iMX8MP added 4 new variant parts for low cost industrial and HMI. The parts disabled HIFI DSP and ISP while other functions are enabled.
Part number: - MIMX8ML2DVNLZAB and MIMX8ML2CVNKZAB (2-core) - MIMX8ML5DVNLZAB and MIMX8ML5CVNKZAB (4-core) Signed-off-by: Ye Li <[email protected]> --- arch/arm/include/asm/arch-imx/cpu.h | 2 ++ arch/arm/include/asm/mach-imx/sys_proto.h | 5 ++++- arch/arm/mach-imx/cpu.c | 4 ++++ arch/arm/mach-imx/imx8m/soc.c | 16 ++++++++++++---- drivers/cpu/imx8_cpu.c | 4 ++++ 5 files changed, 26 insertions(+), 5 deletions(-) diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h index 25d0f205fde..bbc4b421a02 100644 --- a/arch/arm/include/asm/arch-imx/cpu.h +++ b/arch/arm/include/asm/arch-imx/cpu.h @@ -48,6 +48,8 @@ #define MXC_CPU_IMX8MPL 0x187 /* dummy ID */ #define MXC_CPU_IMX8MPD 0x188 /* dummy ID */ #define MXC_CPU_IMX8MPUL 0x189 /* dummy ID */ +#define MXC_CPU_IMX8MPD2 0x18c /* dummy ID */ +#define MXC_CPU_IMX8MP5 0x18d /* dummy ID */ #define MXC_CPU_IMX8QXP_A0 0x90 /* dummy ID */ #define MXC_CPU_IMX8QM 0x91 /* dummy ID */ #define MXC_CPU_IMX8QXP 0x92 /* dummy ID */ diff --git a/arch/arm/include/asm/mach-imx/sys_proto.h b/arch/arm/include/asm/mach-imx/sys_proto.h index ab573413128..d25c08f8fe7 100644 --- a/arch/arm/include/asm/mach-imx/sys_proto.h +++ b/arch/arm/include/asm/mach-imx/sys_proto.h @@ -74,9 +74,12 @@ struct bd_info; #define is_imx8mnud() (is_cpu_type(MXC_CPU_IMX8MNUD)) #define is_imx8mnus() (is_cpu_type(MXC_CPU_IMX8MNUS)) #define is_imx8mp() (is_cpu_type(MXC_CPU_IMX8MP) || is_cpu_type(MXC_CPU_IMX8MPD) || \ - is_cpu_type(MXC_CPU_IMX8MPL) || is_cpu_type(MXC_CPU_IMX8MP6) || is_cpu_type(MXC_CPU_IMX8MPUL)) + is_cpu_type(MXC_CPU_IMX8MPL) || is_cpu_type(MXC_CPU_IMX8MP6) || is_cpu_type(MXC_CPU_IMX8MPUL) || \ + is_cpu_type(MXC_CPU_IMX8MP5) || is_cpu_type(MXC_CPU_IMX8MPD2)) #define is_imx8mpd() (is_cpu_type(MXC_CPU_IMX8MPD)) +#define is_imx8mpd2() (is_cpu_type(MXC_CPU_IMX8MPD2)) #define is_imx8mpl() (is_cpu_type(MXC_CPU_IMX8MPL)) +#define is_imx8mp5() (is_cpu_type(MXC_CPU_IMX8MP5)) #define is_imx8mp6() (is_cpu_type(MXC_CPU_IMX8MP6)) #define is_imx8mpul() (is_cpu_type(MXC_CPU_IMX8MPUL)) diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index 8af45e14707..c49ad44ac2d 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -99,10 +99,14 @@ const char *get_imx_type(u32 imxtype) switch (imxtype) { case MXC_CPU_IMX8MP: return "8MP[8]"; /* Quad-core version of the imx8mp */ + case MXC_CPU_IMX8MPD2: + return "8MP Dual[2]"; /* Dual-core version of the imx8mp, low cost industrial & HMI */ case MXC_CPU_IMX8MPD: return "8MP Dual[3]"; /* Dual-core version of the imx8mp */ case MXC_CPU_IMX8MPL: return "8MP Lite[4]"; /* Quad-core Lite version of the imx8mp */ + case MXC_CPU_IMX8MP5: + return "8MP[5]"; /* Quad-core version of the imx8mp, low cost industrial & HMI */ case MXC_CPU_IMX8MP6: return "8MP[6]"; /* Quad-core version of the imx8mp, NPU fused */ case MXC_CPU_IMX8MPUL: diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 1fe083ae94f..498bbe6704f 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -442,7 +442,7 @@ static u32 get_cpu_variant_type(u32 type) u32 flag = 0; if ((value0 & 0xc0000) == 0x80000) - return MXC_CPU_IMX8MPD; + flag |= (1 << 10); /* vpu disabled */ if ((value0 & 0x43000000) == 0x43000000) @@ -475,6 +475,12 @@ static u32 get_cpu_variant_type(u32 type) return MXC_CPU_IMX8MPL; case 2: return MXC_CPU_IMX8MP6; + case 0x400: + return MXC_CPU_IMX8MPD; + case 0x4: + return MXC_CPU_IMX8MP5; + case 0x404: + return MXC_CPU_IMX8MPD2; default: break; } @@ -1433,13 +1439,15 @@ usb_modify_speed: if (is_imx8mpul() || is_imx8mpl() || is_imx8mp6()) disable_npu_nodes(blob); - if (is_imx8mpul() || is_imx8mpl()) + if (is_imx8mpul() || is_imx8mpl() || + is_imx8mpd2() || is_imx8mp5()) disable_isp_nodes(blob); - if (is_imx8mpul() || is_imx8mpl() || is_imx8mp6()) + if (is_imx8mpul() || is_imx8mpl() || is_imx8mp6() || + is_imx8mpd2() || is_imx8mp5()) disable_dsp_nodes(blob); - if (is_imx8mpd()) + if (is_imx8mpd() || is_imx8mpd2()) disable_cpu_nodes(blob, nodes_path, 2, 4); #endif diff --git a/drivers/cpu/imx8_cpu.c b/drivers/cpu/imx8_cpu.c index 785c299eca5..c6bb938e398 100644 --- a/drivers/cpu/imx8_cpu.c +++ b/drivers/cpu/imx8_cpu.c @@ -63,10 +63,14 @@ static const char *get_imx_type_str(u32 imxtype) return "8MNano UltraLite Solo";/* Single-core UltraLite version of the imx8mn */ case MXC_CPU_IMX8MP: return "8MP[8]"; /* Quad-core version of the imx8mp */ + case MXC_CPU_IMX8MPD2: + return "8MP Dual[2]"; /* Dual-core version of the imx8mp, low cost industrial & HMI */ case MXC_CPU_IMX8MPD: return "8MP Dual[3]"; /* Dual-core version of the imx8mp */ case MXC_CPU_IMX8MPL: return "8MP Lite[4]"; /* Quad-core Lite version of the imx8mp */ + case MXC_CPU_IMX8MP5: + return "8MP[5]"; /* Quad-core version of the imx8mp, low cost industrial & HMI */ case MXC_CPU_IMX8MP6: return "8MP[6]"; /* Quad-core version of the imx8mp, NPU fused */ case MXC_CPU_IMX8MQ: -- 2.37.1
