@@ -1340,6 +1340,8 @@ static __init void da850_evm_init(void)
{
int ret;
+ da850_register_clocks();
+
ret = da850_register_gpio();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
@@ -503,6 +503,8 @@ static void __init mityomapl138_init(void)
{
int ret;
+ da850_register_clocks();
+
/* for now, no special EDMA channels are reserved */
ret = da850_register_edma(NULL);
if (ret)
@@ -285,6 +285,8 @@ static __init void omapl138_hawk_init(void)
{
int ret;
+ da850_register_clocks();
+
ret = da850_register_gpio();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
@@ -11,39 +11,45 @@
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
*/
+
+#include <linux/clk-provider.h>
+#include <linux/clk/davinci.h>
#include <linux/clkdev.h>
+#include <linux/cpufreq.h>
#include <linux/gpio.h>
#include <linux/init.h>
-#include <linux/clk.h>
+#include <linux/mfd/da8xx-cfgchip.h>
+#include <linux/platform_data/clk-da8xx-cfgchip.h>
+#include <linux/platform_data/clk-davinci-pll.h>
+#include <linux/platform_data/gpio-davinci.h>
#include <linux/platform_device.h>
-#include <linux/cpufreq.h>
+#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
-#include <linux/platform_data/gpio-davinci.h>
#include <asm/mach/map.h>
-#include "psc.h"
-#include <mach/irqs.h>
-#include <mach/cputype.h>
#include <mach/common.h>
-#include <mach/time.h>
-#include <mach/da8xx.h>
#include <mach/cpufreq.h>
+#include <mach/cputype.h>
+#include <mach/da8xx.h>
+#include <mach/irqs.h>
#include <mach/pm.h>
+#include <mach/time.h>
-#include "clock.h"
#include "mux.h"
+#ifndef CONFIG_COMMON_CLK
+#include "clock.h"
+#include "psc.h"
+#endif
+
#define DA850_PLL1_BASE 0x01e1a000
#define DA850_TIMER64P2_BASE 0x01f0c000
#define DA850_TIMER64P3_BASE 0x01f0d000
#define DA850_REF_FREQ 24000000
-#define CFGCHIP3_ASYNC3_CLKSRC BIT(4)
-#define CFGCHIP3_PLL1_MASTER_LOCK BIT(5)
-#define CFGCHIP0_PLL_MASTER_LOCK BIT(4)
-
+#ifndef CONFIG_COMMON_CLK
static int da850_set_armrate(struct clk *clk, unsigned long rate);
static int da850_round_armrate(struct clk *clk, unsigned long rate);
static int da850_set_pll0rate(struct clk *clk, unsigned long armrate);
@@ -583,6 +589,7 @@ static struct clk_lookup da850_clks[] = {
CLK("ecap.2", "fck", &ecap2_clk),
CLK(NULL, NULL, NULL),
};
+#endif
/*
* Device specific mux setup
@@ -1170,6 +1177,7 @@ int da850_register_cpufreq(char *async_clk)
return platform_device_register(&da850_cpufreq_device);
}
+#ifndef CONFIG_COMMON_CLK
static int da850_round_armrate(struct clk *clk, unsigned long rate)
{
int ret = 0, diff;
@@ -1232,12 +1240,14 @@ static int da850_set_pll0rate(struct clk *clk, unsigned long rate)
return 0;
}
+#endif /* CONFIG_COMMON_CLK */
#else
int __init da850_register_cpufreq(char *async_clk)
{
return 0;
}
+#ifndef CONFIG_COMMON_CLK
static int da850_set_armrate(struct clk *clk, unsigned long rate)
{
return -EINVAL;
@@ -1252,6 +1262,7 @@ static int da850_round_armrate(struct clk *clk, unsigned long rate)
{
return clk->rate;
}
+#endif /* CONFIG_COMMON_CLK */
#endif
/* VPIF resource, platform data */
@@ -1395,6 +1406,124 @@ void __init da850_init(void)
void __init da850_init_time(void)
{
+#ifdef CONFIG_COMMON_CLK
+ void __iomem *pll0;
+ struct regmap *cfgchip;
+ struct clk *clk;
+
+ clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DA850_REF_FREQ);
+
+ pll0 = ioremap(DA8XX_PLL0_BASE, SZ_4K);
+ cfgchip = da8xx_get_cfgchip();
+
+ da850_pll0_init(NULL, pll0, cfgchip);
+
+ clk = clk_get(NULL, "timer0");
+
+ davinci_timer_init(clk);
+#else
davinci_clk_init(da850_clks);
davinci_timer_init(&timerp64_0_clk);
+#endif
+}
+
+static struct resource da850_pll1_resources[] = {
+ {
+ .start = DA850_PLL1_BASE,
+ .end = DA850_PLL1_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct davinci_pll_platform_data da850_pll1_pdata;
+
+static struct platform_device da850_pll1_device = {
+ .name = "da850-pll1",
+ .id = -1,
+ .resource = da850_pll1_resources,
+ .num_resources = ARRAY_SIZE(da850_pll1_resources),
+ .dev = {
+ .platform_data = &da850_pll1_pdata,
+ },
+};
+
+static struct resource da850_psc0_resources[] = {
+ {
+ .start = DA8XX_PSC0_BASE,
+ .end = DA8XX_PSC0_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device da850_psc0_device = {
+ .name = "da850-psc0",
+ .id = -1,
+ .resource = da850_psc0_resources,
+ .num_resources = ARRAY_SIZE(da850_psc0_resources),
+};
+
+static struct resource da850_psc1_resources[] = {
+ {
+ .start = DA8XX_PSC1_BASE,
+ .end = DA8XX_PSC1_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device da850_psc1_device = {
+ .name = "da850-psc1",
+ .id = -1,
+ .resource = da850_psc1_resources,
+ .num_resources = ARRAY_SIZE(da850_psc1_resources),
+};
+
+static struct da8xx_cfgchip_clk_platform_data da850_async1_pdata;
+
+static struct platform_device da850_async1_clksrc_device = {
+ .name = "da850-async1-clksrc",
+ .id = -1,
+ .dev = {
+ .platform_data = &da850_async1_pdata,
+ },
+};
+
+static struct da8xx_cfgchip_clk_platform_data da850_async3_pdata;
+
+static struct platform_device da850_async3_clksrc_device = {
+ .name = "da850-async3-clksrc",
+ .id = -1,
+ .dev = {
+ .platform_data = &da850_async3_pdata,
+ },
+};
+
+static struct da8xx_cfgchip_clk_platform_data da850_tbclksync_pdata;
+
+static struct platform_device da850_tbclksync_device = {
+ .name = "da830-tbclksync",
+ .id = -1,
+ .dev = {
+ .platform_data = &da850_tbclksync_pdata,
+ },
+};
+
+void __init da850_register_clocks(void)
+{
+ /* PLL0 is registered in da850_init_time() */
+
+ da850_pll1_pdata.cfgchip = da8xx_get_cfgchip();
+ platform_device_register(&da850_pll1_device);
+
+ da850_async1_pdata.cfgchip = da8xx_get_cfgchip();
+ platform_device_register(&da850_async1_clksrc_device);
+
+ da850_async3_pdata.cfgchip = da8xx_get_cfgchip();
+ platform_device_register(&da850_async3_clksrc_device);
+
+ platform_device_register(&da850_psc0_device);
+
+ platform_device_register(&da850_psc1_device);
+
+ da850_tbclksync_pdata.cfgchip = da8xx_get_cfgchip();
+ platform_device_register(&da850_tbclksync_device);
}
@@ -67,6 +67,8 @@ static void __init da850_init_machine(void)
int ret;
+ da850_register_clocks();
+
ret = da8xx_register_usb20_phy_clk(false);
if (ret)
pr_warn("%s: registering USB 2.0 PHY clock failed: %d",
@@ -93,6 +93,7 @@ void da830_register_clocks(void);
void da850_init(void);
void da850_init_time(void);
+void da850_register_clocks(void);
int da830_register_edma(struct edma_rsv_info *rsv);
int da850_register_edma(struct edma_rsv_info *rsv[2]);