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-rw-r--r--arch/sh/Kconfig.debug1
-rw-r--r--arch/sh/boards/mach-landisk/setup.c3
-rw-r--r--arch/sh/drivers/dma/Kconfig3
-rw-r--r--arch/sh/include/asm/sfp-machine.h8
-rw-r--r--arch/sh/include/asm/tlb.h10
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/sh7269.h11
-rw-r--r--arch/sh/include/cpu-sh4/cpu/sh7734.h2
-rw-r--r--arch/sh/kernel/cpu/sh4a/smp-shx3.c5
-rw-r--r--arch/sh/kernel/entry-common.S6
-rw-r--r--arch/sh/kernel/perf_callchain.c4
10 files changed, 41 insertions, 12 deletions
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 5f2bb4242c0f..c50c397cbcf7 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -60,6 +60,7 @@ config DUMP_CODE
config DWARF_UNWINDER
bool "Enable the DWARF unwinder for stacktraces"
+ depends on DEBUG_KERNEL
select FRAME_POINTER
depends on SUPERH32
default n
diff --git a/arch/sh/boards/mach-landisk/setup.c b/arch/sh/boards/mach-landisk/setup.c
index f1147caebacf..af69fb7fef7c 100644
--- a/arch/sh/boards/mach-landisk/setup.c
+++ b/arch/sh/boards/mach-landisk/setup.c
@@ -85,6 +85,9 @@ device_initcall(landisk_devices_setup);
static void __init landisk_setup(char **cmdline_p)
{
+ /* I/O port identity mapping */
+ __set_io_port_base(0);
+
/* LED ON */
__raw_writeb(__raw_readb(PA_LED) | 0x03, PA_LED);
diff --git a/arch/sh/drivers/dma/Kconfig b/arch/sh/drivers/dma/Kconfig
index 78bc97b1d027..ac834e9e0e0a 100644
--- a/arch/sh/drivers/dma/Kconfig
+++ b/arch/sh/drivers/dma/Kconfig
@@ -62,8 +62,7 @@ config PVR2_DMA
config G2_DMA
tristate "G2 Bus DMA support"
- depends on SH_DREAMCAST
- select SH_DMA_API
+ depends on SH_DREAMCAST && SH_DMA_API
help
This enables support for the DMA controller for the Dreamcast's
G2 bus. Drivers that want this will generally enable this on
diff --git a/arch/sh/include/asm/sfp-machine.h b/arch/sh/include/asm/sfp-machine.h
index d3c548443f2a..dd195c6f3b9d 100644
--- a/arch/sh/include/asm/sfp-machine.h
+++ b/arch/sh/include/asm/sfp-machine.h
@@ -25,6 +25,14 @@
#ifndef _SFP_MACHINE_H
#define _SFP_MACHINE_H
+#ifdef __BIG_ENDIAN__
+#define __BYTE_ORDER __BIG_ENDIAN
+#define __LITTLE_ENDIAN 0
+#else
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#define __BIG_ENDIAN 0
+#endif
+
#define _FP_W_TYPE_SIZE 32
#define _FP_W_TYPE unsigned long
#define _FP_WS_TYPE signed long
diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index 62f80d2a9df9..3ee32d21fe9f 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -65,6 +65,16 @@ tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, unsigned long address)
tlb->end = address + PAGE_SIZE;
}
+static inline void
+tlb_flush_pmd_range(struct mmu_gather *tlb, unsigned long address,
+ unsigned long size)
+{
+ if (tlb->start > address)
+ tlb->start = address;
+ if (tlb->end < address + size)
+ tlb->end = address + size;
+}
+
/*
* In the case of tlb vma handling, we can optimise these away in the
* case where we're doing a full MM flush. When we're doing a munmap,
diff --git a/arch/sh/include/cpu-sh2a/cpu/sh7269.h b/arch/sh/include/cpu-sh2a/cpu/sh7269.h
index 2a0ca8780f0d..e4caddd443da 100644
--- a/arch/sh/include/cpu-sh2a/cpu/sh7269.h
+++ b/arch/sh/include/cpu-sh2a/cpu/sh7269.h
@@ -79,8 +79,15 @@ enum {
GPIO_FN_WDTOVF,
/* CAN */
- GPIO_FN_CTX1, GPIO_FN_CRX1, GPIO_FN_CTX0, GPIO_FN_CTX0_CTX1,
- GPIO_FN_CRX0, GPIO_FN_CRX0_CRX1, GPIO_FN_CRX0_CRX1_CRX2,
+ GPIO_FN_CTX2, GPIO_FN_CRX2,
+ GPIO_FN_CTX1, GPIO_FN_CRX1,
+ GPIO_FN_CTX0, GPIO_FN_CRX0,
+ GPIO_FN_CTX0_CTX1, GPIO_FN_CRX0_CRX1,
+ GPIO_FN_CTX0_CTX1_CTX2, GPIO_FN_CRX0_CRX1_CRX2,
+ GPIO_FN_CTX2_PJ21, GPIO_FN_CRX2_PJ20,
+ GPIO_FN_CTX1_PJ23, GPIO_FN_CRX1_PJ22,
+ GPIO_FN_CTX0_CTX1_PJ23, GPIO_FN_CRX0_CRX1_PJ22,
+ GPIO_FN_CTX0_CTX1_CTX2_PJ21, GPIO_FN_CRX0_CRX1_CRX2_PJ20,
/* DMAC */
GPIO_FN_TEND0, GPIO_FN_DACK0, GPIO_FN_DREQ0,
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7734.h b/arch/sh/include/cpu-sh4/cpu/sh7734.h
index 2fb9a7b71b41..a2667c9b5819 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7734.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7734.h
@@ -133,7 +133,7 @@ enum {
GPIO_FN_EX_WAIT1, GPIO_FN_SD1_DAT0_A, GPIO_FN_DREQ2, GPIO_FN_CAN1_TX_C,
GPIO_FN_ET0_LINK_C, GPIO_FN_ET0_ETXD5_A,
GPIO_FN_EX_WAIT0, GPIO_FN_TCLK1_B,
- GPIO_FN_RD_WR, GPIO_FN_TCLK0,
+ GPIO_FN_RD_WR, GPIO_FN_TCLK0, GPIO_FN_CAN_CLK_B, GPIO_FN_ET0_ETXD4,
GPIO_FN_EX_CS5, GPIO_FN_SD1_CMD_A, GPIO_FN_ATADIR, GPIO_FN_QSSL_B,
GPIO_FN_ET0_ETXD3_A,
GPIO_FN_EX_CS4, GPIO_FN_SD1_WP_A, GPIO_FN_ATAWR, GPIO_FN_QMI_QIO1_B,
diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
index 4a298808789c..4a1cee5da2dc 100644
--- a/arch/sh/kernel/cpu/sh4a/smp-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
@@ -78,8 +78,9 @@ static void shx3_prepare_cpus(unsigned int max_cpus)
BUILD_BUG_ON(SMP_MSG_NR >= 8);
for (i = 0; i < SMP_MSG_NR; i++)
- request_irq(104 + i, ipi_interrupt_handler,
- IRQF_PERCPU, "IPI", (void *)(long)i);
+ if (request_irq(104 + i, ipi_interrupt_handler,
+ IRQF_PERCPU, "IPI", (void *)(long)i))
+ pr_err("Failed to request irq %d\n", i);
for (i = 0; i < max_cpus; i++)
set_cpu_present(i, true);
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index 5a9017ba26ab..3b0aa0ae43b4 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -203,7 +203,7 @@ syscall_trace_entry:
mov.l @(OFF_R7,r15), r7 ! arg3
mov.l @(OFF_R3,r15), r3 ! syscall_nr
!
- mov.l 2f, r10 ! Number of syscalls
+ mov.l 6f, r10 ! Number of syscalls
cmp/hs r10, r3
bf syscall_call
mov #-ENOSYS, r0
@@ -348,7 +348,7 @@ ENTRY(system_call)
tst r9, r8
bf syscall_trace_entry
!
- mov.l 2f, r8 ! Number of syscalls
+ mov.l 6f, r8 ! Number of syscalls
cmp/hs r8, r3
bt syscall_badsys
!
@@ -387,7 +387,7 @@ syscall_exit:
#if !defined(CONFIG_CPU_SH2)
1: .long TRA
#endif
-2: .long NR_syscalls
+6: .long NR_syscalls
3: .long sys_call_table
7: .long do_syscall_trace_enter
8: .long do_syscall_trace_leave
diff --git a/arch/sh/kernel/perf_callchain.c b/arch/sh/kernel/perf_callchain.c
index cc80b614b5fa..fa2c0cd23eaa 100644
--- a/arch/sh/kernel/perf_callchain.c
+++ b/arch/sh/kernel/perf_callchain.c
@@ -21,7 +21,7 @@ static int callchain_stack(void *data, char *name)
static void callchain_address(void *data, unsigned long addr, int reliable)
{
- struct perf_callchain_entry *entry = data;
+ struct perf_callchain_entry_ctx *entry = data;
if (reliable)
perf_callchain_store(entry, addr);
@@ -33,7 +33,7 @@ static const struct stacktrace_ops callchain_ops = {
};
void
-perf_callchain_kernel(struct perf_callchain_entry *entry, struct pt_regs *regs)
+perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs)
{
perf_callchain_store(entry, regs->pc);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-22 16:18:44 +0000