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-rw-r--r--arch/mips/ath25/board.c2
-rw-r--r--arch/mips/boot/Makefile1
-rw-r--r--arch/mips/cavium-octeon/octeon-irq.c2
-rw-r--r--arch/mips/include/asm/compat.h1
-rw-r--r--arch/mips/kernel/smp-bmips.c8
-rw-r--r--arch/mips/lantiq/Kconfig2
-rw-r--r--arch/mips/lantiq/xway/sysctrl.c6
-rw-r--r--arch/mips/loongson64/Kconfig6
-rw-r--r--arch/mips/ralink/mt7621.c42
-rw-r--r--arch/mips/ralink/reset.c7
10 files changed, 42 insertions, 35 deletions
diff --git a/arch/mips/ath25/board.c b/arch/mips/ath25/board.c
index 9ab48ff80c1c..6d11ae581ea7 100644
--- a/arch/mips/ath25/board.c
+++ b/arch/mips/ath25/board.c
@@ -135,6 +135,8 @@ int __init ath25_find_config(phys_addr_t base, unsigned long size)
}
board_data = kzalloc(BOARD_CONFIG_BUFSZ, GFP_KERNEL);
+ if (!board_data)
+ goto error;
ath25_board.config = (struct ath25_boarddata *)board_data;
memcpy_fromio(board_data, bcfg, 0x100);
if (broken_boarddata) {
diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile
index 1bd5c4f00d19..c22da16d67b8 100644
--- a/arch/mips/boot/Makefile
+++ b/arch/mips/boot/Makefile
@@ -126,6 +126,7 @@ $(obj)/vmlinux.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS
quiet_cmd_cpp_its_S = ITS $@
cmd_cpp_its_S = $(CPP) $(cpp_flags) -P -C -o $@ $< \
+ -D__ASSEMBLY__ \
-DKERNEL_NAME="\"Linux $(KERNELRELEASE)\"" \
-DVMLINUX_BINARY="\"$(3)\"" \
-DVMLINUX_COMPRESSION="\"$(2)\"" \
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 5b3a3f6a9ad3..d99f5242169e 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -2277,6 +2277,8 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
}
host_data = kzalloc(sizeof(*host_data), GFP_KERNEL);
+ if (!host_data)
+ return -ENOMEM;
raw_spin_lock_init(&host_data->lock);
addr = of_get_address(ciu_node, 0, NULL, NULL);
diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h
index 946681db8dc3..9a0fa66b81ac 100644
--- a/arch/mips/include/asm/compat.h
+++ b/arch/mips/include/asm/compat.h
@@ -86,7 +86,6 @@ struct compat_flock {
compat_off_t l_len;
s32 l_sysid;
compat_pid_t l_pid;
- short __unused;
s32 pad[4];
};
diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c
index 9d41732a9146..159e83add4bb 100644
--- a/arch/mips/kernel/smp-bmips.c
+++ b/arch/mips/kernel/smp-bmips.c
@@ -168,11 +168,11 @@ static void bmips_prepare_cpus(unsigned int max_cpus)
return;
}
- if (request_irq(IPI0_IRQ, bmips_ipi_interrupt, IRQF_PERCPU,
- "smp_ipi0", NULL))
+ if (request_irq(IPI0_IRQ, bmips_ipi_interrupt,
+ IRQF_PERCPU | IRQF_NO_SUSPEND, "smp_ipi0", NULL))
panic("Can't request IPI0 interrupt");
- if (request_irq(IPI1_IRQ, bmips_ipi_interrupt, IRQF_PERCPU,
- "smp_ipi1", NULL))
+ if (request_irq(IPI1_IRQ, bmips_ipi_interrupt,
+ IRQF_PERCPU | IRQF_NO_SUSPEND, "smp_ipi1", NULL))
panic("Can't request IPI1 interrupt");
}
diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig
index 692ae85a3e3d..8e3a1fc2bc39 100644
--- a/arch/mips/lantiq/Kconfig
+++ b/arch/mips/lantiq/Kconfig
@@ -13,6 +13,8 @@ choice
config SOC_AMAZON_SE
bool "Amazon SE"
select SOC_TYPE_XWAY
+ select MFD_SYSCON
+ select MFD_CORE
config SOC_XWAY
bool "XWAY"
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 52500d3b7004..e0af39b33e28 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -549,9 +549,9 @@ void __init ltq_soc_init(void)
clkdev_add_static(ltq_ar9_cpu_hz(), ltq_ar9_fpi_hz(),
ltq_ar9_fpi_hz(), CLOCK_250M);
clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
- clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
- clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
clkdev_add_pmu("1e180000.etop", "switch", 1, 0, PMU_SWITCH);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
@@ -560,7 +560,7 @@ void __init ltq_soc_init(void)
} else {
clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(),
ltq_danube_fpi_hz(), ltq_danube_pp32_hz());
- clkdev_add_pmu("1f203018.usb2-phy", "ctrl", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig
index bc2fdbfa8223..72af0c183969 100644
--- a/arch/mips/loongson64/Kconfig
+++ b/arch/mips/loongson64/Kconfig
@@ -7,6 +7,8 @@ choice
config LEMOTE_FULOONG2E
bool "Lemote Fuloong(2e) mini-PC"
select ARCH_SPARSEMEM_ENABLE
+ select ARCH_MIGHT_HAVE_PC_PARPORT
+ select ARCH_MIGHT_HAVE_PC_SERIO
select CEVT_R4K
select CSRC_R4K
select SYS_HAS_CPU_LOONGSON2E
@@ -33,6 +35,8 @@ config LEMOTE_FULOONG2E
config LEMOTE_MACH2F
bool "Lemote Loongson 2F family machines"
select ARCH_SPARSEMEM_ENABLE
+ select ARCH_MIGHT_HAVE_PC_PARPORT
+ select ARCH_MIGHT_HAVE_PC_SERIO
select BOARD_SCACHE
select BOOT_ELF32
select CEVT_R4K if ! MIPS_EXTERNAL_TIMER
@@ -62,6 +66,8 @@ config LEMOTE_MACH2F
config LOONGSON_MACH3X
bool "Generic Loongson 3 family machines"
select ARCH_SPARSEMEM_ENABLE
+ select ARCH_MIGHT_HAVE_PC_PARPORT
+ select ARCH_MIGHT_HAVE_PC_SERIO
select GENERIC_ISA_DMA_SUPPORT_BROKEN
select BOOT_ELF32
select BOARD_SCACHE
diff --git a/arch/mips/ralink/mt7621.c b/arch/mips/ralink/mt7621.c
index 1b274742077d..d2718de60b9b 100644
--- a/arch/mips/ralink/mt7621.c
+++ b/arch/mips/ralink/mt7621.c
@@ -170,6 +170,28 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
u32 n1;
u32 rev;
+ /* Early detection of CMP support */
+ mips_cm_probe();
+ mips_cpc_probe();
+
+ if (mips_cps_numiocu(0)) {
+ /*
+ * mips_cm_probe() wipes out bootloader
+ * config for CM regions and we have to configure them
+ * again. This SoC cannot talk to pamlbus devices
+ * witout proper iocu region set up.
+ *
+ * FIXME: it would be better to do this with values
+ * from DT, but we need this very early because
+ * without this we cannot talk to pretty much anything
+ * including serial.
+ */
+ write_gcr_reg0_base(MT7621_PALMBUS_BASE);
+ write_gcr_reg0_mask(~MT7621_PALMBUS_SIZE |
+ CM_GCR_REGn_MASK_CMTGT_IOCU0);
+ __sync();
+ }
+
n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0);
n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1);
@@ -194,26 +216,6 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
rt2880_pinmux_data = mt7621_pinmux_data;
- /* Early detection of CMP support */
- mips_cm_probe();
- mips_cpc_probe();
-
- if (mips_cps_numiocu(0)) {
- /*
- * mips_cm_probe() wipes out bootloader
- * config for CM regions and we have to configure them
- * again. This SoC cannot talk to pamlbus devices
- * witout proper iocu region set up.
- *
- * FIXME: it would be better to do this with values
- * from DT, but we need this very early because
- * without this we cannot talk to pretty much anything
- * including serial.
- */
- write_gcr_reg0_base(MT7621_PALMBUS_BASE);
- write_gcr_reg0_mask(~MT7621_PALMBUS_SIZE |
- CM_GCR_REGn_MASK_CMTGT_IOCU0);
- }
if (!register_cps_smp_ops())
return;
diff --git a/arch/mips/ralink/reset.c b/arch/mips/ralink/reset.c
index 64543d66e76b..e9531fea23a2 100644
--- a/arch/mips/ralink/reset.c
+++ b/arch/mips/ralink/reset.c
@@ -96,16 +96,9 @@ static void ralink_restart(char *command)
unreachable();
}
-static void ralink_halt(void)
-{
- local_irq_disable();
- unreachable();
-}
-
static int __init mips_reboot_setup(void)
{
_machine_restart = ralink_restart;
- _machine_halt = ralink_halt;
return 0;
}
generated by cgit (git 2.34.1) at 2025-04-29 21:49:26 +0000