Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e070fb743d9d13d9757e633d1bdd1f9c20b2d792
Commit: e070fb743d9d13d9757e633d1bdd1f9c20b2d792
Parent: ef64cf605daa9c36d950ba94cc115b0aed130dbc
Author: Hirokazu Takata <[EMAIL PROTECTED]>
AuthorDate: Fri Aug 17 17:22:15 2007 +0900
Committer: Hirokazu Takata <[EMAIL PROTECTED]>
CommitDate: Mon Sep 3 11:30:18 2007 +0900
m32r: Define symbols to unify platform-dependent ICU checks
On some m32r platforms, cascaded ICUs are used.
This patch is required to simplify ei_handler and consolidate platform-
dependent ICU check routines.
platform ICU/INT1 ICU/INT0 ICU/INT2
-------------- -------- -------- --------
m32104ut o - -
m32700ut o o o
opsput o o o
usrv o - -
(others) - - -
Signed-off-by: Hitoshi Yamamoto <[EMAIL PROTECTED]>
Signed-off-by: Hirokazu Takata <[EMAIL PROTECTED]>
---
arch/m32r/Kconfig | 20 ++++++++++++++++++++
include/asm-m32r/m32r.h | 20 ++++++++++++++++++++
2 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index 8ccf3e4..bd5fe76 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -57,9 +57,13 @@ config PLAT_MAPPI
config PLAT_USRV
bool "uServer"
+ select PLAT_HAS_INT1ICU
config PLAT_M32700UT
bool "M32700UT"
+ select PLAT_HAS_INT0ICU
+ select PLAT_HAS_INT1ICU
+ select PLAT_HAS_INT2ICU
help
The M3T-M32700UT is an evaluation board based on uT-Engine
specification. This board has an M32700 (Chaos) evaluation chip.
@@ -68,6 +72,9 @@ config PLAT_M32700UT
config PLAT_OPSPUT
bool "OPSPUT"
+ select PLAT_HAS_INT0ICU
+ select PLAT_HAS_INT1ICU
+ select PLAT_HAS_INT2ICU
help
The OPSPUT is an evaluation board based on uT-Engine
specification. This board has a OPSP-REP chip.
@@ -89,6 +96,7 @@ config PLAT_MAPPI3
config PLAT_M32104UT
bool "M32104UT"
+ select PLAT_HAS_INT1ICU
help
The M3T-M32104UT is an reference board based on uT-Engine
specification. This board has a M32104 chip.
@@ -149,6 +157,18 @@ config ISA_DUAL_ISSUE
depends on CHIP_M32700 || CHIP_OPSP
default y
+config PLAT_HAS_INT0ICU
+ bool
+ default n
+
+config PLAT_HAS_INT1ICU
+ bool
+ default n
+
+config PLAT_HAS_INT2ICU
+ bool
+ default n
+
config BUS_CLOCK
int "Bus Clock [Hz] (integer)"
default "70000000" if PLAT_MAPPI
diff --git a/include/asm-m32r/m32r.h b/include/asm-m32r/m32r.h
index decfc59..214b44b 100644
--- a/include/asm-m32r/m32r.h
+++ b/include/asm-m32r/m32r.h
@@ -22,12 +22,26 @@
#include <asm/m32700ut/m32700ut_pld.h>
#include <asm/m32700ut/m32700ut_lan.h>
#include <asm/m32700ut/m32700ut_lcd.h>
+/* for ei_handler:linux/arch/m32r/kernel/entry.S */
+#define M32R_INT1ICU_ISTS PLD_ICUISTS
+#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
+#define M32R_INT0ICU_ISTS M32700UT_LAN_ICUISTS
+#define M32R_INT0ICU_IRQ_BASE M32700UT_LAN_PLD_IRQ_BASE
+#define M32R_INT2ICU_ISTS M32700UT_LCD_ICUISTS
+#define M32R_INT2ICU_IRQ_BASE M32700UT_LCD_PLD_IRQ_BASE
#endif /* CONFIG_PLAT_M32700UT */
#if defined(CONFIG_PLAT_OPSPUT)
#include <asm/opsput/opsput_pld.h>
#include <asm/opsput/opsput_lan.h>
#include <asm/opsput/opsput_lcd.h>
+/* for ei_handler:linux/arch/m32r/kernel/entry.S */
+#define M32R_INT1ICU_ISTS PLD_ICUISTS
+#define M32R_INT1ICU_IRQ_BASE OPSPUT_PLD_IRQ_BASE
+#define M32R_INT0ICU_ISTS OPSPUT_LAN_ICUISTS
+#define M32R_INT0ICU_IRQ_BASE OPSPUT_LAN_PLD_IRQ_BASE
+#define M32R_INT2ICU_ISTS OPSPUT_LCD_ICUISTS
+#define M32R_INT2ICU_IRQ_BASE OPSPUT_LCD_PLD_IRQ_BASE
#endif /* CONFIG_PLAT_OPSPUT */
#if defined(CONFIG_PLAT_MAPPI2)
@@ -40,10 +54,16 @@
#if defined(CONFIG_PLAT_USRV)
#include <asm/m32700ut/m32700ut_pld.h>
+/* for ei_handler:linux/arch/m32r/kernel/entry.S */
+#define M32R_INT1ICU_ISTS PLD_ICUISTS
+#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
#endif
#if defined(CONFIG_PLAT_M32104UT)
#include <asm/m32104ut/m32104ut_pld.h>
+/* for ei_handler:linux/arch/m32r/kernel/entry.S */
+#define M32R_INT1ICU_ISTS PLD_ICUISTS
+#define M32R_INT1ICU_IRQ_BASE M32104UT_PLD_IRQ_BASE
#endif /* CONFIG_PLAT_M32104 */
/*
-
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