Commit Graph

1638 Commits

Author SHA1 Message Date
Albert ARIBAUD
6a2f30a03a Merge branch 'u-boot-imx/master' into 'u-boot-arm/master' 2014-05-16 17:56:50 +02:00
Albert ARIBAUD
a90bed77a6 Merge branch 'u-boot-ti/master' into 'u-boot-arm/master' 2014-05-16 16:49:50 +02:00
Jaehoon Chung
39c4975622 ARM: exynos: clock: modify the set_mmc_clk for exynos4
Modified the mmc_set_clock for eynos4.
The goal of this patch is that fsys-div register should be reset.
And retore the div-value, not using the value of lowlevel_init.
(For using SDMMC4, this patch is needs)

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-05-16 14:54:26 +09:00
Albert ARIBAUD
44cfc3a83f Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master' 2014-05-15 17:19:45 +02:00
Albert ARIBAUD
9f5f51540d Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master' 2014-05-15 16:36:02 +02:00
Stefano Babic
e7f9350525 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-05-15 10:27:32 +02:00
Stephen Warren
a4539a2aa7 usb: tegra: support device mode
A few changes are made to the Tegra EHCI driver so that it can set
everything up for device-mode operation on the first USB controller.
This can be used in conjunction with ci_udc.c to operate as a USB
device.

Detailed changes are:

* Rename set_host_mode() to set_up_vbus() since that's really what it
  does.

* Modify set_up_vbus() to know whether it's initializing in host or
  device mode, and:

  - Skip the external VBUS check in device mode, since external VBUS is
    expected in this case.

  - Disable VBUS output in device mode.

* Modify init_phy_mux() to know whether it's initializing in host or
  device mode, and hence skip setting USBMODE_CM_HC (which enables host
  mode) in device mode. See the comments in that function for why this
  is safe w.r.t. the ordering requirements of PHY selection.

* Modify init_utmi_usb_controller() to force "b session valid" in device
  mode, since the HW requires this. This is done in UTMI-specific code,
  since we only support device mode on the first USB controller, and that
  controller can only talk to a UTMI PHY.

* Enhance ehci_hcd_init() to error-check the requested host-/device-mode
  vs. the dr_mode (dual-role mode) value present in device tree, and the
  HW configurations which support device mode.

* Enhance ehci_hcd_init() not to skip HW initialization when switching
  between host and device mode on a controller. This requires remembering
  which mode the last initialization used.

Cc: Jim Lin <jilin@nvidia.com>
Cc: Stefan Agner <stefan@agner.ch>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-05-15 00:21:17 +02:00
Michal Simek
eb8c54bfaa ARM: zynq: ehci: Added USB host driver support
Added USB host driver for zynq.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-05-14 07:43:35 +02:00
Michal Simek
3cc3fa8672 ARM: zynq: Add MIO detection code
Add run-time MIO pin detection to get actual
pin configuration for specific periphery.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-05-14 07:43:35 +02:00
Mike Looijmans
dc4a1a2729 ARM: zynq: Fix bootmode mask
Bootmode mask was defined as 0x0F, but documentation mentions 0x07.
Experiments show that bit "3" is the JTAG chain configuration.
Change the mask to "7" to allow systems with a different chain
configuration to boot correctly.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Acked-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-05-14 07:43:34 +02:00
Siva Durga Prasad Paladugu
96a2859e54 ARM: zynq: Added efuse status register base address
Added efuse status register base address. This register
is used for determining whether efuse was blown or not.
Also, added the zynq_get_silicon_version() to get the
silicon version of the zynq board.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-05-14 07:43:34 +02:00
Dmitry Lifshitz
d57b649e6c ARM: OMAP5: add CKO buffer control mask
Add CKOBUFFER_CLK_EN bit mask enabling FREF_XTAL_CLK clock.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
2014-05-13 19:43:00 -04:00
Dmitry Lifshitz
4b5d383924 ARM: OMAP5: add UART4 support
Add UART4 base address.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
2014-05-13 19:43:00 -04:00
Yegor Yefremov
4b97bcbe20 am33xx: add SSC enable macro
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2014-05-13 19:42:59 -04:00
Stephen Warren
bb14469ae0 ARM: tegra: add function to enable input clamping on tristate
The HW-defined procedure for booting Tegra requires that
CLAMP_INPUTS_WHEN_TRISTATED be enabled before programming the pinmux.
Add a function to the pinmux driver to allow boards to do this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-05-13 10:41:31 -07:00
Stephen Warren
eceb3f26f4 ARM: tegra: add GPIO initialization table function
The HW-defined procedure for booting Tegra requires that some pins be
set up as GPIOs immediately at boot in order to avoid glitches on those
pins, when the pinmux is programmed. Add a feature to the GPIO driver
which executes a GPIO configuration table. Board files will use this to
implement the correct HW initialization procedure.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-05-13 10:41:31 -07:00
Stephen Warren
4a68d3431a ARM: tegra: allow pinmux mux option not to be set by init tables
Define enum PMUX_FUNC_DEFAULT, which indicates that a table entry passed
to pinmux_config_pingrp()/pinmux_config_pingrp_table() shouldn't change
the mux option in HW.

For pins that will be used as GPIOs, the mux option is irrelevant, so we
simply don't want to define any mux option in the pinmux initialization
table.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-05-13 10:41:31 -07:00
Stephen Warren
f175603f7c ARM: tegra: set CONFIG_SYS_MMC_MAX_DEVICE
If CONFIG_API is ever to be enabled on Tegra, this define must be set,
since api/api_storage.c uses it.

A couple of annoyting things about CONFIG_SYS_MMC_MAX_DEVICE

1) It isn't documented in README. The same is true for a lot of similar
   defines used by api_storage.c.

2) It doesn't represent MAX_DEVICE but rather NUM_DEVICES, since the
   valid values are 0..n-1 not 0..n.

However, I this patch does not address those shortcomings.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-05-13 10:41:31 -07:00
Akshay Saraswat
f6ae1ca058 S5P: Exynos: Add GPIO pin numbering and rename definitions
This patch includes following changes :
* Adds gpio pin numbering support for EXYNOS SOCs.
  To have consistent 0..n-1 GPIO numbering the banks are divided
  into different parts where ever they have holes in them.

* Rename GPIO definitions from GPIO_... to S5P_GPIO_...
  These changes were done to enable cmd_gpio for EXYNOS and
  cmd_gpio has GPIO_INPUT same as s5p_gpio driver and hence
  getting a error during compilation.

* Adds support for name to gpio conversion in s5p_gpio to enable
  gpio command EXYNOS SoCs. Function has been added to asm/gpio.h
  to decode the input gpio name to gpio number.
  Example: SMDK5420 # gpio set gpa00

Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-05-13 15:20:38 +09:00
York Sun
2a1680e30e common/board_f: Initialized global data for generic board
Some platforms (tested on mpc85xx, mpc86xx) use global data before calling
function baord_inti_f(). The data should not be cleared later. Any arch
which uses global data in generic board board_init_f() should define
CONFIG_SYS_GENERIC_GLOBAL_DATA.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Scott Wood <scottwood@freescale.com>
CC: Simon Glass <sjg@chromium.org>
CC: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Simon Glass <sjg@chromium.org>
2014-05-12 15:20:05 -04:00
Masahiro Yamada
8e2615752e bd_info: remove bi_barudrate member from struct bd_info
gd->bd->bi_baudrate is a copy of gd->baudrate.

Since baudrate is a common feature for all architectures,
keep gd->baudrate only.

It is true that bi_baudrate was passed to the kernel in that structure
but it was a long time ago.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Acked-by: Michal Simek <monstr@monstr.eu> (For microblaze)
2014-05-12 15:19:45 -04:00
Thomas Diener
bf0adb861e imx25: Add new hardware registers
Signed-off-by: Thomas Diener <dietho@gmx.de>
2014-05-09 15:10:53 +02:00
Fabio Estevam
98d2cffd23 iomux-v3: Add support for mx6sl LVE bit
On mx6sl there is a LVE (Low Voltage Enable) bit in the IOMUXC_SW_PAD_CTL
register that can enable or disable low voltage on the pad.

LVE is bit 22 of IOMUXC_SW_PAD_CTL register, but in order to make the
calculation easier we can define it as a flag in bit 1, since this bit is unused.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Otavio Salvador <otavio@ossystems.com.br>
2014-05-09 15:10:53 +02:00
Albert ARIBAUD
d2a3e91139 Merge branch 'u-boot/master'
Conflicts:
	drivers/net/Makefile

(trivial merge)
2014-05-09 11:50:14 +02:00
Nobuhiro Iwamatsu
ede4d5e387 usb: ehci: rmobile: Add support ehci host driver of rmobile SoCs
The rmobile SoC has usb host controller.
This supports USB controllers listed in the R8A7790, R8A7791 and R8A7740.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2014-04-30 10:30:56 +02:00
Stefano Babic
3deb22a484 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-04-29 17:41:19 +02:00
Fabio Estevam
694c3bc107 mx6slevk: Add SPI NOR flash support
mx6slevk has a m25p32 SPI NOR flash connected to ESCSPI port.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-04-28 14:00:16 +02:00
Nobuhiro Iwamatsu
e05b98dadf arm: rmobile: Add register infomation of PLL regsiter
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-04-28 04:35:12 +09:00
Nobuhiro Iwamatsu
fb3af517ef arm: rmobile: r8a7791: Add support ES2 revision
There is ES2 is a new revision to R8A7791.
This adds support this revision.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-04-28 04:35:12 +09:00
Nobuhiro Iwamatsu
f637656dd4 arm: rmobile: r8a7790: Add support ES2 revision
There is ES2 is a new revision to R8A7790.
This adds support this revision.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-04-28 04:35:12 +09:00
Nobuhiro Iwamatsu
5dd8dbd7db arm: rmobile: Add prototype for function to get the CPU information to rmobile.h
These functions are defined but has no prototype declaration. Add them.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-04-28 04:35:12 +09:00
Nobuhiro Iwamatsu
5723e24df5 arm: rmobile: Coordinate the common part of the header file of r8a7790 and r8a7791
Header files of R8A7790 and R8A7791 have common part of many.
This coordinates as rcar-base.h.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-04-28 04:35:11 +09:00
Albert ARIBAUD
c9aab0f9dd Merge branch 'u-boot-ti/master' into 'u-boot-arm/master' 2014-04-21 21:01:35 +02:00
Manish Badarkhe
893b92f86f arm, da850: staticize funtions
Make funtions static which are locally used in file
and remove the declaration from header file.

Signed-off-by: Manish Badarkhe <badarkhe.manish@gmail.com>
2014-04-17 17:24:40 -04:00
Karicheri, Muralidharan
fc9a8e8d40 keystone2: net: add keystone ethernet driver
Ethernet driver configures the CPSW, SGMI and Phy and uses
the the Navigator APIs. The driver supports 4 Ethernet ports and
can work with only one port at a time.

Port configurations are defined in board.c.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
2014-04-17 17:24:39 -04:00
Vitaly Andrianov
30fe8c150f keystone2: add keystone multicore navigator driver
Multicore navigator consists of Network Coprocessor (NetCP) and
Queue Manager sub system. More details on the hardware can
be obtained from the following links:-

Network Coprocessor: http://www.ti.com/lit/pdf/sprugz6
Multicore Navigator: http://www.ti.com/lit/pdf/sprugr9

Multicore navigator driver implements APIs to configure
the Queue Manager and NetCP Pkt DMA.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2014-04-17 17:24:39 -04:00
Vitaly Andrianov
ef509b9063 k2hk: add support for k2hk SOC and EVM
k2hk EVM is based on Texas Instruments Keystone2 Hawking/Kepler
SoC. Keystone2 SoC has ARM v7 Cortex-A15 MPCore processor. Please
refer the ti/k2hk_evm/README for details on the board, build and other
information.

This patch add support for keystone architecture and k2hk evm.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
Signed-off-by: Sandeep Nair <sandeep_n@ti.com>
2014-04-17 17:24:38 -04:00
Karicheri, Muralidharan
356d15ebb2 i2c, davinci: move i2c_defs.h to the drivers/i2c directory
This patch moves the davinci i2c_defs.h file to drivers.i2c directory.
It will allow to reuse the davinci_i2c driver for TI Keystone2 SOCs.

Not used "git mv" command to move the file because small part of
it with definitions specific for Davinci SOCs has to remain in the
arch/arm/include/asm/arch-davinci.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2014-04-17 17:24:38 -04:00
Nishanth Menon
548a64d845 OMAP3: beagle-xm: generate fake USB ethernet MAC address from dieid
Similar to OMAP5uEVM, PandaBoard, BeagleBoard-XM has a USB based
ethernet without MAC address embedded. So fake a MAC address following
the similar strategy used on OMAP5 and PandaBoard family.

Signed-off-by: Nishanth Menon <nm@ti.com>
2014-04-17 14:39:54 -04:00
Nishanth Menon
79e7e87f91 omap3/sys_info: provide interface to read die id
introduce get_die_id() function which allows generation of
information such as fake MAC address from the processor ID code.

Signed-off-by: Nishanth Menon <nm@ti.com>
2014-04-17 14:39:54 -04:00
Nishanth Menon
8a0c6d6fa9 OMAP: common: consolidate fake USB ethernet MAC address creation
TI platforms such as OMAP5uevm, PandaBoard, use equivalent
logic to generate fake USB MAC address from device unique DIE ID.

Consolidate this to a generic location such that other TI platforms such
as BeagleBoard-XM can also use the same.

NOTE: at this point in time, I dont yet see a need for a generic dummy
ethernet MAC address creation function, but if there is a need in the
future, this can be further abstracted out.

Signed-off-by: Nishanth Menon <nm@ti.com>
2014-04-17 14:39:54 -04:00
Wolfgang Denk
4e4685027c ARM: OMAP: hide custom bit manipulation function sr32()
The only remaining user of the custom bit manipulation function sr32()
is arch/arm/cpu/armv7/omap3/clock.c, so  make it a static function in
that file to prepare complete removal.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
2014-04-17 14:39:54 -04:00
Stephen Warren
d381294aef ARM: tegra: pack pinmux data tables tighter
Use smaller fields in the Tegra pinmux structures in order to pack the
data tables into a smaller space. This saves around 1-3KB for the SPL
and around 3-8KB for the main build of U-Boot, depending on the board,
which SoC it uses, and how many pinmux table entries there are.

In order to pack PMUX_FUNC_* into a smaller space, don't hard-code the
values of PMUX_FUNC_RSVD* to values which require 16 bits to store them,
but instead let their values be assigned automatically, so they end up
fitting into 8 bits.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:06 -07:00
Stefan Agner
8f9fd6caaf usb: tegra: combine header file
Combine the Tegra USB header file into one header file for all SoCs.
Use ifdef to account for the difference, especially Tegra20 is quite
different from newer SoCs. This avoids duplication, mainly for
Tegra30 and newer devices.

Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:06 -07:00
Stefan Agner
b1d615f3f1 usb: tegra: fix PHY configuration
On Tegra30 and later, the PTS (parallel transceiver select) and STS
(serial transceiver select) are part of the HOSTPC1_DEVLC_0 register
rather than PORTSC1_0 register. Since the reset configuration
usually matches the intended configuration, this error did not show
up on Tegra30 devices.

Also use the slightly different bit fields of first USB, (USBD) on
Tegra20 and move those definitions to the Tegra20 specific header
file.

Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:06 -07:00
Stephen Warren
d68c942927 ARM: tegra: Tegra124 pinmux cleanup
This renames all the pinmux pins, drive groups, and functions so they
have a prefix which matches the type name. These lists are also auto-
generated using scripts that were also used to generate the kernel
pinctrl drivers. This ensures that the lists are consistent between the
two.

The entries in tegra124_pingroups[] are all updated to remove the columns
which are no longer used.

All affected code is updated to match.

There are differences in the set of drive groups. I have validated this
against the TRM. There are differences order of pin definitions in
pinmux.c; these previously had significant mismatches with the correct
order:-( I adjusted a few entries in pinmux-config-venice2.h since the
set of legal functions for some pins was updated to match the TRM.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:06 -07:00
Stephen Warren
1fa3a63413 ARM: tegra: Tegra114 pinmux cleanup
This renames all the pinmux pins, drive groups, and functions so they
have a prefix which matches the type name. These lists are also auto-
generated using scripts that were also used to generate the kernel
pinctrl drivers. This ensures that the lists are consistent between the
two.

The entries in tegra114_pingroups[] are all updated to remove the columns
which are no longer used.

All affected code is updated to match.

This introduces a few changes to pin/group/function naming and the set of
available functions for each pin. The new values now exactly match the
TRM; the chip documentation. I adjusted a few entries in
pinmux-config-dalmore.h due to this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:06 -07:00
Stephen Warren
803d01edc2 ARM: tegra: Tegra30 pinmux cleanup
This renames all the pinmux pins, drive groups, and functions so they
have a prefix which matches the type name. These lists are also auto-
generated using scripts that were also used to generate the kernel
pinctrl drivers. This ensures that the lists are consistent between the
two.

The entries in tegra30_pingroups[] are all updated to remove the columns
which are no longer used.

All affected code is updated to match.

This introduces a few changes to pin/group/function naming and the set of
available functions for each pin. The new values now exactly match the
TRM; the chip documentation. I adjusted one entry in
pinmux-config-cardhu.h due to this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:05 -07:00
Stephen Warren
70ad375ee4 ARM: tegra: Tegra20 pinmux cleanup
This renames all the Tegra20 pinmux pins and functions so they have a
prefix which matches the type name.

The entries in tegra20_pingroups[] are all updated to remove the columns
which are no longer used.

All affected code is updated to match.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:05 -07:00
Stephen Warren
dfb42fc95d ARM: tegra: pinmux naming consistency fixes
Clean up the naming of pinmux-related objects:
* Refer to drive groups rather than pad groups to match the Linux kernel.
* Ensure all pinmux API types are prefixed with pmux_, values (defines)
  are prefixed with PMUX_, and functions prefixed with pinmux_.
* Modify a few type names to make their content clearer.
* Minimal changes to SoC-specific .h/.c files are made so the code still
  compiles. A separate per-SoC change will be made immediately following,
  in order to keep individual patch size down.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:05 -07:00
Stephen Warren
a45fa43685 ARM: tegra: reduce public pinmux API
Remove a few unused functions from the pinmux header. They aren't
currently used, and removing them prevents any new usage from appearing.
This will ease moving to just pinmux_config_table() and
padgrp_config_table() in the future.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:05 -07:00
Stephen Warren
e296995767 ARM: tegra: pinctrl: remove duplication
Much of arch/arm/cpu/tegra*-common/pinmux.c is identical. Remove the
duplication by creating pinmux-common.c for all the identical code.

This leaves:
* arch/arm/include/asm/arch-tegra*/pinmux.h defining only the names of
  the various pins/pin groups, drive groups, and mux functions.
* arch/arm/cpu/tegra*-common/pinmux.c containing only the lookup table
  stating which pin groups support which mux functions.

The code in pinmux-common.c is semantically identical to that in the
various original pinmux.c, but had some consistency and cleanup fixes
applied during migration.

I removed the definition of struct pmux_tri_ctlr, since this is different
between SoCs (especially Tegra20 vs all others), and it's much simpler to
deal with this via the new REG/MUX_REG/... defines. spl.c, warmboot.c,
and warmboot_avp.c needed updates due to this, since they previously
hijacked this struct to encode the location of some non-pinmux registers.
Now, that code simply calculates these register addresses directly using
simple and obvious math. I like this method better irrespective of the
pinmux code cleanup anyway.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:05 -07:00
Stephen Warren
19ed7b4ecf ARM: tegra: use apb_misc.h in more places
Tegra's "APB misc" register region contains various miscellaneous
registers and the Tegra pinmux registers. Some code that touches the
misc registers currently uses struct pmux_tri_ctlr, which is intended to
be a definition of pinmux registers, rather than struct apb_misc_pp_ctrl,
which is intended to be a definition of the miscellaneous registers.
Convert all such code to use struct apb_misc_pp_ctrl, since struct
pmux_tri_ctlr goes away in the next patch.

This requires adding a missing field definition to struct
apb_misc_pp_ctrl, and moving the header into a more common location.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:05 -07:00
Stephen Warren
07bbd48b47 ARM: tegra: prototype pinmux_init() in board.h
pinmux_init() is a board-level function, not a pinmux driver function.
Move the prototype to a board header rather than the driver header.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:05 -07:00
Stephen Warren
6ac1e542c6 ARM: tegra: pinctrl: make pmux_func values consistent on Tegra20
For consistency with other SoCs, modify Tegra20's enum pmux_func to:

* Remove PMUX_FUNC values that aren't real
* Use the same PMUX_FUNC_RSVD[1-4] values, and ensure (RSVD1 & 3)==0;
  this will be assumed by pinmux_set_func() in a future patch.

Unfortunately, PMUX_FUNC_RSVD is still used in the pin macros. Use a
private define inside the driver to prevent this from causing compilaton
errors. This will be cleaned up when the pin tables are re-written in a
later patch in this series.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:05 -07:00
Stephen Warren
dd45948dd7 ARM: tegra: pinctrl: remove vddio
This field isn't used anywhere, so remove it. Note that PIN() macros are
left unchanged for now, to avoid many diffs to them; later commits will
completely rewrite them just one time.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:05 -07:00
Stephen Warren
0d2c0d5788 ARM: tegra: pinctrl: remove func_safe
This field isn't used anywhere, so remove it. Note that PIN() macros are
left unchanged for now, to avoid many diffs to them; later commits will
completely rewrite them just one time.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-04-17 08:41:04 -07:00
Eric Benard
e688a99c07 imx-common/video: add detect_hdmi
this function is used by several board together with board_video_skip
to detect if hdmi is plugged is order to select the display to use.
So move it in imx-common to share it.

Signed-off-by: Eric Bénard <eric@eukrea.com>
2014-04-15 12:23:57 +02:00
Eric Benard
93ad66ced3 imx-common: add board_video_skip
this function is shared by several boards and thus can be factorized

Signed-off-by: Eric Bénard <eric@eukrea.com>
Acked-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2014-04-15 12:23:56 +02:00
Albert ARIBAUD
519fdde9e6 Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
	arch/arm/cpu/arm926ejs/mxs/Makefile
	include/configs/trats.h
	include/configs/trats2.h
	include/mmc.h
2014-04-08 09:25:08 +02:00
David Feng
c71645ad2b arm64 patch: gicv3 support
This patch add gicv3 support to uboot armv8 platform.

Changes for v2:
  - rename arm/cpu/armv8/gic.S with arm/lib/gic_64.S
  - move smp_kick_all_cpus() from gic.S to start.S, it would be
    implementation dependent.
  - Each core initialize it's own ReDistributor instead of master
    initializeing all ReDistributors. This is advised by arnab.basu
    <arnab.basu@freescale.com>.

Signed-off-by: David Feng <fenghua@phytium.com.cn>
2014-04-08 00:15:12 +02:00
Marcel Ziswiler
6c81a93db7 arm: vf610: add enet1 support
This patch contains several changes required for second Ethernet
(enet1/RMII1) port on vf610
- ANADIG PLL5 control definitions required for Ethernet RMII1 clock
- Secondary Ethernet (enet1) MAC RMII1 base address definition
- RMII1 iomux definitions
- VF610_PAD_PTA6__RMII0_CLKOUT iomux definition required for
  internal (e.g. crystal-less) Ethernet clocking.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
[stefan@agner.ch: regrouped patch]
Signed-off-by: Stefan Agner <stefan@agner.ch>
2014-04-07 20:15:44 +02:00
Marcel Ziswiler
c7098965e3 arm: vf610: add uart0 clock/iomux definitions
Add CCM_CCGR0_UART0_CTRL_MASK clock definition and add TX/RX iomux
definitions for UART0 (aka. SCI0).

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
[stefan@agner.ch: regrouped patch]
Signed-off-by: Stefan Agner <stefan@agner.ch>
2014-04-07 20:15:37 +02:00
Marcel Ziswiler
25839c0197 arm: vf610: fix anadig register struct
The anadig_reg structure started at the wrong offset (fixed by adding
reserved_0x000[4]), was missing some reserved field required for
alignment purpose (reserved_0x094[3] between pll4_denom and pll6_ctrl)
and further contained a too short reserved field causing further miss-
alignment (reserved_0x0C4[7]). Also, rename all the reserved fields
and using a memory offset based scheme for.

Discovered and tested by temporarily putting the following debug
instrumentation into board_init():
    struct anadig_reg *anadig = (struct anadig_reg *)ANADIG_BASE_ADDR;
    printf("&anadig->pll3_ctrl=0x%p\n", &anadig->pll3_ctrl);
    printf("&anadig->pll5_ctrl=0x%p\n", &anadig->pll5_ctrl);

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
[stefan@agner.ch: regrouped patch]
Signed-off-by: Stefan Agner <stefan@agner.ch>
2014-04-07 20:15:29 +02:00
York Sun
1e6ad55c05 armv8/cache: Change cache invalidate and flush function
When SoC first boots up, we should invalidate the cache but not flush it.
We can use the same function for invalid and flush mostly, with a wrapper.

Invalidating large cache can ben slow on emulator, so we postpone doing
so until I-cache is enabled, and before enabling D-cache.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: David Feng <fenghua@phytium.com.cn>
2014-04-07 17:43:41 +02:00
Chin Liang See
ddfeb0aaf4 socfpga: Adding Clock Manager driver
Clock Manager driver will be called to reconfigure all the
clocks setting based on user input. The input are passed to
Preloader through handoff files

Signed-off-by: Chin Liang See <clsee@altera.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
CC: Pavel Machek <pavel@denx.de>
Cc: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Pavel Machek <pavel@denx.de>
2014-04-07 10:41:50 +02:00
Przemyslaw Marczak
680d8f03ea cpu: exynos4: add ace sha base address
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
2014-03-28 15:06:31 -04:00
Marek Vasut
463bb19eeb spl: Fix guardian macros in spl.h
Fix the macros guarding the spl.h header for various platforms. Due to
a typo and a propagation of it, the macros went out-of-sync with their
ifdef check, so fix this.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
2014-03-28 15:06:30 -04:00
Albert ARIBAUD
ab6423cae0 Merge branch 'u-boot/master' into 'u-boot-arm/master'
Trivial merge conflict, needed to manually remove
local_info as per commit 41364f0f.

Conflicts:
	board/samsung/common/board.c
2014-03-25 10:53:15 +01:00
Pantelis Antoniou
93bfd61677 mmc: Split mmc struct, rework mmc initialization (v2)
The way that struct mmc was implemented was a bit of a mess;
configuration and internal state all jumbled up in a single structure.

On top of that the way initialization is done with mmc_register leads
to a lot of duplicated code in drivers.

Typically the initialization got something like this in every driver.

	struct mmc *mmc = malloc(sizeof(struct mmc));
	memset(mmc, 0, sizeof(struct mmc);
	/* fill in fields of mmc struct */
	/* store private data pointer */
	mmc_register(mmc);

By using the new mmc_create call one just passes an mmc config struct
and an optional private data pointer like this:

	struct mmc = mmc_create(&cfg, priv);

All in tree drivers have been updated to the new form, and expect
mmc_register to go away before long.

Changes since v1:

* Use calloc instead of manually calling memset.
* Mark mmc_register as deprecated.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-03-24 12:58:56 +02:00
Masahiro Yamada
4ab3fc5eba kirkwood: kwbimage: refactor CONFIG_SYS_KWD_CONFIG
Pull out "$(SRCTREE)/" from CONFIG_SYS_KWD_CONFIG
and push it into the top Makefile.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Cc: Dave Purdy <david.c.purdy@gmail.com>
Cc: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
Cc: Luka Perkov <luka@openwrt.org>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Cc: Jason Cooper <u-boot@lakedaemon.net>
Cc: Siddarth Gore <gores@marvell.com>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Eric Cooper <ecc@cmu.edu>
Cc: Suriyan Ramasami <suriyan.r@gmail.com>
2014-03-12 17:04:52 -04:00
Piotr Wilczek
8e5e1e6a92 arm:exynos: add common DTS file for exynos 4
This patch adds common dtsi file and config header for all
Exynos 4 based boards.

Patch additionaly adds board specific (weak) functions for
board_early_init_f and board_power_init functions.

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>
2014-03-12 19:54:59 +09:00
Piotr Wilczek
3577fe8be9 drivers:mmc:sdhci: enable support for DT
This patch enables support for device tree for sdhci driver.
Non DT case is still supported.

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>
2014-03-12 19:54:59 +09:00
Piotr Wilczek
de461c526e video:mipidsim:fdt: Add DT support for mipi dsim driver
This patch enables parsing mipi data from device tree.
Non device tree case is still supported.

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>
2014-03-12 19:54:59 +09:00
Tom Rini
5495dae7aa Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-03-10 14:22:54 -04:00
Bo Shen
27019e4a94 arm: atmel: sama5d3: add nand spl boot support
Add NAND SPL boot support with hardware PMECC.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-03-09 19:19:13 +01:00
Bo Shen
8a45b0ba87 arm: atmel: sama5d3: add spi spl boot support
Add SPI SPL boot support for sama5d3xek board.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-03-09 19:18:33 +01:00
Andreas Henriksson
3ed7c4875d at91 gpio: fix typo in compatibility macro
It's called _pio_ in the version that was added to git.
Apparently it got renamed without updating the macros before it was
applied, c.f.
http://u-boot.10912.n7.nabble.com/U-Boot-PATCH-3-9-V3-add-a-new-AT91-GPIO-driver-td75922.html

Signed-off-by: Andreas Henriksson <andreas.henriksson@endian.se>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-03-09 18:24:54 +01:00
Stephen Warren
87fb553b90 ARM: tegra: fix NV_PA_CSITE_BASE for Tegra124
Tegra124 moved the CSITE block's base address. Fix U-Boot to use
the correct address.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-03-05 16:59:08 -07:00
Stephen Warren
f3026c1683 ARM: tegra: fix pmc_pwrgate_timer_mult register definition
Register pmc_pwrgate_timer_mult has a different layout on Tegra114 and
Tegra124. Reflect this in pmc.h.

Also, simply write the whole of the register in start_cpu() rather than
doing a read-modify-write; the register is simple enough that the code
can easily construct the entire desired value.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-03-05 16:59:08 -07:00
Stephen Warren
cd7efc2a94 ARM: tegra: move CONFIG_TEGRAnn
<asm/arch-tegra/tegra.h> needs to use CONFIG_TEGRA* to conditionalize
some definitions, since some modules moved between generations. Move
the definition of CONFIG_TEGRAnn to a header that's included earlier,
so that it's set by the time tegra.h needs to use it.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-03-05 16:59:07 -07:00
Tom Rini
e4b87e5b1d Merge branch 'master' of git://git.denx.de/u-boot-nand-flash 2014-03-04 21:23:42 -05:00
pekon gupta
2eda892f00 mtd: nand: omap: move omap_elm.h from arch/arm/include/asm to drivers/mtd/nand
omap_elm.h is a generic header used by OMAP ELM driver for all TI platfoms.
Hence this file should be present in generic folder instead of architecture
specific include folder.
Build tested using: ./MAKEALL -s am33xx -s omap3 -s omap4 -s omap5

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-03-04 17:23:54 -06:00
pekon gupta
6aff050988 mtd: nand: omap: move omap_gpmc.h from arch/arm/include/asm to drivers/mtd/nand
omap_gpmc.h is a generic header used by OMAP NAND driver for all TI platfoms.
Hence this file should be present in generic folder instead of architecture
specific include folder.
Build tested using: ./MAKEALL -s am33xx -s omap3 -s omap4 -s omap5

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-03-04 17:23:54 -06:00
pekon gupta
51d192c40d mtd: nand: omap: merge duplicate GPMC data from different arch-xx headers into common omap_gpmc.h
Each SoC platform (AM33xx, OMAP3, OMAP4, OMAP5) has its own copy of GPMC related
defines and declarations scattered in SoC platform specific header files
like include/asm/arch-xx/cpu.h
However, GPMC hardware remains same across all platforms thus this patch merges
GPMC data scattered across different arch-xx specific header files into single
header file include/asm/arch/omap_gpmc.h

Build tested using: ./MAKEALL -s am33xx -s omap3 -s omap4 -s omap5

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-03-04 17:23:54 -06:00
pekon gupta
a7e36fc95f mtd: nand: omap: remove unused #defines from common omap_gpmc.h
OMAP NAND driver can detect Page-size and OOB-size of NAND device from ONFI
params or nand_id[] table. And based on that it defines ECC layout.
This patch
1) removes following board configs used for defining NAND ECC layout
	- GPMC_NAND_ECC_LP_x16_LAYOUT (for large page x16 NAND)
	- GPMC_NAND_ECC_LP_x8_LAYOUT  (for large page x8 NAND)
	- GPMC_NAND_ECC_SP_x16_LAYOUT (for small page x16 NAND)
	- GPMC_NAND_ECC_SP_x8_LAYOUT  (for small page x8 NAND)

2) removes unused #defines in common omap_gpmc.h depending on above configs

Build tested using: ./MAKEALL -s am33xx -s omap3 -s omap4 -s omap5

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-03-04 17:23:54 -06:00
pekon gupta
50899183c9 mtd: nand: omap: remove redundant platform specific header: arch-xx/omap_gpmc.h
Currently there are two sets of omap_gpmc.h header files
(a) arch/arm/include/asm/omap_gpmc.h
 common header file for all platforms, containing defines and declarations used
 by GPMC NAND driver.

(b) arch/arm/include/asm/arch-xx/omap_gpmc.h
 SoC platform specific header file containing defines like ECC layout.

This patch removes platform specific arch-xx/omap_gpmc.c because:
 - GPMC hardware engine is common for all SoC platforms hence only (a) is enough
 - ECC layout is now defined in omap_nand.c driver itself based on ecc-scheme
   selected. Hence all ECC layout declarations in (b) are redundant.

Build tested using: ./MAKEALL -s am33xx -s omap3 -s omap4 -s omap5

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-03-04 17:23:04 -06:00
Alexey Brodkin
1ace402239 sizes.h - consolidate for all architectures
Copied from Linux sources "include/linux/sizes.h" commit
413541dd66d51f791a0b169d9b9014e4f56be13c

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Tom Rini <trini@ti.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Stefan Roese <sr@denx.de>
[trini: Add bcm Kona platforms to the patch]
Signed-off-by: Tom Rini <trini@ti.com>
2014-03-04 12:15:01 -05:00
Michal Simek
345d3c0f01 mmc: zynq: Add OF initialization support
Enable initialize sdhci from DTB.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-03-04 09:27:35 -05:00
pekon gupta
f5f1f614bd mtd: nand: omap: optimize chip->ecc.hwctl() for H/W ECC schemes
chip->ecc.hwctl() is used for preparing the H/W controller before read/write
NAND accesses (like assigning data-buf, enabling ECC scheme configs, etc.)

Though all ECC schemes in OMAP NAND driver use GPMC controller for generating
ECC syndrome (for both Read/Write accesses). But but in current code
HAM1_ECC and BCHx_ECC schemes implement individual function to achieve this.
This patch
(1) removes omap_hwecc_init() and omap_hwecc_init_bch()
as chip->ecc.hwctl will re-initializeGPMC before every read/write call.
omap_hwecc_init_bch() -> omap_enable_ecc_bch()

(2) merges the GPMC configuration code for all ECC schemes into
single omap_enable_hwecc(), thus adding scalability for future ECC schemes.
omap_enable_hwecc() + omap_enable_ecc_bch() -> omap_enable_hwecc()

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-03-03 20:09:03 -06:00
Tom Rini
eeb72e6761 Merge branch 'master' of git://git.denx.de/u-boot-arm
Conflicts:
	arch/arm/cpu/armv7/config.mk
	board/ti/am43xx/mux.c
	include/configs/am43xx_evm.h

Signed-off-by: Tom Rini <trini@ti.com>
2014-02-26 16:49:58 -05:00
Albert ARIBAUD
fae56934a0 Merge branch 'u-boot-ti/master' into 'u-boot-arm/master' 2014-02-24 10:29:59 +01:00
Darwin Rambo
989ce04999 arch: bcm281xx: Initial commit of bcm281xx architecture code
Add bcm281xx architecture support code including a clock framework and
chip reset.  Define register block base addresses for the bcm281xx
architecture and create an empty gpio header file required when
CONFIG_CMD_GPIO is set.

Signed-off-by: Darwin Rambo <drambo@broadcom.com>
Reviewed-by: Steve Rae <srae@broadcom.com>
Reviewed-by: Tim Kryger <tkryger@linaro.org>
2014-02-22 19:30:24 +01:00
Darwin Rambo
b3134fce89 arch: kona: Initial commit of kona-common architecture code
The Kona architecture is present on a number of Broadcom mobile SoCs
including the bcm281xx family of chips.

Signed-off-by: Darwin Rambo <drambo@broadcom.com>
Reviewed-by: Steve Rae <srae@broadcom.com>
Reviewed-by: Tim Kryger <tkryger@linaro.org>
2014-02-22 19:30:18 +01:00
Dave Gerlach
cd8341b7eb ARM: AM43xx: GP-EVM: Correct GPIO used for VTT regulator control
Schematic indicates GPIO5_7 is to be used for VTT regulator control
rather than GPIO0_21 so modify enable_vtt_regulator to reflect this.
Without this some boards will experience DDR3 corruption and fail to
boot.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
[trini: Rework patch against mainline]
Signed-off-by: Tom Rini <trini@ti.com>
2014-02-21 13:55:40 -05:00
Hannes Petermaier
072cefe07d Add support for B&R KWB Motherboard
Adds support for Bernecker & Rainer Industrieelektronik GmbH KWB
Motherboard, using TI's AM3352 SoC.

Most of code is derived from TI's AM335x_EVM

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
Cc: trini@ti.com
2014-02-21 13:55:40 -05:00
Lothar Felten
da4105dfcd am335x: Initial support for Silica Pengwyn board
This patch add support for the Silica Pengwyn board [1]
The board is based on a TI AM3354 CPU [2]
All jumpers removed it will boot from the SDcard, the console is on
UART1 accessible via the FDTI -> USB. The on board NAND flash is
supported and can act as boot medium, depending on jumper settings.
USB Host, USB Device and Ethernet are also provided but untested.

[1]
http://www.silica.com/product/silica-pengwyn-board.html
[2]
http://www.ti.com/product/am3354

Signed-off-by: Lothar Felten <lothar.felten@gmail.com>
[trini: Move CONFIG_BOARD_LATE_INIT into am335x_evm.h, drop unused
spi0_pin_mux from Pengwyn support]
Signed-off-by: Tom Rini <trini@ti.com>
2014-02-21 13:54:57 -05:00
Tom Rini
4c89a369c7 Merge branch 'master' of git://git.denx.de/u-boot-spi 2014-02-21 08:00:22 -05:00
Tom Rini
6853e6aa77 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-02-20 12:18:59 -05:00
Albert ARIBAUD
3e11350255 Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
	Makefile
	drivers/net/npe/Makefile

These two conflicts arise from commit 0b2d3f20
("ARM: NET: Remove the IXP NPE ethernet driver") and are
resolved by deleting the drivers/net/npe/Makefile file
and removing the CONFIG_IXP4XX_NPE line from Makefile.
2014-02-20 13:16:05 +01:00
Alexey Brodkin
f93f589ca2 spear: move CONFIG_SYS_I2C_BASE from arch-spear/hardware to board configs
Having CONFIG_SYS_I2C_BASE requires DW I2C driver to explicitly include
<arch/hardware.h> which other platforms may not have at all.

It's always good to have a driver platform-independent.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

Cc: Tom Rini <trini@ti.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Vipin Kumar <vipin.kumar@st.com>
Cc: Armando Visconti <armando.visconti@st.com>
2014-02-20 06:49:02 +01:00
Masahiro Yamada
365475e6d1 Move #ifdef(CONFIG_DISPLAY_CPUINFO) from caller to callee
- When CONFIG_DISPLAY_CPUINFO is not enabled,
   print_cpuinfo() should be defined as an empty function
   in a header, include/common.h

 - Remove #ifdef CONFIG_DISPLAY_CPUINFO .. #endif
   from caller, common/board_f.c and arch/arm/lib/board.c

 - Remove redundant prototypes in arch/arm/lib/board.c,
   arch/arm/include/asm/arch-am33x/sys_proto.h and
   board/nokia/rx51/rx51.h, keeping the one in include/common.h

 - Add #ifdef CONFIG_DISPLAY_CPUINFO to the func definition
   where it is missing

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-02-19 11:10:05 -05:00
Dan Murphy
e9024ef27d ARM: O5/dra7xx: Add SATA boot support
Add the SATA boot support for OMAP5 and dra7xx.

Renamed the omap_sata_init to the common init_sata(int dev)
for commonality in with sata stack.

Added the ROM boot device ID for SATA.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2014-02-19 10:47:45 -05:00
Albert ARIBAUD
e7538fee99 Merge branch 'u-boot-imx/master' into 'u-boot-arm/master' 2014-02-19 12:04:45 +01:00
Andy Ng
da781c60e5 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>
2014-02-19 10:57:25 +01:00
Michal Simek
d7e269cfbd 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>
2014-02-19 09:41:22 +01:00
Soren Brinkmann
97598fcf10 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>
2014-02-19 09:41:21 +01:00
Soren Brinkmann
1cd46ed2d3 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>
2014-02-19 09:41:21 +01:00
Soren Brinkmann
6c3e61de3c 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>
2014-02-19 09:41:21 +01:00
Michal Simek
bf83495040 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>
2014-02-19 09:41:21 +01:00
Michal Simek
627981213a zynq: Move bootmode to headers
These numbers will be reused by SPL.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-02-19 09:41:21 +01:00
Albert ARIBAUD
a87a0ce702 Merge branch 'u-boot-pxa/master' into 'u-boot-arm/master' 2014-02-19 07:15:01 +01:00
Sourav Poddar
b56e71e2d4 am43xx: Add qspi support
Add QSPI definitions and clock configuration support.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-02-18 22:41:08 +05:30
Markus Niebel
060aaada06 spi: mxc_spi: i.MX6 DL/S have only 4 eCSPI controller
The dual lite and solo variant have only 4 SPI controller.
respect this in the MXC_SPI_BASE_ADRESSES macro

Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-02-18 22:29:26 +05:30
Markus Niebel
d7cbcc762e spi: spi-mxc: add defines for clk inactive state for ECSPI
Provide define for the SCLK_CTL field of the config reg of ECSPI.
While at it, oder the defines to improve readability and make
adding more defines easier.

Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-02-18 22:29:26 +05:30
Tom Rini
c4d376fd1c Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-02-17 14:22:02 -05:00
Stephen Warren
5e77a745b2 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>
2014-02-14 07:57:14 +01:00
Albert ARIBAUD
d53ccdb341 Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master' 2014-02-13 13:30:54 +01:00
Stefano Babic
17998eff90 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-02-11 12:55:32 +01:00
Fabio Estevam
6d73c23410 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>
2014-02-11 11:24:12 +01:00
Fabio Estevam
94db665579 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>
2014-02-11 11:24:12 +01:00
Fabio Estevam
6a99f03d69 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>
2014-02-11 11:24:11 +01:00
Rajeshwari S Shinde
d3e016cc28 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>
2014-02-07 17:42:26 +02:00
Piotr Wilczek
d1cbf0a5ad arm:s5pc110: add cpu revision
This patch adds s5p_cpu_rev.

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>
2014-02-07 10:06:24 +09:00
Piotr Wilczek
34991bbf47 arm:exynos: add cpu revision
This patch enables to read cpu revision on Exynos CPU.

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>
2014-02-07 10:06:24 +09:00
Marek Vasut
c8d4b2f826 ARM: IXP: Remove the IXP architecture support
The architecture is unmaintained and dead, remove it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Michael Schwingen <michael@schwingen.org>
Cc: Tom Rini <trini@ti.com>
2014-02-06 02:51:52 +01:00
Minkyu Kang
1501cc9416 exynos: pinmux: remove unnecessary define
The value of PERIPH_ID_COUNT was wrong, and unnecessary.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-02-05 15:37:56 +09:00
Minkyu Kang
790991b0e1 exynos: pinmux: sort the list of peripherals
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Acked-by: Rajehswari Shinde <rajeshwari.s@samsung.com>
2014-02-05 15:37:55 +09:00
Tom Warren
999c6baf79 ARM: tegra: add/edit headers for Tegra124
These headers define the Tegra124 hardware. Add them to the usual
place.

Add Tegra124 chip ID/SKU ID definitions to common headers.

There's no real HW change on Tegra124 for 90% of the toys, so it might
make sense for a future patch to unify some of the content of these
files in a common location.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:46 -07:00
Stephen Warren
cad38a57d3 ARM: tegra: pass just partition ID to power_partition()
Pass just the partition ID to power_partition(), rather than also passing
the partition's status register mask too. This makes it simpler to get
call-sites correct, since they don't need to pass two different values
that define the same thing and must match.

Consequently, we can remove the mask definitions from pmc.h.

Suggested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:46 -07:00
Stephen Warren
41cd530d6d ARM: tegra: misc cleanups triggered by Tegra124 review
Use a named constant for the PLL lock bit in enable_cpu_clocks().

Construct the complete value of pmc_pwrgate_toggle, rather than doing a
read-modify-write; the register is simple enough and doesn't need to
maintain state between operations.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:46 -07:00
Jimmy Zhang
b9dd6215ce ARM: tegra: don't exceed AVP limits when configuring PLLP
Based on the Tegra TRM, the system clock (which is the AVP clock) can
run up to 275MHz. On power on, the default sytem clock source is set to
PLLP_OUT0. In function clock_early_init(), PLLP_OUT0 will be set to
408MHz which is beyond system clock's upper limit.

The fix is to set the system clock to CLK_M before initializing PLLP,
and then switch back to PLLP_OUT4, which has an appropriate divider
configured, after PLLP has been configured

Implement this logic in new function tegra30_set_up_pllp(),
which sets up PLLP and all PLLP_OUT* dividers, and handles the AVP
clock switching. Remove the duplicate PLLP setup from pllx_set_rate()
and adjust_pllp_out_freqs().

Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com>
[swarren, significantly refactored the change]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:45 -07:00
Stephen Warren
9399e540ca ARM: tegra: amend pmc.h for Tegra114+
Tegra114 and later's PMC module removes the pwrgate_timer_on register
and replaces it with a clamp_status register. Adjust pmc.h to reflect
this, and update any code affected by the change.

The cpu.c change in this patch was extracted from a much larger patch
by Jimmy Zhang. The pmc.h change was written from scratch, but inspired
by related changes made by Tom Warren.

There could well be other differences in the PMC register set for chips
after Tegra20/30. However, they don't affect the code in U-Boot at
present, so I haven't attempted an exhaustive update of pmc.h.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:45 -07:00
Tom Warren
c82014daf5 ARM: tegra: implement MASK_BITS_31_29
Some clock sources have 3-bit muxes in bits 31:29. Implement core
support for this mux field.

Signed-off-by: Tom Warren <twarren@nvidia.com>
[swarren, extracted from a larger patch by Tom]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:45 -07:00
Stephen Warren
04b8e8e745 ARM: tegra: MASK_BITS_ no longer needs specific values
Since all code that sets or interprets MASK_BITS_* now uses the enums
to define/compare the values, there is no need for MASK_BITS_* to have
a specific integer value. In fact, having a specific integer value may
encourage people to hard-code those values, or interpret the values in
incorrect ways.

As such, remove the logic that assigns a specific value to the enum
values in order to make it completely clear that it's just an enum, not
something that directly represents some integer value.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:45 -07:00
Stephen Warren
9cb0c6dc69 ARM: tegra: rename OUT_CLK_SOURCE_*
OUT_CLK_SOURCE_ are currently named after the number of bits the mask
they represent includes. However, bit count is not the only possible
variable; bit position may also vary. Rename OUT_CLK_SOURCE_ to
OUT_CLK_SOURCE_31_30_ and OUT_CLK_SOURCE4_ to OUT_CLK_SOURCE_31_28 to
more completely describe exactly what they represent, without having to
go look up the definitions.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:45 -07:00
Stephen Warren
5916a36ee9 ARM: tegra: rename MASK_BITS_29_28 to MASK_BITS_31_28
The only place where the MASK_BITS_* values are used is in
adjust_periph_pll(), which interprets the value 4 (old MASK_BITS_29_28,
new MASK_BITS_31_28) as being associated with mask OUT_CLK_SOURCE4_MASK,
i.e. bits 31:28. Rename the MASK_BITS_ macro to reflect how it's actually
implemented.

Note that no Tegra clock register actually uses all of bits 31:28 as
the mux field. Rather, bits 30:28, 29:28, or 28 are used. However, in
those cases, nothing is stored in the bits above the mux field, so it's
safe to pretend that the mux field extends all the way to the end of the
register. As such, the U-Boot clock driver is currently a bit lazy, and
doesn't distinguish between 31:28, 30:28, 29:28 and 28; it just lumps
them all together and pretends they're all 31:28. This patch doesn't
cause this issue; it was pre-existing. Hopefully, future patches will
clean this up.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:45 -07:00
Tom Warren
0b01b53aa5 ARM: tegra: deduplicate MASK_BITS_xxx clock mux enum
The enum used to define the set of register bits used to represent a
clock's input mux, MUX_BITS_*, is defined separately for each SoC at
present. Move this definition to a common location to ease fixing up
some issues with the definition, and the code that uses it.

Signed-off-by: Tom Warren <twarren@nvidia.com>
[swarren, extracted from a larger patch by Tom]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-02-03 09:46:44 -07:00
Przemyslaw Marczak
8475c869c3 s5p: gpio: change gpio coding method for s5p gpio.
Old s5p gpio coding method was not clean and was not working properly
for all parts and banks. New method is clean and easy to extend.

Gpio coding mask:
0x000000ff - pin number
0x00ffff00 - bank offset
0xff000000 - part number

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-02-03 15:36:14 +09:00
Albert ARIBAUD
e97f9d817e Merge branch 'u-boot-ti/master' into 'u-boot-arm/master' 2014-01-29 14:07:50 +01:00
Marek Vasut
e9be4292e4 ARM: mx6: Add PCI express driver
Add PCIe driver for the Freescale i.MX6 SoC . This driver operates the
PCIe block in RC mode only, the EP mode is NOT supported. The driver is
tested with the Intel e1000 NIC driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Eric Nelson <eric.nelson@boundarydevices.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2014-01-26 12:41:20 +01:00
Marek Vasut
7981449280 ARM: mx6: Add PCI express clock configuration
Split the SATA clock enabling function and add PCI express clock
enabling function. The SATA clock enabling function starts up the
100MHz SATA reference PLL in ENET_PLL register, but the code can
be re-used to enable the 125MHz PCIe reference in ENET_PLL, so pull
this code into separate function. Moreover, add the PCIe clock
enabling code.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Eric Nelson <eric.nelson@boundarydevices.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2014-01-26 12:41:20 +01:00
Stefano Babic
707acd01de Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-01-26 12:11:54 +01:00
Dan Murphy
8cffe5bd0d spl: common: Support for USB MSD FAT image loading
Add SPL support to be able to detect a USB Mass Storage device
connected to a USB host.  Once a USB Mass storage device is detected
the SPL will load the u-boot.img from a FAT partition to target address.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2014-01-24 16:59:22 -05:00
Nishanth Menon
194dd74ad9 DRA7: add ABB setup for MPU voltage domain
Patch adds modification to shared omap5 abb_setup() function, and
proper registers definitions needed for ABB setup sequence. ABB is
initialized for MPU voltage domain at OPP_NOM.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-01-24 11:41:17 -05:00
Nishanth Menon
3ac8c0bf65 DRA7: Add support for ES1.1 silicon ID code
ES1.1 silicon is a very minor variant of ES1.0. Add priliminary support
for ES1.1 IDCODE change.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2014-01-24 11:41:17 -05:00
Satyanarayana, Sandhya
e9b13ce0b6 ARM: AM335x: Enable DDR dynamic IO power down
This patch enables dynamically powering down the
IO receiver when not performing a read on boards using DDR3.
This optimizes both active and standby power consumption.
This bit is not set on EVM SK and EVM 1.5 and later boards.
Setting the same.

This has been tested on PG2.0 EVM1.5, EVM1.2, EVM-SK, BBB.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Satyanarayana, Sandhya <sandhya.satyanarayana@ti.com>
2014-01-24 11:38:39 -05:00
Enric Balletbò i Serra
ac02aa9763 ARM: OMAP3: Rename OMAP3_PUBLIC_SRAM_* to NON_SECURE_SRAM_*
Other TI processors like am33xx, omap4 and omap5 have called these variables
as NON_SECURE_SRAM_*, shouldn't be a big problem rename these variables to
be coherent.

One reason more to rename these variables is to have the possibility of any
OMAP3 board to use the ti_armv7_common.h include as the NON_SECURE_SRAM_END
is used to define the CONFIG_SYS_INIT_SP_ADDR variable.

Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
2014-01-24 11:38:39 -05:00
Jassi Brar
e81f63f0d2 ARM: OMAP4/5: Remove dead code against CONFIG_SYS_ENABLE_PADS_ALL
The commit
f3f98bb0 : "ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls"
removed the config option aimed towards moving that stuff into kernel, which
renders some code unreachable. Remove that code.

Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2014-01-24 09:38:39 -05:00
Jassi Brar
02c41535b6 ARM: OMAP4/5: Remove dead code against CONFIG_SYS_CLOCKS_ENABLE_ALL
The commit
 f3f98bb0 : "ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls"
removed the config option aimed towards moving that stuff into kernel, which
renders some code unreachable. Remove that code.

Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2014-01-24 09:34:22 -05:00