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path: root/arch/arm/mach-shmobile/pfc-r8a7779.c
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2012-02-24ARM: mach-shmobile: r8a7779 PFC IPSR4 fixMagnus Damm1-1/+1
Fix the bit field width information for the IPSR4 register in the r8a7779 pin function controller (PFC). Without this fix the Marzen board fails to receive data over the serial console due to misconfigured pin function for the RX pin. Signed-off-by: Magnus Damm <damm@opensource.se> Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Simon Horman <horms@verge.net.au> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10ARM: mach-shmobile: r8a7779 PFC function supportMagnus Damm1-1/+2174
Add r8a7779 PFC function support using the shared PFC code. Depends on variable bitfield config register patches. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-09ARM: mach-shmobile: r8a7779 PFC GPIO-only support V2Magnus Damm1-0/+472
Add GPIO-only r8a7779 PFC support V2. Only regular GPIOs are supported at this time. GPIO_FN are not supported because they require variable bit width support in be the shared pfc code. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>