FreeCalypso > hg > freecalypso-sw
view gsm-fw/L1/cfile/l1_small.c @ 604:45bf440cc677
gsm-fw/L1/audio_include: initial preen over the imported LoCosto headers
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Thu, 28 Aug 2014 19:08:09 +0000 |
parents | 96a96ec34139 |
children |
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#include "l1sw.cfg" #if (OP_L1_STANDALONE == 0) #include "debug.cfg" #include "rv_swe.h" #endif #if (OP_L1_STANDALONE == 1) #include "general.h" #endif #include "l1_macro.h" #include "l1_confg.h" #if (CODE_VERSION == SIMULATION) #include <string.h> #include "l1_types.h" #include "sys_types.h" #include "l1_const.h" #include "l1_time.h" #if TESTMODE #include "l1tm_defty.h" #endif #if (AUDIO_TASK == 1) #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_defty.h" #endif #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif #if (L1_MP3 == 1) #include "l1mp3_defty.h" #endif #if (L1_MIDI == 1) #include "l1midi_defty.h" #endif #if (L1_AAC == 1) #include "l1aac_defty.h" #endif #include "l1_defty.h" #include "l1_varex.h" #include "cust_os.h" #include "l1_msgty.h" #include <stdio.h> #include "sim_cfg.h" #include "sim_cons.h" #include "sim_def.h" #include "sim_var.h" #else #include <string.h> #include "l1_types.h" #include "sys_types.h" #include "l1_const.h" #include "l1_time.h" #if TESTMODE #include "l1tm_defty.h" #endif #if (AUDIO_TASK == 1) #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_defty.h" #endif #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif #if (L1_MP3 == 1) #include "l1mp3_defty.h" #endif #if (L1_MIDI == 1) #include "l1midi_defty.h" #endif #if (L1_AAC == 1) #include "l1aac_defty.h" #endif #include "l1_defty.h" #include "l1_varex.h" #include "cust_os.h" #include "l1_msgty.h" #include "tpudrv.h" #endif #if (W_A_CALYPSO_PLUS_SPR_19599 == 1) #include "sys_memif.h" #endif #if (CHIPSET == 15) #include "sys_inth.h" #include "bspI2c.h" #include "clkm.h" // This could be removed if i2c_pwr_interface is functional extern volatile Bool bspI2c_busLocked[BSP_I2C_NUM_DEVICES] ; #endif /* NEW COMPILER MANAGEMENT * With compiler V3.00, the .text section must be explicitely * defined. * Else the following code will be put in the .cinit section. * The change is applied to all compilers. */ asm(" .sect \".text\" "); UWORD8 *mode_authorized = &(l1s.pw_mgr.mode_authorized); UWORD8 *switch_PWR_MNGT = &(l1_config.pwr_mngt); #if (W_A_CALYPSO_BUG_01435 == 1) asm("SMALL_SLEEP .equ 01h"); asm("BIG_SLEEP .equ 02h"); asm("DEEP_SLEEP .equ 03h"); void f_arm_sleep_cmd(UWORD8 d_sleep_mode) { asm(" LDR R3, MPU_FREE_REG"); // here below the C code: // if ((d_sleep_mode == SMALL_SLEEP) || (d_sleep_mode == BIG_SLEEP)) // * (volatile UWORD16 *) 0xfffffd00 &= 0xfffe; // else // if (d_sleep_mode == DEEP_SLEEP) // * (volatile UWORD16 *) 0xfffffd00 &= 0xefff; asm(" CMP R0, #SMALL_SLEEP"); asm(" BEQ Small_or_Big_Sleep"); asm(" CMP R0, #BIG_SLEEP"); asm(" BEQ Small_or_Big_Sleep"); asm(" CMP R0, #DEEP_SLEEP"); asm(" BXNE LR"); asm("Deep_Sleep: "); asm(" LDR R0, CLKM_CNTL_ARM_CLK_REG"); asm(" LDRH R12, [R0, #0]"); asm(" AND R1, R12, #255"); asm(" AND R12, R12, #61184"); asm(" ORR R12, R1, R12"); asm(" STRH R12, [R0, #0]"); asm(" STMIA R3!, {R4-R7}"); asm(" B End_Sleep"); asm("Small_or_Big_Sleep: "); asm(" LDR R12, CLKM_CNTL_ARM_CLK_REG"); asm(" LDRH R0, [R12, #0]"); asm(" MOV R0, R0, LSL #16"); asm(" MOV R0, R0, LSR #17"); asm(" MOV R0, R0, LSL #1"); asm(" STRH R0, [R12, #0]"); asm(" STMIA R3!, {R4-R7}"); asm("End_Sleep: "); } /* f_arm_sleep_cmd() */ asm("MPU_FREE_REG .word 0xffffff20"); asm("CLKM_CNTL_ARM_CLK_REG .word 0xfffffd00"); #endif #if (CHIPSET == 15) void init_small_sleep() { /* Should not disable bridge_clk during small sleep when an I2C transaction is pending In Locosto without BRIDGE_CLK, I2C interrupt is not generated */ // This could be removed if i2c_pwr_interface is functional Uint8 sts=0, camera_sts = 0; sts=i2c_pwr_interface(0); #ifdef RVM_CAMD_SWE #if(LOCOSTO_LITE == 0) #if (OP_L1_STANDALONE == 0) camera_sts = camera_pwr_interface(0); #endif #endif #endif if (sts != 0 #if(LOCOSTO_LITE == 0) || camera_sts != 0 #endif ) { sts=i2c_pwr_interface(2);//enable *((volatile UINT16 *) CLKM_CNTL_CLK) &= ~CLKM_BRIDGE_DIS; } else { sts=i2c_pwr_interface(1);//disable *((volatile UINT16 *) CLKM_CNTL_CLK) |= CLKM_BRIDGE_DIS; F_INTH_ENABLE_ONE_IT(C_INTH_UART_WAKEUP_IT); } } void exit_small_sleep() { i2c_pwr_interface(2); return; } #endif /*-------------------------------------------------------*/ /* INT_Small_Sleep() */ /*-------------------------------------------------------*/ /* */ /* Description: small sleep */ /* ------------ */ /* Called by TCT_Schedule main loop of Nucleus */ /*-------------------------------------------------------*/ asm(" .def INT_Small_Sleep "); asm("INT_Small_Sleep "); /* NEW COMPILER MANAGEMENT * _switch_PWR_MNGT and _mode_authorized must be .def and not .ref * as they are both defined in this file. */ asm(" .def _switch_PWR_MNGT "); asm(" .def _mode_authorized "); asm("SMALL_SLEEP .equ 01h "); asm("ALL_SLEEP .equ 04h "); asm("PWR_MNGT .equ 01h "); #if (OP_L1_STANDALONE == 0) // This code log the number of time the Small sleep // function has been invoked #if (TI_PROFILER == 1) asm(" ldr r0, profiler_counter "); // pick counter asm(" mov r1,#0 "); asm(" str r1,[r0] "); #endif #if (TI_NUC_MONITOR == 1) // Push registers on statck because R3 and R4 must not be modified asm(" STMFD sp!,{r0-r5}"); asm(" .global _ti_nuc_monitor_sleep "); asm(" BL _ti_nuc_monitor_sleep"); asm(" LDMFD sp!,{r0-r5}"); #endif // End log call #endif // OP_L1_STANDALONE //asm(" .ref TCT_Schedule_Loop "); //asm(" B TCT_Schedule_Loop "); asm(" ldr r0,Switch "); // pick up sleep mode asm(" ldr r0,[r0] "); // take the current value of the register asm(" ldrb r1,[r0] "); // take the current value of the register asm(" cmp r1,#PWR_MNGT "); // take the current value of the register asm(" bne End_small_sleep "); asm(" ldr r0,Mode "); // pick up sleep mode asm(" ldr r0,[r0] "); // take the current value of the register asm(" ldrb r1,[r0] "); // take the current value of the register asm(" cmp r1,#SMALL_SLEEP "); // take the current value of the register asm(" beq Small_sleep_ok "); asm(" cmp r1,#ALL_SLEEP "); // take the current value of the register asm(" bne End_small_sleep "); asm("Small_sleep_ok "); // ***************************************************** // CQ19599: For Calypso+ chipset, extended page mode // shall be disabled before entering deep sleep and // restored at wake up // ***************************************************** #if (W_A_CALYPSO_PLUS_SPR_19599 == 1) asm(" .ref _f_memif_extended_page_mode_read_bit "); asm(" .ref _f_memif_extended_page_mode_disable "); asm(" BL _f_memif_extended_page_mode_read_bit"); //read state of extended page mode asm(" STMFD sp!,{r2}"); //save r2 in stack in case it was used before asm(" MOV r2,r0"); //store the state in r2 asm(" BL _f_memif_extended_page_mode_disable"); //disable extended page mode #endif #if (CHIPSET == 15) //// Disable IRQs asm(" MRS r1, CPSR "); // asm(" MOV r2,r1"); // Copy the contents on CPSR register to r2 asm(" STMFD sp!,{r1}"); // Push r2 in the stack asm(" ORR r1,r1,#00c0h "); // Disable IRQs asm(" MSR CPSR,r1 "); asm(" .ref _init_small_sleep"); asm(" BL _init_small_sleep"); #endif // ***************************************************** //reset the DEEP_SLEEP bit 12 of CNTL_ARM_CLK register // (Cf BUG_1278) asm(" ldr r0,addrCLKM "); // pick up CNTL_ARM_CLK register address asm(" ldrh r1,[r0] "); // take the current value of the register asm(" orr r1,r1,#1000h "); // reset the bit asm(" strh r1,[r0] "); //store the result asm(" ldr r0,addrCLKM "); // pick up CLKM clock register address asm(" ldrh r1,[r0] "); // take the current value of the register asm(" bic r1,r1,#1 "); // disable ARM clock asm(" strh r1,[r0] "); // ***************************************************** #if (CHIPSET == 15) asm(" .ref _exit_small_sleep"); asm(" BL _exit_small_sleep"); //Enable IRQs asm(" LDMFD sp!,{r1}"); //restore r2 from stack //asm(" MOV r1,r2"); // Move r2 to r1 asm(" MSR CPSR,r1 "); // Copy the contents of r1 to CPSR register #endif #if (W_A_CALYPSO_BUG_01435 == 1) asm(" MOV R0, #SMALL_SLEEP"); asm(" BL _f_arm_sleep_cmd"); #endif // ***************************************************** // CQ19599: For Calypso+ chipset, restore the extended // page mode if it was enabled before entering sleep // ***************************************************** #if (W_A_CALYPSO_PLUS_SPR_19599 == 1) asm(" .ref _f_memif_extended_page_mode_enable "); asm(" CMP r2,#0"); //check if extended page mode was enabled asm(" BEQ extended_page_mode_restored "); //if not, do nothing asm(" BL _f_memif_extended_page_mode_enable"); //else restore it asm("extended_page_mode_restored "); asm(" LDMFD sp!,{r2}"); //restore r2 #endif asm(" .ref TCT_Schedule_Loop "); asm("End_small_sleep "); asm(" B TCT_Schedule_Loop "); // Return to TCT_Schedule main loop asm("addrCLKM .word 0xfffffd00 ");//CLKM clock register address asm("Mode .word _mode_authorized "); asm("Switch .word _switch_PWR_MNGT "); #if (OP_L1_STANDALONE == 0) #if (TI_PROFILER == 1) asm(" .ref _ti_profiler_nb_sleep_call "); asm("profiler_counter .word _ti_profiler_nb_sleep_call "); #endif #endif // OP_L1_STANDALONE