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-rw-r--r--arch/mips/Kconfig4
-rw-r--r--arch/mips/sni/Makefile2
-rw-r--r--arch/mips/sni/a20r.c31
-rw-r--r--arch/mips/sni/ds1216.c81
-rw-r--r--arch/mips/sni/pcimt.c26
-rw-r--r--arch/mips/sni/pcit.c26
-rw-r--r--arch/mips/sni/rm200.c32
-rw-r--r--arch/mips/sni/sniprom.c5
-rw-r--r--include/asm-mips/sni.h3
9 files changed, 95 insertions, 115 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 2076d472ea99..24661d60bc8f 100644
--- a/arch/mips/Kconfig
+++ b/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/arch/mips/sni/Makefile b/arch/mips/sni/Makefile
index e5777b7e2bc9..471418e4f446 100644
--- a/arch/mips/sni/Makefile
+++ b/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/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c
index 31ab80f1befa..6850a29defcd 100644
--- a/arch/mips/sni/a20r.c
+++ b/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/arch/mips/sni/ds1216.c b/arch/mips/sni/ds1216.c
deleted file mode 100644
index 1d92732c14f1..000000000000
--- a/arch/mips/sni/ds1216.c
+++ /dev/null
@@ -1,81 +0,0 @@
-
-#include <linux/bcd.h>
-#include <linux/time.h>
-
-#include <asm/ds1216.h>
-
-volatile unsigned char *ds1216_base;
-
-/*
- * Read the 64 bit we'd like to have - It a series
- * of 64 bits showing up in the LSB of the base register.
- *
- */
-static unsigned char *ds1216_read(void)
-{
- static unsigned char rdbuf[8];
- unsigned char c;
- int i, j;
-
- for (i = 0; i < 8; i++) {
- c = 0x0;
- for (j = 0; j < 8; j++) {
- c |= (*ds1216_base & 0x1) << j;
- }
- rdbuf[i] = c;
- }
-
- return rdbuf;
-}
-
-static void ds1216_switch_ds_to_clock(void)
-{
- unsigned char magic[] = {
- 0xc5, 0x3a, 0xa3, 0x5c, 0xc5, 0x3a, 0xa3, 0x5c
- };
- int i,j,c;
-
- /* Reset magic pointer */
- c = *ds1216_base;
-
- /* Write 64 bit magic to DS1216 */
- for (i = 0; i < 8; i++) {
- c = magic[i];
- for (j = 0; j < 8; j++) {
- *ds1216_base = c;
- c = c >> 1;
- }
- }
-}
-
-unsigned long ds1216_get_cmos_time(void)
-{
- unsigned char *rdbuf;
- unsigned int year, month, date, hour, min, sec;
-
- ds1216_switch_ds_to_clock();
- rdbuf = ds1216_read();
-
- sec = BCD2BIN(DS1216_SEC(rdbuf));
- min = BCD2BIN(DS1216_MIN(rdbuf));
- hour = BCD2BIN(DS1216_HOUR(rdbuf));
- date = BCD2BIN(DS1216_DATE(rdbuf));
- month = BCD2BIN(DS1216_MONTH(rdbuf));
- year = BCD2BIN(DS1216_YEAR(rdbuf));
-
- if (DS1216_1224(rdbuf) && DS1216_AMPM(rdbuf))
- hour+=12;
-
- if (year < 70)
- year += 2000;
- else
- year += 1900;
-
- return mktime(year, month, date, hour, min, sec);
-}
-
-int ds1216_set_rtc_mmss(unsigned long nowtime)
-{
- printk("ds1216_set_rtc_mmss called but not implemented\n");
- return -1;
-}
diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c
index 97b234361b4d..44b1ae62aa4a 100644
--- a/arch/mips/sni/pcimt.c
+++ b/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/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c
index 00d151f4d121..2480c478dcbd 100644
--- a/arch/mips/sni/pcit.c
+++ b/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/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c
index b82ff129f5ea..4bfda020fdc7 100644
--- a/arch/mips/sni/rm200.c
+++ b/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/arch/mips/sni/sniprom.c b/arch/mips/sni/sniprom.c
index 643366eb854a..00a03a6e8f58 100644
--- a/arch/mips/sni/sniprom.c
+++ b/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/include/asm-mips/sni.h b/include/asm-mips/sni.h
index f257509b914f..ddaf36a1e389 100644
--- a/include/asm-mips/sni.h
+++ b/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
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 02:45:11 +0000