---

yaml --- r: 58660 b: refs/heads/master c: 06cf558 h: refs/heads/master v: v3
git-mirror · Jul 10, 2007 · 6714fba · 6714fba
1 parent a2d426f
commit 6714fba
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Showing 10 changed files with 96 additions and 116 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 68bc00e31143ad8bfa435425e0a11e9b3998911d
+refs/heads/master: 06cf5583fd9ac782cf34996cdabb48afdf478e37
diff --git a/trunk/arch/mips/Kconfig b/trunk/arch/mips/Kconfig
@@ -918,8 +918,8 @@ config BOOT_ELF32
 
 config MIPS_L1_CACHE_SHIFT
 	int
-	default "4" if MACH_DECSTATION || SNI_RM
-	default "7" if SGI_IP27
+	default "4" if MACH_DECSTATION
+	default "7" if SGI_IP27 || SNI_RM
 	default "4" if PMC_MSP4200_EVAL
 	default "5"
 

diff --git a/trunk/arch/mips/sni/Makefile b/trunk/arch/mips/sni/Makefile
@@ -2,5 +2,5 @@
 # Makefile for the SNI specific part of the kernel
 #
 
-obj-y += irq.o reset.o setup.o ds1216.o a20r.o rm200.o pcimt.o pcit.o time.o
+obj-y += irq.o reset.o setup.o a20r.o rm200.o pcimt.o pcit.o time.o
 obj-$(CONFIG_CPU_BIG_ENDIAN) += sniprom.o
diff --git a/trunk/arch/mips/sni/a20r.c b/trunk/arch/mips/sni/a20r.c
@@ -15,7 +15,6 @@
 
 #include <asm/sni.h>
 #include <asm/time.h>
-#include <asm/ds1216.h>
 
 #define PORT(_base,_irq)				\
 	{						\
@@ -40,20 +39,34 @@ static struct platform_device a20r_serial8250_device = {
 	},
 };
 
+static struct resource a20r_ds1216_rsrc[] = {
+        {
+                .start = 0x1c081ffc,
+                .end   = 0x1c081fff,
+                .flags = IORESOURCE_MEM
+        }
+};
+
+static struct platform_device a20r_ds1216_device = {
+        .name           = "rtc-ds1216",
+        .num_resources  = ARRAY_SIZE(a20r_ds1216_rsrc),
+        .resource       = a20r_ds1216_rsrc
+};
+
 static struct resource snirm_82596_rsrc[] = {
 	{
-		.start = 0xb8000000,
-		.end   = 0xb8000004,
+		.start = 0x18000000,
+		.end   = 0x18000004,
 		.flags = IORESOURCE_MEM
 	},
 	{
-		.start = 0xb8010000,
-		.end   = 0xb8010004,
+		.start = 0x18010000,
+		.end   = 0x18010004,
 		.flags = IORESOURCE_MEM
 	},
 	{
-		.start = 0xbff00000,
-		.end   = 0xbff00020,
+		.start = 0x1ff00000,
+		.end   = 0x1ff00020,
 		.flags = IORESOURCE_MEM
 	},
 	{
@@ -205,8 +218,7 @@ void __init sni_a20r_irq_init(void)
 
 void sni_a20r_init(void)
 {
-	ds1216_base = (volatile unsigned char *) SNI_DS1216_A20R_BASE;
-	rtc_mips_get_time = ds1216_get_cmos_time;
+	/* FIXME, remove if not needed */
 }
 
 static int __init snirm_a20r_setup_devinit(void)
@@ -218,6 +230,7 @@ static int __init snirm_a20r_setup_devinit(void)
 	        platform_device_register(&snirm_53c710_pdev);
 	        platform_device_register(&sc26xx_pdev);
 	        platform_device_register(&a20r_serial8250_device);
+	        platform_device_register(&a20r_ds1216_device);
 	        break;
 	}
 

diff --git a/trunk/arch/mips/sni/ds1216.c b/trunk/arch/mips/sni/ds1216.c
diff --git a/trunk/arch/mips/sni/pcimt.c b/trunk/arch/mips/sni/pcimt.c
@@ -14,7 +14,6 @@
 #include <linux/pci.h>
 #include <linux/serial_8250.h>
 
-#include <asm/mc146818-time.h>
 #include <asm/sni.h>
 #include <asm/time.h>
 #include <asm/i8259.h>
@@ -90,6 +89,26 @@ static struct platform_device pcimt_serial8250_device = {
 	},
 };
 
+static struct resource pcimt_cmos_rsrc[] = {
+        {
+                .start = 0x70,
+                .end   = 0x71,
+                .flags = IORESOURCE_IO
+        },
+        {
+                .start = 8,
+                .end   = 8,
+                .flags = IORESOURCE_IRQ
+        }
+};
+
+static struct platform_device pcimt_cmos_device = {
+        .name           = "rtc_cmos",
+        .num_resources  = ARRAY_SIZE(pcimt_cmos_rsrc),
+        .resource       = pcimt_cmos_rsrc
+};
+
+
 static struct resource sni_io_resource = {
 	.start	= 0x00000000UL,
 	.end	= 0x03bfffffUL,
@@ -290,12 +309,10 @@ void __init sni_pcimt_irq_init(void)
 	change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ3);
 }
 
-void sni_pcimt_init(void)
+void __init sni_pcimt_init(void)
 {
 	sni_pcimt_detect();
 	sni_pcimt_sc_init();
-	rtc_mips_get_time = mc146818_get_cmos_time;
-	rtc_mips_set_time = mc146818_set_rtc_mmss;
 	board_time_init = sni_cpu_time_init;
 	ioport_resource.end = sni_io_resource.end;
 #ifdef CONFIG_PCI
@@ -312,6 +329,7 @@ static int __init snirm_pcimt_setup_devinit(void)
 	case SNI_BRD_PCI_DESKTOP:
 	case SNI_BRD_PCI_MTOWER_CPLUS:
 	        platform_device_register(&pcimt_serial8250_device);
+	        platform_device_register(&pcimt_cmos_device);
 	        break;
 	}
 

diff --git a/trunk/arch/mips/sni/pcit.c b/trunk/arch/mips/sni/pcit.c
@@ -13,7 +13,6 @@
 #include <linux/pci.h>
 #include <linux/serial_8250.h>
 
-#include <asm/mc146818-time.h>
 #include <asm/sni.h>
 #include <asm/time.h>
 #include <asm/irq_cpu.h>
@@ -58,6 +57,25 @@ static struct platform_device pcit_cplus_serial8250_device = {
 	},
 };
 
+static struct resource pcit_cmos_rsrc[] = {
+        {
+                .start = 0x70,
+                .end   = 0x71,
+                .flags = IORESOURCE_IO
+        },
+        {
+                .start = 8,
+                .end   = 8,
+                .flags = IORESOURCE_IRQ
+        }
+};
+
+static struct platform_device pcit_cmos_device = {
+        .name           = "rtc_cmos",
+        .num_resources  = ARRAY_SIZE(pcit_cmos_rsrc),
+        .resource       = pcit_cmos_rsrc
+};
+
 static struct resource sni_io_resource = {
 	.start	= 0x00000000UL,
 	.end	= 0x03bfffffUL,
@@ -243,10 +261,8 @@ void __init sni_pcit_cplus_irq_init(void)
 	setup_irq (MIPS_CPU_IRQ_BASE + 3, &sni_isa_irq);
 }
 
-void sni_pcit_init(void)
+void __init sni_pcit_init(void)
 {
-	rtc_mips_get_time = mc146818_get_cmos_time;
-	rtc_mips_set_time = mc146818_set_rtc_mmss;
 	board_time_init = sni_cpu_time_init;
 	ioport_resource.end = sni_io_resource.end;
 #ifdef CONFIG_PCI
@@ -261,10 +277,12 @@ static int __init snirm_pcit_setup_devinit(void)
 	switch (sni_brd_type) {
 	case SNI_BRD_PCI_TOWER:
 	        platform_device_register(&pcit_serial8250_device);
+	        platform_device_register(&pcit_cmos_device);
 	        break;
 
 	case SNI_BRD_PCI_TOWER_CPLUS:
 	        platform_device_register(&pcit_cplus_serial8250_device);
+	        platform_device_register(&pcit_cmos_device);
 	        break;
 	}
 	return 0;

diff --git a/trunk/arch/mips/sni/rm200.c b/trunk/arch/mips/sni/rm200.c
@@ -15,7 +15,6 @@
 
 #include <asm/sni.h>
 #include <asm/time.h>
-#include <asm/ds1216.h>
 #include <asm/irq_cpu.h>
 
 #define PORT(_base,_irq)				\
@@ -41,20 +40,34 @@ static struct platform_device rm200_serial8250_device = {
 	},
 };
 
+static struct resource rm200_ds1216_rsrc[] = {
+        {
+                .start = 0x1cd41ffc,
+                .end   = 0x1cd41fff,
+                .flags = IORESOURCE_MEM
+        }
+};
+
+static struct platform_device rm200_ds1216_device = {
+        .name           = "rtc-ds1216",
+        .num_resources  = ARRAY_SIZE(rm200_ds1216_rsrc),
+        .resource       = rm200_ds1216_rsrc
+};
+
 static struct resource snirm_82596_rm200_rsrc[] = {
 	{
-		.start = 0xb8000000,
-		.end   = 0xb80fffff,
+		.start = 0x18000000,
+		.end   = 0x180fffff,
 		.flags = IORESOURCE_MEM
 	},
 	{
-		.start = 0xbb000000,
-		.end   = 0xbb000004,
+		.start = 0x1b000000,
+		.end   = 0x1b000004,
 		.flags = IORESOURCE_MEM
 	},
 	{
-		.start = 0xbff00000,
-		.end   = 0xbff00020,
+		.start = 0x1ff00000,
+		.end   = 0x1ff00020,
 		.flags = IORESOURCE_MEM
 	},
 	{
@@ -96,6 +109,7 @@ static int __init snirm_setup_devinit(void)
 {
 	if (sni_brd_type == SNI_BRD_RM200) {
 		platform_device_register(&rm200_serial8250_device);
+		platform_device_register(&rm200_ds1216_device);
 		platform_device_register(&snirm_82596_rm200_pdev);
 		platform_device_register(&snirm_53c710_rm200_pdev);
 	}
@@ -176,11 +190,9 @@ void __init sni_rm200_irq_init(void)
 	setup_irq (SNI_RM200_INT_START + 0, &sni_isa_irq);
 }
 
-void sni_rm200_init(void)
+void __init sni_rm200_init(void)
 {
 	set_io_port_base(SNI_PORT_BASE + 0x02000000);
 	ioport_resource.end += 0x02000000;
-	ds1216_base = (volatile unsigned char *) SNI_DS1216_RM200_BASE;
-	rtc_mips_get_time = ds1216_get_cmos_time;
 	board_time_init = sni_cpu_time_init;
 }
diff --git a/trunk/arch/mips/sni/sniprom.c b/trunk/arch/mips/sni/sniprom.c
@@ -146,7 +146,10 @@ static void __init sni_console_setup(void)
 		}
 		if (baud)
 			strcpy(options, baud);
-		add_preferred_console("ttyS", port, baud ? options : NULL);
+		if (strncmp (cdev, "tty552", 6) == 0)
+			add_preferred_console("ttyS", port, baud ? options : NULL);
+		else
+			add_preferred_console("ttySC", port, baud ? options : NULL);
 	}
 }
 

diff --git a/trunk/include/asm-mips/sni.h b/trunk/include/asm-mips/sni.h
@@ -146,9 +146,6 @@ extern unsigned int sni_brd_type;
 #define SNI_A20R_IRQ_BASE       MIPS_CPU_IRQ_BASE
 #define SNI_A20R_IRQ_TIMER      (SNI_A20R_IRQ_BASE+5)
 
-#define SNI_DS1216_A20R_BASE    0xbc081ffc
-#define SNI_DS1216_RM200_BASE   0xbcd41ffc
-
 #define SNI_PCIT_INT_REG        0xbfff000c
 
 #define SNI_PCIT_INT_START      24