karo-tx-uboot.git
7 years agoMerge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Albert ARIBAUD [Wed, 19 Feb 2014 11:04:45 +0000 (12:04 +0100)]
Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'

7 years agoimx6 SION bit has to be on for the pins that are used as ENET_REF_CLK
Andy Ng [Wed, 12 Feb 2014 14:31:15 +0000 (14:31 +0000)]
imx6 SION bit has to be on for the pins that are used as ENET_REF_CLK

Signed-off-by: Andy Ng <andreas2025@gmail.com>
7 years agoMerge branch 'u-boot-microblaze/zynq' into 'u-boot-arm/master'
Albert ARIBAUD [Wed, 19 Feb 2014 09:55:58 +0000 (10:55 +0100)]
Merge branch 'u-boot-microblaze/zynq' into 'u-boot-arm/master'

7 years agoi.MX6: nitrogen6x: pedantic: BOOT_FROM==spi, not sd
Eric Nelson [Mon, 10 Feb 2014 17:22:41 +0000 (10:22 -0700)]
i.MX6: nitrogen6x: pedantic: BOOT_FROM==spi, not sd

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
7 years agoExynos5250: Remove lowlevelinit
Rajeshwari S Shinde [Fri, 14 Feb 2014 08:22:48 +0000 (13:52 +0530)]
Exynos5250: Remove lowlevelinit

Since we use CONFIG_SKIP_LOWLEVEL_INIT for Exynos baords, we dont need to a
lowlevel_init.S file.

Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agoarm: zynq: correct the argument to lldiv
Siva Durga Prasad Paladugu [Wed, 12 Feb 2014 16:08:35 +0000 (21:38 +0530)]
arm: zynq: correct the argument to lldiv

Typecast the argument with unsigned long long
for proper calculation of lldiv

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Add support for U-BOOT SPL
Michal Simek [Tue, 14 Jan 2014 13:21:52 +0000 (14:21 +0100)]
zynq: Add support for U-BOOT SPL

SPL is using ps7_init.c/h files which are generated
from design tools which have to be copied to
boards/xilinx/zynq folder before compilation.

BSS section is moved to SDRAM because fat support
requires more space than SRAM size.

Added:
- MMC and QSPI support
- Boot OS directly from SPL
- Enable SPL command

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
7 years agozynq: Update CLK in bdinfo
Michal Simek [Mon, 20 Jan 2014 10:05:37 +0000 (11:05 +0100)]
zynq: Update CLK in bdinfo

ARM has specific clk entries which should be also setup.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Implement dump clock command
Soren Brinkmann [Thu, 21 Nov 2013 21:39:03 +0000 (13:39 -0800)]
zynq: Implement dump clock command

Enable and implement dump clock command which shows
soc frequencies.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agoserial_zynq: Migrate to Zynq clock framework
Soren Brinkmann [Thu, 21 Nov 2013 21:38:55 +0000 (13:38 -0800)]
serial_zynq: Migrate to Zynq clock framework

Remove hard coded frequencies and use Zynq's clock framework to obtain
the UART clock frequency.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agonet: zynq_gem: Calculate clock dividers dynamically
Soren Brinkmann [Thu, 21 Nov 2013 21:39:01 +0000 (13:39 -0800)]
net: zynq_gem: Calculate clock dividers dynamically

Remove hard coded clock divider setting and use the Zynq clock framework
to dynamically calculate appropriate dividers at run time.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agonet: zynq_gem: Move RCLK details out of driver
Soren Brinkmann [Thu, 21 Nov 2013 21:39:00 +0000 (13:39 -0800)]
net: zynq_gem: Move RCLK details out of driver

The GEM driver should not need to know about Zynq specific details of
RCLK related registers and bitfields in the SLCR. Move those details to
the slcr driver.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: timer: Fix hangs if network activity attempted after about one hour
Michal Simek [Fri, 22 Nov 2013 14:29:38 +0000 (15:29 +0100)]
zynq: timer: Fix hangs if network activity attempted after about one hour

Cortex-A9 MPCore TRM' from ARM (ARM DDI 0407G ID072711) describes
in the section 4.1.1 how this value calculation should be done.

This patch fixes the problem if network activity such as ping or
tftp is attempted after u-boot has been idle for an hour,
it hangs, and cannot control-C out of it.

Signed-off-by: Uday Hegde <udayh@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: timer: Migrate to zynq clock framework
Soren Brinkmann [Thu, 21 Nov 2013 21:38:57 +0000 (13:38 -0800)]
zynq: timer: Migrate to zynq clock framework

Remove hardcoded frequencies in favor of Zynq clock framework.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Provide a framework to read clock frequencies
Soren Brinkmann [Thu, 21 Nov 2013 21:38:54 +0000 (13:38 -0800)]
zynq: Provide a framework to read clock frequencies

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agocommon: Provide DIV_ROUND_CLOSEST macro
Soren Brinkmann [Thu, 21 Nov 2013 21:38:53 +0000 (13:38 -0800)]
common: Provide DIV_ROUND_CLOSEST macro

Provide the DIV_ROUND_CLOSEST macro - taken from the Linux kernel - in
common.h

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: serial: Simplify serial driver initialization
Michal Simek [Thu, 19 Dec 2013 18:08:58 +0000 (23:38 +0530)]
zynq: serial: Simplify serial driver initialization

Define both serial uarts in the driver and return
default uart based on board configuration.

- Move baseaddresses to hardware.h
- Define default baudrate and clock values

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Move bootmode to headers
Michal Simek [Thu, 16 Jan 2014 08:18:21 +0000 (09:18 +0100)]
zynq: Move bootmode to headers

These numbers will be reused by SPL.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Use board_eth_init if CMD_NET is not enabled
Michal Simek [Thu, 16 Jan 2014 08:19:02 +0000 (09:19 +0100)]
zynq: Use board_eth_init if CMD_NET is not enabled

board_eth_init can be also called in cases where CMD_NET
is not enabled.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Enable tftp put command
Michal Simek [Mon, 20 Jan 2014 13:40:26 +0000 (14:40 +0100)]
zynq: Enable tftp put command

For saving content of memory via tftp to file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Extend kernel image size to 20MB
Michal Simek [Mon, 20 Jan 2014 10:29:06 +0000 (11:29 +0100)]
zynq: Extend kernel image size to 20MB

Extend max kernel image size. Gunzip is checking
this value. If kernel is larger, message below is shown.

Uncompressing Kernel Image ... Error: inflate() returned -5
GUNZIP: uncompress, out-of-mem or overwrite error -
must RESET board to recover

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Fix incorrect header name
Michal Simek [Wed, 22 Jan 2014 08:51:25 +0000 (09:51 +0100)]
zynq: Fix incorrect header name

Zynq common configuration is placed in zynq-common.h
not zynq_common.h.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Enable dcache support
Michal Simek [Fri, 3 Jan 2014 08:32:35 +0000 (09:32 +0100)]
zynq: Enable dcache support

Enable dcache.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Do not explicitely enable icache
Michal Simek [Fri, 3 Jan 2014 08:31:11 +0000 (09:31 +0100)]
zynq: Do not explicitely enable icache

icache is already enabled by default.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agoMerge branch 'u-boot-pxa/master' into 'u-boot-arm/master'
Albert ARIBAUD [Wed, 19 Feb 2014 06:15:01 +0000 (07:15 +0100)]
Merge branch 'u-boot-pxa/master' into 'u-boot-arm/master'

7 years agoMerge branch 'master' of git://git.denx.de/u-boot-arm
Tom Rini [Mon, 17 Feb 2014 19:22:02 +0000 (14:22 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-arm

7 years agoMerge branch 'master' of git://git.denx.de/u-boot-nios
Tom Rini [Mon, 17 Feb 2014 19:21:03 +0000 (14:21 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-nios

7 years agoMerge branch 'master' of git://git.denx.de/u-boot-mmc
Tom Rini [Mon, 17 Feb 2014 19:16:08 +0000 (14:16 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-mmc

7 years agoARM: bcm2835: fix mbox POWER_STATE_RESP_ON value
Stephen Warren [Thu, 6 Feb 2014 03:42:25 +0000 (20:42 -0700)]
ARM: bcm2835: fix mbox POWER_STATE_RESP_ON value

Typo: The correct value is 1 not 2.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
7 years agoarm/km: introduce kmsugp1 target
Gerlando Falauto [Thu, 13 Feb 2014 15:43:00 +0000 (16:43 +0100)]
arm/km: introduce kmsugp1 target

KMSUGP1 is from a u-boot perspective (almost) identical to KMNUSA.
The only difference is that the PCIe reset is connected to Kirkwood pin
MPP7_PEX_RST_OUTn, we use a dedicated config flag KM_PCIE_RESET_MPP7.
Such pin should theoretically be handled by the PCIe subsystem
automatically, but this turned out not to be the case.
So simply configure this PIN as a GPIO and issue a pulse manually.

Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Cc: Karlheinz Jerg <karlheinz.jerg@keymile.com>
Cc: Valentin Longchamp <valenting.longchamp@keymile.com>
Cc: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
7 years agoarm/km: define fdt_high env variable and allow backwards compatibility
Gerlando Falauto [Mon, 27 Jan 2014 15:58:28 +0000 (16:58 +0100)]
arm/km: define fdt_high env variable and allow backwards compatibility

Add set_fdthigh subcommand to "subbootcmds" (release) so to set "fdt_high"
This is necessary on Kirkwood so that the FDT does not get relocated
above the memory limit that the kernel cannot access
(that is the memory part reserved for the switch).
This was tested on NUSA1, where it is necessary, and on ETER1, where it
doesn't seem to hurt.

We want the scripts to also work with older versions of u-boot, where:
a) set_fdthigh is not defined (will be default env for newer u-boots)
b) the fdt will not be available

For this reason, we use "set_fdthigh" to tell whether we are running
a newer (FDT-aware) u-boot or not.
So if "set_fdthigh" runs successfully or arch != arm we try loading
the fdt; otherwise we proceed normally.

Notice how, contrary to release mode, set_fdthigh will _not_ be part of
subbootcmds for develop and ramfs, but will be executed as part of
"tftpfdt".

Since this is only needed for kirkwood cards, and it prevents the kernel
from booting on QorIQ (though it seemed to work on ETER1), we change
its definition in the default env for powerpc so that the value is only
set on ARM.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
7 years agoarm/km: enable FDT for km_kirwkood
Gerlando Falauto [Mon, 27 Jan 2014 15:58:27 +0000 (16:58 +0100)]
arm/km: enable FDT for km_kirwkood

This consists of:
a) Defining the addresses, enabling fdtsupport [arm]
b) Defining "cramfsloadfdt"  [arm,powerpc => common]
c) Adding the FDT address to bootm [arm,powerpc => common]
d) Defining "tftpfdt" in ramfs-,develop- [arm,powerpc >= common]

This should work with 3.10 kernels, whether loaded through TFTP
(with rootfs either through NFS or TFTP-ramfs) or from the NAND.

The machid was left unchanged, this should keep compatibility with both
older and newer kernels.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
7 years agoarm/km: fix wrong error handling
Holger Brunck [Mon, 27 Jan 2014 15:58:26 +0000 (16:58 +0100)]
arm/km: fix wrong error handling

miiphy_read and miiphy_write are returning 0 on success.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
7 years agoarm/km: add CONFIG_KM_BOARD_EXTRA_ENV to default environment
Holger Brunck [Mon, 27 Jan 2014 15:58:25 +0000 (16:58 +0100)]
arm/km: add CONFIG_KM_BOARD_EXTRA_ENV to default environment

This is needed for board specific additional environment variables.
E.g. the mgcoge3un has this additional "waitforne" variable.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
7 years agoarm/km/suv31: switch to 256MB RAM
Holger Brunck [Mon, 27 Jan 2014 15:58:24 +0000 (16:58 +0100)]
arm/km/suv31: switch to 256MB RAM

We now use 256MB RAM instead of 128MB. We can use the same config file
as kmnusa.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
7 years agoarm/km: make local function startup_allowed static
Holger Brunck [Mon, 27 Jan 2014 15:58:23 +0000 (16:58 +0100)]
arm/km: make local function startup_allowed static

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
7 years agoarm/km: drop unneeded define
Holger Brunck [Mon, 27 Jan 2014 15:58:22 +0000 (16:58 +0100)]
arm/km: drop unneeded define

CONFIG_BOOTCOUNT_LIMIT is used on all boards from this board series. So
remove this unneeded define.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
7 years agozynq: Fix elf header generation
Michal Simek [Wed, 5 Feb 2014 07:06:29 +0000 (08:06 +0100)]
zynq: Fix elf header generation

This patch is here because of:
"arm: keep all sections in ELF file"
(sha1: 47ed5dd031d7d2c587e6afd386e79ccec1a1b7f7)

Our tools expect to have elf with only LOAD header.
Without this fix also PHDR, INTERP and DYNAMIC headers
are available in ELF.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agozynq: Use full tftpboot command instead of shortcut tftp
Michal Simek [Wed, 5 Feb 2014 06:56:07 +0000 (07:56 +0100)]
zynq: Use full tftpboot command instead of shortcut tftp

The reason is enabling tftpput command where
tftp shorcut stops to work for tftpboot.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years agorelocate-rela: replace a magic number with sizeof(Elf64_Rela)
Masahiro Yamada [Tue, 4 Feb 2014 01:58:31 +0000 (10:58 +0900)]
relocate-rela: replace a magic number with sizeof(Elf64_Rela)

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: David Feng <fenghua@phytium.com.cn>
Acked-by: Scott Wood <scottwood@freescale.com>
7 years agoARM: bcm2835: config.mk isn't needed
Stephen Warren [Wed, 29 Jan 2014 05:42:06 +0000 (22:42 -0700)]
ARM: bcm2835: config.mk isn't needed

The entries in config.mk were needed so that U-Boot could be built
with an old version of the Raspberry Pi Foundation's toolchain. Without
them, the build would error out with:

...-ld: error: .../libgcc.a(_bswapsi2.o) uses VFP register arguments,
u-boot does not

However, none of the 3 toolchains in the latest version of their
tools.git, nor the Ubuntu/Linaro ARM compilers in at least Ubuntu Quantal
or Saucy, need these options set in order to compile a working U-Boot.
Hence, remove the options for simplicity.

Reported-by: Tom Rini <trini@ti.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
7 years agoARM: rpi_b: set $fdtfile in default environment
Stephen Warren [Wed, 29 Jan 2014 05:41:50 +0000 (22:41 -0700)]
ARM: rpi_b: set $fdtfile in default environment

U-Boot names the Raspberry Pi board rpi_b. This means that the common
expression for DTB filename ${soc}-${board}.dtb expands to
bcm2835-rpi_b.dtb. However, the DTB generated by the Linux kernel is
bcm2835-rpi-b.dtb. Set $fdtfile in U-Boot's environment so that scripts
look for the correct DTB filename.

An alternative would be to rename the U-Boot board to rpi-b. However,
that change would be far more invasive, and end up affecting users (i.e
they'd have to change their U-Boot build commands).

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
7 years agoMerge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Albert ARIBAUD [Thu, 13 Feb 2014 12:30:54 +0000 (13:30 +0100)]
Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'

7 years agoMerge branch 'master' of git://git.denx.de/u-boot-arm
Stefano Babic [Tue, 11 Feb 2014 11:55:32 +0000 (12:55 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-arm

7 years agoNET: fec_mxc: fix MDIO clock prescaler calculation
Markus Niebel [Wed, 5 Feb 2014 09:54:11 +0000 (10:54 +0100)]
NET: fec_mxc: fix MDIO clock prescaler calculation

The prescaler value for MDC is calculated wrong for
MX6S. Implement the same logic as linux here which handles
ENET_MAC different then original FEC.

Tested on a custom board with i.MX6S and 100MBit PHY

Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
7 years agoARM: imx6: fix wrong fec clk
Markus Niebel [Wed, 5 Feb 2014 09:51:25 +0000 (10:51 +0100)]
ARM: imx6: fix wrong fec clk

imx_get_fecclk() returns enet_ref instead of ipg.
Since the clock is used to calculate the prescaler
for the MDIO interface wrong values can be calculated.

Tested on a custom MX6S board with 100MBit interface

Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
7 years agopci: mx6: Implement reset callback
Marek Vasut [Mon, 3 Feb 2014 20:46:22 +0000 (21:46 +0100)]
pci: mx6: Implement reset callback

Add a callback so that a board can implement it's own specific routine to
toggle the port's #PERST line or #define a GPIO to do so.

Signed-off-by: Marek Vasut <marex@denx.de>
7 years agomx6: Enable L2 cache support
Fabio Estevam [Wed, 29 Jan 2014 19:39:49 +0000 (17:39 -0200)]
mx6: Enable L2 cache support

Add L2 cache support and enable it by default.

Configure the L2 cache in the same way as done by FSL kernel:
http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/arch/arm/mach-mx6/mm.c?h=imx_3.0.35_4.1.0

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Dirk Behme <dirk.behme@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
7 years agomx6qsabreauto: Update imximage.cfg
Fabio Estevam [Mon, 27 Jan 2014 16:05:47 +0000 (14:05 -0200)]
mx6qsabreauto: Update imximage.cfg

Use the latest DDR and clock settings as the one from Freescale BSP.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
7 years agomx6: Distinguish mx6dual from mx6quad
Fabio Estevam [Sun, 26 Jan 2014 17:06:41 +0000 (15:06 -0200)]
mx6: Distinguish mx6dual from mx6quad

Currently when we boot a mx6dual U-boot reports that it is a mx6quad.

Report it as MX6D instead:

CPU:   Freescale i.MX6D rev1.2 at 792 MHz

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano babic <sbabic@denx.de>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agoimx: Introduce a header for the imx cpu versions
Fabio Estevam [Sun, 26 Jan 2014 17:06:40 +0000 (15:06 -0200)]
imx: Introduce a header for the imx cpu versions

Instead of duplicating the CPU definitions at mx5 and mx6 sys_proto.h header
files, introduce a common header to centralize such definitions.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
7 years agohummingboard: Return from cpu_eth_init() directly
Fabio Estevam [Sat, 25 Jan 2014 16:08:24 +0000 (14:08 -0200)]
hummingboard: Return from cpu_eth_init() directly

There is no need to print an error message when cpu_eth_init() fails because
net/eth.c already prints it.

In order to simplify the code, just return the value from cpu_eth_init(bis)
directly.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
7 years agoimx6: make sure MMDC_CHx_MASK is clear to avoid warm reset failure
Anson Huang [Thu, 23 Jan 2014 06:00:19 +0000 (14:00 +0800)]
imx6: make sure MMDC_CHx_MASK is clear to avoid warm reset failure

Boot ROM may mask MMDC_CHx_MASK in CCM_CCDR(such as i.MX6SL TO1.2),
it will cause warm reset fail, need to clear this MMDC_CHx_MASK field
to make sure all the i.MX6 series SOCs reset function work. Otherwise,
uboot "reset" command will fail, tested on i.MX6SL EVK board with TO1.2.

Signed-off-by: Anson Huang <b20788@freescale.com>
7 years agoimx6: ensure AHB clock is 132MHz in low freq boot mode
Anson Huang [Thu, 23 Jan 2014 06:00:18 +0000 (14:00 +0800)]
imx6: ensure AHB clock is 132MHz in low freq boot mode

For low freq boot mode(ARM boot up with 396MHz), ROM
will not set AHB clock to 132MHz, and the reset value of
AHB divider is incorrect which will lead to wrong AHB
rate, need to correct it. To enable low freq boot mode,
need to set BOOT_CFG2[2] to high, tested on i.MX6Q/DL
SabreSD board and i.MX6SL EVK board.

Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Anson Huang <b20788@freescale.com>
7 years agomx6sl: Adjust fdt_addr to avoid address overlapping
Fabio Estevam [Wed, 22 Jan 2014 14:23:32 +0000 (12:23 -0200)]
mx6sl: Adjust fdt_addr to avoid address overlapping

Similarly as it was done on commit 6584a1b526 (ARM: mx6: Change the FDT loading
address to avoid overlaping), we need to adjust the fdt_addr in order to be
able to boot FSL 3.10 kernel.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agovf610twr: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:58:06 +0000 (19:58 -0200)]
vf610twr: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agoudoo: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:58:05 +0000 (19:58 -0200)]
udoo: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agomx6slevk: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:58:04 +0000 (19:58 -0200)]
mx6slevk: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agomx6sabre_common: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:58:03 +0000 (19:58 -0200)]
mx6sabre_common: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agomx6qarm2: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:58:02 +0000 (19:58 -0200)]
mx6qarm2: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agomx53loco: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:58:01 +0000 (19:58 -0200)]
mx53loco: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agomx51evk: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:58:00 +0000 (19:58 -0200)]
mx51evk: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agomx28evk: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:57:59 +0000 (19:57 -0200)]
mx28evk: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agomx23evk: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:57:58 +0000 (19:57 -0200)]
mx23evk: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agohummingboard: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:57:57 +0000 (19:57 -0200)]
hummingboard: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agocgtqmx6eval: Set default environment to use zImage
Otavio Salvador [Thu, 16 Jan 2014 21:57:56 +0000 (19:57 -0200)]
cgtqmx6eval: Set default environment to use zImage

Change the default environment to use zImage instead of uImage, this
requires changes to the default environment to load a file named
zImage instead of uImage, and to use the 'bootz' command instead of
'bootm' when booting the kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
7 years agoserial: opencores_yanu: Avoid duplicate oc_serial_setbrg() implementation
Axel Lin [Thu, 16 Jan 2014 07:03:52 +0000 (15:03 +0800)]
serial: opencores_yanu: Avoid duplicate oc_serial_setbrg() implementation

The implementation of oc_serial_setbrg() for CONFIG_SYS_NIOS_FIXEDBAUD and
!CONFIG_SYS_NIOS_FIXEDBAUD are very similar.
Add a baudrate variable and set it to either CONFIG_BAUDRATE or gd->baudrate.
Then we can unify the code for both cases.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
7 years agoserial: opencores_yanu: Fix build error
Axel Lin [Thu, 16 Jan 2014 07:01:49 +0000 (15:01 +0800)]
serial: opencores_yanu: Fix build error

Fix build error due to missing include of serial.h and a trivial typo.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
7 years agoexynos: clock: use the clear and set bits macros.
Inha Song [Thu, 6 Feb 2014 05:20:12 +0000 (14:20 +0900)]
exynos: clock: use the clear and set bits macros.

Use setbits/clrbits macro instead of readl/writel function.
(Suggested by Wolfgang)

Signed-off-by: Inha Song <ideal.song@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
7 years agoexynos: clock: fixed that cfg is set to wrong value.
Inha Song [Thu, 6 Feb 2014 05:20:10 +0000 (14:20 +0900)]
exynos: clock: fixed that cfg is set to wrong value.

This patch fixed that cfg value is set to wrong value.
Because it didn't read the related register.

Signed-off-by: Inha Song <ideal.song@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
7 years agoserial/serial_arc - add driver for ARC UART
Alexey Brodkin [Fri, 13 Dec 2013 06:35:11 +0000 (10:35 +0400)]
serial/serial_arc - add driver for ARC UART

Driver for non-standard on-chip UART, instantiated in the ARC (Synopsys)
FPGA Boards such as ARCAngel4/ML50x

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Mischa Jonker <mjonker@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
7 years agodra7xx_evm: Add CONFIG_SUPPORT_EMMC_BOOT, document usage
Tom Rini [Wed, 5 Feb 2014 15:24:25 +0000 (10:24 -0500)]
dra7xx_evm: Add CONFIG_SUPPORT_EMMC_BOOT, document usage

Add a README to the board which lists the commands required to enable
booting from the eMMC boot partitions found on the board.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agoomap5_uevm: Add CONFIG_SUPPORT_EMMC_BOOT, document usage
Tom Rini [Wed, 5 Feb 2014 15:24:24 +0000 (10:24 -0500)]
omap5_uevm: Add CONFIG_SUPPORT_EMMC_BOOT, document usage

Add a README to the board which lists the commands required to enable
booting from the eMMC boot partitions found on the board.

Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agocmd_mmc.c: Drop open/close mmc sub-commands
Tom Rini [Wed, 5 Feb 2014 15:24:23 +0000 (10:24 -0500)]
cmd_mmc.c: Drop open/close mmc sub-commands

The open and close mmc sub-commands implement a hard-coded set of values
specific to the SMDK5250 platform.  Remove these commands as what they
did can be done instead with a series of mmc dev / bootpart / bootbus
commands instead now.

Cc: Amar <amarendra.xt@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agocmd_mmc.c: Add bootbus mmc sub-command
Tom Rini [Wed, 5 Feb 2014 15:24:22 +0000 (10:24 -0500)]
cmd_mmc.c: Add bootbus mmc sub-command

Add a bootbus sub-command to the mmc command to allow for setting
the boot_bus_width, reset_boot_bus_width and boot_mode fields of
BOOT_BUS_WIDTH (EXT_CSD[177]).

Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agocmd_mmc.c: Add 'partconf' command to mmc
Tom Rini [Wed, 5 Feb 2014 15:24:21 +0000 (10:24 -0500)]
cmd_mmc.c: Add 'partconf' command to mmc

Add a partconf sub-command to the mmc command to allow for setting
the boot_ack, boot_partition and partition_access fields of
PARTITION_CONFIG (formerly BOOT_CONFIG, EXT_CSD[179]).  Part of this
requires changing the check for 'part' from an strncmp to a strcmp, like
the rest of the sub-commands.

Cc: Andy Fleming <afleming@gmail.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agocmd_mmc.c: Rename 'bootpart' to 'bootpart-resize'
Tom Rini [Wed, 5 Feb 2014 15:24:20 +0000 (10:24 -0500)]
cmd_mmc.c: Rename 'bootpart' to 'bootpart-resize'

Rename 'bootpart' to 'bootpart-resize' to better reflect what this
command is for.

Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agocmd_mmc.c: Change 'bootpart' code to match normal coding style
Tom Rini [Wed, 5 Feb 2014 15:24:19 +0000 (10:24 -0500)]
cmd_mmc.c: Change 'bootpart' code to match normal coding style

Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agoSPL: Add CONFIG_SUPPORT_EMMC_BOOT support to CONFIG_SPL_FRAMEWORK
Tom Rini [Wed, 5 Feb 2014 15:24:18 +0000 (10:24 -0500)]
SPL: Add CONFIG_SUPPORT_EMMC_BOOT support to CONFIG_SPL_FRAMEWORK

We use the switch CONFIG_SUPPORT_EMMC_BOOT today to enable some
additional features of the eMMC boot partitions.  Add support for being
told that we have booted from one of these partitions to the spl
framework and implement this on TI OMAP/related.

Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agommc: Enabled quirk SDHCI_QUIRK_BROKEN_R1B
Siva Durga Prasad Paladugu [Wed, 22 Jan 2014 08:17:09 +0000 (09:17 +0100)]
mmc: Enabled quirk SDHCI_QUIRK_BROKEN_R1B

As per the below commit
"mmc: sdhci: add the quirk for broken r1b response"
(sha1: 3a6383207be3f71b39004e64464a6e99290b16fa)
need to add quirk SDHCI_QUIRK_BROKEN_R1B, when the
response type is R1b.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agoMMC: DWMMC: Correct the CLKDIV register value
Rajeshwari S Shinde [Wed, 5 Feb 2014 05:18:15 +0000 (10:48 +0530)]
MMC: DWMMC: Correct the CLKDIV register value

This patch corrects the divider value written to CLKDIV register.
Since SDCLKIN is divided inside controller by the DIVRATIO value set
in the CLKSEL register, we need to use the same output clock value to
calculate the CLKDIV value.
as per user manual: cclk_in = SDCLKIN / (DIVRATIO + 1)

Input parameter to mmc_clk is changed to dwmci_host, since
we need the same to read DWMCI_CLKSEL register.

This improves the read timing values for channel 0 on SMDK5250
from 0.288sec to 0.144sec

Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agommc: set rca to 1 for MMC cards
Stephen Warren [Thu, 30 Jan 2014 23:11:12 +0000 (16:11 -0700)]
mmc: set rca to 1 for MMC cards

U-Boot currently sets MMC cards' RCA register to 0. This value is
reserved according to the specification. Use a value of 1 instead, just
like the Linux kernel.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
7 years agox600: Switch to CONFIG_PHYLIB
Tom Rini [Fri, 7 Feb 2014 13:52:06 +0000 (08:52 -0500)]
x600: Switch to CONFIG_PHYLIB

Now that the designware ethernet driver uses phylib we need to turn it
on here.

Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
7 years agonet/designware: make driver compatible with data cache
Alexey Brodkin [Wed, 22 Jan 2014 16:49:09 +0000 (20:49 +0400)]
net/designware: make driver compatible with data cache

Up until now this driver only worked with data cache disabled.
To make it work with enabled data cache following changes were required:

 * Flush Tx/Rx buffer descriptors their modification
 * Invalidate Tx/Rx buffer descriptors before reading its values
 * Flush cache for data passed from CPU to GMAC
 * Invalidate cache for data passed from GMAC to CPU

Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Mischa Jonker <mjonker@synopsys.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Amit Virdi <amit.virdi@st.com>
Cc: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
7 years agonet/designware - switch driver to phylib usage
Alexey Brodkin [Wed, 22 Jan 2014 16:54:06 +0000 (20:54 +0400)]
net/designware - switch driver to phylib usage

With this change driver will benefit from existing phylib and thus
custom phy functionality implemented in the driver will go away:
 * Instantiation of the driver is now much shorter - 2 parameters
instead of 4.
 * Simplified phy management/functoinality in driver is replaced with
rich functionality of phylib.
 * Support of custom phy initialization is now done with existing
"board_phy_config".

Note that after this change some previously used config options
(driver-specific PHY configuration) will be obsolete and they are simply
substituted with similar options of phylib.

For example:
 * CONFIG_DW_AUTONEG - no need in this one. Autonegotiation is enabled
by default.
 * CONFIG_DW_SEARCH_PHY - if one wants to specify attached phy
explicitly CONFIG_PHY_ADDR board config option has to be used, otherwise
automatically the first discovered on MDIO bus phy will be used

I believe there's no need now in "doc/README.designware_eth" because
user only needs to instantiate the driver with "designware_initialize"
whose prototype exists in "include/netdev.h".

Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Mischa Jonker <mjonker@synopsys.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Amit Virdi <amit.virdi@st.com>
Cc: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
7 years agonet: execute "miiphy_init" if CONFIG_PHYLIB defined
Alexey Brodkin [Fri, 10 Jan 2014 15:58:11 +0000 (19:58 +0400)]
net: execute "miiphy_init" if CONFIG_PHYLIB defined

In "common/Makefile" "miiphyutil.o" gets built if any of the following
items enabled:
 * CONFIG_PHYLIB
 * CONFIG_MII
 * CONFIG_CMD_MII

So it's possible to not define CONFIG_MII or CONFIG_CMD_MII and still
use functions like "miiphy_get_dev_by_name".

In its turn "miiphy_get_dev_by_name" traverses "mii_devs" list which is
not initialized because "miiphy_init" never got called.

Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
7 years agonet/designware: add explicit reset of {tx|rx}_currdescnum
Alexey Brodkin [Mon, 13 Jan 2014 09:28:38 +0000 (13:28 +0400)]
net/designware: add explicit reset of {tx|rx}_currdescnum

Driver "init" function might be called multiple times.
On every "init" Tx/Rx buffer descriptors are initialized: "descs_init"
-> "{tx|rx}_descs_init".

In its turn those init functions set MAC's "{tx|rx}desclistaddr" to
point on the first buffer descriptor in the list.

So CPU to start operation from the first buffer descriptor as well after
every "init" we have to reset "{tx|rx}_currdescnum".

Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Mischa Jonker <mjonker@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
7 years agoarc: add README for architecture
Alexey Brodkin [Tue, 4 Feb 2014 08:56:21 +0000 (12:56 +0400)]
arc: add README for architecture

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
7 years agoarc: add architecture to MAKEALL
Alexey Brodkin [Tue, 4 Feb 2014 08:56:20 +0000 (12:56 +0400)]
arc: add architecture to MAKEALL

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
7 years agoarc: add AXS101 board support
Alexey Brodkin [Tue, 4 Feb 2014 08:56:19 +0000 (12:56 +0400)]
arc: add AXS101 board support

AXS101 is a new generation of devlopment boards from Synopsys that houses
ASIC with ARC700 and lots of DesignWare peripherals:

 * DW APB UART
 * DW Mobile Storage (MMC/SD)
 * DW I2C
 * DW GMAC

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
7 years agoarc: add Arcangel4 board support
Alexey Brodkin [Tue, 4 Feb 2014 08:56:18 +0000 (12:56 +0400)]
arc: add Arcangel4 board support

Arcangel4 is a FPGA-based development board that is used for prototyping and
verificationof of both ARC hardware (CPUs) and software running upon CPU.

This board avaialble in 2 flavours:
 * Little-endian (arcangel4)
 * Big-endian (arcangel4-be)

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
7 years agoarc: add support for standalone programs
Alexey Brodkin [Tue, 4 Feb 2014 08:56:17 +0000 (12:56 +0400)]
arc: add support for standalone programs

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
7 years agoarc: bdinfo, image and arc-specific init functions declarations support
Alexey Brodkin [Tue, 4 Feb 2014 08:56:16 +0000 (12:56 +0400)]
arc: bdinfo, image and arc-specific init functions declarations support

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
7 years agoarc: add library functions
Alexey Brodkin [Tue, 4 Feb 2014 08:56:15 +0000 (12:56 +0400)]
arc: add library functions

These are library functions used by ARC700 architecture.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
7 years agoarc: add cpu files
Alexey Brodkin [Tue, 4 Feb 2014 08:56:14 +0000 (12:56 +0400)]
arc: add cpu files

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
7 years agoarc: add architecture header files
Alexey Brodkin [Tue, 4 Feb 2014 08:56:13 +0000 (12:56 +0400)]
arc: add architecture header files

These are header files used by ARC700 architecture.

Also note that "arch-arc700/hardware.h" is only required for compilation of
"designware_i2c" driver which refers to "asm/arch/hardware.h".
It would be good to fix mentioned driver sometime soon but it will cause
changes in ARM board configs that use "designware_i2c".

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
7 years agoblackfin: Initialize the EMAC VLAN with proper default value
Aaron Wu [Wed, 23 Nov 2011 03:23:56 +0000 (11:23 +0800)]
blackfin: Initialize the EMAC VLAN with proper default value

EMAC_VLANx regs is not properly initiallized in u-boot, once it's overwrite in the
kernel when DSA enabled, hot reset will lead to bringing up EMAC fail in u-boot.

Signed-off-by: Aaron Wu <Aaron.Wu@analog.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
7 years agoblackfin: Change SMC dcplb entry flag to cover 16M address region
Sonic Zhang [Wed, 22 Jan 2014 08:04:19 +0000 (16:04 +0800)]
blackfin: Change SMC dcplb entry flag to cover 16M address region

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
7 years agoblackfin: init bss early
Bob Liu [Tue, 27 Sep 2011 03:00:27 +0000 (11:00 +0800)]
blackfin: init bss early

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
7 years agoblackfin: The logic of the BF609 macro is opposite.
Sonic Zhang [Wed, 22 Jan 2014 07:43:25 +0000 (15:43 +0800)]
blackfin: The logic of the BF609 macro is opposite.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>