[ARM] 3401/1: lpd7a40x: platform update
Patch from Marc Singer
Updates to the lpd7a40x_platform files. Includes support for new
architecture, lpd7a400.
Signed-off-by: Marc Singer <elf@buici.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-lh7a40x/Makefile b/arch/arm/mach-lh7a40x/Makefile
index e90512d..94b8615 100644
--- a/arch/arm/mach-lh7a40x/Makefile
+++ b/arch/arm/mach-lh7a40x/Makefile
@@ -4,11 +4,14 @@
# Object file lists.
-obj-y := time.o
-obj-$(CONFIG_MACH_KEV7A400) += arch-kev7a400.o irq-lh7a400.o
-obj-$(CONFIG_MACH_LPD7A400) += arch-lpd7a40x.o irq-lh7a400.o
-obj-$(CONFIG_MACH_LPD7A404) += arch-lpd7a40x.o irq-lh7a404.o
+obj-y := time.o clocks.o
+obj-m :=
+obj-n :=
+obj- :=
-obj-m :=
-obj-n :=
-obj- :=
+obj-$(CONFIG_MACH_KEV7A400) += arch-kev7a400.o irq-lh7a400.o
+obj-$(CONFIG_MACH_LPD7A400) += arch-lpd7a40x.o irq-lh7a400.o
+obj-$(CONFIG_MACH_LPD7A404) += arch-lpd7a40x.o irq-lh7a404.o
+obj-$(CONFIG_LPD7A40X_CPLD_SSP) += ssp-cpld.o
+obj-$(CONFIG_FB_ARMCLCD) += clcd.o
+
diff --git a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
index 12e2327..c0e6854 100644
--- a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
+++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
@@ -23,6 +23,28 @@
#include "common.h"
+#define CPLD_INT_NETHERNET (1<<0)
+#define CPLD_INTMASK_ETHERNET (1<<2)
+#if defined (CONFIG_MACH_LPD7A400)
+# define CPLD_INT_NTOUCH (1<<1)
+# define CPLD_INTMASK_TOUCH (1<<3)
+# define CPLD_INT_PEN (1<<4)
+# define CPLD_INTMASK_PEN (1<<4)
+# define CPLD_INT_PIRQ (1<<4)
+#endif
+#define CPLD_INTMASK_CPLD (1<<7)
+#define CPLD_INT_CPLD (1<<6)
+
+#define CPLD_CONTROL_SWINT (1<<7) /* Disable all CPLD IRQs */
+#define CPLD_CONTROL_OCMSK (1<<6) /* Mask USB1 connect IRQ */
+#define CPLD_CONTROL_PDRV (1<<5) /* PCC_nDRV high */
+#define CPLD_CONTROL_USB1C (1<<4) /* USB1 connect IRQ active */
+#define CPLD_CONTROL_USB1P (1<<3) /* USB1 power disable */
+#define CPLD_CONTROL_AWKP (1<<2) /* Auto-wakeup disabled */
+#define CPLD_CONTROL_LCD_ENABLE (1<<1) /* LCD Vee enable */
+#define CPLD_CONTROL_WRLAN_NENABLE (1<<0) /* SMC91x power disable */
+
+
static struct resource smc91x_resources[] = {
[0] = {
.start = CPLD00_PHYS,
@@ -48,12 +70,12 @@
static struct resource lh7a40x_usbclient_resources[] = {
[0] = {
.start = USB_PHYS,
- .end = (USB_PHYS + 0xFF),
+ .end = (USB_PHYS + PAGE_SIZE),
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = IRQ_USBINTR,
- .end = IRQ_USBINTR,
+ .start = IRQ_USB,
+ .end = IRQ_USB,
.flags = IORESOURCE_IRQ,
},
};
@@ -61,7 +83,8 @@
static u64 lh7a40x_usbclient_dma_mask = 0xffffffffUL;
static struct platform_device lh7a40x_usbclient_device = {
- .name = "lh7a40x_udc",
+// .name = "lh7a40x_udc",
+ .name = "lh7-udc",
.id = 0,
.dev = {
.dma_mask = &lh7a40x_usbclient_dma_mask,
@@ -101,7 +124,7 @@
#endif
-static struct platform_device *lpd7a40x_devs[] __initdata = {
+static struct platform_device* lpd7a40x_devs[] __initdata = {
&smc91x_device,
&lh7a40x_usbclient_device,
#if defined (CONFIG_ARCH_LH7A404)
@@ -113,29 +136,52 @@
static void __init lpd7a40x_init (void)
{
- CPLD_CONTROL |= (1<<6); /* Mask USB1 connection IRQ */
+#if defined (CONFIG_MACH_LPD7A400)
+ CPLD_CONTROL |= 0
+ | CPLD_CONTROL_SWINT /* Disable software interrupt */
+ | CPLD_CONTROL_OCMSK; /* Mask USB1 connection IRQ */
CPLD_CONTROL &= ~(0
- | (1<<1) /* Disable LCD */
- | (1<<0) /* Enable WLAN */
+ | CPLD_CONTROL_LCD_ENABLE /* Disable LCD */
+ | CPLD_CONTROL_WRLAN_NENABLE /* Enable SMC91x */
);
+#endif
+
+#if defined (CONFIG_MACH_LPD7A404)
+ CPLD_CONTROL &= ~(0
+ | CPLD_CONTROL_WRLAN_NENABLE /* Enable SMC91x */
+ );
+#endif
platform_add_devices (lpd7a40x_devs, ARRAY_SIZE (lpd7a40x_devs));
+#if defined (CONFIG_FB_ARMCLCD)
+ lh7a40x_clcd_init ();
+#endif
}
static void lh7a40x_ack_cpld_irq (u32 irq)
{
- /* CPLD doesn't have ack capability */
+ /* CPLD doesn't have ack capability, but some devices may */
+
+#if defined (CPLD_INTMASK_TOUCH)
+ /* The touch control *must* mask the the interrupt because the
+ * interrupt bit is read by the driver to determine if the pen
+ * is still down. */
+ if (irq == IRQ_TOUCH)
+ CPLD_INTERRUPTS |= CPLD_INTMASK_TOUCH;
+#endif
}
static void lh7a40x_mask_cpld_irq (u32 irq)
{
switch (irq) {
case IRQ_LPD7A40X_ETH_INT:
- CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x4;
+ CPLD_INTERRUPTS |= CPLD_INTMASK_ETHERNET;
break;
- case IRQ_LPD7A400_TS:
- CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x8;
+#if defined (IRQ_TOUCH)
+ case IRQ_TOUCH:
+ CPLD_INTERRUPTS |= CPLD_INTMASK_TOUCH;
break;
+#endif
}
}
@@ -143,11 +189,13 @@
{
switch (irq) {
case IRQ_LPD7A40X_ETH_INT:
- CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x4;
+ CPLD_INTERRUPTS &= ~CPLD_INTMASK_ETHERNET;
break;
- case IRQ_LPD7A400_TS:
- CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x8;
+#if defined (IRQ_TOUCH)
+ case IRQ_TOUCH:
+ CPLD_INTERRUPTS &= ~CPLD_INTMASK_TOUCH;
break;
+#endif
}
}
@@ -164,11 +212,13 @@
desc->chip->ack (irq);
- if ((mask & 0x1) == 0) /* WLAN */
+ if ((mask & (1<<0)) == 0) /* WLAN */
IRQ_DISPATCH (IRQ_LPD7A40X_ETH_INT);
- if ((mask & 0x2) == 0) /* Touch */
- IRQ_DISPATCH (IRQ_LPD7A400_TS);
+#if defined (IRQ_TOUCH)
+ if ((mask & (1<<1)) == 0) /* Touch */
+ IRQ_DISPATCH (IRQ_TOUCH);
+#endif
desc->chip->unmask (irq); /* Level-triggered need this */
}
@@ -204,9 +254,21 @@
/* Then, configure CPLD interrupt */
- CPLD_INTERRUPTS = 0x9c; /* Disable all CPLD interrupts */
+ /* Disable all CPLD interrupts */
+#if defined (CONFIG_MACH_LPD7A400)
+ CPLD_INTERRUPTS = CPLD_INTMASK_TOUCH | CPLD_INTMASK_PEN
+ | CPLD_INTMASK_ETHERNET;
+ /* *** FIXME: don't know why we need 7 and 4. 7 is way wrong
+ and 4 is uncefined. */
+ // (1<<7)|(1<<4)|(1<<3)|(1<<2);
+#endif
+#if defined (CONFIG_MACH_LPD7A404)
+ CPLD_INTERRUPTS = CPLD_INTMASK_ETHERNET;
+ /* *** FIXME: don't know why we need 6 and 5, neither is defined. */
+ // (1<<6)|(1<<5)|(1<<3);
+#endif
GPIO_PFDD &= ~(1 << pinCPLD); /* Make input */
- GPIO_INTTYPE1 |= (1 << pinCPLD); /* Edge triggered */
+ GPIO_INTTYPE1 &= ~(1 << pinCPLD); /* Level triggered */
GPIO_INTTYPE2 &= ~(1 << pinCPLD); /* Active low */
barrier ();
GPIO_GPIOFINTEN |= (1 << pinCPLD); /* Enable */
@@ -216,7 +278,7 @@
for (irq = IRQ_BOARD_START;
irq < IRQ_BOARD_START + NR_IRQ_BOARD; ++irq) {
set_irq_chip (irq, &lpd7a40x_cpld_chip);
- set_irq_handler (irq, do_edge_IRQ);
+ set_irq_handler (irq, do_level_IRQ);
set_irq_flags (irq, IRQF_VALID);
}
@@ -226,91 +288,109 @@
lpd7a40x_cpld_handler);
}
-static struct map_desc lpd7a400_io_desc[] __initdata = {
+static struct map_desc lpd7a40x_io_desc[] __initdata = {
{
- .virtual = IO_VIRT,
+ .virtual = IO_VIRT,
.pfn = __phys_to_pfn(IO_PHYS),
- .length = IO_SIZE,
+ .length = IO_SIZE,
.type = MT_DEVICE
- }, { /* Mapping added to work around chip select problems */
+ },
+ { /* Mapping added to work around chip select problems */
.virtual = IOBARRIER_VIRT,
.pfn = __phys_to_pfn(IOBARRIER_PHYS),
.length = IOBARRIER_SIZE,
.type = MT_DEVICE
- }, {
+ },
+ {
.virtual = CF_VIRT,
.pfn = __phys_to_pfn(CF_PHYS),
- .length = CF_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD02_VIRT,
- .pfn = __phys_to_pfn(CPLD02_PHYS),
- .length = CPLD02_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD06_VIRT,
- .pfn = __phys_to_pfn(CPLD06_PHYS),
- .length = CPLD06_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD08_VIRT,
- .pfn = __phys_to_pfn(CPLD08_PHYS),
- .length = CPLD08_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD0C_VIRT,
- .pfn = __phys_to_pfn(CPLD0C_PHYS),
- .length = CPLD0C_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD0E_VIRT,
- .pfn = __phys_to_pfn(CPLD0E_PHYS),
- .length = CPLD0E_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD10_VIRT,
- .pfn = __phys_to_pfn(CPLD10_PHYS),
- .length = CPLD10_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD12_VIRT,
- .pfn = __phys_to_pfn(CPLD12_PHYS),
- .length = CPLD12_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD14_VIRT,
- .pfn = __phys_to_pfn(CPLD14_PHYS),
- .length = CPLD14_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD16_VIRT,
- .pfn = __phys_to_pfn(CPLD16_PHYS),
- .length = CPLD16_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD18_VIRT,
- .pfn = __phys_to_pfn(CPLD18_PHYS),
- .length = CPLD18_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = CPLD1A_VIRT,
- .pfn = __phys_to_pfn(CPLD1A_PHYS),
- .length = CPLD1A_SIZE,
+ .length = CF_SIZE,
.type = MT_DEVICE
},
- /* This mapping is redundant since the smc driver performs another. */
-/* { CPLD00_VIRT, CPLD00_PHYS, CPLD00_SIZE, MT_DEVICE }, */
+ {
+ .virtual = CPLD02_VIRT,
+ .pfn = __phys_to_pfn(CPLD02_PHYS),
+ .length = CPLD02_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD06_VIRT,
+ .pfn = __phys_to_pfn(CPLD06_PHYS),
+ .length = CPLD06_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD08_VIRT,
+ .pfn = __phys_to_pfn(CPLD08_PHYS),
+ .length = CPLD08_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD08_VIRT,
+ .pfn = __phys_to_pfn(CPLD08_PHYS),
+ .length = CPLD08_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD0A_VIRT,
+ .pfn = __phys_to_pfn(CPLD0A_PHYS),
+ .length = CPLD0A_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD0C_VIRT,
+ .pfn = __phys_to_pfn(CPLD0C_PHYS),
+ .length = CPLD0C_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD0E_VIRT,
+ .pfn = __phys_to_pfn(CPLD0E_PHYS),
+ .length = CPLD0E_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD10_VIRT,
+ .pfn = __phys_to_pfn(CPLD10_PHYS),
+ .length = CPLD10_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD12_VIRT,
+ .pfn = __phys_to_pfn(CPLD12_PHYS),
+ .length = CPLD12_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD14_VIRT,
+ .pfn = __phys_to_pfn(CPLD14_PHYS),
+ .length = CPLD14_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD16_VIRT,
+ .pfn = __phys_to_pfn(CPLD16_PHYS),
+ .length = CPLD16_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD18_VIRT,
+ .pfn = __phys_to_pfn(CPLD18_PHYS),
+ .length = CPLD18_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = CPLD1A_VIRT,
+ .pfn = __phys_to_pfn(CPLD1A_PHYS),
+ .length = CPLD1A_SIZE,
+ .type = MT_DEVICE
+ },
};
void __init
-lpd7a400_map_io(void)
+lpd7a40x_map_io(void)
{
- iotable_init (lpd7a400_io_desc, ARRAY_SIZE (lpd7a400_io_desc));
-
- /* Fixup (improve) Static Memory Controller settings */
- SMC_BCR0 = 0x200039af; /* Boot Flash */
- SMC_BCR6 = 0x1000fbe0; /* CPLD */
- SMC_BCR7 = 0x1000b2c2; /* Compact Flash */
+ iotable_init (lpd7a40x_io_desc, ARRAY_SIZE (lpd7a40x_io_desc));
}
#ifdef CONFIG_MACH_LPD7A400
@@ -320,7 +400,7 @@
.phys_io = 0x80000000,
.io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
.boot_params = 0xc0000100,
- .map_io = lpd7a400_map_io,
+ .map_io = lpd7a40x_map_io,
.init_irq = lh7a400_init_irq,
.timer = &lh7a40x_timer,
.init_machine = lpd7a40x_init,
@@ -335,7 +415,7 @@
.phys_io = 0x80000000,
.io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
.boot_params = 0xc0000100,
- .map_io = lpd7a400_map_io,
+ .map_io = lpd7a40x_map_io,
.init_irq = lh7a404_init_irq,
.timer = &lh7a40x_timer,
.init_machine = lpd7a40x_init,
diff --git a/arch/arm/mach-lh7a40x/clocks.c b/arch/arm/mach-lh7a40x/clocks.c
new file mode 100644
index 0000000..2291afe9
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/clocks.c
@@ -0,0 +1,199 @@
+/* arch/arm/mach-lh7a40x/clocks.c
+ *
+ * Copyright (C) 2004 Marc Singer
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/cpufreq.h>
+#include <asm/hardware.h>
+#include <asm/arch/clocks.h>
+#include <linux/err.h>
+
+struct module;
+struct icst525_params;
+
+struct clk {
+ struct list_head node;
+ unsigned long rate;
+ struct module *owner;
+ const char *name;
+// void *data;
+// const struct icst525_params *params;
+// void (*setvco)(struct clk *, struct icst525_vco vco);
+};
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);
+
+/* ----- */
+
+#define MAINDIV1(c) (((c) >> 7) & 0x0f)
+#define MAINDIV2(c) (((c) >> 11) & 0x1f)
+#define PS(c) (((c) >> 18) & 0x03)
+#define PREDIV(c) (((c) >> 2) & 0x1f)
+#define HCLKDIV(c) (((c) >> 0) & 0x02)
+#define PCLKDIV(c) (((c) >> 16) & 0x03)
+
+unsigned int cpufreq_get (unsigned int cpu) /* in kHz */
+{
+ return fclkfreq_get ()/1000;
+}
+EXPORT_SYMBOL(cpufreq_get);
+
+unsigned int fclkfreq_get (void)
+{
+ unsigned int clkset = CSC_CLKSET;
+ unsigned int gclk
+ = XTAL_IN
+ / (1 << PS(clkset))
+ * (MAINDIV1(clkset) + 2)
+ / (PREDIV(clkset) + 2)
+ * (MAINDIV2(clkset) + 2)
+ ;
+ return gclk;
+}
+
+unsigned int hclkfreq_get (void)
+{
+ unsigned int clkset = CSC_CLKSET;
+ unsigned int hclk = fclkfreq_get () / (HCLKDIV(clkset) + 1);
+
+ return hclk;
+}
+
+unsigned int pclkfreq_get (void)
+{
+ unsigned int clkset = CSC_CLKSET;
+ int pclkdiv = PCLKDIV(clkset);
+ unsigned int pclk;
+ if (pclkdiv == 0x3)
+ pclkdiv = 0x2;
+ pclk = hclkfreq_get () / (1 << pclkdiv);
+
+ return pclk;
+}
+
+/* ----- */
+
+static LIST_HEAD(clocks);
+static DECLARE_MUTEX(clocks_sem);
+
+struct clk *clk_get (struct device *dev, const char *id)
+{
+ struct clk *p;
+ struct clk *clk = ERR_PTR(-ENOENT);
+
+ down (&clocks_sem);
+ list_for_each_entry (p, &clocks, node) {
+ if (strcmp (id, p->name) == 0
+ && try_module_get(p->owner)) {
+ clk = p;
+ break;
+ }
+ }
+ up (&clocks_sem);
+
+ return clk;
+}
+EXPORT_SYMBOL(clk_get);
+
+void clk_put (struct clk *clk)
+{
+ module_put(clk->owner);
+}
+EXPORT_SYMBOL(clk_put);
+
+int clk_enable (struct clk *clk)
+{
+ return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable (struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+int clk_use (struct clk *clk)
+{
+ return 0;
+}
+EXPORT_SYMBOL(clk_use);
+
+void clk_unuse (struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_unuse);
+
+unsigned long clk_get_rate (struct clk *clk)
+{
+ return clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+long clk_round_rate (struct clk *clk, unsigned long rate)
+{
+ return rate;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_rate (struct clk *clk, unsigned long rate)
+{
+ int ret = -EIO;
+ return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+#if 0
+/*
+ * These are fixed clocks.
+ */
+static struct clk kmi_clk = {
+ .name = "KMIREFCLK",
+ .rate = 24000000,
+};
+
+static struct clk uart_clk = {
+ .name = "UARTCLK",
+ .rate = 24000000,
+};
+
+static struct clk mmci_clk = {
+ .name = "MCLK",
+ .rate = 33000000,
+};
+#endif
+
+static struct clk clcd_clk = {
+ .name = "CLCDCLK",
+ .rate = 0,
+};
+
+int clk_register (struct clk *clk)
+{
+ down (&clocks_sem);
+ list_add (&clk->node, &clocks);
+ up (&clocks_sem);
+ return 0;
+}
+EXPORT_SYMBOL(clk_register);
+
+void clk_unregister (struct clk *clk)
+{
+ down (&clocks_sem);
+ list_del (&clk->node);
+ up (&clocks_sem);
+}
+EXPORT_SYMBOL(clk_unregister);
+
+static int __init clk_init (void)
+{
+ clk_register(&clcd_clk);
+ return 0;
+}
+arch_initcall(clk_init);
diff --git a/arch/arm/mach-lh7a40x/irq-lh7a404.c b/arch/arm/mach-lh7a40x/irq-lh7a404.c
index e902e3d..2685a81 100644
--- a/arch/arm/mach-lh7a40x/irq-lh7a404.c
+++ b/arch/arm/mach-lh7a40x/irq-lh7a404.c
@@ -28,13 +28,17 @@
static unsigned char irq_pri_vic1[] = {
#if defined (USE_PRIORITIES)
-IRQ_GPIO3INTR,
+ IRQ_GPIO3INTR, /* CPLD */
+ IRQ_DMAM2P4, IRQ_DMAM2P5, /* AC97 */
#endif
};
static unsigned char irq_pri_vic2[] = {
#if defined (USE_PRIORITIES)
- IRQ_T3UI, IRQ_GPIO7INTR,
+ IRQ_T3UI, /* Timer */
+ IRQ_GPIO7INTR, /* CPLD */
IRQ_UART1INTR, IRQ_UART2INTR, IRQ_UART3INTR,
+ IRQ_LCDINTR, /* LCD */
+ IRQ_TSCINTR, /* ADC/Touchscreen */
#endif
};
@@ -98,10 +102,19 @@
/* IRQ initialization */
+#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
+extern void* branch_irq_lh7a400;
+#endif
+
void __init lh7a404_init_irq (void)
{
int irq;
+#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
+#define NOP 0xe1a00000 /* mov r0, r0 */
+ branch_irq_lh7a400 = NOP;
+#endif
+
VIC1_INTENCLR = 0xffffffff;
VIC2_INTENCLR = 0xffffffff;
VIC1_INTSEL = 0; /* All IRQs */
diff --git a/arch/arm/mach-lh7a40x/time.c b/arch/arm/mach-lh7a40x/time.c
index be377e3..ef9af37 100644
--- a/arch/arm/mach-lh7a40x/time.c
+++ b/arch/arm/mach-lh7a40x/time.c
@@ -1,4 +1,4 @@
-/*
+/*
* arch/arm/mach-lh7a40x/time.c
*
* Copyright (C) 2004 Logic Product Development
@@ -57,7 +57,7 @@
.handler = lh7a40x_timer_interrupt,
};
-static void __init lh7a40x_timer_init(void)
+static void __init lh7a40x_timer_init (void)
{
/* Stop/disable all timers */
TIMER_CONTROL1 = 0;