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-rw-r--r--arch/arm/mach-shark/core.c48
-rw-r--r--arch/arm/mach-shark/dma.c6
-rw-r--r--arch/arm/mach-shark/include/mach/debug-macro.S2
-rw-r--r--arch/arm/mach-shark/include/mach/framebuffer.h16
-rw-r--r--arch/arm/mach-shark/include/mach/hardware.h27
-rw-r--r--arch/arm/mach-shark/include/mach/io.h8
-rw-r--r--arch/arm/mach-shark/include/mach/irqs.h2
-rw-r--r--arch/arm/mach-shark/include/mach/isa-dma.h4
-rw-r--r--arch/arm/mach-shark/include/mach/memory.h1
-rw-r--r--arch/arm/mach-shark/include/mach/system.h16
-rw-r--r--arch/arm/mach-shark/include/mach/uncompress.h2
-rw-r--r--arch/arm/mach-shark/leds.c6
12 files changed, 78 insertions, 60 deletions
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index a23fd3d0163..358d875ace1 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -16,12 +16,28 @@
#include <asm/leds.h>
#include <asm/param.h>
-#include <mach/hardware.h>
-
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
+#define IO_BASE 0xe0000000
+#define IO_SIZE 0x08000000
+#define IO_START 0x40000000
+#define ROMCARD_SIZE 0x08000000
+#define ROMCARD_START 0x10000000
+
+void arch_reset(char mode, const char *cmd)
+{
+ short temp;
+ local_irq_disable();
+ /* Reset the Machine via pc[3] of the sequoia chipset */
+ outw(0x09,0x24);
+ temp=inw(0x26);
+ temp = temp | (1<<3) | (1<<10);
+ outw(0x09,0x24);
+ outw(temp,0x26);
+}
+
static struct plat_serial8250_port serial_platform_data[] = {
{
.iobase = 0x3f8,
@@ -50,14 +66,38 @@ static struct platform_device serial_device = {
},
};
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0x70,
+ .end = 0x73,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ .start = IRQ_ISA_RTC_ALARM,
+ .end = IRQ_ISA_RTC_ALARM,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device rtc_device = {
+ .name = "rtc_cmos",
+ .id = -1,
+ .resource = rtc_resources,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+};
+
static int __init shark_init(void)
{
int ret;
if (machine_is_shark())
+ {
+ ret = platform_device_register(&rtc_device);
+ if (ret) printk(KERN_ERR "Unable to register RTC device: %d\n", ret);
ret = platform_device_register(&serial_device);
-
- return ret;
+ if (ret) printk(KERN_ERR "Unable to register Serial device: %d\n", ret);
+ }
+ return 0;
}
arch_initcall(shark_init);
diff --git a/arch/arm/mach-shark/dma.c b/arch/arm/mach-shark/dma.c
index 6774b8d5d13..10b5b8b3272 100644
--- a/arch/arm/mach-shark/dma.c
+++ b/arch/arm/mach-shark/dma.c
@@ -13,9 +13,11 @@
#include <asm/dma.h>
#include <asm/mach/dma.h>
-void __init arch_dma_init(dma_t *dma)
+static int __init shark_dma_init(void)
{
#ifdef CONFIG_ISA_DMA
- isa_init_dma(dma);
+ isa_init_dma();
#endif
+ return 0;
}
+core_initcall(shark_dma_init);
diff --git a/arch/arm/mach-shark/include/mach/debug-macro.S b/arch/arm/mach-shark/include/mach/debug-macro.S
index 0836cb78b29..f97a7626bd5 100644
--- a/arch/arm/mach-shark/include/mach/debug-macro.S
+++ b/arch/arm/mach-shark/include/mach/debug-macro.S
@@ -27,5 +27,3 @@
bne 1001b
.endm
- .macro waituart,rd,rx
- .endm
diff --git a/arch/arm/mach-shark/include/mach/framebuffer.h b/arch/arm/mach-shark/include/mach/framebuffer.h
new file mode 100644
index 00000000000..84a5bf6e5ba
--- /dev/null
+++ b/arch/arm/mach-shark/include/mach/framebuffer.h
@@ -0,0 +1,16 @@
+/*
+ * arch/arm/mach-shark/include/mach/framebuffer.h
+ *
+ * by Alexander Schulz
+ *
+ */
+
+#ifndef __ASM_ARCH_FRAMEBUFFER_H
+#define __ASM_ARCH_FRAMEBUFFER_H
+
+/* defines for the Framebuffer */
+#define FB_START 0x06000000
+#define FB_SIZE 0x01000000
+
+#endif
+
diff --git a/arch/arm/mach-shark/include/mach/hardware.h b/arch/arm/mach-shark/include/mach/hardware.h
index 01bf76099ce..94d84b27a0c 100644
--- a/arch/arm/mach-shark/include/mach/hardware.h
+++ b/arch/arm/mach-shark/include/mach/hardware.h
@@ -10,35 +10,8 @@
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
-#ifndef __ASSEMBLY__
-
-/*
- * Mapping areas
- */
-#define IO_BASE 0xe0000000
-
-#else
-
-#define IO_BASE 0
-
-#endif
-
-#define IO_SIZE 0x08000000
-#define IO_START 0x40000000
-#define ROMCARD_SIZE 0x08000000
-#define ROMCARD_START 0x10000000
-
-
-/* defines for the Framebuffer */
-#define FB_START 0x06000000
-#define FB_SIZE 0x01000000
-
#define UNCACHEABLE_ADDR 0xdf010000
-#define SEQUOIA_LED_GREEN (1<<6)
-#define SEQUOIA_LED_AMBER (1<<5)
-#define SEQUOIA_LED_BACK (1<<7)
-
#define pcibios_assign_all_busses() 1
#define PCIBIOS_MIN_IO 0x6000
diff --git a/arch/arm/mach-shark/include/mach/io.h b/arch/arm/mach-shark/include/mach/io.h
index c5cee829fc8..9ccbcecc430 100644
--- a/arch/arm/mach-shark/include/mach/io.h
+++ b/arch/arm/mach-shark/include/mach/io.h
@@ -11,10 +11,10 @@
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
-#define PCIO_BASE 0xe0000000
-#define IO_SPACE_LIMIT 0xffffffff
+#define IO_SPACE_LIMIT 0xffffffff
-#define __io(a) ((void __iomem *)(PCIO_BASE + (a)))
-#define __mem_pci(addr) (addr)
+#define __io(a) ((void __iomem *)(0xe0000000 + (a)))
+
+#define __mem_pci(addr) (addr)
#endif
diff --git a/arch/arm/mach-shark/include/mach/irqs.h b/arch/arm/mach-shark/include/mach/irqs.h
index 0586acd7cdd..c8e8a4e1f61 100644
--- a/arch/arm/mach-shark/include/mach/irqs.h
+++ b/arch/arm/mach-shark/include/mach/irqs.h
@@ -7,7 +7,7 @@
#define NR_IRQS 16
#define IRQ_ISA_KEYBOARD 1
-#define RTC_IRQ 8
+#define IRQ_ISA_RTC_ALARM 8
#define I8042_KBD_IRQ 1
#define I8042_AUX_IRQ 12
#define IRQ_HARDDISK 14
diff --git a/arch/arm/mach-shark/include/mach/isa-dma.h b/arch/arm/mach-shark/include/mach/isa-dma.h
index 864298ff392..96c43b8f8dd 100644
--- a/arch/arm/mach-shark/include/mach/isa-dma.h
+++ b/arch/arm/mach-shark/include/mach/isa-dma.h
@@ -6,10 +6,6 @@
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H
-/* Use only the lowest 4MB, nothing else works.
- * The rest is not DMAable. See dev / .properties
- * in OpenFirmware.
- */
#define MAX_DMA_CHANNELS 8
#define DMA_ISA_CASCADE 4
diff --git a/arch/arm/mach-shark/include/mach/memory.h b/arch/arm/mach-shark/include/mach/memory.h
index c5ab038925d..3053e5b7f16 100644
--- a/arch/arm/mach-shark/include/mach/memory.h
+++ b/arch/arm/mach-shark/include/mach/memory.h
@@ -23,6 +23,7 @@ static inline void __arch_adjust_zones(int node, unsigned long *zone_size, unsig
{
if (node != 0) return;
/* Only the first 4 MB (=1024 Pages) are usable for DMA */
+ /* See dev / -> .properties in OpenFirmware. */
zone_size[1] = zone_size[0] - 1024;
zone_size[0] = 1024;
zhole_size[1] = zhole_size[0];
diff --git a/arch/arm/mach-shark/include/mach/system.h b/arch/arm/mach-shark/include/mach/system.h
index e45bd734a03..21c373b30bb 100644
--- a/arch/arm/mach-shark/include/mach/system.h
+++ b/arch/arm/mach-shark/include/mach/system.h
@@ -6,20 +6,8 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <linux/io.h>
-
-static void arch_reset(char mode)
-{
- short temp;
- local_irq_disable();
- /* Reset the Machine via pc[3] of the sequoia chipset */
- outw(0x09,0x24);
- temp=inw(0x26);
- temp = temp | (1<<3) | (1<<10);
- outw(0x09,0x24);
- outw(temp,0x26);
-
-}
+/* Found in arch/mach-shark/core.c */
+extern void arch_reset(char mode, const char *cmd);
static inline void arch_idle(void)
{
diff --git a/arch/arm/mach-shark/include/mach/uncompress.h b/arch/arm/mach-shark/include/mach/uncompress.h
index 3725e163341..22ccab4c3c5 100644
--- a/arch/arm/mach-shark/include/mach/uncompress.h
+++ b/arch/arm/mach-shark/include/mach/uncompress.h
@@ -11,7 +11,7 @@
static inline void putc(int c)
{
- int t;
+ volatile int t;
SERIAL_BASE[0] = c;
t=0x10000;
diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c
index 8bd8d6bb4d9..c9e32de4adf 100644
--- a/arch/arm/mach-shark/leds.c
+++ b/arch/arm/mach-shark/leds.c
@@ -22,12 +22,16 @@
#include <linux/ioport.h>
#include <linux/io.h>
-#include <mach/hardware.h>
#include <asm/leds.h>
#include <asm/system.h>
#define LED_STATE_ENABLED 1
#define LED_STATE_CLAIMED 2
+
+#define SEQUOIA_LED_GREEN (1<<6)
+#define SEQUOIA_LED_AMBER (1<<5)
+#define SEQUOIA_LED_BACK (1<<7)
+
static char led_state;
static short hw_led_state;
static short saved_state;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-19 09:51:02 +0000