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-rw-r--r--arch/arm/mach-s3c2440/mach-anubis.c4
-rw-r--r--arch/arm/mach-s3c2440/mach-osiris.c58
-rw-r--r--arch/arm/vfp/entry.S4
-rw-r--r--arch/arm/vfp/vfpmodule.c5
-rw-r--r--include/asm-arm/arch-s3c2410/anubis-cpld.h4
-rw-r--r--include/asm-arm/arch-s3c2410/anubis-map.h10
-rw-r--r--include/asm-arm/arch-s3c2410/osiris-cpld.h19
-rw-r--r--include/asm-arm/arch-s3c2410/osiris-map.h19
-rw-r--r--include/asm-arm/linkage.h4
9 files changed, 97 insertions, 30 deletions
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index b5d387ef37e..bff7ddd06a5 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -76,8 +76,8 @@ static struct map_desc anubis_iodesc[] __initdata = {
.length = SZ_4K,
.type = MT_DEVICE,
}, {
- .virtual = (u32)ANUBIS_VA_CTRL2,
- .pfn = __phys_to_pfn(ANUBIS_PA_CTRL2),
+ .virtual = (u32)ANUBIS_VA_IDREG,
+ .pfn = __phys_to_pfn(ANUBIS_PA_IDREG),
.length = SZ_4K,
.type = MT_DEVICE,
},
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index 4d6c7a574c1..15811601f03 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -16,6 +16,7 @@
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <asm/mach/arch.h>
@@ -65,6 +66,11 @@ static struct map_desc osiris_iodesc[] __initdata = {
/* CPLD control registers */
{
+ .virtual = (u32)OSIRIS_VA_CTRL0,
+ .pfn = __phys_to_pfn(OSIRIS_PA_CTRL0),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
.virtual = (u32)OSIRIS_VA_CTRL1,
.pfn = __phys_to_pfn(OSIRIS_PA_CTRL1),
.length = SZ_16K,
@@ -74,6 +80,11 @@ static struct map_desc osiris_iodesc[] __initdata = {
.pfn = __phys_to_pfn(OSIRIS_PA_CTRL2),
.length = SZ_16K,
.type = MT_DEVICE,
+ }, {
+ .virtual = (u32)OSIRIS_VA_IDREG,
+ .pfn = __phys_to_pfn(OSIRIS_PA_IDREG),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
},
};
@@ -195,13 +206,13 @@ static void osiris_nand_select(struct s3c2410_nand_set *set, int slot)
pr_debug("osiris_nand: selecting slot %d (set %p,%p)\n",
slot, set, set->nr_map);
- tmp = __raw_readb(OSIRIS_VA_CTRL1);
- tmp &= ~OSIRIS_CTRL1_NANDSEL;
+ tmp = __raw_readb(OSIRIS_VA_CTRL0);
+ tmp &= ~OSIRIS_CTRL0_NANDSEL;
tmp |= slot;
- pr_debug("osiris_nand: ctrl1 now %02x\n", tmp);
+ pr_debug("osiris_nand: ctrl0 now %02x\n", tmp);
- __raw_writeb(tmp, OSIRIS_VA_CTRL1);
+ __raw_writeb(tmp, OSIRIS_VA_CTRL0);
}
static struct s3c2410_platform_nand osiris_nand_info = {
@@ -235,10 +246,45 @@ static struct platform_device osiris_pcmcia = {
.resource = osiris_pcmcia_resource,
};
+/* Osiris power management device */
+
+#ifdef CONFIG_PM
+static unsigned char pm_osiris_ctrl0;
+
+static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state)
+{
+ pm_osiris_ctrl0 = __raw_readb(OSIRIS_VA_CTRL0);
+ return 0;
+}
+
+static int osiris_pm_resume(struct sys_device *sd)
+{
+ if (pm_osiris_ctrl0 & OSIRIS_CTRL0_FIX8)
+ __raw_writeb(OSIRIS_CTRL1_FIX8, OSIRIS_VA_CTRL1);
+
+ return 0;
+}
+
+#else
+#define osiris_pm_suspend NULL
+#define osiris_pm_resume NULL
+#endif
+
+static struct sysdev_class osiris_pm_sysclass = {
+ set_kset_name("mach-osiris"),
+ .suspend = osiris_pm_suspend,
+ .resume = osiris_pm_resume,
+};
+
+static struct sys_device osiris_pm_sysdev = {
+ .cls = &osiris_pm_sysclass,
+};
+
/* Standard Osiris devices */
static struct platform_device *osiris_devices[] __initdata = {
&s3c_device_i2c,
+ &s3c_device_wdt,
&s3c_device_nand,
&osiris_pcmcia,
};
@@ -288,6 +334,9 @@ static void __init osiris_map_io(void)
static void __init osiris_init(void)
{
+ sysdev_class_register(&osiris_pm_sysclass);
+ sysdev_register(&osiris_pm_sysdev);
+
platform_add_devices(osiris_devices, ARRAY_SIZE(osiris_devices));
};
@@ -299,5 +348,6 @@ MACHINE_START(OSIRIS, "Simtec-OSIRIS")
.map_io = osiris_map_io,
.init_machine = osiris_init,
.init_irq = s3c24xx_init_irq,
+ .init_machine = osiris_init,
.timer = &s3c24xx_timer,
MACHINE_END
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index ca2a5ad19ea..806ce26d524 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -29,6 +29,10 @@ do_vfp:
add r10, r10, #TI_VFPSTATE @ r10 = workspace
ldr pc, [r4] @ call VFP entry point
+ENTRY(vfp_null_entry)
+ mov pc, lr
+ENDPROC(vfp_null_entry)
+
.LCvfp:
.word vfp_vector
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index f1e5951dc72..1106b5f9cf1 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -26,8 +26,9 @@
*/
void vfp_testing_entry(void);
void vfp_support_entry(void);
+void vfp_null_entry(void);
-void (*vfp_vector)(void) = vfp_testing_entry;
+void (*vfp_vector)(void) = vfp_null_entry;
union vfp_state *last_VFP_context[NR_CPUS];
/*
@@ -321,8 +322,10 @@ static int __init vfp_init(void)
* The handler is already setup to just log calls, so
* we just need to read the VFPSID register.
*/
+ vfp_vector = vfp_testing_entry;
vfpsid = fmrx(FPSID);
barrier();
+ vfp_vector = vfp_null_entry;
printk(KERN_INFO "VFP support v0.3: ");
if (VFP_arch) {
diff --git a/include/asm-arm/arch-s3c2410/anubis-cpld.h b/include/asm-arm/arch-s3c2410/anubis-cpld.h
index dcebf6d6190..168b93fee52 100644
--- a/include/asm-arm/arch-s3c2410/anubis-cpld.h
+++ b/include/asm-arm/arch-s3c2410/anubis-cpld.h
@@ -18,4 +18,8 @@
#define ANUBIS_CTRL1_NANDSEL (0x3)
+/* IDREG - revision */
+
+#define ANUBIS_IDREG_REVMASK (0x7)
+
#endif /* __ASM_ARCH_ANUBISCPLD_H */
diff --git a/include/asm-arm/arch-s3c2410/anubis-map.h b/include/asm-arm/arch-s3c2410/anubis-map.h
index ab076de4a0d..830d114261d 100644
--- a/include/asm-arm/arch-s3c2410/anubis-map.h
+++ b/include/asm-arm/arch-s3c2410/anubis-map.h
@@ -27,14 +27,8 @@
#define ANUBIS_VA_CTRL1 ANUBIS_IOADDR(0x00000000) /* 0x01800000 */
#define ANUBIS_PA_CTRL1 (ANUBIS_PA_CPLD)
-#define ANUBIS_VA_CTRL2 ANUBIS_IOADDR(0x00100000) /* 0x01900000 */
-#define ANUBIS_PA_CTRL2 (ANUBIS_PA_CPLD)
-
-#define ANUBIS_VA_CTRL3 ANUBIS_IOADDR(0x00200000) /* 0x01A00000 */
-#define ANUBIS_PA_CTRL3 (ANUBIS_PA_CPLD)
-
-#define ANUBIS_VA_CTRL4 ANUBIS_IOADDR(0x00300000) /* 0x01B00000 */
-#define ANUBIS_PA_CTRL4 (ANUBIS_PA_CPLD)
+#define ANUBIS_VA_IDREG ANUBIS_IOADDR(0x00300000) /* 0x01B00000 */
+#define ANUBIS_PA_IDREG (ANUBIS_PA_CPLD + (3<<23))
#define ANUBIS_IDEPRI ANUBIS_IOADDR(0x01000000)
#define ANUBIS_IDEPRIAUX ANUBIS_IOADDR(0x01100000)
diff --git a/include/asm-arm/arch-s3c2410/osiris-cpld.h b/include/asm-arm/arch-s3c2410/osiris-cpld.h
index 3b6498468d6..229ab2351db 100644
--- a/include/asm-arm/arch-s3c2410/osiris-cpld.h
+++ b/include/asm-arm/arch-s3c2410/osiris-cpld.h
@@ -1,6 +1,6 @@
/* linux/include/asm-arm/arch-s3c2410/osiris-cpld.h
*
- * Copyright (c) 2005 Simtec Electronics
+ * Copyright 2005 Simtec Electronics
* http://www.simtec.co.uk/products/
* Ben Dooks <ben@simtec.co.uk>
*
@@ -14,12 +14,17 @@
#ifndef __ASM_ARCH_OSIRISCPLD_H
#define __ASM_ARCH_OSIRISCPLD_H
-/* CTRL1 - NAND WP control */
+/* CTRL0 - NAND WP control */
-#define OSIRIS_CTRL1_NANDSEL (0x3)
-#define OSIRIS_CTRL1_BOOT_INT (1<<3)
-#define OSIRIS_CTRL1_PCMCIA (1<<4)
-#define OSIRIS_CTRL1_PCMCIA_nWAIT (1<<6)
-#define OSIRIS_CTRL1_PCMCIA_nIOIS16 (1<<7)
+#define OSIRIS_CTRL0_NANDSEL (0x3)
+#define OSIRIS_CTRL0_BOOT_INT (1<<3)
+#define OSIRIS_CTRL0_PCMCIA (1<<4)
+#define OSIRIS_CTRL0_FIX8 (1<<5)
+#define OSIRIS_CTRL0_PCMCIA_nWAIT (1<<6)
+#define OSIRIS_CTRL0_PCMCIA_nIOIS16 (1<<7)
+
+#define OSIRIS_CTRL1_FIX8 (1<<0)
+
+#define OSIRIS_ID_REVMASK (0x7)
#endif /* __ASM_ARCH_OSIRISCPLD_H */
diff --git a/include/asm-arm/arch-s3c2410/osiris-map.h b/include/asm-arm/arch-s3c2410/osiris-map.h
index a14164dfa52..b5c74d2b9aa 100644
--- a/include/asm-arm/arch-s3c2410/osiris-map.h
+++ b/include/asm-arm/arch-s3c2410/osiris-map.h
@@ -24,16 +24,19 @@
/* we put the CPLD registers next, to get them out of the way */
-#define OSIRIS_VA_CTRL1 OSIRIS_IOADDR(0x00000000)
-#define OSIRIS_PA_CTRL1 (OSIRIS_PA_CPLD)
+#define OSIRIS_VA_CTRL0 OSIRIS_IOADDR(0x00000000)
+#define OSIRIS_PA_CTRL0 (OSIRIS_PA_CPLD)
-#define OSIRIS_VA_CTRL2 OSIRIS_IOADDR(0x00100000)
-#define OSIRIS_PA_CTRL2 (OSIRIS_PA_CPLD + (1<<23))
+#define OSIRIS_VA_CTRL1 OSIRIS_IOADDR(0x00100000)
+#define OSIRIS_PA_CTRL1 (OSIRIS_PA_CPLD + (1<<23))
-#define OSIRIS_VA_CTRL3 OSIRIS_IOADDR(0x00200000)
-#define OSIRIS_PA_CTRL3 (OSIRIS_PA_CPLD + (2<<23))
+#define OSIRIS_VA_CTRL2 OSIRIS_IOADDR(0x00200000)
+#define OSIRIS_PA_CTRL2 (OSIRIS_PA_CPLD + (2<<23))
-#define OSIRIS_VA_CTRL4 OSIRIS_IOADDR(0x00300000)
-#define OSIRIS_PA_CTRL4 (OSIRIS_PA_CPLD + (3<<23))
+#define OSIRIS_VA_CTRL3 OSIRIS_IOADDR(0x00300000)
+#define OSIRIS_PA_CTRL3 (OSIRIS_PA_CPLD + (2<<23))
+
+#define OSIRIS_VA_IDREG OSIRIS_IOADDR(0x00700000)
+#define OSIRIS_PA_IDREG (OSIRIS_PA_CPLD + (7<<23))
#endif /* __ASM_ARCH_OSIRISMAP_H */
diff --git a/include/asm-arm/linkage.h b/include/asm-arm/linkage.h
index dbe4b4e31a5..5a25632b1bc 100644
--- a/include/asm-arm/linkage.h
+++ b/include/asm-arm/linkage.h
@@ -4,4 +4,8 @@
#define __ALIGN .align 0
#define __ALIGN_STR ".align 0"
+#define ENDPROC(name) \
+ .type name, %function; \
+ END(name)
+
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 04:05:08 +0000