html/doxygen/lm3s69xx_8h_source.html

/* SPDX-License-Identifier: GPL-2.0+-with-RTEMS-exception */


/*

 * Copyright (c) 2013 Eugeniy Meshcheryakov <eugen@debian.org>

 *

 * Copyright (c) 2011 Sebastian Huber.  All rights reserved.

 *

 * The license and distribution terms for this file may be

 * found in the file LICENSE in this distribution or at

 * http://www.rtems.org/license/LICENSE.

 */


#ifndef LIBBSP_ARM_LM3S69XX_LM3S69XX_H

#define LIBBSP_ARM_LM3S69XX_LM3S69XX_H

#include <bspopts.h>

#include <bsp/utility.h>


#define LM3S69XX_SYSCON_BASE 0x400fe000


#define LM3S69XX_UART_0_BASE 0x4000c000

#define LM3S69XX_UART_1_BASE 0x4000d000

#define LM3S69XX_UART_2_BASE 0x4000e000


#ifdef LM3S69XX_USE_AHB_FOR_GPIO

#define LM3S69XX_GPIO_A_BASE 0x40058000

#define LM3S69XX_GPIO_B_BASE 0x40059000

#define LM3S69XX_GPIO_C_BASE 0x4005a000

#define LM3S69XX_GPIO_D_BASE 0x4005b000

#define LM3S69XX_GPIO_E_BASE 0x4005c000

#define LM3S69XX_GPIO_F_BASE 0x4005d000

#if LM3S69XX_NUM_GPIO_BLOCKS > 6

#define LM3S69XX_GPIO_G_BASE 0x4005e000

#if LM3S69XX_NUM_GPIO_BLOCKS > 7

#define LM3S69XX_GPIO_H_BASE 0x4005f000

#endif

#endif


#define LM3S69XX_GPIO(port) ((volatile lm3s69xx_gpio *)(LM3S69XX_GPIO_A_BASE + (port) * 0x1000))

#else /* LM3S69XX_USE_AHB_FOR_GPIO */

#define LM3S69XX_GPIO_A_BASE 0x40004000

#define LM3S69XX_GPIO_B_BASE 0x40005000

#define LM3S69XX_GPIO_C_BASE 0x40006000

#define LM3S69XX_GPIO_D_BASE 0x40007000

#define LM3S69XX_GPIO_E_BASE 0x40024000

#define LM3S69XX_GPIO_F_BASE 0x40025000

#if LM3S69XX_NUM_GPIO_BLOCKS > 6

#define LM3S69XX_GPIO_G_BASE 0x40026000

#if LM3S69XX_NUM_GPIO_BLOCKS > 7

#define LM3S69XX_GPIO_H_BASE 0x40027000

#endif

#endif


#define LM3S69XX_GPIO(port) ((volatile lm3s69xx_gpio *)(((port) < 4) ? \

           (LM3S69XX_GPIO_A_BASE + (port) * 0x1000) : \

           (LM3S69XX_GPIO_E_BASE + ((port) - 4) * 0x1000)))

#endif /* LM3S69XX_USE_AHB_FOR_GPIO */


#define LM3S69XX_SSI_0_BASE 0x40008000

#if LM3S69XX_NUM_SSI_BLOCKS > 1

#define LM3S69XX_SSI_1_BASE 0x40009000

#if LM3S69XX_NUM_SSI_BLOCKS > 2

#define LM3S69XX_SSI_2_BASE 0x4000A000

#if LM3S69XX_NUM_SSI_BLOCKS > 3

#define LM3S69XX_SSI_3_BASE 0x4000B000

#endif

#endif

#endif


#define LM3S69XX_SYSCON ((volatile lm3s69xx_syscon *)LM3S69XX_SYSCON_BASE)


#define LM3S69XX_PLL_FREQUENCY 400000000U


typedef struct  {

  uint32_t data[256]; /* Masked data registers are included here. */

  uint32_t dir;

  uint32_t is;

  uint32_t ibe;

  uint32_t iev;

  uint32_t im;

  uint32_t ris;

  uint32_t mis;

  uint32_t icr;

  uint32_t afsel;


  uint32_t reserved_0[55];


  uint32_t dr2r;

  uint32_t dr4r;

  uint32_t dr8r;

  uint32_t odr;

  uint32_t pur;

  uint32_t pdr;

  uint32_t slr;

  uint32_t den;

  uint32_t lock;

  uint32_t cr;

  uint32_t amsel;

} lm3s69xx_gpio;


typedef struct {

  uint32_t did0;

  uint32_t did1;


  uint32_t dc0;

  uint32_t reserved_0;

  uint32_t dc1;

  uint32_t dc2;

  uint32_t dc3;

  uint32_t dc4;

  uint32_t dc5;

  uint32_t dc6;

  uint32_t dc7;


  uint32_t reserved_1;


#define SYSCONPBORCTL_BORIOR BSP_BIT32(1)

  uint32_t pborctl;


#define SYSCONLDOPCTL_VADJ(val) BSP_FLD32(val, 0, 5)

#define SYSCONLDOPCTL_VADJ_MASK BSP_MSK32(0, 5)

  uint32_t ldopctl;


  uint32_t reserved_2[2];


  uint32_t srcr0;

  uint32_t srcr1;

  uint32_t srcr2;


  uint32_t reserved_3;


#define SYSCONRIS_MOSCPUPRIS BSP_BIT32(8)

#define SYSCONRIS_USBPLLRIS BSP_BIT32(7)

#define SYSCONRIS_PLLLRIS BSP_BIT32(6)

#define SYSCONRIS_BORRIS BSP_BIT32(1)

  uint32_t ris;


#define SYSCONIMC_MOSCPUPIM BSP_BIT32(8)

#define SYSCONIMC_USBPLLLIM BSP_BIT32(7)

#define SYSCONIMC_PLLLIM BSP_BIT32(6)

#define SYSCONIMC_BORIM BSP_BIT32(1)

  uint32_t imc;


#define SYSCONMISC_MOSCPUPMIS BSP_BIT32(8)

#define SYSCONMISC_USBPLLLMIS BSP_BIT32(7)

#define SYSCONMISC_PLLLMIS BSP_BIT32(6)

#define SYSCONMISC_BORMIS BSP_BIT32(1)

  uint32_t misc;


#define SYSCONRESC_MOSCFAIL BSP_BIT32(16)

#define SYSCONRESC_SW BSP_BIT32(4)

#define SYSCONRESC_WDT BSP_BIT32(3)

#define SYSCONRESC_BOR BSP_BIT32(2)

#define SYSCONRESC_POR BSP_BIT32(1)

#define SYSCONRESC_EXT BSP_BIT32(0)

  uint32_t resc;


#define SYSCONRCC_AGC BSP_BIT32(27)

#define SYSCONRCC_SYSDIV(val) BSP_FLD32(val, 23, 26)

#define SYSCONRCC_SYSDIV_MSK BSP_MSK32(23, 26)

#define SYSCONRCC_USESYSDIV BSP_BIT32(22)

#define SYSCONRCC_USEPWMDIV BSP_BIT32(20)

#define SYSCONRCC_PWMDIV(val) BSP_FLD32(val, 17, 19)

#define SYSCONRCC_PWMDIV_DIV2_VAL 0

#define SYSCONRCC_PWMDIV_DIV4_VAL 1

#define SYSCONRCC_PWMDIV_DIV8_VAL 2

#define SYSCONRCC_PWMDIV_DIV16_VAL 3

#define SYSCONRCC_PWMDIV_DIV32_VAL 4

#define SYSCONRCC_PWMDIV_DIV64_VAL 5

#define SYSCONRCC_PWMDIV_MSK BSP_MSK32(17, 19)

#define SYSCONRCC_PWRDN BSP_BIT32(13)

#define SYSCONRCC_BYPASS BSP_BIT32(11)

#define SYSCONRCC_XTAL(val) BSP_FLD32(val, 6, 10)

#define SYSCONRCC_XTAL_MSK BSP_MSK32(6, 10)

#define SYSCONRCC_OSCSRC(val) BSP_FLD32(val, 4, 5)

#define SYSCONRCC_OSCSRC_MOSC SYSCONRCC_OSCSRC(0x0)

#define SYSCONRCC_OSCSRC_IOSC SYSCONRCC_OSCSRC(0x1)

#define SYSCONRCC_OSCSRC_IOSC_DIV_4 SYSCONRCC_OSCSRC(0x2)

#define SYSCONRCC_OSCSRC_30KHZ SYSCONRCC_OSCSRC(0x3)

#define SYSCONRCC_OSCSRC_MSK BSP_MSK32(4, 5)

#define SYSCONRCC_IOSCDIS BSP_BIT32(1)

#define SYSCONRCC_MOSCDIS BSP_BIT32(0)

  uint32_t rcc;


#define SYSCONPLLCFG_F(val) BSP_FLD32(val, 5, 13)

#define SYSCONPLLCFG_F_MSK BSP_MSK32(5, 13)

#define SYSCONPLLCFG_R(val) BSP_FLD32(val, 0, 4)

#define SYSCONPLLCFG_R_MSK BSP_MSK32(0, 4)

  uint32_t pllcfg;


  uint32_t reserved_4;


#define SYSCONGPIOHBCTL_PORTH BSP_BIT32(7)

#define SYSCONGPIOHBCTL_PORTG BSP_BIT32(6)

#define SYSCONGPIOHBCTL_PORTF BSP_BIT32(5)

#define SYSCONGPIOHBCTL_PORTE BSP_BIT32(4)

#define SYSCONGPIOHBCTL_PORTD BSP_BIT32(3)

#define SYSCONGPIOHBCTL_PORTC BSP_BIT32(2)

#define SYSCONGPIOHBCTL_PORTB BSP_BIT32(1)

#define SYSCONGPIOHBCTL_PORTA BSP_BIT32(0)

  uint32_t gpiohbctl;


#define SYSCONRCC2_USERCC2 BSP_BIT32(31)

#define SYSCONRCC2_DIV400 BSP_BIT32(30)

#define SYSCONRCC2_SYSDIV2(val) BSP_FLD32(val, 23, 28)

#define SYSCONRCC2_SYSDIV2_MSK BSP_MSK32(23, 28)

#define SYSCONRCC2_SYSDIV2EXT(val) BSP_FLD32(val, 22, 28)

#define SYSCONRCC2_SYSDIV2EXT_MSK BSP_MSK32(22, 28)

#define SYSCONRCC2_USBPWRDN BSP_BIT32(14)

#define SYSCONRCC2_PWRDN2 BSP_BIT32(13)

#define SYSCONRCC2_BYPASS2 BSP_BIT32(11)

#define SYSCONRCC2_OSCSRC2(val) BSP_FLD32(val, 4, 6)

#define SYSCONRCC2_OSCSRC2_MSK BSP_MSK32(4, 6)

  uint32_t rcc2;


  uint32_t reserved_5[2];


#define SYSCONMOSCCTL_CVAL BSP_BIT32(0)

  uint32_t moscctl;


  uint32_t reserved_6[32];


#define SYSCONRCGC0_PWM BSP_BIT32(20)

#define SYSCONRCGC0_ADC BSP_BIT32(16)

#define SYSCONRCGC0_MAXADCSPD(val) BSP_FLD32(val, 8, 9)

#define SYSCONRCGC0_MAXADCSPD_MSK BSP_MSK32(8, 9)

#define SYSCONRCGC0_HIB BSP_BIT32(6)

#define SYSCONRCGC0_WDT BSP_BIT32(3)

  uint32_t rcgc0;


#define SYSCONRCGC1_COMP1 BSP_BIT32(25)

#define SYSCONRCGC1_COMP0 BSP_BIT32(24)

#define SYSCONRCGC1_TIMER3 BSP_BIT32(19)

#define SYSCONRCGC1_TIMER2 BSP_BIT32(18)

#define SYSCONRCGC1_TIMER1 BSP_BIT32(17)

#define SYSCONRCGC1_TIMER0 BSP_BIT32(16)

#define SYSCONRCGC1_I2C1 BSP_BIT32(14)

#define SYSCONRCGC1_I2C0 BSP_BIT32(12)

#define SYSCONRCGC1_QEI0 BSP_BIT32(8)

#if LM3S69XX_NUM_SSI_BLOCKS > 1

#define SYSCONRCGC1_SSI1 BSP_BIT32(5)

#endif

#define SYSCONRCGC1_SSI0 BSP_BIT32(4)

#define SYSCONRCGC1_UART2 BSP_BIT32(2)

#define SYSCONRCGC1_UART1 BSP_BIT32(1)

#define SYSCONRCGC1_UART0 BSP_BIT32(0)

  uint32_t rcgc1;


#define SYSCONRCGC2_USB0 BSP_BIT32(16)

#define SYSCONRCGC2_UDMA BSP_BIT32(13)

#if LM3S69XX_NUM_GPIO_BLOCKS > 7

#define SYSCONRCGC2_GPIOH BSP_BIT32(7)

#endif

#define SYSCONRCGC2_GPIOG BSP_BIT32(6)

#define SYSCONRCGC2_GPIOF BSP_BIT32(5)

#define SYSCONRCGC2_GPIOE BSP_BIT32(4)

#define SYSCONRCGC2_GPIOD BSP_BIT32(3)

#define SYSCONRCGC2_GPIOC BSP_BIT32(2)

#define SYSCONRCGC2_GPIOB BSP_BIT32(1)

#define SYSCONRCGC2_GPIOA BSP_BIT32(0)

  uint32_t rcgc2;


  uint32_t reserved_7;


  uint32_t scgc0;

  uint32_t scgc1;

  uint32_t scgc2;


  uint32_t reserved_8;


  uint32_t dcgc0;

  uint32_t dcgc1;

  uint32_t dcgc2;


  uint32_t reserved_9[6];


#define SYSCONDSLPCLKCFG_DSDIVORIDE(val) BSP_FLD32(val, 23, 28)

#define SYSCONDSLPCLKCFG_DSDIVORIDE_MSK BSP_MSK32(23, 28)

#define SYSCONDSLPCLKCFG_DSOSCSRC(val) BSP_FLD32(val, 4, 6)

#define SYSCONDSLPCLKCFG_DSOSCSRC_MSK BSP_MSK32(4, 6)

  uint32_t dslpclkcfg;

} lm3s69xx_syscon;


typedef struct {

#define UARTDR_OE BSP_BIT32(11)

#define UARTDR_BE BSP_BIT32(10)

#define UARTDR_PE BSP_BIT32(9)

#define UARTDR_FE BSP_BIT32(8)

#define UARTDR_ERROR_MSK BSP_MSK32(8, 11)

#define UARTDR_DATA(val) BSP_FLD32(val, 0, 7)

#define UARTDR_DATA_GET(reg) BSP_FLD32GET(reg, 0, 7)

  uint32_t dr;


  uint32_t rsr_ecr;

  uint32_t reserved_0[4];


#define UARTFR_TXFE BSP_BIT32(7)

#define UARTFR_RXFF BSP_BIT32(6)

#define UARTFR_TXFF BSP_BIT32(5)

#define UARTFR_RXFE BSP_BIT32(4)

#define UARTFR_BUSY BSP_BIT32(3)

  uint32_t fr;


  uint32_t reserved_1;


  uint32_t ilpr;

  uint32_t ibrd;

  uint32_t fbrd;


#define UARTLCRH_SPS BSP_BIT32(7)

#define UARTLCRH_WLEN(val) BSP_FLD32(val, 5, 6)

#define UARTLCRH_FEN BSP_BIT32(4)

#define UARTLCRH_STP2 BSP_BIT32(3)

#define UARTLCRH_EPS BSP_BIT32(2)

#define UARTLCRH_PEN BSP_BIT32(1)

#define UARTLCRH_BRK BSP_BIT32(0)

  uint32_t lcrh;


#define UARTCTL_RXE BSP_BIT32(9)

#define UARTCTL_TXE BSP_BIT32(8)

#define UARTCTL_LBE BSP_BIT32(7)

#define UARTCTL_SIRLP BSP_BIT32(2)

#define UARTCTL_SIREN BSP_BIT32(1)

#define UARTCTL_UARTEN BSP_BIT32(0)

  uint32_t ctl;


#define UARTIFLS_RXIFLSEL(val) BSP_FLD32(val, 3, 5)

#define UARTIFLS_TXIFLSEL(val) BSP_FLD32(val, 0, 2)

  uint32_t ifls;


#define UARTI_OE BSP_BIT32(10)

#define UARTI_BE BSP_BIT32(9)

#define UARTI_PE BSP_BIT32(8)

#define UARTI_FE BSP_BIT32(7)

#define UARTI_RT BSP_BIT32(6)

#define UARTI_TX BSP_BIT32(5)

#define UARTI_RX BSP_BIT32(4)

  uint32_t im;

  uint32_t ris;

  uint32_t mis;

  uint32_t icr;

#if LM3S69XX_HAS_UDMA

  uint32_t dmactl;

#endif

} lm3s69xx_uart;


typedef struct {

#define SSICR0_SCR(val) BSP_FLD32(val, 8, 15)

#define SSICR0_SPH BSP_BIT32(7)

#define SSICR0_SPO BSP_BIT32(6)

#define SSICR0_FRF(val) BSP_FLD32(val, 4, 5)

#define SSICR0_DSS(val) BSP_FLD32(val, 0, 3)

  uint32_t cr0;


#define SSICR1_SOD BSP_BIT32(3)

#define SSICR1_MS BSP_BIT32(2)

#define SSICR1_SSE BSP_BIT32(1)

#define SSICR1_LBM BSP_BIT32(0)

  uint32_t cr1;

  uint32_t dr;


#define SSISR_BSY BSP_BIT32(4)

#define SSISR_RFF BSP_BIT32(3)

#define SSISR_RNE BSP_BIT32(2)

#define SSISR_TNF BSP_BIT32(1)

#define SSISR_TFE BSP_BIT32(0)

  uint32_t sr;


#define SSI_CPSRDIV(val) BSP_FLD32(val, 0, 7)

  uint32_t cpsr;


#define SSII_TX BSP_BIT32(3)

#define SSII_RX BSP_BIT32(2)

#define SSII_RT BSP_BIT32(1)

#define SSII_ROR BSP_BIT32(0)

  uint32_t im;

  uint32_t ris;

  uint32_t mis;

  uint32_t icr;


#if LM3S69XX_HAS_UDMA

#define SSIDMACTL_TXDMAE BSP_BIT32(1)

#define SSIDMACTL_RXDMAE BSP_BIT32(0)

  uint32_t dmactl;

#endif /* LM3S69XX_HAS_UDMA */

} lm3s69xx_ssi;


#endif /* LIBBSP_ARM_LM3S69XX_LM3S69XX_H */

utility.h
This header file provides utility macros for BSPs.

lm3s69xx_gpio
Definition: lm3s69xx.h:89

lm3s69xx_ssi
Definition: lm3s69xx.h:362

lm3s69xx_syscon
Definition: lm3s69xx.h:116

lm3s69xx_uart
Definition: lm3s69xx.h:299