From: Magnus Damm <magnus.damm@gmail.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH] ARM: mach-shmobile: sh7372 INTCS MFIS2 interrupt update
Date: Tue, 18 Jan 2011 03:13:44 +0000 [thread overview]
Message-ID: <20110118031344.11918.19161.sendpatchset@t400s> (raw)
In-Reply-To: <20100311054221.27152.9839.sendpatchset@t400s>
From: Magnus Damm <damm@opensource.se>
Enable the MFIS2 interrupt source in the INTCS interrupt
controller included in the sh7372 processor. The priority
field is constantly enabled to let the interrupt through to
both the ARM side and the SH side.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
arch/arm/mach-shmobile/intc-sh7372.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
--- 0001/arch/arm/mach-shmobile/intc-sh7372.c
+++ work/arch/arm/mach-shmobile/intc-sh7372.c 2011-01-17 12:41:30.000000000 +0900
@@ -365,6 +365,7 @@ static struct intc_desc intca_desc __ini
enum {
UNUSED_INTCS = 0,
+ ENABLED_INTCS,
INTCS,
@@ -413,7 +414,7 @@ enum {
CMT4,
DSITX1_DSITX1_0,
DSITX1_DSITX1_1,
- /* MFIS2 */
+ MFIS2_INTCS, /* Priority always enabled using ENABLED_INTCS */
CPORTS2R,
/* CEC */
JPU6E,
@@ -477,7 +478,7 @@ static struct intc_vect intcs_vectors[]
INTCS_VECT(CMT4, 0x1980),
INTCS_VECT(DSITX1_DSITX1_0, 0x19a0),
INTCS_VECT(DSITX1_DSITX1_1, 0x19c0),
- /* MFIS2 */
+ INTCS_VECT(MFIS2_INTCS, 0x1a00),
INTCS_VECT(CPORTS2R, 0x1a20),
/* CEC */
INTCS_VECT(JPU6E, 0x1a80),
@@ -543,7 +544,7 @@ static struct intc_mask_reg intcs_mask_r
{ 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
CMT4, DSITX1_DSITX1_0, DSITX1_DSITX1_1, 0 } },
{ 0xffd5019c, 0xffd501dc, 8, /* IMR7SA3 / IMCR7SA3 */
- { 0, CPORTS2R, 0, 0,
+ { MFIS2_INTCS, CPORTS2R, 0, 0,
JPU6E, 0, 0, 0 } },
{ 0xffd20104, 0, 16, /* INTAMASK */
{ 0, 0, 0, 0, 0, 0, 0, 0,
@@ -571,7 +572,8 @@ static struct intc_prio_reg intcs_prio_r
{ 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1, 0, 0, 0 } },
{ 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4, DSITX1_DSITX1_0,
DSITX1_DSITX1_1, 0 } },
- { 0xffd50038, 0, 16, 4, /* IPROS3 */ { 0, CPORTS2R, 0, 0 } },
+ { 0xffd50038, 0, 16, 4, /* IPROS3 */ { ENABLED_INTCS, CPORTS2R,
+ 0, 0 } },
{ 0xffd5003c, 0, 16, 4, /* IPRPS3 */ { JPU6E, 0, 0, 0 } },
};
@@ -590,6 +592,7 @@ static struct resource intcs_resources[]
static struct intc_desc intcs_desc __initdata = {
.name = "sh7372-intcs",
+ .force_enable = ENABLED_INTCS,
.resource = intcs_resources,
.num_resources = ARRAY_SIZE(intcs_resources),
.hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers,
next prev parent reply other threads:[~2011-01-18 3:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-11 5:42 [PATCH] ARM: mach-shmobile: sh7372 INTCS support Magnus Damm
2010-05-20 3:11 ` Paul Mundt
2011-01-18 3:13 ` Magnus Damm [this message]
2011-01-18 4:50 ` [PATCH] ARM: mach-shmobile: sh7372 INTCS MFIS2 interrupt update Paul Mundt
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