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author | Shawn Guo <shawn.guo@linaro.org> | 2013-03-31 14:39:22 (GMT) |
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committer | Shawn Guo <shawn.guo@linaro.org> | 2013-04-12 11:28:13 (GMT) |
commit | 7006ba24c26313631f21fff5a087c971f5c7d2ef (patch) | |
tree | aaa63c87e3c201ca9a1ebf92cc03dabf23cc7488 /arch/arm/mach-imx/iomux-mx21.h | |
parent | 32f3b8da222b0817e0544acd888071aff674b629 (diff) | |
download | linux-fsl-qoriq-7006ba24c26313631f21fff5a087c971f5c7d2ef.tar.xz |
ARM: imx: do not use regmap_read for ANADIG_DIGPROG
Function imx_anatop_get_digprog() that reads register ANADIG_DIGPROG is
called to identify silicon version. Users might query silicon version
earlier than regmap subsystem is ready. For example, imx6q clock driver
query revision in mx6q_clocks_init(), where regmap is not initialized
yet.
Change imx_anatop_get_digprog() to map anatop block and read
ANADIG_DIGPROG in the native way, so that the function can work at very
early stage.
While at it, let's move imx_print_silicon_rev() back to
imx6q_timer_init() to have the message show up a little earlier.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/mach-imx/iomux-mx21.h')
0 files changed, 0 insertions, 0 deletions