5 files changed, 20 insertions, 9 deletions

diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 83367265bcf6..8a8b089b8b74 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -146,7 +146,6 @@ void __init orion5x_ehci1_init(void)
  ****************************************************************************/
 struct mv643xx_eth_shared_platform_data orion5x_eth_shared_data = {
         .dram           = &orion5x_mbus_dram_info,
-        .t_clk          = ORION5X_TCLK,
 };
 
 static struct resource orion5x_eth_shared_resources[] = {
@@ -282,7 +281,7 @@ static struct plat_serial8250_port orion5x_uart0_data[] = {
                 .flags          = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
                 .iotype         = UPIO_MEM,
                 .regshift       = 2,
-                .uartclk        = ORION5X_TCLK,
+                .uartclk        = 0,
         }, {
         },
 };
@@ -326,7 +325,7 @@ static struct plat_serial8250_port orion5x_uart1_data[] = {
                 .flags          = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
                 .iotype         = UPIO_MEM,
                 .regshift       = 2,
-                .uartclk        = ORION5X_TCLK,
+                .uartclk        = 0,
         }, {
         },
 };
@@ -459,9 +458,17 @@ void __init orion5x_xor_init(void)
 /*****************************************************************************
  * Time handling
  ****************************************************************************/
+int orion5x_tclk;
+
+int __init orion5x_find_tclk(void)
+{
+        return 166666667;
+}
+
 static void orion5x_timer_init(void)
 {
-        orion_time_init(IRQ_ORION5X_BRIDGE, ORION5X_TCLK);
+        orion5x_tclk = orion5x_find_tclk();
+        orion_time_init(IRQ_ORION5X_BRIDGE, orion5x_tclk);
 }
 
 struct sys_timer orion5x_timer = {
@@ -514,7 +521,11 @@ void __init orion5x_init(void)
         u32 dev, rev;
 
         orion5x_id(&dev, &rev, &dev_name);
-        printk(KERN_INFO "Orion ID: %s. TCLK=%d.\n", dev_name, ORION5X_TCLK);
+        printk(KERN_INFO "Orion ID: %s. TCLK=%d.\n", dev_name, orion5x_tclk);
+
+        orion5x_eth_shared_data.t_clk = orion5x_tclk;
+        orion5x_uart0_data[0].uartclk = orion5x_tclk;
+        orion5x_uart1_data[0].uartclk = orion5x_tclk;
 
         /*
          * Setup Orion address map
diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h
index e75bd7004b94..c8598cc7cd58 100644
--- a/arch/arm/mach-orion5x/common.h
+++ b/arch/arm/mach-orion5x/common.h
@@ -10,6 +10,7 @@ struct mv_sata_platform_data;
 void orion5x_map_io(void);
 void orion5x_init_irq(void);
 void orion5x_init(void);
+extern int orion5x_tclk;
 extern struct sys_timer orion5x_timer;
 
 /*
diff --git a/arch/arm/mach-orion5x/include/mach/timex.h b/arch/arm/mach-orion5x/include/mach/timex.h
index e82e44db7629..4c69820e0810 100644
--- a/arch/arm/mach-orion5x/include/mach/timex.h
+++ b/arch/arm/mach-orion5x/include/mach/timex.h
@@ -9,5 +9,3 @@
  */
 
 #define CLOCK_TICK_RATE         (100 * HZ)
-
-#define ORION5X_TCLK            166666667
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index cb72f1bb9cb7..171ffaf98ddf 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -291,7 +291,7 @@ static void kurobox_pro_power_off(void)
         const unsigned char shutdownwait[]      = {0x00, 0x0c};
         const unsigned char poweroff[]          = {0x00, 0x06};
         /* 38400 baud divisor */
-        const unsigned divisor = ((ORION5X_TCLK + (8 * 38400)) / (16 * 38400));
+        const unsigned divisor = ((orion5x_tclk + (8 * 38400)) / (16 * 38400));
 
         pr_info("%s: triggering power-off...\n", __func__);
 
diff --git a/arch/arm/mach-orion5x/tsx09-common.c b/arch/arm/mach-orion5x/tsx09-common.c
index 83feac3147a6..5128da1101bf 100644
--- a/arch/arm/mach-orion5x/tsx09-common.c
+++ b/arch/arm/mach-orion5x/tsx09-common.c
@@ -16,6 +16,7 @@
 #include <linux/timex.h>
 #include <linux/serial_reg.h>
 #include "tsx09-common.h"
+#include "common.h"
 
 /*****************************************************************************
  * QNAP TS-x09 specific power off method via UART1-attached PIC
@@ -26,7 +27,7 @@
 void qnap_tsx09_power_off(void)
 {
         /* 19200 baud divisor */
-        const unsigned divisor = ((ORION5X_TCLK + (8 * 19200)) / (16 * 19200));
+        const unsigned divisor = ((orion5x_tclk + (8 * 19200)) / (16 * 19200));
 
         pr_info("%s: triggering power-off...\n", __func__);