Commit graph

536 commits

Author SHA1 Message Date
Marek Vasut
12c67d7522 powerpc: mpc85xx: Do not build errata command in SPL
The errata command is useless in SPL, so don't build it. This fixes
multiple build failures on PowerPC.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: York Sun <york.sun@nxp.com>
Fixes: 92623672f9 ("fsl: usb: make errata function common for PPC and ARM")
2016-07-05 17:40:28 +02:00
Robert P. J. Day
b7707b043e arch/powerpc: Simplify some calculations using ARRAY_SIZE() macro.
Replace a number of array length calculations with the ARRAY_SIZE()
macro, for clarity.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 22:13:12 -07:00
Tom Rini
826d06dbdd Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2016-05-25 07:19:31 -04:00
Aneesh Bansal
82eda68444 powerpc/mpc85xx: set L2PE in L2CSR0 before enabling L2 cache
While enabling L2 cache, the value of L2PE (L2 cache parity/ECC
error checking enable) must not be changed while the L2 cache is
enabled.
So, L2PE must be set before enabling L2 cache.

Signed-off-by: Aneesh Bansal <aneesh.bansal@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-24 10:31:21 -07:00
Alex Porosanu
76394c9c91 crypto/fsl: add support for multiple SEC engines initialization
For SoCs that contain multiple SEC engines, each of them needs
to be initialized (by means of initializing among others the
random number generator).

Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-18 08:51:46 -07:00
mario.six@gdsys.cc
5068946120 powerpc: mpc85xx: Enable pre-relocation malloc for MPC85xx
To enable DM on MPC85xx, we need pre-relocation malloc, which is
implemented in this patch.

We also make sure that the IVORs are always 4-aligned on e500 to prevent
alignment exceptions caused by code changes in start.S.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Cc: York Sun <york.sun@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-04-08 15:42:10 -07:00
Qianyu Gong
075affb1ac fm: fdt: Move fman ucode fixup to driver code
Not only powerpc/mpc85xx but also Freescale Layerscape platforms will
use fdt_fixup_fman_firmware() to insert Fman ucode blob into the device
tree. So move the function to Fman driver code.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-02-24 08:51:13 -08:00
Qianyu Gong
2459afb1a7 qe: move drivers/qe/qe.h to include/fsl_qe.h
As the QE firmware struct is shared with Fman, move the header file
out of drivers/qe/.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-02-24 08:51:13 -08:00
Aneesh Bansal
f698e9f39a powerpc/SECURE_BOOT: Add PAMU driver
PAMU driver basic support for usage in Secure Boot.
In secure boot PAMU is not in bypass mode. Hence to use
any peripheral (SEC Job ring in our case), PAMU has to be
configured.

The patch reverts commit 7cad2e38d6.

The Header file pamu.h and few functions in driver have been derived
from Freescale Libos.

Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Aneesh Bansal <aneesh.bansal@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-02-24 08:40:55 -08:00
Bin Meng
a187559e3d Use correct spelling of "U-Boot"
Correct spelling of "U-Boot" shall be used in all written text
(documentation, comments in source files etc.).

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
2016-02-06 12:00:59 +01:00
Tom Rini
cd85bec36d Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-01-27 15:05:36 -05:00
Aneesh Bansal
d0a6d7ce55 secure_boot: enable chain of trust for PowerPC platforms
Chain of Trust is enabled for PowerPC platforms for Secure Boot.
CONFIG_BOARD_LATE_INIT is defined.
In board_late_init(), fsl_setenv_chain_of_trust() is called which
will perform the following:
- If boot mode is non-secure, return (No Change)
- If boot mode is secure, set the following environmet variables:
   bootdelay = 0 (To disable Boot Prompt)
   bootcmd = CONFIG_CHAIN_BOOT_CMD (Validate and execute Boot script)

Signed-off-by: Aneesh Bansal <aneesh.bansal@nxp.com>
Acked-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-27 08:12:56 -08:00
Prabhakar Kushwaha
2c0d69713c powerpc: mpc85xx: Move set_liodns, setup_portals to common boot seq
Users migrating Freescale's PowerPC SoC U-Boot code to their custom
board, often overlook the need to execute set_liodns() and
setup_portals() being called by platform files.

So Move set_liodns() and setup_portals() to common u-boot boot
sequence

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 12:13:31 -08:00
Shengzhou Liu
a994b3deb0 driver/ddr/fsl: Add workaround for A009663
Erratum A-009663 workaround requires to set DDR_INTERVAL[BSTOPRE] to 0
before setting DDR_SDRAM_CFG[MEM_EN] and set DDR_INTERVAL[BSTOPRE]
to the desired value after DDR initialization has completed.

When DDR controller is configured to operate in auto-precharge
mode(DDR_INTERVAL[BSTOPRE]=0), this workaround is not needed.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:15 -08:00
Tom Rini
1a33892164 fsl_*_serdes.c: Modify memset call in serdes_init
GCC 5.x does not like sizeof(array_variable) and errors out.  Change these
calls to be instead sizeof(u8) (as that's what serdes_prtcl_map is) *
SERDES_PRCTL_COUNT (the number of array elements).

Cc: York Sun <yorksun@freescale.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:29 -08:00
Shengzhou Liu
a07bdad749 fsl/errata: move fsl_errata.h to common directory
move arch/powerpc/include/asm/fsl_errata.h to include/fsl_errata.h
to make it public for both ARM and POWER SoCs.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
[York Sun: fix soc.h path in fsl_errata.h]
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:28 -08:00
Zhenhua Luo
522b021a8a mpc85xx/u-boot*.lds: remove _GLOBAL_OFFSET_TABLE_ definition
In binutils-2.25, the _GLOBAL_OFFSET_TABLE_ symbols defined by PROVIDE in
u-boot.lds overrides the linker built-in symbols
(https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;
h=b893397a4b1316610f49819344817715e4305de9),
so the linker is treating _GLOBAL_OFFSET_TABLE_ as a definition into the
.reloc section.

To align with the change of binutils-2.25, the _GLOBAL_OFFSET_TABLE_ symbol
should not be defined in sections, and the symbols in linker generated .got
section should be used(https://sourceware.org/ml/binutils/2008-09/
msg00122.html)

Fixed the following build errors with binutils-2.25:
| powerpc-poky-linux-gnuspe-ld.bfd: _GLOBAL_OFFSET_TABLE_ not defined in
linker created .got

Signed-off-by: Zhenhua Luo <zhenhua.luo@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2015-11-09 23:21:06 +00:00
Fabio Estevam
2d2f490dd5 powerpc: Remove __ilog2_u64 and ffs4 from bitops
Remove __ilog2_u64 and ffs4 from powerpc bitops to align with the
kernel implementation.

Use the generic __ffs64 instead of a custom powerpc implementation.

Cc: York Sun <yorksun@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-11-05 16:47:05 -05:00
Andy Fleming
87e29878ca mpc85xx: Add support for the Varisys Cyrus board
This board runs a P5020 or P5040 chip, and utilizes
an EEPROM with similar formatting to the Freescale P5020DS.

Large amounts of this code were developed by
Adrian Cox <adrian at humboldt dot co dot uk>

Signed-off-by: Andy Fleming <afleming@gmail.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-04 15:19:34 -08:00
Shengzhou Liu
96d59e9d6a mpc85xx/t2081: enable parsing DDR ratio for T2081 rev1.1
T2081 rev 1.1 changes MEM_PLL_RAT in RCW which requires new parsing
for PLL ratio.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-02 08:51:50 -08:00
Zhao Qiang
d468377672 t1040d4rdb: assign muxed pins to qe-tdm when set hwconfig qe-tdm
qe-tdm is muxed with diu, if hwconfig setted as qe-tdm,
assign muxed pins to qe-tdm, then delete diu node from
device tree.

Signed-off-by: Zhao Qiang <qiang.zhao@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-02 08:48:20 -08:00
Masahiro Yamada
2ec69b881c powerpc: mpc85xx: remove stxgp3, stxssa support
These have not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Dan Malek <dan@embeddedalley.com>
2015-09-02 11:33:19 -04:00
Igal Liberman
97a8d010e0 net/fman: Support both new and legacy FMan Compatibles
Recently  the FMan Port and MAC compatibles were changed.
This patch aligns the FMan Port and MAC compatibles
to the new FMan device tree binding document.
The FMan device tree binding document can be found in the Linux kernel:
./Documentation/devicetree/bindings/powerpc/fsl/fman.txt

This patch doesn't affect legacy compatibles support.

Signed-off-by: Igal Liberman <igal.liberman@freescale.com>
Tested-by: Xing Lei <xing.lei@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-09-01 20:57:15 -05:00
York Sun
2becdc6f9d powerpc: e6500: Lock/unlock L2 cache instead of L1 as init_ram
MPC85xx has been using locked L1 cache as init_ram. L1 cache is a write
through cache on E6500. L2 cache is enabled to to hold the data. This
patch locks/unlocks L2 cache to ensure no data cast out from L2 cache.

Signed-off-by: York Sun <yorksun@freescale.com>
Reported-by: Jeffery Zhu <Jefferry.Zhu@freescale.com>
2015-09-01 20:42:54 -05:00
Shaohui Xie
4bf7f90825 powerpc/t4240: update serdes table
Serdes Lanes availability on T4160 and T4080 are same, which serdes 2 & 3
support 8 Lanes, but serdes 1 & 4 support only 4 Lanes E/F/G/H, Lanes
A/B/C/D are not available, updated the serdes table accordingly with
some minor fix.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-31 08:50:19 -07:00
Aneesh Bansal
467a40dfe3 powerpc/mpc85xx: SECURE BOOT- NAND secure boot target for P3041
Secure Boot Target is added for NAND for P3041.
For mpc85xx SoCs, the core begins execution from address 0xFFFFFFFC.
In case of secure boot, this default address maps to Boot ROM.
The Boot ROM code requires that the bootloader(U-boot) must lie
in 0 to 3.5G address space i.e. 0x0 - 0xDFFFFFFF.

In case of NAND Secure Boot, CONFIG_SYS_RAMBOOT is enabled and CPC is
configured as SRAM. U-Boot binary will be located on SRAM configured
at address 0xBFF00000.
In the U-Boot code, TLB entries are created to map the virtual address
0xFFF00000 to physical address 0xBFF00000 of CPC configured as SRAM.

Signed-off-by: Saksham Jain <saksham@freescale.com>
Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-31 08:50:18 -07:00
Shengzhou Liu
b99b6452bc powerpc/t1024: update fman liodn for mac1
MAC1 acts as 1G/10G dual-role MAC on T1024. We introduce
macro SET_FMAN_RX_10G_TYPE2_LIODN for 10G MACs which have
same Port ID and same offset of address with 1G MAC.
Update it to match with the setting of fman in t1024 device
tree, otherwise there is no 'fsl,liodn' in
/proc/device-tree/soc@ffe000000/fman@400000/port@88000/

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-28 14:41:15 -07:00
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