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ChibiOS
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Added DMA definitions. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@14146 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2021-04-07 12:26:38 +00:00
parent ba74711891
commit a1484110fa
1 changed files with 74 additions and 0 deletions
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74
os/common/ext/RP/RP2040/rp2040.h
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@ -84,6 +84,36 @@ typedef enum {
* @name Peripheral structures
* @{
*/
typedef struct {
struct {
__IO uint32_t READ_ADDR;
__IO uint32_t WRITE_ADDR;
__IO uint32_t TRANS_COUNT;
__IO uint32_t CTRL_TRIG;
__I uint32_t resvd10[12];
} CH[12];
__I uint32_t resvd300[64];
__IO uint32_t INTR;
struct {
__IO uint32_t INTE;
__IO uint32_t INTF;
__IO uint32_t INTS;
} C[2];
__IO uint32_t TIMER[4];
__IO uint32_t MULTI_CHAN_TRIGGER;
__IO uint32_t SNIFF_CTRL;
__IO uint32_t SNIFF_DATA;
__I uint32_t FIFO_LEVELS;
__IO uint32_t CHAN_ABORT;
__I uint32_t N_CHANNELS;
__I uint32_t resvd44C[237];
struct {
__I uint32_t CTDREQ;
__I uint32_t TCR;
__I uint32_t resvd8[56];
} CH_DBG[12];
} DMA_TypeDef;
typedef struct {
struct {
__I uint32_t STATUS;
@ -254,6 +284,7 @@ typedef struct {
#define __APBPERIPH_BASE 0x40000000U
#define __AHBPERIPH_BASE 0x50000000U
#define __IOPORT_BASE 0xD0000000U
#define __DMA_BASE (__APBPERIPH_BASE + 0x00000000U)
#define __IOUSER0_BASE (__APBPERIPH_BASE + 0x00014000U)
#define __IOQSPI_BASE (__APBPERIPH_BASE + 0x00018000U)
#define __PADSUSER0_BASE (__APBPERIPH_BASE + 0x0001C000U)
@ -270,6 +301,7 @@ typedef struct {
* @name Peripherals
* @{
*/
#define DMA ((DMA_TypeDef *) __DMA_BASE)
#define IO_BANK0 ((IOUSER_TypeDef *) __IOUSER0_BASE)
#define IO_QSPI ((IOUSER_TypeDef *) __IOQSPI_BASE)
#define PADS_BANK0 ((PADS_TypeDef *) __PADSUSER0_BASE)
@ -282,8 +314,47 @@ typedef struct {
#define RTC ((RTC_TypeDef *) __RTC_BASE)
/** @} */
/**
* @name DMA bits definitions
* @{
*/
#define DMA_CTRL_TRIG_AHB_ERROR (1U << 31)
#define DMA_CTRL_TRIG_READ_ERROR (1U << 30)
#define DMA_CTRL_TRIG_WRITE_ERROR (1U << 29)
#define DMA_CTRL_TRIG_BUSY (1U << 24)
#define DMA_CTRL_TRIG_SNIFF_EN (1U << 23)
#define DMA_CTRL_TRIG_BSWAP (1U << 22)
#define DMA_CTRL_TRIG_IRQ_QUIET (1U << 21)
#define DMA_CTRL_TRIG_TREQ_SEL_Pos 15U
#define DMA_CTRL_TRIG_TREQ_SEL_Msk (0x3FU << DMA_CTRL_TRIG_TREQ_SEL_Pos)
#define DMA_CTRL_TRIG_TREQ_SEL(n) ((n) << DMA_CTRL_TRIG_TREQ_SEL_Pos)
#define DMA_CTRL_TRIG_TREQ_TIMER0 DMA_CTRL_TRIG_TREQ_SEL(0x3BU)
#define DMA_CTRL_TRIG_TREQ_TIMER1 DMA_CTRL_TRIG_TREQ_SEL(0x3CU)
#define DMA_CTRL_TRIG_TREQ_TIMER2 DMA_CTRL_TRIG_TREQ_SEL(0x3DU)
#define DMA_CTRL_TRIG_TREQ_TIMER3 DMA_CTRL_TRIG_TREQ_SEL(0x3EU)
#define DMA_CTRL_TRIG_TREQ_PERMANENT DMA_CTRL_TRIG_TREQ_SEL(0x3FU)
#define DMA_CTRL_TRIG_CHAIN_TO_Pos 11U
#define DMA_CTRL_TRIG_CHAIN_TO_Msk (15U << DMA_CTRL_TRIG_CHAIN_TO_Pos)
#define DMA_CTRL_TRIG_CHAIN_TO(n) ((n) << DMA_CTRL_TRIG_CHAIN_TO_Pos)
#define DMA_CTRL_TRIG_RING_SEL (1U << 10)
#define DMA_CTRL_TRIG_RING_SIZE_Pos 6U
#define DMA_CTRL_TRIG_RING_SIZE_Msk (15U << DMA_CTRL_TRIG_RING_SIZE_Pos)
#define DMA_CTRL_TRIG_RING_SIZE(n) ((n) << DMA_CTRL_TRIG_RING_SIZE_Pos)
#define DMA_CTRL_TRIG_INCR_WRITE (1U << 5)
#define DMA_CTRL_TRIG_INCR_READ (1U << 4)
#define DMA_CTRL_TRIG_DATA_SIZE_Pos 2U
#define DMA_CTRL_TRIG_DATA_SIZE_Msk (3U << DMA_CTRL_TRIG_DATA_SIZE_Pos)
#define DMA_CTRL_TRIG_DATA_SIZE(n) ((n) << DMA_CTRL_TRIG_DATA_SIZE_Pos)
#define DMA_CTRL_TRIG_DATA_SIZE_BYTE DMA_CTRL_TRIG_DATA_SIZE(0U)
#define DMA_CTRL_TRIG_DATA_SIZE_HWORD DMA_CTRL_TRIG_DATA_SIZE(1U)
#define DMA_CTRL_TRIG_DATA_SIZE_WORD DMA_CTRL_TRIG_DATA_SIZE(2U)
#define DMA_CTRL_TRIG_HIGH_PRIORITY (1U << 1)
#define DMA_CTRL_TRIG_EN (1U << 0)
/** @} */
/**
* @name RESETS bits definitions
* @{
*/
#define RESETS_ALLREG_USBCTRL (1U << 24)
#define RESETS_ALLREG_UART1 (1U << 23)
@ -314,6 +385,7 @@ typedef struct {
/**
* @name SIO bits definitions
* @{
*/
#define SIO_FIFO_ST_VLD_Pos 0U
#define SIO_FIFO_ST_VLD_Msk (1U << SIO_FIFO_ST_VLD_Pos)
@ -331,6 +403,7 @@ typedef struct {
/**
* @name TIMER bits definitions
* @{
*/
#define TIMER_ARMED_ALARM0_Pos 0U
#define TIMER_ARMED_ALARM0_Msk (1U << TIMER_ARMED_ALARM0_Pos)
@ -411,6 +484,7 @@ typedef struct {
/**
* @name UART bits definitions
* @{
*/
#define UART_UARTDR_OE_Pos 11U
#define UART_UARTDR_OE_Msk (1U << UART_UARTDR_OE_Pos)