FreeCalypso > hg > freecalypso-sw
diff nuc-fw/bsp/clkm.h @ 93:45911ad957fd
nuc-fw: beginning to integrate TI's BSP code
| author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
|---|---|
| date | Sat, 31 Aug 2013 23:43:23 +0000 |
| parents | |
| children | 91460c8957f0 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nuc-fw/bsp/clkm.h Sat Aug 31 23:43:23 2013 +0000 @@ -0,0 +1,373 @@ +/****************************************************************************** + TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION + + Property of Texas Instruments -- For Unrestricted Internal Use Only + Unauthorized reproduction and/or distribution is strictly prohibited. This + product is protected under copyright law and trade secret law as an + unpublished work. Created 1987, (C) Copyright 1997 Texas Instruments. All + rights reserved. + + + Filename : clkm.h + + Description : Header file for the CLKM module + + Project : drivers + + Author : pmonteil@tif.ti.com Patrice Monteil. + + Version number : 1.10 + + Date and time : 10/23/01 14:34:54 + + Previous delta : 10/19/01 15:25:25 + + SCCS file : /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/mod/emu_p/EMU_P_FRED_CLOCK/drivers1/common/SCCS/s.clkm.h + + Sccs Id (SID) : '@(#) clkm.h 1.10 10/23/01 14:34:54 ' + + +*****************************************************************************/ + +#include "../include/config.h" +#include "../include/sys_types.h" + +#define CLKM_ARM_CLK MEM_CLKM_ADDR /* CLKM ARM CLock Control reg.*/ +#define CLKM_MCLK_EN 0x0001 + + +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + #define MASK_CLKIN 0x0006 +#endif + +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + #define CLKM_CLKIN0 0x0002 // Mask to select between DPLL and VTCXO or CLKIN +#else + #define CLKM_LOW_FRQ 0x0002 // Mask to select low frequency input CLK_32K +#endif +#define CLKM_CLKIN_SEL 0x0004 // Mask to select between VTCXO and CLKIN + +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + #define CLKM_ARM_MCLK_XP5 0x0008 // Mask to enable the 1.5 or 2.5 division factor + #define CLKM_MCLK_DIV 0x0070 // Mask to configure the division factor +#else + #define MASK_ARM_MCLK_1P5 0x0008 // Mask to enable the 1.5 division factor + #define CLKM_MCLK_DIV 0x0030 // Mask to configure the division factor +#endif + +#define CLKM_DEEP_PWR 0x0f00 // Mask to configure deep power +#define CLKM_DEEP_SLEEP 0x1000 // Mask to configure deep sleep + +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + #define CLKM_SEL_DPLL 0x0000 // Selection of DPLL for ARM clock generation + #define CLKM_SEL_VTCXO 0x0001 // Selection of VTCXO for ARM clock generation + #define CLKM_SEL_CLKIN 0x0003 // Selection of CLKIN for ARM clock generation + + #define CLKM_ENABLE_XP5 0x0001 // Enable 1.5 or 2.5 division factor + #define CLKM_DISABLE_XP5 0x0000 // Disable 1.5 or 2.5 division factor + + #define CLKM_ARM_MCLK_DIV_OFFSET 4 // Offset of ARM_MCLK_DIV bits in CNTL_ARM_CLK register + + #define CLKM_ARM_CLK_RESET 0x1081 // Reset value of CNTL_ARM_CLK register +#endif + +#define CLKM_CNTL_ARM_CLK (MEM_CLKM_ADDR + 0x00) +#define CLKM_CNTL_CLK (MEM_CLKM_ADDR + 2) /* CLKM Clock Control reg. */ + +#define CLKM_IRQ_DIS 0x0001 // IRQ clock is disabled and enabled according to the sleep command +#define CLKM_BRIDGE_DIS 0x0002 // BRIDGE clock is disabled and enabled according to the sleep command +#define CLKM_TIMER_DIS 0x0004 // TIMER clock is disabled and enabled according to the sleep command +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + #define CLKM_DPLL_DIS 0x0008 // DPLL is set in IDLE when both DSP and ARM are respectively in IDLE3 and sleep mode +#else + #define CLKM_PLL_SEL 0x0008 // CLKIN input is connected to the PLL +#endif +#define CLKM_CLKOUT_EN 0x0010 // Enable CLKOUT(2:0) output clocks +#if (CHIPSET == 4) + #define CLKM_EN_IDLE3_FLG 0x0020 // DSP idle flag control the API wait state + #define CLKM_VTCXO_26 0x0040 // VTCXO is divided by 2 +#elif (CHIPSET == 6) + #define CLKM_VTCXO_26 0x0040 // VTCXO is divided by 2 +#elif (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) + #define CLKM_EN_IDLE3_FLG 0x0020 // DSP idle flag control the API wait state + #define CLKM_VCLKOUT_2 0x0040 // VTCXO is divided by 2 + #define CLKM_VTCXO_2 0x0080 // Input clock to DPLL is divided by 2 +#endif + +#define CLKM_CNTL_RST (MEM_CLKM_ADDR + 4) /* CLKM Reset Control reg. */ +#define CLKM_LEAD_RST 0x0002 +#define CLKM_EXT_RST 0x0004 + +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + #define DPLL_LOCK 0x0001 // Mask of DPLL lock status + #define DPLL_BYPASS_DIV 0x000C // Mask of bypass mode configuration + #define DPLL_PLL_ENABLE 0x0010 // Enable DPLL + #define DPLL_PLL_DIV 0x0060 // Mask of division factor configuration + #define DPLL_PLL_MULT 0x0F80 // Mask of multiply factor configuration + + #define DPLL_BYPASS_DIV_1 0x00 // Configuration of bypass mode divided by 1 + #define DPLL_BYPASS_DIV_2 0x01 // Configuration of bypass mode divided by 2 + #define DPLL_BYPASS_DIV_4 0x10 // Configuration of bypass mode divided by 4 + + #define DPLL_BYPASS_DIV_OFFSET 2 // Offset of bypass bits configuration + #define DPLL_PLL_DIV_OFFSET 5 // Offset of division bits configuration + #define DPLL_PLL_MULT_OFFSET 7 // Offset of multiply bits configuration + + #define DPLL_LOCK_DIV_1 0x0000 // Divide by 1 when DPLL is locked + #define DPLL_LOCK_DIV_2 0x0001 // Divide by 2 when DPLL is locked + #define DPLL_LOCK_DIV_3 0x0002 // Divide by 3 when DPLL is locked + #define DPLL_LOCK_DIV_4 0x0003 // Divide by 4 when DPLL is locked + +#else + #define CLKM_LEAD_PLL_CNTL (MEM_CLKM_ADDR + 6) /* Lead PLL */ + #define CLKM_PLONOFF 0x0001 // PLL enable signal + #define CLKM_PLMUL 0x001e // Mask of multiply factor configuration + #define CLKM_PLLNDIV 0x0020 // PLL or divide mode selection + #define CLKM_PLDIV 0x0040 // Mask of multiply factor configuration + #define CLKM_LEAD_PLL_CNTL_MSK 0x00ef // Mask of PLL control register +#endif + +#if (CHIPSET == 12) + #define CLKM_CNTL_CLK_DSP (MEM_CLKM_ADDR + 0x8A) /* CLKM CNTL_CLK_REG register */ + + #define CLKM_NB_DSP_DIV_VALUE 4 + + #define CLKM_DSP_DIV_1 0x00 + #define CLKM_DSP_DIV_1_5 0x01 + #define CLKM_DSP_DIV_2 0x02 + #define CLKM_DSP_DIV_3 0x03 + + #define CLKM_DSP_DIV_MASK 0x0003 + + extern const double dsp_div_value[CLKM_NB_DSP_DIV_VALUE]; + + /*---------------------------------------------------------------/ + /* CLKM_DSP_DIV_FACTOR() */ + /*--------------------------------------------------------------*/ + /* Parameters : none */ + /* Return : none */ + /* Functionality : Set the DSP division factor */ + /*--------------------------------------------------------------*/ + + #define CLKM_DSP_DIV_FACTOR(d_dsp_div) (* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK_DSP = d_dsp_div) + + + /*---------------------------------------------------------------/ + /* CLKM_READ_DSP_DIV() */ + /*--------------------------------------------------------------*/ + /* Parameters : none */ + /* Return : none */ + /* Functionality : Read DSP division factor */ + /*--------------------------------------------------------------*/ + + #define CLKM_READ_DSP_DIV ((* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK_DSP) & CLKM_DSP_DIV_MASK) + + #define CLKM_GET_DSP_DIV_VALUE dsp_div_value[CLKM_READ_DSP_DIV] + +#endif + + +/*---------------------------------------------------------------/ +/* CLKM_SETLEADRESET() */ +/*--------------------------------------------------------------*/ +/* Parameters : none */ +/* Return : none */ +/* Functionality : Set the LEAD reset signal */ +/*--------------------------------------------------------------*/ + +#define CLKM_SETLEADRESET (* (volatile SYS_UWORD16 *) CLKM_CNTL_RST |= CLKM_LEAD_RST) + +/*---------------------------------------------------------------/ +/* CLKM_RELEASELEADRESET() */ +/*--------------------------------------------------------------*/ +/* Parameters : none */ +/* Return : none */ +/* Functionality : Release the LEAD reset signal */ +/*--------------------------------------------------------------*/ + +#define CLKM_RELEASELEADRESET (* (volatile SYS_UWORD16 *) CLKM_CNTL_RST &= ~CLKM_LEAD_RST) + +/*---------------------------------------------------------------/ +/* CLKM_SETEXTRESET() */ +/*--------------------------------------------------------------*/ +/* Parameters : none */ +/* Return : none */ +/* Functionality : Set the external reset signal */ +/*--------------------------------------------------------------*/ + +#define CLKM_SETEXTRESET ( * (volatile SYS_UWORD16 *) CLKM_CNTL_RST |= CLKM_EXT_RST) + +/*---------------------------------------------------------------/ +/* CLKM_CLEAREXTRESET() */ +/*--------------------------------------------------------------*/ +/* Parameters : none */ +/* Return : none */ +/* Functionality : Clear the external reset signal */ +/*--------------------------------------------------------------*/ + +#define CLKM_CLEAREXTRESET (* (volatile SYS_UWORD16 *) CLKM_CNTL_RST &= ~CLKM_EXT_RST) + + +/*---------------------------------------------------------------/ +/* CLKM_POWERDOWNARM() */ +/*--------------------------------------------------------------*/ +/* Parameters : none */ +/* Return : none */ +/* Functionality : Power down the ARM mcu */ +/*--------------------------------------------------------------*/ +#define CLKM_POWERDOWNARM (* (volatile SYS_UWORD16 *) CLKM_ARM_CLK &= ~CLKM_MCLK_EN) + +/*---------------------------------------------------------------/ +/* CLKM_SET1P5() */ +/*--------------------------------------------------------------*/ +/* Parameters : none */ +/* Return : none */ +/* Functionality : Set ARM_MCLK_1P5 bit */ +/*--------------------------------------------------------------*/ + +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + #define CLKM_SETXP5 ( * (volatile SYS_UWORD16 *) CLKM_ARM_CLK |= CLKM_ARM_MCLK_XP5) +#else + #define CLKM_SET1P5 ( * (volatile SYS_UWORD16 *) CLKM_ARM_CLK |= 0x0008) +#endif + +/*---------------------------------------------------------------/ +/* CLKM_RESET1P5() */ +/*--------------------------------------------------------------*/ +/* Parameters : none */ +/* Return : none */ +/* Functionality : Reset ARM_MCLK_1P5 bit */ +/*--------------------------------------------------------------*/ + +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + #define CLKM_RESETXP5 ( * (volatile SYS_UWORD16 *) CLKM_ARM_CLK &= ~CLKM_ARM_MCLK_XP5) +#else + #define CLKM_RESET1P5 ( * (volatile SYS_UWORD16 *) CLKM_ARM_CLK &= 0xfff7) +#endif + +/*---------------------------------------------------------------/ +/* CLKM_INITCNTL() */ +/*--------------------------------------------------------------*/ +/* Parameters : value to write in the CNTL register */ +/* Return : none */ +/* Functionality :Initialize the CLKM Control Clock register */ +/*--------------------------------------------------------------*/ + +#define CLKM_INITCNTL(value) (* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK = value) + + +#if ((CHIPSET != 4) && (CHIPSET != 7) && (CHIPSET != 8) && (CHIPSET != 10) && (CHIPSET != 11) && (CHIPSET != 12)) + /*---------------------------------------------------------------/ + /* CLKM_INITLEADPLL() */ + /*--------------------------------------------------------------*/ + /* Parameters : value to write in the CNTL_PLL LEAD register */ + /* Return : none */ + /* Functionality :Initialize LEAD PLL control register */ + /*--------------------------------------------------------------*/ + + #define CLKM_INITLEADPLL(value) (* (volatile SYS_UWORD16 *) CLKM_LEAD_PLL_CNTL = value) +#endif + +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + /*---------------------------------------------------------------/ + /* CLKM_DPLL_SWITH_OFF_MODE_CONFIG() */ + /*--------------------------------------------------------------*/ + /* Parameters : None */ + /* Return : none */ + /* Functionality : Configure DPLL switch off mode */ + /*--------------------------------------------------------------*/ + + #define CLKM_DPLL_SWITH_OFF_MODE_CONFIG (* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK |= \ + (CLKM_DPLL_DIS | CLKM_IRQ_DIS | CLKM_BRIDGE_DIS | CLKM_TIMER_DIS)) + + /*---------------------------------------------------------------/ + /* CLKM_RESET_DPLL_SWITH_OFF_MODE_CONFIG() */ + /*--------------------------------------------------------------*/ + /* Parameters : None */ + /* Return : none */ + /* Functionality : Reset configuration of DPLL switch off mode */ + /*--------------------------------------------------------------*/ + + #define CLKM_RESET_DPLL_SWITH_OFF_MODE_CONFIG (* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK &=\ + ~(CLKM_DPLL_DIS | CLKM_IRQ_DIS | CLKM_BRIDGE_DIS | CLKM_TIMER_DIS)) + + /*---------------------------------------------------------------/ + /* CLKM_FORCE_API_HOM_IN_IDLE3() */ + /*--------------------------------------------------------------*/ + /* Parameters : None */ + /* Return : none */ + /* Functionality : SAM/HOM wait-state register force to HOM when*/ + /* DSP is in IDLE3 mode */ + /*--------------------------------------------------------------*/ + + #define CLKM_FORCE_API_HOM_IN_IDLE3 (* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK |= (CLKM_EN_IDLE3_FLG)) + + #if (CHIPSET == 4) + /*---------------------------------------------------------------/ + /* CLKM_USE_VTCXO_26MHZ() */ + /*--------------------------------------------------------------*/ + /* Parameters : None */ + /* Return : none */ + /* Functionality : Divide by 2 the clock used by the peripheral */ + /* when using external VTCXO at 26 MHz instead */ + /* of 13MHz */ + /*--------------------------------------------------------------*/ + + #define CLKM_USE_VTCXO_26MHZ (* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK |= (CLKM_VTCXO_26)) + + /*---------------------------------------------------------------/ + /* CLKM_UNUSED_VTCXO_26MHZ() */ + /*--------------------------------------------------------------*/ + /* Parameters : None */ + /* Return : none */ + /* Functionality : Use VTCXO=13MHz */ + /*--------------------------------------------------------------*/ + + #define CLKM_UNUSED_VTCXO_26MHZ (* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK &= ~(CLKM_VTCXO_26)) + #elif (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) + /*---------------------------------------------------------------/ + /* CLKM_UNUSED_VTCXO_26MHZ() */ + /*--------------------------------------------------------------*/ + /* Parameters : None */ + /* Return : none */ + /* Functionality : Use VTCXO=13MHz */ + /*--------------------------------------------------------------*/ + + #define CLKM_USE_VTCXO_26MHZ (* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK |= (CLKM_VTCXO_2)) + + #define CLKM_UNUSED_VTCXO_26MHZ (* (volatile SYS_UWORD16 *) CLKM_CNTL_CLK &= ~(CLKM_VCLKOUT_2 | CLKM_VTCXO_2)) + #endif + + + #define DPLL_SET_PLL_ENABLE (* (volatile SYS_UWORD16 *) MEM_DPLL_ADDR |= DPLL_PLL_ENABLE) + #define DPLL_RESET_PLL_ENABLE (* (volatile SYS_UWORD16 *) MEM_DPLL_ADDR &= ~DPLL_PLL_ENABLE) + + #define DPLL_INIT_BYPASS_MODE(d_bypass_mode) { \ + *((volatile SYS_UWORD16 *) MEM_DPLL_ADDR) &= ~DPLL_BYPASS_DIV; \ + *((volatile SYS_UWORD16 *) MEM_DPLL_ADDR) |= (d_bypass_mode << DPLL_BYPASS_DIV_OFFSET); \ + } + + #define DPLL_INIT_DPLL_CLOCK(d_pll_div, d_pll_mult) { \ + *((volatile SYS_UWORD16 *) MEM_DPLL_ADDR) &= ~(DPLL_PLL_DIV | DPLL_PLL_MULT); \ + *((volatile SYS_UWORD16 *) MEM_DPLL_ADDR) |= (d_pll_div << DPLL_PLL_DIV_OFFSET) |\ + (d_pll_mult << DPLL_PLL_MULT_OFFSET); \ + } + + #define DPLL_READ_DPLL_DIV ( ((* (volatile SYS_UWORD16 *) MEM_DPLL_ADDR) & DPLL_PLL_DIV) >> DPLL_PLL_DIV_OFFSET) + #define DPLL_READ_DPLL_MUL ( ((* (volatile SYS_UWORD16 *) MEM_DPLL_ADDR) & DPLL_PLL_MULT)>> DPLL_PLL_MULT_OFFSET) + #define DPLL_READ_DPLL_LOCK ( (* (volatile SYS_UWORD16 *) MEM_DPLL_ADDR) & DPLL_LOCK) + + +#endif + +/* ----- Prototypes ----- */ + +#if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) + inline void CLKM_InitARMClock(SYS_UWORD16 clk_src, SYS_UWORD16 clk_div, SYS_UWORD16 clk_xp5); +#else + inline void CLKM_InitARMClock(SYS_UWORD16 clk_src, SYS_UWORD16 clk_div); +#endif + +void wait_ARM_cycles(SYS_UWORD32 cpt_loop); +void initialize_wait_loop(void); +inline SYS_UWORD32 convert_nanosec_to_cycles(SYS_UWORD32 time);