mirror of https://gitee.com/openkylin/linux.git
0bbb194c0c
As per coresight standards, PIDR2 register has the following format : [2-0] - JEP106_bits6to4 [3] - JEDEC, designer ID is specified by JEDEC. However some of the drivers only use mask of 0x3 for the PIDR2 leaving bits [3-2] unchecked, which could potentially match the component for a different device altogether. This patch fixes the mask and the corresponding id bits for the existing devices. Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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