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Commit b62e4197 authored by Linus Torvalds's avatar Linus Torvalds
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Merge tag 'mips_5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux 

Pull MIPS upates from Thomas Bogendoerfer:

 - improvements for Loongson64

 - extended ingenic support

 - removal of not maintained paravirt system type

 - cleanups and fixes

* tag 'mips_5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (81 commits)
  MIPS: SGI-IP27: always enable NUMA in Kconfig
  MAINTAINERS: Update KVM/MIPS maintainers
  MIPS: Update default config file for Loongson-3
  MIPS: KVM: Add kvm guest support for Loongson-3
  dt-bindings: mips: Document Loongson kvm guest board
  MIPS: handle Loongson-specific GSExc exception
  MIPS: add definitions for Loongson-specific CP0.Diag1 register
  MIPS: only register FTLBPar exception handler for supported models
  MIPS: ingenic: Hardcode mem size for qi,lb60 board
  MIPS: DTS: ingenic/qi,lb60: Add model and memory node
  MIPS: ingenic: Use fw_passed_dtb even if CONFIG_BUILTIN_DTB
  MIPS: head.S: Init fw_passed_dtb to builtin DTB
  of: address: Fix parser address/size cells initialization
  of_address: Guard of_bus_pci_get_flags with CONFIG_PCI
  MIPS: DTS: Fix number of msi vectors for Loongson64G
  MIPS: Loongson64: Add ISA node for LS7A PCH
  MIPS: Loongson64: DTS: Fix ISA and PCI I/O ranges for RS780E PCH
  MIPS: Loongson64: Enlarge IO_SPACE_LIMIT
  MIPS: Loongson64: Process ISA Node in DeviceTree
  of_address: Add bus type match for pci ranges parser
  ...
parents 40ddad19 6c86a302
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Documentation/devicetree/bindings/bus/mti,mips-cdmm.yaml 0 → 100644
View file @ b62e4197
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/bus/mti,mips-cdmm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MIPS Common Device Memory Map
description: |
Defines a location of the MIPS Common Device Memory Map registers.
maintainers:
- James Hogan <jhogan@kernel.org>
properties:
compatible:
const: mti,mips-cdmm
reg:
description: |
Base address and size of an unoccupied memory region, which will be
used to map the MIPS CDMM registers block.
maxItems: 1
required:
- compatible
- reg
examples:
- |
cdmm@1bde8000 {
compatible = "mti,mips-cdmm";
reg = <0x1bde8000 0x8000>;
};
...
Documentation/devicetree/bindings/interrupt-controller/mips-gic.txt deleted 100644 → 0
View file @ 40ddad19
MIPS Global Interrupt Controller (GIC)
The MIPS GIC routes external interrupts to individual VPEs and IRQ pins.
It also supports local (per-processor) interrupts and software-generated
interrupts which can be used as IPIs. The GIC also includes a free-running
global timer, per-CPU count/compare timers, and a watchdog.
Required properties:
- compatible : Should be "mti,gic".
- interrupt-controller : Identifies the node as an interrupt controller
- #interrupt-cells : Specifies the number of cells needed to encode an
interrupt specifier. Should be 3.
- The first cell is the type of interrupt, local or shared.
See <include/dt-bindings/interrupt-controller/mips-gic.h>.
- The second cell is the GIC interrupt number.
- The third cell encodes the interrupt flags.
See <include/dt-bindings/interrupt-controller/irq.h> for a list of valid
flags.
Optional properties:
- reg : Base address and length of the GIC registers. If not present,
the base address reported by the hardware GCR_GIC_BASE will be used.
- mti,reserved-cpu-vectors : Specifies the list of CPU interrupt vectors
to which the GIC may not route interrupts. Valid values are 2 - 7.
This property is ignored if the CPU is started in EIC mode.
- mti,reserved-ipi-vectors : Specifies the range of GIC interrupts that are
reserved for IPIs.
It accepts 2 values, the 1st is the starting interrupt and the 2nd is the size
of the reserved range.
If not specified, the driver will allocate the last 2 * number of VPEs in the
system.
Required properties for timer sub-node:
- compatible : Should be "mti,gic-timer".
- interrupts : Interrupt for the GIC local timer.
Optional properties for timer sub-node:
- clocks : GIC timer operating clock.
- clock-frequency : Clock frequency at which the GIC timers operate.
Note that one of clocks or clock-frequency must be specified.
Example:
gic: interrupt-controller@1bdc0000 {
compatible = "mti,gic";
reg = <0x1bdc0000 0x20000>;
interrupt-controller;
#interrupt-cells = <3>;
mti,reserved-cpu-vectors = <7>;
mti,reserved-ipi-vectors = <40 8>;
timer {
compatible = "mti,gic-timer";
interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
clock-frequency = <50000000>;
};
};
uart@18101400 {
...
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>;
...
};
Documentation/devicetree/bindings/interrupt-controller/mti,gic.yaml 0 → 100644
View file @ b62e4197
# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/mti,gic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MIPS Global Interrupt Controller
maintainers:
- Paul Burton <paulburton@kernel.org>
- Thomas Bogendoerfer <tsbogend@alpha.franken.de>
description: |
The MIPS GIC routes external interrupts to individual VPEs and IRQ pins.
It also supports local (per-processor) interrupts and software-generated
interrupts which can be used as IPIs. The GIC also includes a free-running
global timer, per-CPU count/compare timers, and a watchdog.
properties:
compatible:
const: mti,gic
"#interrupt-cells":
const: 3
description: |
The 1st cell is the type of interrupt: local or shared defined in the
file 'dt-bindings/interrupt-controller/mips-gic.h'. The 2nd cell is the
GIC interrupt number. The 3d cell encodes the interrupt flags setting up
the IRQ trigger modes, which are defined in the file
'dt-bindings/interrupt-controller/irq.h'.
reg:
description: |
Base address and length of the GIC registers space. If not present,
the base address reported by the hardware GCR_GIC_BASE will be used.
maxItems: 1
interrupt-controller: true
mti,reserved-cpu-vectors:
description: |
Specifies the list of CPU interrupt vectors to which the GIC may not
route interrupts. This property is ignored if the CPU is started in EIC
mode.
allOf:
- $ref: /schemas/types.yaml#definitions/uint32-array
- minItems: 1
maxItems: 6
uniqueItems: true
items:
minimum: 2
maximum: 7
mti,reserved-ipi-vectors:
description: |
Specifies the range of GIC interrupts that are reserved for IPIs.
It accepts two values: the 1st is the starting interrupt and the 2nd is
the size of the reserved range. If not specified, the driver will
allocate the last (2 * number of VPEs in the system).
allOf:
- $ref: /schemas/types.yaml#definitions/uint32-array
- items:
- minimum: 0
maximum: 254
- minimum: 2
maximum: 254
timer:
type: object
description: |
MIPS GIC includes a free-running global timer, per-CPU count/compare
timers, and a watchdog. Currently only the GIC Timer is supported.
properties:
compatible:
const: mti,gic-timer
interrupts:
description: |
Interrupt for the GIC local timer, so normally it's suppose to be of
<GIC_LOCAL X IRQ_TYPE_NONE> format.
maxItems: 1
clocks:
maxItems: 1
clock-frequency: true
required:
- compatible
- interrupts
oneOf:
- required:
- clocks
- required:
- clock-frequency
additionalProperties: false
unevaluatedProperties: false
required:
- compatible
- "#interrupt-cells"
- interrupt-controller
examples:
- |
#include <dt-bindings/interrupt-controller/mips-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
interrupt-controller@1bdc0000 {
compatible = "mti,gic";
reg = <0x1bdc0000 0x20000>;
interrupt-controller;
#interrupt-cells = <3>;
mti,reserved-cpu-vectors = <7>;
mti,reserved-ipi-vectors = <40 8>;
timer {
compatible = "mti,gic-timer";
interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
clock-frequency = <50000000>;
};
};
- |
#include <dt-bindings/interrupt-controller/mips-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
interrupt-controller@1bdc0000 {
compatible = "mti,gic";
reg = <0x1bdc0000 0x20000>;
interrupt-controller;
#interrupt-cells = <3>;
timer {
compatible = "mti,gic-timer";
interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
clocks = <&cpu_pll>;
};
};
- |
interrupt-controller {
compatible = "mti,gic";
interrupt-controller;
#interrupt-cells = <3>;
};
...
Documentation/devicetree/bindings/mips/ingenic/devices.yaml
View file @ b62e4197
......@@ -8,7 +8,8 @@ title: Ingenic XBurst based Platforms Device Tree Bindings
maintainers:
- 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
description: |
description:
Devices with a Ingenic XBurst CPU shall have the following properties.
properties:
......@@ -22,6 +23,11 @@ properties:
- const: qi,lb60
- const: ingenic,jz4740
- description: YLM RetroMini RS-90
items:
- const: ylm,rs90
- const: ingenic,jz4725b
- description: Game Consoles Worldwide GCW Zero
items:
- const: gcw,zero
......@@ -32,8 +38,13 @@ properties:
- const: img,ci20
- const: ingenic,jz4780
- description: YSH & ATIL General Board CU Neo
- description: YSH & ATIL General Board, CU1000 Module with Neo Backplane
items:
- const: yna,cu1000-neo
- const: ingenic,x1000
- const: ingenic,x1000e
- description: YSH & ATIL General Board, CU1830 Module with Neo Backplane
items:
- const: yna,cu1830-neo
- const: ingenic,x1830
...
Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml 0 → 100644
View file @ b62e4197
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mips/ingenic/ingenic,cpu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Bindings for Ingenic XBurst family CPUs
maintainers:
- 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
description:
Ingenic XBurst family CPUs shall have the following properties.
properties:
compatible:
oneOf:
- description: Ingenic XBurst®1 CPU Cores
enum:
- ingenic,xburst-mxu1.0
- ingenic,xburst-fpu1.0-mxu1.1
- ingenic,xburst-fpu2.0-mxu2.0
- description: Ingenic XBurst®2 CPU Cores
enum:
- ingenic,xburst2-fpu2.1-mxu2.1-smt
reg:
maxItems: 1
clocks:
maxItems: 1
required:
- device_type
- compatible
- reg
- clocks
examples:
- |
#include <dt-bindings/clock/jz4780-cgu.h>
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "ingenic,xburst-fpu1.0-mxu1.1";
reg = <0>;
clocks = <&cgu JZ4780_CLK_CPU>;
clock-names = "cpu";
};
cpu1: cpu@1 {
device_type = "cpu";
compatible = "ingenic,xburst-fpu1.0-mxu1.1";
reg = <1>;
clocks = <&cgu JZ4780_CLK_CORE1>;
clock-names = "cpu";
};
};
...
Documentation/devicetree/bindings/mips/loongson/devices.yaml
View file @ b62e4197
......@@ -17,11 +17,23 @@ properties:
compatible:
oneOf:
- description: Generic Loongson3 Quad Core + RS780E
- description: Classic Loongson64 Quad Core + LS7A
items:
- const: loongson,loongson3-4core-rs780e
- const: loongson,loongson64c-4core-ls7a
- description: Generic Loongson3 Octa Core + RS780E
- description: Classic Loongson64 Quad Core + RS780E
items:
- const: loongson,loongson3-8core-rs780e
- const: loongson,loongson64c-4core-rs780e
- description: Classic Loongson64 Octa Core + RS780E
items:
- const: loongson,loongson64c-8core-rs780e
- description: Generic Loongson64 Quad Core + LS7A
items:
- const: loongson,loongson64g-4core-ls7a
- description: Virtual Loongson64 Quad Core + VirtIO
items:
- const: loongson,loongson64v-4core-virtio
...
Documentation/devicetree/bindings/power/mti,mips-cpc.txt deleted 100644 → 0
View file @ 40ddad19
Binding for MIPS Cluster Power Controller (CPC).
This binding allows a system to specify where the CPC registers are
located.
Required properties:
compatible : Should be "mti,mips-cpc".
regs: Should describe the address & size of the CPC register region.
Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 0 → 100644
View file @ b62e4197
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/power/mti,mips-cpc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MIPS Cluster Power Controller
description: |
Defines a location of the MIPS Cluster Power Controller registers.
maintainers:
- Paul Burton <paulburton@kernel.org>
properties:
compatible:
const: mti,mips-cpc
reg:
description: |
Base address and size of an unoccupied memory region, which will be
used to map the MIPS CPC registers block.
maxItems: 1
required:
- compatible
- reg
examples:
- |
cpc@1bde0000 {
compatible = "mti,mips-cpc";
reg = <0x1bde0000 0x8000>;
};
...
Documentation/devicetree/bindings/timer/ingenic,tcu.yaml
View file @ b62e4197
......@@ -116,7 +116,9 @@ patternProperties:
- ingenic,jz4740-watchdog
- ingenic,jz4780-watchdog
- items:
- const: ingenic,jz4770-watchdog
- enum:
- ingenic,jz4770-watchdog
- ingenic,jz4725b-watchdog
- const: ingenic,jz4740-watchdog
reg:
......@@ -142,6 +144,7 @@ patternProperties:
oneOf:
- enum:
- ingenic,jz4740-pwm
- ingenic,jz4725b-pwm
- items:
- enum:
- ingenic,jz4770-pwm
......
Documentation/devicetree/bindings/vendor-prefixes.yaml
View file @ b62e4197
......@@ -1179,6 +1179,8 @@ patternProperties:
description: Shenzhen Xunlong Software CO.,Limited
"^xylon,.*":
description: Xylon
"^ylm,.*":
description: Shenzhen Yangliming Electronic Technology Co., Ltd.
"^yna,.*":
description: YSH & ATIL
"^yones-toptech,.*":
......
MAINTAINERS
View file @ b62e4197
......@@ -9509,9 +9509,11 @@ F: arch/arm64/kvm/
F: include/kvm/arm_*
KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
M: Huacai Chen <chenhc@lemote.com>
M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
L: linux-mips@vger.kernel.org
L: kvm@vger.kernel.org
S: Orphan
S: Maintained
F: arch/mips/include/asm/kvm*
F: arch/mips/include/uapi/asm/kvm*
F: arch/mips/kvm/
......@@ -11516,6 +11518,17 @@ F: arch/mips/configs/generic/board-boston.config
F: drivers/clk/imgtec/clk-boston.c
F: include/dt-bindings/clock/boston-clock.h
MIPS CORE DRIVERS
M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
M: Serge Semin <fancer.lancer@gmail.com>
L: linux-mips@vger.kernel.org
S: Supported
F: drivers/bus/mips_cdmm.c
F: drivers/clocksource/mips-gic-timer.c
F: drivers/cpuidle/cpuidle-cps.c
F: drivers/irqchip/irq-mips-cpu.c
F: drivers/irqchip/irq-mips-gic.c
MIPS GENERIC PLATFORM
M: Paul Burton <paulburton@kernel.org>
L: linux-mips@vger.kernel.org
......
arch/mips/Kbuild.platforms
View file @ b62e4197
......@@ -20,7 +20,6 @@ platform-$(CONFIG_MACH_LOONGSON32) += loongson32/
platform-$(CONFIG_MACH_LOONGSON64) += loongson64/
platform-$(CONFIG_MIPS_MALTA) += mti-malta/
platform-$(CONFIG_NLM_COMMON) += netlogic/
platform-$(CONFIG_MIPS_PARAVIRT) += paravirt/
platform-$(CONFIG_PIC32MZDA) += pic32/
platform-$(CONFIG_MACH_PISTACHIO) += pistachio/
platform-$(CONFIG_SOC_PNX833X) += pnx833x/
......
arch/mips/Kconfig
View file @ b62e4197
......@@ -478,6 +478,7 @@ config MACH_LOONGSON64
select COMMON_CLK
select USE_OF
select BUILTIN_DTB
select PCI_HOST_GENERIC
help
This enables the support of Loongson-2/3 family of machines.
......@@ -678,6 +679,7 @@ config SGI_IP27
select SYS_SUPPORTS_NUMA
select SYS_SUPPORTS_SMP
select MIPS_L1_CACHE_SHIFT_7
select NUMA
help
This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
workstations. To compile a Linux kernel that runs on these, say Y
......@@ -1013,24 +1015,6 @@ config NLM_XLP_BOARD
This board is based on Netlogic XLP Processor.
Say Y here if you have a XLP based board.
config MIPS_PARAVIRT
bool "Para-Virtualized guest system"
select CEVT_R4K
select CSRC_R4K
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_SMP
select NR_CPUS_DEFAULT_4
select SYS_HAS_EARLY_PRINTK
select SYS_HAS_CPU_MIPS32_R2
select SYS_HAS_CPU_MIPS64_R2
select SYS_HAS_CPU_CAVIUM_OCTEON
select HAVE_PCI
select SWAP_IO_SPACE
help
This option supports guest running under ????
endchoice
source "arch/mips/alchemy/Kconfig"
......@@ -1055,7 +1039,6 @@ source "arch/mips/loongson2ef/Kconfig"
source "arch/mips/loongson32/Kconfig"
source "arch/mips/loongson64/Kconfig"
source "arch/mips/netlogic/Kconfig"
source "arch/mips/paravirt/Kconfig"
endmenu
......@@ -1169,9 +1152,6 @@ config MIPS_MSC
config SYNC_R4K
bool
config MIPS_MACHINE
def_bool n
config NO_IOPORT_MAP
def_bool n
......@@ -2825,7 +2805,7 @@ config SMP
Y to "Enhanced Real Time Clock Support", below.
See also the SMP-HOWTO available at
<http://www.tldp.org/docs.html#howto>.
<https://www.tldp.org/docs.html#howto>.
If you don't know what to do here, say N.
......
arch/mips/ath79/setup.c
View file @ b62e4197
......@@ -23,7 +23,6 @@
#include <asm/idle.h>
#include <asm/time.h> /* for mips_hpt_frequency */
#include <asm/reboot.h> /* for _machine_{restart,halt} */
#include <asm/mips_machine.h>
#include <asm/prom.h>
#include <asm/fw/fw.h>
......
arch/mips/bcm63xx/boards/board_bcm963xx.c
View file @ b62e4197
......@@ -67,7 +67,7 @@ static struct board_info __initdata board_cvg834g = {
.ephy_reset_gpio = 36,
.ephy_reset_gpio_flags = GPIOF_INIT_HIGH,
};
#endif
#endif /* CONFIG_BCM63XX_CPU_3368 */
/*
* known 6328 boards
......@@ -115,7 +115,7 @@ static struct board_info __initdata board_96328avng = {
},
},
};
#endif
#endif /* CONFIG_BCM63XX_CPU_6328 */
/*
* known 6338 boards
......@@ -204,7 +204,7 @@ static struct board_info __initdata board_96338w = {
},
},
};
#endif
#endif /* CONFIG_BCM63XX_CPU_6338 */
/*
* known 6345 boards
......@@ -216,7 +216,7 @@ static struct board_info __initdata board_96345gw2 = {
.has_uart0 = 1,
};
#endif
#endif /* CONFIG_BCM63XX_CPU_6345 */
/*
* known 6348 boards
......@@ -464,7 +464,6 @@ static struct board_info __initdata board_rta1025w_16 = {
},
};
static struct board_info __initdata board_DV201AMR = {
.name = "DV201AMR",
.expected_cpu_id = 0x6348,
......@@ -505,7 +504,7 @@ static struct board_info __initdata board_96348gw_a = {
.has_ohci0 = 1,
};
#endif
#endif /* CONFIG_BCM63XX_CPU_6348 */
/*
* known 6358 boards
......@@ -530,7 +529,6 @@ static struct board_info __initdata board_96358vw = {
.force_duplex_full = 1,
},
.has_ohci0 = 1,
.has_pccard = 1,
.has_ehci0 = 1,
......@@ -654,7 +652,7 @@ static struct board_info __initdata board_DWVS0 = {
.has_ohci0 = 1,
};
#endif
#endif /* CONFIG_BCM63XX_CPU_6358 */
/*
* all boards
......@@ -662,17 +660,17 @@ static struct board_info __initdata board_DWVS0 = {
static const struct board_info __initconst *bcm963xx_boards[] = {
#ifdef CONFIG_BCM63XX_CPU_3368
&board_cvg834g,
#endif
#endif /* CONFIG_BCM63XX_CPU_3368 */
#ifdef CONFIG_BCM63XX_CPU_6328
&board_96328avng,
#endif
#endif /* CONFIG_BCM63XX_CPU_6328 */
#ifdef CONFIG_BCM63XX_CPU_6338
&board_96338gw,
&board_96338w,
#endif
#endif /* CONFIG_BCM63XX_CPU_6338 */
#ifdef CONFIG_BCM63XX_CPU_6345
&board_96345gw2,
#endif
#endif /* CONFIG_BCM63XX_CPU_6345 */
#ifdef CONFIG_BCM63XX_CPU_6348
&board_96348r,
&board_96348gw,
......@@ -682,14 +680,13 @@ static const struct board_info __initconst *bcm963xx_boards[] = {
&board_DV201AMR,
&board_96348gw_a,
&board_rta1025w_16,
#endif
#endif /* CONFIG_BCM63XX_CPU_6348 */
#ifdef CONFIG_BCM63XX_CPU_6358
&board_96358vw,
&board_96358vw2,
&board_AGPFS0,
&board_DWVS0,
#endif
#endif /* CONFIG_BCM63XX_CPU_6358 */
};
/*
......@@ -728,7 +725,7 @@ int bcm63xx_get_fallback_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
return -EINVAL;
}
}
#endif
#endif /* CONFIG_SSB_PCIHOST */
/*
* return board name for /proc/cpuinfo
......@@ -763,11 +760,25 @@ void __init board_prom_init(void)
/* dump cfe version */
cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
if (!memcmp(cfe, "cfe-v", 5))
snprintf(cfe_version, sizeof(cfe_version), "%u.%u.%u-%u.%u",
cfe[5], cfe[6], cfe[7], cfe[8], cfe[9]);
if (strstarts(cfe, "cfe-")) {
if(cfe[4] == 'v') {
if(cfe[5] == 'd')
snprintf(cfe_version, 11, "%s",
(char *) &cfe[5]);
else if (cfe[10] > 0)
snprintf(cfe_version, sizeof(cfe_version),
"%u.%u.%u-%u.%u-%u", cfe[5], cfe[6],
cfe[7], cfe[8], cfe[9], cfe[10]);
else
snprintf(cfe_version, sizeof(cfe_version),
"%u.%u.%u-%u.%u", cfe[5], cfe[6],
cfe[7], cfe[8], cfe[9]);
} else {
snprintf(cfe_version, 12, "%s", (char *) &cfe[4]);
}
} else {
strcpy(cfe_version, "unknown");
}
pr_info("CFE version: %s\n", cfe_version);
bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET);
......@@ -807,7 +818,7 @@ void __init board_prom_init(void)
if (BCMCPU_IS_6348())
val |= GPIO_MODE_6348_G2_PCI;
}
#endif
#endif /* CONFIG_PCI */
if (board.has_pccard) {
if (BCMCPU_IS_6348())
......@@ -892,7 +903,7 @@ int __init board_register_devices(void)
&bcm63xx_get_fallback_sprom) < 0)
pr_err("failed to register fallback SPROM\n");
}
#endif
#endif /* CONFIG_SSB_PCIHOST */
bcm63xx_spi_register();
......
arch/mips/boot/dts/ingenic/Makefile
View file @ b62e4197
# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_JZ4740_QI_LB60) += qi_lb60.dtb
dtb-$(CONFIG_JZ4740_RS90) += rs90.dtb
dtb-$(CONFIG_JZ4770_GCW0) += gcw0.dtb
dtb-$(CONFIG_JZ4780_CI20) += ci20.dtb
dtb-$(CONFIG_X1000_CU1000_NEO) += cu1000-neo.dtb
dtb-$(CONFIG_X1830_CU1830_NEO) += cu1830-neo.dtb
obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y))
arch/mips/boot/dts/ingenic/cu1000-neo.dts
View file @ b62e4197
......@@ -7,8 +7,8 @@
#include <dt-bindings/interrupt-controller/irq.h>
/ {
compatible = "yna,cu1000-neo", "ingenic,x1000";
model = "YSH & ATIL General Board CU Neo";
compatible = "yna,cu1000-neo", "ingenic,x1000e";
model = "YSH & ATIL General Board CU1000-Neo";
aliases {
serial2 = &uart2;
......@@ -23,20 +23,19 @@ memory {
reg = <0x0 0x04000000>;
};
leds {
compatible = "gpio-leds";
led-0 {
gpios = <&gpb 21 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
};
};
wlan_pwrseq: msc1-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&lpoclk>;
clock-names = "ext_clock";
reset-gpios = <&gpc 17 GPIO_ACTIVE_LOW>;
post-power-on-delay-ms = <200>;
lpoclk: ap6212a {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
};
......@@ -53,6 +52,13 @@ &tcu {
ingenic,pwm-channels-mask = <0xfa>;
};
&uart2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pins_uart2>;
};
&i2c0 {
status = "okay";
......@@ -61,43 +67,15 @@ &i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&pins_i2c0>;
ads7830@48 {
ads7830: adc@48 {
compatible = "ti,ads7830";
reg = <0x48>;
};
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pins_uart2>;
status = "okay";
};
&mac {
phy-mode = "rmii";
phy-handle = <&lan8720a>;
pinctrl-names = "default";
pinctrl-0 = <&pins_mac>;
snps,reset-gpio = <&gpc 23 GPIO_ACTIVE_LOW>; /* PC23 */
snps,reset-active-low;
snps,reset-delays-us = <0 10000 30000>;
status = "okay";
};
&mdio {
&msc0 {
status = "okay";
lan8720a: ethernet-phy@0 {
compatible = "ethernet-phy-id0007.c0f0", "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
&msc0 {
bus-width = <8>;
max-frequency = <50000000>;
......@@ -105,26 +83,23 @@ &msc0 {
pinctrl-0 = <&pins_msc0>;
non-removable;
status = "okay";
};
&msc1 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
bus-width = <4>;
max-frequency = <50000000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_msc1>;
#address-cells = <1>;
#size-cells = <0>;
non-removable;
mmc-pwrseq = <&wlan_pwrseq>;
status = "okay";
ap6212a: wifi@1 {
compatible = "brcm,bcm4329-fmac";
reg = <1>;
......@@ -137,23 +112,40 @@ ap6212a: wifi@1 {
};
};
&pinctrl {
pins_i2c0: i2c0 {
function = "i2c0";
groups = "i2c0-data";
bias-disable;
&mac {
status = "okay";
phy-mode = "rmii";
phy-handle = <&lan8720a>;
pinctrl-names = "default";
pinctrl-0 = <&pins_mac>;
snps,reset-gpio = <&gpc 23 GPIO_ACTIVE_LOW>; /* PC23 */
snps,reset-active-low;
snps,reset-delays-us = <0 10000 30000>;
};
&mdio {
status = "okay";
lan8720a: ethernet-phy@0 {
compatible = "ethernet-phy-id0007.c0f0", "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
&pinctrl {
pins_uart2: uart2 {
function = "uart2";
groups = "uart2-data-d";
bias-disable;
bias-pull-up;
};
pins_mac: mac {
function = "mac";
groups = "mac";
bias-disable;
pins_i2c0: i2c0 {
function = "i2c0";
groups = "i2c0-data";
bias-pull-up;
};
pins_msc0: msc0 {
......@@ -167,4 +159,10 @@ pins_msc1: msc1 {
groups = "mmc1-1bit", "mmc1-4bit";
bias-disable;
};
pins_mac: mac {
function = "mac";
groups = "mac";
bias-disable;
};
};
arch/mips/boot/dts/ingenic/cu1830-neo.dts 0 → 100644
View file @ b62e4197
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "x1830.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/ingenic,tcu.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
compatible = "yna,cu1830-neo", "ingenic,x1830";
model = "YSH & ATIL General Board CU1830-Neo";
aliases {
serial1 = &uart1;
};
chosen {
stdout-path = "serial1:115200n8";
};
memory {
device_type = "memory";
reg = <0x0 0x08000000>;
};
leds {
compatible = "gpio-leds";
led-0 {
gpios = <&gpc 17 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
};
};
wlan_pwrseq: msc1-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpc 13 GPIO_ACTIVE_LOW>;
post-power-on-delay-ms = <200>;
};
};
&exclk {
clock-frequency = <24000000>;
};
&tcu {
/* 1500 kHz for the system timer and clocksource */
assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>;
assigned-clock-rates = <1500000>, <1500000>;
/* Use channel #0 for the system timer channel #2 for the clocksource */
ingenic,pwm-channels-mask = <0xfa>;
};
&uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pins_uart1>;
};
&i2c0 {
status = "okay";
clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_i2c0>;
ads7830: adc@48 {
compatible = "ti,ads7830";
reg = <0x48>;
};
};
&msc0 {
status = "okay";
bus-width = <4>;
max-frequency = <50000000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_msc0>;
non-removable;
};
&msc1 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
bus-width = <4>;
max-frequency = <50000000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_msc1>;
non-removable;
mmc-pwrseq = <&wlan_pwrseq>;
ap6212a: wifi@1 {
compatible = "brcm,bcm4329-fmac";
reg = <1>;
interrupt-parent = <&gpc>;
interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
interrupt-names = "host-wake";
brcm,drive-strength = <10>;
};
};
&mac {
status = "okay";
phy-mode = "rmii";
phy-handle = <&ip101gr>;
pinctrl-names = "default";
pinctrl-0 = <&pins_mac>;
snps,reset-gpio = <&gpb 28 GPIO_ACTIVE_LOW>; /* PB28 */
snps,reset-active-low;
snps,reset-delays-us = <0 10000 30000>;
};
&mdio {
status = "okay";
ip101gr: ethernet-phy@0 {
compatible = "ethernet-phy-id0243.0c54", "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
&pinctrl {
pins_uart1: uart1 {
function = "uart1";
groups = "uart1-data";
bias-pull-up;
};
pins_i2c0: i2c0 {
function = "i2c0";
groups = "i2c0-data";
bias-pull-up;
};
pins_msc0: msc0 {
function = "mmc0";
groups = "mmc0-1bit", "mmc0-4bit";
bias-disable;
};
pins_msc1: msc1 {
function = "mmc1";
groups = "mmc1-1bit", "mmc1-4bit";
bias-disable;
};
pins_mac: mac {
function = "mac";
groups = "mac";
bias-disable;
};
};
arch/mips/boot/dts/ingenic/jz4725b.dtsi 0 → 100644
View file @ b62e4197
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/jz4725b-cgu.h>
#include <dt-bindings/clock/ingenic,tcu.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "ingenic,jz4725b";
cpuintc: interrupt-controller {
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-controller;
compatible = "mti,cpu-interrupt-controller";
};
intc: interrupt-controller@10001000 {
compatible = "ingenic,jz4725b-intc", "ingenic,jz4740-intc";
reg = <0x10001000 0x14>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&cpuintc>;
interrupts = <2>;
};
ext: ext {
compatible = "fixed-clock";
#clock-cells = <0>;
};
osc32k: osc32k {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
cgu: clock-controller@10000000 {
compatible = "ingenic,jz4725b-cgu";
reg = <0x10000000 0x100>;
clocks = <&ext>, <&osc32k>;
clock-names = "ext", "osc32k";
#clock-cells = <1>;
};
tcu: timer@10002000 {
compatible = "ingenic,jz4725b-tcu", "simple-mfd";
reg = <0x10002000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x10002000 0x1000>;
#clock-cells = <1>;
clocks = <&cgu JZ4725B_CLK_RTC>,
<&cgu JZ4725B_CLK_EXT>,
<&cgu JZ4725B_CLK_PCLK>,
<&cgu JZ4725B_CLK_TCU>;
clock-names = "rtc", "ext", "pclk", "tcu";
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&intc>;
interrupts = <23>, <22>, <21>;
watchdog: watchdog@0 {
compatible = "ingenic,jz4725b-watchdog", "ingenic,jz4740-watchdog";
reg = <0x0 0xc>;
clocks = <&tcu TCU_CLK_WDT>;
clock-names = "wdt";
};
pwm: pwm@60 {
compatible = "ingenic,jz4725b-pwm";
reg = <0x60 0x40>;
#pwm-cells = <3>;
clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
<&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>,
<&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>;
clock-names = "timer0", "timer1", "timer2",
"timer3", "timer4", "timer5";
};
ost: timer@e0 {
compatible = "ingenic,jz4725b-ost";
reg = <0xe0 0x20>;
clocks = <&tcu TCU_CLK_OST>;
clock-names = "ost";
interrupts = <15>;
};
};
rtc_dev: rtc@10003000 {
compatible = "ingenic,jz4725b-rtc", "ingenic,jz4740-rtc";
reg = <0x10003000 0x40>;
interrupt-parent = <&intc>;
interrupts = <6>;
clocks = <&cgu JZ4725B_CLK_RTC>;
clock-names = "rtc";
};
pinctrl: pinctrl@10010000 {
compatible = "ingenic,jz4725b-pinctrl";
reg = <0x10010000 0x400>;
#address-cells = <1>;
#size-cells = <0>;
gpa: gpio@0 {
compatible = "ingenic,jz4725b-gpio";
reg = <0>;
gpio-controller;
gpio-ranges = <&pinctrl 0 0 32>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <16>;
};
gpb: gpio@1 {
compatible = "ingenic,jz4725b-gpio";
reg = <1>;
gpio-controller;
gpio-ranges = <&pinctrl 0 32 32>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <15>;
};
gpc: gpio@2 {
compatible = "ingenic,jz4725b-gpio";
reg = <2>;
gpio-controller;
gpio-ranges = <&pinctrl 0 64 32>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <14>;
};
gpd: gpio@3 {
compatible = "ingenic,jz4725b-gpio";
reg = <3>;
gpio-controller;
gpio-ranges = <&pinctrl 0 96 32>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <13>;
};
};
aic: audio-controller@10020000 {
compatible = "ingenic,jz4725b-i2s", "ingenic,jz4740-i2s";
reg = <0x10020000 0x38>;
#sound-dai-cells = <0>;
clocks = <&cgu JZ4725B_CLK_AIC>,
<&cgu JZ4725B_CLK_I2S>,
<&cgu JZ4725B_CLK_EXT>,
<&cgu JZ4725B_CLK_PLL_HALF>;
clock-names = "aic", "i2s", "ext", "pll half";
interrupt-parent = <&intc>;
interrupts = <10>;
dmas = <&dmac 25 0xffffffff>, <&dmac 24 0xffffffff>;
dma-names = "rx", "tx";
};
codec: audio-codec@100200a4 {
compatible = "ingenic,jz4725b-codec";
reg = <0x100200a4 0x8>;
#sound-dai-cells = <0>;
clocks = <&cgu JZ4725B_CLK_AIC>;
clock-names = "aic";
};
mmc0: mmc@10021000 {
compatible = "ingenic,jz4725b-mmc";
reg = <0x10021000 0x1000>;
clocks = <&cgu JZ4725B_CLK_MMC0>;
clock-names = "mmc";
interrupt-parent = <&intc>;
interrupts = <25>;
dmas = <&dmac 27 0xffffffff>, <&dmac 26 0xffffffff>;
dma-names = "rx", "tx";
cap-sd-highspeed;
cap-mmc-highspeed;
cap-sdio-irq;
};
mmc1: mmc@10022000 {
compatible = "ingenic,jz4725b-mmc";
reg = <0x10022000 0x1000>;
clocks = <&cgu JZ4725B_CLK_MMC1>;
clock-names = "mmc";
interrupt-parent = <&intc>;
interrupts = <24>;
dmas = <&dmac 31 0xffffffff>, <&dmac 30 0xffffffff>;
dma-names = "rx", "tx";
cap-sd-highspeed;
cap-mmc-highspeed;
cap-sdio-irq;
};
uart: serial@10030000 {
compatible = "ingenic,jz4725b-uart", "ingenic,jz4740-uart";
reg = <0x10030000 0x100>;
interrupt-parent = <&intc>;
interrupts = <9>;
clocks = <&ext>, <&cgu JZ4725B_CLK_UART>;
clock-names = "baud", "module";
};
adc: adc@10070000 {
compatible = "ingenic,jz4725b-adc";
#io-channel-cells = <1>;
reg = <0x10070000 0x30>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x10070000 0x30>;
clocks = <&cgu JZ4725B_CLK_ADC>;
clock-names = "adc";
interrupt-parent = <&intc>;
interrupts = <18>;
};
nemc: memory-controller@13010000 {
compatible = "ingenic,jz4725b-nemc", "ingenic,jz4740-nemc";
reg = <0x13010000 0x10000>;
#address-cells = <2>;
#size-cells = <1>;
ranges = <1 0 0x18000000 0x4000000>, <2 0 0x14000000 0x4000000>,
<3 0 0x0c000000 0x4000000>, <4 0 0x08000000 0x4000000>;
clocks = <&cgu JZ4725B_CLK_MCLK>;
};
dmac: dma-controller@13020000 {
compatible = "ingenic,jz4725b-dma";
reg = <0x13020000 0xd8>, <0x13020300 0x14>;
#dma-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <29>;
clocks = <&cgu JZ4725B_CLK_DMA>;
};
udc: usb@13040000 {
compatible = "ingenic,jz4725b-musb", "ingenic,jz4740-musb";
reg = <0x13040000 0x10000>;
interrupt-parent = <&intc>;
interrupts = <27>;
interrupt-names = "mc";
clocks = <&cgu JZ4725B_CLK_UDC>;
clock-names = "udc";
};
lcd: lcd-controller@13050000 {
compatible = "ingenic,jz4725b-lcd";
reg = <0x13050000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <31>;
clocks = <&cgu JZ4725B_CLK_LCD>;
clock-names = "lcd_pclk";
lcd_ports: ports {
#address-cells = <1>;
#size-cells = <0>;
port@8 {
reg = <8>;
ipu_output: endpoint {
remote-endpoint = <&ipu_input>;
};
};
};
};
ipu: ipu@13080000 {
compatible = "ingenic,jz4725b-ipu";
reg = <0x13080000 0x64>;
interrupt-parent = <&intc>;
interrupts = <30>;
clocks = <&cgu JZ4725B_CLK_IPU>;
clock-names = "ipu";
port {
ipu_input: endpoint {
remote-endpoint = <&ipu_output>;
};
};
};
bch: ecc-controller@130d0000 {
compatible = "ingenic,jz4725b-bch";
reg = <0x130d0000 0x44>;
clocks = <&cgu JZ4725B_CLK_BCH>;
};
rom: memory@1fc00000 {
compatible = "mtd-rom";
probe-type = "map_rom";
reg = <0x1fc00000 0x2000>;
bank-width = <4>;
device-width = <1>;
};
};
arch/mips/boot/dts/ingenic/qi_lb60.dts
View file @ b62e4197
......@@ -16,6 +16,12 @@
/ {
compatible = "qi,lb60", "ingenic,jz4740";
model = "Ben Nanonote";
memory {
device_type = "memory";
reg = <0x0 0x2000000>;
};
chosen {
stdout-path = &uart0;
......@@ -69,7 +75,7 @@ sound {
"Speaker", "OUTL",
"Speaker", "OUTR",
"INL", "LOUT",
"INL", "ROUT";
"INR", "ROUT";
simple-audio-card,aux-devs = <&amp>;
......
arch/mips/boot/dts/ingenic/rs90.dts 0 → 100644
View file @ b62e4197
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "jz4725b.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/iio/adc/ingenic,adc.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
compatible = "ylm,rs90", "ingenic,jz4725b";
model = "RS-90";
memory {
device_type = "memory";
reg = <0x0 0x2000000>;
};
vcc: regulator {
compatible = "regulator-fixed";
regulator-name = "vcc";
regulaor-min-microvolt = <3300000>;
regulaor-max-microvolt = <3300000>;
regulator-always-on;
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm 3 40000 0>;
brightness-levels = <0 16 32 48 64 80 112 144 192 255>;
default-brightness-level = <8>;
pinctrl-names = "default";
pinctrl-0 = <&pins_pwm3>;
power-supply = <&vcc>;
};
keys@0 {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
key@0 {
label = "D-pad up";
linux,code = <KEY_UP>;
gpios = <&gpc 10 GPIO_ACTIVE_LOW>;
};
key@1 {
label = "D-pad down";
linux,code = <KEY_DOWN>;
gpios = <&gpc 11 GPIO_ACTIVE_LOW>;
};
key@2 {
label = "D-pad left";
linux,code = <KEY_LEFT>;
gpios = <&gpb 31 GPIO_ACTIVE_LOW>;
};
key@3 {
label = "D-pad right";
linux,code = <KEY_RIGHT>;
gpios = <&gpd 21 GPIO_ACTIVE_LOW>;
};
key@4 {
label = "Button A";
linux,code = <KEY_LEFTCTRL>;
gpios = <&gpc 31 GPIO_ACTIVE_LOW>;
};
key@5 {
label = "Button B";
linux,code = <KEY_LEFTALT>;
gpios = <&gpc 30 GPIO_ACTIVE_LOW>;
};
key@6 {
label = "Right shoulder button";
linux,code = <KEY_BACKSPACE>;
gpios = <&gpc 12 GPIO_ACTIVE_LOW>;
debounce-interval = <10>;
};
key@7 {
label = "Start button";
linux,code = <KEY_ENTER>;
gpios = <&gpd 17 GPIO_ACTIVE_LOW>;
};
};
keys@1 {
compatible = "adc-keys";
io-channels = <&adc INGENIC_ADC_AUX>;
io-channel-names = "buttons";
keyup-threshold-microvolt = <1400000>;
poll-interval = <30>;
key@0 {
label = "Left shoulder button";
linux,code = <KEY_TAB>;
press-threshold-microvolt = <800000>;
};
key@1 {
label = "Select button";
linux,code = <KEY_ESC>;
press-threshold-microvolt = <1100000>;
};
};
amp: analog-amplifier {
compatible = "simple-audio-amplifier";
enable-gpios = <&gpc 15 GPIO_ACTIVE_HIGH>;
VCC-supply = <&vcc>;
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "rs90-audio";
simple-audio-card,format = "i2s";
simple-audio-card,widgets =
"Speaker", "Speaker",
"Headphone", "Headphones";
simple-audio-card,routing =
"INL", "LHPOUT",
"INR", "RHPOUT",
"Headphones", "LHPOUT",
"Headphones", "RHPOUT",
"Speaker", "OUTL",
"Speaker", "OUTR";
simple-audio-card,pin-switches = "Speaker";
simple-audio-card,hp-det-gpio = <&gpd 16 GPIO_ACTIVE_LOW>;
simple-audio-card,aux-devs = <&amp>;
simple-audio-card,bitclock-master = <&dai_codec>;
simple-audio-card,frame-master = <&dai_codec>;
dai_cpu: simple-audio-card,cpu {
sound-dai = <&aic>;
};
dai_codec: simple-audio-card,codec {
sound-dai = <&codec>;
};
};
usb_phy: usb-phy {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
clocks = <&cgu JZ4725B_CLK_UDC_PHY>;
clock-names = "main_clk";
vcc-supply = <&vcc>;
};
panel {
compatible = "sharp,ls020b1dd01d";
backlight = <&backlight>;
power-supply = <&vcc>;
port {
panel_input: endpoint {
remote-endpoint = <&panel_output>;
};
};
};
};
&ext {
clock-frequency = <12000000>;
};
&rtc_dev {
system-power-controller;
};
&udc {
phys = <&usb_phy>;
};
&pinctrl {
pins_mmc1: mmc1 {
function = "mmc1";
groups = "mmc1-1bit";
};
pins_nemc: nemc {
function = "nand";
groups = "nand-cs1", "nand-cle-ale", "nand-fre-fwe";
};
pins_pwm3: pwm3 {
function = "pwm3";
groups = "pwm3";
bias-disable;
};
pins_lcd: lcd {
function = "lcd";
groups = "lcd-8bit", "lcd-16bit", "lcd-special";
};
};
&mmc0 {
status = "disabled";
};
&mmc1 {
bus-width = <1>;
max-frequency = <48000000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_mmc1>;
cd-gpios = <&gpc 20 GPIO_ACTIVE_LOW>;
};
&uart {
/*
* The pins for RX/TX are used for the right shoulder button and
* backlight PWM.
*/
status = "disabled";
};
&nemc {
nandc: nand-controller@1 {
compatible = "ingenic,jz4725b-nand";
reg = <1 0 0x4000000>;
#address-cells = <1>;
#size-cells = <0>;
ecc-engine = <&bch>;
ingenic,nemc-tAS = <10>;
ingenic,nemc-tAH = <5>;
ingenic,nemc-tBP = <10>;
ingenic,nemc-tAW = <15>;
ingenic,nemc-tSTRV = <100>;
pinctrl-names = "default";
pinctrl-0 = <&pins_nemc>;
rb-gpios = <&gpc 27 GPIO_ACTIVE_HIGH>;
nand@1 {
reg = <1>;
nand-ecc-step-size = <512>;
nand-ecc-strength = <8>;
nand-ecc-mode = "hw";
nand-is-boot-medium;
nand-on-flash-bbt;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bootloader";
reg = <0x0 0x20000>;
};
partition@20000 {
label = "system";
reg = <0x20000 0x0>;
};
};
};
};
};
&cgu {
/* Use 32kHz oscillator as the parent of the RTC clock */
assigned-clocks = <&cgu JZ4725B_CLK_RTC>;
assigned-clock-parents = <&cgu JZ4725B_CLK_OSC32K>;
};
&tcu {
/*
* 750 kHz for the system timer and clocksource, and use RTC as the
* parent for the watchdog clock.
*/
assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, <&tcu TCU_CLK_WDT>;
assigned-clock-parents = <0>, <0>, <&cgu JZ4725B_CLK_RTC>;
assigned-clock-rates = <750000>, <750000>;
};
&lcd {
pinctrl-names = "default";
pinctrl-0 = <&pins_lcd>;
};
&lcd_ports {
port@0 {
reg = <0>;
panel_output: endpoint {
remote-endpoint = <&panel_input>;
};
};
};
arch/mips/boot/dts/ingenic/x1000.dtsi
View file @ b62e4197
......@@ -48,9 +48,7 @@ cgu: x1000-cgu@10000000 {
};
tcu: timer@10002000 {
compatible = "ingenic,x1000-tcu",
"ingenic,jz4770-tcu",
"simple-mfd";
compatible = "ingenic,x1000-tcu", "simple-mfd";
reg = <0x10002000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
......@@ -156,48 +154,6 @@ gpd: gpio@3 {
};
};
i2c0: i2c-controller@10050000 {
compatible = "ingenic,x1000-i2c";
reg = <0x10050000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&intc>;
interrupts = <60>;
clocks = <&cgu X1000_CLK_I2C0>;
status = "disabled";
};
i2c1: i2c-controller@10051000 {
compatible = "ingenic,x1000-i2c";
reg = <0x10051000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&intc>;
interrupts = <59>;
clocks = <&cgu X1000_CLK_I2C1>;
status = "disabled";
};
i2c2: i2c-controller@10052000 {
compatible = "ingenic,x1000-i2c";
reg = <0x10052000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&intc>;
interrupts = <58>;
clocks = <&cgu X1000_CLK_I2C2>;
status = "disabled";
};
uart0: serial@10030000 {
compatible = "ingenic,x1000-uart";
reg = <0x10030000 0x100>;
......@@ -237,37 +193,57 @@ uart2: serial@10032000 {
status = "disabled";
};
pdma: dma-controller@13420000 {
compatible = "ingenic,x1000-dma";
reg = <0x13420000 0x400>, <0x13421000 0x40>;
#dma-cells = <2>;
i2c0: i2c-controller@10050000 {
compatible = "ingenic,x1000-i2c";
reg = <0x10050000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&intc>;
interrupts = <10>;
interrupts = <60>;
clocks = <&cgu X1000_CLK_PDMA>;
clocks = <&cgu X1000_CLK_I2C0>;
status = "disabled";
};
mac: ethernet@134b0000 {
compatible = "ingenic,x1000-mac", "snps,dwmac";
reg = <0x134b0000 0x2000>;
i2c1: i2c-controller@10051000 {
compatible = "ingenic,x1000-i2c";
reg = <0x10051000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&intc>;
interrupts = <55>;
interrupt-names = "macirq";
interrupts = <59>;
clocks = <&cgu X1000_CLK_MAC>;
clock-names = "stmmaceth";
clocks = <&cgu X1000_CLK_I2C1>;
status = "disabled";
};
mdio: mdio {
compatible = "snps,dwmac-mdio";
i2c2: i2c-controller@10052000 {
compatible = "ingenic,x1000-i2c";
reg = <0x10052000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&intc>;
interrupts = <58>;
clocks = <&cgu X1000_CLK_I2C2>;
status = "disabled";
};
pdma: dma-controller@13420000 {
compatible = "ingenic,x1000-dma";
reg = <0x13420000 0x400>, <0x13421000 0x40>;
#dma-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <10>;
clocks = <&cgu X1000_CLK_PDMA>;
};
msc0: mmc@13450000 {
......@@ -311,4 +287,26 @@ msc1: mmc@13460000 {
status = "disabled";
};
mac: ethernet@134b0000 {
compatible = "ingenic,x1000-mac", "snps,dwmac";
reg = <0x134b0000 0x2000>;
interrupt-parent = <&intc>;
interrupts = <55>;
interrupt-names = "macirq";
clocks = <&cgu X1000_CLK_MAC>;
clock-names = "stmmaceth";
status = "disabled";
mdio: mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
};
arch/mips/boot/dts/ingenic/x1830.dtsi 0 → 100644
View file @ b62e4197
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/ingenic,tcu.h>
#include <dt-bindings/clock/x1830-cgu.h>
#include <dt-bindings/dma/x1830-dma.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "ingenic,x1830";
cpuintc: interrupt-controller {
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-controller;
compatible = "mti,cpu-interrupt-controller";
};
intc: interrupt-controller@10001000 {
compatible = "ingenic,x1830-intc", "ingenic,jz4780-intc";
reg = <0x10001000 0x50>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&cpuintc>;
interrupts = <2>;
};
exclk: ext {
compatible = "fixed-clock";
#clock-cells = <0>;
};
rtclk: rtc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
cgu: x1830-cgu@10000000 {
compatible = "ingenic,x1830-cgu";
reg = <0x10000000 0x100>;
#clock-cells = <1>;
clocks = <&exclk>, <&rtclk>;
clock-names = "ext", "rtc";
};
tcu: timer@10002000 {
compatible = "ingenic,x1830-tcu", "ingenic,x1000-tcu", "simple-mfd";
reg = <0x10002000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x10002000 0x1000>;
#clock-cells = <1>;
clocks = <&cgu X1830_CLK_RTCLK
&cgu X1830_CLK_EXCLK
&cgu X1830_CLK_PCLK>;
clock-names = "rtc", "ext", "pclk";
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&intc>;
interrupts = <27 26 25>;
wdt: watchdog@0 {
compatible = "ingenic,x1830-watchdog", "ingenic,jz4780-watchdog";
reg = <0x0 0x10>;
clocks = <&tcu TCU_CLK_WDT>;
clock-names = "wdt";
};
};
rtc: rtc@10003000 {
compatible = "ingenic,x1830-rtc", "ingenic,jz4780-rtc";
reg = <0x10003000 0x4c>;
interrupt-parent = <&intc>;
interrupts = <32>;
clocks = <&cgu X1830_CLK_RTCLK>;
clock-names = "rtc";
};
pinctrl: pin-controller@10010000 {
compatible = "ingenic,x1830-pinctrl";
reg = <0x10010000 0x800>;
#address-cells = <1>;
#size-cells = <0>;
gpa: gpio@0 {
compatible = "ingenic,x1830-gpio";
reg = <0>;
gpio-controller;
gpio-ranges = <&pinctrl 0 0 32>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <17>;
};
gpb: gpio@1 {
compatible = "ingenic,x1830-gpio";
reg = <1>;
gpio-controller;
gpio-ranges = <&pinctrl 0 32 32>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <16>;
};
gpc: gpio@2 {
compatible = "ingenic,x1830-gpio";
reg = <2>;
gpio-controller;
gpio-ranges = <&pinctrl 0 64 32>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <15>;
};
gpd: gpio@3 {
compatible = "ingenic,x1830-gpio";
reg = <3>;
gpio-controller;
gpio-ranges = <&pinctrl 0 96 32>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <14>;
};
};
uart0: serial@10030000 {
compatible = "ingenic,x1830-uart", "ingenic,x1000-uart";
reg = <0x10030000 0x100>;
interrupt-parent = <&intc>;
interrupts = <51>;
clocks = <&exclk>, <&cgu X1830_CLK_UART0>;
clock-names = "baud", "module";
status = "disabled";
};
uart1: serial@10031000 {
compatible = "ingenic,x1830-uart", "ingenic,x1000-uart";
reg = <0x10031000 0x100>;
interrupt-parent = <&intc>;
interrupts = <50>;
clocks = <&exclk>, <&cgu X1830_CLK_UART1>;
clock-names = "baud", "module";
status = "disabled";
};
i2c0: i2c-controller@10050000 {
compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c";
reg = <0x10050000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&intc>;
interrupts = <60>;
clocks = <&cgu X1830_CLK_SMB0>;
status = "disabled";
};
i2c1: i2c-controller@10051000 {
compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c";
reg = <0x10051000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&intc>;
interrupts = <59>;
clocks = <&cgu X1830_CLK_SMB1>;
status = "disabled";
};
i2c2: i2c-controller@10052000 {
compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c";
reg = <0x10052000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&intc>;
interrupts = <58>;
clocks = <&cgu X1830_CLK_SMB2>;
status = "disabled";
};
pdma: dma-controller@13420000 {
compatible = "ingenic,x1830-dma";
reg = <0x13420000 0x400
0x13421000 0x40>;
#dma-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <10>;
clocks = <&cgu X1830_CLK_PDMA>;
};
msc0: mmc@13450000 {
compatible = "ingenic,x1830-mmc", "ingenic,x1000-mmc";
reg = <0x13450000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <37>;
clocks = <&cgu X1830_CLK_MSC0>;
clock-names = "mmc";
cap-sd-highspeed;
cap-mmc-highspeed;
cap-sdio-irq;
dmas = <&pdma X1830_DMA_MSC0_RX 0xffffffff>,
<&pdma X1830_DMA_MSC0_TX 0xffffffff>;
dma-names = "rx", "tx";
status = "disabled";
};
msc1: mmc@13460000 {
compatible = "ingenic,x1830-mmc", "ingenic,x1000-mmc";
reg = <0x13460000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <36>;
clocks = <&cgu X1830_CLK_MSC1>;
clock-names = "mmc";
cap-sd-highspeed;
cap-mmc-highspeed;
cap-sdio-irq;
dmas = <&pdma X1830_DMA_MSC1_RX 0xffffffff>,
<&pdma X1830_DMA_MSC1_TX 0xffffffff>;
dma-names = "rx", "tx";
status = "disabled";
};
mac: ethernet@134b0000 {
compatible = "ingenic,x1830-mac", "snps,dwmac";
reg = <0x134b0000 0x2000>;
interrupt-parent = <&intc>;
interrupts = <55>;
interrupt-names = "macirq";
clocks = <&cgu X1830_CLK_MAC>;
clock-names = "stmmaceth";
status = "disabled";
mdio: mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
};
arch/mips/boot/dts/loongson/Makefile
View file @ b62e4197
# SPDX_License_Identifier: GPL_2.0
dtb-$(CONFIG_MACH_LOONGSON64) += loongson3_4core_rs780e.dtb loongson3_8core_rs780e.dtb
dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_4core_ls7a.dtb
dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_4core_rs780e.dtb
dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_8core_rs780e.dtb
dtb-$(CONFIG_MACH_LOONGSON64) += loongson64g_4core_ls7a.dtb
dtb-$(CONFIG_MACH_LOONGSON64) += loongson64v_4core_virtio.dtb
obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y))
arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts 0 → 100644
View file @ b62e4197
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "loongson64c-package.dtsi"
#include "ls7a-pch.dtsi"
/ {
compatible = "loongson,loongson64c-4core-ls7a";
};
&package0 {
htvec: interrupt-controller@efdfb000080 {
compatible = "loongson,htvec-1.0";
reg = <0xefd 0xfb000080 0x40>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&liointc>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
<25 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>;
};
};
&pch {
msi: msi-controller@2ff00000 {
compatible = "loongson,pch-msi-1.0";
reg = <0 0x2ff00000 0 0x8>;
interrupt-controller;
msi-controller;
loongson,msi-base-vec = <64>;
loongson,msi-num-vecs = <64>;
interrupt-parent = <&htvec>;
};
};
arch/mips/boot/dts/loongson/loongson3_4core_rs780e.dts → arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts
View file @ b62e4197
......@@ -2,11 +2,11 @@
/dts-v1/;
#include "loongson3-package.dtsi"
#include "loongson64c-package.dtsi"
#include "rs780e-pch.dtsi"
/ {
compatible = "loongson,loongson3-4core-rs780e";
compatible = "loongson,loongson64c-4core-rs780e";
};
&package0 {
......
arch/mips/boot/dts/loongson/loongson3_8core_rs780e.dts → arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts
View file @ b62e4197
......@@ -2,11 +2,11 @@
/dts-v1/;
#include "loongson3-package.dtsi"
#include "loongson64c-package.dtsi"
#include "rs780e-pch.dtsi"
/ {
compatible = "loongson,loongson3-8core-rs780e";
compatible = "loongson,loongson64c-8core-rs780e";
};
&package0 {
......
arch/mips/boot/dts/loongson/loongson64g-package.dtsi 0 → 100644
View file @ b62e4197
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/interrupt-controller/irq.h>
/ {
#address-cells = <2>;
#size-cells = <2>;
cpuintc: interrupt-controller {
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-controller;
compatible = "mti,cpu-interrupt-controller";
};
package0: bus@1fe00000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
0 0x3ff00000 0 0x3ff00000 0x100000
0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>;
liointc: interrupt-controller@3ff01400 {
compatible = "loongson,liointc-1.0";
reg = <0 0x3ff01400 0x64>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&cpuintc>;
interrupts = <2>, <3>;
interrupt-names = "int0", "int1";
loongson,parent_int_map = <0x00ffffff>, /* int0 */
<0xff000000>, /* int1 */
<0x00000000>, /* int2 */
<0x00000000>; /* int3 */
};
cpu_uart0: serial@1fe001e0 {
compatible = "ns16550a";
reg = <0 0x1fe00100 0x10>;
clock-frequency = <100000000>;
interrupt-parent = <&liointc>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
};
cpu_uart1: serial@1fe001e8 {
status = "disabled";
compatible = "ns16550a";
reg = <0 0x1fe00110 0x10>;
clock-frequency = <100000000>;
interrupts = <15 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc>;
no-loopback-test;
};
};
};
arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts 0 → 100644
View file @ b62e4197
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "loongson64g-package.dtsi"
#include "ls7a-pch.dtsi"
/ {
compatible = "loongson,loongson64g-4core-ls7a";
};
&package0 {
htvec: interrupt-controller@efdfb000080 {
compatible = "loongson,htvec-1.0";
reg = <0xefd 0xfb000080 0x40>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&liointc>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
<25 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
<28 IRQ_TYPE_LEVEL_HIGH>,
<29 IRQ_TYPE_LEVEL_HIGH>,
<30 IRQ_TYPE_LEVEL_HIGH>,
<31 IRQ_TYPE_LEVEL_HIGH>;
};
};
&pch {
msi: msi-controller@2ff00000 {
compatible = "loongson,pch-msi-1.0";
reg = <0 0x2ff00000 0 0x8>;
interrupt-controller;
msi-controller;
loongson,msi-base-vec = <64>;
loongson,msi-num-vecs = <192>;
interrupt-parent = <&htvec>;
};
};
arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts 0 → 100644
View file @ b62e4197
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/interrupt-controller/irq.h>
/dts-v1/;
/ {
compatible = "loongson,loongson64v-4core-virtio";
#address-cells = <2>;
#size-cells = <2>;
cpuintc: interrupt-controller {
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-controller;
compatible = "mti,cpu-interrupt-controller";
};
package0: bus@1fe00000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
0 0x3ff00000 0 0x3ff00000 0x100000
0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>;
liointc: interrupt-controller@3ff01400 {
compatible = "loongson,liointc-1.0";
reg = <0 0x3ff01400 0x64>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&cpuintc>;
interrupts = <2>, <3>;
interrupt-names = "int0", "int1";
loongson,parent_int_map = <0x00000001>, /* int0 */
<0xfffffffe>, /* int1 */
<0x00000000>, /* int2 */
<0x00000000>; /* int3 */
};
cpu_uart0: serial@1fe001e0 {
compatible = "ns16550a";
reg = <0 0x1fe001e0 0x8>;
clock-frequency = <33000000>;
interrupt-parent = <&liointc>;
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
};
};
bus@10000000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
0 0x40000000 0 0x40000000 0 0x40000000>; /* PCI MEM */
rtc0: rtc@10081000 {
compatible = "google,goldfish-rtc";
reg = <0 0x10081000 0 0x1000>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc>;
};
pci@1a000000 {
compatible = "pci-host-ecam-generic";
device_type = "pci";
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
bus-range = <0x0 0x1f>;
reg = <0 0x1a000000 0 0x02000000>;
ranges = <0x01000000 0x0 0x00004000 0x0 0x18004000 0x0 0x0000c000>,
<0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
interrupt-map = <
0x0000 0x0 0x0 0x1 &liointc 0x2 IRQ_TYPE_LEVEL_HIGH
0x0800 0x0 0x0 0x1 &liointc 0x3 IRQ_TYPE_LEVEL_HIGH
0x1000 0x0 0x0 0x1 &liointc 0x4 IRQ_TYPE_LEVEL_HIGH
0x1800 0x0 0x0 0x1 &liointc 0x5 IRQ_TYPE_LEVEL_HIGH
>;
interrupt-map-mask = <0x1800 0x0 0x0 0x7>;
};
isa {
compatible = "isa";
#address-cells = <2>;
#size-cells = <1>;
ranges = <1 0 0 0x18000000 0x4000>;
};
};
hypervisor {
compatible = "linux,kvm";
};
};
arch/mips/boot/dts/loongson/ls7a-pch.dtsi 0 → 100644
View file @ b62e4197
// SPDX-License-Identifier: GPL-2.0
/ {
pch: bus@10000000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
0 0x20000000 0 0x20000000 0 0x10000000
0 0x40000000 0 0x40000000 0 0x40000000 /* PCI MEM */
0xe00 0x00000000 0xe00 0x00000000 0x100 0x0000000>;
pic: interrupt-controller@10000000 {
compatible = "loongson,pch-pic-1.0";
reg = <0 0x10000000 0 0x400>;
interrupt-controller;
interrupt-parent = <&htvec>;
loongson,pic-base-vec = <0>;
#interrupt-cells = <2>;
};
pci@1a000000 {
compatible = "loongson,ls7a-pci";
device_type = "pci";
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <2>;
msi-parent = <&msi>;
reg = <0 0x1a000000 0 0x02000000>,
<0xefe 0x00000000 0 0x20000000>;
ranges = <0x01000000 0x0 0x00020000 0x0 0x18020000 0x0 0x00020000>,
<0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
ohci@4,0 {
compatible = "pci0014,7a24.0",
"pci0014,7a24",
"pciclass0c0310",
"pciclass0c03";
reg = <0x2000 0x0 0x0 0x0 0x0>;
interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
ehci@4,1 {
compatible = "pci0014,7a14.0",
"pci0014,7a14",
"pciclass0c0320",
"pciclass0c03";
reg = <0x2100 0x0 0x0 0x0 0x0>;
interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
ohci@5,0 {
compatible = "pci0014,7a24.0",
"pci0014,7a24",
"pciclass0c0310",
"pciclass0c03";
reg = <0x2800 0x0 0x0 0x0 0x0>;
interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
ehci@5,1 {
compatible = "pci0014,7a14.0",
"pci0014,7a14",
"pciclass0c0320",
"pciclass0c03";
reg = <0x2900 0x0 0x0 0x0 0x0>;
interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
sata@8,0 {
compatible = "pci0014,7a08.0",
"pci0014,7a08",
"pciclass010601",
"pciclass0106";
reg = <0x4000 0x0 0x0 0x0 0x0>;
interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
sata@8,1 {
compatible = "pci0014,7a08.0",
"pci0014,7a08",
"pciclass010601",
"pciclass0106";
reg = <0x4100 0x0 0x0 0x0 0x0>;
interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
sata@8,2 {
compatible = "pci0014,7a08.0",
"pci0014,7a08",
"pciclass010601",
"pciclass0106";
reg = <0x4200 0x0 0x0 0x0 0x0>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
gpu@6,0 {
compatible = "pci0014,7a15.0",
"pci0014,7a15",
"pciclass030200",
"pciclass0302";
reg = <0x3000 0x0 0x0 0x0 0x0>;
interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
dc@6,1 {
compatible = "pci0014,7a06.0",
"pci0014,7a06",
"pciclass030000",
"pciclass0300";
reg = <0x3100 0x0 0x0 0x0 0x0>;
interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
hda@7,0 {
compatible = "pci0014,7a07.0",
"pci0014,7a07",
"pciclass040300",
"pciclass0403";
reg = <0x3800 0x0 0x0 0x0 0x0>;
interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
};
gmac@3,0 {
compatible = "pci0014,7a03.0",
"pci0014,7a03",
"pciclass020000",
"pciclass0200";
reg = <0x1800 0x0 0x0 0x0 0x0>;
interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
<13 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_lpi";
interrupt-parent = <&pic>;
phy-mode = "rgmii";
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy0: ethernet-phy@0 {
reg = <0>;
};
};
};
gmac@3,1 {
compatible = "pci0014,7a03.0",
"pci0014,7a03",
"pciclass020000",
"pciclass0200";
reg = <0x1900 0x0 0x0 0x0 0x0>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
<15 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_lpi";
interrupt-parent = <&pic>;
phy-mode = "rgmii";
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy1: ethernet-phy@1 {
reg = <0>;
};
};
};
pci_bridge@9,0 {
compatible = "pci0014,7a19.1",
"pci0014,7a19",
"pciclass060400",
"pciclass0604";
reg = <0x4800 0x0 0x0 0x0 0x0>;
interrupts = <32 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@a,0 {
compatible = "pci0014,7a09.1",
"pci0014,7a09",
"pciclass060400",
"pciclass0604";
reg = <0x5000 0x0 0x0 0x0 0x0>;
interrupts = <33 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@b,0 {
compatible = "pci0014,7a09.1",
"pci0014,7a09",
"pciclass060400",
"pciclass0604";
reg = <0x5800 0x0 0x0 0x0 0x0>;
interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@c,0 {
compatible = "pci0014,7a09.1",
"pci0014,7a09",
"pciclass060400",
"pciclass0604";
reg = <0x6000 0x0 0x0 0x0 0x0>;
interrupts = <35 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@d,0 {
compatible = "pci0014,7a19.1",
"pci0014,7a19",
"pciclass060400",
"pciclass0604";
reg = <0x6800 0x0 0x0 0x0 0x0>;
interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@e,0 {
compatible = "pci0014,7a09.1",
"pci0014,7a09",
"pciclass060400",
"pciclass0604";
reg = <0x7000 0x0 0x0 0x0 0x0>;
interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@f,0 {
compatible = "pci0014,7a29.1",
"pci0014,7a29",
"pciclass060400",
"pciclass0604";
reg = <0x7800 0x0 0x0 0x0 0x0>;
interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@10,0 {
compatible = "pci0014,7a19.1",
"pci0014,7a19",
"pciclass060400",
"pciclass0604";
reg = <0x8000 0x0 0x0 0x0 0x0>;
interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@11,0 {
compatible = "pci0014,7a29.1",
"pci0014,7a29",
"pciclass060400",
"pciclass0604";
reg = <0x8800 0x0 0x0 0x0 0x0>;
interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@12,0 {
compatible = "pci0014,7a19.1",
"pci0014,7a19",
"pciclass060400",
"pciclass0604";
reg = <0x9000 0x0 0x0 0x0 0x0>;
interrupts = <43 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@13,0 {
compatible = "pci0014,7a29.1",
"pci0014,7a29",
"pciclass060400",
"pciclass0604";
reg = <0x9800 0x0 0x0 0x0 0x0>;
interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>;
};
pci_bridge@14,0 {
compatible = "pci0014,7a19.1",
"pci0014,7a19",
"pciclass060400",
"pciclass0604";
reg = <0xa000 0x0 0x0 0x0 0x0>;
interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>;
};
};
isa {
compatible = "isa";
#address-cells = <2>;
#size-cells = <1>;
ranges = <1 0 0 0x18000000 0x20000>;
};
};
};
arch/mips/boot/dts/loongson/rs780e-pch.dtsi
View file @ b62e4197
......@@ -17,7 +17,7 @@ pci@1a000000 {
reg = <0 0x1a000000 0 0x02000000>;
ranges = <0x01000000 0 0x00004000 0 0x18004000 0 0x00004000>,
ranges = <0x01000000 0 0x00004000 0 0x18004000 0 0x0000c000>,
<0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>;
};
......@@ -25,7 +25,7 @@ isa {
compatible = "isa";
#address-cells = <2>;
#size-cells = <1>;
ranges = <1 0 0 0 0x1000>;
ranges = <1 0 0 0x18000000 0x4000>;
rtc0: rtc@70 {
compatible = "motorola,mc146818";
......
arch/mips/cavium-octeon/octeon-usb.c
View file @ b62e4197
......@@ -518,6 +518,7 @@ static int __init dwc3_octeon_device_init(void)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
put_device(&pdev->dev);
dev_err(&pdev->dev, "No memory resources\n");
return -ENXIO;
}
......@@ -529,8 +530,10 @@ static int __init dwc3_octeon_device_init(void)
* know the difference.
*/
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base))
if (IS_ERR(base)) {
put_device(&pdev->dev);
return PTR_ERR(base);
}
mutex_lock(&dwc3_octeon_clocks_mutex);
dwc3_octeon_clocks_start(&pdev->dev, (u64)base);
......
arch/mips/configs/ci20_defconfig
View file @ b62e4197
......@@ -128,6 +128,7 @@ CONFIG_DMA_JZ4780=y
CONFIG_INGENIC_OST=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_MEMORY=y
CONFIG_JZ4780_NEMC=y
CONFIG_PWM=y
CONFIG_PWM_JZ4740=m
CONFIG_EXT4_FS=y
......
arch/mips/configs/cu1000-neo_defconfig
View file @ b62e4197
......@@ -74,6 +74,10 @@ CONFIG_JZ4740_WDT=y
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
CONFIG_MMC_JZ4740=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_JZ4740=y
CONFIG_DMADEVICES=y
......
arch/mips/configs/cu1830-neo_defconfig 0 → 100644
View file @ b62e4197
CONFIG_LOCALVERSION_AUTO=y
CONFIG_KERNEL_GZIP=y
CONFIG_SYSVIPC=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_CGROUPS=y
CONFIG_MEMCG=y
CONFIG_MEMCG_KMEM=y
CONFIG_CGROUP_SCHED=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS_ALL=y
CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
CONFIG_MACH_INGENIC=y
CONFIG_X1830_CU1830_NEO=y
CONFIG_HIGHMEM=y
CONFIG_HZ_100=y
# CONFIG_SECCOMP is not set
# CONFIG_SUSPEND is not set
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_COMPACTION is not set
CONFIG_CMA=y
CONFIG_CMA_AREAS=7
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_CFG80211=y
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FW_LOADER is not set
# CONFIG_ALLOW_DEV_COREDUMP is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_BLK_DEV_DM=y
CONFIG_NETDEVICES=y
CONFIG_STMMAC_ETH=y
CONFIG_ICPLUS_PHY=y
CONFIG_BRCMFMAC=y
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_LEGACY_PTY_COUNT=2
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_INGENIC=y
CONFIG_SERIAL_OF_PLATFORM=y
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
CONFIG_I2C_JZ4780=y
CONFIG_GPIO_SYSFS=y
CONFIG_SENSORS_ADS7828=y
CONFIG_WATCHDOG=y
CONFIG_JZ4740_WDT=y
# CONFIG_LCD_CLASS_DEVICE is not set
# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
CONFIG_MMC_JZ4740=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_JZ4740=y
CONFIG_DMADEVICES=y
CONFIG_DMA_JZ4780=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
CONFIG_EXT4_FS=y
# CONFIG_DNOTIFY is not set
CONFIG_AUTOFS_FS=y
CONFIG_PROC_KCORE=y
# CONFIG_PROC_PAGE_MONITOR is not set
CONFIG_TMPFS=y
CONFIG_CONFIGFS_FS=y
CONFIG_NFS_FS=y
CONFIG_NLS=y
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_CRYPTO_ECHAINIV=y
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_PRINTK_TIME=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15
CONFIG_CONSOLE_LOGLEVEL_QUIET=15
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
CONFIG_DEBUG_INFO=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_TIMEOUT=10
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set
CONFIG_STACKTRACE=y
# CONFIG_FTRACE is not set
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="earlycon clk_ignore_unused"
arch/mips/configs/loongson3_defconfig
View file @ b62e4197
......@@ -15,7 +15,13 @@ CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
......@@ -23,16 +29,16 @@ CONFIG_BLK_DEV_INITRD=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
CONFIG_MACH_LOONGSON64=y
CONFIG_CPU_HAS_MSA=y
CONFIG_SMP=y
CONFIG_NR_CPUS=16
CONFIG_HZ_256=y
CONFIG_KEXEC=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
# CONFIG_PCIEAER is not set
CONFIG_PCIEASPM_PERFORMANCE=y
CONFIG_HOTPLUG_PCI=y
CONFIG_MIPS32_O32=y
CONFIG_MIPS32_N32=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_MIPS_VZ=y
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
......@@ -56,11 +62,19 @@ CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_NETFILTER=y
CONFIG_BRIDGE_NETFILTER=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_TABLES=m
CONFIG_NFT_CT=m
CONFIG_NFT_NAT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
......@@ -74,28 +88,56 @@ CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_IP_SET=m
CONFIG_IP_VS=m
CONFIG_NF_TABLES_IPV4=y
CONFIG_NF_TABLES_ARP=y
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_SECURITY=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_TABLES_IPV6=y
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_NF_TABLES_BRIDGE=m
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_IP_SCTP=m
CONFIG_L2TP=m
CONFIG_BRIDGE=m
CONFIG_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS=m
CONFIG_CFG80211=m
CONFIG_CFG80211_WEXT=y
CONFIG_MAC80211=m
CONFIG_RFKILL=m
CONFIG_RFKILL_INPUT=y
CONFIG_NET_9P=m
CONFIG_NET_9P_VIRTIO=m
CONFIG_PCIEPORTBUS=y
# CONFIG_PCIEASPM is not set
CONFIG_HOTPLUG_PCI=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=m
......@@ -103,6 +145,7 @@ CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_VIRTIO_BLK=y
CONFIG_RAID_ATTRS=m
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
......@@ -118,6 +161,7 @@ CONFIG_MEGARAID_MM=y
CONFIG_MEGARAID_MAILBOX=y
CONFIG_MEGARAID_LEGACY=y
CONFIG_MEGARAID_SAS=y
CONFIG_SCSI_VIRTIO=y
CONFIG_ATA=y
CONFIG_SATA_AHCI=y
CONFIG_PATA_ATIIXP=y
......@@ -141,7 +185,10 @@ CONFIG_TCM_PSCSI=m
CONFIG_LOOPBACK_TARGET=m
CONFIG_ISCSI_TARGET=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_TUN=m
CONFIG_VETH=m
CONFIG_VIRTIO_NET=m
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
# CONFIG_NET_VENDOR_ALTEON is not set
......@@ -200,6 +247,8 @@ CONFIG_ATH9K=m
CONFIG_HOSTAP=m
CONFIG_INPUT_POLLDEV=m
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_XTKBD=m
CONFIG_MOUSE_PS2_SENTELIC=y
......@@ -209,7 +258,6 @@ CONFIG_INPUT_UINPUT=m
CONFIG_SERIO_SERPORT=m
CONFIG_SERIO_RAW=m
CONFIG_LEGACY_PTY_COUNT=16
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=16
......@@ -218,6 +266,8 @@ CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_HW_RANDOM=y
CONFIG_RAW_DRIVER=m
CONFIG_I2C_CHARDEV=y
......@@ -232,6 +282,8 @@ CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_DRM=y
CONFIG_DRM_RADEON=m
CONFIG_DRM_QXL=y
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_FB_RADEON=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=m
......@@ -248,10 +300,15 @@ CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_HDA_INTEL=m
CONFIG_SND_HDA_PATCH_LOADER=y
CONFIG_SND_HDA_CODEC_REALTEK=m
CONFIG_SND_HDA_CODEC_SIGMATEL=m
CONFIG_SND_HDA_CODEC_HDMI=m
CONFIG_SND_HDA_CODEC_CONEXANT=m
# CONFIG_SND_USB is not set
CONFIG_HIDRAW=y
CONFIG_HID_A4TECH=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
CONFIG_USB=y
CONFIG_USB_MON=y
CONFIG_USB_XHCI_HCD=m
......@@ -264,7 +321,16 @@ CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_GOLDFISH=y
CONFIG_DMADEVICES=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VHOST_NET=m
CONFIG_VHOST_SCSI=m
CONFIG_VHOST_VSOCK=m
CONFIG_GOLDFISH=y
CONFIG_PM_DEVFREQ=y
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
......@@ -277,10 +343,16 @@ CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_XFS_FS=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_QUOTA=y
# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_VIRTIO_FS=m
CONFIG_FSCACHE=m
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_MSDOS_FS=m
......@@ -301,6 +373,9 @@ CONFIG_NFSD=m
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_CIFS=m
CONFIG_9P_FS=m
CONFIG_9P_FSCACHE=y
CONFIG_9P_FS_POSIX_ACL=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_ASCII=y
......@@ -334,3 +409,5 @@ CONFIG_MAGIC_SYSRQ=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_FTRACE is not set
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="ieee754=relaxed"
arch/mips/configs/mips_paravirt_defconfig deleted 100644 → 0
View file @ 40ddad19
CONFIG_SYSVIPC=y
CONFIG_PREEMPT=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
CONFIG_SLAB=y
CONFIG_MIPS_PARAVIRT=y
CONFIG_CPU_MIPS64_R2=y
CONFIG_64BIT=y
CONFIG_SMP=y
CONFIG_HZ_1000=y
CONFIG_PCI=y
CONFIG_MIPS32_O32=y
CONFIG_MIPS32_N32=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
# CONFIG_WIRELESS is not set
# CONFIG_FW_LOADER is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_VIRTIO_BLK=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y
CONFIG_VIRTIO_NET=y
# 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_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PHYLIB=y
CONFIG_BCM87XX_PHY=y
CONFIG_BROADCOM_PHY=y
CONFIG_MARVELL_PHY=y
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_MMIO=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NFS_FS=y
CONFIG_NFS_V4=y
CONFIG_NFS_V4_1=y
CONFIG_ROOT_NFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_DES=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_FTRACE is not set
arch/mips/configs/qi_lb60_defconfig
View file @ b62e4197
......@@ -108,6 +108,7 @@ CONFIG_RTC_DRV_JZ4740=y
CONFIG_DMADEVICES=y
CONFIG_DMA_JZ4780=y
CONFIG_MEMORY=y
CONFIG_JZ4780_NEMC=y
CONFIG_IIO=y
CONFIG_INGENIC_ADC=y
CONFIG_PWM=y
......
arch/mips/configs/rs90_defconfig 0 → 100644
View file @ b62e4197
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_DEFAULT_HOSTNAME="rs90"
# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_LD_DEAD_CODE_DATA_ELIMINATION=y
# CONFIG_SGETMASK_SYSCALL is not set
# CONFIG_SYSFS_SYSCALL is not set
# CONFIG_ELF_CORE is not set
# CONFIG_BASE_FULL is not set
# CONFIG_TIMERFD is not set
# CONFIG_AIO is not set
# CONFIG_IO_URING is not set
# CONFIG_ADVISE_SYSCALLS is not set
# CONFIG_KALLSYMS is not set
CONFIG_EMBEDDED=y
# CONFIG_PERF_EVENTS is not set
CONFIG_SLAB=y
CONFIG_PROFILING=y
CONFIG_MACH_INGENIC=y
CONFIG_JZ4740_RS90=y
CONFIG_PAGE_SIZE_16KB=y
CONFIG_HZ_100=y
# CONFIG_SECCOMP is not set
CONFIG_MIPS_CMDLINE_DTB_EXTEND=y
# CONFIG_SUSPEND is not set
CONFIG_PM=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
CONFIG_CPUFREQ_DT=y
CONFIG_OPROFILE=y
CONFIG_JUMP_LABEL=y
# CONFIG_STACKPROTECTOR is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_EFI_PARTITION is not set
# CONFIG_MQ_IOSCHED_DEADLINE is not set
# CONFIG_MQ_IOSCHED_KYBER is not set
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
CONFIG_ZSMALLOC=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
# CONFIG_TCP_CONG_CUBIC is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_JZ4780=y
CONFIG_MTD_NAND_JZ4725B_BCH=y
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_FASTMAP=y
CONFIG_ZRAM=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
CONFIG_NETDEVICES=y
# CONFIG_ETHERNET is not set
# CONFIG_WLAN is not set
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_ADC=y
# CONFIG_KEYBOARD_ATKBD is not set
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
CONFIG_LEGACY_PTY_COUNT=2
# CONFIG_DEVMEM is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_I2C_COMPAT is not set
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_POWER_SUPPLY=y
CONFIG_BATTERY_INGENIC=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED is not set
CONFIG_JZ4740_WDT=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_DRM=y
CONFIG_DRM_FBDEV_OVERALLOC=300
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_DRM_INGENIC=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_BACKLIGHT_PWM=y
# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
# CONFIG_LOGO_LINUX_CLUT224 is not set
CONFIG_SOUND=y
CONFIG_SND=y
# CONFIG_SND_PCM_TIMER is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_PROC_FS is not set
# CONFIG_SND_DRIVERS is not set
# CONFIG_SND_MIPS is not set
CONFIG_SND_SOC=y
CONFIG_SND_JZ4740_SOC_I2S=y
CONFIG_SND_SOC_JZ4725B_CODEC=y
CONFIG_SND_SOC_SIMPLE_AMPLIFIER=y
CONFIG_SND_SIMPLE_CARD=y
# CONFIG_HID is not set
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_JZ4740=y
CONFIG_USB_INVENTRA_DMA=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_VBUS_DRAW=500
CONFIG_USB_CONFIGFS=y
CONFIG_USB_CONFIGFS_ECM_SUBSET=y
CONFIG_USB_CONFIGFS_RNDIS=y
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_MMC=y
# CONFIG_PWRSEQ_EMMC is not set
# CONFIG_PWRSEQ_SIMPLE is not set
CONFIG_MMC_JZ4740=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
# CONFIG_RTC_SYSTOHC is not set
# CONFIG_RTC_NVMEM is not set
# CONFIG_RTC_INTF_PROC is not set
CONFIG_RTC_DRV_JZ4740=y
CONFIG_DMADEVICES=y
CONFIG_DMA_JZ4780=y
# CONFIG_VIRTIO_MENU is not set
# CONFIG_MIPS_PLATFORM_DEVICES is not set
CONFIG_INGENIC_OST=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_MEMORY=y
CONFIG_JZ4780_NEMC=y
CONFIG_IIO=y
CONFIG_INGENIC_ADC=y
CONFIG_IIO_RESCALE=y
CONFIG_PWM=y
CONFIG_PWM_JZ4740=y
# CONFIG_NVMEM is not set
CONFIG_EXT4_FS=y
# CONFIG_DNOTIFY is not set
CONFIG_VFAT_FS=y
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_ADVANCED_COMPR=y
# CONFIG_UBIFS_FS_ZSTD is not set
# CONFIG_UBIFS_FS_XATTR is not set
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_FILE_DIRECT=y
CONFIG_SQUASHFS_DECOMP_MULTI=y
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y
# CONFIG_NETWORK_FILESYSTEMS is not set
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
# CONFIG_CRYPTO_HW is not set
CONFIG_FONTS=y
CONFIG_FONT_6x10=y
# CONFIG_SYMBOLIC_ERRNAME is not set
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
# CONFIG_DEBUG_MISC is not set
CONFIG_PANIC_ON_OOPS=y
# CONFIG_FTRACE is not set
# CONFIG_RUNTIME_TESTING_MENU is not set
arch/mips/include/asm/Kbuild
View file @ b62e4197
......@@ -5,6 +5,7 @@ generated-y += syscall_table_64_n32.h
generated-y += syscall_table_64_n64.h
generated-y += syscall_table_64_o32.h
generic-y += export.h
generic-y += kvm_para.h
generic-y += local64.h
generic-y += mcs_spinlock.h
generic-y += parport.h
......
arch/mips/include/asm/bootinfo.h
View file @ b62e4197
......@@ -65,12 +65,23 @@ enum loongson2ef_machine_type {
/*
* Valid machtype for group INGENIC
*/
#define MACH_INGENIC_JZ4730 0 /* JZ4730 SOC */
#define MACH_INGENIC_JZ4740 1 /* JZ4740 SOC */
#define MACH_INGENIC_JZ4770 2 /* JZ4770 SOC */
#define MACH_INGENIC_JZ4780 3 /* JZ4780 SOC */
#define MACH_INGENIC_X1000 4 /* X1000 SOC */
#define MACH_INGENIC_X1830 5 /* X1830 SOC */
enum ingenic_machine_type {
MACH_INGENIC_UNKNOWN,
MACH_INGENIC_JZ4720,
MACH_INGENIC_JZ4725,
MACH_INGENIC_JZ4725B,
MACH_INGENIC_JZ4730,
MACH_INGENIC_JZ4740,
MACH_INGENIC_JZ4750,
MACH_INGENIC_JZ4755,
MACH_INGENIC_JZ4760,
MACH_INGENIC_JZ4770,
MACH_INGENIC_JZ4775,
MACH_INGENIC_JZ4780,
MACH_INGENIC_X1000,
MACH_INGENIC_X1830,
MACH_INGENIC_X2000,
};
extern char *system_type;
const char *get_system_type(void);
......
arch/mips/include/asm/checksum.h
View file @ b62e4197
......@@ -113,9 +113,9 @@ static inline __sum16 csum_fold(__wsum csum)
u32 sum = (__force u32)csum;
sum += (sum << 16);
csum = (sum < csum);
csum = (__force __wsum)(sum < (__force u32)csum);
sum >>= 16;
sum += csum;
sum += (__force u32)csum;
return (__force __sum16)~sum;
}
......
arch/mips/include/asm/cpu-features.h
View file @ b62e4197
......@@ -568,6 +568,14 @@
# define cpu_has_mac2008_only __opt(MIPS_CPU_MAC_2008_ONLY)
#endif
#ifndef cpu_has_ftlbparex
# define cpu_has_ftlbparex __opt(MIPS_CPU_FTLBPAREX)
#endif
#ifndef cpu_has_gsexcex
# define cpu_has_gsexcex __opt(MIPS_CPU_GSEXCEX)
#endif
#ifdef CONFIG_SMP
/*
* Some systems share FTLB RAMs between threads within a core (siblings in
......
arch/mips/include/asm/cpu.h
View file @ b62e4197
......@@ -46,6 +46,7 @@
#define PRID_COMP_NETLOGIC 0x0c0000
#define PRID_COMP_CAVIUM 0x0d0000
#define PRID_COMP_LOONGSON 0x140000
#define PRID_COMP_INGENIC_13 0x130000 /* X2000 */
#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750, X1830 */
#define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775, X1000 */
#define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */
......@@ -185,8 +186,9 @@
* These are the PRID's for when 23:16 == PRID_COMP_INGENIC_*
*/
#define PRID_IMP_XBURST_REV1 0x0200 /* XBurst with MXU SIMD ISA */
#define PRID_IMP_XBURST_REV2 0x0100 /* XBurst with MXU2 SIMD ISA */
#define PRID_IMP_XBURST_REV1 0x0200 /* XBurst®1 with MXU1.0/MXU1.1 SIMD ISA */
#define PRID_IMP_XBURST_REV2 0x0100 /* XBurst®1 with MXU2.0 SIMD ISA */
#define PRID_IMP_XBURST2 0x2000 /* XBurst®2 with MXU2.1 SIMD ISA */
/*
* These are the PRID's for when 23:16 == PRID_COMP_NETLOGIC
......@@ -425,6 +427,8 @@ enum cpu_type_enum {
#define MIPS_CPU_MM_SYSAD BIT_ULL(58) /* CPU supports write-through SysAD Valid merge */
#define MIPS_CPU_MM_FULL BIT_ULL(59) /* CPU supports write-through full merge */
#define MIPS_CPU_MAC_2008_ONLY BIT_ULL(60) /* CPU Only support MAC2008 Fused multiply-add instruction */
#define MIPS_CPU_FTLBPAREX BIT_ULL(61) /* CPU has FTLB parity exception */
#define MIPS_CPU_GSEXCEX BIT_ULL(62) /* CPU has GSExc exception */
/*
* CPU ASE encodings
......
arch/mips/include/asm/elf.h
View file @ b62e4197
......@@ -410,6 +410,7 @@ do { \
clear_thread_flag(TIF_32BIT_FPREGS); \
clear_thread_flag(TIF_HYBRID_FPREGS); \
clear_thread_flag(TIF_32BIT_ADDR); \
current->personality &= ~READ_IMPLIES_EXEC; \
\
if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \
__SET_PERSONALITY32(ex, state); \
......
arch/mips/include/asm/io.h
View file @ b62e4197
......@@ -51,15 +51,13 @@
/* ioswab[bwlq], __mem_ioswab[bwlq] are defined in mangle-port.h */
#define IO_SPACE_LIMIT 0xffff
/*
* On MIPS I/O ports are memory mapped, so we access them using normal
* load/store instructions. mips_io_port_base is the virtual address to
* which all ports are being mapped. For sake of efficiency some code
* assumes that this is an address that can be loaded with a single lui
* instruction, so the lower 16 bits must be zero. Should be true on
* on any sane architecture; generic code does not use this assumption.
* any sane architecture; generic code does not use this assumption.
*/
extern unsigned long mips_io_port_base;
......
arch/mips/include/asm/kvm_para.h deleted 100644 → 0
View file @ 40ddad19
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_MIPS_KVM_PARA_H
#define _ASM_MIPS_KVM_PARA_H
#include <uapi/asm/kvm_para.h>
#define KVM_HYPERCALL ".word 0x42000028"
/*
* Hypercalls for KVM.
*
* Hypercall number is passed in v0.
* Return value will be placed in v0.
* Up to 3 arguments are passed in a0, a1, and a2.
*/
static inline unsigned long kvm_hypercall0(unsigned long num)
{
register unsigned long n asm("v0");
register unsigned long r asm("v0");
n = num;
__asm__ __volatile__(
KVM_HYPERCALL
: "=r" (r) : "r" (n) : "memory"
);
return r;
}
static inline unsigned long kvm_hypercall1(unsigned long num,
unsigned long arg0)
{
register unsigned long n asm("v0");
register unsigned long r asm("v0");
register unsigned long a0 asm("a0");
n = num;
a0 = arg0;
__asm__ __volatile__(
KVM_HYPERCALL
: "=r" (r) : "r" (n), "r" (a0) : "memory"
);
return r;
}
static inline unsigned long kvm_hypercall2(unsigned long num,
unsigned long arg0, unsigned long arg1)
{
register unsigned long n asm("v0");
register unsigned long r asm("v0");
register unsigned long a0 asm("a0");
register unsigned long a1 asm("a1");
n = num;
a0 = arg0;
a1 = arg1;
__asm__ __volatile__(
KVM_HYPERCALL
: "=r" (r) : "r" (n), "r" (a0), "r" (a1) : "memory"
);
return r;
}
static inline unsigned long kvm_hypercall3(unsigned long num,
unsigned long arg0, unsigned long arg1, unsigned long arg2)
{
register unsigned long n asm("v0");
register unsigned long r asm("v0");
register unsigned long a0 asm("a0");
register unsigned long a1 asm("a1");
register unsigned long a2 asm("a2");
n = num;
a0 = arg0;
a1 = arg1;
a2 = arg2;
__asm__ __volatile__(
KVM_HYPERCALL
: "=r" (r) : "r" (n), "r" (a0), "r" (a1), "r" (a2) : "memory"
);
return r;
}
static inline bool kvm_check_and_clear_guest_paused(void)
{
return false;
}
static inline unsigned int kvm_arch_para_features(void)
{
return 0;
}
static inline unsigned int kvm_arch_para_hints(void)
{
return 0;
}
#ifdef CONFIG_MIPS_PARAVIRT
static inline bool kvm_para_available(void)
{
return true;
}
#else
static inline bool kvm_para_available(void)
{
return false;
}
#endif
#endif /* _ASM_MIPS_KVM_PARA_H */
arch/mips/include/asm/mach-cavium-octeon/mangle-port.h
View file @ b62e4197
......@@ -48,11 +48,17 @@ static inline bool __should_swizzle_addr(u64 p)
# define ioswabb(a, x) (x)
# define __mem_ioswabb(a, x) (x)
# define ioswabw(a, x) (__should_swizzle_bits(a) ? le16_to_cpu(x) : x)
# define ioswabw(a, x) (__should_swizzle_bits(a) ? \
le16_to_cpu((__force __le16)(x)) : \
(x))
# define __mem_ioswabw(a, x) (x)
# define ioswabl(a, x) (__should_swizzle_bits(a) ? le32_to_cpu(x) : x)
# define ioswabl(a, x) (__should_swizzle_bits(a) ? \
le32_to_cpu((__force __le32)(x)) : \
(x))
# define __mem_ioswabl(a, x) (x)
# define ioswabq(a, x) (__should_swizzle_bits(a) ? le64_to_cpu(x) : x)
# define ioswabq(a, x) (__should_swizzle_bits(a) ? \
le64_to_cpu((__force __le64)(x)) : \
(x))
# define __mem_ioswabq(a, x) (x)
#endif /* __ASM_MACH_GENERIC_MANGLE_PORT_H */
arch/mips/include/asm/mach-dec/cpu-feature-overrides.h
View file @ b62e4197
......@@ -43,7 +43,6 @@
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0
#define cpu_has_userlocal 0
#define cpu_hwrena_impl_bits 0
#define cpu_has_perf_cntr_intr_bit 0
#define cpu_has_vz 0
#define cpu_has_fre 0
......
arch/mips/include/asm/mach-generic/mangle-port.h
View file @ b62e4197
......@@ -29,11 +29,11 @@
# define ioswabb(a, x) (x)
# define __mem_ioswabb(a, x) (x)
# define ioswabw(a, x) le16_to_cpu(x)
# define ioswabw(a, x) le16_to_cpu((__force __le16)(x))
# define __mem_ioswabw(a, x) (x)
# define ioswabl(a, x) le32_to_cpu(x)
# define ioswabl(a, x) le32_to_cpu((__force __le32)(x))
# define __mem_ioswabl(a, x) (x)
# define ioswabq(a, x) le64_to_cpu(x)
# define ioswabq(a, x) le64_to_cpu((__force __le64)(x))
# define __mem_ioswabq(a, x) (x)
#else
......@@ -41,11 +41,11 @@
# define ioswabb(a, x) (x)
# define __mem_ioswabb(a, x) (x)
# define ioswabw(a, x) (x)
# define __mem_ioswabw(a, x) cpu_to_le16(x)
# define __mem_ioswabw(a, x) ((__force u16)cpu_to_le16(x))
# define ioswabl(a, x) (x)
# define __mem_ioswabl(a, x) cpu_to_le32(x)
# define __mem_ioswabl(a, x) ((__force u32)cpu_to_le32(x))
# define ioswabq(a, x) (x)
# define __mem_ioswabq(a, x) cpu_to_le32(x)
# define __mem_ioswabq(a, x) ((__force u64)cpu_to_le64(x))
#endif
......
arch/mips/include/asm/mach-generic/spaces.h
View file @ b62e4197
......@@ -14,6 +14,10 @@
#include <asm/mipsregs.h>
#ifndef IO_SPACE_LIMIT
#define IO_SPACE_LIMIT 0xffff
#endif
/*
* This gives the physical RAM offset.
*/
......
arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
View file @ b62e4197
......@@ -25,8 +25,6 @@
#define cpu_has_4kex 1
#define cpu_has_3k_cache 0
#define cpu_has_4k_cache 1
#define cpu_has_6k_cache 0
#define cpu_has_8k_cache 0
#define cpu_has_tx39_cache 0
#define cpu_has_fpu 1
#define cpu_has_nofpuex 0
......@@ -67,7 +65,6 @@
#define cpu_has_mipsmt 0
#define cpu_has_userlocal 0
#define cpu_has_inclusive_pcaches 1
#define cpu_hwrena_impl_bits 0
#define cpu_has_perf_cntr_intr_bit 0
#define cpu_has_vz 0
#define cpu_has_fre 0
......
arch/mips/include/asm/mach-ip27/mangle-port.h
View file @ b62e4197
......@@ -16,10 +16,10 @@
# define ioswabb(a, x) (x)
# define __mem_ioswabb(a, x) (x)
# define ioswabw(a, x) (x)
# define __mem_ioswabw(a, x) cpu_to_le16(x)
# define __mem_ioswabw(a, x) ((__force u16)cpu_to_le16(x))
# define ioswabl(a, x) (x)
# define __mem_ioswabl(a, x) cpu_to_le32(x)
# define __mem_ioswabl(a, x) ((__force u32)cpu_to_le32(x))
# define ioswabq(a, x) (x)
# define __mem_ioswabq(a, x) cpu_to_le64(x)
# define __mem_ioswabq(a, x) ((__force u64)cpu_to_le64(x))
#endif /* __ASM_MACH_IP27_MANGLE_PORT_H */
arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
View file @ b62e4197
......@@ -28,8 +28,6 @@
#define cpu_has_4kex 1
#define cpu_has_3k_cache 0
#define cpu_has_4k_cache 1
#define cpu_has_6k_cache 0
#define cpu_has_8k_cache 0
#define cpu_has_tx39_cache 0
#define cpu_has_fpu 1
#define cpu_has_nofpuex 0
......@@ -69,7 +67,6 @@
#define cpu_has_mipsmt 0
#define cpu_has_userlocal 0
#define cpu_has_inclusive_pcaches 1
#define cpu_hwrena_impl_bits 0
#define cpu_has_perf_cntr_intr_bit 0
#define cpu_has_vz 0
#define cpu_has_fre 0
......
arch/mips/include/asm/mach-ip30/mangle-port.h
View file @ b62e4197
......@@ -13,10 +13,10 @@
#define ioswabb(a, x) (x)
#define __mem_ioswabb(a, x) (x)
#define ioswabw(a, x) (x)
#define __mem_ioswabw(a, x) cpu_to_le16(x)
#define __mem_ioswabw(a, x) ((__force u16)cpu_to_le16(x))
#define ioswabl(a, x) (x)
#define __mem_ioswabl(a, x) cpu_to_le32(x)
#define __mem_ioswabl(a, x) ((__force u32)cpu_to_le32(x))
#define ioswabq(a, x) (x)
#define __mem_ioswabq(a, x) cpu_to_le64(x)
#define __mem_ioswabq(a, x) ((__force u64)cpu_to_le64(x))
#endif /* __ASM_MACH_IP30_MANGLE_PORT_H */
arch/mips/include/asm/mach-ip32/mangle-port.h
View file @ b62e4197
......@@ -17,10 +17,10 @@
# define ioswabb(a, x) (x)
# define __mem_ioswabb(a, x) (x)
# define ioswabw(a, x) (x)
# define __mem_ioswabw(a, x) cpu_to_le16(x)
# define __mem_ioswabw(a, x) ((__force u16)cpu_to_le16(x))
# define ioswabl(a, x) (x)
# define __mem_ioswabl(a, x) cpu_to_le32(x)
# define __mem_ioswabl(a, x) ((__force u32)cpu_to_le32(x))
# define ioswabq(a, x) (x)
# define __mem_ioswabq(a, x) cpu_to_le32(x)
# define __mem_ioswabq(a, x) ((__force u64)cpu_to_le64(x))
#endif /* __ASM_MACH_IP32_MANGLE_PORT_H */
arch/mips/include/asm/mach-loongson64/boot_param.h
View file @ b62e4197
......@@ -194,7 +194,8 @@ struct boot_params {
enum loongson_bridge_type {
LS7A = 1,
RS780E = 2
RS780E = 2,
VIRTUAL = 3
};
struct loongson_system_configuration {
......@@ -230,5 +231,6 @@ extern struct loongson_system_configuration loongson_sysconf;
extern u32 node_id_offset;
extern void ls7a_early_config(void);
extern void rs780e_early_config(void);
extern void virtual_early_config(void);
#endif
arch/mips/include/asm/mach-loongson64/builtin_dtbs.h
View file @ b62e4197
......@@ -8,6 +8,9 @@
#ifndef __ASM_MACH_LOONGSON64_BUILTIN_DTBS_H_
#define __ASM_MACH_LOONGSON64_BUILTIN_DTBS_H_
extern u32 __dtb_loongson3_4core_rs780e_begin[];
extern u32 __dtb_loongson3_8core_rs780e_begin[];
extern u32 __dtb_loongson64c_4core_ls7a_begin[];
extern u32 __dtb_loongson64c_4core_rs780e_begin[];
extern u32 __dtb_loongson64c_8core_rs780e_begin[];
extern u32 __dtb_loongson64g_4core_ls7a_begin[];
extern u32 __dtb_loongson64v_4core_virtio_begin[];
#endif
arch/mips/include/asm/mach-loongson64/irq.h
View file @ b62e4197
......@@ -5,7 +5,11 @@
#include <boot_param.h>
/* cpu core interrupt numbers */
#define MIPS_CPU_IRQ_BASE 56
#define NR_IRQS_LEGACY 16
#define NR_MIPS_CPU_IRQS 8
#define NR_IRQS (NR_IRQS_LEGACY + NR_MIPS_CPU_IRQS + 256)
#define MIPS_CPU_IRQ_BASE NR_IRQS_LEGACY
#include <asm/mach-generic/irq.h>
......
arch/mips/include/asm/mach-loongson64/spaces.h
View file @ b62e4197
......@@ -11,8 +11,7 @@
#define PCI_IOSIZE SZ_16M
#define MAP_BASE (PCI_IOBASE + PCI_IOSIZE)
/* Reserved at the start of PCI_IOBASE for legacy drivers */
#define MMIO_LOWER_RESERVED 0x10000
#define IO_SPACE_LIMIT (PCI_IOSIZE - 1)
#include <asm/mach-generic/spaces.h>
#endif
arch/mips/include/asm/mach-paravirt/cpu-feature-overrides.h
View file @ b62e4197
......@@ -29,7 +29,6 @@
#define cpu_has_octeon_cache 1
#define cpu_has_4k_cache 0
#else
#define cpu_has_octeon_cache 0
#define cpu_has_4k_cache 1
#endif
......
arch/mips/include/asm/mach-tx39xx/mangle-port.h
View file @ b62e4197
......@@ -14,11 +14,11 @@ extern unsigned long (*__swizzle_addr_b)(unsigned long port);
#define ioswabb(a, x) (x)
#define __mem_ioswabb(a, x) (x)
#define ioswabw(a, x) le16_to_cpu(x)
#define ioswabw(a, x) le16_to_cpu((__force __le16)(x))
#define __mem_ioswabw(a, x) (x)
#define ioswabl(a, x) le32_to_cpu(x)
#define ioswabl(a, x) le32_to_cpu((__force __le32)(x))
#define __mem_ioswabl(a, x) (x)
#define ioswabq(a, x) le64_to_cpu(x)
#define ioswabq(a, x) le64_to_cpu((__force __le64)(x))
#define __mem_ioswabq(a, x) (x)
#endif /* __ASM_MACH_TX39XX_MANGLE_PORT_H */
arch/mips/include/asm/mach-tx49xx/mangle-port.h
View file @ b62e4197
......@@ -16,12 +16,12 @@
extern u16 (*ioswabw)(volatile u16 *a, u16 x);
extern u16 (*__mem_ioswabw)(volatile u16 *a, u16 x);
#else
#define ioswabw(a, x) le16_to_cpu(x)
#define ioswabw(a, x) le16_to_cpu((__force __le16)(x))
#define __mem_ioswabw(a, x) (x)
#endif
#define ioswabl(a, x) le32_to_cpu(x)
#define ioswabl(a, x) le32_to_cpu((__force __le32)(x))
#define __mem_ioswabl(a, x) (x)
#define ioswabq(a, x) le64_to_cpu(x)
#define ioswabq(a, x) le64_to_cpu((__force __le64)(x))
#define __mem_ioswabq(a, x) (x)
#endif /* __ASM_MACH_TX49XX_MANGLE_PORT_H */
arch/mips/include/asm/mips_machine.h deleted 100644 → 0
View file @ 40ddad19
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
*/
#ifndef __ASM_MIPS_MACHINE_H
#define __ASM_MIPS_MACHINE_H
#include <linux/init.h>
#include <linux/stddef.h>
#include <asm/bootinfo.h>
struct mips_machine {
unsigned long mach_type;
const char *mach_id;
const char *mach_name;
void (*mach_setup)(void);
};
#define MIPS_MACHINE(_type, _id, _name, _setup) \
static const char machine_name_##_type[] __initconst \
__aligned(1) = _name; \
static const char machine_id_##_type[] __initconst \
__aligned(1) = _id; \
static struct mips_machine machine_##_type \
__used __section(.mips.machines.init) = \
{ \
.mach_type = _type, \
.mach_id = machine_id_##_type, \
.mach_name = machine_name_##_type, \
.mach_setup = _setup, \
};
extern long __mips_machines_start;
extern long __mips_machines_end;
#ifdef CONFIG_MIPS_MACHINE
int mips_machtype_setup(char *id) __init;
void mips_machine_setup(void) __init;
#else
static inline int mips_machtype_setup(char *id) { return 1; }
static inline void mips_machine_setup(void) { }
#endif /* CONFIG_MIPS_MACHINE */
#endif /* __ASM_MIPS_MACHINE_H */
arch/mips/include/asm/mipsregs.h
View file @ b62e4197
......@@ -86,6 +86,7 @@
#define CP0_XCONTEXT $20
#define CP0_FRAMEMASK $21
#define CP0_DIAGNOSTIC $22
#define CP0_DIAGNOSTIC1 $22, 1
#define CP0_DEBUG $23
#define CP0_DEPC $24
#define CP0_PERFORMANCE $25
......@@ -473,6 +474,9 @@
/* Implementation specific trap codes used by MIPS cores */
#define MIPS_EXCCODE_TLBPAR 16 /* TLB parity error exception */
/* Implementation specific trap codes used by Loongson cores */
#define LOONGSON_EXCCODE_GSEXC 16 /* Loongson-specific exception */
/*
* Bits in the coprocessor 0 config register.
*/
......@@ -689,35 +693,35 @@
/* Config6 feature bits for proAptiv/P5600 */
/* Jump register cache prediction disable */
#define MIPS_CONF6_MTI_JRCD (_ULCAST_(1) << 0)
#define MTI_CONF6_JRCD (_ULCAST_(1) << 0)
/* MIPSr6 extensions enable */
#define MIPS_CONF6_MTI_R6 (_ULCAST_(1) << 2)
#define MTI_CONF6_R6 (_ULCAST_(1) << 2)
/* IFU Performance Control */
#define MIPS_CONF6_MTI_IFUPERFCTL (_ULCAST_(3) << 10)
#define MIPS_CONF6_MTI_SYND (_ULCAST_(1) << 13)
#define MTI_CONF6_IFUPERFCTL (_ULCAST_(3) << 10)
#define MTI_CONF6_SYND (_ULCAST_(1) << 13)
/* Sleep state performance counter disable */
#define MIPS_CONF6_MTI_SPCD (_ULCAST_(1) << 14)
#define MTI_CONF6_SPCD (_ULCAST_(1) << 14)
/* proAptiv FTLB on/off bit */
#define MIPS_CONF6_MTI_FTLBEN (_ULCAST_(1) << 15)
#define MTI_CONF6_FTLBEN (_ULCAST_(1) << 15)
/* Disable load/store bonding */
#define MIPS_CONF6_MTI_DLSB (_ULCAST_(1) << 21)
#define MTI_CONF6_DLSB (_ULCAST_(1) << 21)
/* FTLB probability bits */
#define MIPS_CONF6_MTI_FTLBP_SHIFT (16)
#define MTI_CONF6_FTLBP_SHIFT (16)
/* Config6 feature bits for Loongson-3 */
/* Loongson-3 internal timer bit */
#define MIPS_CONF6_LOONGSON_INTIMER (_ULCAST_(1) << 6)
#define LOONGSON_CONF6_INTIMER (_ULCAST_(1) << 6)
/* Loongson-3 external timer bit */
#define MIPS_CONF6_LOONGSON_EXTIMER (_ULCAST_(1) << 7)
#define LOONGSON_CONF6_EXTIMER (_ULCAST_(1) << 7)
/* Loongson-3 SFB on/off bit, STFill in manual */
#define MIPS_CONF6_LOONGSON_SFBEN (_ULCAST_(1) << 8)
#define LOONGSON_CONF6_SFBEN (_ULCAST_(1) << 8)
/* Loongson-3's LL on exclusive cacheline */
#define MIPS_CONF6_LOONGSON_LLEXC (_ULCAST_(1) << 16)
#define LOONGSON_CONF6_LLEXC (_ULCAST_(1) << 16)
/* Loongson-3's SC has a random delay */
#define MIPS_CONF6_LOONGSON_SCRAND (_ULCAST_(1) << 17)
#define LOONGSON_CONF6_SCRAND (_ULCAST_(1) << 17)
/* Loongson-3 FTLB on/off bit, VTLBOnly in manual */
#define MIPS_CONF6_LOONGSON_FTLBDIS (_ULCAST_(1) << 22)
#define LOONGSON_CONF6_FTLBDIS (_ULCAST_(1) << 22)
#define MIPS_CONF7_WII (_ULCAST_(1) << 31)
......@@ -1051,6 +1055,13 @@
/* Flush FTLB */
#define LOONGSON_DIAG_FTLB (_ULCAST_(1) << 13)
/*
* Diag1 (GSCause in Loongson-speak) fields
*/
/* Loongson-specific exception code (GSExcCode) */
#define LOONGSON_DIAG1_EXCCODE_SHIFT 2
#define LOONGSON_DIAG1_EXCCODE GENMASK(6, 2)
/* CvmCtl register field definitions */
#define CVMCTL_IPPCI_SHIFT 7
#define CVMCTL_IPPCI (_U64CAST_(0x7) << CVMCTL_IPPCI_SHIFT)
......
arch/mips/include/asm/octeon/cvmx-l2c.h
View file @ b62e4197
......@@ -327,7 +327,7 @@ void cvmx_l2c_flush(void);
/**
*
* Returns Returns the size of the L2 cache in bytes,
* Returns the size of the L2 cache in bytes,
* -1 on error (unrecognized model)
*/
int cvmx_l2c_get_cache_size_bytes(void);
......
arch/mips/include/asm/octeon/cvmx-pip.h
View file @ b62e4197
......@@ -503,7 +503,7 @@ static inline void cvmx_pip_tag_mask_clear(uint64_t mask_index)
* offsetof() to determine the offsets into packet headers.
* For example, offsetof(ethhdr, protocol) returns the offset
* of the ethernet protocol field. The bitmask selects which
* bytes to include the the tag, with bit offset X selecting
* bytes to include the tag, with bit offset X selecting
* byte at offset X from the beginning of the packet data.
* @len: Number of bytes to include. Usually this is the sizeof()
* the field.
......
arch/mips/include/asm/octeon/cvmx-pko.h
View file @ b62e4197
......@@ -40,8 +40,7 @@
* generic code while CVMX_PKO_LOCK_CMD_QUEUE should be used
* with hand tuned fast path code.
*
* Some of other SDK differences visible to the command command
* queuing:
* Some of other SDK differences visible to the command queuing:
* - PKO indexes are no longer stored in the FAU. A large
* percentage of the FAU register block used to be tied up
* maintaining PKO queue pointers. These are now stored in a
......@@ -413,7 +412,7 @@ static inline void cvmx_pko_send_packet_prepare(uint64_t port, uint64_t queue,
* @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
* CVMX_PKO_LOCK_CMD_QUEUE
*
* Returns returns CVMX_PKO_SUCCESS on success, or error code on
* Returns: CVMX_PKO_SUCCESS on success, or error code on
* failure of output
*/
static inline cvmx_pko_status_t cvmx_pko_send_packet_finish(
......@@ -456,7 +455,7 @@ static inline cvmx_pko_status_t cvmx_pko_send_packet_finish(
* @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
* CVMX_PKO_LOCK_CMD_QUEUE
*
* Returns returns CVMX_PKO_SUCCESS on success, or error code on
* Returns: CVMX_PKO_SUCCESS on success, or error code on
* failure of output
*/
static inline cvmx_pko_status_t cvmx_pko_send_packet_finish3(
......
arch/mips/include/asm/octeon/cvmx-pow.h
View file @ b62e4197
......@@ -1345,7 +1345,7 @@ static inline void cvmx_pow_tag_sw_wait(void)
* @wait: When set, call stalls until work becomes avaiable, or times out.
* If not set, returns immediately.
*
* Returns Returns the WQE pointer from POW. Returns NULL if no work
* Returns: the WQE pointer from POW. Returns NULL if no work
* was available.
*/
static inline struct cvmx_wqe *cvmx_pow_work_request_sync_nocheck(cvmx_pow_wait_t
......@@ -1379,7 +1379,7 @@ static inline struct cvmx_wqe *cvmx_pow_work_request_sync_nocheck(cvmx_pow_wait_
* @wait: When set, call stalls until work becomes avaiable, or times out.
* If not set, returns immediately.
*
* Returns Returns the WQE pointer from POW. Returns NULL if no work
* Returns: the WQE pointer from POW. Returns NULL if no work
* was available.
*/
static inline struct cvmx_wqe *cvmx_pow_work_request_sync(cvmx_pow_wait_t wait)
......@@ -1398,7 +1398,7 @@ static inline struct cvmx_wqe *cvmx_pow_work_request_sync(cvmx_pow_wait_t wait)
* This function waits for any previous tag switch to complete before
* requesting the null_rd.
*
* Returns Returns the POW state of type cvmx_pow_tag_type_t.
* Returns: the POW state of type cvmx_pow_tag_type_t.
*/
static inline enum cvmx_pow_tag_type cvmx_pow_work_request_null_rd(void)
{
......@@ -1482,7 +1482,7 @@ static inline void cvmx_pow_work_request_async(int scr_addr,
* @scr_addr: Scratch memory address to get result from Byte address,
* must be 8 byte aligned.
*
* Returns Returns the WQE from the scratch register, or NULL if no
* Returns: the WQE from the scratch register, or NULL if no
* work was available.
*/
static inline struct cvmx_wqe *cvmx_pow_work_response_async(int scr_addr)
......
arch/mips/include/asm/octeon/octeon.h
View file @ b62e4197
......@@ -198,7 +198,7 @@ union octeon_cvmemctl {
* CvmMemCtl[DIDTTO] */
__BITFIELD_FIELD(uint64_t didtto2:1,
/* R/W If set, marked write-buffer entries time out
* the same as as other entries; if clear, marked
* the same as other entries; if clear, marked
* write-buffer entries use the maximum timeout. */
__BITFIELD_FIELD(uint64_t dismarkwblongto:1,
/* R/W If set, a merged store does not clear the
......
arch/mips/include/asm/war.h
View file @ b62e4197
......@@ -121,7 +121,7 @@
* operate correctly if the internal data cache refill buffer is empty. These
* CACHE instructions should be separated from any potential data cache miss
* by a load instruction to an uncached address to empty the response buffer."
* (Revision 2.0 device errata from IDT available on http://www.idt.com/
* (Revision 2.0 device errata from IDT available on https://www.idt.com/
* in .pdf format.)
*/
#ifndef R4600_V2_HIT_CACHEOP_WAR
......
arch/mips/include/uapi/asm/Kbuild
View file @ b62e4197
......@@ -5,3 +5,5 @@ generated-y += unistd_o32.h
generated-y += unistd_nr_n32.h
generated-y += unistd_nr_n64.h
generated-y += unistd_nr_o32.h
generic-y += kvm_para.h
arch/mips/include/uapi/asm/kvm_para.h deleted 100644 → 0
View file @ 40ddad19
#ifndef _UAPI_ASM_MIPS_KVM_PARA_H
#define _UAPI_ASM_MIPS_KVM_PARA_H
#endif /* _UAPI_ASM_MIPS_KVM_PARA_H */
arch/mips/jz4740/Kconfig
View file @ b62e4197
......@@ -15,6 +15,10 @@ config JZ4740_QI_LB60
bool "Qi Hardware Ben NanoNote"
select MACH_JZ4740
config JZ4740_RS90
bool "YLM RetroMini (RS-90)"
select MACH_JZ4725B
config JZ4770_GCW0
bool "Game Consoles Worldwide GCW Zero"
select MACH_JZ4770
......@@ -27,8 +31,16 @@ config X1000_CU1000_NEO
bool "YSH & ATIL CU1000 Module with Neo backplane"
select MACH_X1000
config X1830_CU1830_NEO
bool "YSH & ATIL CU1830 Module with Neo backplane"
select MACH_X1830
endchoice
config MACH_JZ4725B
bool
select SYS_HAS_CPU_MIPS32_R1
config MACH_JZ4740
bool
select SYS_HAS_CPU_MIPS32_R1
......@@ -50,3 +62,9 @@ config MACH_X1000
select MIPS_CPU_SCACHE
select SYS_HAS_CPU_MIPS32_R2
select SYS_SUPPORTS_HIGHMEM
config MACH_X1830
bool
select MIPS_CPU_SCACHE
select SYS_HAS_CPU_MIPS32_R2
select SYS_SUPPORTS_HIGHMEM
arch/mips/jz4740/setup.c
View file @ b62e4197
......@@ -14,6 +14,7 @@
#include <linux/of_clk.h>
#include <linux/of_fdt.h>
#include <linux/pm.h>
#include <linux/sizes.h>
#include <linux/suspend.h>
#include <asm/bootinfo.h>
......@@ -22,33 +23,10 @@
#include <asm/reboot.h>
#include <asm/time.h>
#define JZ4740_EMC_BASE_ADDR 0x13010000
#define JZ4740_EMC_SDRAM_CTRL 0x80
static void __init jz4740_detect_mem(void)
{
void __iomem *jz_emc_base;
u32 ctrl, bus, bank, rows, cols;
phys_addr_t size;
jz_emc_base = ioremap(JZ4740_EMC_BASE_ADDR, 0x100);
ctrl = readl(jz_emc_base + JZ4740_EMC_SDRAM_CTRL);
bus = 2 - ((ctrl >> 31) & 1);
bank = 1 + ((ctrl >> 19) & 1);
cols = 8 + ((ctrl >> 26) & 7);
rows = 11 + ((ctrl >> 20) & 3);
printk(KERN_DEBUG
"SDRAM preconfigured: bus:%u bank:%u rows:%u cols:%u\n",
bus, bank, rows, cols);
iounmap(jz_emc_base);
size = 1 << (bus + bank + cols + rows);
add_memory_region(0, size, BOOT_MEM_RAM);
}
static unsigned long __init get_board_mach_type(const void *fdt)
{
if (!fdt_node_check_compatible(fdt, 0, "ingenic,x2000"))
return MACH_INGENIC_X2000;
if (!fdt_node_check_compatible(fdt, 0, "ingenic,x1830"))
return MACH_INGENIC_X1830;
if (!fdt_node_check_compatible(fdt, 0, "ingenic,x1000"))
......@@ -57,25 +35,25 @@ static unsigned long __init get_board_mach_type(const void *fdt)
return MACH_INGENIC_JZ4780;
if (!fdt_node_check_compatible(fdt, 0, "ingenic,jz4770"))
return MACH_INGENIC_JZ4770;
if (!fdt_node_check_compatible(fdt, 0, "ingenic,jz4725b"))
return MACH_INGENIC_JZ4725B;
return MACH_INGENIC_JZ4740;
}
void __init plat_mem_setup(void)
{
int offset;
void *dtb;
if (__dtb_start != __dtb_end)
dtb = __dtb_start;
else
dtb = (void *)fw_passed_dtb;
void *dtb = (void *)fw_passed_dtb;
__dt_setup_arch(dtb);
offset = fdt_path_offset(dtb, "/memory");
if (offset < 0)
jz4740_detect_mem();
/*
* Old devicetree files for the qi,lb60 board did not have a /memory
* node. Hardcode the memory info here.
*/
if (!fdt_node_check_compatible(dtb, 0, "qi,lb60") &&
fdt_path_offset(dtb, "/memory") < 0)
early_init_dt_add_memory_arch(0, SZ_32M);
mips_machtype = get_board_mach_type(dtb);
}
......@@ -91,6 +69,8 @@ void __init device_tree_init(void)
const char *get_system_type(void)
{
switch (mips_machtype) {
case MACH_INGENIC_X2000:
return "X2000";
case MACH_INGENIC_X1830:
return "X1830";
case MACH_INGENIC_X1000:
......@@ -99,6 +79,8 @@ const char *get_system_type(void)
return "JZ4780";
case MACH_INGENIC_JZ4770:
return "JZ4770";
case MACH_INGENIC_JZ4725B:
return "JZ4725B";
default:
return "JZ4740";
}
......
arch/mips/kernel/Makefile
View file @ b62e4197
......@@ -93,7 +93,6 @@ obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_EARLY_PRINTK_8250) += early_printk_8250.o
obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o
obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o
obj-$(CONFIG_MIPSR2_TO_R6_EMULATOR) += mips-r2-to-r6-emul.o
CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -x c /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
......
arch/mips/kernel/cpu-probe.c
View file @ b62e4197
......@@ -635,14 +635,14 @@ static int set_ftlb_enable(struct cpuinfo_mips *c, enum ftlb_flags flags)
config = read_c0_config6();
if (flags & FTLB_EN)
config |= MIPS_CONF6_MTI_FTLBEN;
config |= MTI_CONF6_FTLBEN;
else
config &= ~MIPS_CONF6_MTI_FTLBEN;
config &= ~MTI_CONF6_FTLBEN;
if (flags & FTLB_SET_PROB) {
config &= ~(3 << MIPS_CONF6_MTI_FTLBP_SHIFT);
config &= ~(3 << MTI_CONF6_FTLBP_SHIFT);
config |= calculate_ftlb_probability(c)
<< MIPS_CONF6_MTI_FTLBP_SHIFT;
<< MTI_CONF6_FTLBP_SHIFT;
}
write_c0_config6(config);
......@@ -662,10 +662,10 @@ static int set_ftlb_enable(struct cpuinfo_mips *c, enum ftlb_flags flags)
config = read_c0_config6();
if (flags & FTLB_EN)
/* Enable FTLB */
write_c0_config6(config & ~MIPS_CONF6_LOONGSON_FTLBDIS);
write_c0_config6(config & ~LOONGSON_CONF6_FTLBDIS);
else
/* Disable FTLB */
write_c0_config6(config | MIPS_CONF6_LOONGSON_FTLBDIS);
write_c0_config6(config | LOONGSON_CONF6_FTLBDIS);
break;
default:
return 1;
......@@ -1827,6 +1827,19 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c, unsigned int cpu)
default:
break;
}
/* Recent MIPS cores use the implementation-dependent ExcCode 16 for
* cache/FTLB parity exceptions.
*/
switch (__get_cpu_type(c->cputype)) {
case CPU_PROAPTIV:
case CPU_P5600:
case CPU_P6600:
case CPU_I6400:
case CPU_I6500:
c->options |= MIPS_CPU_FTLBPAREX;
break;
}
}
static inline void cpu_probe_alchemy(struct cpuinfo_mips *c, unsigned int cpu)
......@@ -2030,6 +2043,9 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
{
decode_configs(c);
/* All Loongson processors covered here define ExcCode 16 as GSExc. */
c->options |= MIPS_CPU_GSEXCEX;
switch (c->processor_id & PRID_IMP_MASK) {
case PRID_IMP_LOONGSON_64R: /* Loongson-64 Reduced */
switch (c->processor_id & PRID_REV_MASK) {
......@@ -2110,6 +2126,8 @@ static inline void cpu_probe_ingenic(struct cpuinfo_mips *c, unsigned int cpu)
BUG_ON(!__builtin_constant_p(cpu_has_counter) || cpu_has_counter);
switch (c->processor_id & PRID_IMP_MASK) {
/* XBurst®1 with MXU1.0/MXU1.1 SIMD ISA */
case PRID_IMP_XBURST_REV1:
/*
......@@ -2148,12 +2166,20 @@ static inline void cpu_probe_ingenic(struct cpuinfo_mips *c, unsigned int cpu)
break;
}
fallthrough;
/* XBurst®1 with MXU2.0 SIMD ISA */
case PRID_IMP_XBURST_REV2:
c->cputype = CPU_XBURST;
c->writecombine = _CACHE_UNCACHED_ACCELERATED;
__cpu_name[cpu] = "Ingenic XBurst";
break;
/* XBurst®2 with MXU2.1 SIMD ISA */
case PRID_IMP_XBURST2:
c->cputype = CPU_XBURST;
__cpu_name[cpu] = "Ingenic XBurst II";
break;
default:
panic("Unknown Ingenic Processor ID!");
break;
......@@ -2299,6 +2325,7 @@ void cpu_probe(void)
case PRID_COMP_LOONGSON:
cpu_probe_loongson(c, cpu);
break;
case PRID_COMP_INGENIC_13:
case PRID_COMP_INGENIC_D0:
case PRID_COMP_INGENIC_D1:
case PRID_COMP_INGENIC_E1:
......
arch/mips/kernel/genex.S
View file @ b62e4197
......@@ -498,6 +498,19 @@ NESTED(nmi_handler, PT_SIZE, sp)
KMODE
.endm
.macro __build_clear_gsexc
.set push
/*
* We need to specify a selector to access the CP0.Diag1 (GSCause)
* register. All GSExc-equipped processors have MIPS32.
*/
.set mips32
mfc0 a1, CP0_DIAGNOSTIC1
.set pop
TRACE_IRQS_ON
STI
.endm
.macro __BUILD_silent exception
.endm
......@@ -556,6 +569,7 @@ NESTED(nmi_handler, PT_SIZE, sp)
BUILD_HANDLER fpe fpe fpe silent /* #15 */
#endif
BUILD_HANDLER ftlb ftlb none silent /* #16 */
BUILD_HANDLER gsexc gsexc gsexc silent /* #16 */
BUILD_HANDLER msa msa sti silent /* #21 */
BUILD_HANDLER mdmx mdmx sti silent /* #22 */
#ifdef CONFIG_HARDWARE_WATCHPOINTS
......
arch/mips/kernel/head.S
View file @ b62e4197
......@@ -111,6 +111,12 @@ NESTED(kernel_entry, 16, sp) # kernel entry point
move t2, a1
beq a0, t1, dtb_found
#ifdef CONFIG_BUILTIN_DTB
PTR_LA t2, __dtb_start
PTR_LA t1, __dtb_end
bne t1, t2, dtb_found
#endif /* CONFIG_BUILTIN_DTB */
li t2, 0
dtb_found:
#endif /* CONFIG_USE_OF */
......
arch/mips/kernel/mips_machine.c deleted 100644 → 0
View file @ 40ddad19
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
*/
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <asm/mips_machine.h>
#include <asm/prom.h>
static struct mips_machine *mips_machine __initdata;
#define for_each_machine(mach) \
for ((mach) = (struct mips_machine *)&__mips_machines_start; \
(mach) && \
(unsigned long)(mach) < (unsigned long)&__mips_machines_end; \
(mach)++)
__init int mips_machtype_setup(char *id)
{
struct mips_machine *mach;
for_each_machine(mach) {
if (mach->mach_id == NULL)
continue;
if (strcmp(mach->mach_id, id) == 0) {
mips_machtype = mach->mach_type;
return 0;
}
}
pr_err("MIPS: no machine found for id '%s', supported machines:\n", id);
pr_err("%-24s %s\n", "id", "name");
for_each_machine(mach)
pr_err("%-24s %s\n", mach->mach_id, mach->mach_name);
return 1;
}
__setup("machtype=", mips_machtype_setup);
__init void mips_machine_setup(void)
{
struct mips_machine *mach;
for_each_machine(mach) {
if (mips_machtype == mach->mach_type) {
mips_machine = mach;
break;
}
}
if (!mips_machine)
return;
mips_set_machine_name(mips_machine->mach_name);
if (mips_machine->mach_setup)
mips_machine->mach_setup();
}
arch/mips/kernel/setup.c
View file @ b62e4197
......@@ -497,7 +497,7 @@ static void __init mips_parse_crashkernel(void)
if (ret != 0 || crash_size <= 0)
return;
if (!memblock_find_in_range(crash_base, crash_base + crash_size, crash_size, 0)) {
if (!memblock_find_in_range(crash_base, crash_base + crash_size, crash_size, 1)) {
pr_warn("Invalid memory region reserved for crash kernel\n");
return;
}
......
arch/mips/kernel/topology.c
View file @ b62e4197
......@@ -20,7 +20,7 @@ static int __init topology_init(void)
for_each_present_cpu(i) {
struct cpu *c = &per_cpu(cpu_devices, i);
c->hotpluggable = 1;
c->hotpluggable = !!i;
ret = register_cpu(c, i);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
......
arch/mips/kernel/traps.c
View file @ b62e4197
......@@ -90,6 +90,7 @@ extern asmlinkage void handle_tr(void);
extern asmlinkage void handle_msa_fpe(void);
extern asmlinkage void handle_fpe(void);
extern asmlinkage void handle_ftlb(void);
extern asmlinkage void handle_gsexc(void);
extern asmlinkage void handle_msa(void);
extern asmlinkage void handle_mdmx(void);
extern asmlinkage void handle_watch(void);
......@@ -1680,7 +1681,7 @@ __setup("nol2par", nol2parity);
* Some MIPS CPUs can enable/disable for cache parity detection, but do
* it different ways.
*/
static inline void parity_protection_init(void)
static inline __init void parity_protection_init(void)
{
#define ERRCTL_PE 0x80000000
#define ERRCTL_L2P 0x00800000
......@@ -1902,6 +1903,37 @@ asmlinkage void do_ftlb(void)
cache_parity_error();
}
asmlinkage void do_gsexc(struct pt_regs *regs, u32 diag1)
{
u32 exccode = (diag1 & LOONGSON_DIAG1_EXCCODE) >>
LOONGSON_DIAG1_EXCCODE_SHIFT;
enum ctx_state prev_state;
prev_state = exception_enter();
switch (exccode) {
case 0x08:
/* Undocumented exception, will trigger on certain
* also-undocumented instructions accessible from userspace.
* Processor state is not otherwise corrupted, but currently
* we don't know how to proceed. Maybe there is some
* undocumented control flag to enable the instructions?
*/
force_sig(SIGILL);
break;
default:
/* None of the other exceptions, documented or not, have
* further details given; none are encountered in the wild
* either. Panic in case some of them turn out to be fatal.
*/
show_regs(regs);
panic("Unhandled Loongson exception - GSCause = %08x", diag1);
}
exception_exit(prev_state);
}
/*
* SDBBP EJTAG debug exception handler.
* We skip the instruction and return to the next instruction.
......@@ -2457,8 +2489,12 @@ void __init trap_init(void)
if (cpu_has_fpu && !cpu_has_nofpuex)
set_except_vector(EXCCODE_FPE, handle_fpe);
if (cpu_has_ftlbparex)
set_except_vector(MIPS_EXCCODE_TLBPAR, handle_ftlb);
if (cpu_has_gsexcex)
set_except_vector(LOONGSON_EXCCODE_GSEXC, handle_gsexc);
if (cpu_has_rixiex) {
set_except_vector(EXCCODE_TLBRI, tlb_do_page_fault_0);
set_except_vector(EXCCODE_TLBXI, tlb_do_page_fault_0);
......
arch/mips/kvm/vz.c
View file @ b62e4197
......@@ -129,7 +129,7 @@ static inline unsigned int kvm_vz_config5_guest_wrmask(struct kvm_vcpu *vcpu)
static inline unsigned int kvm_vz_config6_guest_wrmask(struct kvm_vcpu *vcpu)
{
return MIPS_CONF6_LOONGSON_INTIMER | MIPS_CONF6_LOONGSON_EXTIMER;
return LOONGSON_CONF6_INTIMER | LOONGSON_CONF6_EXTIMER;
}
/*
......@@ -189,7 +189,7 @@ static inline unsigned int kvm_vz_config5_user_wrmask(struct kvm_vcpu *vcpu)
static inline unsigned int kvm_vz_config6_user_wrmask(struct kvm_vcpu *vcpu)
{
return kvm_vz_config6_guest_wrmask(vcpu) |
MIPS_CONF6_LOONGSON_SFBEN | MIPS_CONF6_LOONGSON_FTLBDIS;
LOONGSON_CONF6_SFBEN | LOONGSON_CONF6_FTLBDIS;
}
static gpa_t kvm_vz_gva_to_gpa_cb(gva_t gva)
......
arch/mips/loongson2ef/Platform
View file @ b62e4197
......@@ -8,6 +8,28 @@ cflags-$(CONFIG_CPU_LOONGSON2E) += \
$(call cc-option,-march=loongson2e,-march=r4600)
cflags-$(CONFIG_CPU_LOONGSON2F) += \
$(call cc-option,-march=loongson2f,-march=r4600)
#
# Some versions of binutils, not currently mainline as of 2019/02/04, support
# an -mfix-loongson3-llsc flag which emits a sync prior to each ll instruction
# to work around a CPU bug (see __SYNC_loongson3_war in asm/sync.h for a
# description).
#
# We disable this in order to prevent the assembler meddling with the
# instruction that labels refer to, ie. if we label an ll instruction:
#
# 1: ll v0, 0(a0)
#
# ...then with the assembler fix applied the label may actually point at a sync
# instruction inserted by the assembler, and if we were using the label in an
# exception table the table would no longer contain the address of the ll
# instruction.
#
# Avoid this by explicitly disabling that assembler behaviour. If upstream
# binutils does not merge support for the flag then we can revisit & remove
# this later - for now it ensures vendor toolchains don't cause problems.
#
cflags-$(CONFIG_CPU_LOONGSON2EF) += $(call as-option,-Wa$(comma)-mno-fix-loongson3-llsc,)
# Enable the workarounds for Loongson2f
ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),)
......
arch/mips/loongson64/cpucfg-emul.c
View file @ b62e4197
......@@ -57,11 +57,11 @@ static void decode_loongson_config6(struct cpuinfo_mips *c)
{
u32 config6 = read_c0_config6();
if (config6 & MIPS_CONF6_LOONGSON_SFBEN)
if (config6 & LOONGSON_CONF6_SFBEN)
c->loongson3_cpucfg_data[0] |= LOONGSON_CFG1_SFBP;
if (config6 & MIPS_CONF6_LOONGSON_LLEXC)
if (config6 & LOONGSON_CONF6_LLEXC)
c->loongson3_cpucfg_data[0] |= LOONGSON_CFG1_LLEXC;
if (config6 & MIPS_CONF6_LOONGSON_SCRAND)
if (config6 & LOONGSON_CONF6_SCRAND)
c->loongson3_cpucfg_data[0] |= LOONGSON_CFG1_SCRAND;
}
......
arch/mips/loongson64/env.c
View file @ b62e4197
......@@ -126,28 +126,6 @@ void __init prom_init_env(void)
loongson_sysconf.cores_per_node - 1) /
loongson_sysconf.cores_per_node;
if ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64C) {
switch (read_c0_prid() & PRID_REV_MASK) {
case PRID_REV_LOONGSON3A_R1:
case PRID_REV_LOONGSON3A_R2_0:
case PRID_REV_LOONGSON3A_R2_1:
case PRID_REV_LOONGSON3A_R3_0:
case PRID_REV_LOONGSON3A_R3_1:
loongson_fdt_blob = __dtb_loongson3_4core_rs780e_begin;
break;
case PRID_REV_LOONGSON3B_R1:
case PRID_REV_LOONGSON3B_R2:
loongson_fdt_blob = __dtb_loongson3_8core_rs780e_begin;
break;
default:
break;
}
}
if (!loongson_fdt_blob)
pr_err("Failed to determine built-in Loongson64 dtb\n");
loongson_sysconf.pci_mem_start_addr = eirq_source->pci_mem_start_addr;
loongson_sysconf.pci_mem_end_addr = eirq_source->pci_mem_end_addr;
loongson_sysconf.pci_io_base = eirq_source->pci_io_start_addr;
......@@ -189,13 +167,57 @@ void __init prom_init_env(void)
vendor = id & 0xffff;
device = (id >> 16) & 0xffff;
if (vendor == PCI_VENDOR_ID_LOONGSON && device == 0x7a00) {
switch (vendor) {
case PCI_VENDOR_ID_LOONGSON:
pr_info("The bridge chip is LS7A\n");
loongson_sysconf.bridgetype = LS7A;
loongson_sysconf.early_config = ls7a_early_config;
} else {
break;
case PCI_VENDOR_ID_AMD:
case PCI_VENDOR_ID_ATI:
pr_info("The bridge chip is RS780E or SR5690\n");
loongson_sysconf.bridgetype = RS780E;
loongson_sysconf.early_config = rs780e_early_config;
break;
default:
pr_info("The bridge chip is VIRTUAL\n");
loongson_sysconf.bridgetype = VIRTUAL;
loongson_sysconf.early_config = virtual_early_config;
loongson_fdt_blob = __dtb_loongson64v_4core_virtio_begin;
break;
}
if ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64C) {
switch (read_c0_prid() & PRID_REV_MASK) {
case PRID_REV_LOONGSON3A_R1:
case PRID_REV_LOONGSON3A_R2_0:
case PRID_REV_LOONGSON3A_R2_1:
case PRID_REV_LOONGSON3A_R3_0:
case PRID_REV_LOONGSON3A_R3_1:
switch (loongson_sysconf.bridgetype) {
case LS7A:
loongson_fdt_blob = __dtb_loongson64c_4core_ls7a_begin;
break;
case RS780E:
loongson_fdt_blob = __dtb_loongson64c_4core_rs780e_begin;
break;
default:
break;
}
break;
case PRID_REV_LOONGSON3B_R1:
case PRID_REV_LOONGSON3B_R2:
if (loongson_sysconf.bridgetype == RS780E)
loongson_fdt_blob = __dtb_loongson64c_8core_rs780e_begin;
break;
default:
break;
}
} else if ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64G) {
if (loongson_sysconf.bridgetype == LS7A)
loongson_fdt_blob = __dtb_loongson64g_4core_ls7a_begin;
}
if (!loongson_fdt_blob)
pr_err("Failed to determine built-in Loongson64 dtb\n");
}
arch/mips/loongson64/init.c
View file @ b62e4197
......@@ -7,6 +7,8 @@
#include <linux/irqchip.h>
#include <linux/logic_pio.h>
#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <asm/bootinfo.h>
#include <asm/traps.h>
#include <asm/smp-ops.h>
......@@ -40,6 +42,11 @@ void rs780e_early_config(void)
node_id_offset = 37;
}
void virtual_early_config(void)
{
node_id_offset = 44;
}
void __init prom_init(void)
{
fw_init_cmdline();
......@@ -63,41 +70,76 @@ void __init prom_free_prom_memory(void)
{
}
static __init void reserve_pio_range(void)
static int __init add_legacy_isa_io(struct fwnode_handle *fwnode, resource_size_t hw_start,
resource_size_t size)
{
int ret = 0;
struct logic_pio_hwaddr *range;
unsigned long vaddr;
range = kzalloc(sizeof(*range), GFP_ATOMIC);
if (!range)
return;
return -ENOMEM;
range->fwnode = &of_root->fwnode;
range->size = MMIO_LOWER_RESERVED;
range->hw_start = LOONGSON_PCIIO_BASE;
range->fwnode = fwnode;
range->size = size;
range->hw_start = hw_start;
range->flags = LOGIC_PIO_CPU_MMIO;
if (logic_pio_register_range(range)) {
pr_err("Failed to reserve PIO range for legacy ISA\n");
goto free_range;
ret = logic_pio_register_range(range);
if (ret) {
kfree(range);
return ret;
}
if (WARN(range->io_start != 0,
"Reserved PIO range does not start from 0\n"))
goto unregister;
/*
* i8259 would access I/O space, so mapping must be done here.
* Please remove it when all drivers can be managed by logic_pio.
*/
ioremap_page_range(PCI_IOBASE, PCI_IOBASE + MMIO_LOWER_RESERVED,
LOONGSON_PCIIO_BASE,
pgprot_device(PAGE_KERNEL));
return;
unregister:
/* Legacy ISA must placed at the start of PCI_IOBASE */
if (range->io_start != 0) {
logic_pio_unregister_range(range);
free_range:
kfree(range);
return -EINVAL;
}
vaddr = PCI_IOBASE + range->io_start;
ioremap_page_range(vaddr, vaddr + size, hw_start, pgprot_device(PAGE_KERNEL));
return 0;
}
static __init void reserve_pio_range(void)
{
struct device_node *np;
for_each_node_by_name(np, "isa") {
struct of_range range;
struct of_range_parser parser;
pr_info("ISA Bridge: %pOF\n", np);
if (of_range_parser_init(&parser, np)) {
pr_info("Failed to parse resources.\n");
break;
}
for_each_of_range(&parser, &range) {
switch (range.flags & IORESOURCE_TYPE_BITS) {
case IORESOURCE_IO:
pr_info(" IO 0x%016llx..0x%016llx -> 0x%016llx\n",
range.cpu_addr,
range.cpu_addr + range.size - 1,
range.bus_addr);
if (add_legacy_isa_io(&np->fwnode, range.cpu_addr, range.size))
pr_warn("Failed to reserve legacy IO in Logic PIO\n");
break;
case IORESOURCE_MEM:
pr_info(" MEM 0x%016llx..0x%016llx -> 0x%016llx\n",
range.cpu_addr,
range.cpu_addr + range.size - 1,
range.bus_addr);
break;
}
}
}
}
void __init arch_init_irq(void)
......
arch/mips/mm/c-r4k.c
View file @ b62e4197
......@@ -1066,12 +1066,12 @@ static inline int alias_74k_erratum(struct cpuinfo_mips *c)
if (rev <= PRID_REV_ENCODE_332(2, 4, 0))
present = 1;
if (rev == PRID_REV_ENCODE_332(2, 4, 0))
write_c0_config6(read_c0_config6() | MIPS_CONF6_MTI_SYND);
write_c0_config6(read_c0_config6() | MTI_CONF6_SYND);
break;
case PRID_IMP_1074K:
if (rev <= PRID_REV_ENCODE_332(1, 1, 0)) {
present = 1;
write_c0_config6(read_c0_config6() | MIPS_CONF6_MTI_SYND);
write_c0_config6(read_c0_config6() | MTI_CONF6_SYND);
}
break;
default:
......
arch/mips/paravirt/Kconfig deleted 100644 → 0
View file @ 40ddad19
# SPDX-License-Identifier: GPL-2.0
if MIPS_PARAVIRT
config MIPS_PCI_VIRTIO
def_bool y
endif # MIPS_PARAVIRT
arch/mips/paravirt/Makefile deleted 100644 → 0
View file @ 40ddad19
#
# Makefile for MIPS para-virtualized specific kernel interface routines
# under Linux.
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 2013 Cavium, Inc.
#
obj-y := setup.o serial.o paravirt-irq.o
obj-$(CONFIG_SMP) += paravirt-smp.o
arch/mips/paravirt/Platform deleted 100644 → 0
View file @ 40ddad19
#
# Generic para-virtualized guest.
#
cflags-$(CONFIG_MIPS_PARAVIRT) += \
-I$(srctree)/arch/mips/include/asm/mach-paravirt
load-$(CONFIG_MIPS_PARAVIRT) = 0xffffffff80010000
arch/mips/paravirt/paravirt-irq.c deleted 100644 → 0
View file @ 40ddad19
This diff is collapsed.
arch/mips/paravirt/paravirt-smp.c deleted 100644 → 0
View file @ 40ddad19
This diff is collapsed.
arch/mips/paravirt/serial.c deleted 100644 → 0
View file @ 40ddad19
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2013 Cavium, Inc.
*/
#include <linux/kernel.h>
#include <linux/virtio_console.h>
#include <linux/kvm_para.h>
#include <asm/setup.h>
/*
* Emit one character to the boot console.
*/
void prom_putchar(char c)
{
kvm_hypercall3(KVM_HC_MIPS_CONSOLE_OUTPUT, 0 /* port 0 */,
(unsigned long)&c, 1 /* len == 1 */);
}
#ifdef CONFIG_VIRTIO_CONSOLE
static int paravirt_put_chars(u32 vtermno, const char *buf, int count)
{
kvm_hypercall3(KVM_HC_MIPS_CONSOLE_OUTPUT, vtermno,
(unsigned long)buf, count);
return count;
}
static int __init paravirt_cons_init(void)
{
virtio_cons_early_init(paravirt_put_chars);
return 0;
}
core_initcall(paravirt_cons_init);
#endif
arch/mips/paravirt/setup.c deleted 100644 → 0
View file @ 40ddad19
This diff is collapsed.
arch/mips/pci/Makefile
View file @ b62e4197
......@@ -23,7 +23,6 @@ obj-$(CONFIG_MIPS_ALCHEMY) += pci-alchemy.o
obj-$(CONFIG_PCI_AR2315) += pci-ar2315.o
obj-$(CONFIG_SOC_AR71XX) += pci-ar71xx.o
obj-$(CONFIG_PCI_AR724X) += pci-ar724x.o
obj-$(CONFIG_MIPS_PCI_VIRTIO) += pci-virtio-guest.o
obj-$(CONFIG_PCI_XTALK_BRIDGE) += pci-xtalk-bridge.o
#
# These are still pretty much in the old state, watch, go blind.
......
arch/mips/pci/pci-virtio-guest.c deleted 100644 → 0
View file @ 40ddad19
This diff is collapsed.
arch/mips/vdso/genvdso.c
View file @ b62e4197
This diff is collapsed.
drivers/bus/Kconfig
View file @ b62e4197
This diff is collapsed.
drivers/bus/mips_cdmm.c
View file @ b62e4197
This diff is collapsed.
drivers/memory/Kconfig
View file @ b62e4197
This diff is collapsed.
drivers/of/address.c
View file @ b62e4197
This diff is collapsed.
drivers/platform/mips/cpu_hwmon.c
View file @ b62e4197
This diff is collapsed.
drivers/platform/mips/rs780e-acpi.c
View file @ b62e4197
This diff is collapsed.
include/linux/of_address.h
View file @ b62e4197
This diff is collapsed.
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