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authorFadil Berisha <f.koliqi@gmail.com>2013-02-27 17:00:07 +0000
committerStefano Babic <sbabic@denx.de>2013-03-07 17:22:58 +0100
commit6ecd05d2f5bec0a1a70367b1750f52dc2f1f4382 (patch)
treed8557d775cdd53d89dabccafd62f09c2712c7d8f /arch/arm/include/asm/arch-mxs
parent36c7c9250d7c4717808a637da74e59a29a235848 (diff)
mxs: timrot: Add support to i.MX23
This patch add timer support to i.MX23 and complete bit fields and values on regs-timrot.h. Testet on imx23-olinuxino board. Signed-off-by: Fadil Berisha <f.koliqi@gmail.com> Acked-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Diffstat (limited to 'arch/arm/include/asm/arch-mxs')
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-timrot.h101
1 files changed, 101 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mxs/regs-timrot.h b/arch/arm/include/asm/arch-mxs/regs-timrot.h
index 529a3bcdd1..f8537f1636 100644
--- a/arch/arm/include/asm/arch-mxs/regs-timrot.h
+++ b/arch/arm/include/asm/arch-mxs/regs-timrot.h
@@ -31,6 +31,16 @@
struct mxs_timrot_regs {
mxs_reg_32(hw_timrot_rotctrl)
mxs_reg_32(hw_timrot_rotcount)
+#if defined(CONFIG_MX23)
+ mxs_reg_32(hw_timrot_timctrl0)
+ mxs_reg_32(hw_timrot_timcount0)
+ mxs_reg_32(hw_timrot_timctrl1)
+ mxs_reg_32(hw_timrot_timcount1)
+ mxs_reg_32(hw_timrot_timctrl2)
+ mxs_reg_32(hw_timrot_timcount2)
+ mxs_reg_32(hw_timrot_timctrl3)
+ mxs_reg_32(hw_timrot_timcount3)
+#elif defined(CONFIG_MX28)
mxs_reg_32(hw_timrot_timctrl0)
mxs_reg_32(hw_timrot_running_count0)
mxs_reg_32(hw_timrot_fixed_count0)
@@ -47,6 +57,7 @@ struct mxs_timrot_regs {
mxs_reg_32(hw_timrot_running_count3)
mxs_reg_32(hw_timrot_fixed_count3)
mxs_reg_32(hw_timrot_match_count3)
+#endif
mxs_reg_32(hw_timrot_version)
};
#endif
@@ -71,7 +82,11 @@ struct mxs_timrot_regs {
#define TIMROT_ROTCTRL_OVERSAMPLE_1X (0x3 << 10)
#define TIMROT_ROTCTRL_POLARITY_B (1 << 9)
#define TIMROT_ROTCTRL_POLARITY_A (1 << 8)
+#if defined(CONFIG_MX23)
+#define TIMROT_ROTCTRL_SELECT_B_MASK (0x7 << 4)
+#elif defined(CONFIG_MX28)
#define TIMROT_ROTCTRL_SELECT_B_MASK (0xf << 4)
+#endif
#define TIMROT_ROTCTRL_SELECT_B_OFFSET 4
#define TIMROT_ROTCTRL_SELECT_B_NEVER_TICK (0x0 << 4)
#define TIMROT_ROTCTRL_SELECT_B_PWM0 (0x1 << 4)
@@ -79,12 +94,21 @@ struct mxs_timrot_regs {
#define TIMROT_ROTCTRL_SELECT_B_PWM2 (0x3 << 4)
#define TIMROT_ROTCTRL_SELECT_B_PWM3 (0x4 << 4)
#define TIMROT_ROTCTRL_SELECT_B_PWM4 (0x5 << 4)
+#if defined(CONFIG_MX23)
+#define TIMROT_ROTCTRL_SELECT_B_ROTARYA (0x6 << 4)
+#define TIMROT_ROTCTRL_SELECT_B_ROTARYB (0x7 << 4)
+#elif defined(CONFIG_MX28)
#define TIMROT_ROTCTRL_SELECT_B_PWM5 (0x6 << 4)
#define TIMROT_ROTCTRL_SELECT_B_PWM6 (0x7 << 4)
#define TIMROT_ROTCTRL_SELECT_B_PWM7 (0x8 << 4)
#define TIMROT_ROTCTRL_SELECT_B_ROTARYA (0x9 << 4)
#define TIMROT_ROTCTRL_SELECT_B_ROTARYB (0xa << 4)
+#endif
+#if defined(CONFIG_MX23)
+#define TIMROT_ROTCTRL_SELECT_A_MASK 0x7
+#elif defined(CONFIG_MX28)
#define TIMROT_ROTCTRL_SELECT_A_MASK 0xf
+#endif
#define TIMROT_ROTCTRL_SELECT_A_OFFSET 0
#define TIMROT_ROTCTRL_SELECT_A_NEVER_TICK 0x0
#define TIMROT_ROTCTRL_SELECT_A_PWM0 0x1
@@ -92,18 +116,25 @@ struct mxs_timrot_regs {
#define TIMROT_ROTCTRL_SELECT_A_PWM2 0x3
#define TIMROT_ROTCTRL_SELECT_A_PWM3 0x4
#define TIMROT_ROTCTRL_SELECT_A_PWM4 0x5
+#if defined(CONFIG_MX23)
+#define TIMROT_ROTCTRL_SELECT_A_ROTARYA 0x6
+#define TIMROT_ROTCTRL_SELECT_A_ROTARYB 0x7
+#elif defined(CONFIG_MX28)
#define TIMROT_ROTCTRL_SELECT_A_PWM5 0x6
#define TIMROT_ROTCTRL_SELECT_A_PWM6 0x7
#define TIMROT_ROTCTRL_SELECT_A_PWM7 0x8
#define TIMROT_ROTCTRL_SELECT_A_ROTARYA 0x9
#define TIMROT_ROTCTRL_SELECT_A_ROTARYB 0xa
+#endif
#define TIMROT_ROTCOUNT_UPDOWN_MASK 0xffff
#define TIMROT_ROTCOUNT_UPDOWN_OFFSET 0
#define TIMROT_TIMCTRLn_IRQ (1 << 15)
#define TIMROT_TIMCTRLn_IRQ_EN (1 << 14)
+#if defined(CONFIG_MX28)
#define TIMROT_TIMCTRLn_MATCH_MODE (1 << 11)
+#endif
#define TIMROT_TIMCTRLn_POLARITY (1 << 8)
#define TIMROT_TIMCTRLn_UPDATE (1 << 7)
#define TIMROT_TIMCTRLn_RELOAD (1 << 6)
@@ -121,6 +152,15 @@ struct mxs_timrot_regs {
#define TIMROT_TIMCTRLn_SELECT_PWM2 0x3
#define TIMROT_TIMCTRLn_SELECT_PWM3 0x4
#define TIMROT_TIMCTRLn_SELECT_PWM4 0x5
+#if defined(CONFIG_MX23)
+#define TIMROT_TIMCTRLn_SELECT_ROTARYA 0x6
+#define TIMROT_TIMCTRLn_SELECT_ROTARYB 0x7
+#define TIMROT_TIMCTRLn_SELECT_32KHZ_XTAL 0x8
+#define TIMROT_TIMCTRLn_SELECT_8KHZ_XTAL 0x9
+#define TIMROT_TIMCTRLn_SELECT_4KHZ_XTAL 0xa
+#define TIMROT_TIMCTRLn_SELECT_1KHZ_XTAL 0xb
+#define TIMROT_TIMCTRLn_SELECT_TICK_ALWAYS 0xc
+#elif defined(CONFIG_MX28)
#define TIMROT_TIMCTRLn_SELECT_PWM5 0x6
#define TIMROT_TIMCTRLn_SELECT_PWM6 0x7
#define TIMROT_TIMCTRLn_SELECT_PWM7 0x8
@@ -131,15 +171,28 @@ struct mxs_timrot_regs {
#define TIMROT_TIMCTRLn_SELECT_4KHZ_XTAL 0xd
#define TIMROT_TIMCTRLn_SELECT_1KHZ_XTAL 0xe
#define TIMROT_TIMCTRLn_SELECT_TICK_ALWAYS 0xf
+#endif
+#if defined(CONFIG_MX23)
+#define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_MASK (0xffff << 16)
+#define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_OFFSET 16
+#elif defined(CONFIG_MX28)
#define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_MASK 0xffffffff
#define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_OFFSET 0
+#endif
+#if defined(CONFIG_MX23)
+#define TIMROT_FIXED_COUNTn_FIXED_COUNT_MASK 0xffff
+#define TIMROT_FIXED_COUNTn_FIXED_COUNT_OFFSET 0
+#elif defined(CONFIG_MX28)
#define TIMROT_FIXED_COUNTn_FIXED_COUNT_MASK 0xffffffff
#define TIMROT_FIXED_COUNTn_FIXED_COUNT_OFFSET 0
+#endif
+#if defined(CONFIG_MX28)
#define TIMROT_MATCH_COUNTn_MATCH_COUNT_MASK 0xffffffff
#define TIMROT_MATCH_COUNTn_MATCH_COUNT_OFFSET 0
+#endif
#define TIMROT_TIMCTRL3_TEST_SIGNAL_MASK (0xf << 16)
#define TIMROT_TIMCTRL3_TEST_SIGNAL_OFFSET 16
@@ -149,6 +202,15 @@ struct mxs_timrot_regs {
#define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM2 (0x3 << 16)
#define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM3 (0x4 << 16)
#define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM4 (0x5 << 16)
+#if defined(CONFIG_MX23)
+#define TIMROT_TIMCTRL3_TEST_SIGNAL_ROTARYA (0x6 << 16)
+#define TIMROT_TIMCTRL3_TEST_SIGNAL_ROTARYB (0x7 << 16)
+#define TIMROT_TIMCTRL3_TEST_SIGNAL_32KHZ_XTAL (0x8 << 16)
+#define TIMROT_TIMCTRL3_TEST_SIGNAL_8KHZ_XTAL (0x9 << 16)
+#define TIMROT_TIMCTRL3_TEST_SIGNAL_4KHZ_XTAL (0xa << 16)
+#define TIMROT_TIMCTRL3_TEST_SIGNAL_1KHZ_XTAL (0xb << 16)
+#define TIMROT_TIMCTRL3_TEST_SIGNAL_TICK_ALWAYS (0xc << 16)
+#elif defined(CONFIG_MX28)
#define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM5 (0x6 << 16)
#define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM6 (0x7 << 16)
#define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM7 (0x8 << 16)
@@ -159,7 +221,46 @@ struct mxs_timrot_regs {
#define TIMROT_TIMCTRL3_TEST_SIGNAL_4KHZ_XTAL (0xd << 16)
#define TIMROT_TIMCTRL3_TEST_SIGNAL_1KHZ_XTAL (0xe << 16)
#define TIMROT_TIMCTRL3_TEST_SIGNAL_TICK_ALWAYS (0xf << 16)
+#endif
+#if defined(CONFIG_MX23)
+#define TIMROT_TIMCTRL3_IRQ (1 << 15)
+#define TIMROT_TIMCTRL3_IRQ_EN (1 << 14)
+#define TIMROT_TIMCTRL3_DUTU_VALID (1 << 10)
+#endif
#define TIMROT_TIMCTRL3_DUTY_CYCLE (1 << 9)
+#if defined(CONFIG_MX23)
+#define TIMROT_TIMCTRL3_POLARITY_MASK (0x1 << 8)
+#define TIMROT_TIMCTRL3_POLARITY_OFFSET 8
+#define TIMROT_TIMCTRL3_POLARITY_POSITIVE (0x0 << 8)
+#define TIMROT_TIMCTRL3_POLARITY_NEGATIVE (0x1 << 8)
+#define TIMROT_TIMCTRL3_UPDATE (1 << 7)
+#define TIMROT_TIMCTRL3_RELOAD (1 << 6)
+#define TIMROT_TIMCTRL3_PRESCALE_MASK (0x3 << 4)
+#define TIMROT_TIMCTRL3_PRESCALE_OFFSET 4
+#define TIMROT_TIMCTRL3_PRESCALE_DIV_BY_1 (0x0 << 4)
+#define TIMROT_TIMCTRL3_PRESCALE_DIV_BY_2 (0x1 << 4)
+#define TIMROT_TIMCTRL3_PRESCALE_DIV_BY_4 (0x2 << 4)
+#define TIMROT_TIMCTRL3_PRESCALE_DIV_BY_8 (0x3 << 4)
+#define TIMROT_TIMCTRL3_SELECT_MASK 0xf
+#define TIMROT_TIMCTRL3_SELECT_OFFSET 0
+#define TIMROT_TIMCTRL3_SELECT_NEVER_TICK 0x0
+#define TIMROT_TIMCTRL3_SELECT_PWM0 0x1
+#define TIMROT_TIMCTRL3_SELECT_PWM1 0x2
+#define TIMROT_TIMCTRL3_SELECT_PWM2 0x3
+#define TIMROT_TIMCTRL3_SELECT_PWM3 0x4
+#define TIMROT_TIMCTRL3_SELECT_PWM4 0x5
+#define TIMROT_TIMCTRL3_SELECT_ROTARYA 0x6
+#define TIMROT_TIMCTRL3_SELECT_ROTARYB 0x7
+#define TIMROT_TIMCTRL3_SELECT_32KHZ_XTAL 0x8
+#define TIMROT_TIMCTRL3_SELECT_8KHZ_XTAL 0x9
+#define TIMROT_TIMCTRL3_SELECT_4KHZ_XTAL 0xa
+#define TIMROT_TIMCTRL3_SELECT_1KHZ_XTAL 0xb
+#define TIMROT_TIMCTRL3_SELECT_TICK_ALWAYS 0xc
+#define TIMROT_TIMCOUNT3_LOW_RUNNING_COUNT_MASK (0xffff << 16)
+#define TIMROT_TIMCOUNT3_LOW_RUNNING_COUNT_OFFSET 16
+#define TIMROT_TIMCOUNT3_HIGH_FIXED_COUNT_MASK 0xffff
+#define TIMROT_TIMCOUNT3_HIGH_FIXED_COUNT_OFFSET 0
+#endif
#define TIMROT_VERSION_MAJOR_MASK (0xff << 24)
#define TIMROT_VERSION_MAJOR_OFFSET 24