Отправлено AntZ 17 февраля 2003 г. 10:06 В ответ на: Любителям извращений посвящается. отправлено st256 17 февраля 2003 г. 05:34

/* set PMST to: OVLY on; DROM on, CLKOUT off */
#define PMST_VAL 0x7facu

/* set wait-state control reg for: 2 wait states, 4 for I/O */
#define SWWSR_VAL 0x4492u

/* set external-banks switch control for: set CONSEC and BH, CLKOUT/=2 */
#define BSCR_VAL 0xa002u

/* Set Default Reset Initialization Value */
#define ZEROS 0x0000u

/* Set CLKMD register to PLL multiplier of 10 */
#define CLKMD_VAL 0x9107u

/* Set Peripheral Control Register Addresses for DEV_RESET */
#define DMPREC 0x0054u
#define DMSA 0x0055u
#define DMSDI 0x0056u

#define DMA_CH0_DMFSC_SUB_ADDR 0x0003u
#define DMA_CH1_DMFSC_SUB_ADDR 0x0008u
#define DMA_CH2_DMFSC_SUB_ADDR 0x000Du
#define DMA_CH3_DMFSC_SUB_ADDR 0x0012u
#define DMA_CH4_DMFSC_SUB_ADDR 0x0017u
#define DMA_CH5_DMFSC_SUB_ADDR 0x001cu

#define MCBSP0_SPSA 0x0038u
#define MCBSP0_SPSD 0x0039u
#define MCBSP1_SPSA 0x0048u
#define MCBSP1_SPSD 0x0049u

#define MCBSP2_SPSA 0x0034u
#define MCBSP2_SPSD 0x0035u

#define MCBSP_SPCR1_SUB_ADDR 0x0000u
#define MCBSP_SPCR2_SUB_ADDR 0x0001u
#define MCBSP_SRGR1_SUB_ADDR 0x0006u
#define MCBSP_SRGR2_SUB_ADDR 0x0007u
#define MCBSP_MCR1_SUB_ADDR 0x0008u
#define MCBSP_MCR2_SUB_ADDR 0x0009u
#define SRGR1_INIT 0x0001u

#define PRD0 0x0025u
#define TCR0 0x0026u

#define PRD1 0x0031u
#define TCR1 0x0032u

#define TIMER_STOP 0x0010u
#define TIMER_RESET 0x0020u
#define PRD_DEFAULT 0xFFFFu

#define GPIOCR 0x0010u

/* The Startup() function is executed when the GEL file is loaded. */

StartUp()
{
C5416_DSK_Init();

GEL_TextOut("Gel StartUp complete.\n");
}

menuitem "C5416_DSK_Configuration";
hotmenu CPU_Reset()
{
GEL_Reset();
PMST = PMST_VAL;

/* don't change the wait states, let the application code handle it */
/* note: at power up all wait states will be the maximum (7) */
/* SWWSR = SWWSR_VAL; */

BSCR = BSCR_VAL;

DSK5416_DisableFlash();

GEL_TextOut("CPU Reset Complete.\n");
}

/* All memory maps are based on the PMST value of 0xFFE0 */

hotmenu C5416_DSK_Init()
{
GEL_Reset();
PMST = PMST_VAL;

/* don't change the wait states, let the application code handle it */
/* note: at power up all wait states will be the maximum (7) */
/* SWWSR = SWWSR_VAL; */

BSCR = BSCR_VAL;

DSK5416_DisableFlash();

C5416_Periph_Reset();

GEL_XMDef(0,0x1eu,1,0x8000u,0x7f);
GEL_XMOn();
GEL_MapOn();
GEL_MapReset();

GEL_MapAdd(0x80u,0,0x7F80u,1,1); /* DARAM */
GEL_MapAdd(0x08000u,0,0x8000u,1,1); /* External */
GEL_MapAdd(0x18000u,0,0x8000u,1,1); /* DARAM */
GEL_MapAdd(0x18000u,0,0x8000u,1,1); /* SARAM */
GEL_MapAdd(0x28000u,0,0x8000u,1,1); /* SARAM */

GEL_MapAdd(0x0u,1,0x60u,1,1); /* MMRs */
GEL_MapAdd(0x60u,1,0x7FA0u,1,1); /* DARAM */
GEL_MapAdd(0x08000u,1,0x8000u,1,1); /* DARAM */

GEL_MapAdd(0x00000u,2,0x10000u,1,1);/* IO Space */

GEL_TextOut("C5416_Init Complete.\n"); }

/* ****************************** */

C5416_Periph_Reset()
{
IFR = 0xFFFFu;
IFR = 0x0000u;

DMA_Reset();
MCBSP0_Reset();
MCBSP1_Reset();
MCBSP2_Reset();
TIMER0_Reset();
GPIO_Reset();
}

DMA_Reset()
{
*(int *)DMPREC = ZEROS;

*(int *)DMSA = DMA_CH0_DMFSC_SUB_ADDR;
*(int *)DMSDI = ZEROS;
*(int *)DMSDI = ZEROS;
*(int *)DMSA = DMA_CH1_DMFSC_SUB_ADDR;
*(int *)DMSDI = ZEROS;
*(int *)DMSDI = ZEROS;

*(int *)DMSA = DMA_CH2_DMFSC_SUB_ADDR;
*(int *)DMSDI = ZEROS;
*(int *)DMSDI = ZEROS;

*(int *)DMSA = DMA_CH3_DMFSC_SUB_ADDR;
*(int *)DMSDI = ZEROS;
*(int *)DMSDI = ZEROS;

*(int *)DMSA = DMA_CH4_DMFSC_SUB_ADDR;
*(int *)DMSDI = ZEROS;
*(int *)DMSDI = ZEROS;

*(int *)DMSA = DMA_CH2_DMFSC_SUB_ADDR;
*(int *)DMSDI = ZEROS;
*(int *)DMSDI = ZEROS;
}

MCBSP0_Reset()
{
*(int *)MCBSP0_SPSA = MCBSP_SPCR1_SUB_ADDR;
*(int *)MCBSP0_SPSD = ZEROS;
*(int *)MCBSP0_SPSA = MCBSP_SPCR2_SUB_ADDR;
*(int *)MCBSP0_SPSD = ZEROS;

*(int *)MCBSP0_SPSA = MCBSP_SRGR1_SUB_ADDR;
*(int *)MCBSP0_SPSD = SRGR1_INIT;
*(int *)MCBSP0_SPSA = MCBSP_SRGR2_SUB_ADDR;
*(int *)MCBSP0_SPSD = ZEROS;

*(int *)MCBSP0_SPSA = MCBSP_MCR1_SUB_ADDR;
*(int *)MCBSP0_SPSD = ZEROS;
*(int *)MCBSP0_SPSA = MCBSP_MCR2_SUB_ADDR;
*(int *)MCBSP0_SPSD = ZEROS;
}

MCBSP1_Reset()
{
*(int *)MCBSP1_SPSA = MCBSP_SPCR1_SUB_ADDR;
*(int *)MCBSP1_SPSD = ZEROS;
*(int *)MCBSP1_SPSA = MCBSP_SPCR2_SUB_ADDR;
*(int *)MCBSP1_SPSD = ZEROS;

*(int *)MCBSP1_SPSA = MCBSP_SRGR1_SUB_ADDR;
*(int *)MCBSP1_SPSD = SRGR1_INIT;
*(int *)MCBSP1_SPSA = MCBSP_SRGR2_SUB_ADDR;
*(int *)MCBSP1_SPSD = ZEROS;

*(int *)MCBSP1_SPSA = MCBSP_MCR1_SUB_ADDR;
*(int *)MCBSP1_SPSD = ZEROS;
*(int *)MCBSP1_SPSA = MCBSP_MCR2_SUB_ADDR;
*(int *)MCBSP1_SPSD = ZEROS;
}

MCBSP2_Reset()
{
*(int *)MCBSP2_SPSA = MCBSP_SPCR1_SUB_ADDR;
*(int *)MCBSP2_SPSD = ZEROS;
*(int *)MCBSP2_SPSA = MCBSP_SPCR2_SUB_ADDR;
*(int *)MCBSP2_SPSD = ZEROS;

*(int *)MCBSP2_SPSA = MCBSP_SRGR1_SUB_ADDR;
*(int *)MCBSP2_SPSD = SRGR1_INIT;
*(int *)MCBSP2_SPSA = MCBSP_SRGR2_SUB_ADDR;
*(int *)MCBSP2_SPSD = ZEROS;

*(int *)MCBSP2_SPSA = MCBSP_MCR1_SUB_ADDR;
*(int *)MCBSP2_SPSD = ZEROS;
*(int *)MCBSP2_SPSA = MCBSP_MCR2_SUB_ADDR;
*(int *)MCBSP2_SPSD = ZEROS;
}

TIMER0_Reset()
{
*(int *)TCR0 = TIMER_STOP;
*(int *)PRD0 = PRD_DEFAULT;
*(int *)TCR0 = TIMER_RESET;
}

GPIO_Reset()
{
*(int *)GPIOCR = ZEROS;
}

DSK5416_DisableFlash()
{
/* Disable Flash so SRAM is visible */
GEL_MemoryFill(0x0005, 2, 1, 0x40);
}

• А у меня гель не грузит по новой(reload) и по ресету, а пишет что не может восстановить ресет значения, и я гружу токо по выходу ССS — Neposeda   (17.02.2003 12:40, пустое)