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[linux-2.6.git] / arch / arm / mach-h720x / cpu-h7202.c

diff --git a/arch/arm/mach-h720x/cpu-h7202.c b/arch/arm/mach-h720x/cpu-h7202.c
index 4b6968e..a4a7c01 100644 (file)
--- a/arch/arm/mach-h720x/cpu-h7202.c
+++ b/arch/arm/mach-h720x/cpu-h7202.c
@@ -5,7 +5,7 @@
  *               2003 Robert Schwebel <r.schwebel@pengutronix.de>
  *               2004 Sascha Hauer    <s.hauer@pengutronix.de>
  *
- * processor specific stuff for the Hynix h7201
+ * processor specific stuff for the Hynix h7202
  *
  * 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
@@ -48,7 +48,8 @@ static struct platform_device h7202ps2_device = {
 
 static struct plat_serial8250_port serial_platform_data[] = {
        {
-               .membase        = SERIAL0_BASE,
+               .membase        = (void*)SERIAL0_VIRT,
+               .mapbase        = SERIAL0_BASE,
                .irq            = IRQ_UART0,
                .uartclk        = 2*1843200,
                .regshift       = 2,
@@ -56,15 +57,18 @@ static struct plat_serial8250_port serial_platform_data[] = {
                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
        },
        {
-               .membase        = SERIAL1_BASE,
+               .membase        = (void*)SERIAL1_VIRT,
+               .mapbase        = SERIAL1_BASE,
                .irq            = IRQ_UART1,
                .uartclk        = 2*1843200,
                .regshift       = 2,
                .iotype         = UPIO_MEM,
                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
        },
+#ifdef CONFIG_H7202_SERIAL23
        {
-               .membase        = SERIAL2_BASE,
+               .membase        = (void*)SERIAL2_VIRT,
+               .mapbase        = SERIAL2_BASE,
                .irq            = IRQ_UART2,
                .uartclk        = 2*1843200,
                .regshift       = 2,
@@ -72,19 +76,21 @@ static struct plat_serial8250_port serial_platform_data[] = {
                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
        },
        {
-               .membase        = SERIAL3_BASE,
+               .membase        = (void*)SERIAL3_VIRT,
+               .mapbase        = SERIAL3_BASE,
                .irq            = IRQ_UART3,
                .uartclk        = 2*1843200,
                .regshift       = 2,
                .iotype         = UPIO_MEM,
                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
        },
+#endif
        { },
 };
 
 static struct platform_device serial_device = {
        .name                   = "serial8250",
-       .id                     = 0,
+       .id                     = PLAT8250_DEV_PLATFORM,
        .dev                    = {
                .platform_data  = serial_platform_data,
        },
@@ -120,7 +126,7 @@ h7202_timerx_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
        desc = irq_desc + irq;
        while (mask) {
                if (mask & 1)
-                       desc->handle(irq, desc, regs);
+                       desc_handle_irq(irq, desc, regs);
                irq++;
                desc++;
                mask >>= 1;
@@ -165,8 +171,8 @@ static struct irqchip h7202_timerx_chip = {
 
 static struct irqaction h7202_timer_irq = {
        .name           = "h7202 Timer Tick",
-       .flags          = SA_INTERRUPT,
-       .handler        = h7202_timer_interrupt
+       .flags          = SA_INTERRUPT | SA_TIMER,
+       .handler        = h7202_timer_interrupt,
 };
 
 /*
@@ -210,5 +216,13 @@ void __init init_hw_h7202(void)
        /* Enable clocks */
        CPU_REG (PMU_BASE, PMU_PLL_CTRL) |= PLL_2_EN | PLL_1_EN | PLL_3_MUTE;
 
+       CPU_REG (SERIAL0_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN;
+       CPU_REG (SERIAL1_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN;
+#ifdef CONFIG_H7202_SERIAL23
+       CPU_REG (SERIAL2_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN;
+       CPU_REG (SERIAL3_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN;
+       CPU_IO (GPIO_AMULSEL) = AMULSEL_USIN2 | AMULSEL_USOUT2 |
+                               AMULSEL_USIN3 | AMULSEL_USOUT3;
+#endif
        (void) platform_add_devices(devices, ARRAY_SIZE(devices));
 }