This code was introduced to support the multiple .config
configuration in U-Boot. We do not need it any more.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
With a389531 we now call readl() from this file so add <asm/io.h> so
that we have a prototype for the function.
Signed-off-by: Tom Rini <trini@konsulko.com>
With UMS support we are able to flash the eMMC from U-boot, which is very
convenient.
Add UMS support to make the eMMC flashing process easier.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Pass the same pad configuration as done in the kernel so that OTG1_ID pin can
properly work in device mode.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
After discussion during the last u-boot mini summit with USB maintainer -
Marek Vasut - it has been decided, that gadget development should be
coordinated by DFU custodian.
Such patch formalizes current development status.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Integrate latest validated register settings from Toradex WinCE BSP
4.2 working accross all module versions from early V1.x, V1.2D, V2.2B
to V2.4A.
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Specify a CONFIG_BOARD_SIZE_LIMIT of 256 KB in order to avoid
overwriting the factory configuration block located at offset 0x40000
in NOR flash.
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
To save more than 20 KB of precious space in NOR flash get rid of the
following configuration options:
CONFIG_CMD_LOADB
CONFIG_CMD_LOADS
CONFIG_SYS_LONGHELP
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Migrate Toradex Colibri PXA270 to use CONFIG_SYS_GENERIC_BOARD.
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
I couldn't quite figure out whether or not CONFIG_SYS_ENV_IS_NOWHERE
actually ever worked but nowadays this is called CONFIG_ENV_IS_NOWHERE.
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Basically finish what the following commit started a long time ago:
488f5d8790
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
For mx35pdk/woodburn:
Acked-by: Stefano Babic <sbabic@denx.de>
Freescale's SEC block has built-in Data Encryption
Key(DEK) Blob Protocol which provides a method for
protecting a DEK for non-secure memory storage.
SEC block protects data in a data structure called
a Secret Key Blob, which provides both confidentiality
and integrity protection.
Every time the blob encapsulation is executed,
a AES-256 key is randomly generated to encrypt the DEK.
This key is encrypted with the OTP Secret key
from SoC. The resulting blob consists of the encrypted
AES-256 key, the encrypted DEK, and a 16-bit MAC.
During decapsulation, the reverse process is performed
to get back the original DEK. A caveat to the blob
decapsulation process, is that the DEK is decrypted
in secure-memory and can only be read by FSL SEC HW.
The DEK is used to decrypt data during encrypted boot.
Commands added
--------------
dek_blob - encapsulating DEK as a cryptgraphic blob
Commands Syntax
---------------
dek_blob src dst len
Encapsulate and create blob of a len-bits DEK at
address src and store the result at address dst.
Signed-off-by: Raul Cardenas <Ulises.Cardenas@freescale.com>
Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
Signed-off-by: Ulises Cardenas <ulises.cardenas@freescale.com>
Signed-off-by: Ulises Cardenas-B45798 <Ulises.Cardenas@freescale.com>
User Mass Storage is very useful for flashing the on-board eMMC.
Add support for it.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Add USB Mass Storage support. This is useful for flashing the on-board eMMC.
Signed-off-by: Soeren Moch <smoch@web.de>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Since commit 3ff46cc42b ("arm: relocate the exception vectors") mx35
does not boot anymore.
Add a specific relocate_vectors macro that skips the vector relocation, as the
i.MX35 SoC does not provide RAM at the high vectors address (0xFFFF0000), and
(0x00000000) maps to ROM.
This allows mx35 to boot again.
Cc: Sebastian Priebe <sebastian.priebe@cadcon.de>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Stefano Babic <sbabic@denx.de>
Since commit 3ff46cc42b ("arm: relocate the exception vectors") mx31
does not boot anymore.
Add a specific relocate_vectors macro that skips the vector relocation, as the
i.MX31 SoC does not provide RAM at the high vectors address (0xFFFF0000), and
(0x00000000) maps to ROM.
This allows mx31 to boot again.
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Magnus Lilja <lilja.magnus@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Currently there is no support for MC34704 PMIC in the mainline kernel.
Turn on the LCD supply via bootloader for the time being, so that we could
use the LCD in the kernel.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Each way of the system cache has 256 entries for PH1-Pro4 and older
SoCs, whereas 512 entries for PH1-Pro5 and newer SoCs. The line
size is still 128 byte. Thus, the way size is 32KB/64KB for old/new
SoCs.
To keep lowlevel_init SoC-independent, set BOOT_RAM_SIZE to the
constant value 32KB. It is large enough for temporary RAM and
should work for all the SoCs of UniPhier family.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This function was intended for MN2WS0235 (what we call PH1-Pro4TV).
On that SoC, MPLL is already running on the power-on reset and it
makes sense to stop the PLL at early boot-up.
On the other hand, PH1-Pro4(R) does not have SC_MPLLOSCCTL register,
so this function has no point.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This code is duplicated in ph1-ld4/sg_init.c and ph1-pro4/sg_init.c.
Merge the same code into a new file, memconf.c.
The helper functions no longer have to be placed in the header file.
Also, move them into memconf.c.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
The 3CS support card (CONFIG_DCC_MICRO_SUPPORT_CARD) used to be used
very often before, but it is recently getting a minority. Swith to
the 1CS support card (CONFIG_PFC_MICRO_SUPPORT_CARD).
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Two support card variants are used with UniPhier reference boards:
- 1 chip select support card (original CPLD)
- 3 chip selects support card (ARIMA-compatible CPLD)
Currently, the former is only supported on PH1-Pro4, but it can be
expanded to PH1-LD4, PH1-sLD8 with a little code change.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
PH1-Pro4 includes both EHCI and xHCI IP cores.
Unfortunately, U-Boot cannot enable EHCI and xHCI support
simultaneously. Some users may wish Super-Speed connection.
Disable CONFIG_USB_EHCI_HCD and enable CONFIG_USB_XHCI_HCD.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Support xHCI host driver used on Panasonic UniPhier platform.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
Each USB port corresponds to the following IP core:
port0: xHCI (0x65a00000) SS+HS
port1: xHCI (0x65c00000) HS (SS PHY is not implemented)
port2: EHCI (0x5a800100) HS
port3: EHCI (0x5a810100) HS
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
EHCI host controllers have a common register interface.
We may wish to implement a generic EHCI driver someday.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Because uniphier_ehci_reset() is only called from ehci-uniphier.c,
it can be a static function there.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
Now UniPhier platform highly depends on Device Tree configuration
(CONFIG_OF_CONTROL is select'ed by Kconfig). Since the EHCI is only
used on main U-Boot, we can drop platform devices of the EHCI
controllers. We still keep UART platform devices because they might
be useful for SPL.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
Deassert the reset signal and provide the clock for STDMAC core.
This is necessary for the USB 2.0 host controllers.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Andreas Bießmann
Masahiro Yamada
Axel Lin
Tom Rini
Fabio Estevam
Lukasz Majewski
Marcel Ziswiler
Raul Cardenas
Soeren Moch
Stefano Babic