49     uint32_t u32ClkSrc = 0U, u32Div, u32HCLKFreq, u32RetValue = 0U;  in QSPI_Open()  local
81                 u32ClkSrc = __HXT; /* Clock source is HXT */  in QSPI_Open()
85                 u32ClkSrc = (CLK_GetPLLClockFreq() >> 1); /* Clock source is PLL/2 */  in QSPI_Open()
89                 u32ClkSrc = CLK_GetPCLK0Freq(); /* Clock source is PCLK0 */  in QSPI_Open()
93                 u32ClkSrc = __HIRC; /* Clock source is HIRC */  in QSPI_Open()
100                 u32ClkSrc = __HXT; /* Clock source is HXT */  in QSPI_Open()
104                 u32ClkSrc = (CLK_GetPLLClockFreq() >> 1); /* Clock source is PLL/2 */  in QSPI_Open()
108                 u32ClkSrc = CLK_GetPCLK1Freq(); /* Clock source is PCLK1 */  in QSPI_Open()
112                 u32ClkSrc = __HIRC; /* Clock source is HIRC */  in QSPI_Open()
121             u32RetValue = u32ClkSrc;  in QSPI_Open()
123         else if(u32BusClock >= u32ClkSrc)  in QSPI_Open()
128             u32RetValue = u32ClkSrc;  in QSPI_Open()
135             u32RetValue = (u32ClkSrc / (0x1FFU + 1U));  in QSPI_Open()
139 …   u32Div = (((u32ClkSrc * 10U) / u32BusClock + 5U) / 10U) - 1U; /* Round to the nearest integer */  in QSPI_Open()
145                 u32RetValue = (u32ClkSrc / (0x1FFU + 1U));  in QSPI_Open()
151                 u32RetValue = (u32ClkSrc / (u32Div + 1U));  in QSPI_Open()
267     uint32_t u32ClkSrc, u32HCLKFreq;  in QSPI_SetBusClock()  local
287             u32ClkSrc = __HXT; /* Clock source is HXT */  in QSPI_SetBusClock()
291             u32ClkSrc = (CLK_GetPLLClockFreq() >> 1); /* Clock source is PLL/2 */  in QSPI_SetBusClock()
295             u32ClkSrc = CLK_GetPCLK0Freq(); /* Clock source is PCLK0 */  in QSPI_SetBusClock()
299             u32ClkSrc = __HIRC; /* Clock source is HIRC */  in QSPI_SetBusClock()
306             u32ClkSrc = __HXT; /* Clock source is HXT */  in QSPI_SetBusClock()
310             u32ClkSrc = (CLK_GetPLLClockFreq() >> 1); /* Clock source is PLL/2 */  in QSPI_SetBusClock()
314             u32ClkSrc = CLK_GetPCLK1Freq(); /* Clock source is PCLK1 */  in QSPI_SetBusClock()
318             u32ClkSrc = __HIRC; /* Clock source is HIRC */  in QSPI_SetBusClock()
327         u32RetValue = u32ClkSrc;  in QSPI_SetBusClock()
329     else if(u32BusClock >= u32ClkSrc)  in QSPI_SetBusClock()
334         u32RetValue = u32ClkSrc;  in QSPI_SetBusClock()
341         u32RetValue = (u32ClkSrc / (0x1FFU + 1U));  in QSPI_SetBusClock()
345 …   u32Div = (((u32ClkSrc * 10U) / u32BusClock + 5U) / 10U) - 1U; /* Round to the nearest integer */  in QSPI_SetBusClock()
351             u32RetValue = (u32ClkSrc / (0x1FFU + 1U));  in QSPI_SetBusClock()
357             u32RetValue = (u32ClkSrc / (u32Div + 1U));  in QSPI_SetBusClock()
388     uint32_t u32ClkSrc = 0UL;  in QSPI_GetBusClock()  local
398             u32ClkSrc = __HXT; /* Clock source is HXT */  in QSPI_GetBusClock()
402             u32ClkSrc = (CLK_GetPLLClockFreq() >> 1); /* Clock source is PLL/2 */  in QSPI_GetBusClock()
406             u32ClkSrc = CLK_GetPCLK0Freq(); /* Clock source is PCLK0 */  in QSPI_GetBusClock()
410             u32ClkSrc = __HIRC; /* Clock source is HIRC */  in QSPI_GetBusClock()
417             u32ClkSrc = __HXT; /* Clock source is HXT */  in QSPI_GetBusClock()
421             u32ClkSrc = (CLK_GetPLLClockFreq() >> 1); /* Clock source is PLL/2 */  in QSPI_GetBusClock()
425             u32ClkSrc = CLK_GetPCLK1Freq(); /* Clock source is PCLK1 */  in QSPI_GetBusClock()
429             u32ClkSrc = __HIRC; /* Clock source is HIRC */  in QSPI_GetBusClock()
434     return (u32ClkSrc / (u32Div + 1U));  in QSPI_GetBusClock()