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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-10 11:39:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-10 11:39:22 -0700
commit948869fa9f391664cfe008fa9968a1110bfd14fd (patch)
tree8cab813f6064d9bfa03fdfe6524277ca41e65305
parent2a56bb596b2c1fb612f9988afda9655c8c872a6e (diff)
parenta5075e6226c42a8e64ea1b862eec7747dc46cb32 (diff)
downloadlinux-948869fa9f391664cfe008fa9968a1110bfd14fd.tar.bz2
Merge tag 'mips_4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips
Pull MIPS updates from James Hogan: "These are the main MIPS changes for 4.17. Rough overview: (1) generic platform: Add support for Microsemi Ocelot SoCs (2) crypto: Add CRC32 and CRC32C HW acceleration module (3) Various cleanups and misc improvements More detailed summary: Miscellaneous: - hang more efficiently on halt/powerdown/restart - pm-cps: Block system suspend when a JTAG probe is present - expand make help text for generic defconfigs - refactor handling of legacy defconfigs - determine the entry point from the ELF file header to fix microMIPS for certain toolchains - introduce isa-rev.h for MIPS_ISA_REV and use to simplify other code Minor cleanups: - DTS: boston/ci20: Unit name cleanups and correction - kdump: Make the default for PHYSICAL_START always 64-bit - constify gpio_led in Alchemy, AR7, and TXX9 - silence a couple of W=1 warnings - remove duplicate includes Platform support: Generic platform: - add support for Microsemi Ocelot - dt-bindings: Add vendor prefix for Microsemi Corporation - dt-bindings: Add bindings for Microsemi SoCs - add ocelot SoC & PCB123 board DTS files - MAINTAINERS: Add entry for Microsemi MIPS SoCs - enable crc32-mips on r6 configs ath79: - fix AR724X_PLL_REG_PCIE_CONFIG offset BCM47xx: - firmware: Use mac_pton() for MAC address parsing - add Luxul XAP1500/XWR1750 WiFi LEDs - use standard reset button for Luxul XWR-1750 BMIPS: - enable CONFIG_BRCMSTB_PM in bmips_stb_defconfig for build coverage - add STB PM, wake-up timer, watchdog DT nodes Octeon: - drop '.' after newlines in printk calls ralink: - pci-mt7621: Enable PCIe on MT7688" * tag 'mips_4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: (37 commits) MIPS: BCM47XX: Use standard reset button for Luxul XWR-1750 MIPS: BCM47XX: Add Luxul XAP1500/XWR1750 WiFi LEDs MIPS: Make the default for PHYSICAL_START always 64-bit MIPS: Use the entry point from the ELF file header MAINTAINERS: Add entry for Microsemi MIPS SoCs MIPS: generic: Add support for Microsemi Ocelot MIPS: mscc: Add ocelot PCB123 device tree MIPS: mscc: Add ocelot dtsi dt-bindings: mips: Add bindings for Microsemi SoCs dt-bindings: Add vendor prefix for Microsemi Corporation MIPS: ath79: Fix AR724X_PLL_REG_PCIE_CONFIG offset MIPS: pci-mt7620: Enable PCIe on MT7688 MIPS: pm-cps: Block system suspend when a JTAG probe is present MIPS: VDSO: Replace __mips_isa_rev with MIPS_ISA_REV MIPS: BPF: Replace __mips_isa_rev with MIPS_ISA_REV MIPS: cpu-features.h: Replace __mips_isa_rev with MIPS_ISA_REV MIPS: Introduce isa-rev.h to define MIPS_ISA_REV MIPS: Hang more efficiently on halt/powerdown/restart FIRMWARE: bcm47xx_nvram: Replace mac address parsing MIPS: BMIPS: Add Broadcom STB watchdog nodes ...
-rw-r--r--Documentation/devicetree/bindings/mips/mscc.txt43
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt1
-rw-r--r--MAINTAINERS9
-rw-r--r--arch/mips/Kconfig7
-rw-r--r--arch/mips/Makefile64
-rw-r--r--arch/mips/alchemy/board-gpr.c2
-rw-r--r--arch/mips/alchemy/board-mtx1.c2
-rw-r--r--arch/mips/ar7/platform.c14
-rw-r--r--arch/mips/bcm47xx/buttons.c2
-rw-r--r--arch/mips/bcm47xx/leds.c21
-rw-r--r--arch/mips/boot/dts/Makefile1
-rw-r--r--arch/mips/boot/dts/brcm/bcm7125.dtsi7
-rw-r--r--arch/mips/boot/dts/brcm/bcm7346.dtsi62
-rw-r--r--arch/mips/boot/dts/brcm/bcm7358.dtsi17
-rw-r--r--arch/mips/boot/dts/brcm/bcm7360.dtsi62
-rw-r--r--arch/mips/boot/dts/brcm/bcm7362.dtsi62
-rw-r--r--arch/mips/boot/dts/brcm/bcm7420.dtsi7
-rw-r--r--arch/mips/boot/dts/brcm/bcm7425.dtsi89
-rw-r--r--arch/mips/boot/dts/brcm/bcm7435.dtsi89
-rw-r--r--arch/mips/boot/dts/brcm/bcm97125cbmb.dts4
-rw-r--r--arch/mips/boot/dts/brcm/bcm97346dbsmb.dts8
-rw-r--r--arch/mips/boot/dts/brcm/bcm97358svmb.dts8
-rw-r--r--arch/mips/boot/dts/brcm/bcm97360svmb.dts8
-rw-r--r--arch/mips/boot/dts/brcm/bcm97362svmb.dts8
-rw-r--r--arch/mips/boot/dts/brcm/bcm97420c.dts4
-rw-r--r--arch/mips/boot/dts/brcm/bcm97425svmb.dts8
-rw-r--r--arch/mips/boot/dts/brcm/bcm97435svmb.dts8
-rw-r--r--arch/mips/boot/dts/img/boston.dts2
-rw-r--r--arch/mips/boot/dts/ingenic/ci20.dts8
-rw-r--r--arch/mips/boot/dts/mscc/Makefile3
-rw-r--r--arch/mips/boot/dts/mscc/ocelot.dtsi117
-rw-r--r--arch/mips/boot/dts/mscc/ocelot_pcb123.dts27
-rw-r--r--arch/mips/cavium-octeon/octeon-irq.c10
-rw-r--r--arch/mips/configs/bmips_stb_defconfig1
-rw-r--r--arch/mips/configs/generic/32r6.config2
-rw-r--r--arch/mips/configs/generic/64r6.config2
-rw-r--r--arch/mips/configs/generic/board-ocelot.config35
-rw-r--r--arch/mips/crypto/Makefile6
-rw-r--r--arch/mips/crypto/crc32-mips.c348
-rw-r--r--arch/mips/generic/Kconfig16
-rw-r--r--arch/mips/generic/Makefile1
-rw-r--r--arch/mips/generic/board-ocelot.c78
-rw-r--r--arch/mips/include/asm/cpu-features.h5
-rw-r--r--arch/mips/include/asm/isa-rev.h24
-rw-r--r--arch/mips/include/asm/mach-ath79/ar71xx_regs.h2
-rw-r--r--arch/mips/include/asm/mipsregs.h1
-rw-r--r--arch/mips/include/uapi/asm/hwcap.h1
-rw-r--r--arch/mips/kernel/cpu-probe.c3
-rw-r--r--arch/mips/kernel/pm-cps.c31
-rw-r--r--arch/mips/kernel/reset.c68
-rw-r--r--arch/mips/kernel/setup.c5
-rw-r--r--arch/mips/mm/init.c2
-rw-r--r--arch/mips/net/bpf_jit_asm.S9
-rw-r--r--arch/mips/pci/pci-mt7620.c1
-rw-r--r--arch/mips/txx9/rbtx4927/setup.c2
-rw-r--r--arch/mips/vdso/elf.S10
-rw-r--r--crypto/Kconfig9
-rw-r--r--drivers/firmware/broadcom/Kconfig1
-rw-r--r--drivers/firmware/broadcom/bcm47xx_sprom.c18
59 files changed, 1381 insertions, 84 deletions
diff --git a/Documentation/devicetree/bindings/mips/mscc.txt b/Documentation/devicetree/bindings/mips/mscc.txt
new file mode 100644
index 000000000000..ae15ec333542
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/mscc.txt
@@ -0,0 +1,43 @@
+* Microsemi MIPS CPUs
+
+Boards with a SoC of the Microsemi MIPS family shall have the following
+properties:
+
+Required properties:
+- compatible: "mscc,ocelot"
+
+
+* Other peripherals:
+
+o CPU chip regs:
+
+The SoC has a few registers (DEVCPU_GCB:CHIP_REGS) handling miscellaneous
+functionalities: chip ID, general purpose register for software use, reset
+controller, hardware status and configuration, efuses.
+
+Required properties:
+- compatible: Should be "mscc,ocelot-chip-regs", "simple-mfd", "syscon"
+- reg : Should contain registers location and length
+
+Example:
+ syscon@71070000 {
+ compatible = "mscc,ocelot-chip-regs", "simple-mfd", "syscon";
+ reg = <0x71070000 0x1c>;
+ };
+
+
+o CPU system control:
+
+The SoC has a few registers (ICPU_CFG:CPU_SYSTEM_CTRL) handling configuration of
+the CPU: 8 general purpose registers, reset control, CPU en/disabling, CPU
+endianness, CPU bus control, CPU status.
+
+Required properties:
+- compatible: Should be "mscc,ocelot-cpu-syscon", "syscon"
+- reg : Should contain registers location and length
+
+Example:
+ syscon@70000000 {
+ compatible = "mscc,ocelot-cpu-syscon", "syscon";
+ reg = <0x70000000 0x2c>;
+ };
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 12e8b3e576b0..b5f978a4cac6 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -225,6 +225,7 @@ motorola Motorola, Inc.
moxa Moxa Inc.
mpl MPL AG
mqmaker mqmaker Inc.
+mscc Microsemi Corporation
msi Micro-Star International Co. Ltd.
mti Imagination Technologies Ltd. (formerly MIPS Technologies Inc.)
multi-inno Multi-Inno Technology Co.,Ltd
diff --git a/MAINTAINERS b/MAINTAINERS
index 00855ffc8de9..b7bd40b6b80d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9230,6 +9230,15 @@ S: Maintained
F: drivers/usb/misc/usb251xb.c
F: Documentation/devicetree/bindings/usb/usb251xb.txt
+MICROSEMI MIPS SOCS
+M: Alexandre Belloni <alexandre.belloni@bootlin.com>
+L: linux-mips@linux-mips.org
+S: Maintained
+F: arch/mips/generic/board-ocelot.c
+F: arch/mips/configs/generic/board-ocelot.config
+F: arch/mips/boot/dts/mscc/
+F: Documentation/devicetree/bindings/mips/mscc.txt
+
MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
M: Don Brace <don.brace@microsemi.com>
L: esc.storagedev@microsemi.com
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 61e9a24297b7..225c95da23ce 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2029,6 +2029,7 @@ config CPU_MIPSR6
select CPU_HAS_RIXI
select HAVE_ARCH_BITREVERSE
select MIPS_ASID_BITS_VARIABLE
+ select MIPS_CRC_SUPPORT
select MIPS_SPRAM
config EVA
@@ -2502,6 +2503,9 @@ config MIPS_ASID_BITS
config MIPS_ASID_BITS_VARIABLE
bool
+config MIPS_CRC_SUPPORT
+ bool
+
#
# - Highmem only makes sense for the 32-bit kernel.
# - The current highmem code will only work properly on physically indexed
@@ -2850,8 +2854,7 @@ config CRASH_DUMP
config PHYSICAL_START
hex "Physical address where the kernel is loaded"
- default "0xffffffff84000000" if 64BIT
- default "0x84000000" if 32BIT
+ default "0xffffffff84000000"
depends on CRASH_DUMP
help
This gives the CKSEG0 or KSEG0 address where the kernel is loaded.
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index d1ca839c3981..5e9fce076ab6 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -222,6 +222,8 @@ xpa-cflags-y := $(mips-cflags)
xpa-cflags-$(micromips-ase) += -mmicromips -Wa$(comma)-fatal-warnings
toolchain-xpa := $(call cc-option-yn,$(xpa-cflags-y) -mxpa)
cflags-$(toolchain-xpa) += -DTOOLCHAIN_SUPPORTS_XPA
+toolchain-crc := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mcrc)
+cflags-$(toolchain-crc) += -DTOOLCHAIN_SUPPORTS_CRC
#
# Firmware support
@@ -249,20 +251,12 @@ ifdef CONFIG_PHYSICAL_START
load-y = $(CONFIG_PHYSICAL_START)
endif
-entry-noisa-y = 0x$(shell $(NM) vmlinux 2>/dev/null \
- | grep "\bkernel_entry\b" | cut -f1 -d \ )
-ifdef CONFIG_CPU_MICROMIPS
- #
- # Set the ISA bit, since the kernel_entry symbol in the ELF will have it
- # clear which would lead to images containing addresses which bootloaders may
- # jump to as MIPS32 code.
- #
- entry-y = $(patsubst %0,%1,$(patsubst %2,%3,$(patsubst %4,%5, \
- $(patsubst %6,%7,$(patsubst %8,%9,$(patsubst %a,%b, \
- $(patsubst %c,%d,$(patsubst %e,%f,$(entry-noisa-y)))))))))
-else
- entry-y = $(entry-noisa-y)
-endif
+# Sign-extend the entry point to 64 bits if retrieved as a 32-bit number.
+entry-y = $(shell $(OBJDUMP) -f vmlinux 2>/dev/null \
+ | sed -n '/^start address / { \
+ s/^.* //; \
+ s/0x\([0-7].......\)$$/0x00000000\1/; \
+ s/0x\(........\)$$/0xffffffff\1/; p }')
cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
drivers-$(CONFIG_PCI) += arch/mips/pci/
@@ -330,6 +324,7 @@ libs-y += arch/mips/math-emu/
# See arch/mips/Kbuild for content of core part of the kernel
core-y += arch/mips/
+drivers-$(CONFIG_MIPS_CRC_SUPPORT) += arch/mips/crypto/
drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
# suspend and hibernation support
@@ -473,6 +468,21 @@ define archhelp
echo
echo ' {micro32,32,64}{r1,r2,r6}{el,}_defconfig <BOARDS="list of boards">'
echo
+ echo ' Where BOARDS is some subset of the following:'
+ for board in $(sort $(BOARDS)); do echo " $${board}"; done
+ echo
+ echo ' Specifically the following generic default configurations are'
+ echo ' supported:'
+ echo
+ $(foreach cfg,$(generic_defconfigs),
+ printf " %-24s - Build generic kernel for $(call describe_generic_defconfig,$(cfg))\n" $(cfg);)
+ echo
+ echo ' The following legacy default configurations have been converted to'
+ echo ' generic and can still be used:'
+ echo
+ $(foreach cfg,$(sort $(legacy_defconfigs)),
+ printf " %-24s - Build $($(cfg)-y)\n" $(cfg);)
+ echo
echo ' Otherwise, the following default configurations are available:'
endef
@@ -507,6 +517,10 @@ endef
$(eval $(call gen_generic_defconfigs,32 64,r1 r2 r6,eb el))
$(eval $(call gen_generic_defconfigs,micro32,r2,eb el))
+define describe_generic_defconfig
+$(subst 32r,MIPS32 r,$(subst 64r,MIPS64 r,$(subst el, little endian,$(patsubst %_defconfig,%,$(1)))))
+endef
+
.PHONY: $(generic_defconfigs)
$(generic_defconfigs):
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \
@@ -543,14 +557,18 @@ generic_defconfig:
# now that the boards have been converted to use the generic kernel they are
# wrappers around the generic rules above.
#
-.PHONY: sead3_defconfig
-sead3_defconfig:
- $(Q)$(MAKE) -f $(srctree)/Makefile 32r2el_defconfig BOARDS=sead-3
+legacy_defconfigs += ocelot_defconfig
+ocelot_defconfig-y := 32r2el_defconfig BOARDS=ocelot
+
+legacy_defconfigs += sead3_defconfig
+sead3_defconfig-y := 32r2el_defconfig BOARDS=sead-3
+
+legacy_defconfigs += sead3micro_defconfig
+sead3micro_defconfig-y := micro32r2el_defconfig BOARDS=sead-3
-.PHONY: sead3micro_defconfig
-sead3micro_defconfig:
- $(Q)$(MAKE) -f $(srctree)/Makefile micro32r2el_defconfig BOARDS=sead-3
+legacy_defconfigs += xilfpga_defconfig
+xilfpga_defconfig-y := 32r2el_defconfig BOARDS=xilfpga
-.PHONY: xilfpga_defconfig
-xilfpga_defconfig:
- $(Q)$(MAKE) -f $(srctree)/Makefile 32r2el_defconfig BOARDS=xilfpga
+.PHONY: $(legacy_defconfigs)
+$(legacy_defconfigs):
+ $(Q)$(MAKE) -f $(srctree)/Makefile $($@-y)
diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c
index 328d697e72b4..4e79dbd54a33 100644
--- a/arch/mips/alchemy/board-gpr.c
+++ b/arch/mips/alchemy/board-gpr.c
@@ -190,7 +190,7 @@ static struct platform_device gpr_mtd_device = {
/*
* LEDs
*/
-static struct gpio_led gpr_gpio_leds[] = {
+static const struct gpio_led gpr_gpio_leds[] = {
{ /* green */
.name = "gpr:green",
.gpio = 4,
diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c
index 85bb75669b0d..aab55aaf3d62 100644
--- a/arch/mips/alchemy/board-mtx1.c
+++ b/arch/mips/alchemy/board-mtx1.c
@@ -145,7 +145,7 @@ static struct platform_device mtx1_wdt = {
.resource = mtx1_wdt_res,
};
-static struct gpio_led default_leds[] = {
+static const struct gpio_led default_leds[] = {
{
.name = "mtx1:green",
.gpio = 211,
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index e1675c25d5d4..f09262e0a72f 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -346,7 +346,7 @@ static struct platform_device ar7_udc = {
/*****************************************************************************
* LEDs
****************************************************************************/
-static struct gpio_led default_leds[] = {
+static const struct gpio_led default_leds[] = {
{
.name = "status",
.gpio = 8,
@@ -354,12 +354,12 @@ static struct gpio_led default_leds[] = {
},
};
-static struct gpio_led titan_leds[] = {
+static const struct gpio_led titan_leds[] = {
{ .name = "status", .gpio = 8, .active_low = 1, },
{ .name = "wifi", .gpio = 13, .active_low = 1, },
};
-static struct gpio_led dsl502t_leds[] = {
+static const struct gpio_led dsl502t_leds[] = {
{
.name = "status",
.gpio = 9,
@@ -377,7 +377,7 @@ static struct gpio_led dsl502t_leds[] = {
},
};
-static struct gpio_led dg834g_leds[] = {
+static const struct gpio_led dg834g_leds[] = {
{
.name = "ppp",
.gpio = 6,
@@ -406,7 +406,7 @@ static struct gpio_led dg834g_leds[] = {
},
};
-static struct gpio_led fb_sl_leds[] = {
+static const struct gpio_led fb_sl_leds[] = {
{
.name = "1",
.gpio = 7,
@@ -433,7 +433,7 @@ static struct gpio_led fb_sl_leds[] = {
},
};
-static struct gpio_led fb_fon_leds[] = {
+static const struct gpio_led fb_fon_leds[] = {
{
.name = "1",
.gpio = 8,
@@ -459,7 +459,7 @@ static struct gpio_led fb_fon_leds[] = {
},
};
-static struct gpio_led gt701_leds[] = {
+static const struct gpio_led gt701_leds[] = {
{
.name = "inet:green",
.gpio = 13,
diff --git a/arch/mips/bcm47xx/buttons.c b/arch/mips/bcm47xx/buttons.c
index 88a8fb2bbc71..88d400d256c4 100644
--- a/arch/mips/bcm47xx/buttons.c
+++ b/arch/mips/bcm47xx/buttons.c
@@ -355,7 +355,7 @@ bcm47xx_buttons_luxul_xwr_600_v1[] = {
static const struct gpio_keys_button
bcm47xx_buttons_luxul_xwr_1750_v1[] = {
- BCM47XX_GPIO_KEY(14, BTN_TASK),
+ BCM47XX_GPIO_KEY(14, KEY_RESTART),
};
/* Microsoft */
diff --git a/arch/mips/bcm47xx/leds.c b/arch/mips/bcm47xx/leds.c
index 8307a8a02667..34a7b3fbdfd9 100644
--- a/arch/mips/bcm47xx/leds.c
+++ b/arch/mips/bcm47xx/leds.c
@@ -409,6 +409,12 @@ bcm47xx_leds_luxul_xap_1500_v1[] __initconst = {
};
static const struct gpio_led
+bcm47xx_leds_luxul_xap1500_v1_extra[] __initconst = {
+ BCM47XX_GPIO_LED(44, "green", "5ghz", 0, LEDS_GPIO_DEFSTATE_OFF),
+ BCM47XX_GPIO_LED(76, "green", "2ghz", 0, LEDS_GPIO_DEFSTATE_OFF),
+};
+
+static const struct gpio_led
bcm47xx_leds_luxul_xbr_4400_v1[] __initconst = {
BCM47XX_GPIO_LED(12, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF),
BCM47XX_GPIO_LED_TRIGGER(15, "green", "status", 0, "timer"),
@@ -435,6 +441,11 @@ bcm47xx_leds_luxul_xwr_1750_v1[] __initconst = {
BCM47XX_GPIO_LED(15, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF),
};
+static const struct gpio_led
+bcm47xx_leds_luxul_xwr1750_v1_extra[] __initconst = {
+ BCM47XX_GPIO_LED(76, "green", "2ghz", 0, LEDS_GPIO_DEFSTATE_OFF),
+};
+
/* Microsoft */
static const struct gpio_led
@@ -528,6 +539,12 @@ static struct gpio_led_platform_data bcm47xx_leds_pdata;
bcm47xx_leds_pdata.num_leds = ARRAY_SIZE(dev_leds); \
} while (0)
+static struct gpio_led_platform_data bcm47xx_leds_pdata_extra __initdata = {};
+#define bcm47xx_set_pdata_extra(dev_leds) do { \
+ bcm47xx_leds_pdata_extra.leds = dev_leds; \
+ bcm47xx_leds_pdata_extra.num_leds = ARRAY_SIZE(dev_leds); \
+} while (0)
+
void __init bcm47xx_leds_register(void)
{
enum bcm47xx_board board = bcm47xx_board_get();
@@ -705,6 +722,7 @@ void __init bcm47xx_leds_register(void)
break;
case BCM47XX_BOARD_LUXUL_XAP_1500_V1:
bcm47xx_set_pdata(bcm47xx_leds_luxul_xap_1500_v1);
+ bcm47xx_set_pdata_extra(bcm47xx_leds_luxul_xap1500_v1_extra);
break;
case BCM47XX_BOARD_LUXUL_XBR_4400_V1:
bcm47xx_set_pdata(bcm47xx_leds_luxul_xbr_4400_v1);
@@ -717,6 +735,7 @@ void __init bcm47xx_leds_register(void)
break;
case BCM47XX_BOARD_LUXUL_XWR_1750_V1:
bcm47xx_set_pdata(bcm47xx_leds_luxul_xwr_1750_v1);
+ bcm47xx_set_pdata_extra(bcm47xx_leds_luxul_xwr1750_v1_extra);
break;
case BCM47XX_BOARD_MICROSOFT_MN700:
@@ -760,4 +779,6 @@ void __init bcm47xx_leds_register(void)
}
gpio_led_register_device(-1, &bcm47xx_leds_pdata);
+ if (bcm47xx_leds_pdata_extra.num_leds)
+ gpio_led_register_device(0, &bcm47xx_leds_pdata_extra);
}
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
index e2c6f131c8eb..1e79cab8e269 100644
--- a/arch/mips/boot/dts/Makefile
+++ b/arch/mips/boot/dts/Makefile
@@ -4,6 +4,7 @@ subdir-y += cavium-octeon
subdir-y += img
subdir-y += ingenic
subdir-y += lantiq
+subdir-y += mscc
subdir-y += mti
subdir-y += netlogic
subdir-y += ni
diff --git a/arch/mips/boot/dts/brcm/bcm7125.dtsi b/arch/mips/boot/dts/brcm/bcm7125.dtsi
index 2f9ef565e5d0..5bf77b6fcceb 100644
--- a/arch/mips/boot/dts/brcm/bcm7125.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7125.dtsi
@@ -198,6 +198,13 @@
status = "disabled";
};
+ watchdog: watchdog@4067e8 {
+ clocks = <&upg_clk>;
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0x4067e8 0x14>;
+ status = "disabled";
+ };
+
upg_gio: gpio@406700 {
compatible = "brcm,brcmstb-gpio";
reg = <0x406700 0x80>;
diff --git a/arch/mips/boot/dts/brcm/bcm7346.dtsi b/arch/mips/boot/dts/brcm/bcm7346.dtsi
index 02e426fe6013..2afa0dada575 100644
--- a/arch/mips/boot/dts/brcm/bcm7346.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7346.dtsi
@@ -233,6 +233,13 @@
status = "disabled";
};
+ watchdog: watchdog@4067e8 {
+ clocks = <&upg_clk>;
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0x4067e8 0x14>;
+ status = "disabled";
+ };
+
aon_pm_l2_intc: interrupt-controller@408440 {
compatible = "brcm,l2-intc";
reg = <0x408440 0x30>;
@@ -243,6 +250,17 @@
brcm,irq-can-wake;
};
+ aon_ctrl: syscon@408000 {
+ compatible = "brcm,brcmstb-aon-ctrl";
+ reg = <0x408000 0x100>, <0x408200 0x200>;
+ reg-names = "aon-ctrl", "aon-sram";
+ };
+
+ timers: timer@4067c0 {
+ compatible = "brcm,brcmstb-timers";
+ reg = <0x4067c0 0x40>;
+ };
+
upg_gio: gpio@406700 {
compatible = "brcm,brcmstb-gpio";
reg = <0x406700 0x60>;
@@ -483,5 +501,49 @@
interrupt-names = "mspi_done";
status = "disabled";
};
+
+ waketimer: waketimer@408e80 {
+ compatible = "brcm,brcmstb-waketimer";
+ reg = <0x408e80 0x14>;
+ interrupts = <0x3>;
+ interrupt-parent = <&aon_pm_l2_intc>;
+ interrupt-names = "timer";
+ clocks = <&upg_clk>;
+ status = "disabled";
+ };
+ };
+
+ memory_controllers {
+ compatible = "simple-bus";
+ ranges = <0x0 0x103b0000 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memory-controller@0 {
+ compatible = "brcm,brcmstb-memc", "simple-bus";
+ ranges = <0x0 0x0 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memc-arb@1000 {
+ compatible = "brcm,brcmstb-memc-arb";
+ reg = <0x1000 0x248>;
+ };
+
+ memc-ddr@2000 {
+ compatible = "brcm,brcmstb-memc-ddr";
+ reg = <0x2000 0x300>;
+ };
+
+ ddr-phy@6000 {
+ compatible = "brcm,brcmstb-ddr-phy";
+ reg = <0x6000 0xc8>;
+ };
+
+ shimphy@8000 {
+ compatible = "brcm,brcmstb-ddr-shimphy";
+ reg = <0x8000 0x13c>;
+ };
+ };
};
};
diff --git a/arch/mips/boot/dts/brcm/bcm7358.dtsi b/arch/mips/boot/dts/brcm/bcm7358.dtsi
index 1089d6ebc841..6375fc77f389 100644
--- a/arch/mips/boot/dts/brcm/bcm7358.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7358.dtsi
@@ -217,6 +217,13 @@
status = "disabled";
};
+ watchdog: watchdog@4066a8 {
+ clocks = <&upg_clk>;
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0x4066a8 0x14>;
+ status = "disabled";
+ };
+
aon_pm_l2_intc: interrupt-controller@408240 {
compatible = "brcm,l2-intc";
reg = <0x408240 0x30>;
@@ -362,5 +369,15 @@
interrupt-names = "mspi_done";
status = "disabled";
};
+
+ waketimer: waketimer@408e80 {
+ compatible = "brcm,brcmstb-waketimer";
+ reg = <0x408e80 0x14>;
+ interrupts = <0x3>;
+ interrupt-parent = <&aon_pm_l2_intc>;
+ interrupt-names = "timer";
+ clocks = <&upg_clk>;
+ status = "disabled";
+ };
};
};
diff --git a/arch/mips/boot/dts/brcm/bcm7360.dtsi b/arch/mips/boot/dts/brcm/bcm7360.dtsi
index 4b87ebec407a..a57cacea91cf 100644
--- a/arch/mips/boot/dts/brcm/bcm7360.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7360.dtsi
@@ -209,6 +209,13 @@
status = "disabled";
};
+ watchdog: watchdog@4066a8 {
+ clocks = <&upg_clk>;
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0x4066a8 0x14>;
+ status = "disabled";
+ };
+
aon_pm_l2_intc: interrupt-controller@408440 {
compatible = "brcm,l2-intc";
reg = <0x408440 0x30>;
@@ -219,6 +226,17 @@
brcm,irq-can-wake;
};
+ aon_ctrl: syscon@408000 {
+ compatible = "brcm,brcmstb-aon-ctrl";
+ reg = <0x408000 0x100>, <0x408200 0x200>;
+ reg-names = "aon-ctrl", "aon-sram";
+ };
+
+ timers: timer@406680 {
+ compatible = "brcm,brcmstb-timers";
+ reg = <0x406680 0x40>;
+ };
+
upg_gio: gpio@406500 {
compatible = "brcm,brcmstb-gpio";
reg = <0x406500 0xa0>;
@@ -402,5 +420,49 @@
interrupt-names = "mspi_done";
status = "disabled";
};
+
+ waketimer: waketimer@408e80 {
+ compatible = "brcm,brcmstb-waketimer";
+ reg = <0x408e80 0x14>;
+ interrupts = <0x3>;
+ interrupt-parent = <&aon_pm_l2_intc>;
+ interrupt-names = "timer";
+ clocks = <&upg_clk>;
+ status = "disabled";
+ };
+ };
+
+ memory_controllers {
+ compatible = "simple-bus";
+ ranges = <0x0 0x103b0000 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memory-controller@0 {
+ compatible = "brcm,brcmstb-memc", "simple-bus";
+ ranges = <0x0 0x0 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memc-arb@1000 {
+ compatible = "brcm,brcmstb-memc-arb";
+ reg = <0x1000 0x248>;
+ };
+
+ memc-ddr@2000 {
+ compatible = "brcm,brcmstb-memc-ddr";
+ reg = <0x2000 0x300>;
+ };
+
+ ddr-phy@6000 {
+ compatible = "brcm,brcmstb-ddr-phy";
+ reg = <0x6000 0xc8>;
+ };
+
+ shimphy@8000 {
+ compatible = "brcm,brcmstb-ddr-shimphy";
+ reg = <0x8000 0x13c>;
+ };
+ };
};
};
diff --git a/arch/mips/boot/dts/brcm/bcm7362.dtsi b/arch/mips/boot/dts/brcm/bcm7362.dtsi
index ca657df34b6d..728b9e9f84b8 100644
--- a/arch/mips/boot/dts/brcm/bcm7362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7362.dtsi
@@ -205,6 +205,13 @@
status = "disabled";
};
+ watchdog: watchdog@4066a8 {
+ clocks = <&upg_clk>;
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0x4066a8 0x14>;
+ status = "disabled";
+ };
+
aon_pm_l2_intc: interrupt-controller@408440 {
compatible = "brcm,l2-intc";
reg = <0x408440 0x30>;
@@ -215,6 +222,17 @@
brcm,irq-can-wake;
};
+ aon_ctrl: syscon@408000 {
+ compatible = "brcm,brcmstb-aon-ctrl";
+ reg = <0x408000 0x100>, <0x408200 0x200>;
+ reg-names = "aon-ctrl", "aon-sram";
+ };
+
+ timers: timer@406680 {
+ compatible = "brcm,brcmstb-timers";
+ reg = <0x406680 0x40>;
+ };
+
upg_gio: gpio@406500 {
compatible = "brcm,brcmstb-gpio";
reg = <0x406500 0xa0>;
@@ -398,5 +416,49 @@
interrupt-names = "mspi_done";
status = "disabled";
};
+
+ waketimer: waketimer@408e80 {
+ compatible = "brcm,brcmstb-waketimer";
+ reg = <0x408e80 0x14>;
+ interrupts = <0x3>;
+ interrupt-parent = <&aon_pm_l2_intc>;
+ interrupt-names = "timer";
+ clocks = <&upg_clk>;
+ status = "disabled";
+ };
+ };
+
+ memory_controllers {
+ compatible = "simple-bus";
+ ranges = <0x0 0x103b0000 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memory-controller@0 {
+ compatible = "brcm,brcmstb-memc", "simple-bus";
+ ranges = <0x0 0x0 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memc-arb@1000 {
+ compatible = "brcm,brcmstb-memc-arb";
+ reg = <0x1000 0x248>;
+ };
+
+ memc-ddr@2000 {
+ compatible = "brcm,brcmstb-memc-ddr";
+ reg = <0x2000 0x300>;
+ };
+
+ ddr-phy@6000 {
+ compatible = "brcm,brcmstb-ddr-phy";
+ reg = <0x6000 0xc8>;
+ };
+
+ shimphy@8000 {
+ compatible = "brcm,brcmstb-ddr-shimphy";
+ reg = <0x8000 0x13c>;
+ };
+ };
};
};
diff --git a/arch/mips/boot/dts/brcm/bcm7420.dtsi b/arch/mips/boot/dts/brcm/bcm7420.dtsi
index d262e11bc3f9..9540c27f12e7 100644
--- a/arch/mips/boot/dts/brcm/bcm7420.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7420.dtsi
@@ -214,6 +214,13 @@
status = "disabled";
};
+ watchdog: watchdog@4067e8 {
+ clocks = <&upg_clk>;
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0x4067e8 0x14>;
+ status = "disabled";
+ };
+
upg_gio: gpio@406700 {
compatible = "brcm,brcmstb-gpio";
reg = <0x406700 0x80>;
diff --git a/arch/mips/boot/dts/brcm/bcm7425.dtsi b/arch/mips/boot/dts/brcm/bcm7425.dtsi
index e4fb9b6e6dce..410e61ebaf9e 100644
--- a/arch/mips/boot/dts/brcm/bcm7425.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7425.dtsi
@@ -232,6 +232,13 @@
status = "disabled";
};
+ watchdog: watchdog@4067e8 {
+ clocks = <&upg_clk>;
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0x4067e8 0x14>;
+ status = "disabled";
+ };
+
aon_pm_l2_intc: interrupt-controller@408440 {
compatible = "brcm,l2-intc";
reg = <0x408440 0x30>;
@@ -242,6 +249,17 @@
brcm,irq-can-wake;
};
+ aon_ctrl: syscon@408000 {
+ compatible = "brcm,brcmstb-aon-ctrl";
+ reg = <0x408000 0x100>, <0x408200 0x200>;
+ reg-names = "aon-ctrl", "aon-sram";
+ };
+
+ timers: timer@4067c0 {
+ compatible = "brcm,brcmstb-timers";
+ reg = <0x4067c0 0x40>;
+ };
+
upg_gio: gpio@406700 {
compatible = "brcm,brcmstb-gpio";
reg = <0x406700 0x80>;
@@ -494,5 +512,76 @@
interrupt-names = "mspi_done";
status = "disabled";
};
+
+ waketimer: waketimer@409580 {
+ compatible = "brcm,brcmstb-waketimer";
+ reg = <0x409580 0x14>;
+ interrupts = <0x3>;
+ interrupt-parent = <&aon_pm_l2_intc>;
+ interrupt-names = "timer";
+ clocks = <&upg_clk>;
+ status = "disabled";
+ };
+ };
+
+ memory_controllers {
+ compatible = "simple-bus";
+ ranges = <0x0 0x103b0000 0x1a000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memory-controller@0 {
+ compatible = "brcm,brcmstb-memc", "simple-bus";
+ ranges = <0x0 0x0 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memc-arb@1000 {
+ compatible = "brcm,brcmstb-memc-arb";
+ reg = <0x1000 0x248>;
+ };
+
+ memc-ddr@2000 {
+ compatible = "brcm,brcmstb-memc-ddr";
+ reg = <0x2000 0x300>;
+ };
+
+ ddr-phy@6000 {
+ compatible = "brcm,brcmstb-ddr-phy";
+ reg = <0x6000 0xc8>;
+ };
+
+ shimphy@8000 {
+ compatible = "brcm,brcmstb-ddr-shimphy";
+ reg = <0x8000 0x13c>;
+ };
+ };
+
+ memory-controller@1 {
+ compatible = "brcm,brcmstb-memc", "simple-bus";
+ ranges = <0x0 0x10000 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memc-arb@1000 {
+ compatible = "brcm,brcmstb-memc-arb";
+ reg = <0x1000 0x248>;
+ };
+
+ memc-ddr@2000 {
+ compatible = "brcm,brcmstb-memc-ddr";
+ reg = <0x2000 0x300>;
+ };
+
+ ddr-phy@6000 {
+ compatible = "brcm,brcmstb-ddr-phy";
+ reg = <0x6000 0xc8>;
+ };
+
+ shimphy@8000 {
+ compatible = "brcm,brcmstb-ddr-shimphy";
+ reg = <0x8000 0x13c>;
+ };
+ };
};
};
diff --git a/arch/mips/boot/dts/brcm/bcm7435.dtsi b/arch/mips/boot/dts/brcm/bcm7435.dtsi
index 1484e8990e52..8398b7f68bf4 100644
--- a/arch/mips/boot/dts/brcm/bcm7435.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7435.dtsi
@@ -247,6 +247,13 @@
status = "disabled";
};
+ watchdog: watchdog@4067e8 {
+ clocks = <&upg_clk>;
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0x4067e8 0x14>;
+ status = "disabled";
+ };
+
aon_pm_l2_intc: interrupt-controller@408440 {
compatible = "brcm,l2-intc";
reg = <0x408440 0x30>;
@@ -257,6 +264,17 @@
brcm,irq-can-wake;
};
+ aon_ctrl: syscon@408000 {
+ compatible = "brcm,brcmstb-aon-ctrl";
+ reg = <0x408000 0x100>, <0x408200 0x200>;
+ reg-names = "aon-ctrl", "aon-sram";
+ };
+
+ timers: timer@4067c0 {
+ compatible = "brcm,brcmstb-timers";
+ reg = <0x4067c0 0x40>;
+ };
+
upg_gio: gpio@406700 {
compatible = "brcm,brcmstb-gpio";
reg = <0x406700 0x80>;
@@ -509,5 +527,76 @@
interrupt-names = "mspi_done";
status = "disabled";
};
+
+ waketimer: waketimer@409580 {
+ compatible = "brcm,brcmstb-waketimer";
+ reg = <0x409580 0x14>;
+ interrupts = <0x3>;
+ interrupt-parent = <&aon_pm_l2_intc>;
+ interrupt-names = "timer";
+ clocks = <&upg_clk>;
+ status = "disabled";
+ };
+ };
+
+ memory_controllers {
+ compatible = "simple-bus";
+ ranges = <0x0 0x103b0000 0x1a000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memory-controller@0 {
+ compatible = "brcm,brcmstb-memc", "simple-bus";
+ ranges = <0x0 0x0 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memc-arb@1000 {
+ compatible = "brcm,brcmstb-memc-arb";
+ reg = <0x1000 0x248>;
+ };
+
+ memc-ddr@2000 {
+ compatible = "brcm,brcmstb-memc-ddr";
+ reg = <0x2000 0x300>;
+ };
+
+ ddr-phy@6000 {
+ compatible = "brcm,brcmstb-ddr-phy";
+ reg = <0x6000 0xc8>;
+ };
+
+ shimphy@8000 {
+ compatible = "brcm,brcmstb-ddr-shimphy";
+ reg = <0x8000 0x13c>;
+ };
+ };
+
+ memory-controller@1 {
+ compatible = "brcm,brcmstb-memc", "simple-bus";
+ ranges = <0x0 0x10000 0xa000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memc-arb@1000 {
+ compatible = "brcm,brcmstb-memc-arb";
+ reg = <0x1000 0x248>;
+ };
+
+ memc-ddr@2000 {
+ compatible = "brcm,brcmstb-memc-ddr";
+ reg = <0x2000 0x300>;
+ };
+
+ ddr-phy@6000 {
+ compatible = "brcm,brcmstb-ddr-phy";
+ reg = <0x6000 0xc8>;
+ };
+
+ shimphy@8000 {
+ compatible = "brcm,brcmstb-ddr-shimphy";
+ reg = <0x8000 0x13c>;
+ };
+ };
};
};
diff --git a/arch/mips/boot/dts/brcm/bcm97125cbmb.dts b/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
index 7f59ea2ded6c..79e9769f7e00 100644
--- a/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
@@ -50,6 +50,10 @@
status = "okay";
};
+&watchdog {
+ status = "okay";
+};
+
/* FIXME: USB is wonky; disable it for now */
&ehci0 {
status = "disabled";
diff --git a/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
index 9e7d5228f2b7..28370ff77eeb 100644
--- a/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
@@ -59,6 +59,10 @@
status = "okay";
};
+&watchdog {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
@@ -114,3 +118,7 @@
&mspi {
status = "okay";
};
+
+&waketimer {
+ status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97358svmb.dts b/arch/mips/boot/dts/brcm/bcm97358svmb.dts
index 708207a0002d..41c1b510c230 100644
--- a/arch/mips/boot/dts/brcm/bcm97358svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97358svmb.dts
@@ -55,6 +55,10 @@
status = "okay";
};
+&watchdog {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
@@ -106,3 +110,7 @@
&mspi {
status = "okay";
};
+
+&waketimer {
+ status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97360svmb.dts b/arch/mips/boot/dts/brcm/bcm97360svmb.dts
index 73c6dc9c8c6d..9f6c6c9b7ea7 100644
--- a/arch/mips/boot/dts/brcm/bcm97360svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97360svmb.dts
@@ -50,6 +50,10 @@
status = "okay";
};
+&watchdog {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
@@ -109,3 +113,7 @@
&mspi {
status = "okay";
};
+
+&waketimer {
+ status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97362svmb.dts b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
index 37bacfdcf9d9..df8b755c390f 100644
--- a/arch/mips/boot/dts/brcm/bcm97362svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
@@ -47,6 +47,10 @@
status = "okay";
};
+&watchdog {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
@@ -78,3 +82,7 @@
&mspi {
status = "okay";
};
+
+&waketimer {
+ status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97420c.dts b/arch/mips/boot/dts/brcm/bcm97420c.dts
index f96241e94874..086faeaa384a 100644
--- a/arch/mips/boot/dts/brcm/bcm97420c.dts
+++ b/arch/mips/boot/dts/brcm/bcm97420c.dts
@@ -60,6 +60,10 @@
status = "okay";
};
+&watchdog {
+ status = "okay";
+};
+
/* FIXME: MAC driver comes up but cannot attach to PHY */
&enet0 {
status = "disabled";
diff --git a/arch/mips/boot/dts/brcm/bcm97425svmb.dts b/arch/mips/boot/dts/brcm/bcm97425svmb.dts
index ce762c7b2e54..0ed22217bf3a 100644
--- a/arch/mips/boot/dts/brcm/bcm97425svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97425svmb.dts
@@ -61,6 +61,10 @@
status = "okay";
};
+&watchdog {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
@@ -144,3 +148,7 @@
&mspi {
status = "okay";
};
+
+&waketimer {
+ status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97435svmb.dts b/arch/mips/boot/dts/brcm/bcm97435svmb.dts
index d4dd31a543fd..2c145a883aef 100644
--- a/arch/mips/boot/dts/brcm/bcm97435svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97435svmb.dts
@@ -61,6 +61,10 @@
status = "okay";
};
+&watchdog {
+ status = "okay";
+};
+
&enet0 {
status = "okay";
};
@@ -120,3 +124,7 @@
&mspi {
status = "okay";
};
+
+&waketimer {
+ status = "okay";
+};
diff --git a/arch/mips/boot/dts/img/boston.dts b/arch/mips/boot/dts/img/boston.dts
index 2cd49b60e030..1bd105428f61 100644
--- a/arch/mips/boot/dts/img/boston.dts
+++ b/arch/mips/boot/dts/img/boston.dts
@@ -157,7 +157,7 @@
#address-cells = <1>;
#size-cells = <0>;
- rtc@0x68 {
+ rtc@68 {
compatible = "st,m41t81s";
reg = <0x68>;
};
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
index a4cc52214dbd..38078594cf97 100644
--- a/arch/mips/boot/dts/ingenic/ci20.dts
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -110,22 +110,22 @@
reg = <0x0 0x0 0x0 0x800000>;
};
- partition@0x800000 {
+ partition@800000 {
label = "u-boot";
reg = <0x0 0x800000 0x0 0x200000>;
};
- partition@0xa00000 {
+ partition@a00000 {
label = "u-boot-env";
reg = <0x0 0xa00000 0x0 0x200000>;
};
- partition@0xc00000 {
+ partition@c00000 {
label = "boot";
reg = <0x0 0xc00000 0x0 0x4000000>;
};
- partition@0x8c00000 {
+ partition@4c00000 {
label = "system";
reg = <0x0 0x4c00000 0x1 0xfb400000>;
};
diff --git a/arch/mips/boot/dts/mscc/Makefile b/arch/mips/boot/dts/mscc/Makefile
new file mode 100644
index 000000000000..c51164537c02
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/Makefile
@@ -0,0 +1,3 @@
+dtb-$(CONFIG_LEGACY_BOARD_OCELOT) += ocelot_pcb123.dtb
+
+obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi b/arch/mips/boot/dts/mscc/ocelot.dtsi
new file mode 100644
index 000000000000..dd239cab2f9d
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/ocelot.dtsi
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2017 Microsemi Corporation */
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mscc,ocelot";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "mips,mips24KEc";
+ device_type = "cpu";
+ clocks = <&cpu_clk>;
+ reg = <0>;
+ };
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ cpuintc: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "mti,cpu-interrupt-controller";
+ };
+
+ cpu_clk: cpu-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <500000000>;
+ };
+
+ ahb_clk: ahb-clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clocks = <&cpu_clk>;
+ clock-div = <2>;
+ clock-mult = <1>;
+ };
+
+ ahb@70000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x70000000 0x2000000>;
+
+ interrupt-parent = <&intc>;
+
+ cpu_ctrl: syscon@0 {
+ compatible = "mscc,ocelot-cpu-syscon", "syscon";
+ reg = <0x0 0x2c>;
+ };
+
+ intc: interrupt-controller@70 {
+ compatible = "mscc,ocelot-icpu-intr";
+ reg = <0x70 0x70>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+ };
+
+ uart0: serial@100000 {
+ pinctrl-0 = <&uart_pins>;
+ pinctrl-names = "default";
+ compatible = "ns16550a";
+ reg = <0x100000 0x20>;
+ interrupts = <6>;
+ clocks = <&ahb_clk>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+
+ status = "disabled";
+ };
+
+ uart2: serial@100800 {
+ pinctrl-0 = <&uart2_pins>;
+ pinctrl-names = "default";
+ compatible = "ns16550a";
+ reg = <0x100800 0x20>;
+ interrupts = <7>;
+ clocks = <&ahb_clk>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+
+ status = "disabled";
+ };
+
+ reset@1070008 {
+ compatible = "mscc,ocelot-chip-reset";
+ reg = <0x1070008 0x4>;
+ };
+
+ gpio: pinctrl@1070034 {
+ compatible = "mscc,ocelot-pinctrl";
+ reg = <0x1070034 0x68>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&gpio 0 0 22>;
+
+ uart_pins: uart-pins {
+ pins = "GPIO_6", "GPIO_7";
+ function = "uart";
+ };
+
+ uart2_pins: uart2-pins {
+ pins = "GPIO_12", "GPIO_13";
+ function = "uart2";
+ };
+ };
+ };
+};
diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
new file mode 100644
index 000000000000..29d6414f8886
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2017 Microsemi Corporation */
+
+/dts-v1/;
+
+#include "ocelot.dtsi"
+
+/ {
+ compatible = "mscc,ocelot-pcb123", "mscc,ocelot";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0e000000>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index d99f5242169e..b3aec101a65d 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -2271,7 +2271,7 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
parent_irq = irq_of_parse_and_map(ciu_node, 0);
if (!parent_irq) {
- pr_err("ERROR: Couldn't acquire parent_irq for %s\n.",
+ pr_err("ERROR: Couldn't acquire parent_irq for %s\n",
ciu_node->name);
return -EINVAL;
}
@@ -2283,7 +2283,7 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
addr = of_get_address(ciu_node, 0, NULL, NULL);
if (!addr) {
- pr_err("ERROR: Couldn't acquire reg(0) %s\n.", ciu_node->name);
+ pr_err("ERROR: Couldn't acquire reg(0) %s\n", ciu_node->name);
return -EINVAL;
}
host_data->raw_reg = (u64)phys_to_virt(
@@ -2291,7 +2291,7 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
addr = of_get_address(ciu_node, 1, NULL, NULL);
if (!addr) {
- pr_err("ERROR: Couldn't acquire reg(1) %s\n.", ciu_node->name);
+ pr_err("ERROR: Couldn't acquire reg(1) %s\n", ciu_node->name);
return -EINVAL;
}
host_data->en_reg = (u64)phys_to_virt(
@@ -2299,7 +2299,7 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
r = of_property_read_u32(ciu_node, "cavium,max-bits", &val);
if (r) {
- pr_err("ERROR: Couldn't read cavium,max-bits from %s\n.",
+ pr_err("ERROR: Couldn't read cavium,max-bits from %s\n",
ciu_node->name);
return r;
}
@@ -2309,7 +2309,7 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
&octeon_irq_domain_cib_ops,
host_data);
if (!cib_domain) {
- pr_err("ERROR: Couldn't irq_domain_add_linear()\n.");
+ pr_err("ERROR: Couldn't irq_domain_add_linear()\n");
return -ENOMEM;
}
diff --git a/arch/mips/configs/bmips_stb_defconfig b/arch/mips/configs/bmips_stb_defconfig
index 3cefa6bc01dd..47aecb8750e6 100644
--- a/arch/mips/configs/bmips_stb_defconfig
+++ b/arch/mips/configs/bmips_stb_defconfig
@@ -72,6 +72,7 @@ CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
+CONFIG_SOC_BRCMSTB=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
diff --git a/arch/mips/configs/generic/32r6.config b/arch/mips/configs/generic/32r6.config
index ca606e71f4d0..1a5d5ea4ab2b 100644
--- a/arch/mips/configs/generic/32r6.config
+++ b/arch/mips/configs/generic/32r6.config
@@ -1,2 +1,4 @@
CONFIG_CPU_MIPS32_R6=y
CONFIG_HIGHMEM=y
+
+CONFIG_CRYPTO_CRC32_MIPS=y
diff --git a/arch/mips/configs/generic/64r6.config b/arch/mips/configs/generic/64r6.config
index 7cac0339c4d5..5dd8e8503e34 100644
--- a/arch/mips/configs/generic/64r6.config
+++ b/arch/mips/configs/generic/64r6.config
@@ -2,3 +2,5 @@ CONFIG_CPU_MIPS64_R6=y
CONFIG_64BIT=y
CONFIG_MIPS32_O32=y
CONFIG_MIPS32_N32=y
+
+CONFIG_CRYPTO_CRC32_MIPS=y
diff --git a/arch/mips/configs/generic/board-ocelot.config b/arch/mips/configs/generic/board-ocelot.config
new file mode 100644
index 000000000000..aa815761d85e
--- /dev/null
+++ b/arch/mips/configs/generic/board-ocelot.config
@@ -0,0 +1,35 @@
+# require CONFIG_CPU_MIPS32_R2=y
+
+CONFIG_LEGACY_BOARD_OCELOT=y
+
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_PLATFORM=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_MTD_UBI=y
+
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+
+CONFIG_GPIO_SYSFS=y
+
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
+
+CONFIG_SPI=y
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_DESIGNWARE=y
+CONFIG_SPI_SPIDEV=y
+
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_OCELOT_RESET=y
+
+CONFIG_MAGIC_SYSRQ=y
diff --git a/arch/mips/crypto/Makefile b/arch/mips/crypto/Makefile
new file mode 100644
index 000000000000..e07aca572c2e
--- /dev/null
+++ b/arch/mips/crypto/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for MIPS crypto files..
+#
+
+obj-$(CONFIG_CRYPTO_CRC32_MIPS) += crc32-mips.o
diff --git a/arch/mips/crypto/crc32-mips.c b/arch/mips/crypto/crc32-mips.c
new file mode 100644
index 000000000000..7d1d2425746f
--- /dev/null
+++ b/arch/mips/crypto/crc32-mips.c
@@ -0,0 +1,348 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * crc32-mips.c - CRC32 and CRC32C using optional MIPSr6 instructions
+ *
+ * Module based on arm64/crypto/crc32-arm.c
+ *
+ * Copyright (C) 2014 Linaro Ltd <yazen.ghannam@linaro.org>
+ * Copyright (C) 2018 MIPS Tech, LLC
+ */
+
+#include <linux/unaligned/access_ok.h>
+#include <linux/cpufeature.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <asm/mipsregs.h>
+
+#include <crypto/internal/hash.h>
+
+enum crc_op_size {
+ b, h, w, d,
+};
+
+enum crc_type {
+ crc32,
+ crc32c,
+};
+
+#ifndef TOOLCHAIN_SUPPORTS_CRC
+#define _ASM_MACRO_CRC32(OP, SZ, TYPE) \
+_ASM_MACRO_3R(OP, rt, rs, rt2, \
+ ".ifnc \\rt, \\rt2\n\t" \
+ ".error \"invalid operands \\\"" #OP " \\rt,\\rs,\\rt2\\\"\"\n\t" \
+ ".endif\n\t" \
+ _ASM_INSN_IF_MIPS(0x7c00000f | (__rt << 16) | (__rs << 21) | \
+ ((SZ) << 6) | ((TYPE) << 8)) \
+ _ASM_INSN32_IF_MM(0x00000030 | (__rs << 16) | (__rt << 21) | \
+ ((SZ) << 14) | ((TYPE) << 3)))
+_ASM_MACRO_CRC32(crc32b, 0, 0);
+_ASM_MACRO_CRC32(crc32h, 1, 0);
+_ASM_MACRO_CRC32(crc32w, 2, 0);
+_ASM_MACRO_CRC32(crc32d, 3, 0);
+_ASM_MACRO_CRC32(crc32cb, 0, 1);
+_ASM_MACRO_CRC32(crc32ch, 1, 1);
+_ASM_MACRO_CRC32(crc32cw, 2, 1);
+_ASM_MACRO_CRC32(crc32cd, 3, 1);
+#define _ASM_SET_CRC ""
+#else /* !TOOLCHAIN_SUPPORTS_CRC */
+#define _ASM_SET_CRC ".set\tcrc\n\t"
+#endif
+
+#define _CRC32(crc, value, size, type) \
+do { \
+ __asm__ __volatile__( \
+ ".set push\n\t" \
+ _ASM_SET_CRC \
+ #type #size " %0, %1, %0\n\t" \
+ ".set pop" \
+ : "+r" (crc) \
+ : "r" (value)); \
+} while (0)
+
+#define CRC32(crc, value, size) \
+ _CRC32(crc, value, size, crc32)
+
+#define CRC32C(crc, value, size) \
+ _CRC32(crc, value, size, crc32c)
+
+static u32 crc32_mips_le_hw(u32 crc_, const u8 *p, unsigned int len)
+{
+ u32 crc = crc_;
+
+#ifdef CONFIG_64BIT
+ while (len >= sizeof(u64)) {
+ u64 value = get_unaligned_le64(p);
+
+ CRC32(crc, value, d);
+ p += sizeof(u64);
+ len -= sizeof(u64);
+ }
+
+ if (len & sizeof(u32)) {
+#else /* !CONFIG_64BIT */
+ while (len >= sizeof(u32)) {
+#endif
+ u32 value = get_unaligned_le32(p);
+
+ CRC32(crc, value, w);
+ p += sizeof(u32);
+ len -= sizeof(u32);
+ }
+
+ if (len & sizeof(u16)) {
+ u16 value = get_unaligned_le16(p);
+
+ CRC32(crc, value, h);
+ p += sizeof(u16);
+ }
+
+ if (len & sizeof(u8)) {
+ u8 value = *p++;
+
+ CRC32(crc, value, b);
+ }
+
+ return crc;
+}
+
+static u32 crc32c_mips_le_hw(u32 crc_, const u8 *p, unsigned int len)
+{
+ u32 crc = crc_;
+
+#ifdef CONFIG_64BIT
+ while (len >= sizeof(u64)) {
+ u64 value = get_unaligned_le64(p);
+
+ CRC32C(crc, value, d);
+ p += sizeof(u64);
+ len -= sizeof(u64);
+ }
+
+ if (len & sizeof(u32)) {
+#else /* !CONFIG_64BIT */
+ while (len >= sizeof(u32)) {
+#endif
+ u32 value = get_unaligned_le32(p);
+
+ CRC32C(crc, value, w);
+ p += sizeof(u32);
+ len -= sizeof(u32);
+ }
+
+ if (len & sizeof(u16)) {
+ u16 value = get_unaligned_le16(p);
+
+ CRC32C(crc, value, h);
+ p += sizeof(u16);
+ }
+
+ if (len & sizeof(u8)) {
+ u8 value = *p++;
+
+ CRC32C(crc, value, b);
+ }
+ return crc;
+}
+
+#define CHKSUM_BLOCK_SIZE 1
+#define CHKSUM_DIGEST_SIZE 4
+
+struct chksum_ctx {
+ u32 key;
+};
+
+struct chksum_desc_ctx {
+ u32 crc;
+};
+
+static int chksum_init(struct shash_desc *desc)
+{
+ struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm);
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ ctx->crc = mctx->key;
+
+ return 0;
+}
+
+/*
+ * Setting the seed allows arbitrary accumulators and flexible XOR policy
+ * If your algorithm starts with ~0, then XOR with ~0 before you set
+ * the seed.
+ */
+static int chksum_setkey(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct chksum_ctx *mctx = crypto_shash_ctx(tfm);
+
+ if (keylen != sizeof(mctx->key)) {
+ crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+ mctx->key = get_unaligned_le32(key);
+ return 0;
+}
+
+static int chksum_update(struct shash_desc *desc, const u8 *data,
+ unsigned int length)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ ctx->crc = crc32_mips_le_hw(ctx->crc, data, length);
+ return 0;
+}
+
+static int chksumc_update(struct shash_desc *desc, const u8 *data,
+ unsigned int length)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ ctx->crc = crc32c_mips_le_hw(ctx->crc, data, length);
+ return 0;
+}
+
+static int chksum_final(struct shash_desc *desc, u8 *out)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ put_unaligned_le32(ctx->crc, out);
+ return 0;
+}
+
+static int chksumc_final(struct shash_desc *desc, u8 *out)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ put_unaligned_le32(~ctx->crc, out);
+ return 0;
+}
+
+static int __chksum_finup(u32 crc, const u8 *data, unsigned int len, u8 *out)
+{
+ put_unaligned_le32(crc32_mips_le_hw(crc, data, len), out);
+ return 0;
+}
+
+static int __chksumc_finup(u32 crc, const u8 *data, unsigned int len, u8 *out)
+{
+ put_unaligned_le32(~crc32c_mips_le_hw(crc, data, len), out);
+ return 0;
+}
+
+static int chksum_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ return __chksum_finup(ctx->crc, data, len, out);
+}
+
+static int chksumc_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ return __chksumc_finup(ctx->crc, data, len, out);
+}
+
+static int chksum_digest(struct shash_desc *desc, const u8 *data,
+ unsigned int length, u8 *out)
+{
+ struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm);
+
+ return __chksum_finup(mctx->key, data, length, out);
+}
+
+static int chksumc_digest(struct shash_desc *desc, const u8 *data,
+ unsigned int length, u8 *out)
+{
+ struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm);
+
+ return __chksumc_finup(mctx->key, data, length, out);
+}
+
+static int chksum_cra_init(struct crypto_tfm *tfm)
+{
+ struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+
+ mctx->key = ~0;
+ return 0;
+}
+
+static struct shash_alg crc32_alg = {
+ .digestsize = CHKSUM_DIGEST_SIZE,
+ .setkey = chksum_setkey,
+ .init = chksum_init,
+ .update = chksum_update,
+ .final = chksum_final,
+ .finup = chksum_finup,
+ .digest = chksum_digest,
+ .descsize = sizeof(struct chksum_desc_ctx),
+ .base = {
+ .cra_name = "crc32",
+ .cra_driver_name = "crc32-mips-hw",
+ .cra_priority = 300,
+ .cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .cra_blocksize = CHKSUM_BLOCK_SIZE,
+ .cra_alignmask = 0,
+ .cra_ctxsize = sizeof(struct chksum_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_init = chksum_cra_init,
+ }
+};
+
+static struct shash_alg crc32c_alg = {
+ .digestsize = CHKSUM_DIGEST_SIZE,
+ .setkey = chksum_setkey,
+ .init = chksum_init,
+ .update = chksumc_update,
+ .final = chksumc_final,
+ .finup = chksumc_finup,
+ .digest = chksumc_digest,
+ .descsize = sizeof(struct chksum_desc_ctx),
+ .base = {
+ .cra_name = "crc32c",
+ .cra_driver_name = "crc32c-mips-hw",
+ .cra_priority = 300,
+ .cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .cra_blocksize = CHKSUM_BLOCK_SIZE,
+ .cra_alignmask = 0,
+ .cra_ctxsize = sizeof(struct chksum_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_init = chksum_cra_init,
+ }
+};
+
+static int __init crc32_mod_init(void)
+{
+ int err;
+
+ err = crypto_register_shash(&crc32_alg);
+
+ if (err)
+ return err;
+
+ err = crypto_register_shash(&crc32c_alg);
+
+ if (err) {
+ crypto_unregister_shash(&crc32_alg);
+ return err;
+ }
+
+ return 0;
+}
+
+static void __exit crc32_mod_exit(void)
+{
+ crypto_unregister_shash(&crc32_alg);
+ crypto_unregister_shash(&crc32c_alg);
+}
+
+MODULE_AUTHOR("Marcin Nowakowski <marcin.nowakowski@mips.com");
+MODULE_DESCRIPTION("CRC32 and CRC32C using optional MIPS instructions");
+MODULE_LICENSE("GPL v2");
+
+module_cpu_feature_match(MIPS_CRC32, crc32_mod_init);
+module_exit(crc32_mod_exit);
diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig
index 2ff3b17bfab1..ba9b2c8cce68 100644
--- a/arch/mips/generic/Kconfig
+++ b/arch/mips/generic/Kconfig
@@ -27,6 +27,22 @@ config LEGACY_BOARD_SEAD3
Enable this to include support for booting on MIPS SEAD-3 FPGA-based
development boards, which boot using a legacy boot protocol.
+comment "MSCC Ocelot doesn't work with SEAD3 enabled"
+ depends on LEGACY_BOARD_SEAD3
+
+config LEGACY_BOARD_OCELOT
+ bool "Support MSCC Ocelot boards"
+ depends on LEGACY_BOARD_SEAD3=n
+ select LEGACY_BOARDS
+ select MSCC_OCELOT
+
+config MSCC_OCELOT
+ bool
+ select GPIOLIB
+ select MSCC_OCELOT_IRQ
+ select SYS_HAS_EARLY_PRINTK
+ select USE_GENERIC_EARLY_PRINTK_8250
+
comment "FIT/UHI Boards"
config FIT_IMAGE_FDT_BOSTON
diff --git a/arch/mips/generic/Makefile b/arch/mips/generic/Makefile
index 5c31e0c4697d..d03a36f869a4 100644
--- a/arch/mips/generic/Makefile
+++ b/arch/mips/generic/Makefile
@@ -14,5 +14,6 @@ obj-y += proc.o
obj-$(CONFIG_YAMON_DT_SHIM) += yamon-dt.o
obj-$(CONFIG_LEGACY_BOARD_SEAD3) += board-sead3.o
+obj-$(CONFIG_LEGACY_BOARD_OCELOT) += board-ocelot.o
obj-$(CONFIG_KEXEC) += kexec.o
obj-$(CONFIG_VIRT_BOARD_RANCHU) += board-ranchu.o
diff --git a/arch/mips/generic/board-ocelot.c b/arch/mips/generic/board-ocelot.c
new file mode 100644
index 000000000000..06d92fb37769
--- /dev/null
+++ b/arch/mips/generic/board-ocelot.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Microsemi MIPS SoC support
+ *
+ * Copyright (c) 2017 Microsemi Corporation
+ */
+#include <asm/machine.h>
+#include <asm/prom.h>
+
+#define DEVCPU_GCB_CHIP_REGS_CHIP_ID 0x71070000
+#define CHIP_ID_PART_ID GENMASK(27, 12)
+
+#define OCELOT_PART_ID (0x7514 << 12)
+
+#define UART_UART 0x70100000
+
+static __init bool ocelot_detect(void)
+{
+ u32 rev;
+ int idx;
+
+ /* Look for the TLB entry set up by redboot before trying to use it */
+ write_c0_entryhi(DEVCPU_GCB_CHIP_REGS_CHIP_ID);
+ mtc0_tlbw_hazard();
+ tlb_probe();
+ tlb_probe_hazard();
+ idx = read_c0_index();
+ if (idx < 0)
+ return 0;
+
+ /* A TLB entry exists, lets assume its usable and check the CHIP ID */
+ rev = __raw_readl((void __iomem *)DEVCPU_GCB_CHIP_REGS_CHIP_ID);
+
+ if ((rev & CHIP_ID_PART_ID) != OCELOT_PART_ID)
+ return 0;
+
+ /* Copy command line from bootloader early for Initrd detection */
+ if (fw_arg0 < 10 && (fw_arg1 & 0xFFF00000) == 0x80000000) {
+ unsigned int prom_argc = fw_arg0;
+ const char **prom_argv = (const char **)fw_arg1;
+
+ if (prom_argc > 1 && strlen(prom_argv[1]) > 0)
+ /* ignore all built-in args if any f/w args given */
+ strcpy(arcs_cmdline, prom_argv[1]);
+ }
+
+ return 1;
+}
+
+static void __init ocelot_earlyprintk_init(void)
+{
+ void __iomem *uart_base;
+
+ uart_base = ioremap_nocache(UART_UART, 0x20);
+ setup_8250_early_printk_port((unsigned long)uart_base, 2, 50000);
+}
+
+static void __init ocelot_late_init(void)
+{
+ ocelot_earlyprintk_init();
+}
+
+static __init const void *ocelot_fixup_fdt(const void *fdt,
+ const void *match_data)
+{
+ /* This has to be done so late because ioremap needs to work */
+ late_time_init = ocelot_late_init;
+
+ return fdt;
+}
+
+extern char __dtb_ocelot_pcb123_begin[];
+
+MIPS_MACHINE(ocelot) = {
+ .fdt = __dtb_ocelot_pcb123_begin,
+ .fixup_fdt = ocelot_fixup_fdt,
+ .detect = ocelot_detect,
+};
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 721b698bfe3c..5f74590e0bea 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -11,6 +11,7 @@
#include <asm/cpu.h>
#include <asm/cpu-info.h>
+#include <asm/isa-rev.h>
#include <cpu-feature-overrides.h>
/*
@@ -493,7 +494,7 @@
# define cpu_has_perf (cpu_data[0].options & MIPS_CPU_PERF)
#endif
-#if defined(CONFIG_SMP) && defined(__mips_isa_rev) && (__mips_isa_rev >= 6)
+#if defined(CONFIG_SMP) && (MIPS_ISA_REV >= 6)
/*
* Some systems share FTLB RAMs between threads within a core (siblings in
* kernel parlance). This means that FTLB entries may become invalid at almost
@@ -525,7 +526,7 @@
# define cpu_has_shared_ftlb_entries \
(current_cpu_data.options & MIPS_CPU_SHARED_FTLB_ENTRIES)
# endif
-#endif /* SMP && __mips_isa_rev >= 6 */
+#endif /* SMP && MIPS_ISA_REV >= 6 */
#ifndef cpu_has_shared_ftlb_ram
# define cpu_has_shared_ftlb_ram 0
diff --git a/arch/mips/include/asm/isa-rev.h b/arch/mips/include/asm/isa-rev.h
new file mode 100644
index 000000000000..683ea3454dcb
--- /dev/null
+++ b/arch/mips/include/asm/isa-rev.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 MIPS Tech, LLC
+ * Author: Matt Redfearn <matt.redfearn@mips.com>
+ */
+
+#ifndef __MIPS_ASM_ISA_REV_H__
+#define __MIPS_ASM_ISA_REV_H__
+
+/*
+ * The ISA revision level. This is 0 for MIPS I to V and N for
+ * MIPS{32,64}rN.
+ */
+
+/* If the compiler has defined __mips_isa_rev, believe it. */
+#ifdef __mips_isa_rev
+#define MIPS_ISA_REV __mips_isa_rev
+#else
+/* The compiler hasn't defined the isa rev so assume it's MIPS I - V (0) */
+#define MIPS_ISA_REV 0
+#endif
+
+
+#endif /* __MIPS_ASM_ISA_REV_H__ */
diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
index aa3800c82332..d99ca862dae3 100644
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -167,7 +167,7 @@
#define AR71XX_AHB_DIV_MASK 0x7
#define AR724X_PLL_REG_CPU_CONFIG 0x00
-#define AR724X_PLL_REG_PCIE_CONFIG 0x18
+#define AR724X_PLL_REG_PCIE_CONFIG 0x10
#define AR724X_PLL_FB_SHIFT 0
#define AR724X_PLL_FB_MASK 0x3ff
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 858752dac337..f65859784a4c 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -664,6 +664,7 @@
#define MIPS_CONF5_FRE (_ULCAST_(1) << 8)
#define MIPS_CONF5_UFE (_ULCAST_(1) << 9)
#define MIPS_CONF5_CA2 (_ULCAST_(1) << 14)
+#define MIPS_CONF5_CRCP (_ULCAST_(1) << 18)
#define MIPS_CONF5_MSAEN (_ULCAST_(1) << 27)
#define MIPS_CONF5_EVA (_ULCAST_(1) << 28)
#define MIPS_CONF5_CV (_ULCAST_(1) << 29)
diff --git a/arch/mips/include/uapi/asm/hwcap.h b/arch/mips/include/uapi/asm/hwcap.h
index 600ad8fd6835..a2aba4b059e6 100644
--- a/arch/mips/include/uapi/asm/hwcap.h
+++ b/arch/mips/include/uapi/asm/hwcap.h
@@ -5,5 +5,6 @@
/* HWCAP flags */
#define HWCAP_MIPS_R6 (1 << 0)
#define HWCAP_MIPS_MSA (1 << 1)
+#define HWCAP_MIPS_CRC32 (1 << 2)
#endif /* _UAPI_ASM_HWCAP_H */
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index cf3fd549e16d..6b07b739f914 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -848,6 +848,9 @@ static inline unsigned int decode_config5(struct cpuinfo_mips *c)
if (config5 & MIPS_CONF5_CA2)
c->ases |= MIPS_ASE_MIPS16E2;
+ if (config5 & MIPS_CONF5_CRCP)
+ elf_hwcap |= HWCAP_MIPS_CRC32;
+
return config5 & MIPS_CONF_M;
}
diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c
index 421e06dfee72..55c3fbeb2df6 100644
--- a/arch/mips/kernel/pm-cps.c
+++ b/arch/mips/kernel/pm-cps.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/percpu.h>
#include <linux/slab.h>
+#include <linux/suspend.h>
#include <asm/asm-offsets.h>
#include <asm/cacheflush.h>
@@ -670,6 +671,34 @@ static int cps_pm_online_cpu(unsigned int cpu)
return 0;
}
+static int cps_pm_power_notifier(struct notifier_block *this,
+ unsigned long event, void *ptr)
+{
+ unsigned int stat;
+
+ switch (event) {
+ case PM_SUSPEND_PREPARE:
+ stat = read_cpc_cl_stat_conf();
+ /*
+ * If we're attempting to suspend the system and power down all
+ * of the cores, the JTAG detect bit indicates that the CPC will
+ * instead put the cores into clock-off state. In this state
+ * a connected debugger can cause the CPU to attempt
+ * interactions with the powered down system. At best this will
+ * fail. At worst, it can hang the NoC, requiring a hard reset.
+ * To avoid this, just block system suspend if a JTAG probe
+ * is detected.
+ */
+ if (stat & CPC_Cx_STAT_CONF_EJTAG_PROBE) {
+ pr_warn("JTAG probe is connected - abort suspend\n");
+ return NOTIFY_BAD;
+ }
+ return NOTIFY_DONE;
+ default:
+ return NOTIFY_DONE;
+ }
+}
+
static int __init cps_pm_init(void)
{
/* A CM is required for all non-coherent states */
@@ -705,6 +734,8 @@ static int __init cps_pm_init(void)
pr_warn("pm-cps: no CPC, clock & power gating unavailable\n");
}
+ pm_notifier(cps_pm_power_notifier, 0);
+
return cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "mips/cps_pm:online",
cps_pm_online_cpu, NULL);
}
diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c
index 7c746d3458e7..6288780b779e 100644
--- a/arch/mips/kernel/reset.c
+++ b/arch/mips/kernel/reset.c
@@ -13,6 +13,9 @@
#include <linux/reboot.h>
#include <linux/delay.h>
+#include <asm/compiler.h>
+#include <asm/idle.h>
+#include <asm/mipsregs.h>
#include <asm/reboot.h>
/*
@@ -26,6 +29,62 @@ void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
+static void machine_hang(void)
+{
+ /*
+ * We're hanging the system so we don't want to be interrupted anymore.
+ * Any interrupt handlers that ran would at best be useless & at worst
+ * go awry because the system isn't in a functional state.
+ */
+ local_irq_disable();
+
+ /*
+ * Mask all interrupts, giving us a better chance of remaining in the
+ * low power wait state.
+ */
+ clear_c0_status(ST0_IM);
+
+ while (true) {
+ if (cpu_has_mips_r) {
+ /*
+ * We know that the wait instruction is supported so
+ * make use of it directly, leaving interrupts
+ * disabled.
+ */
+ asm volatile(
+ ".set push\n\t"
+ ".set " MIPS_ISA_ARCH_LEVEL "\n\t"
+ "wait\n\t"
+ ".set pop");
+ } else if (cpu_wait) {
+ /*
+ * Try the cpu_wait() callback. This isn't ideal since
+ * it'll re-enable interrupts, but that ought to be
+ * harmless given that they're all masked.
+ */
+ cpu_wait();
+ local_irq_disable();
+ } else {
+ /*
+ * We're going to burn some power running round the
+ * loop, but we don't really have a choice. This isn't
+ * a path we should expect to run for long during
+ * typical use anyway.
+ */
+ }
+
+ /*
+ * In most modern MIPS CPUs interrupts will cause the wait
+ * instruction to graduate even when disabled, and in some
+ * cases even when masked. In order to prevent a timer
+ * interrupt from continuously taking us out of the low power
+ * wait state, we clear any pending timer interrupt here.
+ */
+ if (cpu_has_counter)
+ write_c0_compare(0);
+ }
+}
+
void machine_restart(char *command)
{
if (_machine_restart)
@@ -38,8 +97,7 @@ void machine_restart(char *command)
do_kernel_restart(command);
mdelay(1000);
pr_emerg("Reboot failed -- System halted\n");
- local_irq_disable();
- while (1);
+ machine_hang();
}
void machine_halt(void)
@@ -51,8 +109,7 @@ void machine_halt(void)
preempt_disable();
smp_send_stop();
#endif
- local_irq_disable();
- while (1);
+ machine_hang();
}
void machine_power_off(void)
@@ -64,6 +121,5 @@ void machine_power_off(void)
preempt_disable();
smp_send_stop();
#endif
- local_irq_disable();
- while (1);
+ machine_hang();
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 5f8b0a9e30b3..563188ac6fa2 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -155,7 +155,8 @@ void __init detect_memory_region(phys_addr_t start, phys_addr_t sz_min, phys_add
add_memory_region(start, size, BOOT_MEM_RAM);
}
-bool __init memory_region_available(phys_addr_t start, phys_addr_t size)
+static bool __init __maybe_unused memory_region_available(phys_addr_t start,
+ phys_addr_t size)
{
int i;
bool in_ram = false, free = true;
@@ -453,7 +454,7 @@ static void __init bootmem_init(void)
pr_info("Wasting %lu bytes for tracking %lu unused pages\n",
(min_low_pfn - ARCH_PFN_OFFSET) * sizeof(struct page),
min_low_pfn - ARCH_PFN_OFFSET);
- } else if (min_low_pfn < ARCH_PFN_OFFSET) {
+ } else if (ARCH_PFN_OFFSET - min_low_pfn > 0UL) {
pr_info("%lu free pages won't be used\n",
ARCH_PFN_OFFSET - min_low_pfn);
}
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 84b7b592b834..400676ce03f4 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -30,7 +30,6 @@
#include <linux/hardirq.h>
#include <linux/gfp.h>
#include <linux/kcore.h>
-#include <linux/export.h>
#include <linux/initrd.h>
#include <asm/asm-offsets.h>
@@ -46,7 +45,6 @@
#include <asm/pgalloc.h>
#include <asm/tlb.h>
#include <asm/fixmap.h>
-#include <asm/maar.h>
/*
* We have up to 8 empty zeroed pages so we can map one of the right colour
diff --git a/arch/mips/net/bpf_jit_asm.S b/arch/mips/net/bpf_jit_asm.S
index 88a2075305d1..57154c5883b6 100644
--- a/arch/mips/net/bpf_jit_asm.S
+++ b/arch/mips/net/bpf_jit_asm.S
@@ -11,6 +11,7 @@
*/
#include <asm/asm.h>
+#include <asm/isa-rev.h>
#include <asm/regdef.h>
#include "bpf_jit.h"
@@ -65,7 +66,7 @@ FEXPORT(sk_load_word_positive)
lw $r_A, 0(t1)
.set noreorder
#ifdef CONFIG_CPU_LITTLE_ENDIAN
-# if defined(__mips_isa_rev) && (__mips_isa_rev >= 2)
+# if MIPS_ISA_REV >= 2
wsbh t0, $r_A
rotr $r_A, t0, 16
# else
@@ -92,7 +93,7 @@ FEXPORT(sk_load_half_positive)
PTR_ADDU t1, $r_skb_data, offset
lhu $r_A, 0(t1)
#ifdef CONFIG_CPU_LITTLE_ENDIAN
-# if defined(__mips_isa_rev) && (__mips_isa_rev >= 2)
+# if MIPS_ISA_REV >= 2
wsbh $r_A, $r_A
# else
sll t0, $r_A, 8
@@ -170,7 +171,7 @@ FEXPORT(sk_load_byte_positive)
NESTED(bpf_slow_path_word, (6 * SZREG), $r_sp)
bpf_slow_path_common(4)
#ifdef CONFIG_CPU_LITTLE_ENDIAN
-# if defined(__mips_isa_rev) && (__mips_isa_rev >= 2)
+# if MIPS_ISA_REV >= 2
wsbh t0, $r_s0
jr $r_ra
rotr $r_A, t0, 16
@@ -196,7 +197,7 @@ NESTED(bpf_slow_path_word, (6 * SZREG), $r_sp)
NESTED(bpf_slow_path_half, (6 * SZREG), $r_sp)
bpf_slow_path_common(2)
#ifdef CONFIG_CPU_LITTLE_ENDIAN
-# if defined(__mips_isa_rev) && (__mips_isa_rev >= 2)
+# if MIPS_ISA_REV >= 2
jr $r_ra
wsbh $r_A, $r_s0
# else
diff --git a/arch/mips/pci/pci-mt7620.c b/arch/mips/pci/pci-mt7620.c
index 407f155f0bb6..f6b77788124a 100644
--- a/arch/mips/pci/pci-mt7620.c
+++ b/arch/mips/pci/pci-mt7620.c
@@ -315,6 +315,7 @@ static int mt7620_pci_probe(struct platform_device *pdev)
break;
case MT762X_SOC_MT7628AN:
+ case MT762X_SOC_MT7688:
if (mt7628_pci_hw_init(pdev))
return -1;
break;
diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c
index f5b367e20dff..31955c1d5555 100644
--- a/arch/mips/txx9/rbtx4927/setup.c
+++ b/arch/mips/txx9/rbtx4927/setup.c
@@ -319,7 +319,7 @@ static void __init rbtx4927_mtd_init(void)
static void __init rbtx4927_gpioled_init(void)
{
- static struct gpio_led leds[] = {
+ static const struct gpio_led leds[] = {
{ .name = "gpioled:green:0", .gpio = 0, .active_low = 1, },
{ .name = "gpioled:green:1", .gpio = 1, .active_low = 1, },
};
diff --git a/arch/mips/vdso/elf.S b/arch/mips/vdso/elf.S
index be37bbb1f061..428a1917afc6 100644
--- a/arch/mips/vdso/elf.S
+++ b/arch/mips/vdso/elf.S
@@ -10,6 +10,8 @@
#include "vdso.h"
+#include <asm/isa-rev.h>
+
#include <linux/elfnote.h>
#include <linux/version.h>
@@ -40,11 +42,7 @@ __mips_abiflags:
.byte __mips /* isa_level */
/* isa_rev */
-#ifdef __mips_isa_rev
- .byte __mips_isa_rev
-#else
- .byte 0
-#endif
+ .byte MIPS_ISA_REV
/* gpr_size */
#ifdef __mips64
@@ -54,7 +52,7 @@ __mips_abiflags:
#endif
/* cpr1_size */
-#if (defined(__mips_isa_rev) && __mips_isa_rev >= 6) || defined(__mips64)
+#if (MIPS_ISA_REV >= 6) || defined(__mips64)
.byte 2 /* AFL_REG_64 */
#else
.byte 1 /* AFL_REG_32 */
diff --git a/crypto/Kconfig b/crypto/Kconfig
index c0dabed5122e..76e8c88c97b4 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -500,6 +500,15 @@ config CRYPTO_CRC32_PCLMUL
which will enable any routine to use the CRC-32-IEEE 802.3 checksum
and gain better performance as compared with the table implementation.
+config CRYPTO_CRC32_MIPS
+ tristate "CRC32c and CRC32 CRC algorithm (MIPS)"
+ depends on MIPS_CRC_SUPPORT
+ select CRYPTO_HASH
+ help
+ CRC32c and CRC32 CRC algorithms implemented using mips crypto
+ instructions, when available.
+
+
config CRYPTO_CRCT10DIF
tristate "CRCT10DIF algorithm"
select CRYPTO_HASH
diff --git a/drivers/firmware/broadcom/Kconfig b/drivers/firmware/broadcom/Kconfig
index 3c7e5b741e37..f77cdb3a041f 100644
--- a/drivers/firmware/broadcom/Kconfig
+++ b/drivers/firmware/broadcom/Kconfig
@@ -13,6 +13,7 @@ config BCM47XX_NVRAM
config BCM47XX_SPROM
bool "Broadcom SPROM driver"
depends on BCM47XX_NVRAM
+ select GENERIC_NET_UTILS
help
Broadcom devices store configuration data in SPROM. Accessing it is
specific to the bus host type, e.g. PCI(e) devices have it mapped in
diff --git a/drivers/firmware/broadcom/bcm47xx_sprom.c b/drivers/firmware/broadcom/bcm47xx_sprom.c
index 62aa3cf09b4d..4787f86c8ac1 100644
--- a/drivers/firmware/broadcom/bcm47xx_sprom.c
+++ b/drivers/firmware/broadcom/bcm47xx_sprom.c
@@ -137,20 +137,6 @@ static void nvram_read_leddc(const char *prefix, const char *name,
*leddc_off_time = (val >> 16) & 0xff;
}
-static void bcm47xx_nvram_parse_macaddr(char *buf, u8 macaddr[6])
-{
- if (strchr(buf, ':'))
- sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0],
- &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
- &macaddr[5]);
- else if (strchr(buf, '-'))
- sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0],
- &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
- &macaddr[5]);
- else
- pr_warn("Can not parse mac address: %s\n", buf);
-}
-
static void nvram_read_macaddr(const char *prefix, const char *name,
u8 val[6], bool fallback)
{
@@ -161,7 +147,9 @@ static void nvram_read_macaddr(const char *prefix, const char *name,
if (err < 0)
return;
- bcm47xx_nvram_parse_macaddr(buf, val);
+ strreplace(buf, '-', ':');
+ if (!mac_pton(buf, val))
+ pr_warn("Can not parse mac address: %s\n", buf);
}
static void nvram_read_alpha2(const char *prefix, const char *name,