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-rw-r--r--arch/mips/Kconfig6
-rw-r--r--arch/mips/emma2rh/markeins/setup.c24
-rw-r--r--arch/mips/kernel/linux32.c10
-rw-r--r--arch/mips/kernel/r4k_switch.S2
-rw-r--r--arch/mips/kernel/scall64-n32.S2
-rw-r--r--arch/mips/kernel/scall64-o32.S2
-rw-r--r--arch/mips/kernel/traps.c12
-rw-r--r--arch/mips/mips-boards/atlas/atlas_setup.c2
-rw-r--r--arch/mips/mips-boards/generic/display.c24
-rw-r--r--arch/mips/mips-boards/generic/time.c31
-rw-r--r--arch/mips/mips-boards/malta/malta_setup.c6
-rw-r--r--arch/mips/mips-boards/sead/sead_setup.c2
-rw-r--r--arch/mips/mm/dma-default.c5
-rw-r--r--arch/mips/qemu/q-irq.c2
-rw-r--r--arch/mips/sni/pcimt.c18
-rw-r--r--arch/mips/sni/setup.c33
-rw-r--r--include/asm-mips/asmmacro.h15
-rw-r--r--include/asm-mips/mips-boards/prom.h1
-rw-r--r--include/asm-mips/unistd.h1
19 files changed, 111 insertions, 87 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0f09412e1b7f..9528ee90640a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -747,9 +747,9 @@ config EARLY_PRINTK
 	  to print messages very early in the bootup process.
 
 	  This is useful for kernel debugging when your machine crashes very
-	  early before the console code is initialized. For normal operation
-	  it is not recommended because it looks on some machines ugly and
-	  oesn't cooperate with an X server. You should normally N here,
+	  early before the console code is initialized. For normal operation,
+	  it is not recommended because it looks ugly on some machines and
+	  doesn't cooperate with an X server. You should normally say N here,
 	  unless you want to debug such a crash.
 
 config SYS_HAS_EARLY_PRINTK
diff --git a/arch/mips/emma2rh/markeins/setup.c b/arch/mips/emma2rh/markeins/setup.c
index b29a44739230..2f060e1ed36c 100644
--- a/arch/mips/emma2rh/markeins/setup.c
+++ b/arch/mips/emma2rh/markeins/setup.c
@@ -115,30 +115,6 @@ extern void markeins_irq_setup(void);
 
 static void inline __init markeins_sio_setup(void)
 {
-#ifdef CONFIG_KGDB_8250
-	struct uart_port emma_port;
-
-	memset(&emma_port, 0, sizeof(emma_port));
-
-	emma_port.flags =
-	    UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
-	emma_port.iotype = UPIO_MEM;
-	emma_port.regshift = 4;	/* I/O addresses are every 8 bytes */
-	emma_port.uartclk = 18544000;	/* Clock rate of the chip */
-
-	emma_port.line = 0;
-	emma_port.mapbase = KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3);
-	emma_port.membase = (u8*)emma_port.mapbase;
-	early_serial_setup(&emma_port);
-
-	emma_port.line = 1;
-	emma_port.mapbase = KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3);
-	emma_port.membase = (u8*)emma_port.mapbase;
-	early_serial_setup(&emma_port);
-
-	emma_port.irq = EMMA2RH_IRQ_PFUR1;
-	kgdb8250_add_port(1, &emma_port);
-#endif
 }
 
 void __init plat_mem_setup(void)
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 37849edd0645..06e04da211d5 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -556,6 +556,16 @@ asmlinkage long sys32_sync_file_range(int fd, int __pad,
 			flags);
 }
 
+asmlinkage long sys32_fadvise64_64(int fd, int __pad,
+	unsigned long a2, unsigned long a3,
+	unsigned long a4, unsigned long a5,
+	int flags)
+{
+	return sys_fadvise64_64(fd,
+			merge_64(a2, a3), merge_64(a4, a5),
+			flags);
+}
+
 save_static_function(sys32_clone);
 __attribute_used__ noinline static int
 _sys32_clone(nabi_no_regargs struct pt_regs regs)
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index cc566cf12246..06729596812f 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -174,7 +174,7 @@ LEAF(_init_fpu)
 	or	t0, t1
 	mtc0	t0, CP0_STATUS
 #endif /* CONFIG_MIPS_MT_SMTC */
-	fpu_enable_hazard
+	enable_fpu_hazard
 
 	li	t1, FPU_DEFAULT
 	ctc1	t1, fcr31
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 6eac28337423..1631035ffc24 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -299,7 +299,7 @@ EXPORT(sysn32_call_table)
 	PTR	sys_ni_syscall			/* res. for afs_syscall */
 	PTR	sys_ni_syscall			/* res. for security */
 	PTR	sys_gettid
-	PTR	sys32_readahead
+	PTR	sys_readahead
 	PTR	sys_setxattr			/* 6180 */
 	PTR	sys_lsetxattr
 	PTR	sys_fsetxattr
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 7e74b412a782..2aa99426ac1c 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -459,7 +459,7 @@ sys_call_table:
 	PTR	sys_remap_file_pages
 	PTR	sys_set_tid_address
 	PTR	sys_restart_syscall
-	PTR	sys_fadvise64_64
+	PTR	sys32_fadvise64_64
 	PTR	compat_sys_statfs64		/* 4255 */
 	PTR	compat_sys_fstatfs64
 	PTR	compat_sys_timer_create
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 200de027f354..3f58b6ac1358 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -927,12 +927,6 @@ asmlinkage void do_reserved(struct pt_regs *regs)
 	      (regs->cp0_cause & 0x7f) >> 2);
 }
 
-static asmlinkage void do_default_vi(void)
-{
-	show_regs(get_irq_regs());
-	panic("Caught unexpected vectored interrupt.");
-}
-
 /*
  * Some MIPS CPUs can enable/disable for cache parity detection, but do
  * it different ways.
@@ -1128,6 +1122,12 @@ void mips_srs_free(int set)
 	clear_bit(set, &sr->sr_allocated);
 }
 
+static asmlinkage void do_default_vi(void)
+{
+	show_regs(get_irq_regs());
+	panic("Caught unexpected vectored interrupt.");
+}
+
 static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
 {
 	unsigned long handler;
diff --git a/arch/mips/mips-boards/atlas/atlas_setup.c b/arch/mips/mips-boards/atlas/atlas_setup.c
index 0c6b0ce15028..1cc6ebbedfdd 100644
--- a/arch/mips/mips-boards/atlas/atlas_setup.c
+++ b/arch/mips/mips-boards/atlas/atlas_setup.c
@@ -48,6 +48,8 @@ const char *get_system_type(void)
 	return "MIPS Atlas";
 }
 
+const char display_string[] = "        LINUX ON ATLAS       ";
+
 void __init plat_mem_setup(void)
 {
 	mips_pcibios_init();
diff --git a/arch/mips/mips-boards/generic/display.c b/arch/mips/mips-boards/generic/display.c
index 548dbe5ce7c8..5d600054090a 100644
--- a/arch/mips/mips-boards/generic/display.c
+++ b/arch/mips/mips-boards/generic/display.c
@@ -19,9 +19,14 @@
  */
 
 #include <linux/compiler.h>
+#include <linux/timer.h>
 #include <asm/io.h>
 #include <asm/mips-boards/generic.h>
 
+extern const char display_string[];
+static unsigned int display_count;
+static unsigned int max_display_count;
+
 void mips_display_message(const char *str)
 {
 	static unsigned int __iomem *display = NULL;
@@ -37,3 +42,22 @@ void mips_display_message(const char *str)
 		         writel(' ', display + i);
 	}
 }
+
+static void scroll_display_message(unsigned long data);
+static DEFINE_TIMER(mips_scroll_timer, scroll_display_message, HZ, 0);
+
+static void scroll_display_message(unsigned long data)
+{
+	mips_display_message(&display_string[display_count++]);
+	if (display_count == max_display_count)
+		display_count = 0;
+
+	mod_timer(&mips_scroll_timer, jiffies + HZ);
+}
+
+void mips_scroll_message(void)
+{
+	del_timer_sync(&mips_scroll_timer);
+	max_display_count = strlen(display_string) + 1 - 8;
+	mod_timer(&mips_scroll_timer, jiffies + 1);
+}
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index df2a2bd3aa5d..37735bfc3afd 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -53,37 +53,11 @@
 
 unsigned long cpu_khz;
 
-#if defined(CONFIG_MIPS_ATLAS)
-static char display_string[] = "        LINUX ON ATLAS       ";
-#endif
-#if defined(CONFIG_MIPS_MALTA)
-#if defined(CONFIG_MIPS_MT_SMTC)
-static char display_string[] = "       SMTC LINUX ON MALTA       ";
-#else
-static char display_string[] = "        LINUX ON MALTA       ";
-#endif /* CONFIG_MIPS_MT_SMTC */
-#endif
-#if defined(CONFIG_MIPS_SEAD)
-static char display_string[] = "        LINUX ON SEAD       ";
-#endif
-static unsigned int display_count;
-#define MAX_DISPLAY_COUNT (sizeof(display_string) - 8)
-
 #define CPUCTR_IMASKBIT (0x100 << MIPSCPU_INT_CPUCTR)
 
-static unsigned int timer_tick_count;
 static int mips_cpu_timer_irq;
 extern void smtc_timer_broadcast(int);
 
-static inline void scroll_display_message(void)
-{
-	if ((timer_tick_count++ % HZ) == 0) {
-		mips_display_message(&display_string[display_count++]);
-		if (display_count == MAX_DISPLAY_COUNT)
-			display_count = 0;
-	}
-}
-
 static void mips_timer_dispatch(void)
 {
 	do_IRQ(mips_cpu_timer_irq);
@@ -143,7 +117,6 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
 		if (cpu_data[cpu].vpe_id == 0) {
 				timer_interrupt(irq, NULL);
 				smtc_timer_broadcast(cpu_data[cpu].vpe_id);
-				scroll_display_message();
 		} else {
 			write_c0_compare(read_c0_count() +
 			                 (mips_hpt_frequency/HZ));
@@ -167,8 +140,6 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
 		/* we keep interrupt disabled all the time */
 		if (!r2 || (read_c0_cause() & (1 << 30)))
 			timer_interrupt(irq, NULL);
-
-		scroll_display_message();
 	} else {
 		/* Everyone else needs to reset the timer int here as
 		   ll_local_timer_interrupt doesn't */
@@ -262,6 +233,8 @@ void __init mips_time_init(void)
 	       (est_freq%1000000)*100/1000000);
 
         cpu_khz = est_freq / 1000;
+
+	mips_scroll_message();
 }
 
 void __init plat_timer_setup(struct irqaction *irq)
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index 7873932532a1..c14b7bf89950 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -56,6 +56,12 @@ const char *get_system_type(void)
 	return "MIPS Malta";
 }
 
+#if defined(CONFIG_MIPS_MT_SMTC)
+const char display_string[] = "       SMTC LINUX ON MALTA       ";
+#else
+const char display_string[] = "        LINUX ON MALTA       ";
+#endif /* CONFIG_MIPS_MT_SMTC */
+
 #ifdef CONFIG_BLK_DEV_FD
 void __init fd_activate(void)
 {
diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c
index a189dec7c7bc..811aba100605 100644
--- a/arch/mips/mips-boards/sead/sead_setup.c
+++ b/arch/mips/mips-boards/sead/sead_setup.c
@@ -43,6 +43,8 @@ const char *get_system_type(void)
 	return "MIPS SEAD";
 }
 
+const char display_string[] = "        LINUX ON SEAD       ";
+
 void __init plat_mem_setup(void)
 {
 	ioport_resource.end = 0x7fffffff;
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index f0eb29917d9a..76903c727647 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -168,8 +168,9 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 		addr = (unsigned long) page_address(sg->page);
 		if (!plat_device_is_coherent(dev) && addr)
 			__dma_sync(addr + sg->offset, sg->length, direction);
-		sg->dma_address = plat_map_dma_mem_page(dev, sg->page) +
-		                  sg->offset;
+		sg->dma_address = plat_map_dma_mem(dev,
+				                   (void *)(addr + sg->offset),
+						   sg->length);
 	}
 
 	return nents;
diff --git a/arch/mips/qemu/q-irq.c b/arch/mips/qemu/q-irq.c
index f5ea2fe10f14..89891e984b3b 100644
--- a/arch/mips/qemu/q-irq.c
+++ b/arch/mips/qemu/q-irq.c
@@ -7,8 +7,6 @@
 #include <asm/system.h>
 #include <asm/time.h>
 
-extern asmlinkage void qemu_handle_int(void);
-
 asmlinkage void plat_irq_dispatch(void)
 {
 	unsigned int pending = read_c0_status() & read_c0_cause();
diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c
index 9ee208daa8b1..97b234361b4d 100644
--- a/arch/mips/sni/pcimt.c
+++ b/arch/mips/sni/pcimt.c
@@ -6,7 +6,7 @@
  * for more details.
  *
  * Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org)
- * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
+ * Copyright (C) 2006,2007 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
  */
 
 #include <linux/init.h>
@@ -131,6 +131,19 @@ static struct resource pcimt_io_resources[] = {
 	}
 };
 
+static struct resource pcimt_mem_resources[] = {
+	{
+		/*
+		 * this region should only be 4 bytes long,
+		 * but it's 16MB on all RM300C I've checked
+		 */
+		.start	= 0x1a000000,
+		.end	= 0x1affffff,
+		.name	= "PCI INT ACK",
+		.flags	= IORESOURCE_BUSY
+	}
+};
+
 static struct resource sni_mem_resource = {
 	.start	= 0x18000000UL,
 	.end	= 0x1fbfffffUL,
@@ -145,6 +158,9 @@ static void __init sni_pcimt_resource_init(void)
 	/* request I/O space for devices used on all i[345]86 PCs */
 	for (i = 0; i < ARRAY_SIZE(pcimt_io_resources); i++)
 		request_resource(&sni_io_resource, pcimt_io_resources + i);
+	/* request MEM space for devices used on all i[345]86 PCs */
+	for (i = 0; i < ARRAY_SIZE(pcimt_mem_resources); i++)
+		request_resource(&sni_mem_resource, pcimt_mem_resources + i);
 }
 
 extern struct pci_ops sni_pcimt_ops;
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index 68d7cf609b4f..4fedfbda0c79 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -6,7 +6,7 @@
  * for more details.
  *
  * Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org)
- * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
+ * Copyright (C) 2006,2007 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
  */
 #include <linux/eisa.h>
 #include <linux/init.h>
@@ -92,3 +92,34 @@ void __init plat_mem_setup(void)
 
 	sni_display_setup();
 }
+
+#if CONFIG_PCI
+
+#include <linux/pci.h>
+#include <video/vga.h>
+#include <video/cirrus.h>
+
+static void __devinit quirk_cirrus_ram_size(struct pci_dev *dev)
+{
+	u16 cmd;
+
+	/*
+	 * firmware doesn't set the ram size correct, so we
+	 * need to do it here, otherwise we get screen corruption
+	 * on older Cirrus chips
+	 */
+	pci_read_config_word (dev, PCI_COMMAND, &cmd);
+	if ((cmd & (PCI_COMMAND_IO|PCI_COMMAND_MEMORY))
+	        == (PCI_COMMAND_IO|PCI_COMMAND_MEMORY)) {
+		vga_wseq (NULL, CL_SEQR6, 0x12);	/* unlock all extension registers */
+		vga_wseq (NULL, CL_SEQRF, 0x18);
+	}
+}
+
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5434_8,
+                        quirk_cirrus_ram_size);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5436,
+                        quirk_cirrus_ram_size);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446,
+                        quirk_cirrus_ram_size);
+#endif
diff --git a/include/asm-mips/asmmacro.h b/include/asm-mips/asmmacro.h
index 92e62ef711ed..c5f20df780e9 100644
--- a/include/asm-mips/asmmacro.h
+++ b/include/asm-mips/asmmacro.h
@@ -52,21 +52,6 @@
 	.endm
 #endif /* CONFIG_MIPS_MT_SMTC */
 
-#ifdef CONFIG_CPU_SB1
-	.macro	fpu_enable_hazard
-	.set	push
-	.set	noreorder
-	.set	mips2
-	SSNOP
-	bnezl	$0, .+4
-	 SSNOP
-	.set	pop
-	.endm
-#else
-	.macro	fpu_enable_hazard
-	.endm
-#endif
-
 /*
  * Temporary until all gas have MT ASE support
  */
diff --git a/include/asm-mips/mips-boards/prom.h b/include/asm-mips/mips-boards/prom.h
index daaf9f98fc63..a9db576a9768 100644
--- a/include/asm-mips/mips-boards/prom.h
+++ b/include/asm-mips/mips-boards/prom.h
@@ -33,6 +33,7 @@ extern void prom_meminit(void);
 extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem);
 extern void mips_display_message(const char *str);
 extern void mips_display_word(unsigned int num);
+extern void mips_scroll_message(void);
 extern int get_ethernet_addr(char *ethernet_addr);
 
 /* Memory descriptor management. */
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index 2f1087b3a202..91c306fcfb72 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -949,7 +949,6 @@
 #define __ARCH_WANT_SYS_UTIME
 #define __ARCH_WANT_SYS_WAITPID
 #define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
 #define __ARCH_WANT_SYS_GETPGRP
 #define __ARCH_WANT_SYS_LLSEEK
 #define __ARCH_WANT_SYS_NICE
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-22 14:26:55 +0000