X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fstm%2Fstm32l.h;h=799cccbd2a1848bd9510ad0aa1f62d2cea857ee3;hp=ff8dddffc2bb1cbb95947f5fb995a917020f0288;hb=ee91e1da606c8a8fade278a3aeae9c1cc9014b84;hpb=1a1d4a557a30e2e743936b828b654187ec562ca8 diff --git a/src/stm/stm32l.h b/src/stm/stm32l.h index ff8dddff..799cccbd 100644 --- a/src/stm/stm32l.h +++ b/src/stm/stm32l.h @@ -52,7 +52,7 @@ stm_moder_set(struct stm_gpio *gpio, int pin, vuint32_t value) { value << STM_MODER_SHIFT(pin)); } -static inline vuint32_t +static inline uint32_t stm_moder_get(struct stm_gpio *gpio, int pin) { return (gpio->moder >> STM_MODER_SHIFT(pin)) & STM_MODER_MASK; } @@ -69,7 +69,7 @@ stm_otyper_set(struct stm_gpio *gpio, int pin, vuint32_t value) { value << STM_OTYPER_SHIFT(pin)); } -static inline vuint32_t +static inline uint32_t stm_otyper_get(struct stm_gpio *gpio, int pin) { return (gpio->otyper >> STM_OTYPER_SHIFT(pin)) & STM_OTYPER_MASK; } @@ -88,7 +88,7 @@ stm_ospeedr_set(struct stm_gpio *gpio, int pin, vuint32_t value) { value << STM_OSPEEDR_SHIFT(pin)); } -static inline vuint32_t +static inline uint32_t stm_ospeedr_get(struct stm_gpio *gpio, int pin) { return (gpio->ospeedr >> STM_OSPEEDR_SHIFT(pin)) & STM_OSPEEDR_MASK; } @@ -167,16 +167,36 @@ stm_gpio_set(struct stm_gpio *gpio, int pin, uint8_t value) { } static inline uint8_t -stm_gpio_isset(struct stm_gpio *gpio, int pin) { +stm_gpio_get(struct stm_gpio *gpio, int pin) { return (gpio->idr >> pin) & 1; } -extern struct stm_gpio stm_gpioa; -extern struct stm_gpio stm_gpiob; -extern struct stm_gpio stm_gpioc; -extern struct stm_gpio stm_gpiod; -extern struct stm_gpio stm_gpioe; -extern struct stm_gpio stm_gpioh; +static inline uint16_t +stm_gpio_get_all(struct stm_gpio *gpio) { + return gpio->idr; +} + +/* + * We can't define these in registers.ld or our fancy + * ao_enable_gpio macro will expand into a huge pile of code + * as the compiler won't do correct constant folding and + * dead-code elimination + + extern struct stm_gpio stm_gpioa; + extern struct stm_gpio stm_gpiob; + extern struct stm_gpio stm_gpioc; + extern struct stm_gpio stm_gpiod; + extern struct stm_gpio stm_gpioe; + extern struct stm_gpio stm_gpioh; + +*/ + +#define stm_gpioh (*((struct stm_gpio *) 0x40021400)) +#define stm_gpioe (*((struct stm_gpio *) 0x40021000)) +#define stm_gpiod (*((struct stm_gpio *) 0x40020c00)) +#define stm_gpioc (*((struct stm_gpio *) 0x40020800)) +#define stm_gpiob (*((struct stm_gpio *) 0x40020400)) +#define stm_gpioa (*((struct stm_gpio *) 0x40020000)) struct stm_usart { vuint32_t sr; /* status register */ @@ -254,8 +274,138 @@ struct stm_tim { }; extern struct stm_tim stm_tim9; -extern struct stm_tim stm_tim10; -extern struct stm_tim stm_tim11; + +struct stm_tim1011 { + vuint32_t cr1; + uint32_t unused_4; + vuint32_t smcr; + vuint32_t dier; + vuint32_t sr; + vuint32_t egr; + vuint32_t ccmr1; + uint32_t unused_1c; + vuint32_t ccer; + vuint32_t cnt; + vuint32_t psc; + vuint32_t arr; + uint32_t unused_30; + vuint32_t ccr1; + uint32_t unused_38; + uint32_t unused_3c; + uint32_t unused_40; + uint32_t unused_44; + uint32_t unused_48; + uint32_t unused_4c; + vuint32_t or; +}; + +extern struct stm_tim1011 stm_tim10; +extern struct stm_tim1011 stm_tim11; + +#define STM_TIM1011_CR1_CKD 8 +#define STM_TIM1011_CR1_CKD_1 0 +#define STM_TIM1011_CR1_CKD_2 1 +#define STM_TIM1011_CR1_CKD_4 2 +#define STM_TIM1011_CR1_CKD_MASK 3 +#define STM_TIM1011_CR1_ARPE 7 +#define STM_TIM1011_CR1_URS 2 +#define STM_TIM1011_CR1_UDIS 1 +#define STM_TIM1011_CR1_CEN 0 + +#define STM_TIM1011_SMCR_ETP 15 +#define STM_TIM1011_SMCR_ECE 14 +#define STM_TIM1011_SMCR_ETPS 12 +#define STM_TIM1011_SMCR_ETPS_OFF 0 +#define STM_TIM1011_SMCR_ETPS_2 1 +#define STM_TIM1011_SMCR_ETPS_4 2 +#define STM_TIM1011_SMCR_ETPS_8 3 +#define STM_TIM1011_SMCR_ETPS_MASK 3 +#define STM_TIM1011_SMCR_ETF 8 +#define STM_TIM1011_SMCR_ETF_NONE 0 +#define STM_TIM1011_SMCR_ETF_CK_INT_2 1 +#define STM_TIM1011_SMCR_ETF_CK_INT_4 2 +#define STM_TIM1011_SMCR_ETF_CK_INT_8 3 +#define STM_TIM1011_SMCR_ETF_DTS_2_6 4 +#define STM_TIM1011_SMCR_ETF_DTS_2_8 5 +#define STM_TIM1011_SMCR_ETF_DTS_4_6 6 +#define STM_TIM1011_SMCR_ETF_DTS_4_8 7 +#define STM_TIM1011_SMCR_ETF_DTS_8_6 8 +#define STM_TIM1011_SMCR_ETF_DTS_8_8 9 +#define STM_TIM1011_SMCR_ETF_DTS_16_5 10 +#define STM_TIM1011_SMCR_ETF_DTS_16_6 11 +#define STM_TIM1011_SMCR_ETF_DTS_16_8 12 +#define STM_TIM1011_SMCR_ETF_DTS_32_5 13 +#define STM_TIM1011_SMCR_ETF_DTS_32_6 14 +#define STM_TIM1011_SMCR_ETF_DTS_32_8 15 +#define STM_TIM1011_SMCR_ETF_MASK 15 + +#define STM_TIM1011_DIER_CC1E 1 +#define STM_TIM1011_DIER_UIE 0 + +#define STM_TIM1011_SR_CC1OF 9 +#define STM_TIM1011_SR_CC1IF 1 +#define STM_TIM1011_SR_UIF 0 + +#define STM_TIM1011_EGR_CC1G 1 +#define STM_TIM1011_EGR_UG 0 + +#define STM_TIM1011_CCMR1_OC1CE 7 +#define STM_TIM1011_CCMR1_OC1M 4 +#define STM_TIM1011_CCMR1_OC1M_FROZEN 0 +#define STM_TIM1011_CCMR1_OC1M_SET_1_ACTIVE_ON_MATCH 1 +#define STM_TIM1011_CCMR1_OC1M_SET_1_INACTIVE_ON_MATCH 2 +#define STM_TIM1011_CCMR1_OC1M_TOGGLE 3 +#define STM_TIM1011_CCMR1_OC1M_FORCE_INACTIVE 4 +#define STM_TIM1011_CCMR1_OC1M_FORCE_ACTIVE 5 +#define STM_TIM1011_CCMR1_OC1M_PWM_MODE_1 6 +#define STM_TIM1011_CCMR1_OC1M_PWM_MODE_2 7 +#define STM_TIM1011_CCMR1_OC1M_MASK 7 +#define STM_TIM1011_CCMR1_OC1PE 3 +#define STM_TIM1011_CCMR1_OC1FE 2 +#define STM_TIM1011_CCMR1_CC1S 0 +#define STM_TIM1011_CCMR1_CC1S_OUTPUT 0 +#define STM_TIM1011_CCMR1_CC1S_INPUT_TI1 1 +#define STM_TIM1011_CCMR1_CC1S_INPUT_TI2 2 +#define STM_TIM1011_CCMR1_CC1S_INPUT_TRC 3 +#define STM_TIM1011_CCMR1_CC1S_MASK 3 + +#define STM_TIM1011_CCMR1_IC1F_NONE 0 +#define STM_TIM1011_CCMR1_IC1F_CK_INT_2 1 +#define STM_TIM1011_CCMR1_IC1F_CK_INT_4 2 +#define STM_TIM1011_CCMR1_IC1F_CK_INT_8 3 +#define STM_TIM1011_CCMR1_IC1F_DTS_2_6 4 +#define STM_TIM1011_CCMR1_IC1F_DTS_2_8 5 +#define STM_TIM1011_CCMR1_IC1F_DTS_4_6 6 +#define STM_TIM1011_CCMR1_IC1F_DTS_4_8 7 +#define STM_TIM1011_CCMR1_IC1F_DTS_8_6 8 +#define STM_TIM1011_CCMR1_IC1F_DTS_8_8 9 +#define STM_TIM1011_CCMR1_IC1F_DTS_16_5 10 +#define STM_TIM1011_CCMR1_IC1F_DTS_16_6 11 +#define STM_TIM1011_CCMR1_IC1F_DTS_16_8 12 +#define STM_TIM1011_CCMR1_IC1F_DTS_32_5 13 +#define STM_TIM1011_CCMR1_IC1F_DTS_32_6 14 +#define STM_TIM1011_CCMR1_IC1F_DTS_32_8 15 +#define STM_TIM1011_CCMR1_IC1F_MASK 15 +#define STM_TIM1011_CCMR1_IC1PSC 2 +#define STM_TIM1011_CCMR1_IC1PSC_1 0 +#define STM_TIM1011_CCMR1_IC1PSC_2 1 +#define STM_TIM1011_CCMR1_IC1PSC_4 2 +#define STM_TIM1011_CCMR1_IC1PSC_8 3 +#define STM_TIM1011_CCMR1_IC1PSC_MASK 3 +#define STM_TIM1011_CCMR1_CC1S 0 + +#define STM_TIM1011_CCER_CC1NP 3 +#define STM_TIM1011_CCER_CC1P 1 +#define STM_TIM1011_CCER_CC1E 0 + +#define STM_TIM1011_OR_TI1_RMP_RI 3 +#define STM_TIM1011_ETR_RMP 2 +#define STM_TIM1011_TI1_RMP 0 +#define STM_TIM1011_TI1_RMP_GPIO 0 +#define STM_TIM1011_TI1_RMP_LSI 1 +#define STM_TIM1011_TI1_RMP_LSE 2 +#define STM_TIM1011_TI1_RMP_RTC 3 +#define STM_TIM1011_TI1_RMP_MASK 3 /* Flash interface */ @@ -281,6 +431,33 @@ extern struct stm_flash stm_flash; #define STM_FLASH_ACR_PRFEN (1) #define STM_FLASH_ACR_LATENCY (0) +#define STM_FLASH_PECR_OBL_LAUNCH 18 +#define STM_FLASH_PECR_ERRIE 17 +#define STM_FLASH_PECR_EOPIE 16 +#define STM_FLASH_PECR_FPRG 10 +#define STM_FLASH_PECR_ERASE 9 +#define STM_FLASH_PECR_FTDW 8 +#define STM_FLASH_PECR_DATA 4 +#define STM_FLASH_PECR_PROG 3 +#define STM_FLASH_PECR_OPTLOCK 2 +#define STM_FLASH_PECR_PRGLOCK 1 +#define STM_FLASH_PECR_PELOCK 0 + +#define STM_FLASH_SR_OPTVERR 11 +#define STM_FLASH_SR_SIZERR 10 +#define STM_FLASH_SR_PGAERR 9 +#define STM_FLASH_SR_WRPERR 8 +#define STM_FLASH_SR_READY 3 +#define STM_FLASH_SR_ENDHV 2 +#define STM_FLASH_SR_EOP 1 +#define STM_FLASH_SR_BSY 0 + +#define STM_FLASH_PEKEYR_PEKEY1 0x89ABCDEF +#define STM_FLASH_PEKEYR_PEKEY2 0x02030405 + +#define STM_FLASH_PRGKEYR_PRGKEY1 0x8C9DAEBF +#define STM_FLASH_PRGKEYR_PRGKEY2 0x13141516 + struct stm_rcc { vuint32_t cr; vuint32_t icscr; @@ -657,30 +834,59 @@ extern struct stm_lcd stm_lcd; #define STM_LCD_CLR_UDDC (3) #define STM_LCD_CLR_SOFC (1) +/* The SYSTICK starts at 0xe000e010 */ + +struct stm_systick { + vuint32_t csr; + vuint32_t rvr; + vuint32_t cvr; + vuint32_t calib; +}; + +extern struct stm_systick stm_systick; + +#define STM_SYSTICK_CSR_ENABLE 0 +#define STM_SYSTICK_CSR_TICKINT 1 +#define STM_SYSTICK_CSR_CLKSOURCE 2 +#define STM_SYSTICK_CSR_CLKSOURCE_HCLK_8 0 +#define STM_SYSTICK_CSR_CLKSOURCE_HCLK 1 +#define STM_SYSTICK_CSR_COUNTFLAG 16 + +/* The NVIC starts at 0xe000e100, so add that to the offsets to find the absolute address */ + struct stm_nvic { - vuint32_t iser[3]; /* 0x000 */ + vuint32_t iser[8]; /* 0x000 0xe000e100 Set Enable Register */ - uint8_t _unused00c[0x080 - 0x00c]; + uint8_t _unused020[0x080 - 0x020]; - vuint32_t icer[3]; /* 0x080 */ + vuint32_t icer[8]; /* 0x080 0xe000e180 Clear Enable Register */ - uint8_t _unused08c[0x100 - 0x08c]; + uint8_t _unused0a0[0x100 - 0x0a0]; - vuint32_t ispr[3]; /* 0x100 */ + vuint32_t ispr[8]; /* 0x100 0xe000e200 Set Pending Register */ - uint8_t _unused10c[0x180 - 0x10c]; + uint8_t _unused120[0x180 - 0x120]; - vuint32_t icpr[3]; /* 0x180 */ + vuint32_t icpr[8]; /* 0x180 0xe000e280 Clear Pending Register */ - uint8_t _unused18c[0x200 - 0x18c]; + uint8_t _unused1a0[0x200 - 0x1a0]; - vuint32_t iabr[3]; /* 0x200 */ + vuint32_t iabr[8]; /* 0x200 0xe000e300 Active Bit Register */ - uint8_t _unused20c[0x300 - 0x20c]; + uint8_t _unused220[0x300 - 0x220]; - vuint32_t ipr[21]; /* 0x300 */ + vuint32_t ipr[60]; /* 0x300 0xe000e400 Priority Register */ - uint8_t _unused324[0xe00 - 0x324]; + uint8_t _unused3f0[0xc00 - 0x3f0]; + + vuint32_t cpuid_base; /* 0xc00 0xe000ed00 CPUID Base Register */ + vuint32_t ics; /* 0xc04 0xe000ed04 Interrupt Control State Register */ + vuint32_t vto; /* 0xc08 0xe000ed08 Vector Table Offset Register */ + vuint32_t ai_rc; /* 0xc0c 0xe000ed0c Application Interrupt/Reset Control Register */ + vuint32_t sc; /* 0xc10 0xe000ed10 System Control Register */ + vuint32_t cc; /* 0xc14 0xe000ed14 Configuration Control Register */ + + uint8_t _unusedc18[0xe00 - 0xc18]; vuint32_t stir; /* 0xe00 */ }; @@ -747,6 +953,93 @@ stm_nvic_get_priority(int irq) { return (stm_nvic.ipr[IRQ_PRIO_REG(irq)] >> IRQ_PRIO_BIT(irq)) & IRQ_PRIO_MASK(0); } +struct stm_scb { + vuint32_t cpuid; + vuint32_t icsr; + vuint32_t vtor; + vuint32_t aircr; + + vuint32_t scr; + vuint32_t ccr; + vuint32_t shpr1; + vuint32_t shpr2; + + vuint32_t shpr3; + vuint32_t shcrs; + vuint32_t cfsr; + vuint32_t hfsr; + + uint32_t unused_30; + vuint32_t mmfar; + vuint32_t bfar; +}; + +extern struct stm_scb stm_scb; + +#define STM_SCB_AIRCR_VECTKEY 16 +#define STM_SCB_AIRCR_VECTKEY_KEY 0x05fa +#define STM_SCB_AIRCR_PRIGROUP 8 +#define STM_SCB_AIRCR_SYSRESETREQ 2 +#define STM_SCB_AIRCR_VECTCLRACTIVE 1 +#define STM_SCB_AIRCR_VECTRESET 0 + +struct stm_mpu { + vuint32_t typer; + vuint32_t cr; + vuint32_t rnr; + vuint32_t rbar; + + vuint32_t rasr; + vuint32_t rbar_a1; + vuint32_t rasr_a1; + vuint32_t rbar_a2; + vuint32_t rasr_a2; + vuint32_t rbar_a3; + vuint32_t rasr_a3; +}; + +extern struct stm_mpu stm_mpu; + +#define STM_MPU_TYPER_IREGION 16 +#define STM_MPU_TYPER_IREGION_MASK 0xff +#define STM_MPU_TYPER_DREGION 8 +#define STM_MPU_TYPER_DREGION_MASK 0xff +#define STM_MPU_TYPER_SEPARATE 0 + +#define STM_MPU_CR_PRIVDEFENA 2 +#define STM_MPU_CR_HFNMIENA 1 +#define STM_MPU_CR_ENABLE 0 + +#define STM_MPU_RNR_REGION 0 +#define STM_MPU_RNR_REGION_MASK 0xff + +#define STM_MPU_RBAR_ADDR 5 +#define STM_MPU_RBAR_ADDR_MASK 0x7ffffff + +#define STM_MPU_RBAR_VALID 4 +#define STM_MPU_RBAR_REGION 0 +#define STM_MPU_RBAR_REGION_MASK 0xf + +#define STM_MPU_RASR_XN 28 +#define STM_MPU_RASR_AP 24 +#define STM_MPU_RASR_AP_NONE_NONE 0 +#define STM_MPU_RASR_AP_RW_NONE 1 +#define STM_MPU_RASR_AP_RW_RO 2 +#define STM_MPU_RASR_AP_RW_RW 3 +#define STM_MPU_RASR_AP_RO_NONE 5 +#define STM_MPU_RASR_AP_RO_RO 6 +#define STM_MPU_RASR_AP_MASK 7 +#define STM_MPU_RASR_TEX 19 +#define STM_MPU_RASR_TEX_MASK 7 +#define STM_MPU_RASR_S 18 +#define STM_MPU_RASR_C 17 +#define STM_MPU_RASR_B 16 +#define STM_MPU_RASR_SRD 8 +#define STM_MPU_RASR_SRD_MASK 0xff +#define STM_MPU_RASR_SIZE 1 +#define STM_MPU_RASR_SIZE_MASK 0x1f +#define STM_MPU_RASR_ENABLE 0 + #define isr(name) void stm_ ## name ## _isr(void); isr(nmi) @@ -881,6 +1174,9 @@ stm_exticr_set(struct stm_gpio *gpio, int pin) { uint8_t shift = (pin & 3) << 2; uint8_t val = 0; + /* Enable SYSCFG */ + stm_rcc.apb2enr |= (1 << STM_RCC_APB2ENR_SYSCFGEN); + if (gpio == &stm_gpioa) val = STM_SYSCFG_EXTICR_PA; else if (gpio == &stm_gpiob) @@ -1211,6 +1507,36 @@ extern struct stm_temp_cal stm_temp_cal; #define stm_temp_cal_cold 25 #define stm_temp_cal_hot 110 +struct stm_dbg_mcu { + uint32_t idcode; +}; + +extern struct stm_dbg_mcu stm_dbg_mcu; + +static inline uint16_t +stm_dev_id(void) { + return stm_dbg_mcu.idcode & 0xfff; +} + +struct stm_flash_size { + uint16_t f_size; +}; + +extern struct stm_flash_size stm_flash_size_medium; +extern struct stm_flash_size stm_flash_size_large; + +/* Returns flash size in bytes */ +extern uint32_t +stm_flash_size(void); + +struct stm_device_id { + uint32_t u_id0; + uint32_t u_id1; + uint32_t u_id2; +}; + +extern struct stm_device_id stm_device_id; + #define STM_NUM_I2C 2 #define STM_I2C_INDEX(channel) ((channel) - 1) @@ -1411,6 +1737,13 @@ extern struct stm_tim234 stm_tim2, stm_tim3, stm_tim4; #define STM_TIM234_SR_CC1IF 1 #define STM_TIM234_SR_UIF 0 +#define STM_TIM234_EGR_TG 6 +#define STM_TIM234_EGR_CC4G 4 +#define STM_TIM234_EGR_CC3G 3 +#define STM_TIM234_EGR_CC2G 2 +#define STM_TIM234_EGR_CC1G 1 +#define STM_TIM234_EGR_UG 0 + #define STM_TIM234_CCMR1_OC2CE 15 #define STM_TIM234_CCMR1_OC2M 12 #define STM_TIM234_CCMR1_OC2M_FROZEN 0 @@ -1451,7 +1784,7 @@ extern struct stm_tim234 stm_tim2, stm_tim3, stm_tim4; #define STM_TIM234_CCMR1_CC1S_INPUT_TRC 3 #define STM_TIM234_CCMR1_CC1S_MASK 3 -#define STM_TIM234_CCMR2_OC2CE 15 +#define STM_TIM234_CCMR2_OC4CE 15 #define STM_TIM234_CCMR2_OC4M 12 #define STM_TIM234_CCMR2_OC4M_FROZEN 0 #define STM_TIM234_CCMR2_OC4M_SET_HIGH_ON_MATCH 1