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-rw-r--r--arch/arm/mach-pnx4008/clock.c173
-rw-r--r--arch/arm/mach-pnx4008/clock.h6
-rw-r--r--arch/arm/mach-pnx4008/i2c.c108
-rw-r--r--arch/arm/mach-pnx4008/include/mach/clkdev.h7
-rw-r--r--arch/arm/mach-pnx4008/include/mach/timex.h54
-rw-r--r--arch/arm/mach-pnx4008/pm.c2
-rw-r--r--arch/arm/mach-pnx4008/time.c2
-rw-r--r--arch/arm/mach-pnx4008/time.h70
8 files changed, 181 insertions, 241 deletions
diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c
index 898c0e8..9d1975f 100644
--- a/arch/arm/mach-pnx4008/clock.c
+++ b/arch/arm/mach-pnx4008/clock.c
@@ -22,8 +22,9 @@
#include <linux/delay.h>
#include <linux/io.h>
-#include <mach/hardware.h>
+#include <asm/clkdev.h>
+#include <mach/hardware.h>
#include <mach/clock.h>
#include "clock.h"
@@ -56,18 +57,19 @@ static void propagate_rate(struct clk *clk)
}
}
-static inline void clk_reg_disable(struct clk *clk)
+static void clk_reg_disable(struct clk *clk)
{
if (clk->enable_reg)
__raw_writel(__raw_readl(clk->enable_reg) &
~(1 << clk->enable_shift), clk->enable_reg);
}
-static inline void clk_reg_enable(struct clk *clk)
+static int clk_reg_enable(struct clk *clk)
{
if (clk->enable_reg)
__raw_writel(__raw_readl(clk->enable_reg) |
(1 << clk->enable_shift), clk->enable_reg);
+ return 0;
}
static inline void clk_reg_disable1(struct clk *clk)
@@ -636,31 +638,34 @@ static struct clk flash_ck = {
static struct clk i2c0_ck = {
.name = "i2c0_ck",
.parent = &per_ck,
- .flags = NEEDS_INITIALIZATION,
- .round_rate = &on_off_round_rate,
- .set_rate = &on_off_set_rate,
+ .flags = NEEDS_INITIALIZATION | FIXED_RATE,
.enable_shift = 0,
.enable_reg = I2CCLKCTRL_REG,
+ .rate = 13000000,
+ .enable = clk_reg_enable,
+ .disable = clk_reg_disable,
};
static struct clk i2c1_ck = {
.name = "i2c1_ck",
.parent = &per_ck,
- .flags = NEEDS_INITIALIZATION,
- .round_rate = &on_off_round_rate,
- .set_rate = &on_off_set_rate,
+ .flags = NEEDS_INITIALIZATION | FIXED_RATE,
.enable_shift = 1,
.enable_reg = I2CCLKCTRL_REG,
+ .rate = 13000000,
+ .enable = clk_reg_enable,
+ .disable = clk_reg_disable,
};
static struct clk i2c2_ck = {
.name = "i2c2_ck",
.parent = &per_ck,
- .flags = NEEDS_INITIALIZATION,
- .round_rate = &on_off_round_rate,
- .set_rate = &on_off_set_rate,
+ .flags = NEEDS_INITIALIZATION | FIXED_RATE,
.enable_shift = 2,
.enable_reg = USB_OTG_CLKCTRL_REG,
+ .rate = 13000000,
+ .enable = clk_reg_enable,
+ .disable = clk_reg_disable,
};
static struct clk spi0_ck = {
@@ -738,16 +743,16 @@ static struct clk wdt_ck = {
.name = "wdt_ck",
.parent = &per_ck,
.flags = NEEDS_INITIALIZATION,
- .round_rate = &on_off_round_rate,
- .set_rate = &on_off_set_rate,
.enable_shift = 0,
.enable_reg = TIMCLKCTRL_REG,
+ .enable = clk_reg_enable,
+ .disable = clk_reg_disable,
};
/* These clocks are visible outside this module
* and can be initialized
*/
-static struct clk *onchip_clks[] = {
+static struct clk *onchip_clks[] __initdata = {
&ck_13MHz,
&ck_pll1,
&ck_pll4,
@@ -777,49 +782,74 @@ static struct clk *onchip_clks[] = {
&wdt_ck,
};
-static int local_clk_enable(struct clk *clk)
-{
- int ret = 0;
-
- if (!(clk->flags & FIXED_RATE) && !clk->rate && clk->set_rate
- && clk->user_rate)
- ret = clk->set_rate(clk, clk->user_rate);
- return ret;
-}
+static struct clk_lookup onchip_clkreg[] = {
+ { .clk = &ck_13MHz, .con_id = "ck_13MHz" },
+ { .clk = &ck_pll1, .con_id = "ck_pll1" },
+ { .clk = &ck_pll4, .con_id = "ck_pll4" },
+ { .clk = &ck_pll5, .con_id = "ck_pll5" },
+ { .clk = &ck_pll3, .con_id = "ck_pll3" },
+ { .clk = &vfp9_ck, .con_id = "vfp9_ck" },
+ { .clk = &m2hclk_ck, .con_id = "m2hclk_ck" },
+ { .clk = &hclk_ck, .con_id = "hclk_ck" },
+ { .clk = &dma_ck, .con_id = "dma_ck" },
+ { .clk = &flash_ck, .con_id = "flash_ck" },
+ { .clk = &dum_ck, .con_id = "dum_ck" },
+ { .clk = &keyscan_ck, .con_id = "keyscan_ck" },
+ { .clk = &pwm1_ck, .con_id = "pwm1_ck" },
+ { .clk = &pwm2_ck, .con_id = "pwm2_ck" },
+ { .clk = &jpeg_ck, .con_id = "jpeg_ck" },
+ { .clk = &ms_ck, .con_id = "ms_ck" },
+ { .clk = &touch_ck, .con_id = "touch_ck" },
+ { .clk = &i2c0_ck, .dev_id = "pnx-i2c.0" },
+ { .clk = &i2c1_ck, .dev_id = "pnx-i2c.1" },
+ { .clk = &i2c2_ck, .dev_id = "pnx-i2c.2" },
+ { .clk = &spi0_ck, .con_id = "spi0_ck" },
+ { .clk = &spi1_ck, .con_id = "spi1_ck" },
+ { .clk = &uart3_ck, .con_id = "uart3_ck" },
+ { .clk = &uart4_ck, .con_id = "uart4_ck" },
+ { .clk = &uart5_ck, .con_id = "uart5_ck" },
+ { .clk = &uart6_ck, .con_id = "uart6_ck" },
+ { .clk = &wdt_ck, .dev_id = "pnx4008-watchdog" },
+};
static void local_clk_disable(struct clk *clk)
{
- if (!(clk->flags & FIXED_RATE) && clk->rate && clk->set_rate)
- clk->set_rate(clk, 0);
-}
+ if (WARN_ON(clk->usecount == 0))
+ return;
-static void local_clk_unuse(struct clk *clk)
-{
- if (clk->usecount > 0 && !(--clk->usecount)) {
- local_clk_disable(clk);
+ if (!(--clk->usecount)) {
+ if (clk->disable)
+ clk->disable(clk);
+ else if (!(clk->flags & FIXED_RATE) && clk->rate && clk->set_rate)
+ clk->set_rate(clk, 0);
if (clk->parent)
- local_clk_unuse(clk->parent);
+ local_clk_disable(clk->parent);
}
}
-static int local_clk_use(struct clk *clk)
+static int local_clk_enable(struct clk *clk)
{
int ret = 0;
- if (clk->usecount++ == 0) {
- if (clk->parent)
- ret = local_clk_use(clk->parent);
- if (ret != 0) {
- clk->usecount--;
- goto out;
+ if (clk->usecount == 0) {
+ if (clk->parent) {
+ ret = local_clk_enable(clk->parent);
+ if (ret != 0)
+ goto out;
}
- ret = local_clk_enable(clk);
+ if (clk->enable)
+ ret = clk->enable(clk);
+ else if (!(clk->flags & FIXED_RATE) && !clk->rate && clk->set_rate
+ && clk->user_rate)
+ ret = clk->set_rate(clk, clk->user_rate);
if (ret != 0 && clk->parent) {
- local_clk_unuse(clk->parent);
- clk->usecount--;
+ local_clk_disable(clk->parent);
+ goto out;
}
+
+ clk->usecount++;
}
out:
return ret;
@@ -866,35 +896,6 @@ out:
EXPORT_SYMBOL(clk_set_rate);
-struct clk *clk_get(struct device *dev, const char *id)
-{
- struct clk *clk = ERR_PTR(-ENOENT);
- struct clk **clkp;
-
- clock_lock();
- for (clkp = onchip_clks; clkp < onchip_clks + ARRAY_SIZE(onchip_clks);
- clkp++) {
- if (strcmp(id, (*clkp)->name) == 0
- && try_module_get((*clkp)->owner)) {
- clk = (*clkp);
- break;
- }
- }
- clock_unlock();
-
- return clk;
-}
-EXPORT_SYMBOL(clk_get);
-
-void clk_put(struct clk *clk)
-{
- clock_lock();
- if (clk && !IS_ERR(clk))
- module_put(clk->owner);
- clock_unlock();
-}
-EXPORT_SYMBOL(clk_put);
-
unsigned long clk_get_rate(struct clk *clk)
{
unsigned long ret;
@@ -907,10 +908,10 @@ EXPORT_SYMBOL(clk_get_rate);
int clk_enable(struct clk *clk)
{
- int ret = 0;
+ int ret;
clock_lock();
- ret = local_clk_use(clk);
+ ret = local_clk_enable(clk);
clock_unlock();
return ret;
}
@@ -920,7 +921,7 @@ EXPORT_SYMBOL(clk_enable);
void clk_disable(struct clk *clk)
{
clock_lock();
- local_clk_unuse(clk);
+ local_clk_disable(clk);
clock_unlock();
}
@@ -967,18 +968,24 @@ static int __init clk_init(void)
for (clkp = onchip_clks; clkp < onchip_clks + ARRAY_SIZE(onchip_clks);
clkp++) {
- if (((*clkp)->flags & NEEDS_INITIALIZATION)
- && ((*clkp)->set_rate)) {
- (*clkp)->user_rate = (*clkp)->rate;
- local_set_rate((*clkp), (*clkp)->user_rate);
- if ((*clkp)->set_parent)
- (*clkp)->set_parent((*clkp), (*clkp)->parent);
+ struct clk *clk = *clkp;
+ if (clk->flags & NEEDS_INITIALIZATION) {
+ if (clk->set_rate) {
+ clk->user_rate = clk->rate;
+ local_set_rate(clk, clk->user_rate);
+ if (clk->set_parent)
+ clk->set_parent(clk, clk->parent);
+ }
+ if (clk->enable && clk->usecount)
+ clk->enable(clk);
+ if (clk->disable && !clk->usecount)
+ clk->disable(clk);
}
pr_debug("%s: clock %s, rate %ld\n",
- __func__, (*clkp)->name, (*clkp)->rate);
+ __func__, clk->name, clk->rate);
}
- local_clk_use(&ck_pll4);
+ local_clk_enable(&ck_pll4);
/* if ck_13MHz is not used, disable it. */
if (ck_13MHz.usecount == 0)
@@ -987,6 +994,8 @@ static int __init clk_init(void)
/* Disable autoclocking */
__raw_writeb(0xff, AUTOCLK_CTRL);
+ clkdev_add_table(onchip_clkreg, ARRAY_SIZE(onchip_clkreg));
+
return 0;
}
diff --git a/arch/arm/mach-pnx4008/clock.h b/arch/arm/mach-pnx4008/clock.h
index cd58f37..39720d6 100644
--- a/arch/arm/mach-pnx4008/clock.h
+++ b/arch/arm/mach-pnx4008/clock.h
@@ -14,8 +14,6 @@
#define __ARCH_ARM_PNX4008_CLOCK_H__
struct clk {
- struct list_head node;
- struct module *owner;
const char *name;
struct clk *parent;
struct clk *propagate_next;
@@ -29,9 +27,11 @@ struct clk {
u8 enable_shift1;
u32 enable_reg1;
u32 parent_switch_reg;
- u32(*round_rate) (struct clk *, u32);
+ u32(*round_rate) (struct clk *, u32);
int (*set_rate) (struct clk *, u32);
int (*set_parent) (struct clk * clk, struct clk * parent);
+ int (*enable)(struct clk *);
+ void (*disable)(struct clk *);
};
/* Flags */
diff --git a/arch/arm/mach-pnx4008/i2c.c b/arch/arm/mach-pnx4008/i2c.c
index f3fea29..8103f96 100644
--- a/arch/arm/mach-pnx4008/i2c.c
+++ b/arch/arm/mach-pnx4008/i2c.c
@@ -18,120 +18,24 @@
#include <mach/irqs.h>
#include <mach/i2c.h>
-static int set_clock_run(struct platform_device *pdev)
-{
- struct clk *clk;
- char name[10];
- int retval = 0;
-
- snprintf(name, 10, "i2c%d_ck", pdev->id);
- clk = clk_get(&pdev->dev, name);
- if (!IS_ERR(clk)) {
- clk_set_rate(clk, 1);
- clk_put(clk);
- } else
- retval = -ENOENT;
-
- return retval;
-}
-
-static int set_clock_stop(struct platform_device *pdev)
-{
- struct clk *clk;
- char name[10];
- int retval = 0;
-
- snprintf(name, 10, "i2c%d_ck", pdev->id);
- clk = clk_get(&pdev->dev, name);
- if (!IS_ERR(clk)) {
- clk_set_rate(clk, 0);
- clk_put(clk);
- } else
- retval = -ENOENT;
-
- return retval;
-}
-
-static int i2c_pnx_suspend(struct platform_device *pdev, pm_message_t state)
-{
- int retval = 0;
-#ifdef CONFIG_PM
- retval = set_clock_run(pdev);
-#endif
- return retval;
-}
-
-static int i2c_pnx_resume(struct platform_device *pdev)
-{
- int retval = 0;
-#ifdef CONFIG_PM
- retval = set_clock_run(pdev);
-#endif
- return retval;
-}
-
-static u32 calculate_input_freq(struct platform_device *pdev)
-{
- return HCLK_MHZ;
-}
-
-
-static struct i2c_pnx_algo_data pnx_algo_data0 = {
+static struct i2c_pnx_data i2c0_data = {
+ .name = I2C_CHIP_NAME "0",
.base = PNX4008_I2C1_BASE,
.irq = I2C_1_INT,
};
-static struct i2c_pnx_algo_data pnx_algo_data1 = {
+static struct i2c_pnx_data i2c1_data = {
+ .name = I2C_CHIP_NAME "1",
.base = PNX4008_I2C2_BASE,
.irq = I2C_2_INT,
};
-static struct i2c_pnx_algo_data pnx_algo_data2 = {
+static struct i2c_pnx_data i2c2_data = {
+ .name = "USB-I2C",
.base = (PNX4008_USB_CONFIG_BASE + 0x300),
.irq = USB_I2C_INT,
};
-static struct i2c_adapter pnx_adapter0 = {
- .name = I2C_CHIP_NAME "0",
- .algo_data = &pnx_algo_data0,
-};
-static struct i2c_adapter pnx_adapter1 = {
- .name = I2C_CHIP_NAME "1",
- .algo_data = &pnx_algo_data1,
-};
-
-static struct i2c_adapter pnx_adapter2 = {
- .name = "USB-I2C",
- .algo_data = &pnx_algo_data2,
-};
-
-static struct i2c_pnx_data i2c0_data = {
- .suspend = i2c_pnx_suspend,
- .resume = i2c_pnx_resume,
- .calculate_input_freq = calculate_input_freq,
- .set_clock_run = set_clock_run,
- .set_clock_stop = set_clock_stop,
- .adapter = &pnx_adapter0,
-};
-
-static struct i2c_pnx_data i2c1_data = {
- .suspend = i2c_pnx_suspend,
- .resume = i2c_pnx_resume,
- .calculate_input_freq = calculate_input_freq,
- .set_clock_run = set_clock_run,
- .set_clock_stop = set_clock_stop,
- .adapter = &pnx_adapter1,
-};
-
-static struct i2c_pnx_data i2c2_data = {
- .suspend = i2c_pnx_suspend,
- .resume = i2c_pnx_resume,
- .calculate_input_freq = calculate_input_freq,
- .set_clock_run = set_clock_run,
- .set_clock_stop = set_clock_stop,
- .adapter = &pnx_adapter2,
-};
-
static struct platform_device i2c0_device = {
.name = "pnx-i2c",
.id = 0,
diff --git a/arch/arm/mach-pnx4008/include/mach/clkdev.h b/arch/arm/mach-pnx4008/include/mach/clkdev.h
new file mode 100644
index 0000000..04b37a8
--- /dev/null
+++ b/arch/arm/mach-pnx4008/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/mach-pnx4008/include/mach/timex.h b/arch/arm/mach-pnx4008/include/mach/timex.h
index 5ff0196..b383c7d 100644
--- a/arch/arm/mach-pnx4008/include/mach/timex.h
+++ b/arch/arm/mach-pnx4008/include/mach/timex.h
@@ -14,60 +14,6 @@
#ifndef __PNX4008_TIMEX_H
#define __PNX4008_TIMEX_H
-#include <linux/io.h>
-#include <mach/hardware.h>
-
#define CLOCK_TICK_RATE 1000000
-#define TICKS2USECS(x) (x)
-
-/* MilliSecond Timer - Chapter 21 Page 202 */
-
-#define MSTIM_INT IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x0))
-#define MSTIM_CTRL IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x4))
-#define MSTIM_COUNTER IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x8))
-#define MSTIM_MCTRL IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x14))
-#define MSTIM_MATCH0 IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x18))
-#define MSTIM_MATCH1 IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x1c))
-
-/* High Speed Timer - Chpater 22, Page 205 */
-
-#define HSTIM_INT IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x0))
-#define HSTIM_CTRL IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x4))
-#define HSTIM_COUNTER IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x8))
-#define HSTIM_PMATCH IO_ADDRESS((PNX4008_HSTIMER_BASE + 0xC))
-#define HSTIM_PCOUNT IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x10))
-#define HSTIM_MCTRL IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x14))
-#define HSTIM_MATCH0 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x18))
-#define HSTIM_MATCH1 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x1c))
-#define HSTIM_MATCH2 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x20))
-#define HSTIM_CCR IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x28))
-#define HSTIM_CR0 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x2C))
-#define HSTIM_CR1 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x30))
-
-/* IMPORTANT: both timers are UPCOUNTING */
-
-/* xSTIM_MCTRL bit definitions */
-#define MR0_INT 1
-#define RESET_COUNT0 (1<<1)
-#define STOP_COUNT0 (1<<2)
-#define MR1_INT (1<<3)
-#define RESET_COUNT1 (1<<4)
-#define STOP_COUNT1 (1<<5)
-#define MR2_INT (1<<6)
-#define RESET_COUNT2 (1<<7)
-#define STOP_COUNT2 (1<<8)
-
-/* xSTIM_CTRL bit definitions */
-#define COUNT_ENAB 1
-#define RESET_COUNT (1<<1)
-#define DEBUG_EN (1<<2)
-
-/* xSTIM_INT bit definitions */
-#define MATCH0_INT 1
-#define MATCH1_INT (1<<1)
-#define MATCH2_INT (1<<2)
-#define RTC_TICK0 (1<<4)
-#define RTC_TICK1 (1<<5)
-
#endif
diff --git a/arch/arm/mach-pnx4008/pm.c b/arch/arm/mach-pnx4008/pm.c
index b3d8d53..1f05853 100644
--- a/arch/arm/mach-pnx4008/pm.c
+++ b/arch/arm/mach-pnx4008/pm.c
@@ -21,6 +21,8 @@
#include <linux/io.h>
#include <asm/cacheflush.h>
+
+#include <mach/hardware.h>
#include <mach/pm.h>
#include <mach/clock.h>
diff --git a/arch/arm/mach-pnx4008/time.c b/arch/arm/mach-pnx4008/time.c
index fc0ba18..0c8aad4 100644
--- a/arch/arm/mach-pnx4008/time.c
+++ b/arch/arm/mach-pnx4008/time.c
@@ -30,6 +30,8 @@
#include <asm/mach/time.h>
#include <asm/errno.h>
+#include "time.h"
+
/*! Note: all timers are UPCOUNTING */
/*!
diff --git a/arch/arm/mach-pnx4008/time.h b/arch/arm/mach-pnx4008/time.h
new file mode 100644
index 0000000..75e88c5
--- /dev/null
+++ b/arch/arm/mach-pnx4008/time.h
@@ -0,0 +1,70 @@
+/*
+ * arch/arm/mach-pnx4008/include/mach/timex.h
+ *
+ * PNX4008 timers header file
+ *
+ * Author: Dmitry Chigirev <source@mvista.com>
+ *
+ * 2005 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef PNX_TIME_H
+#define PNX_TIME_H
+
+#include <linux/io.h>
+#include <mach/hardware.h>
+
+#define TICKS2USECS(x) (x)
+
+/* MilliSecond Timer - Chapter 21 Page 202 */
+
+#define MSTIM_INT IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x0))
+#define MSTIM_CTRL IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x4))
+#define MSTIM_COUNTER IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x8))
+#define MSTIM_MCTRL IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x14))
+#define MSTIM_MATCH0 IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x18))
+#define MSTIM_MATCH1 IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x1c))
+
+/* High Speed Timer - Chpater 22, Page 205 */
+
+#define HSTIM_INT IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x0))
+#define HSTIM_CTRL IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x4))
+#define HSTIM_COUNTER IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x8))
+#define HSTIM_PMATCH IO_ADDRESS((PNX4008_HSTIMER_BASE + 0xC))
+#define HSTIM_PCOUNT IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x10))
+#define HSTIM_MCTRL IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x14))
+#define HSTIM_MATCH0 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x18))
+#define HSTIM_MATCH1 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x1c))
+#define HSTIM_MATCH2 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x20))
+#define HSTIM_CCR IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x28))
+#define HSTIM_CR0 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x2C))
+#define HSTIM_CR1 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x30))
+
+/* IMPORTANT: both timers are UPCOUNTING */
+
+/* xSTIM_MCTRL bit definitions */
+#define MR0_INT 1
+#define RESET_COUNT0 (1<<1)
+#define STOP_COUNT0 (1<<2)
+#define MR1_INT (1<<3)
+#define RESET_COUNT1 (1<<4)
+#define STOP_COUNT1 (1<<5)
+#define MR2_INT (1<<6)
+#define RESET_COUNT2 (1<<7)
+#define STOP_COUNT2 (1<<8)
+
+/* xSTIM_CTRL bit definitions */
+#define COUNT_ENAB 1
+#define RESET_COUNT (1<<1)
+#define DEBUG_EN (1<<2)
+
+/* xSTIM_INT bit definitions */
+#define MATCH0_INT 1
+#define MATCH1_INT (1<<1)
+#define MATCH2_INT (1<<2)
+#define RTC_TICK0 (1<<4)
+#define RTC_TICK1 (1<<5)
+
+#endif
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