From: Andrew Victor <andrew@sanpeople.com>
Date: Tue, 20 Nov 2007 07:46:53 +0000 (+0100)
Subject: [ARM] 4656/1: AT91: Tweak interrupt priorities
X-Git-Tag: firefly_0821_release~23668^2~2^2~20
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7cbed2b507efd1bb19a574b8db14d5aad5936d6d;p=firefly-linux-kernel-4.4.55.git
[ARM] 4656/1: AT91: Tweak interrupt priorities
Slight tweaking of the default interrupt priorities (AIC) for the
integrated peripherals on the AT91RM9200, AT91SAM9260, AT91SAM9261 and
AT91SAM9263 processors.
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 2cad2bf864be..d688c1dbd925 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -301,28 +301,28 @@ void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks
static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller (FIQ) */
7, /* System Peripherals */
- 0, /* Parallel IO Controller A */
- 0, /* Parallel IO Controller B */
- 0, /* Parallel IO Controller C */
- 0, /* Parallel IO Controller D */
- 6, /* USART 0 */
- 6, /* USART 1 */
- 6, /* USART 2 */
- 6, /* USART 3 */
+ 1, /* Parallel IO Controller A */
+ 1, /* Parallel IO Controller B */
+ 1, /* Parallel IO Controller C */
+ 1, /* Parallel IO Controller D */
+ 5, /* USART 0 */
+ 5, /* USART 1 */
+ 5, /* USART 2 */
+ 5, /* USART 3 */
0, /* Multimedia Card Interface */
- 4, /* USB Device Port */
- 0, /* Two-Wire Interface */
- 6, /* Serial Peripheral Interface */
- 5, /* Serial Synchronous Controller 0 */
- 5, /* Serial Synchronous Controller 1 */
- 5, /* Serial Synchronous Controller 2 */
+ 2, /* USB Device Port */
+ 6, /* Two-Wire Interface */
+ 5, /* Serial Peripheral Interface */
+ 4, /* Serial Synchronous Controller 0 */
+ 4, /* Serial Synchronous Controller 1 */
+ 4, /* Serial Synchronous Controller 2 */
0, /* Timer Counter 0 */
0, /* Timer Counter 1 */
0, /* Timer Counter 2 */
0, /* Timer Counter 3 */
0, /* Timer Counter 4 */
0, /* Timer Counter 5 */
- 3, /* USB Host port */
+ 2, /* USB Host port */
3, /* Ethernet MAC */
0, /* Advanced Interrupt Controller (IRQ0) */
0, /* Advanced Interrupt Controller (IRQ1) */
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index e47381e8aaba..18d06612ce8a 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -327,30 +327,30 @@ void __init at91sam9260_initialize(unsigned long main_clock)
static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller */
7, /* System Peripherals */
- 0, /* Parallel IO Controller A */
- 0, /* Parallel IO Controller B */
- 0, /* Parallel IO Controller C */
+ 1, /* Parallel IO Controller A */
+ 1, /* Parallel IO Controller B */
+ 1, /* Parallel IO Controller C */
0, /* Analog-to-Digital Converter */
- 6, /* USART 0 */
- 6, /* USART 1 */
- 6, /* USART 2 */
+ 5, /* USART 0 */
+ 5, /* USART 1 */
+ 5, /* USART 2 */
0, /* Multimedia Card Interface */
- 4, /* USB Device Port */
- 0, /* Two-Wire Interface */
- 6, /* Serial Peripheral Interface 0 */
- 6, /* Serial Peripheral Interface 1 */
+ 2, /* USB Device Port */
+ 6, /* Two-Wire Interface */
+ 5, /* Serial Peripheral Interface 0 */
+ 5, /* Serial Peripheral Interface 1 */
5, /* Serial Synchronous Controller */
0,
0,
0, /* Timer Counter 0 */
0, /* Timer Counter 1 */
0, /* Timer Counter 2 */
- 3, /* USB Host port */
+ 2, /* USB Host port */
3, /* Ethernet */
0, /* Image Sensor Interface */
- 6, /* USART 3 */
- 6, /* USART 4 */
- 6, /* USART 5 */
+ 5, /* USART 3 */
+ 5, /* USART 4 */
+ 5, /* USART 5 */
0, /* Timer Counter 3 */
0, /* Timer Counter 4 */
0, /* Timer Counter 5 */
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index dfe8c39c9fb9..90b87e1877d9 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -279,25 +279,25 @@ void __init at91sam9261_initialize(unsigned long main_clock)
static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller */
7, /* System Peripherals */
- 0, /* Parallel IO Controller A */
- 0, /* Parallel IO Controller B */
- 0, /* Parallel IO Controller C */
+ 1, /* Parallel IO Controller A */
+ 1, /* Parallel IO Controller B */
+ 1, /* Parallel IO Controller C */
0,
- 6, /* USART 0 */
- 6, /* USART 1 */
- 6, /* USART 2 */
+ 5, /* USART 0 */
+ 5, /* USART 1 */
+ 5, /* USART 2 */
0, /* Multimedia Card Interface */
- 4, /* USB Device Port */
- 0, /* Two-Wire Interface */
- 6, /* Serial Peripheral Interface 0 */
- 6, /* Serial Peripheral Interface 1 */
- 5, /* Serial Synchronous Controller 0 */
- 5, /* Serial Synchronous Controller 1 */
- 5, /* Serial Synchronous Controller 2 */
+ 2, /* USB Device Port */
+ 6, /* Two-Wire Interface */
+ 5, /* Serial Peripheral Interface 0 */
+ 5, /* Serial Peripheral Interface 1 */
+ 4, /* Serial Synchronous Controller 0 */
+ 4, /* Serial Synchronous Controller 1 */
+ 4, /* Serial Synchronous Controller 2 */
0, /* Timer Counter 0 */
0, /* Timer Counter 1 */
0, /* Timer Counter 2 */
- 3, /* USB Host port */
+ 2, /* USB Host port */
3, /* LCD Controller */
0,
0,
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 00e27b177857..a53ba0f74351 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -304,34 +304,34 @@ void __init at91sam9263_initialize(unsigned long main_clock)
static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller (FIQ) */
7, /* System Peripherals */
- 0, /* Parallel IO Controller A */
- 0, /* Parallel IO Controller B */
- 0, /* Parallel IO Controller C, D and E */
+ 1, /* Parallel IO Controller A */
+ 1, /* Parallel IO Controller B */
+ 1, /* Parallel IO Controller C, D and E */
0,
0,
- 6, /* USART 0 */
- 6, /* USART 1 */
- 6, /* USART 2 */
+ 5, /* USART 0 */
+ 5, /* USART 1 */
+ 5, /* USART 2 */
0, /* Multimedia Card Interface 0 */
0, /* Multimedia Card Interface 1 */
- 4, /* CAN */
- 0, /* Two-Wire Interface */
- 6, /* Serial Peripheral Interface 0 */
- 6, /* Serial Peripheral Interface 1 */
- 5, /* Serial Synchronous Controller 0 */
- 5, /* Serial Synchronous Controller 1 */
- 6, /* AC97 Controller */
+ 3, /* CAN */
+ 6, /* Two-Wire Interface */
+ 5, /* Serial Peripheral Interface 0 */
+ 5, /* Serial Peripheral Interface 1 */
+ 4, /* Serial Synchronous Controller 0 */
+ 4, /* Serial Synchronous Controller 1 */
+ 5, /* AC97 Controller */
0, /* Timer Counter 0, 1 and 2 */
0, /* Pulse Width Modulation Controller */
3, /* Ethernet */
0,
0, /* 2D Graphic Engine */
- 3, /* USB Device Port */
+ 2, /* USB Device Port */
0, /* Image Sensor Interface */
3, /* LDC Controller */
0, /* DMA Controller */
0,
- 3, /* USB Host port */
+ 2, /* USB Host port */
0, /* Advanced Interrupt Controller (IRQ0) */
0, /* Advanced Interrupt Controller (IRQ1) */
};