fedora core 2.6.10-1.12-FC2

[linux-2.6.git] / arch / arm / mach-s3c2410 / mach-vr1000.c

diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 4a07a40..4079af1 100644 (file)
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -16,6 +16,8 @@
  *     21-Aug-2004 BJD  Added struct s3c2410_board
  *     06-Aug-2004 BJD  Fixed call to time initialisation
  *     05-Apr-2004 BJD  Copied to make mach-vr1000.c
+ *     18-Oct-2004 BJD  Updated board struct
+ *     04-Nov-2004 BJD  Clock and serial configuration update
 */
 
 #include <linux/kernel.h>
@@ -41,6 +43,7 @@
 #include <asm/arch/regs-serial.h>
 
 #include "s3c2410.h"
+#include "clock.h"
 #include "devs.h"
 #include "cpu.h"
 #include "usb-simtec.h"
@@ -112,34 +115,52 @@ static struct map_desc vr1000_iodesc[] __initdata = {
 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
 
-/* base baud rate for all our UARTs */
-static unsigned long vr1000_serial_clock = 3692307;
+/* uart clock source(s) */
+
+static struct s3c24xx_uart_clksrc vr1000_serial_clocks[] = {
+       [0] = {
+               .name           = "uclk",
+               .divisor        = 1,
+               .min_baud       = 0,
+               .max_baud       = 0,
+       },
+       [1] = {
+               .name           = "pclk",
+               .divisor        = 1,
+               .min_baud       = 0,
+               .max_baud       = 0.
+       }
+};
 
 static struct s3c2410_uartcfg vr1000_uartcfgs[] = {
        [0] = {
                .hwport      = 0,
                .flags       = 0,
-               .clock       = &vr1000_serial_clock,
                .ucon        = UCON,
                .ulcon       = ULCON,
                .ufcon       = UFCON,
+               .clocks      = vr1000_serial_clocks,
+               .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
        },
        [1] = {
                .hwport      = 1,
                .flags       = 0,
-               .clock       = &vr1000_serial_clock,
                .ucon        = UCON,
                .ulcon       = ULCON,
                .ufcon       = UFCON,
+               .clocks      = vr1000_serial_clocks,
+               .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
        },
        /* port 2 is not actually used */
        [2] = {
                .hwport      = 2,
                .flags       = 0,
-               .clock       = &vr1000_serial_clock,
                .ucon        = UCON,
                .ulcon       = ULCON,
                .ufcon       = UFCON,
+               .clocks      = vr1000_serial_clocks,
+               .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
+
        }
 };
 
@@ -151,17 +172,40 @@ static struct platform_device *vr1000_devices[] __initdata = {
        &s3c_device_iis,
 };
 
-static struct s3c2410_board vr1000_board __initdata = {
+static struct clk *vr1000_clocks[] = {
+       &s3c24xx_dclk0,
+       &s3c24xx_dclk1,
+       &s3c24xx_clkout0,
+       &s3c24xx_clkout1,
+       &s3c24xx_uclk,
+};
+
+static struct s3c24xx_board vr1000_board __initdata = {
        .devices       = vr1000_devices,
-       .devices_count = ARRAY_SIZE(vr1000_devices)
+       .devices_count = ARRAY_SIZE(vr1000_devices),
+       .clocks        = vr1000_clocks,
+       .clocks_count  = ARRAY_SIZE(vr1000_clocks),
 };
 
 
 void __init vr1000_map_io(void)
 {
+       /* initialise clock sources */
+
+       s3c24xx_dclk0.parent = NULL;
+       s3c24xx_dclk0.rate   = 12*1000*1000;
+
+       s3c24xx_dclk1.parent = NULL;
+       s3c24xx_dclk1.rate   = 3692307;
+
+       s3c24xx_clkout0.parent  = &s3c24xx_dclk0;
+       s3c24xx_clkout1.parent  = &s3c24xx_dclk1;
+
+       s3c24xx_uclk.parent  = &s3c24xx_clkout1;
+
        s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc));
        s3c2410_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs));
-       s3c2410_set_board(&vr1000_board);
+       s3c24xx_set_board(&vr1000_board);
        usb_simtec_init();
 }
 
@@ -170,16 +214,11 @@ void __init vr1000_init_irq(void)
        s3c2410_init_irq();
 }
 
-void __init vr1000_init_time(void)
-{
-       s3c2410_init_time();
-}
-
 MACHINE_START(VR1000, "Thorcom-VR1000")
      MAINTAINER("Ben Dooks <ben@simtec.co.uk>")
      BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, S3C2410_VA_UART)
      BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
      MAPIO(vr1000_map_io)
      INITIRQ(vr1000_init_irq)
-     INITTIME(vr1000_init_time)
+     .timer            = &s3c2410_timer,
 MACHINE_END