diff options
| author | Peng Fan <peng.fan@nxp.com> | 2017-11-02 10:45:33 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:28:58 +0800 |
| commit | 2a0d6b07738d220f7491cce93fa4ffde3d0c40e7 (patch) | |
| tree | f595b3a6eeb583c237e666b255d548b25b2b6753 /include/soc | |
| parent | 4ae5acc152054ad708d37447f574b1150716a059 (diff) | |
MLK-16746 imx8mq: support m4
Support M4/A53 work together
1. add imx_src_is_m4_enabled
2. introduce a new dts dedicated for m4
3. add more pwm nodes
4. Since clk initialization is at very early stage, add m4 enabled check
in the beginning of clk code.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
Diffstat (limited to 'include/soc')
| -rw-r--r-- | include/soc/imx/fsl_sip.h | 5 | ||||
| -rw-r--r-- | include/soc/imx/src.h | 7 | ||||
| -rw-r--r-- | include/soc/imx8/soc.h | 2 |
3 files changed, 7 insertions, 7 deletions
diff --git a/include/soc/imx/fsl_sip.h b/include/soc/imx/fsl_sip.h index 26481a0865ac..e4d02126e5f8 100644 --- a/include/soc/imx/fsl_sip.h +++ b/include/soc/imx/fsl_sip.h @@ -47,4 +47,9 @@ #define SC_TIMER_WDOG_ACTION_COLD 2 /*!< Cold reset system */ #define SC_TIMER_WDOG_ACTION_BOARD 3 /*!< Reset board */ +#define FSL_SIP_DDR_DVFS 0xc2000004 + +#define FSL_SIP_SRC 0xc2000005 +#define FSL_SIP_SRC_M4_START 0x00 +#define FSL_SIP_SRC_M4_STARTED 0x01 #endif diff --git a/include/soc/imx/src.h b/include/soc/imx/src.h index b4f8944ea696..c55c34cd2366 100644 --- a/include/soc/imx/src.h +++ b/include/soc/imx/src.h @@ -1,13 +1,6 @@ #ifndef __SOC_IMX_SRC_H #define __SOC_IMX_SRC_H -#ifndef CONFIG_ARM64 bool imx_src_is_m4_enabled(void); -#else -static inline bool imx_src_is_m4_enabled(void) -{ - return 0; -} -#endif #endif /* __SOC_IMX_SRC_H */ diff --git a/include/soc/imx8/soc.h b/include/soc/imx8/soc.h index 70c75fada62b..0d3fedc0f34c 100644 --- a/include/soc/imx8/soc.h +++ b/include/soc/imx8/soc.h @@ -27,4 +27,6 @@ bool cpu_is_imx8qxp(void); extern bool TKT340553_SW_WORKAROUND; unsigned int imx8_get_soc_revision(void); +int check_m4_enabled(void); + #endif |