[PATCH 14/17] ARM: davinci: dm365: switch to using the clocksource driver

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bgolaszew...@baylibre.com>

We now have a proper clocksource driver for davinci. Switch the platform
to using it.

Signed-off-by: Bartosz Golaszewski <bgolaszew...@baylibre.com>
---
 arch/arm/mach-davinci/dm365.c | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 842b7e706ba1..ff7754ce2bbe 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -34,7 +34,8 @@
 #include <mach/irqs.h>
 #include <mach/mux.h>
 #include <mach/serial.h>
-#include <mach/time.h>
+
+#include <clocksource/timer-davinci.h>
 
 #include "asp.h"
 #include "davinci.h"
@@ -658,10 +659,24 @@ static struct davinci_id dm365_ids[] = {
        },
 };
 
-static struct davinci_timer_info dm365_timer_info = {
-       .timers         = davinci_timer_instance,
-       .clockevent_id  = T0_BOT,
-       .clocksource_id = T0_TOP,
+static const struct davinci_timer_cfg dm365_timer_cfg = {
+       .reg = {
+               .start          = DAVINCI_TIMER0_BASE,
+               .end            = DAVINCI_TIMER0_BASE + SZ_4K,
+               .flags          = IORESOURCE_MEM,
+       },
+       .irq = {
+               {
+                       .start  = IRQ_TINT0_TINT12,
+                       .end    = IRQ_TINT0_TINT12,
+                       .flags  = IORESOURCE_IRQ,
+               },
+               {
+                       .start  = IRQ_TINT0_TINT34,
+                       .end    = IRQ_TINT0_TINT34,
+                       .flags  = IORESOURCE_IRQ,
+               }
+       }
 };
 
 #define DM365_UART1_BASE       (IO_PHYS + 0x106000)
@@ -725,7 +740,6 @@ static const struct davinci_soc_info davinci_soc_info_dm365 
= {
        .intc_type              = DAVINCI_INTC_TYPE_AINTC,
        .intc_irq_prios         = dm365_default_priorities,
        .intc_irq_num           = DAVINCI_N_AINTC_IRQ,
-       .timer_info             = &dm365_timer_info,
        .emac_pdata             = &dm365_emac_pdata,
        .sram_dma               = 0x00010000,
        .sram_len               = SZ_32K,
@@ -773,6 +787,7 @@ void __init dm365_init_time(void)
 {
        void __iomem *pll1, *pll2, *psc;
        struct clk *clk;
+       int rv;
 
        clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM365_REF_FREQ);
 
@@ -788,7 +803,8 @@ void __init dm365_init_time(void)
        clk = clk_get(NULL, "timer0");
        WARN(IS_ERR(clk), "Unable to get the timer clock\n");
 
-       davinci_timer_init(clk);
+       rv = davinci_timer_register(clk, &dm365_timer_cfg);
+       WARN(rv, "Unable to register the timer: %d\n", rv);
 }
 
 void __init dm365_register_clocks(void)
-- 
2.19.1