diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0022-Add-AST2500-eSPI-driver.patch')
| -rw-r--r-- | meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0022-Add-AST2500-eSPI-driver.patch | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0022-Add-AST2500-eSPI-driver.patch b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0022-Add-AST2500-eSPI-driver.patch index 303bff0b1..a44667436 100644 --- a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0022-Add-AST2500-eSPI-driver.patch +++ b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0022-Add-AST2500-eSPI-driver.patch @@ -1,4 +1,4 @@ -From 3437db37b2f39a69505338546d9f846338de6c88 Mon Sep 17 00:00:00 2001 +From 0f0e0a03218f6a7bdcdd78d319959e6bb974502c Mon Sep 17 00:00:00 2001 From: Haiyue Wang <haiyue.wang@linux.intel.com> Date: Sat, 24 Feb 2018 11:12:32 +0800 Subject: [PATCH] eSPI: add ASPEED AST2500 eSPI driver to boot a host with PCH @@ -18,23 +18,23 @@ Also for the host power on / off actions, from BMC side, the following VW Signed-off-by: Haiyue Wang <haiyue.wang@linux.intel.com> --- - .../devicetree/bindings/misc/aspeed,espi-slave.txt | 20 ++ - Documentation/misc-devices/espi-slave.rst | 119 +++++++ + .../devicetree/bindings/misc/aspeed,espi-slave.txt | 19 ++ + Documentation/misc-devices/espi-slave.rst | 118 +++++++ arch/arm/boot/dts/aspeed-g5.dtsi | 4 + drivers/misc/Kconfig | 8 + drivers/misc/Makefile | 1 + drivers/misc/aspeed-espi-slave.c | 353 +++++++++++++++++++++ - 6 files changed, 505 insertions(+) + 6 files changed, 503 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/aspeed,espi-slave.txt create mode 100644 Documentation/misc-devices/espi-slave.rst create mode 100644 drivers/misc/aspeed-espi-slave.c diff --git a/Documentation/devicetree/bindings/misc/aspeed,espi-slave.txt b/Documentation/devicetree/bindings/misc/aspeed,espi-slave.txt new file mode 100644 -index 000000000000..4f5d47ecc882 +index 000000000000..8660e2ffbb89 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/aspeed,espi-slave.txt -@@ -0,0 +1,20 @@ +@@ -0,0 +1,19 @@ +ASPEED eSPI Slave Controller + +Required properties: @@ -54,13 +54,12 @@ index 000000000000..4f5d47ecc882 + interrupts = <23>; + status = "disabled"; +}; -+ diff --git a/Documentation/misc-devices/espi-slave.rst b/Documentation/misc-devices/espi-slave.rst new file mode 100644 -index 000000000000..185acd71bd26 +index 000000000000..887a69a7130a --- /dev/null +++ b/Documentation/misc-devices/espi-slave.rst -@@ -0,0 +1,119 @@ +@@ -0,0 +1,118 @@ +.. SPDX-License-Identifier: GPL-2.0 + +========== @@ -179,12 +178,11 @@ index 000000000000..185acd71bd26 +`Enhanced Serial Peripheral Interface (eSPI) +- Interface Base Specification (for Client and Server Platforms) +<https://www.intel.com/content/dam/support/us/en/documents/software/chipset-software/327432-004_espi_base_specification_rev1.0.pdf>`_ -+ diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi -index da9e903808bc..01d27e845982 100644 +index 2d6f730a7101..0e7f1d2fa08e 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi -@@ -267,6 +267,7 @@ +@@ -289,6 +289,7 @@ clocks = <&syscon ASPEED_CLK_APB>; interrupt-controller; #interrupt-cells = <2>; @@ -192,7 +190,7 @@ index da9e903808bc..01d27e845982 100644 }; sgpio: sgpio@1e780200 { -@@ -361,6 +362,9 @@ +@@ -383,6 +384,9 @@ reg = <0x1e6ee000 0x100>; interrupts = <23>; status = "disabled"; @@ -203,10 +201,10 @@ index da9e903808bc..01d27e845982 100644 lpc: lpc@1e789000 { diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig -index d4ed3777462a..8b1fcf741411 100644 +index 9d96469fb41c..b6acddaa9421 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig -@@ -485,6 +485,14 @@ config VEXPRESS_SYSCFG +@@ -473,6 +473,14 @@ config VEXPRESS_SYSCFG bus. System Configuration interface is one of the possible means of generating transactions on this bus. @@ -218,21 +216,21 @@ index d4ed3777462a..8b1fcf741411 100644 + Control Aspeed ast2500 eSPI slave controller to handle event + which needs the firmware's processing. + - config ASPEED_LPC_CTRL - depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON - tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control" + config PCI_ENDPOINT_TEST + depends on PCI + select CRC32 diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile -index 7b018962cad3..89b051f82391 100644 +index e13de4f0798f..f91f66a15484 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile -@@ -54,6 +54,7 @@ obj-$(CONFIG_ECHO) += echo/ +@@ -54,6 +54,7 @@ obj-$(CONFIG_GENWQE) += genwqe/ + obj-$(CONFIG_ECHO) += echo/ obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o obj-$(CONFIG_CXL_BASE) += cxl/ - obj-$(CONFIG_ASPEED_LPC_SIO) += aspeed-lpc-sio.o +obj-$(CONFIG_ASPEED_ESPI_SLAVE) += aspeed-espi-slave.o - obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o - obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o - obj-$(CONFIG_ASPEED_LPC_MBOX) += aspeed-lpc-mbox.o + obj-$(CONFIG_PCI_ENDPOINT_TEST) += pci_endpoint_test.o + obj-$(CONFIG_OCXL) += ocxl/ + obj-y += cardreader/ diff --git a/drivers/misc/aspeed-espi-slave.c b/drivers/misc/aspeed-espi-slave.c new file mode 100644 index 000000000000..36ae867ca6f9 |