147 lines
3.4 KiB
C
147 lines
3.4 KiB
C
#ifndef __MACH_DEBUG_LL_H__
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#define __MACH_DEBUG_LL_H__
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#include <io.h>
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#include <config.h>
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#include <common.h>
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#include <mach/imx1-regs.h>
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#include <mach/imx21-regs.h>
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#include <mach/imx25-regs.h>
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#include <mach/imx27-regs.h>
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#include <mach/imx31-regs.h>
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#include <mach/imx35-regs.h>
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#include <mach/imx50-regs.h>
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#include <mach/imx51-regs.h>
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#include <mach/imx53-regs.h>
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#include <mach/imx6-regs.h>
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#include <mach/imx7-regs.h>
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#include <mach/vf610-regs.h>
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#include <serial/imx-uart.h>
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#include <serial/lpuart.h>
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#ifdef CONFIG_DEBUG_LL
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#define __IMX_UART_BASE(soc, num) soc##_UART##num##_BASE_ADDR
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#define IMX_UART_BASE(soc, num) __IMX_UART_BASE(soc, num)
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#ifdef CONFIG_DEBUG_IMX1_UART
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#define IMX_DEBUG_SOC MX1
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#elif defined CONFIG_DEBUG_IMX21_UART
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#define IMX_DEBUG_SOC MX21
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#elif defined CONFIG_DEBUG_IMX25_UART
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#define IMX_DEBUG_SOC MX25
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#elif defined CONFIG_DEBUG_IMX27_UART
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#define IMX_DEBUG_SOC MX27
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#elif defined CONFIG_DEBUG_IMX31_UART
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#define IMX_DEBUG_SOC MX31
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#elif defined CONFIG_DEBUG_IMX35_UART
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#define IMX_DEBUG_SOC MX35
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#elif defined CONFIG_DEBUG_IMX50_UART
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#define IMX_DEBUG_SOC MX50
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#elif defined CONFIG_DEBUG_IMX51_UART
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#define IMX_DEBUG_SOC MX51
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#elif defined CONFIG_DEBUG_IMX53_UART
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#define IMX_DEBUG_SOC MX53
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#elif defined CONFIG_DEBUG_IMX6Q_UART
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#define IMX_DEBUG_SOC MX6
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#elif defined CONFIG_DEBUG_IMX7D_UART
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#define IMX_DEBUG_SOC MX7
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#elif defined CONFIG_DEBUG_VF610_UART
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#define IMX_DEBUG_SOC VF610
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#else
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#error "unknown i.MX debug uart soc type"
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#endif
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static inline void imx50_uart_setup_ll(void)
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{
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void *base = IOMEM(IMX_UART_BASE(IMX_DEBUG_SOC, CONFIG_DEBUG_IMX_UART_PORT));
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imx50_uart_setup(base);
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}
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static inline void imx51_uart_setup_ll(void)
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{
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void *base = IOMEM(IMX_UART_BASE(IMX_DEBUG_SOC, CONFIG_DEBUG_IMX_UART_PORT));
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imx51_uart_setup(base);
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}
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static inline void imx53_uart_setup_ll(void)
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{
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void *base = IOMEM(IMX_UART_BASE(IMX_DEBUG_SOC, CONFIG_DEBUG_IMX_UART_PORT));
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imx53_uart_setup(base);
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}
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static inline void imx6_uart_setup_ll(void)
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{
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void *base = IOMEM(IMX_UART_BASE(IMX_DEBUG_SOC, CONFIG_DEBUG_IMX_UART_PORT));
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imx6_uart_setup(base);
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}
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static inline void vf610_uart_setup_ll(void)
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{
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void *base = IOMEM(IMX_UART_BASE(IMX_DEBUG_SOC, CONFIG_DEBUG_IMX_UART_PORT));
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lpuart_setup(base, 66000000);
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}
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static inline void PUTC_LL(int c)
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{
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void __iomem *base = IOMEM(IMX_UART_BASE(IMX_DEBUG_SOC,
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CONFIG_DEBUG_IMX_UART_PORT));
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if (!base)
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return;
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if (IS_ENABLED(CONFIG_DEBUG_VF610_UART))
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lpuart_putc(base, c);
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else
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imx_uart_putc(base, c);
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}
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#else
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static inline void imx50_uart_setup_ll(void) {}
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static inline void imx51_uart_setup_ll(void) {}
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static inline void imx53_uart_setup_ll(void) {}
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static inline void imx6_uart_setup_ll(void) {}
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static inline void vf610_uart_setup_ll(void) {}
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#endif /* CONFIG_DEBUG_LL */
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static inline void imx_ungate_all_peripherals(void __iomem *ccmbase)
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{
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int i;
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for (i = 0x68; i <= 0x80; i += 4)
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writel(0xffffffff, ccmbase + i);
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}
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static inline void imx6_ungate_all_peripherals(void)
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{
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imx_ungate_all_peripherals(IOMEM(MX6_CCM_BASE_ADDR));
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}
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static inline void imx51_ungate_all_peripherals(void)
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{
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imx_ungate_all_peripherals(IOMEM(MX51_CCM_BASE_ADDR));
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}
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static inline void imx53_ungate_all_peripherals(void)
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{
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imx_ungate_all_peripherals(IOMEM(MX53_CCM_BASE_ADDR));
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}
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static inline void vf610_ungate_all_peripherals(void)
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{
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void __iomem *ccmbase = IOMEM(VF610_CCM_BASE_ADDR);
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int i;
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for (i = 0x40; i <= 0x6c; i += 4)
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writel(0xffffffff, ccmbase + i);
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}
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#endif /* __MACH_DEBUG_LL_H__ */
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