Add i.MX6ULZ cpu type and helper.
Signed-off-by: Peng Fan <peng....@nxp.com>
---
V2:
None
arch/arm/include/asm/arch-imx/cpu.h | 1 +
arch/arm/include/asm/mach-imx/sys_proto.h | 1 +
arch/arm/mach-imx/cpu.c | 2 ++
arch/arm/mach-imx/mx6/soc.c | 4 ++++
4 files changed, 8 insertions(+)
diff --git a/arch/arm/include/asm/arch-imx/cpu.h
b/arch/arm/include/asm/arch-imx/cpu.h
index d4a83eef72..073efcd1b4 100644
--- a/arch/arm/include/asm/arch-imx/cpu.h
+++ b/arch/arm/include/asm/arch-imx/cpu.h
@@ -17,6 +17,7 @@
#define MXC_CPU_MX6Q 0x63
#define MXC_CPU_MX6UL 0x64
#define MXC_CPU_MX6ULL 0x65
+#define MXC_CPU_MX6ULZ 0x6B
#define MXC_CPU_MX6SOLO 0x66 /* dummy */
#define MXC_CPU_MX6SLL 0x67
#define MXC_CPU_MX6D 0x6A
diff --git a/arch/arm/include/asm/mach-imx/sys_proto.h
b/arch/arm/include/asm/mach-imx/sys_proto.h
index 4925dd7894..260608062e 100644
--- a/arch/arm/include/asm/mach-imx/sys_proto.h
+++ b/arch/arm/include/asm/mach-imx/sys_proto.h
@@ -38,6 +38,7 @@
#define is_mx6solo() (is_cpu_type(MXC_CPU_MX6SOLO))
#define is_mx6ul() (is_cpu_type(MXC_CPU_MX6UL))
#define is_mx6ull() (is_cpu_type(MXC_CPU_MX6ULL))
+#define is_mx6ulz() (is_cpu_type(MXC_CPU_MX6ULZ))
#define is_mx6sll() (is_cpu_type(MXC_CPU_MX6SLL))
#define is_mx7ulp() (is_cpu_type(MXC_CPU_MX7ULP))
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index 6e9a175210..73ce7f8d7d 100644
--- a/arch/arm/mach-imx/cpu.c
+++ b/arch/arm/mach-imx/cpu.c
@@ -173,6 +173,8 @@ const char *get_imx_type(u32 imxtype)
return "6UL"; /* Ultra-Lite version of the mx6 */
case MXC_CPU_MX6ULL:
return "6ULL"; /* ULL version of the mx6 */
+ case MXC_CPU_MX6ULZ:
+ return "6ULZ"; /* ULZ version of the mx6 */
case MXC_CPU_MX51:
return "51";
case MXC_CPU_MX53:
diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c
index 075d2467ce..d37d3856d3 100644
--- a/arch/arm/mach-imx/mx6/soc.c
+++ b/arch/arm/mach-imx/mx6/soc.c
@@ -85,6 +85,10 @@ u32 get_cpu_rev(void)
type = MXC_CPU_MX6D;
}
+ if (type == MXC_CPU_MX6ULL) {
+ if (readl(SRC_BASE_ADDR + 0x1c) & (1 << 6))
+ type = MXC_CPU_MX6ULZ;
+ }
}
major = ((reg >> 8) & 0xff);
if ((major >= 1) &&
--
2.16.4
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
