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Diffstat (limited to 'arch/arm/mach-davinci/dm646x.c')
-rw-r--r--arch/arm/mach-davinci/dm646x.c82
1 files changed, 47 insertions, 35 deletions
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 7dc54b2a610f..f33392f77a03 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -15,6 +15,7 @@
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
#include <linux/init.h>
+#include <linux/irqchip/irq-davinci-aintc.h>
#include <linux/platform_data/edma.h>
#include <linux/platform_data/gpio-davinci.h>
#include <linux/platform_device.h>
@@ -24,13 +25,13 @@
#include <mach/common.h>
#include <mach/cputype.h>
-#include <mach/irqs.h>
#include <mach/mux.h>
#include <mach/serial.h>
#include <mach/time.h>
#include "asp.h"
#include "davinci.h"
+#include "irqs.h"
#include "mux.h"
#define DAVINCI_VPIF_BASE (0x01C12000)
@@ -62,23 +63,23 @@ static struct resource dm646x_emac_resources[] = {
.flags = IORESOURCE_MEM,
},
{
- .start = IRQ_DM646X_EMACRXTHINT,
- .end = IRQ_DM646X_EMACRXTHINT,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXTHINT),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXTHINT),
.flags = IORESOURCE_IRQ,
},
{
- .start = IRQ_DM646X_EMACRXINT,
- .end = IRQ_DM646X_EMACRXINT,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXINT),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXINT),
.flags = IORESOURCE_IRQ,
},
{
- .start = IRQ_DM646X_EMACTXINT,
- .end = IRQ_DM646X_EMACTXINT,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACTXINT),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACTXINT),
.flags = IORESOURCE_IRQ,
},
{
- .start = IRQ_DM646X_EMACMISCINT,
- .end = IRQ_DM646X_EMACMISCINT,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACMISCINT),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACMISCINT),
.flags = IORESOURCE_IRQ,
},
};
@@ -273,12 +274,12 @@ static struct resource edma_resources[] = {
},
{
.name = "edma3_ccint",
- .start = IRQ_CCINT0,
+ .start = DAVINCI_INTC_IRQ(IRQ_CCINT0),
.flags = IORESOURCE_IRQ,
},
{
.name = "edma3_ccerrint",
- .start = IRQ_CCERRINT,
+ .start = DAVINCI_INTC_IRQ(IRQ_CCERRINT),
.flags = IORESOURCE_IRQ,
},
/* not using TC*_ERR */
@@ -315,12 +316,12 @@ static struct resource dm646x_mcasp0_resources[] = {
},
{
.name = "tx",
- .start = IRQ_DM646X_MCASP0TXINT,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_MCASP0TXINT),
.flags = IORESOURCE_IRQ,
},
{
.name = "rx",
- .start = IRQ_DM646X_MCASP0RXINT,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_MCASP0RXINT),
.flags = IORESOURCE_IRQ,
},
};
@@ -341,7 +342,7 @@ static struct resource dm646x_mcasp1_resources[] = {
},
{
.name = "tx",
- .start = IRQ_DM646X_MCASP1TXINT,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_MCASP1TXINT),
.flags = IORESOURCE_IRQ,
},
};
@@ -388,13 +389,13 @@ static struct platform_device vpif_dev = {
static struct resource vpif_display_resource[] = {
{
- .start = IRQ_DM646X_VP_VERTINT2,
- .end = IRQ_DM646X_VP_VERTINT2,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT2),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT2),
.flags = IORESOURCE_IRQ,
},
{
- .start = IRQ_DM646X_VP_VERTINT3,
- .end = IRQ_DM646X_VP_VERTINT3,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT3),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT3),
.flags = IORESOURCE_IRQ,
},
};
@@ -412,13 +413,13 @@ static struct platform_device vpif_display_dev = {
static struct resource vpif_capture_resource[] = {
{
- .start = IRQ_DM646X_VP_VERTINT0,
- .end = IRQ_DM646X_VP_VERTINT0,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT0),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT0),
.flags = IORESOURCE_IRQ,
},
{
- .start = IRQ_DM646X_VP_VERTINT1,
- .end = IRQ_DM646X_VP_VERTINT1,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT1),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT1),
.flags = IORESOURCE_IRQ,
},
};
@@ -441,18 +442,18 @@ static struct resource dm646x_gpio_resources[] = {
.flags = IORESOURCE_MEM,
},
{ /* interrupt */
- .start = IRQ_DM646X_GPIOBNK0,
- .end = IRQ_DM646X_GPIOBNK0,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK0),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK0),
.flags = IORESOURCE_IRQ,
},
{
- .start = IRQ_DM646X_GPIOBNK1,
- .end = IRQ_DM646X_GPIOBNK1,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK1),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK1),
.flags = IORESOURCE_IRQ,
},
{
- .start = IRQ_DM646X_GPIOBNK2,
- .end = IRQ_DM646X_GPIOBNK2,
+ .start = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK2),
+ .end = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK2),
.flags = IORESOURCE_IRQ,
},
};
@@ -513,7 +514,7 @@ static struct davinci_timer_info dm646x_timer_info = {
static struct plat_serial8250_port dm646x_serial0_platform_data[] = {
{
.mapbase = DAVINCI_UART0_BASE,
- .irq = IRQ_UARTINT0,
+ .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT0),
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
UPF_IOREMAP,
.iotype = UPIO_MEM32,
@@ -526,7 +527,7 @@ static struct plat_serial8250_port dm646x_serial0_platform_data[] = {
static struct plat_serial8250_port dm646x_serial1_platform_data[] = {
{
.mapbase = DAVINCI_UART1_BASE,
- .irq = IRQ_UARTINT1,
+ .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT1),
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
UPF_IOREMAP,
.iotype = UPIO_MEM32,
@@ -539,7 +540,7 @@ static struct plat_serial8250_port dm646x_serial1_platform_data[] = {
static struct plat_serial8250_port dm646x_serial2_platform_data[] = {
{
.mapbase = DAVINCI_UART2_BASE,
- .irq = IRQ_DM646X_UARTINT2,
+ .irq = DAVINCI_INTC_IRQ(IRQ_DM646X_UARTINT2),
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
UPF_IOREMAP,
.iotype = UPIO_MEM32,
@@ -585,10 +586,6 @@ static const struct davinci_soc_info davinci_soc_info_dm646x = {
.pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
.pinmux_pins = dm646x_pins,
.pinmux_pins_num = ARRAY_SIZE(dm646x_pins),
- .intc_base = DAVINCI_ARM_INTC_BASE,
- .intc_type = DAVINCI_INTC_TYPE_AINTC,
- .intc_irq_prios = dm646x_default_priorities,
- .intc_irq_num = DAVINCI_N_AINTC_IRQ,
.timer_info = &dm646x_timer_info,
.emac_pdata = &dm646x_emac_pdata,
.sram_dma = 0x10010000,
@@ -690,6 +687,21 @@ void __init dm646x_register_clocks(void)
platform_device_register(&dm646x_pll2_device);
}
+static const struct davinci_aintc_config dm646x_aintc_config = {
+ .reg = {
+ .start = DAVINCI_ARM_INTC_BASE,
+ .end = DAVINCI_ARM_INTC_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .num_irqs = 64,
+ .prios = dm646x_default_priorities,
+};
+
+void __init dm646x_init_irq(void)
+{
+ davinci_aintc_init(&dm646x_aintc_config);
+}
+
static int __init dm646x_init_devices(void)
{
int ret = 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.