diff options
Diffstat (limited to 'drivers/cpu/imx8_cpu.c')
| -rw-r--r-- | drivers/cpu/imx8_cpu.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/drivers/cpu/imx8_cpu.c b/drivers/cpu/imx8_cpu.c index 3473712a423..7bb7b420176 100644 --- a/drivers/cpu/imx8_cpu.c +++ b/drivers/cpu/imx8_cpu.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2019, 2024 NXP + * Copyright 2019, 2024-2026 NXP */ #include <cpu.h> @@ -28,8 +28,18 @@ struct cpu_imx_plat { u32 mpidr; }; +__weak const char *get_cpu_variant_type_name(u32 type) +{ + return NULL; +} + static const char *get_imx_type_str(u32 imxtype) { + const char *name = get_cpu_variant_type_name(imxtype); + + if (name) + return name; + switch (imxtype) { case MXC_CPU_IMX8MM: return "8MMQ"; /* Quad-core version of the imx8mm */ @@ -63,12 +73,18 @@ 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_IMX8MPUL: + return "8MP UltraLite"; /* Quad-core UltraLite version of the imx8mp */ case MXC_CPU_IMX8MQ: return "8MQ"; /* Quad-core version of the imx8mq */ case MXC_CPU_IMX8MQL: @@ -374,6 +390,7 @@ static int imx_cpu_probe(struct udevice *dev) { struct cpu_imx_plat *plat = dev_get_plat(dev); u32 cpurev; + fdt_addr_t addr; set_core_data(dev); cpurev = get_cpu_rev(); @@ -381,12 +398,14 @@ static int imx_cpu_probe(struct udevice *dev) get_imx_rev_str(plat, cpurev & 0xFFF); plat->type = get_imx_type_str((cpurev & 0x1FF000) >> 12); plat->freq_mhz = imx_get_cpu_rate(dev) / 1000000; - plat->mpidr = dev_read_addr(dev); - if (plat->mpidr == FDT_ADDR_T_NONE) { + addr = dev_read_addr(dev); + if (addr == FDT_ADDR_T_NONE) { printf("%s: Failed to get CPU reg property\n", __func__); return -EINVAL; } + plat->mpidr = (u32)addr; + return 0; } |