[PATCH v4 01/13] powerpc: Remove Xilinx PPC405/PPC440 support
Christophe Leroy
christophe.leroy at c-s.fr
Sat Apr 25 18:43:29 AEST 2020
From: Michal Simek <michal.simek at xilinx.com>
The latest Xilinx design tools called ISE and EDK has been released in
October 2013. New tool doesn't support any PPC405/PPC440 new designs.
These platforms are no longer supported and tested.
PowerPC 405/440 port is orphan from 2013 by
commit cdeb89943bfc ("MAINTAINERS: Fix incorrect status tag") and
commit 19624236cce1 ("MAINTAINERS: Update Grant's email address and maintainership")
that's why it is time to remove the support fot these platforms.
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
Acked-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: Christophe Leroy <christophe.leroy at c-s.fr>
---
Documentation/devicetree/bindings/xilinx.txt | 143 ------
Documentation/powerpc/bootwrapper.rst | 28 +-
arch/powerpc/Kconfig.debug | 2 +-
arch/powerpc/boot/Makefile | 7 +-
arch/powerpc/boot/dts/Makefile | 1 -
arch/powerpc/boot/dts/virtex440-ml507.dts | 406 ----------------
arch/powerpc/boot/dts/virtex440-ml510.dts | 466 -------------------
arch/powerpc/boot/ops.h | 1 -
arch/powerpc/boot/serial.c | 5 -
arch/powerpc/boot/uartlite.c | 79 ----
arch/powerpc/boot/virtex.c | 97 ----
arch/powerpc/boot/virtex405-head.S | 31 --
arch/powerpc/boot/wrapper | 8 -
arch/powerpc/configs/40x/virtex_defconfig | 75 ---
arch/powerpc/configs/44x/virtex5_defconfig | 74 ---
arch/powerpc/configs/ppc40x_defconfig | 8 -
arch/powerpc/configs/ppc44x_defconfig | 8 -
arch/powerpc/include/asm/xilinx_intc.h | 16 -
arch/powerpc/include/asm/xilinx_pci.h | 21 -
arch/powerpc/kernel/cputable.c | 39 --
arch/powerpc/platforms/40x/Kconfig | 31 --
arch/powerpc/platforms/40x/Makefile | 1 -
arch/powerpc/platforms/40x/virtex.c | 54 ---
arch/powerpc/platforms/44x/Kconfig | 37 --
arch/powerpc/platforms/44x/Makefile | 2 -
arch/powerpc/platforms/44x/virtex.c | 60 ---
arch/powerpc/platforms/44x/virtex_ml510.c | 30 --
arch/powerpc/platforms/Kconfig | 4 -
arch/powerpc/sysdev/Makefile | 2 -
arch/powerpc/sysdev/xilinx_intc.c | 88 ----
arch/powerpc/sysdev/xilinx_pci.c | 132 ------
drivers/char/Kconfig | 2 +-
drivers/video/fbdev/Kconfig | 2 +-
33 files changed, 7 insertions(+), 1953 deletions(-)
delete mode 100644 arch/powerpc/boot/dts/virtex440-ml507.dts
delete mode 100644 arch/powerpc/boot/dts/virtex440-ml510.dts
delete mode 100644 arch/powerpc/boot/uartlite.c
delete mode 100644 arch/powerpc/boot/virtex.c
delete mode 100644 arch/powerpc/boot/virtex405-head.S
delete mode 100644 arch/powerpc/configs/40x/virtex_defconfig
delete mode 100644 arch/powerpc/configs/44x/virtex5_defconfig
delete mode 100644 arch/powerpc/include/asm/xilinx_intc.h
delete mode 100644 arch/powerpc/include/asm/xilinx_pci.h
delete mode 100644 arch/powerpc/platforms/40x/virtex.c
delete mode 100644 arch/powerpc/platforms/44x/virtex.c
delete mode 100644 arch/powerpc/platforms/44x/virtex_ml510.c
delete mode 100644 arch/powerpc/sysdev/xilinx_intc.c
delete mode 100644 arch/powerpc/sysdev/xilinx_pci.c
diff --git a/Documentation/devicetree/bindings/xilinx.txt b/Documentation/devicetree/bindings/xilinx.txt
index d058ace29345..28199b31fe5e 100644
--- a/Documentation/devicetree/bindings/xilinx.txt
+++ b/Documentation/devicetree/bindings/xilinx.txt
@@ -86,149 +86,6 @@
xlnx,use-parity = <0>;
};
- Some IP cores actually implement 2 or more logical devices. In
- this case, the device should still describe the whole IP core with
- a single node and add a child node for each logical device. The
- ranges property can be used to translate from parent IP-core to the
- registers of each device. In addition, the parent node should be
- compatible with the bus type 'xlnx,compound', and should contain
- #address-cells and #size-cells, as with any other bus. (Note: this
- makes the assumption that both logical devices have the same bus
- binding. If this is not true, then separate nodes should be used
- for each logical device). The 'cell-index' property can be used to
- enumerate logical devices within an IP core. For example, the
- following is the system.mhs entry for the dual ps2 controller found
- on the ml403 reference design.
-
- BEGIN opb_ps2_dual_ref
- PARAMETER INSTANCE = opb_ps2_dual_ref_0
- PARAMETER HW_VER = 1.00.a
- PARAMETER C_BASEADDR = 0xA9000000
- PARAMETER C_HIGHADDR = 0xA9001FFF
- BUS_INTERFACE SOPB = opb_v20_0
- PORT Sys_Intr1 = ps2_1_intr
- PORT Sys_Intr2 = ps2_2_intr
- PORT Clkin1 = ps2_clk_rx_1
- PORT Clkin2 = ps2_clk_rx_2
- PORT Clkpd1 = ps2_clk_tx_1
- PORT Clkpd2 = ps2_clk_tx_2
- PORT Rx1 = ps2_d_rx_1
- PORT Rx2 = ps2_d_rx_2
- PORT Txpd1 = ps2_d_tx_1
- PORT Txpd2 = ps2_d_tx_2
- END
-
- It would result in the following device tree nodes:
-
- opb_ps2_dual_ref_0: opb-ps2-dual-ref at a9000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "xlnx,compound";
- ranges = <0 a9000000 2000>;
- // If this device had extra parameters, then they would
- // go here.
- ps2 at 0 {
- compatible = "xlnx,opb-ps2-dual-ref-1.00.a";
- reg = <0 40>;
- interrupt-parent = <&opb_intc_0>;
- interrupts = <3 0>;
- cell-index = <0>;
- };
- ps2 at 1000 {
- compatible = "xlnx,opb-ps2-dual-ref-1.00.a";
- reg = <1000 40>;
- interrupt-parent = <&opb_intc_0>;
- interrupts = <3 0>;
- cell-index = <0>;
- };
- };
-
- Also, the system.mhs file defines bus attachments from the processor
- to the devices. The device tree structure should reflect the bus
- attachments. Again an example; this system.mhs fragment:
-
- BEGIN ppc405_virtex4
- PARAMETER INSTANCE = ppc405_0
- PARAMETER HW_VER = 1.01.a
- BUS_INTERFACE DPLB = plb_v34_0
- BUS_INTERFACE IPLB = plb_v34_0
- END
-
- BEGIN opb_intc
- PARAMETER INSTANCE = opb_intc_0
- PARAMETER HW_VER = 1.00.c
- PARAMETER C_BASEADDR = 0xD1000FC0
- PARAMETER C_HIGHADDR = 0xD1000FDF
- BUS_INTERFACE SOPB = opb_v20_0
- END
-
- BEGIN opb_uart16550
- PARAMETER INSTANCE = opb_uart16550_0
- PARAMETER HW_VER = 1.00.d
- PARAMETER C_BASEADDR = 0xa0000000
- PARAMETER C_HIGHADDR = 0xa0001FFF
- BUS_INTERFACE SOPB = opb_v20_0
- END
-
- BEGIN plb_v34
- PARAMETER INSTANCE = plb_v34_0
- PARAMETER HW_VER = 1.02.a
- END
-
- BEGIN plb_bram_if_cntlr
- PARAMETER INSTANCE = plb_bram_if_cntlr_0
- PARAMETER HW_VER = 1.00.b
- PARAMETER C_BASEADDR = 0xFFFF0000
- PARAMETER C_HIGHADDR = 0xFFFFFFFF
- BUS_INTERFACE SPLB = plb_v34_0
- END
-
- BEGIN plb2opb_bridge
- PARAMETER INSTANCE = plb2opb_bridge_0
- PARAMETER HW_VER = 1.01.a
- PARAMETER C_RNG0_BASEADDR = 0x20000000
- PARAMETER C_RNG0_HIGHADDR = 0x3FFFFFFF
- PARAMETER C_RNG1_BASEADDR = 0x60000000
- PARAMETER C_RNG1_HIGHADDR = 0x7FFFFFFF
- PARAMETER C_RNG2_BASEADDR = 0x80000000
- PARAMETER C_RNG2_HIGHADDR = 0xBFFFFFFF
- PARAMETER C_RNG3_BASEADDR = 0xC0000000
- PARAMETER C_RNG3_HIGHADDR = 0xDFFFFFFF
- BUS_INTERFACE SPLB = plb_v34_0
- BUS_INTERFACE MOPB = opb_v20_0
- END
-
- Gives this device tree (some properties removed for clarity):
-
- plb at 0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "xlnx,plb-v34-1.02.a";
- device_type = "ibm,plb";
- ranges; // 1:1 translation
-
- plb_bram_if_cntrl_0: bram at ffff0000 {
- reg = <ffff0000 10000>;
- }
-
- opb at 20000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <20000000 20000000 20000000
- 60000000 60000000 20000000
- 80000000 80000000 40000000
- c0000000 c0000000 20000000>;
-
- opb_uart16550_0: serial at a0000000 {
- reg = <a00000000 2000>;
- };
-
- opb_intc_0: interrupt-controller at d1000fc0 {
- reg = <d1000fc0 20>;
- };
- };
- };
-
That covers the general approach to binding xilinx IP cores into the
device tree. The following are bindings for specific devices:
diff --git a/Documentation/powerpc/bootwrapper.rst b/Documentation/powerpc/bootwrapper.rst
index a6292afba573..cdfa2bc8425f 100644
--- a/Documentation/powerpc/bootwrapper.rst
+++ b/Documentation/powerpc/bootwrapper.rst
@@ -70,28 +70,6 @@ Currently, the following image format targets exist:
kernel with this image type and it depends entirely on
the embedded device tree for all information.
- The simpleImage is useful for booting systems with
- an unknown firmware interface or for booting from
- a debugger when no firmware is present (such as on
- the Xilinx Virtex platform). The only assumption that
- simpleImage makes is that RAM is correctly initialized
- and that the MMU is either off or has RAM mapped to
- base address 0.
-
- simpleImage also supports inserting special platform
- specific initialization code to the start of the bootup
- sequence. The virtex405 platform uses this feature to
- ensure that the cache is invalidated before caching
- is enabled. Platform specific initialization code is
- added as part of the wrapper script and is keyed on
- the image target name. For example, all
- simpleImage.virtex405-* targets will add the
- virtex405-head.S initialization code (This also means
- that the dts file for virtex405 targets should be
- named (virtex405-<board>.dts). Search the wrapper
- script for 'virtex405' and see the file
- arch/powerpc/boot/virtex405-head.S for details.
-
treeImage.%; Image format for used with OpenBIOS firmware found
on some ppc4xx hardware. This image embeds a device
tree blob inside the image.
@@ -116,10 +94,8 @@ Image types which embed a device tree blob (simpleImage, dtbImage, treeImage,
and cuImage) all generate the device tree blob from a file in the
arch/powerpc/boot/dts/ directory. The Makefile selects the correct device
tree source based on the name of the target. Therefore, if the kernel is
-built with 'make treeImage.walnut simpleImage.virtex405-ml403', then the
-build system will use arch/powerpc/boot/dts/walnut.dts to build
-treeImage.walnut and arch/powerpc/boot/dts/virtex405-ml403.dts to build
-the simpleImage.virtex405-ml403.
+built with 'make treeImage.walnut', then the build system will use
+arch/powerpc/boot/dts/walnut.dts to build treeImage.walnut.
Two special targets called 'zImage' and 'zImage.initrd' also exist. These
targets build all the default images as selected by the kernel configuration.
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 0b063830eea8..b88900f4832f 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -230,7 +230,7 @@ config PPC_EARLY_DEBUG_40x
help
Select this to enable early debugging for IBM 40x chips via the
inbuilt serial port. This works on chips with a 16550 compatible
- UART. Xilinx chips with uartlite cannot use this option.
+ UART.
config PPC_EARLY_DEBUG_CPM
bool "Early serial debugging for Freescale CPM-based serial ports"
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index c53a1b8bba8b..d8077b7071dd 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -79,7 +79,6 @@ $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
$(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
$(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405
$(obj)/treeboot-akebono.o: BOOTCFLAGS += -mcpu=405
-$(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405
# The pre-boot decompressors pull in a lot of kernel headers and other source
# files. This creates a bit of a dependency headache since we need to copy
@@ -129,14 +128,12 @@ src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
src-wlib-$(CONFIG_PPC_8xx) += mpc8xx.c planetcore.c fsl-soc.c
src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
src-wlib-$(CONFIG_EMBEDDED6xx) += ugecon.c fsl-soc.c
-src-wlib-$(CONFIG_XILINX_VIRTEX) += uartlite.c
src-wlib-$(CONFIG_CPM) += cpm-serial.c
src-plat-y := of.c epapr.c
src-plat-$(CONFIG_40x) += fixed-head.S ep405.c cuboot-hotfoot.c \
treeboot-walnut.c cuboot-acadia.c \
- cuboot-kilauea.c simpleboot.c \
- virtex405-head.S virtex.c
+ cuboot-kilauea.c simpleboot.c
src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
cuboot-bamboo.c cuboot-sam440ep.c \
cuboot-sequoia.c cuboot-rainier.c \
@@ -144,7 +141,7 @@ src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
cuboot-warp.c cuboot-yosemite.c \
treeboot-iss4xx.c treeboot-currituck.c \
treeboot-akebono.c \
- simpleboot.c fixed-head.S virtex.c
+ simpleboot.c fixed-head.S
src-plat-$(CONFIG_PPC_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c
diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
index 1cbc0e4ce857..fb335d05aae8 100644
--- a/arch/powerpc/boot/dts/Makefile
+++ b/arch/powerpc/boot/dts/Makefile
@@ -4,4 +4,3 @@ subdir-y += fsl
dtstree := $(srctree)/$(src)
dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))
-dtb-$(CONFIG_XILINX_VIRTEX440_GENERIC_BOARD) += virtex440-ml507.dtb virtex440-ml510.dtb
diff --git a/arch/powerpc/boot/dts/virtex440-ml507.dts b/arch/powerpc/boot/dts/virtex440-ml507.dts
deleted file mode 100644
index 66f1c6312de6..000000000000
--- a/arch/powerpc/boot/dts/virtex440-ml507.dts
+++ /dev/null
@@ -1,406 +0,0 @@
-/*
- * This file supports the Xilinx ML507 board with the 440 processor.
- * A reference design for the FPGA is provided at http://git.xilinx.com.
- *
- * (C) Copyright 2008 Xilinx, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- *
- * ---
- *
- * Device Tree Generator version: 1.1
- *
- * CAUTION: This file is automatically generated by libgen.
- * Version: Xilinx EDK 10.1.03 EDK_K_SP3.6
- *
- * XPS project directory: ml507_ppc440_emb_ref
- */
-
-/dts-v1/;
-
-/ {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "xlnx,virtex440";
- dcr-parent = <&ppc440_0>;
- model = "testing";
- DDR2_SDRAM: memory at 0 {
- device_type = "memory";
- reg = < 0 0x10000000 >;
- } ;
- chosen {
- bootargs = "console=ttyS0 root=/dev/ram";
- stdout-path = &RS232_Uart_1;
- } ;
- cpus {
- #address-cells = <1>;
- #cpus = <1>;
- #size-cells = <0>;
- ppc440_0: cpu at 0 {
- clock-frequency = <400000000>;
- compatible = "PowerPC,440", "ibm,ppc440";
- d-cache-line-size = <0x20>;
- d-cache-size = <0x8000>;
- dcr-access-method = "native";
- dcr-controller ;
- device_type = "cpu";
- i-cache-line-size = <0x20>;
- i-cache-size = <0x8000>;
- model = "PowerPC,440";
- reg = <0>;
- timebase-frequency = <400000000>;
- xlnx,apu-control = <1>;
- xlnx,apu-udi-0 = <0>;
- xlnx,apu-udi-1 = <0>;
- xlnx,apu-udi-10 = <0>;
- xlnx,apu-udi-11 = <0>;
- xlnx,apu-udi-12 = <0>;
- xlnx,apu-udi-13 = <0>;
- xlnx,apu-udi-14 = <0>;
- xlnx,apu-udi-15 = <0>;
- xlnx,apu-udi-2 = <0>;
- xlnx,apu-udi-3 = <0>;
- xlnx,apu-udi-4 = <0>;
- xlnx,apu-udi-5 = <0>;
- xlnx,apu-udi-6 = <0>;
- xlnx,apu-udi-7 = <0>;
- xlnx,apu-udi-8 = <0>;
- xlnx,apu-udi-9 = <0>;
- xlnx,dcr-autolock-enable = <1>;
- xlnx,dcu-rd-ld-cache-plb-prio = <0>;
- xlnx,dcu-rd-noncache-plb-prio = <0>;
- xlnx,dcu-rd-touch-plb-prio = <0>;
- xlnx,dcu-rd-urgent-plb-prio = <0>;
- xlnx,dcu-wr-flush-plb-prio = <0>;
- xlnx,dcu-wr-store-plb-prio = <0>;
- xlnx,dcu-wr-urgent-plb-prio = <0>;
- xlnx,dma0-control = <0>;
- xlnx,dma0-plb-prio = <0>;
- xlnx,dma0-rxchannelctrl = <0x1010000>;
- xlnx,dma0-rxirqtimer = <0x3ff>;
- xlnx,dma0-txchannelctrl = <0x1010000>;
- xlnx,dma0-txirqtimer = <0x3ff>;
- xlnx,dma1-control = <0>;
- xlnx,dma1-plb-prio = <0>;
- xlnx,dma1-rxchannelctrl = <0x1010000>;
- xlnx,dma1-rxirqtimer = <0x3ff>;
- xlnx,dma1-txchannelctrl = <0x1010000>;
- xlnx,dma1-txirqtimer = <0x3ff>;
- xlnx,dma2-control = <0>;
- xlnx,dma2-plb-prio = <0>;
- xlnx,dma2-rxchannelctrl = <0x1010000>;
- xlnx,dma2-rxirqtimer = <0x3ff>;
- xlnx,dma2-txchannelctrl = <0x1010000>;
- xlnx,dma2-txirqtimer = <0x3ff>;
- xlnx,dma3-control = <0>;
- xlnx,dma3-plb-prio = <0>;
- xlnx,dma3-rxchannelctrl = <0x1010000>;
- xlnx,dma3-rxirqtimer = <0x3ff>;
- xlnx,dma3-txchannelctrl = <0x1010000>;
- xlnx,dma3-txirqtimer = <0x3ff>;
- xlnx,endian-reset = <0>;
- xlnx,generate-plb-timespecs = <1>;
- xlnx,icu-rd-fetch-plb-prio = <0>;
- xlnx,icu-rd-spec-plb-prio = <0>;
- xlnx,icu-rd-touch-plb-prio = <0>;
- xlnx,interconnect-imask = <0xffffffff>;
- xlnx,mplb-allow-lock-xfer = <1>;
- xlnx,mplb-arb-mode = <0>;
- xlnx,mplb-awidth = <0x20>;
- xlnx,mplb-counter = <0x500>;
- xlnx,mplb-dwidth = <0x80>;
- xlnx,mplb-max-burst = <8>;
- xlnx,mplb-native-dwidth = <0x80>;
- xlnx,mplb-p2p = <0>;
- xlnx,mplb-prio-dcur = <2>;
- xlnx,mplb-prio-dcuw = <3>;
- xlnx,mplb-prio-icu = <4>;
- xlnx,mplb-prio-splb0 = <1>;
- xlnx,mplb-prio-splb1 = <0>;
- xlnx,mplb-read-pipe-enable = <1>;
- xlnx,mplb-sync-tattribute = <0>;
- xlnx,mplb-wdog-enable = <1>;
- xlnx,mplb-write-pipe-enable = <1>;
- xlnx,mplb-write-post-enable = <1>;
- xlnx,num-dma = <1>;
- xlnx,pir = <0xf>;
- xlnx,ppc440mc-addr-base = <0>;
- xlnx,ppc440mc-addr-high = <0xfffffff>;
- xlnx,ppc440mc-arb-mode = <0>;
- xlnx,ppc440mc-bank-conflict-mask = <0xc00000>;
- xlnx,ppc440mc-control = <0xf810008f>;
- xlnx,ppc440mc-max-burst = <8>;
- xlnx,ppc440mc-prio-dcur = <2>;
- xlnx,ppc440mc-prio-dcuw = <3>;
- xlnx,ppc440mc-prio-icu = <4>;
- xlnx,ppc440mc-prio-splb0 = <1>;
- xlnx,ppc440mc-prio-splb1 = <0>;
- xlnx,ppc440mc-row-conflict-mask = <0x3ffe00>;
- xlnx,ppcdm-asyncmode = <0>;
- xlnx,ppcds-asyncmode = <0>;
- xlnx,user-reset = <0>;
- DMA0: sdma at 80 {
- compatible = "xlnx,ll-dma-1.00.a";
- dcr-reg = < 0x80 0x11 >;
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 10 2 11 2 >;
- } ;
- } ;
- } ;
- plb_v46_0: plb at 0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "xlnx,plb-v46-1.03.a", "simple-bus";
- ranges ;
- DIP_Switches_8Bit: gpio at 81460000 {
- compatible = "xlnx,xps-gpio-1.00.a";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 7 2 >;
- reg = < 0x81460000 0x10000 >;
- xlnx,all-inputs = <1>;
- xlnx,all-inputs-2 = <0>;
- xlnx,dout-default = <0>;
- xlnx,dout-default-2 = <0>;
- xlnx,family = "virtex5";
- xlnx,gpio-width = <8>;
- xlnx,interrupt-present = <1>;
- xlnx,is-bidir = <1>;
- xlnx,is-bidir-2 = <1>;
- xlnx,is-dual = <0>;
- xlnx,tri-default = <0xffffffff>;
- xlnx,tri-default-2 = <0xffffffff>;
- } ;
- FLASH: flash at fc000000 {
- bank-width = <2>;
- compatible = "xlnx,xps-mch-emc-2.00.a", "cfi-flash";
- reg = < 0xfc000000 0x2000000 >;
- xlnx,family = "virtex5";
- xlnx,include-datawidth-matching-0 = <0x1>;
- xlnx,include-datawidth-matching-1 = <0x0>;
- xlnx,include-datawidth-matching-2 = <0x0>;
- xlnx,include-datawidth-matching-3 = <0x0>;
- xlnx,include-negedge-ioregs = <0x0>;
- xlnx,include-plb-ipif = <0x1>;
- xlnx,include-wrbuf = <0x1>;
- xlnx,max-mem-width = <0x10>;
- xlnx,mch-native-dwidth = <0x20>;
- xlnx,mch-plb-clk-period-ps = <0x2710>;
- xlnx,mch-splb-awidth = <0x20>;
- xlnx,mch0-accessbuf-depth = <0x10>;
- xlnx,mch0-protocol = <0x0>;
- xlnx,mch0-rddatabuf-depth = <0x10>;
- xlnx,mch1-accessbuf-depth = <0x10>;
- xlnx,mch1-protocol = <0x0>;
- xlnx,mch1-rddatabuf-depth = <0x10>;
- xlnx,mch2-accessbuf-depth = <0x10>;
- xlnx,mch2-protocol = <0x0>;
- xlnx,mch2-rddatabuf-depth = <0x10>;
- xlnx,mch3-accessbuf-depth = <0x10>;
- xlnx,mch3-protocol = <0x0>;
- xlnx,mch3-rddatabuf-depth = <0x10>;
- xlnx,mem0-width = <0x10>;
- xlnx,mem1-width = <0x20>;
- xlnx,mem2-width = <0x20>;
- xlnx,mem3-width = <0x20>;
- xlnx,num-banks-mem = <0x1>;
- xlnx,num-channels = <0x2>;
- xlnx,priority-mode = <0x0>;
- xlnx,synch-mem-0 = <0x0>;
- xlnx,synch-mem-1 = <0x0>;
- xlnx,synch-mem-2 = <0x0>;
- xlnx,synch-mem-3 = <0x0>;
- xlnx,synch-pipedelay-0 = <0x2>;
- xlnx,synch-pipedelay-1 = <0x2>;
- xlnx,synch-pipedelay-2 = <0x2>;
- xlnx,synch-pipedelay-3 = <0x2>;
- xlnx,tavdv-ps-mem-0 = <0x1adb0>;
- xlnx,tavdv-ps-mem-1 = <0x3a98>;
- xlnx,tavdv-ps-mem-2 = <0x3a98>;
- xlnx,tavdv-ps-mem-3 = <0x3a98>;
- xlnx,tcedv-ps-mem-0 = <0x1adb0>;
- xlnx,tcedv-ps-mem-1 = <0x3a98>;
- xlnx,tcedv-ps-mem-2 = <0x3a98>;
- xlnx,tcedv-ps-mem-3 = <0x3a98>;
- xlnx,thzce-ps-mem-0 = <0x88b8>;
- xlnx,thzce-ps-mem-1 = <0x1b58>;
- xlnx,thzce-ps-mem-2 = <0x1b58>;
- xlnx,thzce-ps-mem-3 = <0x1b58>;
- xlnx,thzoe-ps-mem-0 = <0x1b58>;
- xlnx,thzoe-ps-mem-1 = <0x1b58>;
- xlnx,thzoe-ps-mem-2 = <0x1b58>;
- xlnx,thzoe-ps-mem-3 = <0x1b58>;
- xlnx,tlzwe-ps-mem-0 = <0x88b8>;
- xlnx,tlzwe-ps-mem-1 = <0x0>;
- xlnx,tlzwe-ps-mem-2 = <0x0>;
- xlnx,tlzwe-ps-mem-3 = <0x0>;
- xlnx,twc-ps-mem-0 = <0x2af8>;
- xlnx,twc-ps-mem-1 = <0x3a98>;
- xlnx,twc-ps-mem-2 = <0x3a98>;
- xlnx,twc-ps-mem-3 = <0x3a98>;
- xlnx,twp-ps-mem-0 = <0x11170>;
- xlnx,twp-ps-mem-1 = <0x2ee0>;
- xlnx,twp-ps-mem-2 = <0x2ee0>;
- xlnx,twp-ps-mem-3 = <0x2ee0>;
- xlnx,xcl0-linesize = <0x4>;
- xlnx,xcl0-writexfer = <0x1>;
- xlnx,xcl1-linesize = <0x4>;
- xlnx,xcl1-writexfer = <0x1>;
- xlnx,xcl2-linesize = <0x4>;
- xlnx,xcl2-writexfer = <0x1>;
- xlnx,xcl3-linesize = <0x4>;
- xlnx,xcl3-writexfer = <0x1>;
- } ;
- Hard_Ethernet_MAC: xps-ll-temac at 81c00000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "xlnx,compound";
- ethernet at 81c00000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "xlnx,xps-ll-temac-1.01.b";
- device_type = "network";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 5 2 >;
- llink-connected = <&DMA0>;
- local-mac-address = [ 02 00 00 00 00 00 ];
- reg = < 0x81c00000 0x40 >;
- xlnx,bus2core-clk-ratio = <1>;
- xlnx,phy-type = <1>;
- xlnx,phyaddr = <1>;
- xlnx,rxcsum = <1>;
- xlnx,rxfifo = <0x1000>;
- xlnx,temac-type = <0>;
- xlnx,txcsum = <1>;
- xlnx,txfifo = <0x1000>;
- phy-handle = <&phy7>;
- clock-frequency = <100000000>;
- phy7: phy at 7 {
- compatible = "marvell,88e1111";
- reg = <7>;
- } ;
- } ;
- } ;
- IIC_EEPROM: i2c at 81600000 {
- compatible = "xlnx,xps-iic-2.00.a";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 6 2 >;
- reg = < 0x81600000 0x10000 >;
- xlnx,clk-freq = <0x5f5e100>;
- xlnx,family = "virtex5";
- xlnx,gpo-width = <0x1>;
- xlnx,iic-freq = <0x186a0>;
- xlnx,scl-inertial-delay = <0x0>;
- xlnx,sda-inertial-delay = <0x0>;
- xlnx,ten-bit-adr = <0x0>;
- } ;
- LEDs_8Bit: gpio at 81400000 {
- compatible = "xlnx,xps-gpio-1.00.a";
- reg = < 0x81400000 0x10000 >;
- xlnx,all-inputs = <0>;
- xlnx,all-inputs-2 = <0>;
- xlnx,dout-default = <0>;
- xlnx,dout-default-2 = <0>;
- xlnx,family = "virtex5";
- xlnx,gpio-width = <8>;
- xlnx,interrupt-present = <0>;
- xlnx,is-bidir = <1>;
- xlnx,is-bidir-2 = <1>;
- xlnx,is-dual = <0>;
- xlnx,tri-default = <0xffffffff>;
- xlnx,tri-default-2 = <0xffffffff>;
- } ;
- LEDs_Positions: gpio at 81420000 {
- compatible = "xlnx,xps-gpio-1.00.a";
- reg = < 0x81420000 0x10000 >;
- xlnx,all-inputs = <0>;
- xlnx,all-inputs-2 = <0>;
- xlnx,dout-default = <0>;
- xlnx,dout-default-2 = <0>;
- xlnx,family = "virtex5";
- xlnx,gpio-width = <5>;
- xlnx,interrupt-present = <0>;
- xlnx,is-bidir = <1>;
- xlnx,is-bidir-2 = <1>;
- xlnx,is-dual = <0>;
- xlnx,tri-default = <0xffffffff>;
- xlnx,tri-default-2 = <0xffffffff>;
- } ;
- Push_Buttons_5Bit: gpio at 81440000 {
- compatible = "xlnx,xps-gpio-1.00.a";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 8 2 >;
- reg = < 0x81440000 0x10000 >;
- xlnx,all-inputs = <1>;
- xlnx,all-inputs-2 = <0>;
- xlnx,dout-default = <0>;
- xlnx,dout-default-2 = <0>;
- xlnx,family = "virtex5";
- xlnx,gpio-width = <5>;
- xlnx,interrupt-present = <1>;
- xlnx,is-bidir = <1>;
- xlnx,is-bidir-2 = <1>;
- xlnx,is-dual = <0>;
- xlnx,tri-default = <0xffffffff>;
- xlnx,tri-default-2 = <0xffffffff>;
- } ;
- RS232_Uart_1: serial at 83e00000 {
- clock-frequency = <100000000>;
- compatible = "xlnx,xps-uart16550-2.00.b", "ns16550";
- current-speed = <9600>;
- device_type = "serial";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 9 2 >;
- reg = < 0x83e00000 0x10000 >;
- reg-offset = <0x1003>;
- reg-shift = <2>;
- xlnx,family = "virtex5";
- xlnx,has-external-rclk = <0>;
- xlnx,has-external-xin = <0>;
- xlnx,is-a-16550 = <1>;
- } ;
- SysACE_CompactFlash: sysace at 83600000 {
- compatible = "xlnx,xps-sysace-1.00.a";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 4 2 >;
- reg = < 0x83600000 0x10000 >;
- xlnx,family = "virtex5";
- xlnx,mem-width = <0x10>;
- } ;
- xps_bram_if_cntlr_1: xps-bram-if-cntlr at ffff0000 {
- compatible = "xlnx,xps-bram-if-cntlr-1.00.a";
- reg = < 0xffff0000 0x10000 >;
- xlnx,family = "virtex5";
- } ;
- xps_intc_0: interrupt-controller at 81800000 {
- #interrupt-cells = <2>;
- compatible = "xlnx,xps-intc-1.00.a";
- interrupt-controller ;
- reg = < 0x81800000 0x10000 >;
- xlnx,num-intr-inputs = <0xc>;
- } ;
- xps_timebase_wdt_1: xps-timebase-wdt at 83a00000 {
- compatible = "xlnx,xps-timebase-wdt-1.00.b";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 2 0 1 2 >;
- reg = < 0x83a00000 0x10000 >;
- xlnx,family = "virtex5";
- xlnx,wdt-enable-once = <0>;
- xlnx,wdt-interval = <0x1e>;
- } ;
- xps_timer_1: timer at 83c00000 {
- compatible = "xlnx,xps-timer-1.00.a";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 3 2 >;
- reg = < 0x83c00000 0x10000 >;
- xlnx,count-width = <0x20>;
- xlnx,family = "virtex5";
- xlnx,gen0-assert = <1>;
- xlnx,gen1-assert = <1>;
- xlnx,one-timer-only = <1>;
- xlnx,trig0-assert = <1>;
- xlnx,trig1-assert = <1>;
- } ;
- } ;
-} ;
diff --git a/arch/powerpc/boot/dts/virtex440-ml510.dts b/arch/powerpc/boot/dts/virtex440-ml510.dts
deleted file mode 100644
index 3b736ca26ddc..000000000000
--- a/arch/powerpc/boot/dts/virtex440-ml510.dts
+++ /dev/null
@@ -1,466 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Xilinx ML510 Reference Design support
- *
- * This DTS file was created for the ml510_bsb1_pcores_ppc440 reference design.
- * The reference design contains a bug which prevent PCI DMA from working
- * properly. A description of the bug is given in the plbv46_pci section. It
- * needs to be fixed by the user until Xilinx updates their reference design.
- *
- * Copyright 2009, Roderick Colenbrander
- */
-
-/dts-v1/;
-/ {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "xlnx,ml510-ref-design", "xlnx,virtex440";
- dcr-parent = <&ppc440_0>;
- DDR2_SDRAM_DIMM0: memory at 0 {
- device_type = "memory";
- reg = < 0x0 0x20000000 >;
- } ;
- alias {
- ethernet0 = &Hard_Ethernet_MAC;
- serial0 = &RS232_Uart_1;
- } ;
- chosen {
- bootargs = "console=ttyS0 root=/dev/ram";
- stdout-path = "/plb at 0/serial at 83e00000";
- } ;
- cpus {
- #address-cells = <1>;
- #cpus = <0x1>;
- #size-cells = <0>;
- ppc440_0: cpu at 0 {
- #address-cells = <1>;
- #size-cells = <1>;
- clock-frequency = <300000000>;
- compatible = "PowerPC,440", "ibm,ppc440";
- d-cache-line-size = <0x20>;
- d-cache-size = <0x8000>;
- dcr-access-method = "native";
- dcr-controller ;
- device_type = "cpu";
- i-cache-line-size = <0x20>;
- i-cache-size = <0x8000>;
- model = "PowerPC,440";
- reg = <0>;
- timebase-frequency = <300000000>;
- xlnx,apu-control = <0x2000>;
- xlnx,apu-udi-0 = <0x0>;
- xlnx,apu-udi-1 = <0x0>;
- xlnx,apu-udi-10 = <0x0>;
- xlnx,apu-udi-11 = <0x0>;
- xlnx,apu-udi-12 = <0x0>;
- xlnx,apu-udi-13 = <0x0>;
- xlnx,apu-udi-14 = <0x0>;
- xlnx,apu-udi-15 = <0x0>;
- xlnx,apu-udi-2 = <0x0>;
- xlnx,apu-udi-3 = <0x0>;
- xlnx,apu-udi-4 = <0x0>;
- xlnx,apu-udi-5 = <0x0>;
- xlnx,apu-udi-6 = <0x0>;
- xlnx,apu-udi-7 = <0x0>;
- xlnx,apu-udi-8 = <0x0>;
- xlnx,apu-udi-9 = <0x0>;
- xlnx,dcr-autolock-enable = <0x1>;
- xlnx,dcu-rd-ld-cache-plb-prio = <0x0>;
- xlnx,dcu-rd-noncache-plb-prio = <0x0>;
- xlnx,dcu-rd-touch-plb-prio = <0x0>;
- xlnx,dcu-rd-urgent-plb-prio = <0x0>;
- xlnx,dcu-wr-flush-plb-prio = <0x0>;
- xlnx,dcu-wr-store-plb-prio = <0x0>;
- xlnx,dcu-wr-urgent-plb-prio = <0x0>;
- xlnx,dma0-control = <0x0>;
- xlnx,dma0-plb-prio = <0x0>;
- xlnx,dma0-rxchannelctrl = <0x1010000>;
- xlnx,dma0-rxirqtimer = <0x3ff>;
- xlnx,dma0-txchannelctrl = <0x1010000>;
- xlnx,dma0-txirqtimer = <0x3ff>;
- xlnx,dma1-control = <0x0>;
- xlnx,dma1-plb-prio = <0x0>;
- xlnx,dma1-rxchannelctrl = <0x1010000>;
- xlnx,dma1-rxirqtimer = <0x3ff>;
- xlnx,dma1-txchannelctrl = <0x1010000>;
- xlnx,dma1-txirqtimer = <0x3ff>;
- xlnx,dma2-control = <0x0>;
- xlnx,dma2-plb-prio = <0x0>;
- xlnx,dma2-rxchannelctrl = <0x1010000>;
- xlnx,dma2-rxirqtimer = <0x3ff>;
- xlnx,dma2-txchannelctrl = <0x1010000>;
- xlnx,dma2-txirqtimer = <0x3ff>;
- xlnx,dma3-control = <0x0>;
- xlnx,dma3-plb-prio = <0x0>;
- xlnx,dma3-rxchannelctrl = <0x1010000>;
- xlnx,dma3-rxirqtimer = <0x3ff>;
- xlnx,dma3-txchannelctrl = <0x1010000>;
- xlnx,dma3-txirqtimer = <0x3ff>;
- xlnx,endian-reset = <0x0>;
- xlnx,generate-plb-timespecs = <0x1>;
- xlnx,icu-rd-fetch-plb-prio = <0x0>;
- xlnx,icu-rd-spec-plb-prio = <0x0>;
- xlnx,icu-rd-touch-plb-prio = <0x0>;
- xlnx,interconnect-imask = <0xffffffff>;
- xlnx,mplb-allow-lock-xfer = <0x1>;
- xlnx,mplb-arb-mode = <0x0>;
- xlnx,mplb-awidth = <0x20>;
- xlnx,mplb-counter = <0x500>;
- xlnx,mplb-dwidth = <0x80>;
- xlnx,mplb-max-burst = <0x8>;
- xlnx,mplb-native-dwidth = <0x80>;
- xlnx,mplb-p2p = <0x0>;
- xlnx,mplb-prio-dcur = <0x2>;
- xlnx,mplb-prio-dcuw = <0x3>;
- xlnx,mplb-prio-icu = <0x4>;
- xlnx,mplb-prio-splb0 = <0x1>;
- xlnx,mplb-prio-splb1 = <0x0>;
- xlnx,mplb-read-pipe-enable = <0x1>;
- xlnx,mplb-sync-tattribute = <0x0>;
- xlnx,mplb-wdog-enable = <0x1>;
- xlnx,mplb-write-pipe-enable = <0x1>;
- xlnx,mplb-write-post-enable = <0x1>;
- xlnx,num-dma = <0x0>;
- xlnx,pir = <0xf>;
- xlnx,ppc440mc-addr-base = <0x0>;
- xlnx,ppc440mc-addr-high = <0x1fffffff>;
- xlnx,ppc440mc-arb-mode = <0x0>;
- xlnx,ppc440mc-bank-conflict-mask = <0x1800000>;
- xlnx,ppc440mc-control = <0xf810008f>;
- xlnx,ppc440mc-max-burst = <0x8>;
- xlnx,ppc440mc-prio-dcur = <0x2>;
- xlnx,ppc440mc-prio-dcuw = <0x3>;
- xlnx,ppc440mc-prio-icu = <0x4>;
- xlnx,ppc440mc-prio-splb0 = <0x1>;
- xlnx,ppc440mc-prio-splb1 = <0x0>;
- xlnx,ppc440mc-row-conflict-mask = <0x7ffe00>;
- xlnx,ppcdm-asyncmode = <0x0>;
- xlnx,ppcds-asyncmode = <0x0>;
- xlnx,user-reset = <0x0>;
- } ;
- } ;
- plb_v46_0: plb at 0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "xlnx,plb-v46-1.03.a", "simple-bus";
- ranges ;
- FLASH: flash at fc000000 {
- bank-width = <2>;
- compatible = "xlnx,xps-mch-emc-2.00.a", "cfi-flash";
- reg = < 0xfc000000 0x2000000 >;
- xlnx,family = "virtex5";
- xlnx,include-datawidth-matching-0 = <0x1>;
- xlnx,include-datawidth-matching-1 = <0x0>;
- xlnx,include-datawidth-matching-2 = <0x0>;
- xlnx,include-datawidth-matching-3 = <0x0>;
- xlnx,include-negedge-ioregs = <0x0>;
- xlnx,include-plb-ipif = <0x1>;
- xlnx,include-wrbuf = <0x1>;
- xlnx,max-mem-width = <0x10>;
- xlnx,mch-native-dwidth = <0x20>;
- xlnx,mch-plb-clk-period-ps = <0x2710>;
- xlnx,mch-splb-awidth = <0x20>;
- xlnx,mch0-accessbuf-depth = <0x10>;
- xlnx,mch0-protocol = <0x0>;
- xlnx,mch0-rddatabuf-depth = <0x10>;
- xlnx,mch1-accessbuf-depth = <0x10>;
- xlnx,mch1-protocol = <0x0>;
- xlnx,mch1-rddatabuf-depth = <0x10>;
- xlnx,mch2-accessbuf-depth = <0x10>;
- xlnx,mch2-protocol = <0x0>;
- xlnx,mch2-rddatabuf-depth = <0x10>;
- xlnx,mch3-accessbuf-depth = <0x10>;
- xlnx,mch3-protocol = <0x0>;
- xlnx,mch3-rddatabuf-depth = <0x10>;
- xlnx,mem0-width = <0x10>;
- xlnx,mem1-width = <0x20>;
- xlnx,mem2-width = <0x20>;
- xlnx,mem3-width = <0x20>;
- xlnx,num-banks-mem = <0x1>;
- xlnx,num-channels = <0x2>;
- xlnx,priority-mode = <0x0>;
- xlnx,synch-mem-0 = <0x0>;
- xlnx,synch-mem-1 = <0x0>;
- xlnx,synch-mem-2 = <0x0>;
- xlnx,synch-mem-3 = <0x0>;
- xlnx,synch-pipedelay-0 = <0x2>;
- xlnx,synch-pipedelay-1 = <0x2>;
- xlnx,synch-pipedelay-2 = <0x2>;
- xlnx,synch-pipedelay-3 = <0x2>;
- xlnx,tavdv-ps-mem-0 = <0x1adb0>;
- xlnx,tavdv-ps-mem-1 = <0x3a98>;
- xlnx,tavdv-ps-mem-2 = <0x3a98>;
- xlnx,tavdv-ps-mem-3 = <0x3a98>;
- xlnx,tcedv-ps-mem-0 = <0x1adb0>;
- xlnx,tcedv-ps-mem-1 = <0x3a98>;
- xlnx,tcedv-ps-mem-2 = <0x3a98>;
- xlnx,tcedv-ps-mem-3 = <0x3a98>;
- xlnx,thzce-ps-mem-0 = <0x88b8>;
- xlnx,thzce-ps-mem-1 = <0x1b58>;
- xlnx,thzce-ps-mem-2 = <0x1b58>;
- xlnx,thzce-ps-mem-3 = <0x1b58>;
- xlnx,thzoe-ps-mem-0 = <0x1b58>;
- xlnx,thzoe-ps-mem-1 = <0x1b58>;
- xlnx,thzoe-ps-mem-2 = <0x1b58>;
- xlnx,thzoe-ps-mem-3 = <0x1b58>;
- xlnx,tlzwe-ps-mem-0 = <0x88b8>;
- xlnx,tlzwe-ps-mem-1 = <0x0>;
- xlnx,tlzwe-ps-mem-2 = <0x0>;
- xlnx,tlzwe-ps-mem-3 = <0x0>;
- xlnx,twc-ps-mem-0 = <0x1adb0>;
- xlnx,twc-ps-mem-1 = <0x3a98>;
- xlnx,twc-ps-mem-2 = <0x3a98>;
- xlnx,twc-ps-mem-3 = <0x3a98>;
- xlnx,twp-ps-mem-0 = <0x11170>;
- xlnx,twp-ps-mem-1 = <0x2ee0>;
- xlnx,twp-ps-mem-2 = <0x2ee0>;
- xlnx,twp-ps-mem-3 = <0x2ee0>;
- xlnx,xcl0-linesize = <0x4>;
- xlnx,xcl0-writexfer = <0x1>;
- xlnx,xcl1-linesize = <0x4>;
- xlnx,xcl1-writexfer = <0x1>;
- xlnx,xcl2-linesize = <0x4>;
- xlnx,xcl2-writexfer = <0x1>;
- xlnx,xcl3-linesize = <0x4>;
- xlnx,xcl3-writexfer = <0x1>;
- } ;
- Hard_Ethernet_MAC: xps-ll-temac at 81c00000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "xlnx,compound";
- ethernet at 81c00000 {
- compatible = "xlnx,xps-ll-temac-1.01.b";
- device_type = "network";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 8 2 >;
- llink-connected = <&Hard_Ethernet_MAC_fifo>;
- local-mac-address = [ 02 00 00 00 00 00 ];
- reg = < 0x81c00000 0x40 >;
- xlnx,bus2core-clk-ratio = <0x1>;
- xlnx,phy-type = <0x3>;
- xlnx,phyaddr = <0x1>;
- xlnx,rxcsum = <0x0>;
- xlnx,rxfifo = <0x8000>;
- xlnx,temac-type = <0x0>;
- xlnx,txcsum = <0x0>;
- xlnx,txfifo = <0x8000>;
- } ;
- } ;
- Hard_Ethernet_MAC_fifo: xps-ll-fifo at 81a00000 {
- compatible = "xlnx,xps-ll-fifo-1.01.a";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 6 2 >;
- reg = < 0x81a00000 0x10000 >;
- xlnx,family = "virtex5";
- } ;
- IIC_EEPROM: i2c at 81600000 {
- compatible = "xlnx,xps-iic-2.00.a";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 9 2 >;
- reg = < 0x81600000 0x10000 >;
- xlnx,clk-freq = <0x5f5e100>;
- xlnx,family = "virtex5";
- xlnx,gpo-width = <0x1>;
- xlnx,iic-freq = <0x186a0>;
- xlnx,scl-inertial-delay = <0x5>;
- xlnx,sda-inertial-delay = <0x5>;
- xlnx,ten-bit-adr = <0x0>;
- } ;
- LCD_OPTIONAL: gpio at 81420000 {
- compatible = "xlnx,xps-gpio-1.00.a";
- reg = < 0x81420000 0x10000 >;
- xlnx,all-inputs = <0x0>;
- xlnx,all-inputs-2 = <0x0>;
- xlnx,dout-default = <0x0>;
- xlnx,dout-default-2 = <0x0>;
- xlnx,family = "virtex5";
- xlnx,gpio-width = <0xb>;
- xlnx,interrupt-present = <0x0>;
- xlnx,is-bidir = <0x1>;
- xlnx,is-bidir-2 = <0x1>;
- xlnx,is-dual = <0x0>;
- xlnx,tri-default = <0xffffffff>;
- xlnx,tri-default-2 = <0xffffffff>;
- } ;
- LEDs_4Bit: gpio at 81400000 {
- compatible = "xlnx,xps-gpio-1.00.a";
- reg = < 0x81400000 0x10000 >;
- xlnx,all-inputs = <0x0>;
- xlnx,all-inputs-2 = <0x0>;
- xlnx,dout-default = <0x0>;
- xlnx,dout-default-2 = <0x0>;
- xlnx,family = "virtex5";
- xlnx,gpio-width = <0x4>;
- xlnx,interrupt-present = <0x0>;
- xlnx,is-bidir = <0x1>;
- xlnx,is-bidir-2 = <0x1>;
- xlnx,is-dual = <0x0>;
- xlnx,tri-default = <0xffffffff>;
- xlnx,tri-default-2 = <0xffffffff>;
- } ;
- RS232_Uart_1: serial at 83e00000 {
- clock-frequency = <100000000>;
- compatible = "xlnx,xps-uart16550-2.00.b", "ns16550";
- current-speed = <9600>;
- device_type = "serial";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 11 2 >;
- reg = < 0x83e00000 0x10000 >;
- reg-offset = <0x1003>;
- reg-shift = <2>;
- xlnx,family = "virtex5";
- xlnx,has-external-rclk = <0x0>;
- xlnx,has-external-xin = <0x0>;
- xlnx,is-a-16550 = <0x1>;
- } ;
- SPI_EEPROM: xps-spi at feff8000 {
- compatible = "xlnx,xps-spi-2.00.b";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 10 2 >;
- reg = < 0xfeff8000 0x80 >;
- xlnx,family = "virtex5";
- xlnx,fifo-exist = <0x1>;
- xlnx,num-ss-bits = <0x1>;
- xlnx,num-transfer-bits = <0x8>;
- xlnx,sck-ratio = <0x80>;
- } ;
- SysACE_CompactFlash: sysace at 83600000 {
- compatible = "xlnx,xps-sysace-1.00.a";
- interrupt-parent = <&xps_intc_0>;
- interrupts = < 7 2 >;
- reg = < 0x83600000 0x10000 >;
- xlnx,family = "virtex5";
- xlnx,mem-width = <0x10>;
- } ;
- plbv46_pci_0: plbv46-pci at 85e00000 {
- #size-cells = <2>;
- #address-cells = <3>;
- compatible = "xlnx,plbv46-pci-1.03.a";
- device_type = "pci";
- reg = < 0x85e00000 0x10000 >;
-
- /*
- * The default ML510 BSB has C_IPIFBAR2PCIBAR_0 set to
- * 0 which means that a read/write to the memory mapped
- * i/o region (which starts at 0xa0000000) for pci
- * bar 0 on the plb side translates to 0.
- * It is important to set this value to 0xa0000000, so
- * that inbound and outbound pci transactions work
- * properly including DMA.
- */
- ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x20000000
- 0x01000000 0 0x00000000 0xf0000000 0 0x00010000>;
-
- #interrupt-cells = <1>;
- interrupt-parent = <&xps_intc_0>;
- interrupt-map-mask = <0xff00 0x0 0x0 0x7>;
- interrupt-map = <
- /* IRQ mapping for pci slots and ALI M1533
- * periperhals. In total there are 5 interrupt
- * lines connected to a xps_intc controller.
- * Four of them are PCI IRQ A, B, C, D and
- * which correspond to respectively xpx_intc
- * 5, 4, 3 and 2. The fifth interrupt line is
- * connected to the south bridge and this one
- * uses irq 1 and is active high instead of
- * active low.
- *
- * The M1533 contains various peripherals
- * including AC97 audio, a modem, USB, IDE and
- * some power management stuff. The modem
- * isn't connected on the ML510 and the power
- * management core also isn't used.
- */
-
- /* IDSEL 0x16 / dev=6, bus=0 / PCI slot 3 */
- 0x3000 0 0 1 &xps_intc_0 3 2
- 0x3000 0 0 2 &xps_intc_0 2 2
- 0x3000 0 0 3 &xps_intc_0 5 2
- 0x3000 0 0 4 &xps_intc_0 4 2
-
- /* IDSEL 0x13 / dev=3, bus=1 / PCI slot 4 */
- /*
- 0x11800 0 0 1 &xps_intc_0 5 0 2
- 0x11800 0 0 2 &xps_intc_0 4 0 2
- 0x11800 0 0 3 &xps_intc_0 3 0 2
- 0x11800 0 0 4 &xps_intc_0 2 0 2
- */
-
- /* According to the datasheet + schematic
- * ABCD [FPGA] of slot 5 is mapped to DABC.
- * Testing showed that at least A maps to B,
- * the mapping of the other pins is a guess
- * and for that reason the lines have been
- * commented out.
- */
- /* IDSEL 0x15 / dev=5, bus=0 / PCI slot 5 */
- 0x2800 0 0 1 &xps_intc_0 4 2
- /*
- 0x2800 0 0 2 &xps_intc_0 3 2
- 0x2800 0 0 3 &xps_intc_0 2 2
- 0x2800 0 0 4 &xps_intc_0 5 2
- */
-
- /* IDSEL 0x12 / dev=2, bus=1 / PCI slot 6 */
- /*
- 0x11000 0 0 1 &xps_intc_0 4 0 2
- 0x11000 0 0 2 &xps_intc_0 3 0 2
- 0x11000 0 0 3 &xps_intc_0 2 0 2
- 0x11000 0 0 4 &xps_intc_0 5 0 2
- */
-
- /* IDSEL 0x11 / dev=1, bus=0 / AC97 audio */
- 0x0800 0 0 1 &i8259 7 2
-
- /* IDSEL 0x1b / dev=11, bus=0 / IDE */
- 0x5800 0 0 1 &i8259 14 2
-
- /* IDSEL 0x1f / dev 15, bus=0 / 2x USB 1.1 */
- 0x7800 0 0 1 &i8259 7 2
- >;
- ali_m1533 {
- #size-cells = <1>;
- #address-cells = <2>;
- i8259: interrupt-controller at 20 {
- reg = <1 0x20 2
- 1 0xa0 2
- 1 0x4d0 2>;
- interrupt-controller;
- device_type = "interrupt-controller";
- #address-cells = <0>;
- #interrupt-cells = <2>;
- compatible = "chrp,iic";
-
- /* south bridge irq is active high */
- interrupts = <1 3>;
- interrupt-parent = <&xps_intc_0>;
- };
- };
- } ;
- xps_bram_if_cntlr_1: xps-bram-if-cntlr at ffff0000 {
- compatible = "xlnx,xps-bram-if-cntlr-1.00.a";
- reg = < 0xffff0000 0x10000 >;
- xlnx,family = "virtex5";
- } ;
- xps_intc_0: interrupt-controller at 81800000 {
- #interrupt-cells = <0x2>;
- compatible = "xlnx,xps-intc-1.00.a";
- interrupt-controller ;
- reg = < 0x81800000 0x10000 >;
- xlnx,num-intr-inputs = <0xc>;
- } ;
- xps_tft_0: tft at 86e00000 {
- compatible = "xlnx,xps-tft-1.00.a";
- reg = < 0x86e00000 0x10000 >;
- xlnx,dcr-splb-slave-if = <0x1>;
- xlnx,default-tft-base-addr = <0x0>;
- xlnx,family = "virtex5";
- xlnx,i2c-slave-addr = <0x76>;
- xlnx,mplb-awidth = <0x20>;
- xlnx,mplb-dwidth = <0x80>;
- xlnx,mplb-native-dwidth = <0x40>;
- xlnx,mplb-smallest-slave = <0x20>;
- xlnx,tft-interface = <0x1>;
- } ;
- } ;
-} ;
diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index e0606766480f..6455fc9a244f 100644
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -88,7 +88,6 @@ int serial_console_init(void);
int ns16550_console_init(void *devp, struct serial_console_data *scdp);
int cpm_console_init(void *devp, struct serial_console_data *scdp);
int mpc5200_psc_console_init(void *devp, struct serial_console_data *scdp);
-int uartlite_console_init(void *devp, struct serial_console_data *scdp);
int opal_console_init(void *devp, struct serial_console_data *scdp);
void *simple_alloc_init(char *base, unsigned long heap_size,
unsigned long granularity, unsigned long max_allocs);
diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
index 9457863147f9..0bfa7e87e546 100644
--- a/arch/powerpc/boot/serial.c
+++ b/arch/powerpc/boot/serial.c
@@ -132,11 +132,6 @@ int serial_console_init(void)
else if (dt_is_compatible(devp, "fsl,mpc5200-psc-uart"))
rc = mpc5200_psc_console_init(devp, &serial_cd);
#endif
-#ifdef CONFIG_XILINX_VIRTEX
- else if (dt_is_compatible(devp, "xlnx,opb-uartlite-1.00.b") ||
- dt_is_compatible(devp, "xlnx,xps-uartlite-1.00.a"))
- rc = uartlite_console_init(devp, &serial_cd);
-#endif
#ifdef CONFIG_PPC64_BOOT_WRAPPER
else if (dt_is_compatible(devp, "ibm,opal-console-raw"))
rc = opal_console_init(devp, &serial_cd);
diff --git a/arch/powerpc/boot/uartlite.c b/arch/powerpc/boot/uartlite.c
deleted file mode 100644
index 46bed69b4169..000000000000
--- a/arch/powerpc/boot/uartlite.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Xilinx UARTLITE bootloader driver
- *
- * Copyright (C) 2007 Secret Lab Technologies Ltd.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <stdarg.h>
-#include <stddef.h>
-#include "types.h"
-#include "string.h"
-#include "stdio.h"
-#include "io.h"
-#include "ops.h"
-
-#define ULITE_RX 0x00
-#define ULITE_TX 0x04
-#define ULITE_STATUS 0x08
-#define ULITE_CONTROL 0x0c
-
-#define ULITE_STATUS_RXVALID 0x01
-#define ULITE_STATUS_TXFULL 0x08
-
-#define ULITE_CONTROL_RST_RX 0x02
-
-static void * reg_base;
-
-static int uartlite_open(void)
-{
- /* Clear the RX FIFO */
- out_be32(reg_base + ULITE_CONTROL, ULITE_CONTROL_RST_RX);
- return 0;
-}
-
-static void uartlite_putc(unsigned char c)
-{
- u32 reg = ULITE_STATUS_TXFULL;
- while (reg & ULITE_STATUS_TXFULL) /* spin on TXFULL bit */
- reg = in_be32(reg_base + ULITE_STATUS);
- out_be32(reg_base + ULITE_TX, c);
-}
-
-static unsigned char uartlite_getc(void)
-{
- u32 reg = 0;
- while (!(reg & ULITE_STATUS_RXVALID)) /* spin waiting for RXVALID bit */
- reg = in_be32(reg_base + ULITE_STATUS);
- return in_be32(reg_base + ULITE_RX);
-}
-
-static u8 uartlite_tstc(void)
-{
- u32 reg = in_be32(reg_base + ULITE_STATUS);
- return reg & ULITE_STATUS_RXVALID;
-}
-
-int uartlite_console_init(void *devp, struct serial_console_data *scdp)
-{
- int n;
- unsigned long reg_phys;
-
- n = getprop(devp, "virtual-reg", ®_base, sizeof(reg_base));
- if (n != sizeof(reg_base)) {
- if (!dt_xlate_reg(devp, 0, ®_phys, NULL))
- return -1;
-
- reg_base = (void *)reg_phys;
- }
-
- scdp->open = uartlite_open;
- scdp->putc = uartlite_putc;
- scdp->getc = uartlite_getc;
- scdp->tstc = uartlite_tstc;
- scdp->close = NULL;
- return 0;
-}
diff --git a/arch/powerpc/boot/virtex.c b/arch/powerpc/boot/virtex.c
deleted file mode 100644
index f731cbb4bff0..000000000000
--- a/arch/powerpc/boot/virtex.c
+++ /dev/null
@@ -1,97 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * The platform specific code for virtex devices since a boot loader is not
- * always used.
- *
- * (C) Copyright 2008 Xilinx, Inc.
- */
-
-#include "ops.h"
-#include "io.h"
-#include "stdio.h"
-
-#define UART_DLL 0 /* Out: Divisor Latch Low */
-#define UART_DLM 1 /* Out: Divisor Latch High */
-#define UART_FCR 2 /* Out: FIFO Control Register */
-#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */
-#define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */
-#define UART_LCR 3 /* Out: Line Control Register */
-#define UART_MCR 4 /* Out: Modem Control Register */
-#define UART_MCR_RTS 0x02 /* RTS complement */
-#define UART_MCR_DTR 0x01 /* DTR complement */
-#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
-#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
-
-static int virtex_ns16550_console_init(void *devp)
-{
- unsigned char *reg_base;
- u32 reg_shift, reg_offset, clk, spd;
- u16 divisor;
- int n;
-
- if (dt_get_virtual_reg(devp, (void **)®_base, 1) < 1)
- return -1;
-
- n = getprop(devp, "reg-offset", ®_offset, sizeof(reg_offset));
- if (n == sizeof(reg_offset))
- reg_base += reg_offset;
-
- n = getprop(devp, "reg-shift", ®_shift, sizeof(reg_shift));
- if (n != sizeof(reg_shift))
- reg_shift = 0;
-
- n = getprop(devp, "current-speed", (void *)&spd, sizeof(spd));
- if (n != sizeof(spd))
- spd = 9600;
-
- /* should there be a default clock rate?*/
- n = getprop(devp, "clock-frequency", (void *)&clk, sizeof(clk));
- if (n != sizeof(clk))
- return -1;
-
- divisor = clk / (16 * spd);
-
- /* Access baud rate */
- out_8(reg_base + (UART_LCR << reg_shift), UART_LCR_DLAB);
-
- /* Baud rate based on input clock */
- out_8(reg_base + (UART_DLL << reg_shift), divisor & 0xFF);
- out_8(reg_base + (UART_DLM << reg_shift), divisor >> 8);
-
- /* 8 data, 1 stop, no parity */
- out_8(reg_base + (UART_LCR << reg_shift), UART_LCR_WLEN8);
-
- /* RTS/DTR */
- out_8(reg_base + (UART_MCR << reg_shift), UART_MCR_RTS | UART_MCR_DTR);
-
- /* Clear transmitter and receiver */
- out_8(reg_base + (UART_FCR << reg_shift),
- UART_FCR_CLEAR_XMIT | UART_FCR_CLEAR_RCVR);
- return 0;
-}
-
-/* For virtex, the kernel may be loaded without using a bootloader and if so
- some UARTs need more setup than is provided in the normal console init
-*/
-int platform_specific_init(void)
-{
- void *devp;
- char devtype[MAX_PROP_LEN];
- char path[MAX_PATH_LEN];
-
- devp = finddevice("/chosen");
- if (devp == NULL)
- return -1;
-
- if (getprop(devp, "linux,stdout-path", path, MAX_PATH_LEN) > 0) {
- devp = finddevice(path);
- if (devp == NULL)
- return -1;
-
- if ((getprop(devp, "device_type", devtype, sizeof(devtype)) > 0)
- && !strcmp(devtype, "serial")
- && (dt_is_compatible(devp, "ns16550")))
- virtex_ns16550_console_init(devp);
- }
- return 0;
-}
diff --git a/arch/powerpc/boot/virtex405-head.S b/arch/powerpc/boot/virtex405-head.S
deleted file mode 100644
index 00bab7d7c48c..000000000000
--- a/arch/powerpc/boot/virtex405-head.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#include "ppc_asm.h"
-
- .text
- .global _zimage_start
-_zimage_start:
-
- /* PPC errata 213: needed by Virtex-4 FX */
- mfccr0 0
- oris 0,0,0x50000000 at h
- mtccr0 0
-
- /*
- * Invalidate the data cache if the data cache is turned off.
- * - The 405 core does not invalidate the data cache on power-up
- * or reset but does turn off the data cache. We cannot assume
- * that the cache contents are valid.
- * - If the data cache is turned on this must have been done by
- * a bootloader and we assume that the cache contents are
- * valid.
- */
- mfdccr r9
- cmplwi r9,0
- bne 2f
- lis r9,0
- li r8,256
- mtctr r8
-1: dccci r0,r9
- addi r9,r9,0x20
- bdnz 1b
-2: b _zimage_start_lib
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index ed6266367bc0..de5fd5a047e8 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -323,14 +323,6 @@ adder875-redboot)
platformo="$object/fixed-head.o $object/redboot-8xx.o"
binary=y
;;
-simpleboot-virtex405-*)
- platformo="$object/virtex405-head.o $object/simpleboot.o $object/virtex.o"
- binary=y
- ;;
-simpleboot-virtex440-*)
- platformo="$object/fixed-head.o $object/simpleboot.o $object/virtex.o"
- binary=y
- ;;
simpleboot-*)
platformo="$object/fixed-head.o $object/simpleboot.o"
binary=y
diff --git a/arch/powerpc/configs/40x/virtex_defconfig b/arch/powerpc/configs/40x/virtex_defconfig
deleted file mode 100644
index 5e7c61d1d7d0..000000000000
--- a/arch/powerpc/configs/40x/virtex_defconfig
+++ /dev/null
@@ -1,75 +0,0 @@
-CONFIG_40x=y
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_WALNUT is not set
-CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y
-CONFIG_PREEMPT=y
-CONFIG_MATH_EMULATION=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_NETFILTER=y
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_XILINX_SYSACE=y
-CONFIG_NETDEVICES=y
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_XILINX_XPS_PS2=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SERIAL_UARTLITE=y
-CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_XILINX_HWICAP=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_XILINX=y
-# CONFIG_HWMON is not set
-CONFIG_FB=y
-CONFIG_FB_XILINX=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_ROMFS_FS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_UTF8=m
-CONFIG_CRC_CCITT=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_KERNEL=y
diff --git a/arch/powerpc/configs/44x/virtex5_defconfig b/arch/powerpc/configs/44x/virtex5_defconfig
deleted file mode 100644
index 1f74079e1703..000000000000
--- a/arch/powerpc/configs/44x/virtex5_defconfig
+++ /dev/null
@@ -1,74 +0,0 @@
-CONFIG_44x=y
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_EBONY is not set
-CONFIG_XILINX_VIRTEX440_GENERIC_BOARD=y
-CONFIG_PREEMPT=y
-CONFIG_MATH_EMULATION=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_NETFILTER=y
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_XILINX_SYSACE=y
-CONFIG_NETDEVICES=y
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_XILINX_XPS_PS2=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SERIAL_UARTLITE=y
-CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_XILINX_HWICAP=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_XILINX=y
-# CONFIG_HWMON is not set
-CONFIG_FB=y
-CONFIG_FB_XILINX=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_ROMFS_FS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_UTF8=m
-CONFIG_CRC_CCITT=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_KERNEL=y
diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
index a5f683aed328..88960a72b525 100644
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ b/arch/powerpc/configs/ppc40x_defconfig
@@ -14,7 +14,6 @@ CONFIG_EP405=y
CONFIG_HOTFOOT=y
CONFIG_KILAUEA=y
CONFIG_MAKALU=y
-CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -37,33 +36,26 @@ CONFIG_MTD_UBI=m
CONFIG_MTD_UBI_GLUEBI=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_XILINX_SYSACE=m
CONFIG_NETDEVICES=y
CONFIG_IBM_EMAC=y
# CONFIG_INPUT is not set
CONFIG_SERIO=m
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_XILINX_XPS_PS2=m
# CONFIG_VT is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SERIAL_UARTLITE=y
-CONFIG_SERIAL_UARTLITE_CONSOLE=y
# CONFIG_HW_RANDOM is not set
-CONFIG_XILINX_HWICAP=m
CONFIG_I2C=m
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_GPIO=m
CONFIG_I2C_IBM_IIC=m
-CONFIG_GPIO_XILINX=y
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
CONFIG_FB=m
-CONFIG_FB_XILINX=m
CONFIG_EXT2_FS=y
CONFIG_EXT4_FS=m
CONFIG_VFAT_FS=m
diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig
index a41eedfe0a5f..8b595f67068c 100644
--- a/arch/powerpc/configs/ppc44x_defconfig
+++ b/arch/powerpc/configs/ppc44x_defconfig
@@ -22,7 +22,6 @@ CONFIG_GLACIER=y
CONFIG_REDWOOD=y
CONFIG_EIGER=y
CONFIG_YOSEMITE=y
-CONFIG_XILINX_VIRTEX440_GENERIC_BOARD=y
CONFIG_PPC4xx_GPIO=y
CONFIG_MATH_EMULATION=y
CONFIG_NET=y
@@ -46,7 +45,6 @@ CONFIG_MTD_UBI=m
CONFIG_MTD_UBI_GLUEBI=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_XILINX_SYSACE=m
CONFIG_SCSI=m
CONFIG_BLK_DEV_SD=m
# CONFIG_SCSI_LOWLEVEL is not set
@@ -57,7 +55,6 @@ CONFIG_IBM_EMAC=y
CONFIG_SERIO=m
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_XILINX_XPS_PS2=m
# CONFIG_VT is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
@@ -65,18 +62,13 @@ CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SERIAL_UARTLITE=y
-CONFIG_SERIAL_UARTLITE_CONSOLE=y
# CONFIG_HW_RANDOM is not set
-CONFIG_XILINX_HWICAP=m
CONFIG_I2C=m
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_GPIO=m
CONFIG_I2C_IBM_IIC=m
-CONFIG_GPIO_XILINX=y
# CONFIG_HWMON is not set
CONFIG_FB=m
-CONFIG_FB_XILINX=m
CONFIG_USB=m
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_OHCI_HCD=m
diff --git a/arch/powerpc/include/asm/xilinx_intc.h b/arch/powerpc/include/asm/xilinx_intc.h
deleted file mode 100644
index ca9aa162fb09..000000000000
--- a/arch/powerpc/include/asm/xilinx_intc.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Xilinx intc external definitions
- *
- * Copyright 2007 Secret Lab Technologies Ltd.
- */
-#ifndef _ASM_POWERPC_XILINX_INTC_H
-#define _ASM_POWERPC_XILINX_INTC_H
-
-#ifdef __KERNEL__
-
-extern void __init xilinx_intc_init_tree(void);
-extern unsigned int xintc_get_irq(void);
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_XILINX_INTC_H */
diff --git a/arch/powerpc/include/asm/xilinx_pci.h b/arch/powerpc/include/asm/xilinx_pci.h
deleted file mode 100644
index 7a8275caf6af..000000000000
--- a/arch/powerpc/include/asm/xilinx_pci.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Xilinx pci external definitions
- *
- * Copyright 2009 Roderick Colenbrander
- * Copyright 2009 Secret Lab Technologies Ltd.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifndef INCLUDE_XILINX_PCI
-#define INCLUDE_XILINX_PCI
-
-#ifdef CONFIG_XILINX_PCI
-extern void __init xilinx_pci_init(void);
-#else
-static inline void __init xilinx_pci_init(void) { return; }
-#endif
-
-#endif /* INCLUDE_XILINX_PCI */
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 13eba2eb46fe..cae9764b929e 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1385,32 +1385,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.machine_check = machine_check_4xx,
.platform = "ppc405",
},
- { /* Xilinx Virtex-II Pro */
- .pvr_mask = 0xfffff000,
- .pvr_value = 0x20010000,
- .cpu_name = "Virtex-II Pro",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* Xilinx Virtex-4 FX */
- .pvr_mask = 0xfffff000,
- .pvr_value = 0x20011000,
- .cpu_name = "Virtex-4 FX",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
{ /* 405EP */
.pvr_mask = 0xffff0000,
.pvr_value = 0x51210000,
@@ -1800,19 +1774,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.machine_check = machine_check_440A,
.platform = "ppc440",
},
- { /* 440 in Xilinx Virtex-5 FXT */
- .pvr_mask = 0xfffffff0,
- .pvr_value = 0x7ff21910,
- .cpu_name = "440 in Virtex-5 FXT",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE,
- .mmu_features = MMU_FTR_TYPE_44x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .cpu_setup = __setup_cpu_440x5,
- .machine_check = machine_check_440A,
- .platform = "ppc440",
- },
{ /* 460EX */
.pvr_mask = 0xffff0006,
.pvr_value = 0x13020002,
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
index 6da813b65b42..d06ca51e8443 100644
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
@@ -55,23 +55,6 @@ config WALNUT
help
This option enables support for the IBM PPC405GP evaluation board.
-config XILINX_VIRTEX_GENERIC_BOARD
- bool "Generic Xilinx Virtex board"
- depends on 40x
- select XILINX_VIRTEX_II_PRO
- select XILINX_VIRTEX_4_FX
- select XILINX_INTC
- help
- This option enables generic support for Xilinx Virtex based boards.
-
- The generic virtex board support matches any device tree which
- specifies 'xilinx,virtex' in its compatible field. This includes
- the Xilinx ML3xx and ML4xx reference designs using the powerpc
- core.
-
- Most Virtex designs should use this unless it needs to do some
- special configuration at board probe time.
-
config OBS600
bool "OpenBlockS 600"
depends on 40x
@@ -109,20 +92,6 @@ config 405EZ
select IBM_EMAC_MAL_CLR_ICINTSTAT if IBM_EMAC
select IBM_EMAC_MAL_COMMON_ERR if IBM_EMAC
-config XILINX_VIRTEX
- bool
- select DEFAULT_UIMAGE
-
-config XILINX_VIRTEX_II_PRO
- bool
- select XILINX_VIRTEX
- select IBM405_ERR77
- select IBM405_ERR51
-
-config XILINX_VIRTEX_4_FX
- bool
- select XILINX_VIRTEX
-
config STB03xxx
bool
select IBM405_ERR77
diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile
index 828d78340dd9..e9386deed505 100644
--- a/arch/powerpc/platforms/40x/Makefile
+++ b/arch/powerpc/platforms/40x/Makefile
@@ -1,5 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_WALNUT) += walnut.o
-obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o
obj-$(CONFIG_EP405) += ep405.o
obj-$(CONFIG_PPC40x_SIMPLE) += ppc40x_simple.o
diff --git a/arch/powerpc/platforms/40x/virtex.c b/arch/powerpc/platforms/40x/virtex.c
deleted file mode 100644
index e3d5e095846b..000000000000
--- a/arch/powerpc/platforms/40x/virtex.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Xilinx Virtex (IIpro & 4FX) based board support
- *
- * Copyright 2007 Secret Lab Technologies Ltd.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/of_platform.h>
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/time.h>
-#include <asm/xilinx_intc.h>
-#include <asm/xilinx_pci.h>
-#include <asm/ppc4xx.h>
-
-static const struct of_device_id xilinx_of_bus_ids[] __initconst = {
- { .compatible = "xlnx,plb-v46-1.00.a", },
- { .compatible = "xlnx,plb-v34-1.01.a", },
- { .compatible = "xlnx,plb-v34-1.02.a", },
- { .compatible = "xlnx,opb-v20-1.10.c", },
- { .compatible = "xlnx,dcr-v29-1.00.a", },
- { .compatible = "xlnx,compound", },
- {}
-};
-
-static int __init virtex_device_probe(void)
-{
- of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
-
- return 0;
-}
-machine_device_initcall(virtex, virtex_device_probe);
-
-static int __init virtex_probe(void)
-{
- if (!of_machine_is_compatible("xlnx,virtex"))
- return 0;
-
- return 1;
-}
-
-define_machine(virtex) {
- .name = "Xilinx Virtex",
- .probe = virtex_probe,
- .setup_arch = xilinx_pci_init,
- .init_IRQ = xilinx_intc_init_tree,
- .get_irq = xintc_get_irq,
- .restart = ppc4xx_reset_system,
- .calibrate_decr = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 25ebe634a661..39e93d23fb38 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -232,33 +232,6 @@ config ICON
help
This option enables support for the AMCC PPC440SPe evaluation board.
-config XILINX_VIRTEX440_GENERIC_BOARD
- bool "Generic Xilinx Virtex 5 FXT board support"
- depends on 44x
- select XILINX_VIRTEX_5_FXT
- select XILINX_INTC
- help
- This option enables generic support for Xilinx Virtex based boards
- that use a 440 based processor in the Virtex 5 FXT FPGA architecture.
-
- The generic virtex board support matches any device tree which
- specifies 'xlnx,virtex440' in its compatible field. This includes
- the Xilinx ML5xx reference designs using the powerpc core.
-
- Most Virtex 5 designs should use this unless it needs to do some
- special configuration at board probe time.
-
-config XILINX_ML510
- bool "Xilinx ML510 extra support"
- depends on XILINX_VIRTEX440_GENERIC_BOARD
- select HAVE_PCI
- select XILINX_PCI if PCI
- select PPC_INDIRECT_PCI if PCI
- select PPC_I8259 if PCI
- help
- This option enables extra support for features on the Xilinx ML510
- board. The ML510 has a PCI bus with ALI south bridge.
-
config PPC44x_SIMPLE
bool "Simple PowerPC 44x board support"
depends on 44x
@@ -354,13 +327,3 @@ config 476FPE_ERR46
config IBM440EP_ERR42
bool
-# Xilinx specific config options.
-config XILINX_VIRTEX
- bool
- select DEFAULT_UIMAGE
-
-# Xilinx Virtex 5 FXT FPGA architecture, selected by a Xilinx board above
-config XILINX_VIRTEX_5_FXT
- bool
- select XILINX_VIRTEX
-
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile
index 1b78c6af821a..5ba031f57652 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -7,8 +7,6 @@ obj-$(CONFIG_PPC44x_SIMPLE) += ppc44x_simple.o
obj-$(CONFIG_EBONY) += ebony.o
obj-$(CONFIG_SAM440EP) += sam440ep.o
obj-$(CONFIG_WARP) += warp.o
-obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o
-obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o
obj-$(CONFIG_ISS4xx) += iss4xx.o
obj-$(CONFIG_CANYONLANDS)+= canyonlands.o
obj-$(CONFIG_CURRITUCK) += ppc476.o
diff --git a/arch/powerpc/platforms/44x/virtex.c b/arch/powerpc/platforms/44x/virtex.c
deleted file mode 100644
index 3eb13ed926ee..000000000000
--- a/arch/powerpc/platforms/44x/virtex.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Xilinx Virtex 5FXT based board support, derived from
- * the Xilinx Virtex (IIpro & 4FX) based board support
- *
- * Copyright 2007 Secret Lab Technologies Ltd.
- * Copyright 2008 Xilinx, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/of_platform.h>
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/time.h>
-#include <asm/xilinx_intc.h>
-#include <asm/xilinx_pci.h>
-#include <asm/reg.h>
-#include <asm/ppc4xx.h>
-#include "44x.h"
-
-static const struct of_device_id xilinx_of_bus_ids[] __initconst = {
- { .compatible = "simple-bus", },
- { .compatible = "xlnx,plb-v46-1.00.a", },
- { .compatible = "xlnx,plb-v46-1.02.a", },
- { .compatible = "xlnx,plb-v34-1.01.a", },
- { .compatible = "xlnx,plb-v34-1.02.a", },
- { .compatible = "xlnx,opb-v20-1.10.c", },
- { .compatible = "xlnx,dcr-v29-1.00.a", },
- { .compatible = "xlnx,compound", },
- {}
-};
-
-static int __init virtex_device_probe(void)
-{
- of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
-
- return 0;
-}
-machine_device_initcall(virtex, virtex_device_probe);
-
-static int __init virtex_probe(void)
-{
- if (!of_machine_is_compatible("xlnx,virtex440"))
- return 0;
-
- return 1;
-}
-
-define_machine(virtex) {
- .name = "Xilinx Virtex440",
- .probe = virtex_probe,
- .setup_arch = xilinx_pci_init,
- .init_IRQ = xilinx_intc_init_tree,
- .get_irq = xintc_get_irq,
- .calibrate_decr = generic_calibrate_decr,
- .restart = ppc4xx_reset_system,
-};
diff --git a/arch/powerpc/platforms/44x/virtex_ml510.c b/arch/powerpc/platforms/44x/virtex_ml510.c
deleted file mode 100644
index 349f218b335c..000000000000
--- a/arch/powerpc/platforms/44x/virtex_ml510.c
+++ /dev/null
@@ -1,30 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <asm/i8259.h>
-#include <linux/pci.h>
-#include "44x.h"
-
-/**
- * ml510_ail_quirk
- */
-static void ml510_ali_quirk(struct pci_dev *dev)
-{
- /* Enable the IDE controller */
- pci_write_config_byte(dev, 0x58, 0x4c);
- /* Assign irq 14 to the primary ide channel */
- pci_write_config_byte(dev, 0x44, 0x0d);
- /* Assign irq 15 to the secondary ide channel */
- pci_write_config_byte(dev, 0x75, 0x0f);
- /* Set the ide controller in native mode */
- pci_write_config_byte(dev, 0x09, 0xff);
-
- /* INTB = disabled, INTA = disabled */
- pci_write_config_byte(dev, 0x48, 0x00);
- /* INTD = disabled, INTC = disabled */
- pci_write_config_byte(dev, 0x4a, 0x00);
- /* Audio = INT7, Modem = disabled. */
- pci_write_config_byte(dev, 0x4b, 0x60);
- /* USB = INT7 */
- pci_write_config_byte(dev, 0x74, 0x06);
-}
-DECLARE_PCI_FIXUP_EARLY(0x10b9, 0x1533, ml510_ali_quirk);
-
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 1f8025383caa..5e6479d409a0 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -317,8 +317,4 @@ config MCU_MPC8349EMITX
also register MCU GPIOs with the generic GPIO API, so you'll able
to use MCU pins as GPIOs.
-config XILINX_PCI
- bool "Xilinx PCI host bridge support"
- depends on PCI && XILINX_VIRTEX
-
endmenu
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index cb5a5bd2cef5..026b3f01a991 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -31,8 +31,6 @@ obj-$(CONFIG_RTC_DRV_CMOS) += rtc_cmos_setup.o
obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
obj-$(CONFIG_PPC_I8259) += i8259.o
obj-$(CONFIG_IPIC) += ipic.o
-obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o
-obj-$(CONFIG_XILINX_PCI) += xilinx_pci.o
obj-$(CONFIG_OF_RTC) += of_rtc.o
obj-$(CONFIG_CPM) += cpm_common.o
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c
deleted file mode 100644
index 4a86dcff3fcd..000000000000
--- a/arch/powerpc/sysdev/xilinx_intc.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Interrupt controller driver for Xilinx Virtex FPGAs
- *
- * Copyright (C) 2007 Secret Lab Technologies Ltd.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- *
- */
-
-/*
- * This is a driver for the interrupt controller typically found in
- * Xilinx Virtex FPGA designs.
- *
- * The interrupt sense levels are hard coded into the FPGA design with
- * typically a 1:1 relationship between irq lines and devices (no shared
- * irq lines). Therefore, this driver does not attempt to handle edge
- * and level interrupts differently.
- */
-#undef DEBUG
-
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <asm/io.h>
-#include <asm/processor.h>
-#include <asm/i8259.h>
-#include <asm/irq.h>
-#include <linux/irqchip.h>
-
-#if defined(CONFIG_PPC_I8259)
-/*
- * Support code for cascading to 8259 interrupt controllers
- */
-static void xilinx_i8259_cascade(struct irq_desc *desc)
-{
- struct irq_chip *chip = irq_desc_get_chip(desc);
- unsigned int cascade_irq = i8259_irq();
-
- if (cascade_irq)
- generic_handle_irq(cascade_irq);
-
- /* Let xilinx_intc end the interrupt */
- chip->irq_unmask(&desc->irq_data);
-}
-
-static void __init xilinx_i8259_setup_cascade(void)
-{
- struct device_node *cascade_node;
- int cascade_irq;
-
- /* Initialize i8259 controller */
- cascade_node = of_find_compatible_node(NULL, NULL, "chrp,iic");
- if (!cascade_node)
- return;
-
- cascade_irq = irq_of_parse_and_map(cascade_node, 0);
- if (!cascade_irq) {
- pr_err("virtex_ml510: Failed to map cascade interrupt\n");
- goto out;
- }
-
- i8259_init(cascade_node, 0);
- irq_set_chained_handler(cascade_irq, xilinx_i8259_cascade);
-
- /* Program irq 7 (usb/audio), 14/15 (ide) to level sensitive */
- /* This looks like a dirty hack to me --gcl */
- outb(0xc0, 0x4d0);
- outb(0xc0, 0x4d1);
-
- out:
- of_node_put(cascade_node);
-}
-#else
-static inline void xilinx_i8259_setup_cascade(void) { return; }
-#endif /* defined(CONFIG_PPC_I8259) */
-
-/*
- * Initialize master Xilinx interrupt controller
- */
-void __init xilinx_intc_init_tree(void)
-{
- irqchip_init();
- xilinx_i8259_setup_cascade();
-}
diff --git a/arch/powerpc/sysdev/xilinx_pci.c b/arch/powerpc/sysdev/xilinx_pci.c
deleted file mode 100644
index fea5667699ed..000000000000
--- a/arch/powerpc/sysdev/xilinx_pci.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * PCI support for Xilinx plbv46_pci soft-core which can be used on
- * Xilinx Virtex ML410 / ML510 boards.
- *
- * Copyright 2009 Roderick Colenbrander
- * Copyright 2009 Secret Lab Technologies Ltd.
- *
- * The pci bridge fixup code was copied from ppc4xx_pci.c and was written
- * by Benjamin Herrenschmidt.
- * Copyright 2007 Ben. Herrenschmidt <benh at kernel.crashing.org>, IBM Corp.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/ioport.h>
-#include <linux/of.h>
-#include <linux/pci.h>
-#include <mm/mmu_decl.h>
-#include <asm/io.h>
-#include <asm/xilinx_pci.h>
-
-#define XPLB_PCI_ADDR 0x10c
-#define XPLB_PCI_DATA 0x110
-#define XPLB_PCI_BUS 0x114
-
-#define PCI_HOST_ENABLE_CMD PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY
-
-static const struct of_device_id xilinx_pci_match[] = {
- { .compatible = "xlnx,plbv46-pci-1.03.a", },
- {}
-};
-
-/**
- * xilinx_pci_fixup_bridge - Block Xilinx PHB configuration.
- */
-static void xilinx_pci_fixup_bridge(struct pci_dev *dev)
-{
- struct pci_controller *hose;
- int i;
-
- if (dev->devfn || dev->bus->self)
- return;
-
- hose = pci_bus_to_host(dev->bus);
- if (!hose)
- return;
-
- if (!of_match_node(xilinx_pci_match, hose->dn))
- return;
-
- /* Hide the PCI host BARs from the kernel as their content doesn't
- * fit well in the resource management
- */
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- dev->resource[i].start = 0;
- dev->resource[i].end = 0;
- dev->resource[i].flags = 0;
- }
-
- dev_info(&dev->dev, "Hiding Xilinx plb-pci host bridge resources %s\n",
- pci_name(dev));
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, xilinx_pci_fixup_bridge);
-
-/**
- * xilinx_pci_exclude_device - Don't do config access for non-root bus
- *
- * This is a hack. Config access to any bus other than bus 0 does not
- * currently work on the ML510 so we prevent it here.
- */
-static int
-xilinx_pci_exclude_device(struct pci_controller *hose, u_char bus, u8 devfn)
-{
- return (bus != 0);
-}
-
-/**
- * xilinx_pci_init - Find and register a Xilinx PCI host bridge
- */
-void __init xilinx_pci_init(void)
-{
- struct pci_controller *hose;
- struct resource r;
- void __iomem *pci_reg;
- struct device_node *pci_node;
-
- pci_node = of_find_matching_node(NULL, xilinx_pci_match);
- if(!pci_node)
- return;
-
- if (of_address_to_resource(pci_node, 0, &r)) {
- pr_err("xilinx-pci: cannot resolve base address\n");
- return;
- }
-
- hose = pcibios_alloc_controller(pci_node);
- if (!hose) {
- pr_err("xilinx-pci: pcibios_alloc_controller() failed\n");
- return;
- }
-
- /* Setup config space */
- setup_indirect_pci(hose, r.start + XPLB_PCI_ADDR,
- r.start + XPLB_PCI_DATA,
- PPC_INDIRECT_TYPE_SET_CFG_TYPE);
-
- /* According to the xilinx plbv46_pci documentation the soft-core starts
- * a self-init when the bus master enable bit is set. Without this bit
- * set the pci bus can't be scanned.
- */
- early_write_config_word(hose, 0, 0, PCI_COMMAND, PCI_HOST_ENABLE_CMD);
-
- /* Set the max latency timer to 255 */
- early_write_config_byte(hose, 0, 0, PCI_LATENCY_TIMER, 0xff);
-
- /* Set the max bus number to 255 */
- pci_reg = of_iomap(pci_node, 0);
- out_8(pci_reg + XPLB_PCI_BUS, 0xff);
- iounmap(pci_reg);
-
- /* Nothing past the root bridge is working right now. By default
- * exclude config access to anything except bus 0 */
- if (!ppc_md.pci_exclude_device)
- ppc_md.pci_exclude_device = xilinx_pci_exclude_device;
-
- /* Register the host bridge with the linux kernel! */
- pci_process_bridge_OF_ranges(hose, pci_node, 1);
-
- pr_info("xilinx-pci: Registered PCI host bridge\n");
-}
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index d4665fe9ccd2..ac25833eb19e 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -209,7 +209,7 @@ config DTLK
config XILINX_HWICAP
tristate "Xilinx HWICAP Support"
- depends on XILINX_VIRTEX || MICROBLAZE
+ depends on MICROBLAZE
help
This option enables support for Xilinx Internal Configuration
Access Port (ICAP) driver. The ICAP is used on Xilinx Virtex
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 91b0a719d221..8c720df78113 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -2008,7 +2008,7 @@ config FB_PS3_DEFAULT_SIZE_M
config FB_XILINX
tristate "Xilinx frame buffer support"
- depends on FB && (XILINX_VIRTEX || MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)
+ depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
--
2.25.0
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