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| /openbmc/linux/arch/arm/mm/ |
| H A D | cache-b15-rac.c | 48e6dd79 Fri Feb 23 14:41:10 CST 2018 Florian Fainelli <f.fainelli@gmail.com> ARM: B15: Update to support Brahma-B53
The B53 CPU design supports up to 8 processors, which moved the RAC_FLUSH_REG
offset 0x4 bytes below to make room for a RAC_CONFIG2_REG to control RAC
settings for CPU4-7.
Lookup the processor type (B15 or B53) and adjust the RAC_FLUSH_REG offset
accordingly, if we do not know the processor, bail out.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
48e6dd79 Fri Feb 23 14:41:10 CST 2018 Florian Fainelli <f.fainelli@gmail.com> ARM: B15: Update to support Brahma-B53
The B53 CPU design supports up to 8 processors, which moved the RAC_FLUSH_REG
offset 0x4 bytes below to make room for a RAC_CONFIG2_REG to control RAC
settings for CPU4-7.
Lookup the processor type (B15 or B53) and adjust the RAC_FLUSH_REG offset
accordingly, if we do not know the processor, bail out.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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