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| author | Anatolij Gustschin <agust@denx.de> | 2018-10-18 14:28:24 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2018-10-22 12:59:01 +0200 |
| commit | 2fdb1a1df925f885afc677e61755125844a9b7ef (patch) | |
| tree | bddd3c78c98a1de1f06a949d060c51e435789d9f /arch/arm/include/asm/arch-imx | |
| parent | 70b4b49b91e2bfb148307dc4e35594740ba00514 (diff) | |
| download | u-boot-2fdb1a1df925f885afc677e61755125844a9b7ef.tar.gz u-boot-2fdb1a1df925f885afc677e61755125844a9b7ef.tar.xz u-boot-2fdb1a1df925f885afc677e61755125844a9b7ef.zip | |
imx8: cpu: add uclass based CPU driver
print_cpuinfo() in board init code requires uclass CPU driver,
add it to be able to display CPU info when CONFIG_DISPLAY_CPUINFO
option is enabled. CPU node in DT will have to include 'clocks'
and 'u-boot,dm-pre-reloc' properties for generic print_cpuinfo()
to work as expected. The driver outputs info for i.MX8QXP Rev A
and Rev B CPUs.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch/arm/include/asm/arch-imx')
| -rw-r--r-- | arch/arm/include/asm/arch-imx/cpu.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h index cf6303c3f5..2af79659d2 100644 --- a/arch/arm/include/asm/arch-imx/cpu.h +++ b/arch/arm/include/asm/arch-imx/cpu.h @@ -25,6 +25,7 @@ #define MXC_CPU_MX7S 0x71 /* dummy ID */ #define MXC_CPU_MX7D 0x72 #define MXC_CPU_MX8MQ 0x82 +#define MXC_CPU_IMX8QXP_A0 0x90 /* dummy ID */ #define MXC_CPU_IMX8QXP 0x92 /* dummy ID */ #define MXC_CPU_MX7ULP 0xE1 /* Temporally hard code */ #define MXC_CPU_VF610 0xF6 /* dummy ID */ @@ -43,8 +44,8 @@ #define CHIP_REV_2_5 0x25 #define CHIP_REV_3_0 0x30 -#define CHIP_REV_A 0x0 -#define CHIP_REV_B 0x1 +#define CHIP_REV_A 0x0 +#define CHIP_REV_B 0x1 #define BOARD_REV_1_0 0x0 #define BOARD_REV_2_0 0x1 |