Commit graph

16 commits

Author SHA1 Message Date
Tom Rini
83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00
Simon Glass
723806cc5b env: Rename some other getenv()-related functions
We are now using an env_ prefix for environment functions. Rename these
other functions as well, for consistency:

   getenv_vlan()
   getenv_bootm_size()
   getenv_bootm_low()
   getenv_bootm_mapsize()
   env_get_default()

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:31:11 -04:00
York Sun
78e5699523 powerpc: T104xRDB: Remove macro CONFIG_T104xRDB and T104xD4RDB
CONFIG_T104xRDB is defined in T104xRDB.h, so it is always enabled for
all T1040RDB, T1040D4RDB, T1042RDB, T1042D4RDB, T1042RDB_PI.
CONFIG_T104XD4RDB is defined for all T1040D4RDB, T1042D4RDB.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-11-23 23:42:14 -08:00
York Sun
a016735c79 powerpc: T1040D4RDB: Separate from T1040RDB in Kconfig
Use TARGET_T1040D4RDB in Kconfig to simplify config macros. Replace
CONFIG_T1040D4RDB with TARGET_T1040D4RDB and clean up existing macros.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-11-23 23:42:13 -08:00
Sriram Dash
a5c289b9bc usb: fsl: Rename fdt_fixup_dr_usb
The function fdt_fixup_dr_usb is specific to fsl/nxp. So,
make the function name explicit and rename fdt_fixup_dr_usb
into fsl_fdt_fixup_dr_usb.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
2016-09-27 23:30:27 +02:00
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
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
Priyanka Jain
f2af1c37a0 powerpc/T104xRDB: Remove vbank check redundant code
sw variable in checkboard function is storing vbank value
which can only take 3-bit value.
So check of sw value for if greater than 7 is redundant.

Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-31 08:56:11 -07:00
Priyanka Jain
4b6067ae9d powerpc/T104xD4RDB: Add T104xD4RDB boards support
T1040D4RDB is a Freescale reference board that hosts the T1040 SoC.
    T1040D4RDB is re-designed T1040RDB board with following changes :
    - Support of DDR4 memory
    - Support of 0x66 serdes protocol which can support following interfaces
        - 2 RGMII's on DTSEC4, DTSEC5
        - 1 SGMII on DTSEC3
    - Support of QE-TDM

    Similarily T1042D4RDB is a Freescale reference board that hosts the T1040
    SoC. T1042D4RDB is re-designed T1042RDB board with following changes :
    - Support of DDR4 memory
    - Support for 0x86 serdes protocol which can support following interfaces
        - 2 RGMII's on DTSEC4, DTSEC5
        - 3 SGMII on DTSEC1, DTSEC2 & DTSEC3
    - Support of DIU

Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-28 14:40:57 -07:00
Tang Yuantian
0023352855 mpc85xx/t104xrdb: convert deep sleep to generic board interface
A new interface is introduced to support generic board structure.
Converts it to use new interface.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-15 09:17:12 -08:00
Simon Glass
e895a4b06f fdt: Allow ft_board_setup() to report failure
This function can fail if the device tree runs out of space. Rather than
silently booting with an incomplete device tree, allow the failure to be
detected.

Unfortunately this involves changing a lot of places in the code. I have
not changed behvaiour to return an error where one is not currently
returned, to avoid unexpected breakage.

Eventually it would be nice to allow boards to register functions to be
called to update the device tree. This would avoid all the many functions
to do this. However it's not clear yet if this should be done using driver
model or with a linker list. This work is left for later.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
2014-11-21 04:43:15 +01:00
York Sun
9d0456822c powerpc/mpc85xx: Check return value of find_tlb_idx
find_tlb_idx() is called in board_early_init_r() on multiple boards.
The return value is not checked before being used to disable a TLB.
In normal case the return value wouldn't be -1. In case of a mis-
configuration during porting to a new board, checking the return value
may be helpful to reveal some user errors.

Signed-off-by: York Sun <yorksun@freescale.com>
2014-07-22 16:25:54 -07:00
Tang Yuantian
0f1fa36fff powerpc/t104xrdb: Toggle deep sleep management signals after resume
T104xrdb has several sleep management signals that are used for deep
sleep. They are enabled by OS to enter deep sleep and should be
disabled by u-boot when cores wake up.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-05-16 16:24:26 -05:00
Tang Yuantian
5303a3dea9 mpc85xx: Add deep sleep support on T104xRDB
Add deep sleep support on T104xRDB platforms.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-04-22 17:58:49 -07:00
Prabhakar Kushwaha
55153d6c30 board/t104xrdb: Add support of CPLD
T1040RDB and T1042RDB_PI has CPLD. Here CPLD controls board mux/features.

This support of CPLD includes
 - files and register defintion
 - Commands to swtich alternate bank and default bank

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-04-22 17:58:48 -07:00
Priyanka Jain
062ef1a662 powerpc/t104xrdb: Add T1040RDB board support
T1040RDB is Freescale Reference Design Board supporting
the T1040 QorIQ Power Architecture™ processor.

 T1040RDB board Overview
 -----------------------
 - Four e5500 cores, each with a private 256 KB L2 cache
 - 256 KB shared L3 CoreNet platform cache (CPC)
 - Interconnect CoreNet platform
 - 32-/64-bit DDR3L/DDR4 SDRAM memory controller with ECC and interleaving
   support
 - Data Path Acceleration Architecture (DPAA) incorporating acceleration
 for the following functions:
    -  Packet parsing, classification, and distribution
    -  Queue management for scheduling, packet sequencing, and congestion
       management
    -  Cryptography Acceleration
    - RegEx Pattern Matching Acceleration
    - IEEE Std 1588 support
    - Hardware buffer management for buffer allocation and deallocation
 - Ethernet interfaces
    - Integrated 8-port Gigabit Ethernet switch
    - Four 1 Gbps Ethernet controllers
 - SERDES Connections, 8 lanes supporting:
    - PCI
    - SGMII
    - QSGMII
    - SATA 2.0
 - DDR Controller 32-/64-bit DDR3L/DDR4 SDRAM memory controller with ECC and
   Interleaving
 -IFC/Local Bus
    - NAND flash: 1GB 8-bit NAND flash
    - NOR: 128MB 16-bit NOR Flash
 - Ethernet
    - Two on-board RGMII 10/100/1G ethernet ports.
    - PHY #0 remains powered up during deep-sleep
 - CPLD
 - Clocks
    - System and DDR clock (SYSCLK, “DDRCLK”)
    - SERDES clocks
 - Power Supplies
 - USB
    - Supports two USB 2.0 ports with integrated PHYs
    - Two type A ports with 5V@1.5A per port.
 - SDHC
    - SDHC/SDXC connector
 - SPI
    - On-board 64MB SPI flash
 - I2C
    - Devices connected: EEPROM, thermal monitor, VID controller
 - Other IO
    - Two Serial ports
    - ProfiBus port

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
[York Sun: fixed Makefile]
Acked-by: York Sun <yorksun@freescale.com>
2013-11-13 12:41:28 -08:00