ARCv2: Add support for ZeBu Emulation platform for HS cores
The cool thing is that same kernel image can run on - nsim OSCI simulation platform - SDPlite FPGA setups Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta
parent
618a9cd06d
commit
9efac6798b
69
arch/arc/boot/dts/zebu_hs.dts
Normal file
69
arch/arc/boot/dts/zebu_hs.dts
Normal file
@ -0,0 +1,69 @@
|
||||
/*
|
||||
* Copyright (C) 2016-2014 Synopsys, Inc. (www.synopsys.com)
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
/dts-v1/;
|
||||
|
||||
/include/ "skeleton_hs.dtsi"
|
||||
|
||||
/ {
|
||||
model = "snps,zebu_hs";
|
||||
compatible = "snps,zebu_hs";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
interrupt-parent = <&core_intc>;
|
||||
|
||||
memory {
|
||||
device_type = "memory";
|
||||
reg = <0x80000000 0x20000000>; /* 512 */
|
||||
};
|
||||
|
||||
chosen {
|
||||
bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1";
|
||||
};
|
||||
|
||||
aliases {
|
||||
serial0 = &uart0;
|
||||
};
|
||||
|
||||
fpga {
|
||||
compatible = "simple-bus";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
/* child and parent address space 1:1 mapped */
|
||||
ranges;
|
||||
|
||||
core_clk: core_clk {
|
||||
#clock-cells = <0>;
|
||||
compatible = "fixed-clock";
|
||||
clock-frequency = <50000000>;
|
||||
};
|
||||
|
||||
core_intc: interrupt-controller {
|
||||
compatible = "snps,archs-intc";
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
};
|
||||
|
||||
uart0: serial@f0000000 {
|
||||
compatible = "ns8250";
|
||||
reg = <0xf0000000 0x2000>;
|
||||
interrupts = <24>;
|
||||
clock-frequency = <50000000>;
|
||||
baud = <115200>;
|
||||
reg-shift = <2>;
|
||||
reg-io-width = <4>;
|
||||
no-loopback-test = <1>;
|
||||
};
|
||||
|
||||
arcpct0: pct {
|
||||
compatible = "snps,archs-pct";
|
||||
#interrupt-cells = <1>;
|
||||
interrupts = <20>;
|
||||
};
|
||||
};
|
||||
};
|
||||
85
arch/arc/boot/dts/zebu_hs_idu.dts
Normal file
85
arch/arc/boot/dts/zebu_hs_idu.dts
Normal file
@ -0,0 +1,85 @@
|
||||
/*
|
||||
* Copyright (C) 2016-2014 Synopsys, Inc. (www.synopsys.com)
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
/dts-v1/;
|
||||
|
||||
/include/ "skeleton_hs_idu.dtsi"
|
||||
|
||||
/ {
|
||||
model = "snps,zebu_hs-smp";
|
||||
compatible = "snps,zebu_hs";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
interrupt-parent = <&core_intc>;
|
||||
|
||||
memory {
|
||||
device_type = "memory";
|
||||
reg = <0x80000000 0x20000000>; /* 512 */
|
||||
};
|
||||
|
||||
chosen {
|
||||
bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=ttyS0,115200n8 debug";
|
||||
};
|
||||
|
||||
aliases {
|
||||
serial0 = &uart0;
|
||||
};
|
||||
|
||||
fpga {
|
||||
compatible = "simple-bus";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
/* child and parent address space 1:1 mapped */
|
||||
ranges;
|
||||
|
||||
core_clk: core_clk {
|
||||
#clock-cells = <0>;
|
||||
compatible = "fixed-clock";
|
||||
clock-frequency = <50000000>; /* 50 MHZ */
|
||||
};
|
||||
|
||||
core_intc: interrupt-controller {
|
||||
compatible = "snps,archs-intc";
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
/* interrupts = <16 17 18 19 20 21 22 23 24 25>; */
|
||||
};
|
||||
|
||||
idu_intc: idu-interrupt-controller {
|
||||
compatible = "snps,archs-idu-intc";
|
||||
interrupt-controller;
|
||||
interrupt-parent = <&core_intc>;
|
||||
/* <hwirq distribution>
|
||||
distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 */
|
||||
#interrupt-cells = <2>;
|
||||
interrupts = <24 25 26 27 28 29 30 31>;
|
||||
|
||||
};
|
||||
|
||||
uart0: serial@f0000000 {
|
||||
/* compatible = "ns8250"; Doesn't use FIFOs */
|
||||
compatible = "ns16550a";
|
||||
reg = <0xf0000000 0x2000>;
|
||||
interrupt-parent = <&idu_intc>;
|
||||
/* interrupts = <0 1>; DEST=1*/
|
||||
/* interrupts = <0 2>; DEST=2*/
|
||||
interrupts = <0 0>; /* RR*/
|
||||
clock-frequency = <50000000>;
|
||||
baud = <115200>;
|
||||
reg-shift = <2>;
|
||||
reg-io-width = <4>;
|
||||
no-loopback-test = <1>;
|
||||
};
|
||||
|
||||
arcpct0: pct {
|
||||
compatible = "snps,archs-pct";
|
||||
#interrupt-cells = <1>;
|
||||
interrupts = <20>;
|
||||
};
|
||||
};
|
||||
};
|
||||
86
arch/arc/configs/zebu_hs_defconfig
Normal file
86
arch/arc/configs/zebu_hs_defconfig
Normal file
@ -0,0 +1,86 @@
|
||||
CONFIG_DEFAULT_HOSTNAME="ARCLinux"
|
||||
# CONFIG_SWAP is not set
|
||||
CONFIG_SYSVIPC=y
|
||||
CONFIG_POSIX_MQUEUE=y
|
||||
# CONFIG_CROSS_MEMORY_ATTACH is not set
|
||||
CONFIG_NO_HZ_IDLE=y
|
||||
CONFIG_HIGH_RES_TIMERS=y
|
||||
CONFIG_IKCONFIG=y
|
||||
CONFIG_IKCONFIG_PROC=y
|
||||
CONFIG_NAMESPACES=y
|
||||
# CONFIG_UTS_NS is not set
|
||||
# CONFIG_PID_NS is not set
|
||||
CONFIG_BLK_DEV_INITRD=y
|
||||
CONFIG_INITRAMFS_SOURCE="../../arc_initramfs_hs/"
|
||||
CONFIG_EXPERT=y
|
||||
CONFIG_PERF_EVENTS=y
|
||||
# CONFIG_COMPAT_BRK is not set
|
||||
CONFIG_SLAB=y
|
||||
CONFIG_MODULES=y
|
||||
# CONFIG_LBDAF is not set
|
||||
# CONFIG_BLK_DEV_BSG is not set
|
||||
# CONFIG_IOSCHED_DEADLINE is not set
|
||||
# CONFIG_IOSCHED_CFQ is not set
|
||||
CONFIG_ARC_PLAT_SIM=y
|
||||
CONFIG_ISA_ARCV2=y
|
||||
CONFIG_ARC_BUILTIN_DTB_NAME="zebu_hs"
|
||||
CONFIG_PREEMPT=y
|
||||
# CONFIG_COMPACTION is not set
|
||||
CONFIG_NET=y
|
||||
CONFIG_PACKET=y
|
||||
CONFIG_PACKET_DIAG=y
|
||||
CONFIG_UNIX=y
|
||||
CONFIG_UNIX_DIAG=y
|
||||
CONFIG_NET_KEY=y
|
||||
CONFIG_INET=y
|
||||
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
|
||||
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
|
||||
# CONFIG_INET_XFRM_MODE_BEET is not set
|
||||
# CONFIG_IPV6 is not set
|
||||
# CONFIG_WIRELESS is not set
|
||||
CONFIG_DEVTMPFS=y
|
||||
# CONFIG_STANDALONE is not set
|
||||
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
|
||||
# CONFIG_FIRMWARE_IN_KERNEL is not set
|
||||
# CONFIG_BLK_DEV is not set
|
||||
CONFIG_NETDEVICES=y
|
||||
# CONFIG_NET_VENDOR_ARC is not set
|
||||
# CONFIG_NET_VENDOR_BROADCOM is not set
|
||||
# CONFIG_NET_VENDOR_INTEL is not set
|
||||
# CONFIG_NET_VENDOR_MARVELL is not set
|
||||
# CONFIG_NET_VENDOR_MICREL is not set
|
||||
# CONFIG_NET_VENDOR_NATSEMI is not set
|
||||
# CONFIG_NET_VENDOR_SEEQ is not set
|
||||
# CONFIG_NET_VENDOR_STMICRO is not set
|
||||
# CONFIG_NET_VENDOR_VIA is not set
|
||||
# CONFIG_NET_VENDOR_WIZNET is not set
|
||||
# CONFIG_WLAN is not set
|
||||
CONFIG_INPUT_EVDEV=y
|
||||
CONFIG_MOUSE_PS2_TOUCHKIT=y
|
||||
# CONFIG_SERIO_SERPORT is not set
|
||||
CONFIG_SERIO_ARC_PS2=y
|
||||
# CONFIG_LEGACY_PTYS is not set
|
||||
# CONFIG_DEVKMEM is not set
|
||||
CONFIG_SERIAL_8250=y
|
||||
CONFIG_SERIAL_8250_CONSOLE=y
|
||||
CONFIG_SERIAL_8250_NR_UARTS=1
|
||||
CONFIG_SERIAL_8250_RUNTIME_UARTS=1
|
||||
CONFIG_SERIAL_8250_DW=y
|
||||
CONFIG_SERIAL_OF_PLATFORM=y
|
||||
# CONFIG_HW_RANDOM is not set
|
||||
# CONFIG_HWMON is not set
|
||||
CONFIG_FB=y
|
||||
CONFIG_FRAMEBUFFER_CONSOLE=y
|
||||
CONFIG_LOGO=y
|
||||
# CONFIG_HID is not set
|
||||
# CONFIG_USB_SUPPORT is not set
|
||||
# CONFIG_IOMMU_SUPPORT is not set
|
||||
CONFIG_EXT2_FS=y
|
||||
CONFIG_EXT2_FS_XATTR=y
|
||||
CONFIG_TMPFS=y
|
||||
# CONFIG_MISC_FILESYSTEMS is not set
|
||||
CONFIG_NFS_FS=y
|
||||
# CONFIG_ENABLE_WARN_DEPRECATED is not set
|
||||
# CONFIG_ENABLE_MUST_CHECK is not set
|
||||
CONFIG_DEBUG_MEMORY_INIT=y
|
||||
# CONFIG_DEBUG_PREEMPT is not set
|
||||
89
arch/arc/configs/zebu_hs_smp_defconfig
Normal file
89
arch/arc/configs/zebu_hs_smp_defconfig
Normal file
@ -0,0 +1,89 @@
|
||||
CONFIG_DEFAULT_HOSTNAME="ARCLinux"
|
||||
# CONFIG_SWAP is not set
|
||||
CONFIG_SYSVIPC=y
|
||||
CONFIG_POSIX_MQUEUE=y
|
||||
# CONFIG_CROSS_MEMORY_ATTACH is not set
|
||||
CONFIG_NO_HZ_IDLE=y
|
||||
CONFIG_HIGH_RES_TIMERS=y
|
||||
CONFIG_IKCONFIG=y
|
||||
CONFIG_IKCONFIG_PROC=y
|
||||
CONFIG_NAMESPACES=y
|
||||
# CONFIG_UTS_NS is not set
|
||||
# CONFIG_PID_NS is not set
|
||||
CONFIG_BLK_DEV_INITRD=y
|
||||
CONFIG_INITRAMFS_SOURCE="../../arc_initramfs_hs/"
|
||||
CONFIG_EMBEDDED=y
|
||||
CONFIG_PERF_EVENTS=y
|
||||
# CONFIG_VM_EVENT_COUNTERS is not set
|
||||
# CONFIG_COMPAT_BRK is not set
|
||||
CONFIG_SLAB=y
|
||||
CONFIG_KPROBES=y
|
||||
CONFIG_MODULES=y
|
||||
# CONFIG_LBDAF is not set
|
||||
# CONFIG_BLK_DEV_BSG is not set
|
||||
# CONFIG_IOSCHED_DEADLINE is not set
|
||||
# CONFIG_IOSCHED_CFQ is not set
|
||||
CONFIG_ARC_PLAT_SIM=y
|
||||
CONFIG_ISA_ARCV2=y
|
||||
CONFIG_SMP=y
|
||||
CONFIG_ARC_BUILTIN_DTB_NAME="zebu_hs_idu"
|
||||
CONFIG_PREEMPT=y
|
||||
# CONFIG_COMPACTION is not set
|
||||
CONFIG_NET=y
|
||||
CONFIG_PACKET=y
|
||||
CONFIG_PACKET_DIAG=y
|
||||
CONFIG_UNIX=y
|
||||
CONFIG_UNIX_DIAG=y
|
||||
CONFIG_NET_KEY=y
|
||||
CONFIG_INET=y
|
||||
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
|
||||
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
|
||||
# CONFIG_INET_XFRM_MODE_BEET is not set
|
||||
# CONFIG_IPV6 is not set
|
||||
# CONFIG_WIRELESS is not set
|
||||
CONFIG_DEVTMPFS=y
|
||||
# CONFIG_STANDALONE is not set
|
||||
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
|
||||
# CONFIG_FIRMWARE_IN_KERNEL is not set
|
||||
# CONFIG_BLK_DEV is not set
|
||||
CONFIG_NETDEVICES=y
|
||||
# CONFIG_NET_VENDOR_ARC is not set
|
||||
# CONFIG_NET_VENDOR_BROADCOM is not set
|
||||
# CONFIG_NET_VENDOR_INTEL is not set
|
||||
# CONFIG_NET_VENDOR_MARVELL is not set
|
||||
# CONFIG_NET_VENDOR_MICREL is not set
|
||||
# CONFIG_NET_VENDOR_NATSEMI is not set
|
||||
# CONFIG_NET_VENDOR_SEEQ is not set
|
||||
# CONFIG_NET_VENDOR_STMICRO is not set
|
||||
# CONFIG_NET_VENDOR_VIA is not set
|
||||
# CONFIG_NET_VENDOR_WIZNET is not set
|
||||
# CONFIG_WLAN is not set
|
||||
CONFIG_INPUT_EVDEV=y
|
||||
CONFIG_MOUSE_PS2_TOUCHKIT=y
|
||||
# CONFIG_SERIO_SERPORT is not set
|
||||
CONFIG_SERIO_ARC_PS2=y
|
||||
# CONFIG_LEGACY_PTYS is not set
|
||||
# CONFIG_DEVKMEM is not set
|
||||
CONFIG_SERIAL_8250=y
|
||||
CONFIG_SERIAL_8250_CONSOLE=y
|
||||
CONFIG_SERIAL_8250_NR_UARTS=1
|
||||
CONFIG_SERIAL_8250_RUNTIME_UARTS=1
|
||||
CONFIG_SERIAL_8250_DW=y
|
||||
CONFIG_SERIAL_OF_PLATFORM=y
|
||||
# CONFIG_HW_RANDOM is not set
|
||||
# CONFIG_HWMON is not set
|
||||
CONFIG_FB=y
|
||||
CONFIG_FRAMEBUFFER_CONSOLE=y
|
||||
CONFIG_LOGO=y
|
||||
# CONFIG_HID is not set
|
||||
# CONFIG_USB_SUPPORT is not set
|
||||
# CONFIG_IOMMU_SUPPORT is not set
|
||||
CONFIG_EXT2_FS=y
|
||||
CONFIG_EXT2_FS_XATTR=y
|
||||
CONFIG_TMPFS=y
|
||||
# CONFIG_MISC_FILESYSTEMS is not set
|
||||
CONFIG_NFS_FS=y
|
||||
# CONFIG_ENABLE_WARN_DEPRECATED is not set
|
||||
# CONFIG_ENABLE_MUST_CHECK is not set
|
||||
CONFIG_LOCKUP_DETECTOR=y
|
||||
# CONFIG_DEBUG_PREEMPT is not set
|
||||
@ -24,6 +24,7 @@ static const char *simulation_compat[] __initconst = {
|
||||
"snps,nsim_hs",
|
||||
"snps,nsimosci",
|
||||
"snps,nsimosci_hs",
|
||||
"snps,zebu_hs",
|
||||
NULL,
|
||||
};
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user