This is a note to let you know that I've just added the patch titled
ARM: LPC32xx: Fix irq on GPI_28
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-lpc32xx-fix-irq-on-gpi_28.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From f6737055c1c432a9628a9a731f9881ad8e0a9eee Mon Sep 17 00:00:00 2001
From: Roland Stigge <[email protected]>
Date: Mon, 27 Feb 2012 17:28:02 +0100
Subject: ARM: LPC32xx: Fix irq on GPI_28
From: Roland Stigge <[email protected]>
commit f6737055c1c432a9628a9a731f9881ad8e0a9eee upstream.
The GPI_28 IRQ was not registered properly. The registration of
IRQ_LPC32XX_GPI_28 was added and the (wrong) IRQ_LPC32XX_GPI_11 at
LPC32XX_SIC1_IRQ(4) was replaced by IRQ_LPC32XX_GPI_28 (see manual of
LPC32xx / interrupt controller).
Signed-off-by: Roland Stigge <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/arm/mach-lpc32xx/include/mach/irqs.h | 2 +-
arch/arm/mach-lpc32xx/irq.c | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
--- a/arch/arm/mach-lpc32xx/include/mach/irqs.h
+++ b/arch/arm/mach-lpc32xx/include/mach/irqs.h
@@ -61,7 +61,7 @@
*/
#define IRQ_LPC32XX_JTAG_COMM_TX LPC32XX_SIC1_IRQ(1)
#define IRQ_LPC32XX_JTAG_COMM_RX LPC32XX_SIC1_IRQ(2)
-#define IRQ_LPC32XX_GPI_11 LPC32XX_SIC1_IRQ(4)
+#define IRQ_LPC32XX_GPI_28 LPC32XX_SIC1_IRQ(4)
#define IRQ_LPC32XX_TS_P LPC32XX_SIC1_IRQ(6)
#define IRQ_LPC32XX_TS_IRQ LPC32XX_SIC1_IRQ(7)
#define IRQ_LPC32XX_TS_AUX LPC32XX_SIC1_IRQ(8)
--- a/arch/arm/mach-lpc32xx/irq.c
+++ b/arch/arm/mach-lpc32xx/irq.c
@@ -118,6 +118,10 @@ static const struct lpc32xx_event_info l
.event_group = &lpc32xx_event_pin_regs,
.mask = LPC32XX_CLKPWR_EXTSRC_GPI_06_BIT,
},
+ [IRQ_LPC32XX_GPI_28] = {
+ .event_group = &lpc32xx_event_pin_regs,
+ .mask = LPC32XX_CLKPWR_EXTSRC_GPI_28_BIT,
+ },
[IRQ_LPC32XX_GPIO_00] = {
.event_group = &lpc32xx_event_int_regs,
.mask = LPC32XX_CLKPWR_INTSRC_GPIO_00_BIT,
Patches currently in stable-queue which might be from [email protected] are
queue-3.0/arm-lpc32xx-serial.c-hw-bug-workaround.patch
queue-3.0/arm-lpc32xx-fix-interrupt-controller-init.patch
queue-3.0/arm-lpc32xx-irq.c-clear-latched-event.patch
queue-3.0/arm-lpc32xx-fix-irq-on-gpi_28.patch
queue-3.0/arm-lpc32xx-serial.c-fixed-loop-limit.patch
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