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sh: SuperHyway support for SH4-202.

PATCH In review Paul Mundt 2 participants 3 messages Nov 2, 2005 – Nov 5, 2005 SuperH

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Paul Mundt

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#0 lore raw

PATCH 4/7 sh: SuperHyway support for SH4-202.

This adds support for the relatively quirky (ie, not in line with any known documentation, and amazed it works at all) SuperHyway implementation on SH4-202. This depends on the earlier SuperHyway patch for multiple block support and VCR refactoring.

Signed-off-by Paul Mundt <[email protected]>

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 arch/sh/drivers/Makefile                 |    5 +
 arch/sh/drivers/superhyway/Makefile      |    6 +
 arch/sh/drivers/superhyway/ops-sh4-202.c |  171 ++++++++++++++++++++++++++++++
 3 files changed, 180 insertions(+), 2 deletions(-)
 create mode 100644 arch/sh/drivers/superhyway/Makefile
 create mode 100644 arch/sh/drivers/superhyway/ops-sh4-202.c

applies-to: 1e8c6a6fee2c7973ff121392a9535f554e1a8075 d80a13cfb77f09f5b205c3eb34974357eb1bff56

arch/sh/drivers/Makefile +3 -2
index bd6726c..338c372 100644
@@ -2,6 +2,7 @@
 # Makefile for the Linux SuperH-specific device drivers.
 #
 
-obj-$(CONFIG_PCI)	+= pci/
-obj-$(CONFIG_SH_DMA)	+= dma/
+obj-$(CONFIG_PCI)		+= pci/
+obj-$(CONFIG_SH_DMA)		+= dma/
+obj-$(CONFIG_SUPERHYWAY)	+= superhyway/
arch/sh/drivers/superhyway/Makefile new file +6 -0
new file mode 100644
index 0000000..5b8e0c7
@@ -0,0 +1,6 @@
+#
+# Makefile for the SuperHyway specific kernel interface routines under Linux.
+#
+
+obj-$(CONFIG_CPU_SUBTYPE_SH4_202)	+= ops-sh4-202.o
+
arch/sh/drivers/superhyway/ops-sh4-202.c new file +171 -0

171 lines not on this page · raw message

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0.99.8.GIT

#1 lore raw
Quoted 2 lines · Paul Mundt

+int __init superhyway_scan_bus(struct superhyway_bus *bus)

This appears to be unreferenced, and perhaps doesn't need global scope?

author
#2 lore raw
Quoted 5 lines · Andrew Morton
Quoted 2 lines · Paul Mundt

+int __init superhyway_scan_bus(struct superhyway_bus *bus)

This appears to be unreferenced, and perhaps doesn't need global scope?

It's used in drivers/sh/superhyway/superhyway.c:superhyway_init().