Commit graph

2167 commits

Author SHA1 Message Date
Kuo-Jung Su
771f74c3d3 arm: dma_alloc_coherent: malloc() -> memalign()
Even though the MMU/D-cache is off, some DMA engines still
expect strict address alignment.

For example, the incoming Faraday FTMAC110 & FTGMAC100 ethernet
controllers expect the tx/rx descriptors should always be aligned
to 16-bytes boundary.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-09-14 12:08:00 +02:00
Masahiro Yamada
fb8d49cb44 arm: spl: Do not set the stack pointer twice
Because the stack pointer is already set in arch/arm/lib/crt0.S,
we do not need to set it in arch/arm/lib/spl.c.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-09-14 11:14:21 +02:00
Stefano Babic
c4a7ece020 Merge branch 'master' of git://git.denx.de/u-boot-arm
Conflicts:
	MAINTAINERS
	boards.cfg

Signed-off-by: Stefano Babic <sbabic@denx.de>
2013-09-13 12:10:07 +02:00
Albert ARIBAUD
5480ac3217 Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Conflicts:
	tools/Makefile
2013-09-11 09:59:27 +02:00
Przemyslaw Marczak
7324907082 arm:mmc:goni/exynos: Fix wrong mmc base register devices offset.
On s5pc1xx mmc devices offset is multiply of 0x100000,
wrong value was 0x10000. Register offset always points
to mmc 0 before this change.

Add macro definition of mmc dev register offset to s5pc1xx and
exynos mmc.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Minkyu Kang <mk7.kang@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung at samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-09-11 10:52:10 +09:00
trem
e24278aff2 mx27: add missing constant for mx27
Add some missing constant (chip select, ...)

Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Signed-off-by: Eric Jarrige <eric.jarrige@armadeus.org>
Acked-by: Stefano Babic <sbabic@denx.de>
2013-09-10 19:12:55 +02:00
Marek Vasut
7b8657e2bd ARM: mxs: Receive r0 and r1 passed from BootROM
Make sure value in register r0 and r1 is preserved and passed to
the board_init_ll() and mxs_common_spl_init() where it can be
processed further. The value in r0 can be configured during the
BootStream generation to arbitary value, r1 contains pointer to
return value from CALL'd function.

This patch also clears the value in r0 before returning to BootROM
to make sure the BootROM is not confused by this value.

Finally, this patch cleans up some comments in the start.S file.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2013-09-10 19:12:54 +02:00
Marek Vasut
d4c9135c96 ARM: mxs: Document the power block initialization
This patch adds documentation for the functions used during the
initialization of MXS power block.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2013-09-10 19:12:54 +02:00
Andrew Gabbasov
d55e0dabd7 mx6: Fix calculation of emi_slow clock rate
This is porting of Freescale's patch from version imx_v2009.08_3.0.35_4.0.0,
that fixes the obvious mistype of bits offset macro name (ACLK_EMI_PODF_OFFSET
was used instead of ACLK_EMI_SLOW_PODF_OFFSET).

Using the occasion, change the variable name 'emi_slow_pof' to more consistent
'emi_slow_podf'.

Signed-off-by: Jason Liu <r64343@freescale.com>
Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
2013-09-10 18:22:27 +02:00
Chin Liang See
68e1747f9c socfpga: Creating driver for Reset Manager
Consolidating reset code into reset_manager.c. Also
separating reset configuration for virtual target and
real hardware Cyclone V development kit

Signed-off-by: Chin Liang See <clsee@altera.com>
Reviewed-by: Pavel Machek <pavel@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Pavel Machek <pavel@denx.de>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Tom Rini <trini@ti.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2013-09-06 12:09:06 +02:00
Michal Simek
fba1ed422e arm: lds: Remove libgcc eabi exception handling tables
Remove ARM eabi exception handling tables (for frame unwinding).
AFAICT, u-boot stubs away the frame unwiding routines, so the tables will
more or less just consume space. It should be OK to remove them.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-09-05 13:41:42 +02:00
Albert ARIBAUD
19d829fa60 Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Conflicts:
	drivers/serial/serial.c

The conflict above was a trivial case of adding one init
function in each branch, and manually resolved in merge.
2013-09-05 11:15:26 +02:00
Albert ARIBAUD
e62d5fb0da Merge branch 'u-boot-ti/master' into 'u-boot-arm/master' 2013-09-04 14:06:56 +02:00
Albert ARIBAUD
4eef93da26 Merge branch 'u-boot-atmel/master' into 'u-boot-arm/master' 2013-09-04 11:50:25 +02:00
Albert ARIBAUD
6d4511b2c6 Merge 'u-boot-microblaze/zynq' into (u-boot-arm/master'
Conflicts:
	arch/arm/include/asm/arch-zynq/hardware.h

The conflict above was trivial and solved during merge.
2013-09-03 14:01:02 +02:00
Eric Nelson
8467faef7f i.MX6: Set and clear the gating bits for Phase Fractional Dividers
This addresses silicon errata ERR006282 as described in this
document:
	https://community.freescale.com/docs/DOC-94581

Also implemented in Freescale's 2009.08-based release:

	http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git/
	Commit id: b7c5badf94ffbe6cd0845efbb75e16e05e3af404

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2013-08-31 18:09:37 +02:00
Eric Nelson
3fc4176dc4 i.MX6: Correct ANATOP_PFD (Phase Fractional Divider) register declarations
Some _CLKGATE_MASK and _FRAC_MASK macros were wrong for PFD_480
and the PFD_528 macros were missing.

Fortunately, the incorrect macros weren't being used.

Since both the PFD_480 and PFD_528 registers have the same
structure, and the fields are identical for [0..3] in bytes
[0..3], so a single set of macros will suffice.

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2013-08-31 18:05:49 +02:00
Eric Nelson
1ca244ded5 i.MX6: Add convenience macros cpu_type(rev) and is_cpu_type(cpu)
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2013-08-31 18:03:55 +02:00
Hector Palacios
6f6059e0f1 ARM: mxs: rename function that sets AUTO_RESTART flag
The AUTO_RESTART flag of HW_RTC_PERSISTENT0 register will
power up the chip automatically 180ms after power down.
This bit must be enabled by the boot loader to ensure the
target can start upon hardware reset or watchdog reset
even when powered from a battery.

Currently the function named 'mxs_power_clear_auto_restart()'
is setting this flag although the 'clear' in its name suggest
the opposite.

This patch renames the function to 'mxs_power_set_auto_restart()'
and removes the comment about EVK revision A which was confusing
because the function indeed was setting the flag.

Signed-off-by: Hector Palacios <hector.palacios@digi.com>
2013-08-31 17:50:38 +02:00
Marek Vasut
bce8837071 ARM: mxs: tools: Add mkimage support for MXS bootstream
Add mkimage support for generating and verifying MXS bootstream.
The implementation here is mostly a glue code between MXSSB v0.4
and mkimage, but the long-term goal is to rectify this and merge
MXSSB with mkimage more tightly. Once this code is properly in
U-Boot, MXSSB shall be deprecated in favor of mkimage-mxsimage
support.

Note that the mxsimage generator needs libcrypto from OpenSSL, I
therefore enabled the libcrypto/libssl unconditionally.

MXSSB: http://git.denx.de/?p=mxssb.git;a=summary

The code is based on research presented at:
http://www.rockbox.org/wiki/SbFileFormat

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Otavio Salvador <otavio@ossystems.com.br>
2013-08-31 15:26:52 +02:00
Stefano Babic
b83c709e8d imx: add status reporting for HAB status
Add functions to report the HAB (High Assurance Boot) status
of e.g. i.MX6 CPUs.

This is taken from

git://git.freescale.com/imx/uboot-imx.git branch imx_v2009.08_3.0.35_4.0.0
cpu/arm_cortexa8/mx6/generic.c
include/asm-arm/arch-mx6/mx6_secure.h

Signed-off-by: Stefano Babic <sbabic@denx.de>
2013-08-31 15:06:29 +02:00
Heiko Schocher
988ea35501 arm, am335x: add watchdog support
Add TI OMAP 16xx & 24xx/34xx 32KHz (non-secure) watchdog support.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Tom Rini <trini@ti.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2013-08-28 11:44:59 -04:00
Heiko Schocher
14c0158b18 arm, am335x: add some missing registers and defines for lcd and epwm support
- add missing register defines in struct cm_perpl
  epwmss0clkctrl
  epwmss2clkctrl
  lcdcclkstctrl
- add missing register defines in struct cm_dpll
  clklcdcpixelclk
- add struct pwmss_regs
- add struct pwmss_ecap_regs
- add LCD Controller base LCD_CNTL_BASE
- add PWM0 controller base PWMSS0_BASE

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
2013-08-28 11:44:59 -04:00
Heiko Schocher
dafd4db33a arm, am33xx: add defines for gmii_sel_register bits
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
2013-08-28 11:44:59 -04:00
Tom Rini
c3799fceda omap5: Expand CONFIG_SPL_MAX_SIZE and comment upon SRAM_SCRATCH_SPACE_ADDR
After examining both TRMs and doing some experimentation, we can rely on
using the start of the download area for CONFIG_SPL_TEXT_BASE and then
move SRAM_SCRATCH_SPACE_ADDR up, just like am335x.  This is required for
peripheral boot modes such as UART.

Signed-off-by: Tom Rini <trini@ti.com>
2013-08-28 11:44:58 -04:00
Tom Rini
c27efde68d am33xx: Correct and expand comments on CONFIG_SPL_MAX_SIZE
We had been allowing the max size to be larger than actually allowed by
the ROM.  Expand the commentary here to explain why we set these
locations.

Signed-off-by: Tom Rini <trini@ti.com>
2013-08-28 11:44:58 -04:00
Albert ARIBAUD
8d20836615 arm: omap3: fix SRAM copy and execution sequence
Fix size calculation in copy of go_to_speed into SRAM.
Use SRAM_CLK_CODE in call to SRAM-based go_to_speed.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-08-28 11:44:58 -04:00
Lubomir Popov
81aee9723d ARM: OMAP4470: Add Elpida EDB8164B3PF memory configuration
OMAP4470 SDP SoM has EDB8164B3PF PoP memory on board.
This memory has 4Gb x 2CS = 8Gb configuration.
Add configuration for runtime calculation and precalculated cases.

Patch is based on a draft Lubomir's patch [1].

[1] http://lists.denx.de/pipermail/u-boot/2013-April/150851.html

Signed-off-by: Lubomir Popov <lpopov@mm-sol.com>
[taras@ti.com: cleaned up patch and fixed precalculated values]
Signed-off-by: Taras Kondratiuk <taras@ti.com>
2013-08-28 11:44:58 -04:00
Taras Kondratiuk
40aadf9201 ARM: OMAP4470: Add voltage and dpll data
OMAP4470 reference design uses TWL6032 PMIC
with a following connection scheme:
  VDD_CORE = TWL6032 SMPS2
  VDD_MPU  = TWL6032 SMPS1
  VDD_IVA  = TWL6032 SMPS5

Set voltage and frequency values according to
OMAP4470 Data Manual Operating Condition Addendum v0.7

Signed-off-by: Taras Kondratiuk <taras@ti.com>
2013-08-28 11:44:58 -04:00
Taras Kondratiuk
696f81f9a9 ARM: OMAP4470: Add OMAP4470 identification
Signed-off-by: Taras Kondratiuk <taras@ti.com>
2013-08-28 11:44:58 -04:00
Fabio Estevam
76b6b19614 usb: ehci-mx5: Use 'bool' instead of 'unsigned char'
The 'enable' argument can be better expressed as boolean.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Otavio Salvador <otavio@ossystems.com.br>
2013-08-26 21:56:34 +02:00
Dan Murphy
d3d037ae18 ARM: OMAP5: USB: Add OMAP5 common USB EHCI information
* Enable the OMAP5 EHCI host clocks
* Add OMAP5 EHCI register definitions
* Add OMAP5 ES2 host revision

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2013-08-26 21:55:46 +02:00
Piotr Wilczek
0abb0aeeea arm:exynos:gpio: fix s5p_gpio_part_max for exynos4x12
This patch fix wrong value returned by 's5p_gpio_part_max' function
for Exynos4412.

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-08-23 10:25:57 +09:00
Bo Shen
1f7b06ee5f arm: sama5d3: fix smc cs related registers offset
the smc cs related registers start at 0x600 and loop with 5 registers
so the reserved register should be in at91_smc structure while no in
at91_cs structure. So fix it

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-08-22 16:50:58 +02:00
Wu, Josh
be3dbef502 ARM: at91: sama5d3: remove unused definition about PMECC alpha table offset
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-08-22 16:50:21 +02:00
Wu, Josh
b2d96dc28f ARM: at91: atmel_nand: pmecc driver will select the galois table by sector size
Define the galois index table offset in chip head file. So user do not need
to set by himself. Driver will set it correctly according to sector_size.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Scott Wood <scottwood@freescale.com>
[rebased on master]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-08-22 16:50:16 +02:00
Bo Shen
e08d6f3aaf arm: atmel: add gmac support for sama5d3xek board
add gmac support for sama5d3xek board, the gmac embedded in:
  - sama5d33, sama5d34, sama5d35

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-08-22 16:49:54 +02:00
Andreas Wass
661edaafd4 ARM: mxs: Added application UART driver
The driver makes it possible to use an application UART as
the U-Boot output console for Freescale i.MX23/i.MX28 devices.

Signed-off-by: Andreas Wass <andreas.wass@dalelven.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2013-08-21 19:20:28 +02:00
Wolfgang Denk
bcd4d4eb2b SPDX-License-Identifier: fixing some problematic GPL-2.0 files
Unlike the other patches in this series so far, this commit fixes a
ambiguity in the license terms for some OMAP files:  the code was
originally derived from the Linux kernel sources, where it was clearly
marked as GPL-2.0 (i. e. without the "or later" part), but the U-Boot
version had a GPL-2.0+ file header added, apparently without
permission / relicensing from the original authors of the code.

Insert a GPL-2.0 SPDX-License-Identifier to fix this.

Signed-off-by: Wolfgang Denk <wd@denx.de>
cc: Tom Rix <Tom.Rix@windriver.com>
Cc: Tom Rini <trini@ti.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Acked-by: Tom Rini <trini@ti.com>
2013-08-19 15:34:13 -04:00
Tom Rini
e20cc2ca15 Merge branch 'master' of git://88.191.163.10/u-boot-arm
Fixup an easy conflict over adding the clk_get prototype and USB_OTG
defines for am33xx having moved.

Conflicts:
	arch/arm/include/asm/arch-am33xx/hardware.h

Signed-off-by: Tom Rini <trini@ti.com>
2013-08-18 14:14:34 -04:00
Albert ARIBAUD
9ed887caec Merge branch 'u-boot-imx/master' into 'u-boot-arm/master' 2013-08-17 18:24:13 +02:00
TENART Antoine
dcf846d5da Add TI816X support
Signed-off-by: Antoine Tenart <atenart@adeneo-embedded.com>
[trini: Fix warnings about vtp things in emif4.c, adapt AM43XX]
Signed-off-by: Tom Rini <trini@ti.com>
2013-08-15 18:38:37 -04:00
TENART Antoine
9ed6e41239 Prepare for TI816X : reuse existing code from TI814X
Rename some CONFIG_TI814X to a more generic CONFIG_TI81XX

Signed-off-by: Antoine Tenart <atenart@adeneo-embedded.com>
[trini: Adapt for CONFIG_OMAP_COMMON changes, AM43XX]
Signed-off-by: Tom Rini <trini@ti.com>
2013-08-15 18:38:37 -04:00
Heiko Schocher
9c8deaeeb7 arm, da850: enable the correct uart in arch_cpu_init()
in arch_cpu_init() uart2 is fix enabled, without reference the
setting from CONFIG_SYS_NS16550_COM1. Use the setting from
CONFIG_SYS_NS16550_COM1 for enabling the console.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Tom Rini <tom.rini@gmail.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
2013-08-15 18:38:36 -04:00
Heiko Schocher
78056717e3 arm/davinci/da850: add uart0_pins_rtscts and RMII_MHz_50_CLK in emac_pins_rmii pinmux
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
2013-08-15 18:38:36 -04:00
Tom Rini
ec101fdb8d arm: spl: For Falcon Mode, set a default machid of ~0
With device trees, boards do not always set CONFIG_MACH_TYPE now, so we
must not rely on this define being set.  The kernel uses ~0 to see if we
have a valid machine number or not, so set that as the default, invalid
machine, id and only fix if CONFIG_MACH_TYPE is set.

Acked-by: Dan Murphy <dmurphy@ti.com>
Tested-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Signed-off-by: Tom Rini <trini@ti.com>
2013-08-15 18:38:35 -04:00
Taras Kondratiuk
0474fb0e2b omap: emif: Set initial DDR PHY config first
Commit "OMAP5: emif/ddr: Change emif settings as required for ES1.0 silicon"
(f40107345c)
changed sequence to set final DDR PHY config register value at the beginning.
Looks like it was made by mistake and should be reverted.

Signed-off-by: Taras Kondratiuk <taras@ti.com>
2013-08-15 18:38:35 -04:00
Masahiro Yamada
2f6af82719 ARM: omap24xx: remove remainders of dead board
Since Commit 7f5eef9 removed OMAP2420H4 support,
arm1136/omap24xx has not been used at all.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-08-15 18:38:33 -04:00
Naumann Andreas
a704a6d615 ARM: omap3: Implement dpll5 (HSUSB clk) workaround for OMAP36xx/AM/DM37xx according to errata sprz318e.
In chapter 'Advisory 2.1 USB Host Clock Drift Causes USB Spec Non-compliance in Certain Configurations' of the TI Errata it is recommended to use certain div/mult values for the DPLL5 clock setup.
So far u-boot used the old 34xx values, so I added the errata recommended values specificly for 36xx init only.
Also, the FSEL registers exist no longer, so removed them from init.

Tested this on a AM3703 board with 19.2MHz oscillator, which previously couldnt lock the dpll5 (kernel complained). As a consequence the EHCI USB port wasnt usable in U-Boot and kernel. With this patch, kernel panics disappear and USB working fine in u-boot and kernel.

Signed-off-by: Andreas Naumann <anaumann@ultratronik.de>
[trini: Add extern to <asm/arch-omap3/clock.h>
Signed-off-by: Tom Rini <trini@ti.com>
2013-08-15 09:09:29 -04:00
Lokesh Vutla
571804086f ARM: AM43xx: Add build support
Add AM43xx support in the required places

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-08-15 08:51:10 -04:00
Lokesh Vutla
806d279247 ARM: OMAP: Add CONFIG_OMAP_COMMON
Adding a new CONFIG_OMAP_COMMON which is included by all boards
that needs to build cpu/armv7/omap-common folder.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-08-15 08:51:10 -04:00
Lokesh Vutla
3b34ac13fe ARM: AM43xx: clocks: Add dpll and clock data
Add dpll and clock data for AM43xx

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-08-15 08:51:10 -04:00
Lokesh Vutla
c06e498a16 ARM: AM43xx: Add header files
Adding the following data:
-> Prcm structure
-> Base addresses
-> Pin mux structure.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-08-15 08:51:10 -04:00
Heiko Schocher
0660481a59 ARM: AM33xx: Move s_init to a common place
s_init has the same outline for all the AM33xx based
board. So making it generic.
This also helps in addition of new Soc with minimal changes.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
2013-08-15 08:51:10 -04:00
Lokesh Vutla
95cb69faeb ARM: AM33xx: Cleanup clocks layer
Cleaning up the clocks layer.
This helps in addition of new Soc with minimal
changes.
This is derived from OMAP4 boards.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
2013-08-15 08:51:10 -04:00
Lokesh Vutla
94d77fb656 ARM: AM33xx: Cleanup dplls data
Locking sequence for all the dplls is same.
In the current code same sequence is done repeatedly
for each dpll. Instead have a generic function
for locking dplls and pass dpll data to that function.

This is derived from OMAP4 boards.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
2013-08-15 08:51:10 -04:00
Tom Rini
c15438eaea Merge branch 'master' of git://www.denx.de/git/u-boot-video 2013-08-12 18:06:30 -04:00
Donghwa Lee
9c17a32591 exynos: video: change mipi dsi write function parameters correctly
This patch have changed mipi dsi write functions' parameters correctly
so that type cast operations were removed. And mipi dsi payload is
composed with array of panel commands to improve readability.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
2013-08-12 22:39:07 +02:00
Michal Simek
39523bef29 zynq: slcr: Wait 100ms till clk is properly setup
If you don't wait you will loose the first sent packet
even all bits in emacps are correctly setup.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-08-12 08:59:55 +02:00
Michal Simek
148ba55cc6 zynq: Add new ddrc driver for ECC support
The first 1MB is not initialized by first stage bootloader.
Check if memory is setup to 16bit mode and ECC is enabled.
If it is, clear the first 1MB.
Also u-boot should report only the half size of memory.

Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-12 08:59:55 +02:00
Heiko Schocher
b424aae4be arm, am33xx: add clk_get prototype
the clk_get() function is needed for the da8xx-fb video driver,
which is used on the am3xx based siemens boards.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2013-08-10 10:38:06 +02:00
Heiko Schocher
0017f9ee06 video, da8xx: move da8xx-fb.h to drivers/video
the da8xx-fb driver works also on am335x boards. So move
the da8xx-fb.h file from arch/arm/include/asm/arch-davinci
to drivers/video, so this driver can used from am335x
based boards. Also add WVGA panel_type.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2013-08-10 10:37:48 +02:00
Marek Vasut
69f7345c95 dma: apbh: Add special circular mode for LCD
Add special function that executes a specially crafted circular
DMA descriptor. The function doesn't wait for the descriptor to
finish the transfer, since the descritor never finishes. This is
useful when operating a SmartLCD through the LCDIF interface, as
the LCDIF does not give us any means to have continuous refresh
of the SmartLCD. Instead, the RUN bit in the LCDIF CTRL register
must be triggered manually. This can be worked around by starting
an DMA transfer which continuously sets the RUN bit. This function
allows starting exactly such transfer.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-08-09 21:48:34 +02:00
Jagannadha Sutradharudu Teki
1465d055f9 spi: Add zynq spi controller driver
Zynq spi controller driver supports 2 buses and
3 chipselects on each bus.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Acked-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-07 01:09:47 +05:30
Stephen Warren
065202803d config: don't define CONFIG_ARCH_DEVICE_TREE
Now that nothing uses CONFIG_ARCH_DEVICE_TREE, stop defining it.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-08-02 18:30:11 -04:00
Stefano Babic
326ea986ac Merge git://git.denx.de/u-boot-arm
Conflicts:
	board/freescale/mx6qsabrelite/Makefile
	board/freescale/mx6qsabrelite/mx6qsabrelite.c
	include/configs/mx6qsabrelite.h

Signed-off-by: Stefano Babic <sbabic@denx.de>
2013-07-31 11:30:38 +02:00
Steve Kipisz
c5c7a7c32d am335x_evm: Add support to boot from NOR.
NOR requires that s_init be within the first 4KiB of the image so that
we can perform the rest of the required pinmuxing to talk with the rest
of NOR that we are found on.  When NOR_BOOT is set we save our
environment in NOR at 512KiB and a redundant copy at 768KiB.  We avoid
using SPL for this case and u-boot.bin is written directly to the start
of NOR.

We enclose the DMM-related parts of arch/arm/cpu/armv7/am33xx/emif4.c
with TI81xx checks as at this time U-Boot does not discard unused
sections in the main build and this code relies on functions specific to
(and only provided in) ti81xx-related code.

Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-30 09:21:41 -04:00
Steve Kipisz
cd8845d7a4 am335x_evm: Add support for the NOR module on the memory cape
This patch adds support for the NOR module that attaches
to the memory cape for a Beaglebone board. This does not
add booting support; only support so that you can boot from
SD/MMC and see the NOR module so that it can be programmed.

Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
[trini: Clean up config changes slightly]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-30 09:21:41 -04:00
Tom Rini
392bba4ad0 am33xx: Correct gpmc_cfg->irqstatus/enable
Based on our usage of the GPMC, either with NOR or NAND we do not need
to be setting the irqstatus or irqenable bits and should clear them like
we have historically.

Signed-off-by: Tom Rini <trini@ti.com>
2013-07-30 09:21:41 -04:00
Robert Winkler
10f779da54 imx: nitrogen6x: mx6qsabrelite: Add support for DVI monitors
A little background is probably appropriate for this patch.

Since "the beginning" of usage of the SABRE Lite and Nitrogen6x
boards, DVI detection has been somewhat broken.

Some (most) DVI monitors don't produce the "HPD" bit in
the PHY_STAT0 register, but do show proper toggling of the
RX_SENSE0..3 bits.

Creating a new the bit-mask to include all five bits and
modifying the 'hdmidet' command and internal detection
routines allows these monitors to function properly in U-Boot.

A related patch to our kernels allows things to work under
Linux:
        7d8752905c

Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2013-07-27 10:52:42 +02:00
Pardeep Kumar Singla
5ea7f0e328 mx6: Factor out common HDMI setup code
Instead of duplicating HDMI setup code for every mx6 board, factor out the common code

Signed-off-by: Pardeep Kumar Singla <b45784@freescale.com>
Acked-By: Eric Nelson <eric.nelson@boundarydevices.com>
2013-07-27 10:49:36 +02:00
Mugunthan V N
b1e26e3bfb ARM: DRA7xx: Add CPSW support to DRA7xx EVM
Adding support for CPSW Ethernet support found in DRA7xx EVM

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2013-07-26 16:39:11 -04:00
Mugunthan V N
f986d97208 ARM: DRA7xx: Enable GMAC clock control
Enabling CPSW module by enabling GMAC clock control

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2013-07-26 16:39:11 -04:00
Lokesh Vutla
65e9d56fb9 ARM: DRA7xx: Lock DPLL_GMAC
Locking DPLL_GMAC

[mugunthanvnm@ti.com:Configure only if CPSW is selected]

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2013-07-26 16:39:11 -04:00
Andreas Bießmann
c4ec281822 omap3/sys_info: fix printout of OMAP36XX L3 freqency
The OMAP36xx/OMAP37xx family uses L3 frequency of 200MHz instead of 165MHz
used by OMAP34xx/OMAP35xx.

Also fix checkpatch warning about alignment.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-07-26 16:39:10 -04:00
Stefan Roese
bf0e86606d arm: omap3: spl: Fix problem with 8bit NAND devices
Currently in OMAP3 SPL, the GPMC for NAND is configured for 16bit
access. This patch adds support for 8bit NAND devices as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@ti.com>
2013-07-26 16:39:10 -04:00
Albert ARIBAUD
8b485ba12b Merge branch 'u-boot/master' into u-boot-arm/master 2013-07-25 17:57:46 +02:00
Rob Herring
0f7cf3803f ARM: highbank: avoid bss write in timer_init
The timer_init function is called before relocation and writes to bss data
were corrupting relocation data. Fix this by removing the call to
reset_timer_masked. The initial timer count should be 0 or near 0 anyway,
so initializing the variables are not needed.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-07-25 08:15:44 +02:00
Rob Herring
714d1f5da5 ARM: highbank: set timer prescaler to 256
The 150MHz clock rate gives u-boot time functions problems and there's no
benefit to a fast clock, so lower the rate.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-07-25 08:15:33 +02:00
Rob Herring
ec0e413f93 ARM: highbank: fix get_tbclk value to timer rate
get_tbclk should return the timer's frequency, not CONFIG_SYS_HZ.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-07-25 08:15:25 +02:00
Rob Herring
0f5141e9c5 ARM: move interrupt_init to before relocation
interrupt_init also sets up the abort stack, but is not setup before
relocation. So any aborts during relocation will hang and not print out
any useful information. Fix this by moving the interrupt_init to after
the stack setup in board_init_f.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-07-25 08:14:28 +02:00
Tom Rini
c2120fbfbc Merge branch 'master' of git://git.denx.de/u-boot-i2c
The sandburst-specific i2c drivers have been deleted, conflict was just
over the SPDX conversion.

Conflicts:
	board/sandburst/common/ppc440gx_i2c.c
	board/sandburst/common/ppc440gx_i2c.h

Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:50:24 -04:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
Alison Wang
1221b3d74a vf610: Add I2C support for Vybrid VF610 platform
This patch adds I2C support for Vybrid VF610 platform and adds
I2C0 support to VF610TWR board.

Signed-off-by: Alison Wang <b18965@freescale.com>
2013-07-23 08:34:57 +02:00
Heiko Schocher
ea818dbbcd i2c, soft-i2c: switch to new multibus/multiadapter support
- added to soft_i2c driver new multibus/multiadpater support
- adapted all config files, which uses this driver

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stephen Warren <swarren@wwwdotorg.org>
2013-07-23 05:54:29 +02:00
Heiko Schocher
3f4978c713 i2c: common changes for multibus/multiadapter support
Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
Cc: Henrik Nordström <henrik@henriknordstrom.net>
2013-07-23 05:54:28 +02:00
Dirk Eibach
b8eee4354f Build arch/$ARCH/lib/bootm.o depending on CONFIG_CMD_BOOTM
MAKEALL is fine for ppc4xx and mpc85xx.
Run checks were done on our controlcenterd hardware.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Andy Fleming <afleming@freescale.com>
2013-07-16 17:44:30 -05:00
Łukasz Majewski
f4eaf88e6d arm:exynos:fix: Fix clock calculation for Exynos4210 based targets.
Provide proper setting for the APLL fout frequency calculation for
Exynos4 based targets (especially Exynos4210 - Trats board).

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2013-07-16 09:20:16 -04:00
Tom Rini
fbbbc86e8e Merge branch 'master' of git://git.denx.de/u-boot-arm
Fix a trivial conflict in arch/arm/dts/exynos5250.dtsi about gpio and
serial.

Conflicts:
	arch/arm/dts/exynos5250.dtsi

Signed-off-by: Tom Rini <trini@ti.com>
2013-07-12 10:36:48 -04:00
Jim Lin
7e44d9320e ARM: Tegra: USB: EHCI: Add support for Tegra30/Tegra114
Tegra30 and Tegra114 are compatible except PLL parameters.

Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.

Signed-off-by: Jim Lin <jilin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-07-11 14:15:15 -07:00
Jim Lin
56867d88c4 ARM: Tegra: FDT: Add USB EHCI function for T30/T114
Add DT node for USB EHCI function.
Add support for T30-Cardhu, T30-Beaver, T114-Dalmore boards.

Signed-off-by: Jim Lin <jilin@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-07-11 14:15:15 -07:00
Albert ARIBAUD
630aacb085 Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master' 2013-07-10 20:40:47 +02:00
Simon Glass
a5266d6b5d bootm: Clean up bootz_setup() function
This function has no prototype in the headers and passes void * around, thus
requiring several casts. Tidy this up.

- Add new patch to clean up bootz_setup() function

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-07-10 09:15:14 -04:00
Minkyu Kang
e161f60f4d arm: exynos: fix clock calculation
There are differnce with clock calcuation by cpu variations.
This patch will fix it according to user manual.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
2013-07-09 16:15:30 +09:00
Rajeshwari Shinde
643be9c07e EXYNOS: Move files from board/samsung to arch/arm
This patch performs the following:

1) Convert the assembly code for memory and clock initialization to C code.
2) Move the memory and clock init codes from board/samsung to arch/arm
3) Creat a common lowlevel_init file across Exynos4 and Exynos5. Converted
   the common lowlevel_init from assembly to C-code
4) Made spl_boot.c and tzpc_init.c common for both exynos4 and exynos5.
5) Enable CONFIG_SKIP_LOWLEVEL_INIT as stack pointer initialisation is already
   done in _main.
6) exynos-uboot-spl.lds made common across SMDKV310, Origen and SMDK5250.

TEST: Tested SD-MMC boot on SMDK5250 and Origen.
      Tested USB and SPI boot on SMDK5250
      Compile tested for SMDKV310.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-07-05 17:06:55 +09:00
Rajeshwari Shinde
198a40b9f6 EXYNOS4210: Configure GPIO for uart
This patch configures the gpio values for UART
on Origen and SMDKV310 using pinmux

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-07-05 17:06:55 +09:00
Rajeshwari Shinde
dc20fdd76a EXYNOS: Add API for power reset and exit wakeup
This patch adds APIs to get power reset status and exit the wakeup condition for
both exynos5 and exynos4

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-07-05 17:06:54 +09:00
Axel Lin
87bd05d78f ARM: OMAP: GPIO: Fix valid range and enable usage of all GPIOs on OMAP5
The omap_gpio driver is used by AM33XX, OMAP3/4, OMAP54XX and DRA7XX SoCs.
These SoCs have different gpio count but currently omap_gpio driver uses hard
coded 192 which is wrong.

This patch fixes this issue by:
1. Move define of OMAP_MAX_GPIO to all arch/arm/include/asm/arch-omap*/gpio.h.
2. Update gpio bank settings and enable GPIO modules 7 & 8 clocks for OMAP5.

Thanks for Lubomir Popov to provide valuable comments to fix this issue.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Lubomir Popov <lpopov@mm-sol.com>
Acked-by: Heiko Schocher <hs@denx.de>
2013-07-02 09:21:16 -04:00
Lokesh Vutla
e3f53104e2 ARM: OMAP4+: Fix MA detection during SDRAM_AUTO_DETECTION
During SDRAM_AUTO_DETECTION MA is not configured.
For Soc's > OMAP4460 MA is present. So populating
MA for the same.

Tested on OMAP4430 PANDA, OMAP4460 PANDA.

Reported-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-07-02 09:21:16 -04:00
Ilya Ledvich
58c86c7d1d am33xx: fix the ddr_cmdtctrl structure
Fix the wrong mapping between the DDR I/O control registers on AM33XX
SoCs and the software representation in the SPL code.
The most recent public TRM defines the following DDR I/O control registers
offsets:
 * ddr_cmd0_ioctrl : offset 0x44E11404
 * ddr_cmd1_ioctrl : offset 0x44E11408
 * ddr_cmd2_ioctrl : offset 0x44E1140C
 * ddr_data0_ioctrl: offset 0x44E11440
 * ddr_data1_ioctrl: offset 0x44E11444

While the struct ddr_cmdtctrl has also some reserved bits in the beginning.
The struct is mapped to the address 0x44E11404. As a result "cm0ioctl" points
to the ddr_cmd1_ioctrl register, "cm1ioctl" to the ddr_cmd2_ioctrl and etc.
Registers ddr_cmd0_ioctrl and ddr_data0_ioctrl are never configured because
of this mapping mismatch.

Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Reviewed-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-07-02 09:21:16 -04:00