop]
The ehci_hcd entry points were just calling into the Tegra USB
functions. Now that they are in the same file we can just move over the
implementation.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-03-14 11:06:41 -07:00
Lucas Stach
7ae18f3725 tegra: usb: move implementation into right directory
This moves the Tegra USB implementation into the drivers/usb/host
directory. Note that this merges the old
/arch/arm/cpu/armv7/tegra20/usb.c file into ehci-tegra.c. No code
changes, just moving stuff around.

v2: While at it also move some defines and the usb.h header file to make
usb driver usable for Tegra30.
NOTE: A lot more work is required to properly init the PHYs and PLL_U on
Tegra30, this is just to make porting easier and it does no harm here.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-03-14 11:06:41 -07:00
Rajeshwari Shinde
cb466c056a I2C: S3C24X0: Bug fixes in i2c_transfer
This patch corrects the following issues

1) Write the correct M/T Stop value to I2CSTAT after i2c write.
   According to the spec, after finish the data transmission, we should
   write a M/T Stop (I2C_MODE_MT | I2C_TXRX_ENA) to I2CSTAT instead of
   a M/R Stop (I2C_MODE_MR | I2C_TXRX_ENA).
2) Not split the write to I2CSTAT into 2 steps in i2c read.
   According to the spec, we should write the combined M/R Start value to
   I2CSTAT after setting the slave address to I2CDS
3) Fix the mistake of making an equality check to an assignment.
   In the case of I2C write with the zero-length address, while tranfering the
   data, it should be an equality check (==) instead of an assignment (=).

Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
2013-03-12 19:33:11 +01:00
Rajeshwari Shinde
cecf3c006f I2C: S3C24X0: Remove the dead code
This revomes the code under #if 0 in the s3c24x0_i2c driver.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-03-12 19:32:41 +01:00
Łukasz Majewski
ce0c1bc135 mmc:sdhci:fix: Change default interrupts enabled at SDHCI initialization
This patch changes sdhci_init()'s behavior to NOT enable all interrupt
sources by default. Moreover interrupt signaling has been disabled.

This patch do not enable interrupts which aren't served in u-boot
(they are defined at sdhci.h but NOT used elsewhere):
- SDHCI_INT_CARD_INSERT, SDHCI_INT_CARD_REMOVE, SDHCI_BUS_POWER,
  SDHCI_INT_CARD_REMOVE, SDHCI_INT_CARD_INT

Special care shall be put on SDHCI_INT_CARD_INT, which indicates
interrupt generated by SD card.
According to "SD Host Controller Simplified Spec. ver 3.00" when bit 8
(Card Interrupt Status Enable) at "Normal Interrupt Status Enable
Register" (offset 0x34) is set, the card interrupt detection is started.
Then eMMC card may cause the SD controller to set this bit and then this
interrupt is passed to booted OS and might cause kernel crash.

To sum up:
- Only enable interrupts, which are served at u-boot
- This cleanup as a side effect fixes SDHCI's CARD INTERRUPT problem at
  Linux kernel (versions 3.6+, sdhci controller)
- Keep masked bits at "Normal Interrupt Signal Enable Register" (0x38h)

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Andy Fleming <afleming@freescale.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-12 19:50:49 +09:00
Akshay Saraswat
3a0b1dae5b Exynos5: TMU: Add hardware tripping
This adds hardware tripping at 110 degrees celsius which must enable
forced system shutdown in case TMU fails to power off.

Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-12 17:07:31 +09:00
Akshay Saraswat
39d182d3de Exynos5: TMU: Add driver for Thermal Management Unit
Adding Exynos Thermal Management Unit driver to monitor SOC
temperature and take actions corresponding to states of TMU.

Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-12 17:06:03 +09:00
Gray Remlin
c08349e77c mvsata_ide.c: Correction of typo in comments
Signed-off-by: Gray Remlin <gryrmln@gmail.com>
2013-03-11 17:00:28 -04:00
Stefan Roese
7c9e89bd1f ppc: Remove PCIPPC2 and PCIPPC6 boards
These boards seem to be unmaintained for quite some time. So lets
remove support for them completely. This also cleans up some
common drivers/files.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Guillaume Alexandre <guillaume.alexandre@gespac.ch>
Acked-by: Wolfgang Denk <wd@denx.de>
2013-03-11 17:00:28 -04:00
Tom Rini
76b40ab41e Merge u-boot/master into u-boot-ti/master
In master we had already taken a patch to fix the davinci GPIO code for
CONFIG_SOC_DM646X and in u-boot-ti we have additional patches to support
DA830 (which is CONFIG_SOC_DA8XX && !CONFIG_SOC_DA850).  Resolve these
conflicts manually and comment the #else/#endif lines for clarity.

Conflicts:
	arch/arm/include/asm/arch-davinci/gpio.h
	drivers/gpio/da8xx_gpio.c

Signed-off-by: Tom Rini <trini@ti.com>
2013-03-11 12:16:13 -04:00
Lokesh Vutla
c43c8339fe ARM: OMAP4+: Make control module register structure generic
A seperate omap_sys_ctrl_regs structure is defined for
omap4 & 5. If there is any change in control module for
any of the ES versions, a new structure needs to be created.
In order to remove this dependency, making the register
structure generic for all the omap4+ boards.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-11 11:06:10 -04:00
Mugunthan V N
48ec529100 am335x: cpsw: optimize cpsw_send to increase network performance
Before submitting packets to cpdma, phy status is updated on every packet
which leads to delay in packet send intern reduces the Ethernet performance.
Checking mdio status for each packet will reduce timetaken to send a packet
and there by increasing the Ethernet performance. With this the performance
is increased from 208KiB/s to 375KiB/s on EVMsk

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2013-03-11 11:06:09 -04:00
Enric Balletbo i Serra
f99613782a SPL: ONENAND: Fix onenand_spl_load_image implementation.
Tested with an IGEPv2 board seems that current onenand_spl_load_image implementation
doesn't work. This patch fixes this function changing the read loop and reading the
onenand blocks from page to page.

Tested with various IGEP based boards with a OneNAND from Numonyx.

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
2013-03-08 16:41:14 -05:00
Nikita Kiryanov
bcc6cc9b37 omap3: allow dynamic selection of gfx_format
Currently, omap3_dss_panel_config() sets gfx_format to a value that is hardcoded
in the code. This forces anyone who wants to use a different gfx_format to make
adjustments after calling omap3_dss_panel_config(). This could be avoided if the
value of gfx_format were parameterized as input for omap3_dss_panel_config().

Make gfx_format a field in struct panel_config, and update existing structs to
set this field to the value that was originally hard coded.

Cc: Wolfgang Denk <wd@denx.de>
Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
Cc: Tom Rini <trini@ti.com>
Cc: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
2013-03-08 16:41:13 -05:00
Nikita Kiryanov
e3913f56a2 omap_hsmmc: add driver check for write protection
Add check for write protection in omap mmc driver.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-08 16:41:13 -05:00
Nikita Kiryanov
d23d8d7e06 mmc: add support for write protection
Add generic mmc write protection functionality.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
2013-03-08 16:41:13 -05:00
Nikita Kiryanov
e874d5b001 omap_hsmmc: implement driver check for card detection
Implement driver check for card detection.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
2013-03-08 16:41:13 -05:00
Nikita Kiryanov
cc22b0c012 omap_hsmmc: introduce omap_hsmmc_data struct
Currently there's no appropriate place to store driver specific data
because the pointer that is meant for that (priv) is being used to
store the base address of mmc registers.

Introduce a new struct for storing driver specific data.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2013-03-08 16:41:13 -05:00