diff options
Diffstat (limited to 'arch/arm/mach-imx/include/mach/imx8-ccm-regs.h')
| -rw-r--r-- | arch/arm/mach-imx/include/mach/imx8-ccm-regs.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/arch/arm/mach-imx/include/mach/imx8-ccm-regs.h b/arch/arm/mach-imx/include/mach/imx8-ccm-regs.h index 93b584ebe2..59d25d797f 100644 --- a/arch/arm/mach-imx/include/mach/imx8-ccm-regs.h +++ b/arch/arm/mach-imx/include/mach/imx8-ccm-regs.h @@ -1,15 +1,30 @@ #ifndef __MACH_IMX8_CCM_REGS_H__ #define __MACH_IMX8_CCM_REGS_H__ -#include "ccm.h" - -#define CCM_CCGR_UART1 73 +#define IMX8M_CCM_CCGR_UART1 73 /* * Taken from "Table 5-1. Clock Root Table" from i.MX8M Quad * Applications Processor Reference Manual */ -#define UART1_CLK_ROOT 94 -#define UART1_CLK_ROOT__25M_REF_CLK CCM_TARGET_ROOTn_MUX(0b000) +#define IMX8M_UART1_CLK_ROOT 94 +#define IMX8M_UART1_CLK_ROOT__25M_REF_CLK IMX8M_CCM_TARGET_ROOTn_MUX(0b000) + +/* 0 <= n <= 190 */ +#define IMX8M_CCM_CCGRn_SET(n) (0x4004 + 16 * (n)) +#define IMX8M_CCM_CCGRn_CLR(n) (0x4008 + 16 * (n)) + +/* 0 <= n <= 120 */ +#define IMX8M_CCM_TARGET_ROOTn(n) (0x8000 + 128 * (n)) + +#define IMX8M_CCM_TARGET_ROOTn_MUX(x) ((x) << 24) +#define IMX8M_CCM_TARGET_ROOTn_ENABLE BIT(28) + + +#define IMX8M_CCM_CCGR_SETTINGn(n, s) ((s) << ((n) * 4)) +#define IMX8M_CCM_CCGR_SETTINGn_NOT_NEEDED(n) IMX8M_CCM_CCGR_SETTINGn(n, 0b00) +#define IMX8M_CCM_CCGR_SETTINGn_NEEDED_RUN(n) IMX8M_CCM_CCGR_SETTINGn(n, 0b01) +#define IMX8M_CCM_CCGR_SETTINGn_NEEDED_RUN_WAIT(n) IMX8M_CCM_CCGR_SETTINGn(n, 0b10) +#define IMX8M_CCM_CCGR_SETTINGn_NEEDED(n) IMX8M_CCM_CCGR_SETTINGn(n, 0b11) #endif |