221 lines
6.1 KiB
C
221 lines
6.1 KiB
C
#include "include.h"
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xcfg_cb_t xcfg_cb;
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sys_cb_t sys_cb AT(.buf.bsp.sys_cb);
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volatile u32 ticks_50ms;
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uint8_t cfg_spiflash_speed_up_en = SPIFLASH_SPEED_UP_EN; //SPI FLASH提速。部份FLASH不支持提速
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extern u32 __comm_start, __comm_end, __comm_size, __sram_size;
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extern u32 __bss_start, __bss_end, __bss_size;
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static u8 heap_func[HEAP_FUNC_SIZE] AT(.heap.func);
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//timer tick interrupt(1ms)
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AT(.com_text.timer)
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void usr_tmr1ms_isr(void)
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{
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}
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//timer tick interrupt(5ms)
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AT(.com_text.timer)
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void usr_tmr5ms_isr(void)
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{
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tmr5ms_cnt++;
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//1s timer process
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if ((tmr5ms_cnt % 200) == 0) {
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msg_enqueue(MSG_SYS_1S);
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tmr5ms_cnt = 0;
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sys_cb.lpwr_warning_cnt++;
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}
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}
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//UART0打印信息输出GPIO选择，UART0默认G1(PA7)
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void uart0_mapping_sel(void)
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{
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//等待uart0发送完成
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if(UART0CON & BIT(0)) {
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while (!(UART0CON & BIT(8)));
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}
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GPIOBPU &= ~(BIT(2) | BIT(3) | BIT(4));
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FUNCMCON0 = (0xf << 12) | (0xf << 8); //clear uart0 mapping
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#if (UART0_PRINTF_SEL == PRINTF_PB3)
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GPIOBDE |= BIT(3);
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GPIOBPU |= BIT(3);
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GPIOBDIR |= BIT(3);
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GPIOBFEN |= BIT(3);
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FUNCMCON0 = URX0MAP_TX | UTX0MAP_PB3; //RX0 Map To TX0, TX0 Map to G1
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#elif (UART0_PRINTF_SEL == PRINTF_PA1)
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GPIOBDE |= BIT(1);
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GPIOAPU |= BIT(1);
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GPIOADIR |= BIT(1);
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GPIOAFEN |= BIT(1);
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GPIOADRV |= BIT(1);
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FUNCMCON0 = URX0MAP_TX | UTX0MAP_PA1; //RX0 Map To TX0, TX0 Map to G2
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#elif (UART0_PRINTF_SEL == PRINTF_PA3)
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GPIOBDE |= BIT(3);
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GPIOAPU |= BIT(3);
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GPIOADIR |= BIT(3);
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GPIOAFEN |= BIT(3);
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GPIOADRV |= BIT(3);
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FUNCMCON0 = URX0MAP_TX | UTX0MAP_PA3; //RX0 Map To TX0, TX0 Map to G3
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#elif (UART0_PRINTF_SEL == PRINTF_PE3)
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GPIOEDE |= BIT(3);
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GPIOEPU |= BIT(3);
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GPIOEDIR |= BIT(3);
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GPIOEFEN |= BIT(3);
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FUNCMCON0 = URX0MAP_TX | UTX0MAP_PE3; //RX0 Map To TX0, TX0 Map to G4
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#elif (UART0_PRINTF_SEL == PRINTF_PE5)
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GPIOEDE |= BIT(5);
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GPIOEPU |= BIT(5);
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GPIOEDIR |= BIT(5);
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GPIOEFEN |= BIT(5);
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FUNCMCON0 = URX0MAP_TX | UTX0MAP_PE5; //RX0 Map To TX0, TX0 Map to G5
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#elif (UART0_PRINTF_SEL == PRINTF_PE7)
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GPIOEDE |= BIT(7);
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GPIOEPU |= BIT(7);
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GPIOEDIR |= BIT(7);
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GPIOEFEN |= BIT(7);
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FUNCMCON0 = URX0MAP_TX | UTX0MAP_PE7; //RX0 Map To TX0, TX0 Map to G6
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#elif (UART0_PRINTF_SEL == PRINTF_PF5)
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GPIOFDE |= BIT(5);
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GPIOFPU |= BIT(5);
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GPIOFDIR |= BIT(5);
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GPIOFFEN |= BIT(5);
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FUNCMCON0 = URX0MAP_TX | UTX0MAP_PF5; //RX0 Map To TX0, TX0 Map to G7
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#endif
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}
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AT(.text.bsp.sys.init)
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bool rtc_init(void)
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{
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u32 temp;
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printf("RTCCON0: %x, RTCCNT: %x\n", RTCCON0, RTCCNT);
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temp = RTCCON0;
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temp |= BIT(9) | BIT(8); //rtc clk sel x26m div
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temp &= ~BIT(6); //enable clk32k_rtc
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temp &= ~BIT(2); //disable osc_32k out
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RTCCON0 = temp;
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RTCCON2 = 16249; //26m / 16 / 100 - 1
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return true;
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}
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AT(.rodata.vol)
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const u8 maxvol_tbl[2] = {16, 32};
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//开user timer前初始化的内容
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AT(.text.bsp.sys.init)
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static void bsp_var_init(void)
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{
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memset(&sys_cb, 0, sizeof(sys_cb));
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func_heap_init(heap_func, HEAP_FUNC_SIZE);
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sys_cb.loudspeaker_mute = 1;
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sys_cb.ms_ticks = tick_get();
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xcfg_cb.vol_max = maxvol_tbl[xcfg_cb.vol_max];
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sys_cb.hfp2sys_mul = (xcfg_cb.vol_max + 2) / 16;
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// if (SYS_INIT_VOLUME > xcfg_cb.vol_max) {
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// SYS_INIT_VOLUME = xcfg_cb.vol_max;
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// }
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// if (WARNING_VOLUME > xcfg_cb.vol_max) {
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// WARNING_VOLUME = xcfg_cb.vol_max;
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// }
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sys_cb.sleep_time = -1L;
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sys_cb.pwroff_time = -1L;
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sys_cb.guioff_delay = GUI_OFF_DELAY_TIME;
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if (xcfg_cb.sys_sleep_time != 0) {
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sys_cb.sleep_time = (u32)xcfg_cb.sys_sleep_time * 10; //100ms为单位
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}
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sys_cb.sleep_delay = -1L;
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sys_cb.pwroff_delay = -1L;
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sys_cb.sleep_en = 0;
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sys_cb.lpwr_warning_times = LPWR_WARING_TIMES;
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if ((!xcfg_cb.ft_osc_cap_en) || (xcfg_cb.osci_cap == 0 && xcfg_cb.osco_cap == 0)) { //没有过产测时，使用自定义OSC电容
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xcfg_cb.osci_cap = xcfg_cb.uosci_cap;
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xcfg_cb.osco_cap = xcfg_cb.uosco_cap;
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}
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// port_var_init();
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msg_queue_init();
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}
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AT(.text.bsp.sys.init)
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static void bsp_io_init(void)
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{
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GPIOADE = BIT(7); //UART
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GPIOBDE = 0;
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GPIOEDE = 0;
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GPIOFDE = 0;
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GPIOGDE = 0x3F; //MCP FLASH
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uart0_mapping_sel(); //调试UART IO选择或关闭
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}
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void bsp_get_xosc_xcfg(u8 *osci_cap, u8 *osco_cap, u8 *both_cap)
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{
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*osci_cap = xcfg_cb.osci_cap;
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*osco_cap = xcfg_cb.osco_cap;
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*both_cap = xcfg_cb.osc_both_cap;
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}
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//void print_comm_info(void)
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//{
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// printf("-------------------sram info----------------------\n");
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// printf("sram total = 0x%X, used = 0x%X, remain = 0x%X\n", (u32)&__sram_size, (u32)&__comm_size+(u32)&__bss_size, (u32)&__sram_size - (u32)&__comm_size-(u32)&__bss_size);
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// printf("comm: 0x%X ~ 0x%X size: 0x%X\n", (u32)&__comm_start, (u32)&__comm_end, (u32)&__comm_size);
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// printf("bss : 0x%X ~ 0x%X size: 0x%X\n", (u32)&__bss_start, (u32)&__bss_end, (u32)&__bss_size);
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// printf("--------------------------------------------------\n");
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//}
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AT(.text.bsp.sys.init)
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void bsp_sys_init(void)
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{
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/// config
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if (!xcfg_init(&xcfg_cb, sizeof(xcfg_cb))) { //获取配置参数
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printf("xcfg init error\n");
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}
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// print_comm_info();
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// io init
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bsp_io_init();
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// var init
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bsp_var_init();
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// power init
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pmu_init(BUCK_MODE_EN*xcfg_cb.buck_mode_en);
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// clock init
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sys_clk_set(SYS_CLK_SEL);
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// // peripheral init
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// param_init(sys_cb.rtc_first_pwron);
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rtc_init();
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//晶振配置
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xosc_init();
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/// enable user timer for display & dac
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sys_set_tmr_enable(1, 1);
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bt_init();
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#if BT_BACKSTAGE_EN
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func_bt_init();
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#endif
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#if GUI_SELECT
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tft_init();
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#endif
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}
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