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| author | Haijun.Zhang <Haijun.Zhang@freescale.com> | 2013-07-17 09:12:27 +0400 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2013-08-24 04:01:03 +0400 |
| commit | b9b5350b828276169b3e33d154e9f8bbd4b262a6 (patch) | |
| tree | f0dc3c6ed7707b64b4b9ea91d65625a4229d12c0 /arch/powerpc | |
| parent | 847f56b0cc2fe431a1272eb586e316ba2c02c55f (diff) | |
| download | linux-b9b5350b828276169b3e33d154e9f8bbd4b262a6.tar.xz | |
powerpc/85xx: Add support for 85xx cpu type detection
Add this file to help detect cpu type in runtime.
These macros will be more favorable for driver
to apply errata and workaround to specified cpu type.
Signed-off-by: Haijun Zhang <Haijun.Zhang@freescale.com>
Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/mpc85xx.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mpc85xx.h b/arch/powerpc/include/asm/mpc85xx.h new file mode 100644 index 000000000000..736d4acc05a8 --- /dev/null +++ b/arch/powerpc/include/asm/mpc85xx.h @@ -0,0 +1,92 @@ +/* + * MPC85xx cpu type detection + * + * Copyright 2011-2012 Freescale Semiconductor, Inc. + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __ASM_PPC_MPC85XX_H +#define __ASM_PPC_MPC85XX_H + +#define SVR_REV(svr) ((svr) & 0xFF) /* SOC design resision */ +#define SVR_MAJ(svr) (((svr) >> 4) & 0xF) /* Major revision field*/ +#define SVR_MIN(svr) (((svr) >> 0) & 0xF) /* Minor revision field*/ + +/* Some parts define SVR[0:23] as the SOC version */ +#define SVR_SOC_VER(svr) (((svr) >> 8) & 0xFFF7FF) /* SOC Version fields */ + +#define SVR_8533 0x803400 +#define SVR_8535 0x803701 +#define SVR_8536 0x803700 +#define SVR_8540 0x803000 +#define SVR_8541 0x807200 +#define SVR_8543 0x803200 +#define SVR_8544 0x803401 +#define SVR_8545 0x803102 +#define SVR_8547 0x803101 +#define SVR_8548 0x803100 +#define SVR_8555 0x807100 +#define SVR_8560 0x807000 +#define SVR_8567 0x807501 +#define SVR_8568 0x807500 +#define SVR_8569 0x808000 +#define SVR_8572 0x80E000 +#define SVR_P1010 0x80F100 +#define SVR_P1011 0x80E500 +#define SVR_P1012 0x80E501 +#define SVR_P1013 0x80E700 +#define SVR_P1014 0x80F101 +#define SVR_P1017 0x80F700 +#define SVR_P1020 0x80E400 +#define SVR_P1021 0x80E401 +#define SVR_P1022 0x80E600 +#define SVR_P1023 0x80F600 +#define SVR_P1024 0x80E402 +#define SVR_P1025 0x80E403 +#define SVR_P2010 0x80E300 +#define SVR_P2020 0x80E200 +#define SVR_P2040 0x821000 +#define SVR_P2041 0x821001 +#define SVR_P3041 0x821103 +#define SVR_P4040 0x820100 +#define SVR_P4080 0x820000 +#define SVR_P5010 0x822100 +#define SVR_P5020 0x822000 +#define SVR_P5021 0X820500 +#define SVR_P5040 0x820400 +#define SVR_T4240 0x824000 +#define SVR_T4120 0x824001 +#define SVR_T4160 0x824100 +#define SVR_C291 0x850000 +#define SVR_C292 0x850020 +#define SVR_C293 0x850030 +#define SVR_B4860 0X868000 +#define SVR_G4860 0x868001 +#define SVR_G4060 0x868003 +#define SVR_B4440 0x868100 +#define SVR_G4440 0x868101 +#define SVR_B4420 0x868102 +#define SVR_B4220 0x868103 +#define SVR_T1040 0x852000 +#define SVR_T1041 0x852001 +#define SVR_T1042 0x852002 +#define SVR_T1020 0x852100 +#define SVR_T1021 0x852101 +#define SVR_T1022 0x852102 + +#define SVR_8610 0x80A000 +#define SVR_8641 0x809000 +#define SVR_8641D 0x809001 + +#define SVR_9130 0x860001 +#define SVR_9131 0x860000 +#define SVR_9132 0x861000 +#define SVR_9232 0x861400 + +#define SVR_Unknown 0xFFFFFF + +#endif |