diff mbox series

[PATCHv3,05/12] cpu: imx: fix the CPU type field width

Message ID 20240726175108.34704-6-Zhiqiang.Hou@nxp.com
State Superseded
Delegated to: Fabio Estevam
Headers show
Series Add a subcommand 'release' to cmd/cpu.c | expand

Commit Message

Z.Q. Hou July 26, 2024, 5:51 p.m. UTC 
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

Increase one more bit to cover all CPU types. Otherwise it shows
wrong CPU info on some platforms, such as i.MX8M Plus:

    U-Boot 2024.04+g674440bc73e+p0 (Jun 06 2024 - 10:05:34 +0000)

    CPU:   NXP i.MX8MM Rev1.1 A53 at 4154504685 MHz at 30C

    Model: NXP i.MX8MPlus LPDDR4 EVK board

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V3:
 - No change.

 drivers/cpu/imx8_cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/cpu/imx8_cpu.c b/drivers/cpu/imx8_cpu.c
index 601a7071a64..6a97b7b9ad0 100644
--- a/drivers/cpu/imx8_cpu.c
+++ b/drivers/cpu/imx8_cpu.c
@@ -287,7 +287,7 @@  static int imx_cpu_probe(struct udevice *dev)
 	cpurev = get_cpu_rev();
 	plat->cpurev = cpurev;
 	plat->rev = get_imx_rev_str(cpurev & 0xFFF);
-	plat->type = get_imx_type_str((cpurev & 0xFF000) >> 12);
+	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) {