u-boot.git
2 days agoMerge tag 'dm-pull-22may19' of git://git.denx.de/u-boot-dm master github/master
Tom Rini [Wed, 22 May 2019 16:58:58 +0000 (12:58 -0400)] 
Merge tag 'dm-pull-22may19' of git://git.denx.de/u-boot-dm

Various DM fixes
Addition of ofnode_get_addr_size_index()

2 days agoMerge git://git.denx.de/u-boot-fsl-qoriq
Tom Rini [Wed, 22 May 2019 12:32:24 +0000 (08:32 -0400)] 
Merge git://git.denx.de/u-boot-fsl-qoriq

Changes from rc2 tag
  - Support PCIe Gen4 driver of the Mobiveil IP
  - NXP LS1028A SoC and platform support
  - Few SPI related config updates
  - Distinguish the ecc val by chassis version and move the ecc addr to dts
  - sp805 watchdog support

2 days agoarmv8: lx2160: Drop useless CONFIG_CMDLINE_EDITING from config.h
Andy Shevchenko [Mon, 13 May 2019 14:04:51 +0000 (17:04 +0300)] 
armv8: lx2160: Drop useless CONFIG_CMDLINE_EDITING from config.h

commit 58c3e62040be ("armv8: lx2160ardb : Add support for LX2160ARDB
platform") brought a new boards support with redundancy in the config.h.

One of them is CONFIG_CMDLINE_EDITING which is removed by this change.

Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Peng Ma <peng.ma@nxp.com>
Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoconfig: enable SP805 watchdog support for LS1028A
Qiang Zhao [Tue, 7 May 2019 03:16:18 +0000 (03:16 +0000)] 
config: enable SP805 watchdog support for LS1028A

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarm: dts: fsl-ls1028a: add sp805 watchdog node
Qiang Zhao [Tue, 7 May 2019 03:16:13 +0000 (03:16 +0000)] 
arm: dts: fsl-ls1028a: add sp805 watchdog node

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agodriver: watchdog: add sp805 watchdog support
Qiang Zhao [Tue, 7 May 2019 03:16:09 +0000 (03:16 +0000)] 
driver: watchdog: add sp805 watchdog support

sp805 is watchdog on some NXP layerscape SoCs, adding
it's driver. Configs CONFIG_WDT_SP805, CONFIG_WDT, CONFIG_CMD_WDT
needs to be enabled to use it.

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoconfigs: Unset CONFIG_SPI_BAR for all LS2080A/LS2081A defconfigs
Rajat Srivastava [Wed, 24 Apr 2019 12:45:12 +0000 (18:15 +0530)] 
configs: Unset CONFIG_SPI_BAR for all LS2080A/LS2081A defconfigs

Signed-off-by: Rajat Srivastava <rajat.srivastava@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoconfigs: Unset CONFIG_SPI_BAR for all LS1046A defconfigs
Rajat Srivastava [Wed, 24 Apr 2019 12:45:11 +0000 (18:15 +0530)] 
configs: Unset CONFIG_SPI_BAR for all LS1046A defconfigs

Signed-off-by: Rajat Srivastava <rajat.srivastava@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoconfigs: Unset CONFIG_SPI_BAR for all LS1088A defconfigs
Ashish Kumar [Wed, 24 Apr 2019 12:45:10 +0000 (18:15 +0530)] 
configs: Unset CONFIG_SPI_BAR for all LS1088A defconfigs

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajat Srivastava <rajat.srivastava@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: fsl-layerscape: Set env_loc to ENVL_NOWHERE with CONFIG_ENV_IS_NOWHERE.
Udit Agarwal [Tue, 23 Apr 2019 06:06:04 +0000 (06:06 +0000)] 
armv8: fsl-layerscape: Set env_loc to ENVL_NOWHERE with CONFIG_ENV_IS_NOWHERE.

ENVL_NOWHERE is dependent on CONFIG_ENV_IS_NOWHERE and not on
CONFIG_CHAIN_OF_TRUST so return ENVL_NOWHERE when CONFIG_ENV_IS_NOWHERE
is enabled

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: Secure Boot: Modify boot_a_script definition
Vinitha V Pillai [Tue, 23 Apr 2019 05:52:17 +0000 (05:52 +0000)] 
armv8: Secure Boot: Modify boot_a_script definition

esbc_validate command will not be executed if “load” command for its
header fails and will further execute the source command for bootscript,
without its validation and boot process continues.

To halt the  boot process in case secure boot header is not loaded
successfully, esbc_validate command is invoked separately after “load”
command. The secure boot validation of the bootscript header will fail
(if header is not loaded) and halts the boot process, which prevent source
command from execution.

Signed-off-by: Vinitha V Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoboard: fsl: lx2160ardb: invert AQR107 pins polarity
Florin Chiculita [Mon, 22 Apr 2019 08:57:47 +0000 (11:57 +0300)] 
board: fsl: lx2160ardb: invert AQR107 pins polarity

AQR107 PHYs interrupt pins are active-low, while the GIC expects a
level-high signal.

Signed-off-by: Florin Chiculita <florinlaurentiu.chiculita@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoscsi: ceva: Clean up the driver code
Peng Ma [Wed, 17 Apr 2019 10:10:50 +0000 (10:10 +0000)] 
scsi: ceva: Clean up the driver code

Distinguish the ecc val by chassis version and move the ecc addr to dts.
Add ls1028a soc support.

Signed-off-by: Peng Ma <peng.ma@nxp.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoARM: dts: Freescale: Add ecc addr for sata node
Peng Ma [Wed, 17 Apr 2019 10:10:49 +0000 (10:10 +0000)] 
ARM: dts: Freescale: Add ecc addr for sata node

Move the ecc addr from driver to dts.

Signed-off-by: Peng Ma <peng.ma@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoconfigs: Enable CONFIG_SPI_FLASH for ls1088ardb_defconfig
Chuanhua Han [Wed, 17 Apr 2019 08:17:19 +0000 (16:17 +0800)] 
configs: Enable CONFIG_SPI_FLASH for ls1088ardb_defconfig

Enables CONFIG_SPI_FLASH

Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: ls1028aqds: Add support of LS1028AQDS
Yuantian Tang [Wed, 10 Apr 2019 08:43:35 +0000 (16:43 +0800)] 
armv8: ls1028aqds: Add support of LS1028AQDS

LS1028AQDS Development System is a high-performance
computing, evaluation, and development platform that supports
LS1028A QorIQ Architecture processor.

Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Signed-off-by: Tang yuantian <andy.tang@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: ls1028ardb: Add support for LS1028ARDB
Yuantian Tang [Wed, 10 Apr 2019 08:43:34 +0000 (16:43 +0800)] 
armv8: ls1028ardb: Add support for LS1028ARDB

LS1028A is an ARMv8 implementation. LS1028ARDB is an evaluation
platform that supports the LS1028A family SoCs. This patch add basic
support of the platform.

Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: ls1028a: Add NXP LS1028A SoC support
Yuantian Tang [Wed, 10 Apr 2019 08:43:33 +0000 (16:43 +0800)] 
armv8: ls1028a: Add NXP LS1028A SoC support

Ls1028a SoC is based on Layerscape Chassis Generation 3.2
architecture with features:
 2 ARM v8 Cortex-A72 cores, CCI400, SEC, DDR3L/4, LCD, GPU, TSN
 ENETC, 2 USB 3.0, 2 eSDHC, 2 FlexCAN, 2 SPI, SATA, 8 I2C controllers,
 6 LPUARTs, GPIO, SAI, qDMA, eDMA, GIC, TMU etc.

Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: lx2160a: enable PCIe support
Hou Zhiqiang [Mon, 8 Apr 2019 10:16:03 +0000 (10:16 +0000)] 
armv8: lx2160a: enable PCIe support

Enable the PCIe Gen4 controller driver and e1000 for LX2160ARDB
and LX2160AQDS boards.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: lx2160a: add PCIe controller DT nodes
Hou Zhiqiang [Mon, 8 Apr 2019 10:15:58 +0000 (10:15 +0000)] 
armv8: lx2160a: add PCIe controller DT nodes

The LX2160A integrated 6 PCIe Gen4 controllers.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agopci: ls_pcie_g4: add device tree fixups for PCI Stream IDs
Hou Zhiqiang [Mon, 8 Apr 2019 10:15:54 +0000 (10:15 +0000)] 
pci: ls_pcie_g4: add device tree fixups for PCI Stream IDs

Add the infrastructure for Layerscape SoCs PCIe Gen4 controller
to update device tree nodes to convey SMMU stream IDs in the
device tree.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agokconfig: add dependency PCIE_LAYERSCAPE_GEN4 for FSL_PCIE_COMPAT
Hou Zhiqiang [Mon, 8 Apr 2019 10:15:50 +0000 (10:15 +0000)] 
kconfig: add dependency PCIE_LAYERSCAPE_GEN4 for FSL_PCIE_COMPAT

The LX2160A PCIe is using driver PCIE_LAYERSCAPE_GEN4 instead
of PCIE_LAYERSCAPE.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agopci: Add PCIe Gen4 controller driver for NXP Layerscape SoCs
Hou Zhiqiang [Mon, 8 Apr 2019 10:15:46 +0000 (10:15 +0000)] 
pci: Add PCIe Gen4 controller driver for NXP Layerscape SoCs

Add PCIe Gen4 driver for the NXP Layerscape SoCs. This PCIe
controller is based on the Mobiveil IP, which is compatible
with the PCI Express™ Base Specification, Revision 4.0.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Bao Xiaowei <Xiaowei.Bao@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: lx2160a: add MMU table entries for PCIe
Hou Zhiqiang [Mon, 8 Apr 2019 10:15:41 +0000 (10:15 +0000)] 
armv8: lx2160a: add MMU table entries for PCIe

The lx2160a have up to 6 PCIe controllers and have different
address and size of PCIe region.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: fsl-layerscpae: correct the PCIe controllers' region size
Hou Zhiqiang [Mon, 8 Apr 2019 10:15:37 +0000 (10:15 +0000)] 
armv8: fsl-layerscpae: correct the PCIe controllers' region size

The LS2080A has 8GB region for each PCIe controller, while the
other platforms have 32GB.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoarmv8: layerscape: use PCIe address macro for precompile PCIe MMU entry
Hou Zhiqiang [Mon, 8 Apr 2019 10:15:32 +0000 (10:15 +0000)] 
armv8: layerscape: use PCIe address macro for precompile PCIe MMU entry

Change to use PCIe address macro to determine if precompile the PCIe
MMU table entry.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2 days agoconfigs: ls1046: Update mtd-id for QSPI nor in mtdparts variable
Kuldeep Singh [Mon, 8 Apr 2019 06:03:29 +0000 (06:03 +0000)] 
configs: ls1046: Update mtd-id for QSPI nor in mtdparts variable

Update mtd-id for QSPI nor due to change introduced in mtd/spi in
linux 5.0. commit 84d043185dbe
  ("spi: Add a driver for the Freescale/NXP QuadSPI controller")

This modification is only for linux kernel version >= 5.0. To use
bootargs for kernel < 5.0, use the following bootargs
CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0
earlycon=uart8250,mmio,0x21c0500
mtdparts=1550000.quadspi:2m(uboot),14m(free)"

CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:2m(uboot),14m(free)"

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
3 days agodm: core: Fix dm_extended_scan_fdt()
Patrice Chotard [Wed, 15 May 2019 08:07:01 +0000 (10:07 +0200)] 
dm: core: Fix dm_extended_scan_fdt()

This function  takes an argument, blob,
but never uses it, instead uses gd->fdt_blob directly.

Fixes: e81c98649b7a ("dm: core: add clocks node scan")

Reported-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
3 days agocore: ofnode: Have ofnode_read_u32_default return a u32
Trent Piepho [Fri, 10 May 2019 17:48:20 +0000 (17:48 +0000)] 
core: ofnode: Have ofnode_read_u32_default return a u32

It was returning an int, which doesn't work if the u32 it is reading,
or the default value, will overflow a signed int.

While it could be made to work, when using a C standard/compiler where
casting negative signed values to unsigned has a defined behavior,
combined with careful casting, it seems obvious one is meant to use
ofnode_read_s32_default() with signed values.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Trent Piepho <tpiepho@impinj.com>
3 days agobuildman: Deal more nicely with invalid build-status file
Simon Glass [Sat, 27 Apr 2019 01:02:23 +0000 (19:02 -0600)] 
buildman: Deal more nicely with invalid build-status file

The 'done' files created by buildman may end up being empty if buildman
runs out of disk space while writing them. At present buildman dies with
an exception when using -s to check the build status. Fix this.

Seriesl-cc: trini

Signed-off-by: Simon Glass <sjg@chromium.org>
3 days agocore: ofnode: Add ofnode_get_addr_size_index
Keerthy [Wed, 24 Apr 2019 11:49:53 +0000 (17:19 +0530)] 
core: ofnode: Add ofnode_get_addr_size_index

Add ofnode_get_addr_size_index function to fetch the address
and size of the reg space based on index.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
3 days agocommon: fdt_support: Check mtdparts cell size
Stefan Mavrodiev [Wed, 24 Apr 2019 05:31:54 +0000 (08:31 +0300)] 
common: fdt_support: Check mtdparts cell size

When using fdt_fixup_mtdparts() offset and length cell sizes
are limited to 4 bytes (1 cell). However if the mtd device is
bigger then 4GiB, then #address-cells and #size-cells are
8 bytes (2 cells) [1].

This patch read #size-cells and uses either fdt32_t or
fdt64_t cell size. The default is fdt32_t.

[1] Documentation/devicetree/bindings/mtd/partition.txt

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
3 days agofdtdec: Remove fdt_{addr,size}_unpack()
Thierry Reding [Mon, 15 Apr 2019 08:08:21 +0000 (10:08 +0200)] 
fdtdec: Remove fdt_{addr,size}_unpack()

U-Boot already defines the {upper,lower}_32_bits() macros that have the
same purpose. Use the existing macros instead of defining new APIs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
3 days agoAdd an empty stdint.h file
Simon Glass [Mon, 17 Dec 2018 16:15:44 +0000 (09:15 -0700)] 
Add an empty stdint.h file

Some libraries build by U-Boot may include stdint.h. This is not used by
U-Boot itself and causes conflicts with the types defined in
linux/types.h. To work around this, add an empty file with this name so
that it will be used in preference to the compiler version.

Signed-off-by: Simon Glass <sjg@chromium.org>
3 days agospl: misc: Allow misc drivers in SPL and TPL
Simon Glass [Sun, 18 Nov 2018 15:14:27 +0000 (08:14 -0700)] 
spl: misc: Allow misc drivers in SPL and TPL

In some cases it is necessary to read the keyboard in early phases of
U-Boot. The cros_ec keyboard is kept in the misc directory. Update the
config to allow this.

Signed-off-by: Simon Glass <sjg@chromium.org>
3 days agoMerge git://git.denx.de/u-boot-mpc83xx
Tom Rini [Tue, 21 May 2019 11:13:35 +0000 (07:13 -0400)] 
Merge git://git.denx.de/u-boot-mpc83xx

- Update MPC83xx platform support to current best practices, etc.

3 days agoMerge tag 'mmc-5-20' of https://github.com/MrVan/u-boot
Tom Rini [Tue, 21 May 2019 11:12:51 +0000 (07:12 -0400)] 
Merge tag 'mmc-5-20' of https://github.com/MrVan/u-boot

"Please pull mmc-5-20 for v2019.07, this is to avoid break i.MX53 boot."

3 days agoMerge tag 'video-for-2019.07-rc3' of git://git.denx.de/u-boot-video
Tom Rini [Tue, 21 May 2019 11:12:46 +0000 (07:12 -0400)] 
Merge tag 'video-for-2019.07-rc3' of git://git.denx.de/u-boot-video

- update for using splashfile instead of location->name
  when loading the splash image from a FIT
- updates for loading internal and external splash data from FIT
- DM_GPIO/DM_VIDEO migration for mx53 cx9020 board
- fix boot issue on mx6sabresd board after DM_VIDEO migration
- increase the max preallocated framebuffer BPP to 32 in ipuv3
  driver to prepare for configurations with higher color depth
- allow to use vidconsole_put_string() in board code for text
  output on LCD displays

3 days agompc83xx: Add gazerbeam board
Dirk Eibach [Fri, 29 Mar 2019 09:18:19 +0000 (10:18 +0100)] 
mpc83xx: Add gazerbeam board

The gdsys gazerbeam board is based on a Freescale MPC8308 SOC.
It boots from NOR-Flash, kernel and rootfs are stored on
SD-Card.

On board peripherals include:
- 2x 10/100 Mbit/s Ethernet (optional)

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogazerbeam: Add u-boot specific dts include file
Mario Six [Fri, 29 Mar 2019 09:18:18 +0000 (10:18 +0100)] 
gazerbeam: Add u-boot specific dts include file

Add a U-Boot specific dts file, which encapsulates the needed
modifications to the Gazerbeam Linux device tree.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogazerbeam: Import Linux DT
Mario Six [Fri, 29 Mar 2019 09:18:17 +0000 (10:18 +0100)] 
gazerbeam: Import Linux DT

Import the Linux device tree for the Gazerbeam board.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agoboard: gazerbeam: Fix SC detection
Mario Six [Fri, 29 Mar 2019 09:18:16 +0000 (10:18 +0100)] 
board: gazerbeam: Fix SC detection

The single channel detection in the gazerbeam board driver was not
implemented correctly.

Fix the detection.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: ioep-fpga: Switch to gazerbeam-style reporting
Mario Six [Fri, 29 Mar 2019 09:18:15 +0000 (10:18 +0100)] 
gdsys: ioep-fpga: Switch to gazerbeam-style reporting

Use a more extensive FPGA feature reporting style in the gdsys ioep-fpga
driver.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: cmd_ioloop: Make DM compatible
Mario Six [Fri, 29 Mar 2019 09:18:14 +0000 (10:18 +0100)] 
gdsys: cmd_ioloop: Make DM compatible

Make the ioloop command DM compatible, while keeping the old
functionality for not-yet-converted boards.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: cmd_ioloop: Introduce commenting enum
Mario Six [Fri, 29 Mar 2019 09:18:13 +0000 (10:18 +0100)] 
gdsys: cmd_ioloop: Introduce commenting enum

Replace the boolean parameter of io_check_status that controls whether
the status is printed or not with a documenting enum.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: cmd_ioloop: Fix style violations
Mario Six [Fri, 29 Mar 2019 09:18:12 +0000 (10:18 +0100)] 
gdsys: cmd_ioloop: Fix style violations

Fix some style violations in the ioloop command, and make the code more
readable where possible.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: mpc8308: Add FPGA flavor option
Mario Six [Fri, 29 Mar 2019 09:18:11 +0000 (10:18 +0100)] 
gdsys: mpc8308: Add FPGA flavor option

More recent versions of IHS FPGAs feature a different memory layout.

Add a Kconfig option to differentiate between the legacy layout, and the
new layout (which is used on the upcoming "Gazerbeam" and later boards).

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: Introduce GDSYS_LEGACY_DRIVERS
Mario Six [Fri, 29 Mar 2019 09:18:10 +0000 (10:18 +0100)] 
gdsys: Introduce GDSYS_LEGACY_DRIVERS

Future gdsys boards will switch from the legacy drivers in board/gdsys/common
to DM-based drivers.

Define a Kconfig option that disables the legacy drivers.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: mpc8308: Don't use manual RAM config if RAM driver is active
Mario Six [Fri, 29 Mar 2019 09:18:09 +0000 (10:18 +0100)] 
gdsys: mpc8308: Don't use manual RAM config if RAM driver is active

The "manual" RAM configuration should not be used if the DM RAM driver
is active, hence, disable the code if the CONFIG_MPC83XX_SDRAM config
variable is defined.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: mpc8308: Migrate SYS_FPGA{0, 1}_{BASE, SIZE} to Kconfig
Mario Six [Fri, 29 Mar 2019 09:18:08 +0000 (10:18 +0100)] 
gdsys: mpc8308: Migrate SYS_FPGA{0, 1}_{BASE, SIZE} to Kconfig

Move CONFIG_SYS_FPGA0_BASE, CONFIG_SYS_FPGA0_SIZE, CONFIG_SYS_FPGA1_BASE, and
CONFIG_SYS_FPGA1_SIZE to Kconfig.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: mpc8308: Use shadow register for output GPIO values
Mario Six [Fri, 29 Mar 2019 09:18:07 +0000 (10:18 +0100)] 
gdsys: mpc8308: Use shadow register for output GPIO values

Since the gpio output status on MPC8xxx cannot be read back, it has to
be buffered locally.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: mpc8308: Fix style violations
Mario Six [Fri, 29 Mar 2019 09:18:06 +0000 (10:18 +0100)] 
gdsys: mpc8308: Fix style violations

Fix some style violations in the gdsys MPC8308 board files, and make the
code more readable.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: Post ppc4xx removal cleanup
Mario Six [Fri, 29 Mar 2019 09:18:05 +0000 (10:18 +0100)] 
gdsys: Post ppc4xx removal cleanup

The ppc4xx architecture was removed, and with it several old gdsys 44x
boards, but some "debris" from these purged boards was left over.

This patch removes these remnants (mostly entries in Makefiles, some now
superfluous data structures and some now obsolete config variables from
the whitelist).

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys: phy: Adapt fixup_88e1518() to latest Release Notes
Dirk Eibach [Fri, 29 Mar 2019 09:18:04 +0000 (10:18 +0100)] 
gdsys: phy: Adapt fixup_88e1518() to latest Release Notes

The initialization sequence in the newest release notes of the 88e1518
phy omits two commands.

Remove them from the sequence.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
3 days agoihs_mdio: Use new regmap interface
Mario Six [Mon, 28 Jan 2019 08:49:33 +0000 (09:49 +0100)] 
ihs_mdio: Use new regmap interface

For the DM case, use the proper parameter for the regmap_init_mem call
(which is the ofnode, not the udevice).

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
3 days agogdsys_rxaui_ctrl: Use new regmap interface
Mario Six [Mon, 28 Jan 2019 08:47:42 +0000 (09:47 +0100)] 
gdsys_rxaui_ctrl: Use new regmap interface

For the DM case, use the proper parameter for the regmap_init_mem call
(which is the ofnode, not the udevice).

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agogdsys_rxaui_ctrl: Return old state
Mario Six [Mon, 28 Jan 2019 08:47:41 +0000 (09:47 +0100)] 
gdsys_rxaui_ctrl: Return old state

Make the gdsys_rxaui_ctrl polarity setting function return the old
state to comply with the API requirements.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agoi2c: ihs: Improve error handling
Mario Six [Mon, 28 Jan 2019 08:45:58 +0000 (09:45 +0100)] 
i2c: ihs: Improve error handling

Improve the error handling and reporting of the IHS I2C driver.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Heiko Schocher <hs@denx.de>
3 days agoi2c: ihs: Get rid of fpgamap
Mario Six [Mon, 28 Jan 2019 08:45:57 +0000 (09:45 +0100)] 
i2c: ihs: Get rid of fpgamap

Since the IHS I2C driver want upstream, the surrounding infrastructure
has changed quite a bit (notably, the fpgamap driver was replaced with a
regmap driver).

Update the driver to work with these changes.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Heiko Schocher <hs@denx.de>
3 days agocmd: binop: Use hex2bin
Mario Six [Mon, 28 Jan 2019 08:43:43 +0000 (09:43 +0100)] 
cmd: binop: Use hex2bin

Use the new hex2bin function in the binop command instead of converting
the data manually.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
3 days agocmd: binop: Use new environment api
Mario Six [Mon, 28 Jan 2019 08:43:42 +0000 (09:43 +0100)] 
cmd: binop: Use new environment api

Since the binop command was introduced, the environment API was changed.
Use the new API to make the command work again.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
3 days agompc83xx_clk: Add enable method
Mario Six [Mon, 28 Jan 2019 08:40:36 +0000 (09:40 +0100)] 
mpc83xx_clk: Add enable method

Some DM drivers have hardcoded clk_enable calls when handling
clocks (for example the fsl_esdhc driver).

To work with these drivers, add an enable method to the MCP83xx clock
driver (which does nothing, because the clocks are always enabled).

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Define _end symbol
Mario Six [Mon, 28 Jan 2019 08:36:23 +0000 (09:36 +0100)] 
mpc83xx: Define _end symbol

To support OF_EMBED, the MPC83xx architecture has to define the "_end"
symbol to correctly access the appended DT.

Fortunately, MPC8xx already defines the symbol, and the linker script is
quite similar to that of MPC83xx, so copy this approach for MPC83xx.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agopowerpc: Simplify processor.h
Mario Six [Mon, 28 Jan 2019 08:33:39 +0000 (09:33 +0100)] 
powerpc: Simplify processor.h

Lots of stuff in processor.h was taken verbatim from the Linux kernel.
It was never synced, so most of it was removed or changed in the kernel
since it was imported.

Remove all the stuff that is unused in the current U-Boot sources;
should anybody feel the need to re-sync with the kernel, they can do it
later on.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agokeymile: Factor out common includes again
Mario Six [Mon, 21 Jan 2019 08:18:23 +0000 (09:18 +0100)] 
keymile: Factor out common includes again

Not that the Kconfig conversion of a lot of variables is done, we can
factor out the common include files for the keymile boards again (which
now contain hardly any #ifdef logic at all).

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agokeymile: Remove CONFIG_SYS_APP{1, 2}_{BASE, SIZE}
Mario Six [Mon, 21 Jan 2019 08:18:22 +0000 (09:18 +0100)] 
keymile: Remove CONFIG_SYS_APP{1, 2}_{BASE, SIZE}

CONFIG_SYS_APP1_BASE, CONFIG_SYS_APP2_BASE, CONFIG_SYS_APP1_SIZE, and
CONFIG_SYS_APP2_SIZE are no longer used in the keymile config files
(they were used for setting values, which were converted to Kconfig
earlier in the series).

Remove them from the configs and the whitelist.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Use pre-defined asm functions
Mario Six [Mon, 21 Jan 2019 08:18:21 +0000 (09:18 +0100)] 
mpc83xx: Use pre-defined asm functions

For a lot of inline assembly calls in the mpc8xxx and mpc83xx
directories, we already have convenient pre-defined helper functions,
but they're not used, resulting in hard-to-read code.

Use these helper functions where ever possible and useful.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Replace ppcDWstore with inline assembly
Mario Six [Mon, 21 Jan 2019 08:18:20 +0000 (09:18 +0100)] 
mpc83xx: Replace ppcDWstore with inline assembly

ppcDWstore/ppcDWload are hardly used by any board, but since they're
implemented in start.S, they're always present in every U-Boot image,
even if they're not needed.

Re-implement these fuctions in C with inline assembly, so that the
compiler can decide when to actually include them.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Don't define cpu_eth_init for DM eth
Mario Six [Mon, 21 Jan 2019 08:18:19 +0000 (09:18 +0100)] 
mpc83xx: Don't define cpu_eth_init for DM eth

Don't use the legacy method of initializing the ethernet controller on
MPC83xx when DM is active.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Add arch clock.h to make SDHC work
Mario Six [Mon, 21 Jan 2019 08:18:18 +0000 (09:18 +0100)] 
mpc83xx: Add arch clock.h to make SDHC work

The fsl-esdhc driver can be used for the SDHC functionality on MPC83xx,
but it needs some additional definitions.

Add a clock.h file, so we can use the driver for MPC83xx.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Get rid of CONFIG_SYS_LBC_*
Mario Six [Mon, 21 Jan 2019 08:18:17 +0000 (09:18 +0100)] 
mpc83xx: Get rid of CONFIG_SYS_LBC_*

Except for one counter example, CONFIG_SYS_LBC_LBCR always has a value
of either 0x00040000 or 0x00000000.

CONFIG_SYS_LBC_MRTPR always has the value 0x20000000.

CONFIG_SYS_LBC_LSDMR_{1,2,4,5} are not set for any mpc83xx board.

CONFIG_SYS_LBC_LSRT is set by one board (to 0x32000000).

To simplify the configuration files, hardcode the setting of these
values for mpc83xx.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Get rid of CONFIG_SYS_DDR_SDRAM_BASE
Mario Six [Mon, 21 Jan 2019 08:18:16 +0000 (09:18 +0100)] 
mpc83xx: Get rid of CONFIG_SYS_DDR_SDRAM_BASE

CONFIG_SYS_DDR_SDRAM_BASE is set to the same value as
CONFIG_SYS_SDRAM_BASE on all existing boards. Just use
CONFIG_SYS_SDRAM_BASE instead.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Get rid of CONFIG_SYS_DDR_BASE
Mario Six [Mon, 21 Jan 2019 08:18:15 +0000 (09:18 +0100)] 
mpc83xx: Get rid of CONFIG_SYS_DDR_BASE

CONFIG_SYS_DDR_BASE is specific to mpc83xx an is always set to the same
value as CONFIG_SYS_SDRAM_BASE. Just use CONFIG_SYS_SDRAM_BASE instead.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Migrate CONFIG_LCRR_* to Kconfig
Mario Six [Mon, 21 Jan 2019 08:18:14 +0000 (09:18 +0100)] 
mpc83xx: Migrate CONFIG_LCRR_* to Kconfig

Migrate the CONFIG_LCRR_* settings to Kconfig.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Migrate SPCR to Kconfig
Mario Six [Mon, 21 Jan 2019 08:18:13 +0000 (09:18 +0100)] 
mpc83xx: Migrate SPCR to Kconfig

Migrate the SPCR setting to Kconfig.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Migrate arbiter config to Kconfig
Mario Six [Mon, 21 Jan 2019 08:18:12 +0000 (09:18 +0100)] 
mpc83xx: Migrate arbiter config to Kconfig

Migrate the arbiter configuration to Kconfig.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc8308: Migrate system io config to Kconfig
Mario Six [Mon, 21 Jan 2019 08:18:11 +0000 (09:18 +0100)] 
mpc8308: Migrate system io config to Kconfig

Migrate the system IO configuration setting to Kconfig.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Migrate CONFIG_SYS_IMMR to Kconfig
Mario Six [Mon, 21 Jan 2019 08:18:10 +0000 (09:18 +0100)] 
mpc83xx: Migrate CONFIG_SYS_IMMR to Kconfig

Migrate CONFIG_SYS_IMMR to Kconfig for MPC83xx.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Migrate HID config to Kconfig
Mario Six [Mon, 21 Jan 2019 08:18:09 +0000 (09:18 +0100)] 
mpc83xx: Migrate HID config to Kconfig

Mirate the HID configuration settings to Kconfig.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Prepare usage of DM gpio driver
Mario Six [Mon, 21 Jan 2019 08:18:08 +0000 (09:18 +0100)] 
mpc83xx: Prepare usage of DM gpio driver

The MPC85xx GPIO driver was converted to handle a broader range of SoCs.

Prepare the MPC83xx code for usage of this driver.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Remove last CONFIG_MPC83xx
Mario Six [Mon, 21 Jan 2019 08:18:07 +0000 (09:18 +0100)] 
mpc83xx: Remove last CONFIG_MPC83xx

Remove the last instances of the CONFIG_MPC83xx symbol.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agopowerpc: mpc83xx: fdt: Use get_serial_clock()
Mario Six [Mon, 21 Jan 2019 08:18:06 +0000 (09:18 +0100)] 
powerpc: mpc83xx: fdt: Use get_serial_clock()

Replace the hard-coded CONFIG_SYS_NS16550_CLK value for the FDT fixup
with the previously introduced get_serial_clock function

This will make it possible to activate DM for serial devices on MPC83xx
later on.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agopowerpc: mpc83xx: Implement get_serial_clock()
Mario Six [Mon, 21 Jan 2019 08:18:05 +0000 (09:18 +0100)] 
powerpc: mpc83xx: Implement get_serial_clock()

DM serial drivers on PowerPC determine their clock frequency via the
get_serial_clock function. This function is not Implemented yet for
MPC83xx.

This patch Implements the function so that DM serial drivers work on
MPC83xx.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agopowerpc: mpc83xx: Fix MPC8308 IMMR memory layout
Mario Six [Mon, 21 Jan 2019 08:18:04 +0000 (09:18 +0100)] 
powerpc: mpc83xx: Fix MPC8308 IMMR memory layout

The MPC8308 has two I2C controllers, but no PCI controller.

Fix the register map layout for this SoC.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Migrate CONFIG_SYS_{BR, OR}*_PRELIM to Kconfig
Mario Six [Mon, 21 Jan 2019 08:18:03 +0000 (09:18 +0100)] 
mpc83xx: Migrate CONFIG_SYS_{BR, OR}*_PRELIM to Kconfig

Migrate the BR/OR settings to Kconfig. These must be known at compile
time, so cannot be configured via DT.

Configuration of this crucial variable should still be somewhat
comfortable. Hence, make its fields configurable in Kconfig, and
assemble the final value from these.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agosbc8349: Remove SDRAM functionality
Mario Six [Mon, 21 Jan 2019 08:18:02 +0000 (09:18 +0100)] 
sbc8349: Remove SDRAM functionality

The MPC8349EMDS configuration was the basis for the sbc8349, so it also
contains its SDRAM option.

Since
* the SDRAM has to be soldered onto the board,
* the sbc8349 never used the support, and
* the support never worked (see previous patch fixing it),

we can assume that the support on the sbc8349 is an artifact created by
copying the MPC8349EMDS config wholesome.

Hence, instead of creating a separate sbc8349 config that supports
SDRAM, we can remove the SDRAM option for this board.

Should it be needed in the future, it can be copied from the new
MPC8349EMDS_SDRAM board.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Simplify BR,OR lines
Mario Six [Mon, 21 Jan 2019 08:18:01 +0000 (09:18 +0100)] 
mpc83xx: Simplify BR,OR lines

Re-format all BR,OR #define lines into single lines. This makes them
harder to read, but accessible to semi-automatic replacement.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agotqm834x: Expand CONFIG_SYS_OR_TIMING_FLASH macro
Mario Six [Mon, 21 Jan 2019 08:18:00 +0000 (09:18 +0100)] 
tqm834x: Expand CONFIG_SYS_OR_TIMING_FLASH macro

We want to normalize all BR/OR config lines as much as possible.

The TQM834x board uses CONFIG_SYS_OR_TIMING_FLASH in a OR definition,
which we want to remove. But CONFIG_SYS_OR_TIMING_FLASH is also used
outside of the config file.

Replace these usages with the definition of the variable, so we can
remove the variable in the next patch.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Normalize BR/OR option lines
Mario Six [Mon, 21 Jan 2019 08:17:59 +0000 (09:17 +0100)] 
mpc83xx: Normalize BR/OR option lines

All BR/OR option lines should have the same layout to make them easier
to migrate to Kconfig. This includes using the same option macros
everywhere.

The normalize the lines,
* replace function macros with their results, and
* replace hardcoded hex values with standard macros

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Migrate LBLAW_* to Kconfig
Mario Six [Mon, 21 Jan 2019 08:17:58 +0000 (09:17 +0100)] 
mpc83xx: Migrate LBLAW_* to Kconfig

The LBLAW_* values determine the window configuration of the memory
controller. Hence, they must be known at compile time, and cannot be
implemented in the DT mechanism.

Configuration of this crucial variable should still be somewhat
comfortable. Hence, make its fields configurable in Kconfig, and
assemble the final value from these.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Migrate BATS config to Kconfig
Mario Six [Mon, 21 Jan 2019 08:17:57 +0000 (09:17 +0100)] 
mpc83xx: Migrate BATS config to Kconfig

The BATs (block address translation registers) determine the initial
memory window mappings. Hence, they must be known at compile time and
cannot be implemented in the DT mechanism.

Configuration of this crucial variable should still be somewhat
comfortable. Hence, make its fields configurable in Kconfig, and
assemble the final value from these.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agopowerpc: Migrate HIGH_BATS to Kconfig
Mario Six [Mon, 21 Jan 2019 08:17:56 +0000 (09:17 +0100)] 
powerpc: Migrate HIGH_BATS to Kconfig

Migrate the CONFIG_HIGH_BATS variable to Kconfig.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: pcie: Read the clock from registers
Mario Six [Mon, 21 Jan 2019 08:17:55 +0000 (09:17 +0100)] 
mpc83xx: pcie: Read the clock from registers

The MPC83xx DM timer driver disables arch.pciexp*_clk, and uses
clk_get_rate instead. But the legacy MPC83xx PCIe driver still uses
arch.pciexp*_clk for the clock.

Hence, read the PCIe clock from the registers in the legacy MPC83xx PCIe
driver.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Kconfig: Migrate HRCW to Kconfig
Mario Six [Mon, 21 Jan 2019 08:17:54 +0000 (09:17 +0100)] 
mpc83xx: Kconfig: Migrate HRCW to Kconfig

The HRCW (hardware reset configuration word) is a constant that must be
hard-coded into the boot loader image. So, it must be available at
compile time, and cannot be migrated to the DT mechanism, but has to be
kept in Kconfig.

Configuration of this crucial variable should still be somewhat
comfortable. Hence, make its fields configurable in Kconfig, and
assemble the final value from these.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Get rid of CONFIG_83XX_CLKIN
Mario Six [Mon, 21 Jan 2019 08:17:53 +0000 (09:17 +0100)] 
mpc83xx: Get rid of CONFIG_83XX_CLKIN

MPC83xx uses CONFIG_83XX_CLKIN instead of CONFIG_SYS_CLK_FREQ to set the
system clock. To migrate the architecture, we can replace
CONFIG_83XX_CLKIN with CONFIG_SYS_CLK_FREQ.

To do this
* replace all occurrences of CONFIG_83XX_CLKIN with CONFIG_SYS_CLK_FREQ
* set CONFIG_SYS_CLK_FREQ to the old value of CONFIG_83XX_CLKIN in all
  MPC83xx config files

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Replace CONFIG_83XX_CLKIN in calculations
Mario Six [Mon, 21 Jan 2019 08:17:52 +0000 (09:17 +0100)] 
mpc83xx: Replace CONFIG_83XX_CLKIN in calculations

CONFIG_SYS_CLK_FREQ is the standard way to set the system clock
frequency. On MPC83xx, CONFIG_83XX_CLKIN is used for this purpose.
Hence, the obvious way is to replace CONFIG_83XX_CLKIN with
CONFIG_SYS_CLK_FREQ.

A few MPC83xx boards use the CONFIG_83XX_CLKIN variable for computing
CONFIG_SYS_NS16550_CLK. This makes it harder to replace
CONFIG_83XX_CLKIN.

But the value of the multiplicator can be read from the SPMR register.

Hence, replace the static calculations with a call to a new get_bus_freq
function, as other architectures do.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agompc83xx: Migrate legacy PCI options to Kconfig
Mario Six [Mon, 21 Jan 2019 08:17:51 +0000 (09:17 +0100)] 
mpc83xx: Migrate legacy PCI options to Kconfig

The MPC83xx include files contain some settings of the PCI subsystem.

Migrate these to Kconfig until a proper DM PCI driver exists.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agoMPC837XERDB: Remove CONFIG_MPC837XERDB
Mario Six [Mon, 21 Jan 2019 08:17:50 +0000 (09:17 +0100)] 
MPC837XERDB: Remove CONFIG_MPC837XERDB

CONFIG_MPC837XERDB is unused, and TARGET_MPC837XERDB could replace it.

Hence, get rid of CONFIG_MPC837XERDB.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agoMPC837XEMDS: Remove CONFIG_MPC837XEMDS
Mario Six [Mon, 21 Jan 2019 08:17:49 +0000 (09:17 +0100)] 
MPC837XEMDS: Remove CONFIG_MPC837XEMDS

CONFIG_MPC837XEMDS is unused, and TARGET_MPC837XEMDS could replace it.

Hence, get rid of CONFIG_MPC837XEMDS.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
3 days agoMPC8315ERDB: Remove CONFIG_MPC8315ERDB
Mario Six [Mon, 21 Jan 2019 08:17:48 +0000 (09:17 +0100)] 
MPC8315ERDB: Remove CONFIG_MPC8315ERDB

CONFIG_MPC8315ERDB is unused, and TARGET_MPC8315ERDB could replace it.

Hence, get rid of CONFIG_MPC8315ERDB.

Signed-off-by: Mario Six <mario.six@gdsys.cc>