[PATCH 1/4] imx: imx8mp: detect i.MX8MP UltraLite when get cpu rev

[Peng Fan (OSS)]

From: Peng Fan <peng....@nxp.com>

Detect i.MX8MP UltraLite in get_cpu_variant_type

Signed-off-by: Peng Fan <peng....@nxp.com>
---
 arch/arm/mach-imx/imx8m/soc.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index da106769b1..e2d21bf6b8 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -407,13 +407,27 @@ static u32 get_cpu_variant_type(u32 type)
 
                /* npu disabled*/
                if ((value & 0x8) == 0x8)
-                       flag |= (1 << 1);
+                       flag |= BIT(1);
 
                /* isp disabled */
                if ((value & 0x3) == 0x3)
-                       flag |= (1 << 2);
+                       flag |= BIT(2);
+
+               /* gpu disabled */
+               if ((value & 0xc0) == 0xc0)
+                       flag |= BIT(3);
+
+               /* lvds disabled */
+               if ((value & 0x180000) == 0x180000)
+                       flag |= BIT(4);
+
+               /* mipi dsi disabled */
+               if ((value & 0x60000) == 0x60000)
+                       flag |= BIT(5);
 
                switch (flag) {
+               case 0x3f:
+                       return MXC_CPU_IMX8MPUL;
                case 7:
                        return MXC_CPU_IMX8MPL;
                case 2:
-- 
2.30.0