[PATCH v1 0/9] Introduce HPE GXP Architecture
nick.hawkins at hpe.com
nick.hawkins at hpe.com
Thu May 26 20:55:22 CEST 2022
From: Nick Hawkins <nick.hawkins at hpe.com>
The GXP is the HPE BMC SoC that is used in the majority of HPE current
generation servers. Traditionally the asic will last multiple
generations of server before being replaced.
Info about SoC:
HPE GXP is the name of the HPE SoC. This SoC is used to implement many
BMC features at HPE. It supports ARMv7 architecture based on the Cortex
A9 core. It is capable of using an AXI bus to which a memory controller
is attached. It has multiple SPI interfaces to connect boot flash and
BIOS flash. It uses a 10/100/1000 MAC for network connectivity. It has
multiple i2c engines to drive connectivity with a host infrastructure.
The initial patches enable the timer enabling U-Boot prompt to work.
Nick Hawkins (9):
ARM: hpe: gxp: add core support
timer: gxp: Add HPE GXP timer support
board: hpe: gxp: add HPE GXP soc support
dt-bindings: arm: hpe: add GXP Support
dt-bindings: timer: Add hpe gxp timer
ARM: dts: Add device tree files for hpe gxp soc
configs: gxp: add core support
configs: gxp: add gxp_defconfig
MAINTAINERS: Introduce HPE GXP Architecture
MAINTAINERS | 12 +++
arch/arm/Kconfig | 8 ++
arch/arm/Makefile | 1 +
arch/arm/dts/Makefile | 2 +
arch/arm/dts/hpe-bmc-dl360gen10.dts | 26 +++++
arch/arm/dts/hpe-gxp.dtsi | 95 ++++++++++++++++++
arch/arm/mach-hpe/Makefile | 1 +
arch/arm/mach-hpe/gxp/Kconfig | 9 ++
arch/arm/mach-hpe/gxp/Makefile | 1 +
arch/arm/mach-hpe/gxp/reset.c | 26 +++++
board/hpe/gxp/Kconfig | 47 +++++++++
board/hpe/gxp/Makefile | 1 +
board/hpe/gxp/gxp_board.c | 33 +++++++
configs/gxp_defconfig | 48 ++++++++++
doc/device-tree-bindings/arm/hpe,gxp.yaml | 27 ++++++
.../timer/hpe,gxp-timer.yaml | 47 +++++++++
drivers/timer/Kconfig | 7 ++
drivers/timer/Makefile | 1 +
drivers/timer/gxp-timer.c | 65 +++++++++++++
include/configs/gxp.h | 96 +++++++++++++++++++
20 files changed, 553 insertions(+)
create mode 100644 arch/arm/dts/hpe-bmc-dl360gen10.dts
create mode 100644 arch/arm/dts/hpe-gxp.dtsi
create mode 100644 arch/arm/mach-hpe/Makefile
create mode 100644 arch/arm/mach-hpe/gxp/Kconfig
create mode 100644 arch/arm/mach-hpe/gxp/Makefile
create mode 100644 arch/arm/mach-hpe/gxp/reset.c
create mode 100644 board/hpe/gxp/Kconfig
create mode 100644 board/hpe/gxp/Makefile
create mode 100644 board/hpe/gxp/gxp_board.c
create mode 100644 configs/gxp_defconfig
create mode 100644 doc/device-tree-bindings/arm/hpe,gxp.yaml
create mode 100644 doc/device-tree-bindings/timer/hpe,gxp-timer.yaml
create mode 100644 drivers/timer/gxp-timer.c
create mode 100644 include/configs/gxp.h
--
2.17.1
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