diff options
| author | Fadil Berisha <f.koliqi@gmail.com> | 2013-02-27 17:00:07 +0000 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2013-03-07 17:22:58 +0100 |
| commit | 6ecd05d2f5bec0a1a70367b1750f52dc2f1f4382 (patch) | |
| tree | d8557d775cdd53d89dabccafd62f09c2712c7d8f /arch/arm/include/asm/arch-mxs | |
| parent | 36c7c9250d7c4717808a637da74e59a29a235848 (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.h | 101 |
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 |