sh: sh775x/titan fixes for irq header changes.
The following moves the creation of IPR interupts into setup-7750.c
and updates a few other things to make it all work after the "Drop
CPU subtype IRQ headers" commit. It boots and runs fine on my titan
board.
- adds an ipr_idx to the ipr_data and uses a function in the subtype
code to calculate the address of the IPR registers
- adds a function to enable individual interrupt mode for externals
in the subtype code and calls that from the titan board code
instead of doing it directly.
- I changed the shift in the ipr_data to be the actual # of bits to
shift, instead of the numnber / 4 - made it easier to match with
the manual.
Signed-off-by: Jamie Lenehan <lenehan@twibble.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 6cd6d00..4e0362f 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -104,6 +104,7 @@
config CPU_SUBTYPE_SH7750
bool "Support SH7750 processor"
select CPU_SH4
+ select CPU_HAS_IPR_IRQ
help
Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
@@ -119,15 +120,18 @@
bool "Support SH7750R processor"
select CPU_SH4
select CPU_SUBTYPE_SH7750
+ select CPU_HAS_IPR_IRQ
config CPU_SUBTYPE_SH7750S
bool "Support SH7750S processor"
select CPU_SH4
select CPU_SUBTYPE_SH7750
+ select CPU_HAS_IPR_IRQ
config CPU_SUBTYPE_SH7751
bool "Support SH7751 processor"
select CPU_SH4
+ select CPU_HAS_IPR_IRQ
help
Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
or if you have a HD6417751R CPU.
@@ -136,6 +140,7 @@
bool "Support SH7751R processor"
select CPU_SH4
select CPU_SUBTYPE_SH7751
+ select CPU_HAS_IPR_IRQ
config CPU_SUBTYPE_SH7760
bool "Support SH7760 processor"