diff options
Diffstat (limited to 'libmaple/rcc.c')
| -rw-r--r-- | libmaple/rcc.c | 54 |
1 files changed, 12 insertions, 42 deletions
diff --git a/libmaple/rcc.c b/libmaple/rcc.c index ab62025..9bd2663 100644 --- a/libmaple/rcc.c +++ b/libmaple/rcc.c @@ -31,48 +31,6 @@ #include "flash.h" #include "rcc.h" -/* registers */ -#define RCC_BASE 0x40021000 -#define RCC_CR (RCC_BASE + 0x0) -#define RCC_CFGR (RCC_BASE + 0x4) -#define RCC_CIR (RCC_BASE + 0x8) -#define RCC_APB2RSTR (RCC_BASE + 0xC) -#define RCC_APB1RSTR (RCC_BASE + 0x10) -#define RCC_AHBENR (RCC_BASE + 0x14) -#define RCC_APB2ENR (RCC_BASE + 0x18) -#define RCC_APB1ENR (RCC_BASE + 0x1C) -#define RCC_BDCR (RCC_BASE + 0x20) -#define RCC_CSR (RCC_BASE + 0x24) -#define RCC_AHBSTR (RCC_BASE + 0x28) -#define RCC_CFGR2 (RCC_BASE + 0x2C) - -#define RCC_CFGR_USBPRE (0x1 << 22) -#define RCC_CFGR_ADCPRE (0x3 << 14) -#define RCC_CFGR_PPRE1 (0x7 << 8) -#define RCC_CFGR_PPRE2 (0x7 << 11) -#define RCC_CFGR_HPRE (0xF << 4) -#define RCC_CFGR_PLLSRC (0x1 << 16) - -#define RCC_CFGR_SWS (0x3 << 2) -#define RCC_CFGR_SWS_PLL (0x2 << 2) -#define RCC_CFGR_SWS_HSE (0x1 << 2) - -#define RCC_CFGR_SW (0x3 << 0) -#define RCC_CFGR_SW_PLL (0x2 << 0) -#define RCC_CFGR_SW_HSE (0x1 << 0) - -/* CR status bits */ -#define RCC_CR_HSEON (0x1 << 16) -#define RCC_CR_HSERDY (0x1 << 17) -#define RCC_CR_PLLON (0x1 << 24) -#define RCC_CR_PLLRDY (0x1 << 25) - -#define RCC_WRITE_CFGR(val) __write(RCC_CFGR, val) -#define RCC_READ_CFGR() __read(RCC_CFGR) - -#define RCC_WRITE_CR(val) __write(RCC_CR, val) -#define RCC_READ_CR() __read(RCC_CR) - enum { APB1, APB2, @@ -90,17 +48,29 @@ static const struct rcc_dev_info rcc_dev_table[] = { [RCC_GPIOB] = { .clk_domain = APB2, .line_num = 3 }, [RCC_GPIOC] = { .clk_domain = APB2, .line_num = 4 }, [RCC_GPIOD] = { .clk_domain = APB2, .line_num = 5 }, + [RCC_GPIOE] = { .clk_domain = APB2, .line_num = 6 }, // High-density devices only + [RCC_GPIOF] = { .clk_domain = APB2, .line_num = 7 }, // High-density devices only + [RCC_GPIOG] = { .clk_domain = APB2, .line_num = 8 }, // High-density devices only [RCC_AFIO] = { .clk_domain = APB2, .line_num = 0 }, [RCC_ADC1] = { .clk_domain = APB2, .line_num = 9 }, + [RCC_ADC2] = { .clk_domain = APB2, .line_num = 10 }, [RCC_USART1] = { .clk_domain = APB2, .line_num = 14 }, [RCC_USART2] = { .clk_domain = APB1, .line_num = 17 }, [RCC_USART3] = { .clk_domain = APB1, .line_num = 18 }, + [RCC_USART4] = { .clk_domain = APB1, .line_num = 19 }, // High-density devices only + [RCC_USART5] = { .clk_domain = APB1, .line_num = 20 }, // High-density devices only [RCC_TIMER1] = { .clk_domain = APB2, .line_num = 11 }, [RCC_TIMER2] = { .clk_domain = APB1, .line_num = 0 }, [RCC_TIMER3] = { .clk_domain = APB1, .line_num = 1 }, [RCC_TIMER4] = { .clk_domain = APB1, .line_num = 2 }, + [RCC_TIMER5] = { .clk_domain = APB1, .line_num = 3 }, // High-density devices only + [RCC_TIMER6] = { .clk_domain = APB1, .line_num = 4 }, // High-density devices only + [RCC_TIMER7] = { .clk_domain = APB1, .line_num = 5 }, // High-density devices only + [RCC_TIMER8] = { .clk_domain = APB2, .line_num = 13 }, // High-density devices only [RCC_SPI1] = { .clk_domain = APB2, .line_num = 12 }, [RCC_SPI2] = { .clk_domain = APB1, .line_num = 14 }, + [RCC_FSMC] = { .clk_domain = AHB, .line_num = 8 }, // High-density devices only + [RCC_DAC] = { .clk_domain = APB1, .line_num = 9 }, // High-density devices only }; /** |