Hi Michal,
On Oct 27, 2015 08:27, "Michal Simek" monstr@monstr.eu wrote:
Hi Simon,
On 10/18/2015 03:41 AM, Simon Glass wrote:
This series updates the Zynq serial driver to use driver model. Along
the
way several problems are fixed:
- Support for /chosen/stdout-path using an alias
- Fix to fdtgrep which is currently breaking alias building
- Avoid building u-boot-spl-dtb.bin when it is not requested
- Deal with boards which have BSS in SDRAM
For zynq this series makes a few changes:
- Use the new SPL init procedure, which just involves a few tweaks for
zynq
- Add debug UART support
- Move to using a separate device tree instead of embedded
Only zybo has been tested. Testing on other zynq boards is welcome.
They are
all set up roughly the same so I expect only minor problems.
This serial includes Michal's zynqmp device tree patch.
Changes in v2:
- Extend list of compatible strings with cadence compatible string.
Michal Simek (1): ARM: zynqmp: Enable DM and OF binding
Simon Glass (13): fdt: Add a function to look up a /chosen property fdt: Correct handling of alias regions fdtgrep: Simplify the alias generation code dm: serial: Deal with stdout-path with an alias dm: spl: Generate u-boot-spl-dtb.bin only when enabled dm: spl: Support device tree when BSS is in a different section arm: zynq: Use separate device tree instead of embedded arm: zynq: Drop unnecessary code in SPL board_init_f() arm: zynq: Support the debug UART dm: arm: zynq: Enable device tree control in SPL arm: zynq: dts: Add U-Boot device tree additions arm: zynq: serial: Drop non-device-tree serial driver portions arm: zynq: Move serial driver to driver model
Kconfig | 10 + arch/arm/Kconfig | 7 + arch/arm/dts/Makefile | 2 +- arch/arm/dts/zynq-7000.dtsi | 1 + arch/arm/dts/zynq-microzed.dts | 5 + arch/arm/dts/zynq-picozed.dts | 5 + arch/arm/dts/zynq-zc702.dts | 1 + arch/arm/dts/zynq-zc706.dts | 1 + arch/arm/dts/zynq-zc770-xm010.dts | 1 + arch/arm/dts/zynq-zc770-xm011.dts | 1 + arch/arm/dts/zynq-zc770-xm012.dts | 1 + arch/arm/dts/zynq-zc770-xm013.dts | 1 + arch/arm/dts/zynq-zed.dts | 1 + arch/arm/dts/zynq-zybo.dts | 1 + arch/arm/dts/zynqmp-ep108.dts | 164 ++++++++++++++++ arch/arm/dts/zynqmp.dtsi | 385
+++++++++++++++++++++++++++++++++++++
arch/arm/mach-zynq/spl.c | 12 +- arch/arm/mach-zynq/u-boot-spl.lds | 10 +- configs/xilinx_zynqmp_ep_defconfig | 3 +- configs/zynq_microzed_defconfig | 2 +- configs/zynq_picozed_defconfig | 2 +- configs/zynq_zc702_defconfig | 2 +- configs/zynq_zc706_defconfig | 2 +- configs/zynq_zc70x_defconfig | 2 +- configs/zynq_zc770_xm010_defconfig | 2 +- configs/zynq_zc770_xm011_defconfig | 2 +- configs/zynq_zc770_xm012_defconfig | 2 +- configs/zynq_zc770_xm013_defconfig | 2 +- configs/zynq_zed_defconfig | 2 +- configs/zynq_zybo_defconfig | 6 +- drivers/serial/Kconfig | 7 + drivers/serial/serial-uclass.c | 30 ++- drivers/serial/serial_zynq.c | 203 ++++++++++--------- include/asm-generic/sections.h | 1 + include/configs/xilinx_zynqmp.h | 4 +- include/configs/xilinx_zynqmp_ep.h | 1 - include/configs/zynq-common.h | 6 +- include/configs/zynq_microzed.h | 1 - include/configs/zynq_picozed.h | 1 - include/configs/zynq_zc70x.h | 1 - include/configs/zynq_zc770.h | 6 - include/configs/zynq_zed.h | 1 - include/configs/zynq_zybo.h | 1 - include/fdtdec.h | 11 +- lib/fdtdec.c | 22 ++- lib/libfdt/fdt_region.c | 2 +- scripts/Makefile.spl | 2 + tools/fdtgrep.c | 32 +-- 48 files changed, 796 insertions(+), 174 deletions(-) create mode 100644 arch/arm/dts/zynqmp-ep108.dts create mode 100644 arch/arm/dts/zynqmp.dtsi
I am happy to take this series via zynq ARM tree.
Please go ahead.
Or do you want to take fdt part through your tree or all things via your tree?
Thanks, Michal
-- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
Regards, Simon