Commit graph

509 commits

Author SHA1 Message Date
Joe Hershberger
a26cd04920 arch: Make board selection choices optional
By making the board selections optional, every defconfig will include
the board selection when running savedefconfig so if a new board is
added to the top of the list of choices the former top's defconfig will
still be correct.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tom Rini <trini@konsulko.com>
2015-05-12 18:10:02 -04:00
Oleksandr G Zhadan
8b0044ff59 powerpc/mpc85xx: Add board support for ucp1020
New QorIQ p1020 based board support from Arcturus Networks Inc.
http://www.arcturusnetworks.com/products/ucp1020/

Signed-off-by: Michael Durrant <mdurrant@arcturusnetworks.com>
Signed-off-by: Oleksandr G Zhadan <oleks@arcturusnetworks.com>
[York Sun: remove patman tags from commit message]
Reviewed-by: York Sun <yorksun@freescale.com>
2015-05-04 09:26:26 -07:00
Yangbo Lu
2d9ca2c72c mmc: fsl_esdhc: Add peripheral clock support
The SD clock could be generated by platform clock or peripheral
clock for some platforms. This patch adds peripheral clock
support for T1024/T1040/T2080. To enable it, define
CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK.

Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-05-04 09:25:39 -07:00
Scott Wood
438031e1bc powerpc/mpc85xx: Don't deref NULL if qman portal lacks cell-index
Signed-off-by: Scott Wood <scottwood@freescale.com>
Cc: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-05-04 09:24:57 -07:00
Valentin Longchamp
ac337168ad powerpc: add 2 common dcache assembly functions
This patch defines the 2 flush_dcache_range and invalidate_dcache_range
functions for all the powerpc architecture. Their implementation is
borrowed from the kernel's misc_32.S file and replace the ones from
mpc86xx and ppc4xx since they were equivalent.

This is a fix for the problem introduced by this patch:
http://patchwork.ozlabs.org/patch/448849/

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-05-04 09:24:42 -07:00
Chunhe Lan
373762c34c powerpc/t4rdb: Add SD boot support for T4240RDB board
This patch adds SD boot support for T4240RDB board. SPL
framework is used. PBL initializes the internal RAM and
copies SPL to it. Then SPL initializes DDR using SPD and
copies u-boot from SD card to DDR, finally SPL transfers
control to u-boot.

Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com>
[York Sun: Fix T4240RDB_SDCARD_defcofig]
Reviewed-by: York Sun <yorksun@freescale.com>
2015-05-04 09:24:04 -07:00
Nikhil Badola
0dc78ff857 drivers: usb: fsl: Workaround for Erratum A004477
Add a delay of 1 microsecond before issuing soft reset to the
controller to let ongoing ULPI transaction complete.
This prevents corruption of ULPI Function Control Register which
eventually prevents phy clock from entering to low power mode

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-05-04 09:23:50 -07:00
York Sun
7fc63cca61 mpc85xx/T4240EMU: Remove T4240EMU board
T4240 SoC has been available for a long time. Emulator support
is no longer needed.

Signed-off-by: York Sun <yorksun@freescale.com>
2015-05-04 09:23:46 -07:00
Scott Wood
e1bfd1c6b7 powerpc/mpc85xx: Use GOT when loading IVORs post-relocation
Commit 96d2bb952b ("powerpc/mpc85xx: Don't relocate exception vectors")
simplified IVOR initialization a bit too much, failing to use the
post-relocation offset.  This doesn't cause a problem with normal NOR
boot, in which both the pre-relocation and post-relocation addresses
are 64 KiB aligned.  However, if TEXT_BASE is only 4 KiB aligned, such
as for NAND/SD/etc. boot on some targets, as well as the QEMU target,
the post-relocation address will not be the same in the lower 16 bits,
as reserve_uboot() ensures that the relocation address is always 64
KiB aligned even if the pre-relocation address was not.

Use the GOT to get the proper post-relocation offsets.

Fixes: 96d2bb952b ("powerpc/mpc85xx: Don't relocate exception vectors")
Signed-off-by: Scott Wood <scottwood@freescale.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Shaohui Xie <Shaohui.Xie@freescale.com>
Tested-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-05-04 09:23:18 -07:00
Jaiprakash Singh
39b0bbbb23 driver/ifc: Add 64KB page support
IFC has two register pages.Till IFC version 1.4 each
register page is 4KB each.But IFC ver 2.0 register page
size is 64KB each.IFC regiters structure is break into
two viz FCM and RUNTIME.FCM(Flash control machine) registers
are defined in PAGE0 and controls IFC generic functionality.
RUNTIME registers are defined in PAGE1 and controls NAND and
GPCM funcinality.

FCM and RUNTIME structures defination is common for IFC
version 1.4 and 2.0.

Signed-off-by: Jaiprakash Singh <b44839@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 16:46:50 -07:00
Scott Wood
d87a2ad108 powerpc/mpc85xx: Remove some dead code
U-Boot does not have system calls (the services it exposes to
standalone commands use a different mechanism), so the syscall handler
is dead code.  It's also broken code, as it assumes it is located at
0xc00 -- while even before the patch to stop relocating exception
vectors to 0, U-Boot had the syscall at 0x900.

The critical and machine check return paths are never called -- the
regular exception return path is used instead, which works because
xSRR0/1 have already been saved and can be restored via the regular
SRR0/1 (we don't care too much in U-Boot about taking a critical/mcheck
inside another exception prolog/epilog).

Also remove a few other small unused functions.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-04-20 10:15:29 -07:00
Scott Wood
96d2bb952b powerpc/mpc85xx: Don't relocate exception vectors
Booke does not require exception vectors to be located at address zero.
U-Boot was doing so anyway, simply because that's how it had been done
on other PPC.  The downside of this is that once the OS is loaded to
address zero, the exception vectors have been overwritten -- which
makes it difficult to diagnose a crash that happens after that point.

The IVOR setup and trap entry code is simplified somewhat as a result.

Also, there is no longer a need to align individual exceptions on 0x100
byte boundaries.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-04-20 10:15:29 -07:00
Joe Hershberger
1fd92db83d net: cosmetic: Fix var naming net <-> eth drivers
Update the naming convention used in the network stack functions and
variables that Ethernet drivers use to interact with it.

This cleans up the temporary hacks that were added to this interface
along with the DM support.

This patch has a few remaining checkpatch.pl failures that would be out
of the scope of this patch to fix (drivers that are in gross violation
of checkpatch.pl).

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:33 -06:00
Joe Hershberger
8b2c9a7157 net: Provide a function to get the current MAC address
The current implementation exposes the eth_device struct to code that
needs to access the MAC address.  Add a wrapper function for this to
abstract away the pointer for this operation.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:10 -06:00
Rob Herring
7682a99826 remove unnecessary version.h includes
Various files are needlessly rebuilt every time due to the version and
build time changing. As version.h is not actually needed, remove the
include.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Tom Warren <twarren@nvidia.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Macpaul Lin <macpaul@andestech.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: York Sun <yorksun@freescale.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Philippe Reynes <tremyfr@yahoo.fr>
Cc: Eric Jarrige <eric.jarrige@armadeus.org>
Cc: "David Müller" <d.mueller@elsoft.ch>
Cc: Phil Edworthy <phil.edworthy@renesas.com>
Cc: Robert Baldyga <r.baldyga@samsung.com>
Cc: Torsten Koschorrek <koschorrek@synertronixx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Łukasz Majewski <l.majewski@samsung.com>
2015-03-24 10:50:50 -04:00
Shaveta Leekha
b8bf0adc12 powerpc/mpc85xx: Add DSP side awareness for Freescale Heterogeneous SoCs
The code provides framework for heterogeneous multicore chips based on StarCore
and Power Architecture which are chasis-2 compliant, like B4860 and B4420

It will make u-boot recognize all non-ppc cores and peripherals like
SC3900/DSP CPUs, MAPLE, CPRI and print their configuration in u-boot logs.
Example boot logs of B4860QDS:

U-Boot 2015.01-00232-geef6e36-dirty (Jan 19 2015 - 11:58:45)

CPU0:  B4860E, Version: 2.2, (0x86880022)
Core:  e6500, Version: 2.0, (0x80400120)
Clock Configuration:
       CPU0:1600 MHz, CPU1:1600 MHz, CPU2:1600 MHz, CPU3:1600 MHz,
       DSP CPU0:1200 MHz, DSP CPU1:1200 MHz, DSP CPU2:1200 MHz, DSP CPU3:1200 MHz,
       DSP CPU4:1200 MHz, DSP CPU5:1200 MHz,
       CCB:666.667 MHz,
       DDR:933.333 MHz (1866.667 MT/s data rate) (Asynchronous), IFC:166.667 MHz
       CPRI:600  MHz
       MAPLE:600  MHz, MAPLE-ULB:800  MHz, MAPLE-eTVPE:1000 MHz
       FMAN1: 666.667 MHz
       QMAN:  333.333 MHz

Top level changes include:
(1) Top level CONFIG to identify HETEROGENUOUS clusters
(2) CONFIGS for SC3900/DSP components
(3) Global structures like "cpu_type" and "MPC85xx_SYS_INFO"
    updated for dsp cores and other components
(3) APIs to get DSP num cores and their Mask like:
        cpu_dsp_mask, cpu_num_dspcores etc same as that of PowerPC
(5) Code to fetch and print SC cores and other heterogenous
    device's frequencies
(6) README added for the same

Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-03-04 10:15:29 -08:00
Masahiro Yamada
168dcc6cef powerpc: mpc85xx: remove P2020DS board support
This board is still a non-generic board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-01-23 16:53:17 -05:00
Masahiro Yamada
891235366d powerpc: mpc85xx: remove P2020COME board support
This board is still a non-generic board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Ira W. Snyder <iws@ovro.caltech.edu>
2015-01-23 16:53:12 -05:00
Masahiro Yamada
743d48151d powerpc: mpc85xx: remove P1_P2_RDB boards
These boards are still non-generic boards:
P1011RDB, P1022RDB, P2010RDB, P2020RDB

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Poonam Aggrwal <poonam.aggrwal@freescale.com>
2015-01-23 16:53:06 -05:00
Codrin Ciubotariu
c2a61cd232 arch/powerpc: Add SGMII support for the L2 Switch ports
Some Freescale SoCs like T1020 and T1040 have an integrated
L2 Switch. The L2 Switch ports may be connected to Ethernet PHYs
over SGMII and QSGMII.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-01-16 09:32:26 -08:00
Codrin Ciubotariu
7d33a87d9d arch/powerpc: Fix mapping of Freescale SerDes protocols
The number of supported serdes protocols on Freescale SoCs
has increased over time. Until now, an u64 variable have been
initialized on boot with the configured protocols. However,
since this number has increased (enum srds_prtcl has more
than 64 values), 64 bits are no longer sufficient to hold track
of all the configured protocols.
This patch replaces the u64 map values with static arrays.
To keep track of the number of serdes protocols, the
SERDES_PRCTL_COUNT vale has been added at the end of
enum srds_prtcl. This value must always be the last one.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-01-16 09:32:20 -08:00
tang yuantian
59d34ed022 mpc85xx: clean up the old deep sleep framework
All the boards that support deep sleep feature are converted
to deep sleep generic board interface. The old interface which
support non-generic board is not used anymore. So clean it up.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-01-16 09:31:40 -08:00
Shengzhou Liu
f08a5db950 powerpc/t1024: add serdes protocol 0x40 and 0x5f
Add serdes protocol 0x40 and 0x5f.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-01-16 09:30:49 -08:00
Tudor Laurentiu
d1ccaf76a4 b4860: Correct LIODN assignment for PCIe
For B4 the LIODN register for PCIe is in PCIe address space and not in
GUTs

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Varun Sethi <Varun.Sethi@freescale.com>
Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Signed-off-by: Laurentiu Tudor <Laurentiu.Tudor@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-01-16 09:30:06 -08:00
Tudor Laurentiu
d4be1753c6 p5040ds: changed liodn offsets
Offsets were overlaping, causing pamu access violations in
hypervised scenarios.

Signed-off-by: Cristian Sovaiala <cristian.sovaiala@freescale.com>
Signed-off-by: Laurentiu Tudor <Laurentiu.Tudor@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-15 09:16:34 -08:00
Jeffrey Ladouceur
3fa66db459 mpc85xx: inhibit qman and bman portals by default
Not all portals might be managed and therefore visible.
Set the isdr register so that the corresponding isr register
won't be set. This is required when supporting power management.

Signed-off-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-15 09:16:07 -08:00
York Sun
0ccee4e627 powerpc/mpc85xx: Fix DDR TLB mapping leftover
Commit f29f804a93 generalized the TLB
mapping function, but made the DDR mapping leftover size to zero,
causing the message not printed.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Alexander Graf <agraf@suse.de>
CC: Scott Wood <scottwood@freescale.com>
2014-12-15 09:15:40 -08:00
Tudor Laurentiu
8d3eaa9709 powerpc/mpc85xx: use correct dma compatible for several SoCs
Newer qoriq socs have an updated dma ip block with a
different compatible. Let's make sure we use the proper
string so that the dmas get their liodn.
In order to have the means to specify the compatible
string, the liodn setting macros were updated to receive
a new parameter for it.
The following SoCs were changed to use the new compatible:
 T1023/4, T1040, T2080/1, T4240, B4860.

Signed-off-by: Laurentiu Tudor <Laurentiu.Tudor@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:16 -08:00
Shengzhou Liu
48c6f328f0 powerpc/t1024rdb: Add T1024 RDB board support
T1024RDB is a Freescale Reference Design Board that hosts the T1024 SoC.

T1024RDB board Overview
-----------------------
- T1024 SoC integrating two 64-bit e5500 cores up to 1.4GHz
- CoreNet fabric supporting coherent and noncoherent transactions with
  prioritization and bandwidth allocation
- 32-/64-bit DDR3L SDRAM memory controller with ECC and interleaving support
- Accelerator: DPAA components consist of FMan, BMan, QMan, DCE and SEC
- Ethernet interfaces:
  - Two 10M/100M/1G RGMII ports on-board
  - one 10Gbps XFI interface
- PCIe: Three PCIe controllers: one PCIe Slot and two Mini-PCIe connectors.
- SerDes: 4 lanes up to 10.3125GHz
- IFC: 128MB NOR Flash, 512MB NAND Flash and CPLD
- eSPI: 64MB N25Q512 SPI flash.
- Deep Sleep power implementaion (wakeup from GPIO/Timer/Ethernet/USB)
- USB: Two  Type-A USB2.0 ports with internal PHY
- eSDHC: Support SD, SDHC, SDXC and MMC/eMMC
- I2C: Four I2C controllers
- UART: Two UART serial ports

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
[York Sun: Fix ft_board_setup() type, fix MAINTAINERS for SECURE_BOOT
	   Fix Kconfig by adding SUPPORT_SPL]
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:15 -08:00
Shengzhou Liu
aba8004818 powerpc/t1024qds: Add T1024 QDS board support
T1024QDS is a high-performance computing evaluation, development and
test platform for T1024 QorIQ Power Architecture processor.

T1024QDS board Overview
-----------------------
- T1024 SoC integrating two 64-bit e5500 cores up to 1.4GHz
- CoreNet fabric supporting coherent and noncoherent transactions with
  prioritization and bandwidth allocation
- 32-/64-bit DDR3L/DDR4 SDRAM memory controller with ECC and interleaving support
- Accelerator: DPAA components consist of FMan, BMan, QMan, DCE and SEC
- Ethernet interfaces:
  - Two 10M/100M/1G RGMII ports on-board
  - Three 1G/2.5Gbps SGMII ports
  - Four 1Gbps QSGMII ports
  - one 10Gbps XFI or 10Base-KR interface
- SerDes: 4 lanes up to 10.3125GHz Supporting SGMII/QSGMII, XFI, PCIe, SATA and Aurora
- PCIe: Three PCI Express controllers with five PCIe slots.
- IFC: 128MB NOR Flash, 2GB NAND Flash, PromJet debug port and Qixis FPGA
- Video: DIU supports video up to 1280x1024x32 bpp.
  - Chrontel CH7201 for HDMI connection.
  - TI DS90C387R for direct LCD connection.
  - Raw (not encoded) video connector for testing or other encoders.
- QUICC Engine block
  - 32-bit RISC controller for flexible support of the communications peripherals
  - Serial DMA channel for receive and transmit on all serial channels
  - Two universal communication controllers, supporting TDM, HDLC, and UART
- Deep Sleep power implementaion (wakeup from GPIO/Timer/Ethernet/USB)
- eSPI: Three SPI flash devices.
- SATA: one SATA 2.O.
- USB: Two USB2.0 ports with internal PHY (one Type-A + one micro Type mini-AB)
- eSDHC: Support SD, SDHC, SDXC and MMC/eMMC.
- I2C: Four I2C controllers.
- UART: Two UART on board.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
[York Sun: Fix ft_board_setup() type, fix MAINTAINERS for SECURE_BOOT
	   Fix Kconfig by adding SUPPORT_SPL]
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:15 -08:00
Shengzhou Liu
f605079041 powerpc/mpc85xx: Add T1024/T1023 SoC support
Add support for Freescale T1024/T1023 SoC.

The T1024 SoC includes the following function and features:
- Two 64-bit Power architecture e5500 cores, up to 1.4GHz
- private 256KB L2 cache each core and shared 256KB CoreNet platform cache (CPC)
- 32-/64-bit DDR3L/DDR4 SDRAM memory controller with ECC and interleaving support
- Data Path Acceleration Architecture (DPAA) incorporating acceleration
- Four MAC for 1G/2.5G/10G network interfaces (RGMII, SGMII, QSGMII, XFI)
- High-speed peripheral interfaces
  - Three PCI Express 2.0 controllers
- Additional peripheral interfaces
  - One SATA 2.0 controller
  - Two USB 2.0 controllers with integrated PHY
  - Enhanced secure digital host controller (SD/eSDHC/eMMC)
  - Enhanced serial peripheral interface (eSPI)
  - Four I2C controllers
  - Four 2-pin UARTs or two 4-pin UARTs
  - Integrated Flash Controller supporting NAND and NOR flash
- Two 8-channel DMA engines
- Multicore programmable interrupt controller (PIC)
- LCD interface (DIU) with 12 bit dual data rate
- QUICC Engine block supporting TDM, HDLC, and UART
- Deep Sleep power implementaion (wakeup from GPIO/Timer/Ethernet/USB)
- Support for hardware virtualization and partitioning enforcement
- QorIQ Platform's Trust Architecture 2.0

Differences between T1024 and T1023:
  Feature         T1024  T1023
  QUICC Engine:   yes    no
  DIU:            yes    no
  Deep Sleep:     yes    no
  I2C controller: 4      3
  DDR:            64-bit 32-bit
  IFC:            32-bit 28-bit

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:14 -08:00
Priyanka Jain
2892ec5f43 powerpc/mpc85xx: Update LIODN entries for T1040
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:14 -08:00
Shaohui Xie
b24f6d401c powerpc/b4860qds: add workaround for XFI
XFI does not work stable on current board, it's due to heat sink issue,
to make it work stable the board needs additional heat sink, enable two
XFI lanes only. Right now we do not have such an erratum for the issue,
so use a define CONFIG_SYS_FSL_B4860QDS_XFI_ERR to identify it.
The workaround will only be used in XFI protocols and only if the
hwconfig indicates that XFI is prefered.

A new VSC3308 config function is used instead of re-use the original
function, to avoid making the function complex and ugly.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:13 -08:00
Shaveta Leekha
ffc1a87b91 85xx/b4860: Add alternate serdes protocols for B4860/B4420
Addded Alternate options with LC VCO for following protocols:
0x02 --> 0x01
0x08 --> 0x07
0x18 --> 0x17
0x1E --> 0x1D
0x49 --> 0x48
0x6F --> 0x6E
0x9A --> 0x99
0x9E --> 0x9D

Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:12 -08:00
Zhao Qiang
e7f533cd59 powerpc/mpc85xx: modify erratum A007186
T2080 v1.0 has this errata while v1.1 has fixed
this errata by hardware, add a new function has_errata_a007186
to check the SVR_SOC_VER, SVR_MAJ and SVR_MIN first,
if the sil has errata a007186, then run the errata code,
if not, doesn't run the code.

Signed-off-by: Zhao Qiang <B45475@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:09 -08:00
Prabhakar Kushwaha
31530e0b8a board/t104xrdb: Conditional workaround of errata A-008044
Workaround of Errata A-008044 was implemented without errata number and it is
enabled by default. Errata A-008044 is only valid for T1040 Rev 1.0.

So put errata number and make it conditional.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:09 -08:00
Prabhakar Kushwaha
9f074e67f5 powerpc/mpc85xx:Put errata number for T104x NAND boot issue
When device is configured to load RCW from NAND flash IFC_A[16:31] are driven
low after RCW loading. Hence Devices connected on IFC_CS[1:7] and using
IFC_A[16:31] lines are not accessible.

Workaround is already in-place.
Put the errata number to adhere errata handling framework.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:08 -08:00
York Sun
14109c7a6a mpc85xx/t2080: Fix parsing DDR ratio for new revision
T2080 rev 1.1 changes MEM_RAT in RCW, which requires new parsing for ratio,
the same way as T4240 rev 2.0.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Shengzhou Liu <Shengzhou.Liu@freescale.com>
2014-12-05 08:06:08 -08:00
Shengzhou Liu
2519cb344e powerpc/t2080: add serdes2 protocol 0x2e
Add serdes2 protocol 0x2e.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-05 08:06:07 -08:00
Tom Rini
85bafb6da4 Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2014-11-26 11:23:26 -05:00
Nikhil Badola
f3dff695e1 drivers : usb: fsl: Implement usb Erratum A007798 workaround
Set TXFIFOTHRESH to adjust ddr pipeline delay for successful large
usb writes

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-11-24 09:27:04 -08:00
Masahiro Yamada
b41411954d linux/kernel.h: sync min, max, min3, max3 macros with Linux
U-Boot has never cared about the type when we get max/min of two
values, but Linux Kernel does.  This commit gets min, max, min3, max3
macros synced with the kernel introducing type checks.

Many of references of those macros must be fixed to suppress warnings.
We have two options:
 - Use min, max, min3, max3 only when the arguments have the same type
   (or add casts to the arguments)
 - Use min_t/max_t instead with the appropriate type for the first
   argument

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Pavel Machek <pavel@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
[trini: Fixup arch/blackfin/lib/string.c]
Signed-off-by: Tom Rini <trini@ti.com>
2014-11-23 06:48:30 -05:00
Nikhil Badola
c26c80a1a4 drivers: usb: fsl: Move USB Errata checking code
Move USB Errata checking code from "arch/powerpc" to architecture independent
file "fsl_usb.h" so that errata(s) become independent of the architecture.
For each erratum checking function for PPC arch, define a nop function for
non PPC arch for successful compilation in either case

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-11-21 09:28:28 -08:00
Prabhakar Kushwaha
aa5a3d8d46 powerpc/mpc85xx: Use IFC accessor function
IFC registers can be of type Little Endian or big Endian depending upon
Freescale SoC. Here SoC defines the register type of IFC IP.

So use IFC acessor functions instead of in_be32().

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-11-14 11:12:14 -08:00
ramneek mehresh
a53dd53001 85xx/b4:Correct USB DR controller liodn entry
LIODN entry for B4860/B4420 mentions USB controller as "mph"
insread of "dr". This results in PAMU not permitting bus
transactions for USB DR controller on B4860 resulting in
USB function failure. Replacing "fsl-usb2-mph" with
"fsl-usb2-dr" allows USB DR controller bus transactions

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Reviewed-by: Sethi Varun-B16395 <Varun.Sethi@freescale.com>
Reviewed-by: Sun Yusong-R58495 <yorksun@freescale.com>
2014-11-14 11:12:13 -08:00
Wolfgang Denk
0060517ae0 cppcheck cleanup: fix nullPointer errors
There are a number of places where U-Boot intentionally and legally
accesses physical address 0x0000, for example when installing
exception vectors on systems where these are located in low memory.

Add "cppcheck-suppress nullPointer" comments to silence cppcheck
where this is intentional and legal.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2014-11-07 16:27:07 -05:00
Masahiro Yamada
cf6bbe4c61 kconfig: add CONFIG_SUPPORT_TPL
CONFIG_TPL should not be enabled for boards that do not have TPL.
CONFIG_SUPPORT_TPL introduced by this commit should be "select"ed
by boards with TPL support and CONFIG_TPL should depend on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-10-27 17:54:10 -04:00
Masahiro Yamada
02627356b6 kconfig: add CONFIG_SUPPORT_SPL
CONFIG_SPL should not be enabled for boards that do not have SPL.
CONFIG_SUPPORT_SPL introduced by this commit should be "select"ed
by boards with SPL support and CONFIG_SPL should depend on it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-10-27 17:54:10 -04:00
Marek Vasut
4109cb023f ppc: Zap HWW1U1A board
This is the only used of CONFIG_SPI_X macro, just zap this.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heiko Schocher <hs@denx.de>
2014-10-27 14:35:56 +01:00
Ruchika Gupta
7cad2e38d6 powerpc/mpc85xx: SECURE BOOT - Bypass PAMU in case of secure boot
By default, PAMU's (IOMMU) are enabled in case of secure boot.
Disable/bypass them once the control reaches the bootloader.

For non-secure boot, PAMU's are already bypassed in the default
SoC configuration.

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-10-16 14:17:42 -07:00