diff mbox series

[03/22] imx: cpu: enlarge bit mask to 0x1FF for cpu type

Message ID 20191230102802.10899-4-peng.fan@nxp.com
State Accepted
Commit 13868eaf06c4b8ba9de0a197f2a4b9352e1eda2c
Delegated to: Stefano Babic
Headers show
Series imx: add i.MX8MP support | expand

Commit Message

Peng Fan Dec. 30, 2019, 10:08 a.m. UTC 
i.MX8MP use 0x182 as dummy id, 0xFF is not able the get the highest
bit, so enlarge bit mask to 0x1FF to make it could detect
cpu type correctly

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm/mach-imx/cpu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index 303f5bb4d6..bfa85c64c6 100644
--- a/arch/arm/mach-imx/cpu.c
+++ b/arch/arm/mach-imx/cpu.c
@@ -159,7 +159,7 @@  int print_cpuinfo(void)
 	int cpu_tmp, minc, maxc, ret;
 
 	printf("CPU:   Freescale i.MX%s rev%d.%d",
-	       get_imx_type((cpurev & 0xFF000) >> 12),
+	       get_imx_type((cpurev & 0x1FF000) >> 12),
 	       (cpurev & 0x000F0) >> 4,
 	       (cpurev & 0x0000F) >> 0);
 	max_freq = get_cpu_speed_grade_hz();
@@ -171,7 +171,7 @@  int print_cpuinfo(void)
 	}
 #else
 	printf("CPU:   Freescale i.MX%s rev%d.%d at %d MHz\n",
-		get_imx_type((cpurev & 0xFF000) >> 12),
+		get_imx_type((cpurev & 0x1FF000) >> 12),
 		(cpurev & 0x000F0) >> 4,
 		(cpurev & 0x0000F) >> 0,
 		mxc_get_clock(MXC_ARM_CLK) / 1000000);