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-rw-r--r--arch/mips/philips/pnx8550/common/int.c32
-rw-r--r--arch/mips/philips/pnx8550/common/platform.c16
-rw-r--r--arch/mips/philips/pnx8550/common/prom.c4
-rw-r--r--arch/mips/philips/pnx8550/common/setup.c6
4 files changed, 26 insertions, 32 deletions
diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c
index 099679a9dfb9..710611615ca2 100644
--- a/arch/mips/philips/pnx8550/common/int.c
+++ b/arch/mips/philips/pnx8550/common/int.c
@@ -23,6 +23,7 @@
* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
*/
+#include <linux/compiler.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/sched.h>
@@ -52,7 +53,7 @@ static char gic_prio[PNX8550_INT_GIC_TOTINT] = {
1 // 70
};
-static void hw0_irqdispatch(int irq, struct pt_regs *regs)
+static void hw0_irqdispatch(int irq)
{
/* find out which interrupt */
irq = PNX8550_GIC_VECTOR_0 >> 3;
@@ -61,42 +62,39 @@ static void hw0_irqdispatch(int irq, struct pt_regs *regs)
printk("hw0_irqdispatch: irq 0, spurious interrupt?\n");
return;
}
- do_IRQ(PNX8550_INT_GIC_MIN + irq, regs);
+ do_IRQ(PNX8550_INT_GIC_MIN + irq);
}
-static void timer_irqdispatch(int irq, struct pt_regs *regs)
+static void timer_irqdispatch(int irq)
{
irq = (0x01c0 & read_c0_config7()) >> 6;
- if (irq == 0) {
+ if (unlikely(irq == 0)) {
printk("timer_irqdispatch: irq 0, spurious interrupt?\n");
return;
}
- if (irq & 0x1) {
- do_IRQ(PNX8550_INT_TIMER1, regs);
- }
- if (irq & 0x2) {
- do_IRQ(PNX8550_INT_TIMER2, regs);
- }
- if (irq & 0x4) {
- do_IRQ(PNX8550_INT_TIMER3, regs);
- }
+ if (irq & 0x1)
+ do_IRQ(PNX8550_INT_TIMER1);
+ if (irq & 0x2)
+ do_IRQ(PNX8550_INT_TIMER2);
+ if (irq & 0x4)
+ do_IRQ(PNX8550_INT_TIMER3);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & STATUSF_IP2)
- do_IRQ(2, regs);
+ hw0_irqdispatch(2);
else if (pending & STATUSF_IP7) {
if (read_c0_config7() & 0x01c0)
- timer_irqdispatch(7, regs);
+ timer_irqdispatch(7);
}
- spurious_interrupt(regs);
+ spurious_interrupt();
}
static inline void modify_cp0_intmask(unsigned clr_mask, unsigned set_mask)
diff --git a/arch/mips/philips/pnx8550/common/platform.c b/arch/mips/philips/pnx8550/common/platform.c
index 5436b4b97455..d43f56e2cd78 100644
--- a/arch/mips/philips/pnx8550/common/platform.c
+++ b/arch/mips/philips/pnx8550/common/platform.c
@@ -17,15 +17,13 @@
#include <linux/init.h>
#include <linux/resource.h>
#include <linux/serial.h>
-#include <linux/serial_ip3106.h>
+#include <linux/serial_pnx8xxx.h>
#include <linux/platform_device.h>
#include <int.h>
#include <usb.h>
#include <uart.h>
-extern struct uart_ops ip3106_pops;
-
static struct resource pnx8550_usb_ohci_resources[] = {
[0] = {
.start = PNX8550_USB_OHCI_OP_BASE,
@@ -63,31 +61,29 @@ static struct resource pnx8550_uart_resources[] = {
},
};
-struct ip3106_port ip3106_ports[] = {
+struct pnx8xxx_port pnx8xxx_ports[] = {
[0] = {
.port = {
- .type = PORT_IP3106,
+ .type = PORT_PNX8XXX,
.iotype = UPIO_MEM,
.membase = (void __iomem *)PNX8550_UART_PORT0,
.mapbase = PNX8550_UART_PORT0,
.irq = PNX8550_UART_INT(0),
.uartclk = 3692300,
.fifosize = 16,
- .ops = &ip3106_pops,
.flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
},
[1] = {
.port = {
- .type = PORT_IP3106,
+ .type = PORT_PNX8XXX,
.iotype = UPIO_MEM,
.membase = (void __iomem *)PNX8550_UART_PORT1,
.mapbase = PNX8550_UART_PORT1,
.irq = PNX8550_UART_INT(1),
.uartclk = 3692300,
.fifosize = 16,
- .ops = &ip3106_pops,
.flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
@@ -111,12 +107,12 @@ static struct platform_device pnx8550_usb_ohci_device = {
};
static struct platform_device pnx8550_uart_device = {
- .name = "ip3106-uart",
+ .name = "pnx8xxx-uart",
.id = -1,
.dev = {
.dma_mask = &uart_dmamask,
.coherent_dma_mask = 0xffffffff,
- .platform_data = ip3106_ports,
+ .platform_data = pnx8xxx_ports,
},
.num_resources = ARRAY_SIZE(pnx8550_uart_resources),
.resource = pnx8550_uart_resources,
diff --git a/arch/mips/philips/pnx8550/common/prom.c b/arch/mips/philips/pnx8550/common/prom.c
index 70aac9759412..f8952c1359cd 100644
--- a/arch/mips/philips/pnx8550/common/prom.c
+++ b/arch/mips/philips/pnx8550/common/prom.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/string.h>
-#include <linux/serial_ip3106.h>
+#include <linux/serial_pnx8xxx.h>
#include <asm/bootinfo.h>
#include <uart.h>
@@ -126,7 +126,7 @@ void prom_putchar(char c)
{
if (pnx8550_console_port != -1) {
/* Wait until FIFO not full */
- while( ((ip3106_fifo(UART_BASE, pnx8550_console_port) & IP3106_UART_FIFO_TXFIFO) >> 16) >= 16)
+ while( ((ip3106_fifo(UART_BASE, pnx8550_console_port) & PNX8XXX_UART_FIFO_TXFIFO) >> 16) >= 16)
;
/* Send one char */
ip3106_fifo(UART_BASE, pnx8550_console_port) = c;
diff --git a/arch/mips/philips/pnx8550/common/setup.c b/arch/mips/philips/pnx8550/common/setup.c
index 36b0c8bc6c06..e62123ca9b64 100644
--- a/arch/mips/philips/pnx8550/common/setup.c
+++ b/arch/mips/philips/pnx8550/common/setup.c
@@ -24,7 +24,7 @@
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <linux/serial_ip3106.h>
+#include <linux/serial_pnx8xxx.h>
#include <linux/pm.h>
#include <asm/cpu.h>
@@ -56,7 +56,7 @@ extern char *prom_getcmdline(void);
struct resource standard_io_resources[] = {
{
- .start = .0x00,
+ .start = 0x00,
.end = 0x1f,
.name = "dma1",
.flags = IORESOURCE_BUSY
@@ -144,7 +144,7 @@ void __init plat_mem_setup(void)
/* We must initialize the UART (console) before prom_printf */
/* Set LCR to 8-bit and BAUD to 38400 (no 5) */
ip3106_lcr(UART_BASE, pnx8550_console_port) =
- IP3106_UART_LCR_8BIT;
+ PNX8XXX_UART_LCR_8BIT;
ip3106_baud(UART_BASE, pnx8550_console_port) = 5;
}
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