imx: add i.MX8MM cpu type

Add i.MX8MM cpu type and related helper functions

Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h
index 073efcd1b42762abb2be8ba492733f22c9c40606..3a85492f5bfb318a8cecc60e1549a886319693a5 100644 (file)
--- a/arch/arm/include/asm/arch-imx/cpu.h
+++ b/arch/arm/include/asm/arch-imx/cpu.h
@@ -26,6 +26,12 @@
 #define MXC_CPU_MX7S           0x71 /* dummy ID */
 #define MXC_CPU_MX7D           0x72
 #define MXC_CPU_IMX8MQ         0x82
+#define MXC_CPU_IMX8MM         0x85 /* dummy ID */
+#define MXC_CPU_IMX8MML                0x86 /* dummy ID */
+#define MXC_CPU_IMX8MMD                0x87 /* dummy ID */
+#define MXC_CPU_IMX8MMDL       0x88 /* dummy ID */
+#define MXC_CPU_IMX8MMS                0x89 /* dummy ID */
+#define MXC_CPU_IMX8MMSL       0x8a /* 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 449366fa8d4312d280ff749f4b9f50aeff85a53b..aa66fdc88f17e50661b238a91a25b2e13c9a9466 100644 (file)
--- a/arch/arm/include/asm/mach-imx/sys_proto.h
+++ b/arch/arm/include/asm/mach-imx/sys_proto.h
@@ -45,6 +45,14 @@
 
 #define is_imx8mq() (is_cpu_type(MXC_CPU_IMX8MQ))
 #define is_imx8qm() (is_cpu_type(MXC_CPU_IMX8QM))
+#define is_imx8mm() (is_cpu_type(MXC_CPU_IMX8MM) || is_cpu_type(MXC_CPU_IMX8MML) ||\
+       is_cpu_type(MXC_CPU_IMX8MMD) || is_cpu_type(MXC_CPU_IMX8MMDL) || \
+       is_cpu_type(MXC_CPU_IMX8MMS) || is_cpu_type(MXC_CPU_IMX8MMSL))
+#define is_imx8mml() (is_cpu_type(MXC_CPU_IMX8MML))
+#define is_imx8mmd() (is_cpu_type(MXC_CPU_IMX8MMD))
+#define is_imx8mmdl() (is_cpu_type(MXC_CPU_IMX8MMDL))
+#define is_imx8mms() (is_cpu_type(MXC_CPU_IMX8MMS))
+#define is_imx8mmsl() (is_cpu_type(MXC_CPU_IMX8MMSL))
 #define is_imx8qxp() (is_cpu_type(MXC_CPU_IMX8QXP))
 
 #ifdef CONFIG_MX6

diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index 73ce7f8d7d54d3cf1ac02da8f19d1cfa702a05d4..efd8fc614a641f7abb1cc61dd213b7dfc278d73a 100644 (file)
--- a/arch/arm/mach-imx/cpu.c
+++ b/arch/arm/mach-imx/cpu.c
@@ -145,6 +145,18 @@ unsigned imx_ddr_size(void)
 const char *get_imx_type(u32 imxtype)
 {
        switch (imxtype) {
+       case MXC_CPU_IMX8MM:
+               return "8MMQ";  /* Quad-core version of the imx8mm */
+       case MXC_CPU_IMX8MML:
+               return "8MMQL"; /* Quad-core Lite version of the imx8mm */
+       case MXC_CPU_IMX8MMD:
+               return "8MMD";  /* Dual-core version of the imx8mm */
+       case MXC_CPU_IMX8MMDL:
+               return "8MMDL"; /* Dual-core Lite version of the imx8mm */
+       case MXC_CPU_IMX8MMS:
+               return "8MMS";  /* Single-core version of the imx8mm */
+       case MXC_CPU_IMX8MMSL:
+               return "8MMSL"; /* Single-core Lite version of the imx8mm */
        case MXC_CPU_IMX8MQ:
                return "8MQ";   /* Quad-core version of the imx8m */
        case MXC_CPU_MX7S: