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-rw-r--r--arch/arm/mach-at91/Kconfig6
-rw-r--r--arch/arm/mach-at91/Makefile.boot2
-rw-r--r--arch/arm/mach-at91/at91rm9200.c1
-rw-r--r--arch/arm/mach-at91/at91rm9200_devices.c84
-rw-r--r--arch/arm/mach-at91/at91sam9260.c1
-rw-r--r--arch/arm/mach-at91/at91sam9260_devices.c92
-rw-r--r--arch/arm/mach-at91/at91sam9261.c1
-rw-r--r--arch/arm/mach-at91/at91sam9261_devices.c68
-rw-r--r--arch/arm/mach-at91/at91sam9263.c1
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c80
-rw-r--r--arch/arm/mach-at91/at91sam926x_time.c2
-rw-r--r--arch/arm/mach-at91/at91sam9g45.c14
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c236
-rw-r--r--arch/arm/mach-at91/at91sam9rl.c1
-rw-r--r--arch/arm/mach-at91/at91sam9rl_devices.c76
-rw-r--r--arch/arm/mach-at91/at91sam9x5.c40
-rw-r--r--arch/arm/mach-at91/at91x40.c2
-rw-r--r--arch/arm/mach-at91/board-1arm.c2
-rw-r--r--arch/arm/mach-at91/board-afeb-9260v1.c2
-rw-r--r--arch/arm/mach-at91/board-cam60.c2
-rw-r--r--arch/arm/mach-at91/board-carmeva.c2
-rw-r--r--arch/arm/mach-at91/board-cpu9krea.c2
-rw-r--r--arch/arm/mach-at91/board-cpuat91.c2
-rw-r--r--arch/arm/mach-at91/board-csb337.c2
-rw-r--r--arch/arm/mach-at91/board-csb637.c2
-rw-r--r--arch/arm/mach-at91/board-dt.c2
-rw-r--r--arch/arm/mach-at91/board-eb01.c2
-rw-r--r--arch/arm/mach-at91/board-eb9200.c2
-rw-r--r--arch/arm/mach-at91/board-ecbat91.c2
-rw-r--r--arch/arm/mach-at91/board-eco920.c2
-rw-r--r--arch/arm/mach-at91/board-flexibity.c2
-rw-r--r--arch/arm/mach-at91/board-foxg20.c2
-rw-r--r--arch/arm/mach-at91/board-gsia18s.c2
-rw-r--r--arch/arm/mach-at91/board-kafa.c2
-rw-r--r--arch/arm/mach-at91/board-kb9202.c2
-rw-r--r--arch/arm/mach-at91/board-neocore926.c2
-rw-r--r--arch/arm/mach-at91/board-pcontrol-g20.c2
-rw-r--r--arch/arm/mach-at91/board-picotux200.c2
-rw-r--r--arch/arm/mach-at91/board-qil-a9260.c2
-rw-r--r--arch/arm/mach-at91/board-rm9200dk.c2
-rw-r--r--arch/arm/mach-at91/board-rm9200ek.c2
-rw-r--r--arch/arm/mach-at91/board-rsi-ews.c2
-rw-r--r--arch/arm/mach-at91/board-sam9-l9260.c2
-rw-r--r--arch/arm/mach-at91/board-sam9260ek.c2
-rw-r--r--arch/arm/mach-at91/board-sam9261ek.c2
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c2
-rw-r--r--arch/arm/mach-at91/board-sam9g20ek.c3
-rw-r--r--arch/arm/mach-at91/board-sam9m10g45ek.c2
-rw-r--r--arch/arm/mach-at91/board-sam9rlek.c2
-rw-r--r--arch/arm/mach-at91/board-snapper9260.c2
-rw-r--r--arch/arm/mach-at91/board-stamp9g20.c3
-rw-r--r--arch/arm/mach-at91/board-usb-a926x.c4
-rw-r--r--arch/arm/mach-at91/board-yl-9200.c2
-rw-r--r--arch/arm/mach-at91/generic.h2
-rw-r--r--arch/arm/mach-at91/gpio.c9
-rw-r--r--arch/arm/mach-at91/include/mach/at91_aic.h36
-rw-r--r--arch/arm/mach-at91/include/mach/at91_spi.h81
-rw-r--r--arch/arm/mach-at91/include/mach/at91_ssc.h106
-rw-r--r--arch/arm/mach-at91/include/mach/at91sam9g45.h2
-rw-r--r--arch/arm/mach-at91/include/mach/entry-macro.S27
-rw-r--r--arch/arm/mach-at91/include/mach/irqs.h48
-rw-r--r--arch/arm/mach-at91/irq.c414
-rw-r--r--arch/arm/mach-at91/pm.c1
63 files changed, 889 insertions, 620 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 19505c0a3f0..c8050b14e61 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -29,12 +29,16 @@ comment "Atmel AT91 Processor"
config SOC_AT91SAM9
bool
select CPU_ARM926T
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
select AT91_SAM9_TIME
select AT91_SAM9_SMC
config SOC_AT91RM9200
bool "AT91RM9200"
select CPU_ARM920T
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
select GENERIC_CLOCKEVENTS
select HAVE_AT91_DBGU0
@@ -140,6 +144,8 @@ config ARCH_AT91SAM9G45
config ARCH_AT91X40
bool "AT91x40"
depends on !MMU
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
select ARCH_USES_GETTIMEOFFSET
endchoice
diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index 9e84fe4f2aa..30bb7332e30 100644
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -15,7 +15,9 @@ endif
# Keep dtb files sorted alphabetically for each SoC
# sam9260
+dtb-$(CONFIG_MACH_AT91SAM_DT) += aks-cdu.dtb
dtb-$(CONFIG_MACH_AT91SAM_DT) += ethernut5.dtb
+dtb-$(CONFIG_MACH_AT91SAM_DT) += evk-pro3.dtb
dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9260.dtb
dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9260.dtb
# sam9263
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 26917687fc3..6f50c672227 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -17,6 +17,7 @@
#include <asm/mach/map.h>
#include <asm/system_misc.h>
#include <mach/at91rm9200.h>
+#include <mach/at91_aic.h>
#include <mach/at91_pmc.h>
#include <mach/at91_st.h>
#include <mach/cpu.h>
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index e6b7d0533dd..01fb7325fec 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -41,8 +41,8 @@ static struct resource usbh_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_UHP,
- .end = AT91RM9200_ID_UHP,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_UHP,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
@@ -94,8 +94,8 @@ static struct resource udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_UDP,
- .end = AT91RM9200_ID_UDP,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_UDP,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_UDP,
.flags = IORESOURCE_IRQ,
},
};
@@ -145,8 +145,8 @@ static struct resource eth_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_EMAC,
- .end = AT91RM9200_ID_EMAC,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
@@ -305,8 +305,8 @@ static struct resource mmc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_MCI,
- .end = AT91RM9200_ID_MCI,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_MCI,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
@@ -488,8 +488,8 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_TWI,
- .end = AT91RM9200_ID_TWI,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TWI,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TWI,
.flags = IORESOURCE_IRQ,
},
};
@@ -532,8 +532,8 @@ static struct resource spi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_SPI,
- .end = AT91RM9200_ID_SPI,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_SPI,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_SPI,
.flags = IORESOURCE_IRQ,
},
};
@@ -598,18 +598,18 @@ static struct resource tcb0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_TC0,
- .end = AT91RM9200_ID_TC0,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC0,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC0,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91RM9200_ID_TC1,
- .end = AT91RM9200_ID_TC1,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC1,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC1,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91RM9200_ID_TC2,
- .end = AT91RM9200_ID_TC2,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC2,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -628,18 +628,18 @@ static struct resource tcb1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_TC3,
- .end = AT91RM9200_ID_TC3,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC3,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC3,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91RM9200_ID_TC4,
- .end = AT91RM9200_ID_TC4,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC4,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC4,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91RM9200_ID_TC5,
- .end = AT91RM9200_ID_TC5,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC5,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC5,
.flags = IORESOURCE_IRQ,
},
};
@@ -673,8 +673,8 @@ static struct resource rtc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -729,8 +729,8 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_SSC0,
- .end = AT91RM9200_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
@@ -771,8 +771,8 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_SSC1,
- .end = AT91RM9200_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
@@ -813,8 +813,8 @@ static struct resource ssc2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_SSC2,
- .end = AT91RM9200_ID_SSC2,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -897,8 +897,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -935,8 +935,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_US0,
- .end = AT91RM9200_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -984,8 +984,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_US1,
- .end = AT91RM9200_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1035,8 +1035,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_US2,
- .end = AT91RM9200_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
@@ -1078,8 +1078,8 @@ static struct resource uart3_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91RM9200_ID_US3,
- .end = AT91RM9200_ID_US3,
+ .start = NR_IRQS_LEGACY + AT91RM9200_ID_US3,
+ .end = NR_IRQS_LEGACY + AT91RM9200_ID_US3,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index 2b1e438ed87..30c7f26a466 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -20,6 +20,7 @@
#include <mach/cpu.h>
#include <mach/at91_dbgu.h>
#include <mach/at91sam9260.h>
+#include <mach/at91_aic.h>
#include <mach/at91_pmc.h>
#include <mach/at91_rstc.h>
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 0ded951f785..7b9c2ba396e 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -45,8 +45,8 @@ static struct resource usbh_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_UHP,
- .end = AT91SAM9260_ID_UHP,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
@@ -98,8 +98,8 @@ static struct resource udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_UDP,
- .end = AT91SAM9260_ID_UDP,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP,
.flags = IORESOURCE_IRQ,
},
};
@@ -149,8 +149,8 @@ static struct resource eth_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_EMAC,
- .end = AT91SAM9260_ID_EMAC,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
@@ -223,8 +223,8 @@ static struct resource mmc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_MCI,
- .end = AT91SAM9260_ID_MCI,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
@@ -305,8 +305,8 @@ static struct resource mmc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_MCI,
- .end = AT91SAM9260_ID_MCI,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
@@ -496,8 +496,8 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_TWI,
- .end = AT91SAM9260_ID_TWI,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI,
.flags = IORESOURCE_IRQ,
},
};
@@ -540,8 +540,8 @@ static struct resource spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_SPI0,
- .end = AT91SAM9260_ID_SPI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -566,8 +566,8 @@ static struct resource spi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_SPI1,
- .end = AT91SAM9260_ID_SPI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -652,18 +652,18 @@ static struct resource tcb0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_TC0,
- .end = AT91SAM9260_ID_TC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91SAM9260_ID_TC1,
- .end = AT91SAM9260_ID_TC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91SAM9260_ID_TC2,
- .end = AT91SAM9260_ID_TC2,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -682,18 +682,18 @@ static struct resource tcb1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_TC3,
- .end = AT91SAM9260_ID_TC3,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91SAM9260_ID_TC4,
- .end = AT91SAM9260_ID_TC4,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91SAM9260_ID_TC5,
- .end = AT91SAM9260_ID_TC5,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5,
.flags = IORESOURCE_IRQ,
},
};
@@ -807,8 +807,8 @@ static struct resource ssc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_SSC,
- .end = AT91SAM9260_ID_SSC,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC,
.flags = IORESOURCE_IRQ,
},
};
@@ -882,8 +882,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -920,8 +920,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US0,
- .end = AT91SAM9260_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -971,8 +971,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US1,
- .end = AT91SAM9260_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1014,8 +1014,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US2,
- .end = AT91SAM9260_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
@@ -1057,8 +1057,8 @@ static struct resource uart3_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US3,
- .end = AT91SAM9260_ID_US3,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US3,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US3,
.flags = IORESOURCE_IRQ,
},
};
@@ -1100,8 +1100,8 @@ static struct resource uart4_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US4,
- .end = AT91SAM9260_ID_US4,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US4,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US4,
.flags = IORESOURCE_IRQ,
},
};
@@ -1138,8 +1138,8 @@ static struct resource uart5_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_US5,
- .end = AT91SAM9260_ID_US5,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US5,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US5,
.flags = IORESOURCE_IRQ,
},
};
@@ -1357,8 +1357,8 @@ static struct resource adc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9260_ID_ADC,
- .end = AT91SAM9260_ID_ADC,
+ .start = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC,
+ .end = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index c77d503d09d..f40762c5fed 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -19,6 +19,7 @@
#include <asm/system_misc.h>
#include <mach/cpu.h>
#include <mach/at91sam9261.h>
+#include <mach/at91_aic.h>
#include <mach/at91_pmc.h>
#include <mach/at91_rstc.h>
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 9295e90b08f..8df5c1bdff9 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -45,8 +45,8 @@ static struct resource usbh_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_UHP,
- .end = AT91SAM9261_ID_UHP,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
@@ -98,8 +98,8 @@ static struct resource udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_UDP,
- .end = AT91SAM9261_ID_UDP,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP,
.flags = IORESOURCE_IRQ,
},
};
@@ -148,8 +148,8 @@ static struct resource mmc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_MCI,
- .end = AT91SAM9261_ID_MCI,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
@@ -310,8 +310,8 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_TWI,
- .end = AT91SAM9261_ID_TWI,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI,
.flags = IORESOURCE_IRQ,
},
};
@@ -354,8 +354,8 @@ static struct resource spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SPI0,
- .end = AT91SAM9261_ID_SPI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -380,8 +380,8 @@ static struct resource spi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SPI1,
- .end = AT91SAM9261_ID_SPI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -468,8 +468,8 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_LCDC,
- .end = AT91SAM9261_ID_LCDC,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
#if defined(CONFIG_FB_INTSRAM)
@@ -566,18 +566,18 @@ static struct resource tcb_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_TC0,
- .end = AT91SAM9261_ID_TC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91SAM9261_ID_TC1,
- .end = AT91SAM9261_ID_TC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91SAM9261_ID_TC2,
- .end = AT91SAM9261_ID_TC2,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -689,8 +689,8 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SSC0,
- .end = AT91SAM9261_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
@@ -731,8 +731,8 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SSC1,
- .end = AT91SAM9261_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
@@ -773,8 +773,8 @@ static struct resource ssc2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_SSC2,
- .end = AT91SAM9261_ID_SSC2,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -857,8 +857,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -895,8 +895,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_US0,
- .end = AT91SAM9261_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -938,8 +938,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_US1,
- .end = AT91SAM9261_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -981,8 +981,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9261_ID_US2,
- .end = AT91SAM9261_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index ed91c7e9f7c..84b38105231 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -18,6 +18,7 @@
#include <asm/mach/map.h>
#include <asm/system_misc.h>
#include <mach/at91sam9263.h>
+#include <mach/at91_aic.h>
#include <mach/at91_pmc.h>
#include <mach/at91_rstc.h>
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 175e0009eaa..eb6bbf86fb9 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -44,8 +44,8 @@ static struct resource usbh_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_UHP,
- .end = AT91SAM9263_ID_UHP,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
@@ -104,8 +104,8 @@ static struct resource udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_UDP,
- .end = AT91SAM9263_ID_UDP,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP,
.flags = IORESOURCE_IRQ,
},
};
@@ -155,8 +155,8 @@ static struct resource eth_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_EMAC,
- .end = AT91SAM9263_ID_EMAC,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
@@ -229,8 +229,8 @@ static struct resource mmc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_MCI0,
- .end = AT91SAM9263_ID_MCI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -254,8 +254,8 @@ static struct resource mmc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_MCI1,
- .end = AT91SAM9263_ID_MCI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -567,8 +567,8 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_TWI,
- .end = AT91SAM9263_ID_TWI,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI,
.flags = IORESOURCE_IRQ,
},
};
@@ -611,8 +611,8 @@ static struct resource spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_SPI0,
- .end = AT91SAM9263_ID_SPI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -637,8 +637,8 @@ static struct resource spi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_SPI1,
- .end = AT91SAM9263_ID_SPI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -725,8 +725,8 @@ static struct resource ac97_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_AC97C,
- .end = AT91SAM9263_ID_AC97C,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C,
.flags = IORESOURCE_IRQ,
},
};
@@ -776,8 +776,8 @@ static struct resource can_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_CAN,
- .end = AT91SAM9263_ID_CAN,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN,
.flags = IORESOURCE_IRQ,
},
};
@@ -816,8 +816,8 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_LCDC,
- .end = AT91SAM9263_ID_LCDC,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
};
@@ -883,8 +883,8 @@ struct resource isi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_ISI,
- .end = AT91SAM9263_ID_ISI,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI,
.flags = IORESOURCE_IRQ,
},
};
@@ -940,8 +940,8 @@ static struct resource tcb_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_TCB,
- .end = AT91SAM9263_ID_TCB,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB,
.flags = IORESOURCE_IRQ,
},
};
@@ -1108,8 +1108,8 @@ static struct resource pwm_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_PWMC,
- .end = AT91SAM9263_ID_PWMC,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC,
.flags = IORESOURCE_IRQ,
},
};
@@ -1161,8 +1161,8 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_SSC0,
- .end = AT91SAM9263_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
@@ -1203,8 +1203,8 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_SSC1,
- .end = AT91SAM9263_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1284,8 +1284,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -1322,8 +1322,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_US0,
- .end = AT91SAM9263_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -1365,8 +1365,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_US1,
- .end = AT91SAM9263_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1408,8 +1408,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9263_ID_US2,
- .end = AT91SAM9263_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c
index a94758b4273..ffc0957d762 100644
--- a/arch/arm/mach-at91/at91sam926x_time.c
+++ b/arch/arm/mach-at91/at91sam926x_time.c
@@ -137,7 +137,7 @@ static struct irqaction at91sam926x_pit_irq = {
.name = "at91_tick",
.flags = IRQF_SHARED | IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
.handler = at91sam926x_pit_interrupt,
- .irq = AT91_ID_SYS,
+ .irq = NR_IRQS_LEGACY + AT91_ID_SYS,
};
static void at91sam926x_pit_reset(void)
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 4792682d52b..ef6cedd52e3 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -18,6 +18,7 @@
#include <asm/mach/map.h>
#include <asm/system_misc.h>
#include <mach/at91sam9g45.h>
+#include <mach/at91_aic.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
@@ -182,6 +183,13 @@ static struct clk adc_op_clk = {
.rate_hz = 13200000,
};
+/* AES/TDES/SHA clock - Only for sam9m11/sam9g56 */
+static struct clk aestdessha_clk = {
+ .name = "aestdessha_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_AESTDESSHA,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+
static struct clk *periph_clocks[] __initdata = {
&pioA_clk,
&pioB_clk,
@@ -211,6 +219,7 @@ static struct clk *periph_clocks[] __initdata = {
&udphs_clk,
&mmc1_clk,
&adc_op_clk,
+ &aestdessha_clk,
// irq0
};
@@ -231,6 +240,9 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
CLKDEV_CON_DEV_ID(NULL, "atmel-trng", &trng_clk),
+ CLKDEV_CON_DEV_ID(NULL, "atmel_sha", &aestdessha_clk),
+ CLKDEV_CON_DEV_ID(NULL, "atmel_tdes", &aestdessha_clk),
+ CLKDEV_CON_DEV_ID(NULL, "atmel_aes", &aestdessha_clk),
/* more usart lookup table for DT entries */
CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),
@@ -387,7 +399,7 @@ static unsigned int at91sam9g45_default_irq_priority[NR_AIC_IRQS] __initdata = {
3, /* Ethernet */
0, /* Image Sensor Interface */
2, /* USB Device High speed port */
- 0,
+ 0, /* AESTDESSHA Crypto HW Accelerators */
0, /* Multimedia Card Interface 1 */
0,
0, /* Advanced Interrupt Controller (IRQ0) */
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 933fc9afe7d..06073996a38 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
#include <linux/atmel-mci.h>
+#include <linux/platform_data/atmel-aes.h>
#include <linux/platform_data/at91_adc.h>
@@ -53,8 +54,8 @@ static struct resource hdmac_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_DMA,
- .end = AT91SAM9G45_ID_DMA,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_DMA,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_DMA,
.flags = IORESOURCE_IRQ,
},
};
@@ -94,8 +95,8 @@ static struct resource usbh_ohci_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_UHPHS,
- .end = AT91SAM9G45_ID_UHPHS,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS,
.flags = IORESOURCE_IRQ,
},
};
@@ -156,8 +157,8 @@ static struct resource usbh_ehci_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_UHPHS,
- .end = AT91SAM9G45_ID_UHPHS,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS,
.flags = IORESOURCE_IRQ,
},
};
@@ -213,8 +214,8 @@ static struct resource usba_udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[2] = {
- .start = AT91SAM9G45_ID_UDPHS,
- .end = AT91SAM9G45_ID_UDPHS,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UDPHS,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UDPHS,
.flags = IORESOURCE_IRQ,
},
};
@@ -296,8 +297,8 @@ static struct resource eth_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_EMAC,
- .end = AT91SAM9G45_ID_EMAC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_EMAC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
@@ -370,8 +371,8 @@ static struct resource mmc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_MCI0,
- .end = AT91SAM9G45_ID_MCI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -395,8 +396,8 @@ static struct resource mmc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_MCI1,
- .end = AT91SAM9G45_ID_MCI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -645,8 +646,8 @@ static struct resource twi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TWI0,
- .end = AT91SAM9G45_ID_TWI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -665,8 +666,8 @@ static struct resource twi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TWI1,
- .end = AT91SAM9G45_ID_TWI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -720,8 +721,8 @@ static struct resource spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_SPI0,
- .end = AT91SAM9G45_ID_SPI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -746,8 +747,8 @@ static struct resource spi1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_SPI1,
- .end = AT91SAM9G45_ID_SPI1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -834,8 +835,8 @@ static struct resource ac97_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_AC97C,
- .end = AT91SAM9G45_ID_AC97C,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AC97C,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AC97C,
.flags = IORESOURCE_IRQ,
},
};
@@ -887,8 +888,8 @@ struct resource isi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_ISI,
- .end = AT91SAM9G45_ID_ISI,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_ISI,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_ISI,
.flags = IORESOURCE_IRQ,
},
};
@@ -979,8 +980,8 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_LCDC,
- .end = AT91SAM9G45_ID_LCDC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_LCDC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
};
@@ -1054,8 +1055,8 @@ static struct resource tcb0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TCB,
- .end = AT91SAM9G45_ID_TCB,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB,
.flags = IORESOURCE_IRQ,
},
};
@@ -1075,8 +1076,8 @@ static struct resource tcb1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TCB,
- .end = AT91SAM9G45_ID_TCB,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB,
.flags = IORESOURCE_IRQ,
},
};
@@ -1110,8 +1111,8 @@ static struct resource rtc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -1147,8 +1148,8 @@ static struct resource tsadcc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TSC,
- .end = AT91SAM9G45_ID_TSC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
.flags = IORESOURCE_IRQ,
}
};
@@ -1197,8 +1198,8 @@ static struct resource adc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_TSC,
- .end = AT91SAM9G45_ID_TSC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
.flags = IORESOURCE_IRQ,
}
};
@@ -1400,8 +1401,8 @@ static struct resource pwm_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_PWMC,
- .end = AT91SAM9G45_ID_PWMC,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_PWMC,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_PWMC,
.flags = IORESOURCE_IRQ,
},
};
@@ -1453,8 +1454,8 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_SSC0,
- .end = AT91SAM9G45_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
@@ -1495,8 +1496,8 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_SSC1,
- .end = AT91SAM9G45_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1575,8 +1576,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -1613,8 +1614,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_US0,
- .end = AT91SAM9G45_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -1656,8 +1657,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_US1,
- .end = AT91SAM9G45_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1699,8 +1700,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_US2,
- .end = AT91SAM9G45_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
@@ -1742,8 +1743,8 @@ static struct resource uart3_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9G45_ID_US3,
- .end = AT91SAM9G45_ID_US3,
+ .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US3,
+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US3,
.flags = IORESOURCE_IRQ,
},
};
@@ -1830,6 +1831,130 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
void __init at91_add_device_serial(void) {}
#endif
+/* --------------------------------------------------------------------
+ * SHA1/SHA256
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_CRYPTO_DEV_ATMEL_SHA) || defined(CONFIG_CRYPTO_DEV_ATMEL_SHA_MODULE)
+static struct resource sha_resources[] = {
+ {
+ .start = AT91SAM9G45_BASE_SHA,
+ .end = AT91SAM9G45_BASE_SHA + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_AESTDESSHA,
+ .end = AT91SAM9G45_ID_AESTDESSHA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_sha_device = {
+ .name = "atmel_sha",
+ .id = -1,
+ .resource = sha_resources,
+ .num_resources = ARRAY_SIZE(sha_resources),
+};
+
+static void __init at91_add_device_sha(void)
+{
+ platform_device_register(&at91sam9g45_sha_device);
+}
+#else
+static void __init at91_add_device_sha(void) {}
+#endif
+
+/* --------------------------------------------------------------------
+ * DES/TDES
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_CRYPTO_DEV_ATMEL_TDES) || defined(CONFIG_CRYPTO_DEV_ATMEL_TDES_MODULE)
+static struct resource tdes_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_TDES,
+ .end = AT91SAM9G45_BASE_TDES + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_AESTDESSHA,
+ .end = AT91SAM9G45_ID_AESTDESSHA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_tdes_device = {
+ .name = "atmel_tdes",
+ .id = -1,
+ .resource = tdes_resources,
+ .num_resources = ARRAY_SIZE(tdes_resources),
+};
+
+static void __init at91_add_device_tdes(void)
+{
+ platform_device_register(&at91sam9g45_tdes_device);
+}
+#else
+static void __init at91_add_device_tdes(void) {}
+#endif
+
+/* --------------------------------------------------------------------
+ * AES
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_CRYPTO_DEV_ATMEL_AES) || defined(CONFIG_CRYPTO_DEV_ATMEL_AES_MODULE)
+static struct aes_platform_data aes_data;
+static u64 aes_dmamask = DMA_BIT_MASK(32);
+
+static struct resource aes_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_AES,
+ .end = AT91SAM9G45_BASE_AES + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_AESTDESSHA,
+ .end = AT91SAM9G45_ID_AESTDESSHA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_aes_device = {
+ .name = "atmel_aes",
+ .id = -1,
+ .dev = {
+ .dma_mask = &aes_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &aes_data,
+ },
+ .resource = aes_resources,
+ .num_resources = ARRAY_SIZE(aes_resources),
+};
+
+static void __init at91_add_device_aes(void)
+{
+ struct at_dma_slave *atslave;
+ struct aes_dma_data *alt_atslave;
+
+ alt_atslave = kzalloc(sizeof(struct aes_dma_data), GFP_KERNEL);
+
+ /* DMA TX slave channel configuration */
+ atslave = &alt_atslave->txdata;
+ atslave->dma_dev = &at_hdmac_device.dev;
+ atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE | ATC_SRC_H2SEL_HW |
+ ATC_SRC_PER(AT_DMA_ID_AES_RX);
+
+ /* DMA RX slave channel configuration */
+ atslave = &alt_atslave->rxdata;
+ atslave->dma_dev = &at_hdmac_device.dev;
+ atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE | ATC_DST_H2SEL_HW |
+ ATC_DST_PER(AT_DMA_ID_AES_TX);
+
+ aes_data.dma_slave = alt_atslave;
+ platform_device_register(&at91sam9g45_aes_device);
+}
+#else
+static void __init at91_add_device_aes(void) {}
+#endif
/* -------------------------------------------------------------------- */
/*
@@ -1847,6 +1972,9 @@ static int __init at91_add_standard_devices(void)
at91_add_device_trng();
at91_add_device_watchdog();
at91_add_device_tc();
+ at91_add_device_sha();
+ at91_add_device_tdes();
+ at91_add_device_aes();
return 0;
}
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index e420085a57e..72ce50a50de 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -19,6 +19,7 @@
#include <mach/cpu.h>
#include <mach/at91_dbgu.h>
#include <mach/at91sam9rl.h>
+#include <mach/at91_aic.h>
#include <mach/at91_pmc.h>
#include <mach/at91_rstc.h>
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 9c0b1481a9a..f09fff93217 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -41,8 +41,8 @@ static struct resource hdmac_resources[] = {
.flags = IORESOURCE_MEM,
},
[2] = {
- .start = AT91SAM9RL_ID_DMA,
- .end = AT91SAM9RL_ID_DMA,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
.flags = IORESOURCE_IRQ,
},
};
@@ -84,8 +84,8 @@ static struct resource usba_udc_resources[] = {
.flags = IORESOURCE_MEM,
},
[2] = {
- .start = AT91SAM9RL_ID_UDPHS,
- .end = AT91SAM9RL_ID_UDPHS,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
.flags = IORESOURCE_IRQ,
},
};
@@ -172,8 +172,8 @@ static struct resource mmc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_MCI,
- .end = AT91SAM9RL_ID_MCI,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
@@ -339,8 +339,8 @@ static struct resource twi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_TWI0,
- .end = AT91SAM9RL_ID_TWI0,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -383,8 +383,8 @@ static struct resource spi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_SPI,
- .end = AT91SAM9RL_ID_SPI,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI,
.flags = IORESOURCE_IRQ,
},
};
@@ -452,8 +452,8 @@ static struct resource ac97_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_AC97C,
- .end = AT91SAM9RL_ID_AC97C,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C,
.flags = IORESOURCE_IRQ,
},
};
@@ -507,8 +507,8 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_LCDC,
- .end = AT91SAM9RL_ID_LCDC,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
};
@@ -574,18 +574,18 @@ static struct resource tcb_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_TC0,
- .end = AT91SAM9RL_ID_TC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = AT91SAM9RL_ID_TC1,
- .end = AT91SAM9RL_ID_TC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1,
.flags = IORESOURCE_IRQ,
},
[3] = {
- .start = AT91SAM9RL_ID_TC2,
- .end = AT91SAM9RL_ID_TC2,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2,
.flags = IORESOURCE_IRQ,
},
};
@@ -621,8 +621,8 @@ static struct resource tsadcc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_TSC,
- .end = AT91SAM9RL_ID_TSC,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC,
.flags = IORESOURCE_IRQ,
}
};
@@ -768,8 +768,8 @@ static struct resource pwm_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_PWMC,
- .end = AT91SAM9RL_ID_PWMC,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC,
.flags = IORESOURCE_IRQ,
},
};
@@ -821,8 +821,8 @@ static struct resource ssc0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_SSC0,
- .end = AT91SAM9RL_ID_SSC0,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
@@ -863,8 +863,8 @@ static struct resource ssc1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_SSC1,
- .end = AT91SAM9RL_ID_SSC1,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
@@ -943,8 +943,8 @@ static struct resource dbgu_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91_ID_SYS,
- .end = AT91_ID_SYS,
+ .start = NR_IRQS_LEGACY + AT91_ID_SYS,
+ .end = NR_IRQS_LEGACY + AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
@@ -981,8 +981,8 @@ static struct resource uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_US0,
- .end = AT91SAM9RL_ID_US0,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
@@ -1032,8 +1032,8 @@ static struct resource uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_US1,
- .end = AT91SAM9RL_ID_US1,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
@@ -1075,8 +1075,8 @@ static struct resource uart2_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_US2,
- .end = AT91SAM9RL_ID_US2,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
@@ -1118,8 +1118,8 @@ static struct resource uart3_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = AT91SAM9RL_ID_US3,
- .end = AT91SAM9RL_ID_US3,
+ .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3,
+ .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index 1b144b4d3ce..477cf9d0667 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -312,8 +312,6 @@ static void __init at91sam9x5_map_io(void)
void __init at91sam9x5_initialize(void)
{
- at91_extern_irq = (1 << AT91SAM9X5_ID_IRQ0);
-
/* Register GPIO subsystem (using DT) */
at91_gpio_init(NULL, 0);
}
@@ -321,47 +319,9 @@ void __init at91sam9x5_initialize(void)
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
-/*
- * The default interrupt priority levels (0 = lowest, 7 = highest).
- */
-static unsigned int at91sam9x5_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller (FIQ) */
- 7, /* System Peripherals */
- 1, /* Parallel IO Controller A and B */
- 1, /* Parallel IO Controller C and D */
- 4, /* Soft Modem */
- 5, /* USART 0 */
- 5, /* USART 1 */
- 5, /* USART 2 */
- 5, /* USART 3 */
- 6, /* Two-Wire Interface 0 */
- 6, /* Two-Wire Interface 1 */
- 6, /* Two-Wire Interface 2 */
- 0, /* Multimedia Card Interface 0 */
- 5, /* Serial Peripheral Interface 0 */
- 5, /* Serial Peripheral Interface 1 */
- 5, /* UART 0 */
- 5, /* UART 1 */
- 0, /* Timer Counter 0, 1, 2, 3, 4 and 5 */
- 0, /* Pulse Width Modulation Controller */
- 0, /* ADC Controller */
- 0, /* DMA Controller 0 */
- 0, /* DMA Controller 1 */
- 2, /* USB Host High Speed port */
- 2, /* USB Device High speed port */
- 3, /* Ethernet MAC 0 */
- 3, /* LDC Controller or Image Sensor Interface */
- 0, /* Multimedia Card Interface 1 */
- 3, /* Ethernet MAC 1 */
- 4, /* Synchronous Serial Interface */
- 4, /* CAN Controller 0 */
- 4, /* CAN Controller 1 */
- 0, /* Advanced Interrupt Controller (IRQ0) */
-};
struct at91_init_soc __initdata at91sam9x5_soc = {
.map_io = at91sam9x5_map_io,
- .default_irq_priority = at91sam9x5_default_irq_priority,
.register_clocks = at91sam9x5_register_clocks,
.init = at91sam9x5_initialize,
};
diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c
index d62fe090d81..46090e642d8 100644
--- a/arch/arm/mach-at91/at91x40.c
+++ b/arch/arm/mach-at91/at91x40.c
@@ -13,10 +13,12 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
+#include <linux/io.h>
#include <asm/proc-fns.h>
#include <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <mach/at91x40.h>
+#include <mach/at91_aic.h>
#include <mach/at91_st.h>
#include <mach/timex.h>
#include "generic.h"
diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c
index 271f994314a..22d8856094f 100644
--- a/arch/arm/mach-at91/board-1arm.c
+++ b/arch/arm/mach-at91/board-1arm.c
@@ -36,6 +36,7 @@
#include <mach/board.h>
#include <mach/cpu.h>
+#include <mach/at91_aic.h>
#include "generic.h"
@@ -91,6 +92,7 @@ MACHINE_START(ONEARM, "Ajeco 1ARM single board computer")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = onearm_init_early,
.init_irq = at91_init_irq_default,
.init_machine = onearm_board_init,
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
index b7d8aa7b81e..de7be193181 100644
--- a/arch/arm/mach-at91/board-afeb-9260v1.c
+++ b/arch/arm/mach-at91/board-afeb-9260v1.c
@@ -44,6 +44,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include "generic.h"
@@ -212,6 +213,7 @@ MACHINE_START(AFEB9260, "Custom afeb9260 board")
/* Maintainer: Sergey Lapin <slapin@ossfans.org> */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = afeb9260_init_early,
.init_irq = at91_init_irq_default,
.init_machine = afeb9260_board_init,
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c
index 29d3ef0a50f..477e708497b 100644
--- a/arch/arm/mach-at91/board-cam60.c
+++ b/arch/arm/mach-at91/board-cam60.c
@@ -39,6 +39,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"
@@ -188,6 +189,7 @@ MACHINE_START(CAM60, "KwikByte CAM60")
/* Maintainer: KwikByte */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = cam60_init_early,
.init_irq = at91_init_irq_default,
.init_machine = cam60_board_init,
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c
index 44328a6d460..a5b002f32a6 100644
--- a/arch/arm/mach-at91/board-carmeva.c
+++ b/arch/arm/mach-at91/board-carmeva.c
@@ -36,6 +36,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include "generic.h"
@@ -158,6 +159,7 @@ MACHINE_START(CARMEVA, "Carmeva")
/* Maintainer: Conitec Datasystems */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = carmeva_init_early,
.init_irq = at91_init_irq_default,
.init_machine = carmeva_board_init,
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c
index 69951ec7dbf..ecbc13b594d 100644
--- a/arch/arm/mach-at91/board-cpu9krea.c
+++ b/arch/arm/mach-at91/board-cpu9krea.c
@@ -41,6 +41,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91sam9260_matrix.h>
#include <mach/at91_matrix.h>
@@ -376,6 +377,7 @@ MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
/* Maintainer: Eric Benard - EUKREA Electromatique */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = cpu9krea_init_early,
.init_irq = at91_init_irq_default,
.init_machine = cpu9krea_board_init,
diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c
index 895cf2dba61..2e6d043c82f 100644
--- a/arch/arm/mach-at91/board-cpuat91.c
+++ b/arch/arm/mach-at91/board-cpuat91.c
@@ -37,6 +37,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
#include <mach/cpu.h>
@@ -178,6 +179,7 @@ MACHINE_START(CPUAT91, "Eukrea")
/* Maintainer: Eric Benard - EUKREA Electromatique */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = cpuat91_init_early,
.init_irq = at91_init_irq_default,
.init_machine = cpuat91_board_init,
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
index cd813361cd2..462bc319cbc 100644
--- a/arch/arm/mach-at91/board-csb337.c
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -39,6 +39,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include "generic.h"
@@ -252,6 +253,7 @@ MACHINE_START(CSB337, "Cogent CSB337")
/* Maintainer: Bill Gatliff */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = csb337_init_early,
.init_irq = at91_init_irq_default,
.init_machine = csb337_board_init,
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c
index 7c8b05a57d7..872871ab116 100644
--- a/arch/arm/mach-at91/board-csb637.c
+++ b/arch/arm/mach-at91/board-csb637.c
@@ -36,6 +36,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include "generic.h"
@@ -133,6 +134,7 @@ MACHINE_START(CSB637, "Cogent CSB637")
/* Maintainer: Bill Gatliff */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = csb637_init_early,
.init_irq = at91_init_irq_default,
.init_machine = csb637_board_init,
diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c
index a1fce05aa7a..e8f45c4e0ea 100644
--- a/arch/arm/mach-at91/board-dt.c
+++ b/arch/arm/mach-at91/board-dt.c
@@ -16,6 +16,7 @@
#include <linux/of_platform.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <asm/setup.h>
#include <asm/irq.h>
@@ -53,6 +54,7 @@ DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = at91_dt_initialize,
.init_irq = at91_dt_init_irq,
.init_machine = at91_dt_device_init,
diff --git a/arch/arm/mach-at91/board-eb01.c b/arch/arm/mach-at91/board-eb01.c
index d2023f27c65..01f66e99ece 100644
--- a/arch/arm/mach-at91/board-eb01.c
+++ b/arch/arm/mach-at91/board-eb01.c
@@ -28,6 +28,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include "generic.h"
static void __init at91eb01_init_irq(void)
@@ -43,6 +44,7 @@ static void __init at91eb01_init_early(void)
MACHINE_START(AT91EB01, "Atmel AT91 EB01")
/* Maintainer: Greg Ungerer <gerg@snapgear.com> */
.timer = &at91x40_timer,
+ .handle_irq = at91_aic_handle_irq,
.init_early = at91eb01_init_early,
.init_irq = at91eb01_init_irq,
MACHINE_END
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c
index bd101729798..d1e1f3fc0a4 100644
--- a/arch/arm/mach-at91/board-eb9200.c
+++ b/arch/arm/mach-at91/board-eb9200.c
@@ -36,6 +36,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include "generic.h"
@@ -118,6 +119,7 @@ static void __init eb9200_board_init(void)
MACHINE_START(ATEB9200, "Embest ATEB9200")
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = eb9200_init_early,
.init_irq = at91_init_irq_default,
.init_machine = eb9200_board_init,
diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c
index 89cc3726a9c..9c24cb25707 100644
--- a/arch/arm/mach-at91/board-ecbat91.c
+++ b/arch/arm/mach-at91/board-ecbat91.c
@@ -39,6 +39,7 @@
#include <mach/board.h>
#include <mach/cpu.h>
+#include <mach/at91_aic.h>
#include "generic.h"
@@ -170,6 +171,7 @@ MACHINE_START(ECBAT91, "emQbit's ECB_AT91")
/* Maintainer: emQbit.com */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ecb_at91init_early,
.init_irq = at91_init_irq_default,
.init_machine = ecb_at91board_init,
diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c
index 558546cf63f..82bdfde3405 100644
--- a/arch/arm/mach-at91/board-eco920.c
+++ b/arch/arm/mach-at91/board-eco920.c
@@ -25,6 +25,7 @@
#include <asm/mach/map.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
#include <mach/cpu.h>
@@ -132,6 +133,7 @@ MACHINE_START(ECO920, "eco920")
/* Maintainer: Sascha Hauer */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = eco920_init_early,
.init_irq = at91_init_irq_default,
.init_machine = eco920_board_init,
diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c
index 47658f78105..6cc83a87d77 100644
--- a/arch/arm/mach-at91/board-flexibity.c
+++ b/arch/arm/mach-at91/board-flexibity.c
@@ -34,6 +34,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include "generic.h"
@@ -160,6 +161,7 @@ MACHINE_START(FLEXIBITY, "Flexibity Connect")
/* Maintainer: Maxim Osipov */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = flexibity_init_early,
.init_irq = at91_init_irq_default,
.init_machine = flexibity_board_init,
diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c
index 33411e6ecb1..69ab1247ef8 100644
--- a/arch/arm/mach-at91/board-foxg20.c
+++ b/arch/arm/mach-at91/board-foxg20.c
@@ -42,6 +42,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"
@@ -262,6 +263,7 @@ MACHINE_START(ACMENETUSFOXG20, "Acme Systems srl FOX Board G20")
/* Maintainer: Sergio Tanzilli */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = foxg20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = foxg20_board_init,
diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c
index 3e0dfa643a8..a9d5e78118c 100644
--- a/arch/arm/mach-at91/board-gsia18s.c
+++ b/arch/arm/mach-at91/board-gsia18s.c
@@ -31,6 +31,7 @@
#include <asm/mach/arch.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/gsia18s.h>
#include <mach/stamp9g20.h>
@@ -575,6 +576,7 @@ static void __init gsia18s_board_init(void)
MACHINE_START(GSIA18S, "GS_IA18_S")
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = gsia18s_init_early,
.init_irq = at91_init_irq_default,
.init_machine = gsia18s_board_init,
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c
index f260657f32b..64c1dbf88a0 100644
--- a/arch/arm/mach-at91/board-kafa.c
+++ b/arch/arm/mach-at91/board-kafa.c
@@ -35,6 +35,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/cpu.h>
#include "generic.h"
@@ -93,6 +94,7 @@ MACHINE_START(KAFA, "Sperry-Sun KAFA")
/* Maintainer: Sergei Sharonov */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = kafa_init_early,
.init_irq = at91_init_irq_default,
.init_machine = kafa_board_init,
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index ba39db5482b..5d96cb85175 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -37,6 +37,7 @@
#include <mach/board.h>
#include <mach/cpu.h>
+#include <mach/at91_aic.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
@@ -133,6 +134,7 @@ MACHINE_START(KB9200, "KB920x")
/* Maintainer: KwikByte, Inc. */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = kb9202_init_early,
.init_irq = at91_init_irq_default,
.init_machine = kb9202_board_init,
diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index d2f4cc16176..18103c5d993 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -45,6 +45,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"
@@ -378,6 +379,7 @@ MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926")
/* Maintainer: ADENEO */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = neocore926_init_early,
.init_irq = at91_init_irq_default,
.init_machine = neocore926_board_init,
diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c
index 7fe63834242..9ca3e32c54c 100644
--- a/arch/arm/mach-at91/board-pcontrol-g20.c
+++ b/arch/arm/mach-at91/board-pcontrol-g20.c
@@ -30,6 +30,7 @@
#include <asm/mach/arch.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/stamp9g20.h>
@@ -218,6 +219,7 @@ MACHINE_START(PCONTROL_G20, "PControl G20")
/* Maintainer: pgsellmann@portner-elektronik.at */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = pcontrol_g20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = pcontrol_g20_board_init,
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
index b45c0a5d5ca..12706550450 100644
--- a/arch/arm/mach-at91/board-picotux200.c
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -38,6 +38,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
@@ -120,6 +121,7 @@ MACHINE_START(PICOTUX2XX, "picotux 200")
/* Maintainer: Kleinhenz Elektronik GmbH */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = picotux200_init_early,
.init_irq = at91_init_irq_default,
.init_machine = picotux200_board_init,
diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c
index 0c61bf0d272..bf351e28542 100644
--- a/arch/arm/mach-at91/board-qil-a9260.c
+++ b/arch/arm/mach-at91/board-qil-a9260.c
@@ -41,6 +41,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
@@ -258,6 +259,7 @@ MACHINE_START(QIL_A9260, "CALAO QIL_A9260")
/* Maintainer: calao-systems */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c
index afd7a471376..cc2bf979607 100644
--- a/arch/arm/mach-at91/board-rm9200dk.c
+++ b/arch/arm/mach-at91/board-rm9200dk.c
@@ -40,6 +40,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
@@ -223,6 +224,7 @@ MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
/* Maintainer: SAN People/Atmel */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = dk_init_early,
.init_irq = at91_init_irq_default,
.init_machine = dk_board_init,
diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c
index 2b15b8adec4..62e19e64c9d 100644
--- a/arch/arm/mach-at91/board-rm9200ek.c
+++ b/arch/arm/mach-at91/board-rm9200ek.c
@@ -40,6 +40,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
@@ -190,6 +191,7 @@ MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
/* Maintainer: SAN People/Atmel */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c
index 24ab9be7510..c3b43aefdb7 100644
--- a/arch/arm/mach-at91/board-rsi-ews.c
+++ b/arch/arm/mach-at91/board-rsi-ews.c
@@ -26,6 +26,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <linux/gpio.h>
@@ -225,6 +226,7 @@ MACHINE_START(RSI_EWS, "RSI EWS")
/* Maintainer: Josef Holzmayr <holzmayr@rsi-elektrotechnik.de> */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = rsi_ews_init_early,
.init_irq = at91_init_irq_default,
.init_machine = rsi_ews_board_init,
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c
index cdd21f2595d..7bf6da70d7d 100644
--- a/arch/arm/mach-at91/board-sam9-l9260.c
+++ b/arch/arm/mach-at91/board-sam9-l9260.c
@@ -38,6 +38,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"
@@ -202,6 +203,7 @@ MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260")
/* Maintainer: Olimex */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index 7b3c3913551..889c1bf71eb 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -42,6 +42,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>
@@ -344,6 +345,7 @@ MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 2736453821b..2269be5fa38 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -46,6 +46,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>
@@ -615,6 +616,7 @@ MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 983cb98d246..82adf581afc 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -45,6 +45,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>
@@ -443,6 +444,7 @@ MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index 6860d345110..4ea4ee00364 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -44,6 +44,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/system_rev.h>
@@ -413,6 +414,7 @@ MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
@@ -422,6 +424,7 @@ MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 63163dc7df4..3d48ec15468 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -43,6 +43,7 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>
@@ -503,6 +504,7 @@ MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index be3239f13da..e7dc3ead704 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -31,6 +31,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
@@ -319,6 +320,7 @@ MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
index 9d446f1bb45..a4e031a039f 100644
--- a/arch/arm/mach-at91/board-snapper9260.c
+++ b/arch/arm/mach-at91/board-snapper9260.c
@@ -33,6 +33,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"
@@ -178,6 +179,7 @@ static void __init snapper9260_board_init(void)
MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module")
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = snapper9260_init_early,
.init_irq = at91_init_irq_default,
.init_machine = snapper9260_board_init,
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
index ee86f9d7ee7..29eae1626bf 100644
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -26,6 +26,7 @@
#include <asm/mach/arch.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"
@@ -287,6 +288,7 @@ MACHINE_START(PORTUXG20, "taskit PortuxG20")
/* Maintainer: taskit GmbH */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = stamp9g20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = portuxg20_board_init,
@@ -296,6 +298,7 @@ MACHINE_START(STAMP9G20, "taskit Stamp9G20")
/* Maintainer: taskit GmbH */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = stamp9g20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = stamp9g20evb_board_init,
diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c
index 95393fcaf19..c1476b9fe7b 100644
--- a/arch/arm/mach-at91/board-usb-a926x.c
+++ b/arch/arm/mach-at91/board-usb-a926x.c
@@ -42,6 +42,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
@@ -358,6 +359,7 @@ MACHINE_START(USB_A9263, "CALAO USB_A9263")
/* Maintainer: calao-systems */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
@@ -367,6 +369,7 @@ MACHINE_START(USB_A9260, "CALAO USB_A9260")
/* Maintainer: calao-systems */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
@@ -376,6 +379,7 @@ MACHINE_START(USB_A9G20, "CALAO USB_A92G0")
/* Maintainer: Jean-Christophe PLAGNIOL-VILLARD */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index d56665ea4b5..516d340549d 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -44,6 +44,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
+#include <mach/at91_aic.h>
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
#include <mach/cpu.h>
@@ -590,6 +591,7 @@ MACHINE_START(YL9200, "uCdragon YL-9200")
/* Maintainer: S.Birtles */
.timer = &at91rm9200_timer,
.map_io = at91_map_io,
+ .handle_irq = at91_aic_handle_irq,
.init_early = yl9200_init_early,
.init_irq = at91_init_irq_default,
.init_machine = yl9200_board_init,
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index 0a60bf83703..f4965067765 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -29,6 +29,8 @@ extern void __init at91x40_init_interrupts(unsigned int priority[]);
extern void __init at91_aic_init(unsigned int priority[]);
extern int __init at91_aic_of_init(struct device_node *node,
struct device_node *parent);
+extern int __init at91_aic5_of_init(struct device_node *node,
+ struct device_node *parent);
/* Timer */
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index 325837a264c..be42cf0e74b 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -26,6 +26,8 @@
#include <linux/of_irq.h>
#include <linux/of_gpio.h>
+#include <asm/mach/irq.h>
+
#include <mach/hardware.h>
#include <mach/at91_pio.h>
@@ -585,15 +587,14 @@ static struct irq_chip gpio_irqchip = {
static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = irq_desc_get_chip(desc);
struct irq_data *idata = irq_desc_get_irq_data(desc);
- struct irq_chip *chip = irq_data_get_irq_chip(idata);
struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(idata);
void __iomem *pio = at91_gpio->regbase;
unsigned long isr;
int n;
- /* temporarily mask (level sensitive) parent IRQ */
- chip->irq_ack(idata);
+ chained_irq_enter(chip, desc);
for (;;) {
/* Reading ISR acks pending (edge triggered) GPIO interrupts.
* When there none are pending, we're finished unless we need
@@ -614,7 +615,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
n = find_next_bit(&isr, BITS_PER_LONG, n + 1);
}
}
- chip->irq_unmask(idata);
+ chained_irq_exit(chip, desc);
/* now it may re-trigger */
}
diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/include/mach/at91_aic.h
index 3045781c473..eaea66197fa 100644
--- a/arch/arm/mach-at91/include/mach/at91_aic.h
+++ b/arch/arm/mach-at91/include/mach/at91_aic.h
@@ -23,12 +23,23 @@ extern void __iomem *at91_aic_base;
__raw_readl(at91_aic_base + field)
#define at91_aic_write(field, value) \
- __raw_writel(value, at91_aic_base + field);
+ __raw_writel(value, at91_aic_base + field)
#else
.extern at91_aic_base
#endif
+/* Number of irq lines managed by AIC */
+#define NR_AIC_IRQS 32
+#define NR_AIC5_IRQS 128
+
+#define AT91_AIC5_SSR 0x0 /* Source Select Register [AIC5] */
+#define AT91_AIC5_INTSEL_MSK (0x7f << 0) /* Interrupt Line Selection Mask */
+
+#define AT91_AIC_IRQ_MIN_PRIORITY 0
+#define AT91_AIC_IRQ_MAX_PRIORITY 7
+
#define AT91_AIC_SMR(n) ((n) * 4) /* Source Mode Registers 0-31 */
+#define AT91_AIC5_SMR 0x4 /* Source Mode Register [AIC5] */
#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */
#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */
#define AT91_AIC_SRCTYPE_LOW (0 << 5)
@@ -37,29 +48,52 @@ extern void __iomem *at91_aic_base;
#define AT91_AIC_SRCTYPE_RISING (3 << 5)
#define AT91_AIC_SVR(n) (0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */
+#define AT91_AIC5_SVR 0x8 /* Source Vector Register [AIC5] */
#define AT91_AIC_IVR 0x100 /* Interrupt Vector Register */
+#define AT91_AIC5_IVR 0x10 /* Interrupt Vector Register [AIC5] */
#define AT91_AIC_FVR 0x104 /* Fast Interrupt Vector Register */
+#define AT91_AIC5_FVR 0x14 /* Fast Interrupt Vector Register [AIC5] */
#define AT91_AIC_ISR 0x108 /* Interrupt Status Register */
+#define AT91_AIC5_ISR 0x18 /* Interrupt Status Register [AIC5] */
#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */
#define AT91_AIC_IPR 0x10c /* Interrupt Pending Register */
+#define AT91_AIC5_IPR0 0x20 /* Interrupt Pending Register 0 [AIC5] */
+#define AT91_AIC5_IPR1 0x24 /* Interrupt Pending Register 1 [AIC5] */
+#define AT91_AIC5_IPR2 0x28 /* Interrupt Pending Register 2 [AIC5] */
+#define AT91_AIC5_IPR3 0x2c /* Interrupt Pending Register 3 [AIC5] */
#define AT91_AIC_IMR 0x110 /* Interrupt Mask Register */
+#define AT91_AIC5_IMR 0x30 /* Interrupt Mask Register [AIC5] */
#define AT91_AIC_CISR 0x114 /* Core Interrupt Status Register */
+#define AT91_AIC5_CISR 0x34 /* Core Interrupt Status Register [AIC5] */
#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */
#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */
#define AT91_AIC_IECR 0x120 /* Interrupt Enable Command Register */
+#define AT91_AIC5_IECR 0x40 /* Interrupt Enable Command Register [AIC5] */
#define AT91_AIC_IDCR 0x124 /* Interrupt Disable Command Register */
+#define AT91_AIC5_IDCR 0x44 /* Interrupt Disable Command Register [AIC5] */
#define AT91_AIC_ICCR 0x128 /* Interrupt Clear Command Register */
+#define AT91_AIC5_ICCR 0x48 /* Interrupt Clear Command Register [AIC5] */
#define AT91_AIC_ISCR 0x12c /* Interrupt Set Command Register */
+#define AT91_AIC5_ISCR 0x4c /* Interrupt Set Command Register [AIC5] */
#define AT91_AIC_EOICR 0x130 /* End of Interrupt Command Register */
+#define AT91_AIC5_EOICR 0x38 /* End of Interrupt Command Register [AIC5] */
#define AT91_AIC_SPU 0x134 /* Spurious Interrupt Vector Register */
+#define AT91_AIC5_SPU 0x3c /* Spurious Interrupt Vector Register [AIC5] */
#define AT91_AIC_DCR 0x138 /* Debug Control Register */
+#define AT91_AIC5_DCR 0x6c /* Debug Control Register [AIC5] */
#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */
#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */
#define AT91_AIC_FFER 0x140 /* Fast Forcing Enable Register [SAM9 only] */
+#define AT91_AIC5_FFER 0x50 /* Fast Forcing Enable Register [AIC5] */
#define AT91_AIC_FFDR 0x144 /* Fast Forcing Disable Register [SAM9 only] */
+#define AT91_AIC5_FFDR 0x54 /* Fast Forcing Disable Register [AIC5] */
#define AT91_AIC_FFSR 0x148 /* Fast Forcing Status Register [SAM9 only] */
+#define AT91_AIC5_FFSR 0x58 /* Fast Forcing Status Register [AIC5] */
+
+void at91_aic_handle_irq(struct pt_regs *regs);
+void at91_aic5_handle_irq(struct pt_regs *regs);
#endif
diff --git a/arch/arm/mach-at91/include/mach/at91_spi.h b/arch/arm/mach-at91/include/mach/at91_spi.h
deleted file mode 100644
index 2f6ba0c5636..00000000000
--- a/arch/arm/mach-at91/include/mach/at91_spi.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_spi.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Serial Peripheral Interface (SPI) registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_SPI_H
-#define AT91_SPI_H
-
-#define AT91_SPI_CR 0x00 /* Control Register */
-#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */
-#define AT91_SPI_SPIDIS (1 << 1) /* SPI Disable */
-#define AT91_SPI_SWRST (1 << 7) /* SPI Software Reset */
-#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */
-
-#define AT91_SPI_MR 0x04 /* Mode Register */
-#define AT91_SPI_MSTR (1 << 0) /* Master/Slave Mode */
-#define AT91_SPI_PS (1 << 1) /* Peripheral Select */
-#define AT91_SPI_PS_FIXED (0 << 1)
-#define AT91_SPI_PS_VARIABLE (1 << 1)
-#define AT91_SPI_PCSDEC (1 << 2) /* Chip Select Decode */
-#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection [AT91RM9200 only] */
-#define AT91_SPI_MODFDIS (1 << 4) /* Mode Fault Detection */
-#define AT91_SPI_LLB (1 << 7) /* Local Loopback Enable */
-#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
-#define AT91_SPI_DLYBCS (0xff << 24) /* Delay Between Chip Selects */
-
-#define AT91_SPI_RDR 0x08 /* Receive Data Register */
-#define AT91_SPI_RD (0xffff << 0) /* Receive Data */
-#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
-
-#define AT91_SPI_TDR 0x0c /* Transmit Data Register */
-#define AT91_SPI_TD (0xffff << 0) /* Transmit Data */
-#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
-#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */
-
-#define AT91_SPI_SR 0x10 /* Status Register */
-#define AT91_SPI_RDRF (1 << 0) /* Receive Data Register Full */
-#define AT91_SPI_TDRE (1 << 1) /* Transmit Data Register Full */
-#define AT91_SPI_MODF (1 << 2) /* Mode Fault Error */
-#define AT91_SPI_OVRES (1 << 3) /* Overrun Error Status */
-#define AT91_SPI_ENDRX (1 << 4) /* End of RX buffer */
-#define AT91_SPI_ENDTX (1 << 5) /* End of TX buffer */
-#define AT91_SPI_RXBUFF (1 << 6) /* RX Buffer Full */
-#define AT91_SPI_TXBUFE (1 << 7) /* TX Buffer Empty */
-#define AT91_SPI_NSSR (1 << 8) /* NSS Rising [SAM9261 only] */
-#define AT91_SPI_TXEMPTY (1 << 9) /* Transmission Register Empty [SAM9261 only] */
-#define AT91_SPI_SPIENS (1 << 16) /* SPI Enable Status */
-
-#define AT91_SPI_IER 0x14 /* Interrupt Enable Register */
-#define AT91_SPI_IDR 0x18 /* Interrupt Disable Register */
-#define AT91_SPI_IMR 0x1c /* Interrupt Mask Register */
-
-#define AT91_SPI_CSR(n) (0x30 + ((n) * 4)) /* Chip Select Registers 0-3 */
-#define AT91_SPI_CPOL (1 << 0) /* Clock Polarity */
-#define AT91_SPI_NCPHA (1 << 1) /* Clock Phase */
-#define AT91_SPI_CSAAT (1 << 3) /* Chip Select Active After Transfer [SAM9261 only] */
-#define AT91_SPI_BITS (0xf << 4) /* Bits Per Transfer */
-#define AT91_SPI_BITS_8 (0 << 4)
-#define AT91_SPI_BITS_9 (1 << 4)
-#define AT91_SPI_BITS_10 (2 << 4)
-#define AT91_SPI_BITS_11 (3 << 4)
-#define AT91_SPI_BITS_12 (4 << 4)
-#define AT91_SPI_BITS_13 (5 << 4)
-#define AT91_SPI_BITS_14 (6 << 4)
-#define AT91_SPI_BITS_15 (7 << 4)
-#define AT91_SPI_BITS_16 (8 << 4)
-#define AT91_SPI_SCBR (0xff << 8) /* Serial Clock Baud Rate */
-#define AT91_SPI_DLYBS (0xff << 16) /* Delay before SPCK */
-#define AT91_SPI_DLYBCT (0xff << 24) /* Delay between Consecutive Transfers */
-
-#endif
diff --git a/arch/arm/mach-at91/include/mach/at91_ssc.h b/arch/arm/mach-at91/include/mach/at91_ssc.h
deleted file mode 100644
index a81114c11c7..00000000000
--- a/arch/arm/mach-at91/include/mach/at91_ssc.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_ssc.h
- *
- * Copyright (C) SAN People
- *
- * Serial Synchronous Controller (SSC) registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_SSC_H
-#define AT91_SSC_H
-
-#define AT91_SSC_CR 0x00 /* Control Register */
-#define AT91_SSC_RXEN (1 << 0) /* Receive Enable */
-#define AT91_SSC_RXDIS (1 << 1) /* Receive Disable */
-#define AT91_SSC_TXEN (1 << 8) /* Transmit Enable */
-#define AT91_SSC_TXDIS (1 << 9) /* Transmit Disable */
-#define AT91_SSC_SWRST (1 << 15) /* Software Reset */
-
-#define AT91_SSC_CMR 0x04 /* Clock Mode Register */
-#define AT91_SSC_CMR_DIV (0xfff << 0) /* Clock Divider */
-
-#define AT91_SSC_RCMR 0x10 /* Receive Clock Mode Register */
-#define AT91_SSC_CKS (3 << 0) /* Clock Selection */
-#define AT91_SSC_CKS_DIV (0 << 0)
-#define AT91_SSC_CKS_CLOCK (1 << 0)
-#define AT91_SSC_CKS_PIN (2 << 0)
-#define AT91_SSC_CKO (7 << 2) /* Clock Output Mode Selection */
-#define AT91_SSC_CKO_NONE (0 << 2)
-#define AT91_SSC_CKO_CONTINUOUS (1 << 2)
-#define AT91_SSC_CKI (1 << 5) /* Clock Inversion */
-#define AT91_SSC_CKI_FALLING (0 << 5)
-#define AT91_SSC_CK_RISING (1 << 5)
-#define AT91_SSC_CKG (1 << 6) /* Receive Clock Gating Selection [AT91SAM9261 only] */
-#define AT91_SSC_CKG_NONE (0 << 6)
-#define AT91_SSC_CKG_RFLOW (1 << 6)
-#define AT91_SSC_CKG_RFHIGH (2 << 6)
-#define AT91_SSC_START (0xf << 8) /* Start Selection */
-#define AT91_SSC_START_CONTINUOUS (0 << 8)
-#define AT91_SSC_START_TX_RX (1 << 8)
-#define AT91_SSC_START_LOW_RF (2 << 8)
-#define AT91_SSC_START_HIGH_RF (3 << 8)
-#define AT91_SSC_START_FALLING_RF (4 << 8)
-#define AT91_SSC_START_RISING_RF (5 << 8)
-#define AT91_SSC_START_LEVEL_RF (6 << 8)
-#define AT91_SSC_START_EDGE_RF (7 << 8)
-#define AT91_SSC_STOP (1 << 12) /* Receive Stop Selection [AT91SAM9261 only] */
-#define AT91_SSC_STTDLY (0xff << 16) /* Start Delay */
-#define AT91_SSC_PERIOD (0xff << 24) /* Period Divider Selection */
-
-#define AT91_SSC_RFMR 0x14 /* Receive Frame Mode Register */
-#define AT91_SSC_DATALEN (0x1f << 0) /* Data Length */
-#define AT91_SSC_LOOP (1 << 5) /* Loop Mode */
-#define AT91_SSC_MSBF (1 << 7) /* Most Significant Bit First */
-#define AT91_SSC_DATNB (0xf << 8) /* Data Number per Frame */
-#define AT91_SSC_FSLEN (0xf << 16) /* Frame Sync Length */
-#define AT91_SSC_FSOS (7 << 20) /* Frame Sync Output Selection */
-#define AT91_SSC_FSOS_NONE (0 << 20)
-#define AT91_SSC_FSOS_NEGATIVE (1 << 20)
-#define AT91_SSC_FSOS_POSITIVE (2 << 20)
-#define AT91_SSC_FSOS_LOW (3 << 20)
-#define AT91_SSC_FSOS_HIGH (4 << 20)
-#define AT91_SSC_FSOS_TOGGLE (5 << 20)
-#define AT91_SSC_FSEDGE (1 << 24) /* Frame Sync Edge Detection */
-#define AT91_SSC_FSEDGE_POSITIVE (0 << 24)
-#define AT91_SSC_FSEDGE_NEGATIVE (1 << 24)
-
-#define AT91_SSC_TCMR 0x18 /* Transmit Clock Mode Register */
-#define AT91_SSC_TFMR 0x1c /* Transmit Fram Mode Register */
-#define AT91_SSC_DATDEF (1 << 5) /* Data Default Value */
-#define AT91_SSC_FSDEN (1 << 23) /* Frame Sync Data Enable */
-
-#define AT91_SSC_RHR 0x20 /* Receive Holding Register */
-#define AT91_SSC_THR 0x24 /* Transmit Holding Register */
-#define AT91_SSC_RSHR 0x30 /* Receive Sync Holding Register */
-#define AT91_SSC_TSHR 0x34 /* Transmit Sync Holding Register */
-
-#define AT91_SSC_RC0R 0x38 /* Receive Compare 0 Register [AT91SAM9261 only] */
-#define AT91_SSC_RC1R 0x3c /* Receive Compare 1 Register [AT91SAM9261 only] */
-
-#define AT91_SSC_SR 0x40 /* Status Register */
-#define AT91_SSC_TXRDY (1 << 0) /* Transmit Ready */
-#define AT91_SSC_TXEMPTY (1 << 1) /* Transmit Empty */
-#define AT91_SSC_ENDTX (1 << 2) /* End of Transmission */
-#define AT91_SSC_TXBUFE (1 << 3) /* Transmit Buffer Empty */
-#define AT91_SSC_RXRDY (1 << 4) /* Receive Ready */
-#define AT91_SSC_OVRUN (1 << 5) /* Receive Overrun */
-#define AT91_SSC_ENDRX (1 << 6) /* End of Reception */
-#define AT91_SSC_RXBUFF (1 << 7) /* Receive Buffer Full */
-#define AT91_SSC_CP0 (1 << 8) /* Compare 0 [AT91SAM9261 only] */
-#define AT91_SSC_CP1 (1 << 9) /* Compare 1 [AT91SAM9261 only] */
-#define AT91_SSC_TXSYN (1 << 10) /* Transmit Sync */
-#define AT91_SSC_RXSYN (1 << 11) /* Receive Sync */
-#define AT91_SSC_TXENA (1 << 16) /* Transmit Enable */
-#define AT91_SSC_RXENA (1 << 17) /* Receive Enable */
-
-#define AT91_SSC_IER 0x44 /* Interrupt Enable Register */
-#define AT91_SSC_IDR 0x48 /* Interrupt Disable Register */
-#define AT91_SSC_IMR 0x4c /* Interrupt Mask Register */
-
-#endif
diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h
index 3a4da24d591..8eba1021f53 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9g45.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h
@@ -136,6 +136,8 @@
#define AT_DMA_ID_SSC1_RX 8
#define AT_DMA_ID_AC97_TX 9
#define AT_DMA_ID_AC97_RX 10
+#define AT_DMA_ID_AES_TX 11
+#define AT_DMA_ID_AES_RX 12
#define AT_DMA_ID_MCI1 13
#endif
diff --git a/arch/arm/mach-at91/include/mach/entry-macro.S b/arch/arm/mach-at91/include/mach/entry-macro.S
deleted file mode 100644
index 903bf205a33..00000000000
--- a/arch/arm/mach-at91/include/mach/entry-macro.S
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/entry-macro.S
- *
- * Copyright (C) 2003-2005 SAN People
- *
- * Low-level IRQ helper macros for AT91RM9200 platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <mach/hardware.h>
-#include <mach/at91_aic.h>
-
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =at91_aic_base @ base virtual address of AIC peripheral
- ldr \base, [\base]
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \irqnr, [\base, #AT91_AIC_IVR] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt)
- ldr \irqstat, [\base, #AT91_AIC_ISR] @ read interrupt source number
- teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt
- streq \tmp, [\base, #AT91_AIC_EOICR] @ not going to be handled further, then ACK it now.
- .endm
-
diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-at91/include/mach/irqs.h
deleted file mode 100644
index ac8b7dfc85e..00000000000
--- a/arch/arm/mach-at91/include/mach/irqs.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/irqs.h
- *
- * Copyright (C) 2004 SAN People
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef __ASM_ARCH_IRQS_H
-#define __ASM_ARCH_IRQS_H
-
-#include <linux/io.h>
-#include <mach/at91_aic.h>
-
-#define NR_AIC_IRQS 32
-
-
-/*
- * Acknowledge interrupt with AIC after interrupt has been handled.
- * (by kernel/irq.c)
- */
-#define irq_finish(irq) do { at91_aic_write(AT91_AIC_EOICR, 0); } while (0)
-
-
-/*
- * IRQ interrupt symbols are the AT91xxx_ID_* symbols
- * for IRQs handled directly through the AIC, or else the AT91_PIN_*
- * symbols in gpio.h for ones handled indirectly as GPIOs.
- * We make provision for 5 banks of GPIO.
- */
-#define NR_IRQS (NR_AIC_IRQS + (5 * 32))
-
-/* FIQ is AIC source 0. */
-#define FIQ_START AT91_ID_FIQ
-
-#endif
diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c
index cfcfcbe3626..1e02c0e49dc 100644
--- a/arch/arm/mach-at91/irq.c
+++ b/arch/arm/mach-at91/irq.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
+#include <linux/bitmap.h>
#include <linux/types.h>
#include <linux/irq.h>
#include <linux/of.h>
@@ -30,38 +31,218 @@
#include <linux/of_irq.h>
#include <linux/irqdomain.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/setup.h>
+#include <asm/exception.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/map.h>
+#include <mach/at91_aic.h>
+
void __iomem *at91_aic_base;
static struct irq_domain *at91_aic_domain;
static struct device_node *at91_aic_np;
+static unsigned int n_irqs = NR_AIC_IRQS;
+static unsigned long at91_aic_caps = 0;
+
+/* AIC5 introduces a Source Select Register */
+#define AT91_AIC_CAP_AIC5 (1 << 0)
+#define has_aic5() (at91_aic_caps & AT91_AIC_CAP_AIC5)
+
+#ifdef CONFIG_PM
+
+static unsigned long *wakeups;
+static unsigned long *backups;
+
+#define set_backup(bit) set_bit(bit, backups)
+#define clear_backup(bit) clear_bit(bit, backups)
+
+static int at91_aic_pm_init(void)
+{
+ backups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL);
+ if (!backups)
+ return -ENOMEM;
+
+ wakeups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL);
+ if (!wakeups) {
+ kfree(backups);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int at91_aic_set_wake(struct irq_data *d, unsigned value)
+{
+ if (unlikely(d->hwirq >= n_irqs))
+ return -EINVAL;
+
+ if (value)
+ set_bit(d->hwirq, wakeups);
+ else
+ clear_bit(d->hwirq, wakeups);
+
+ return 0;
+}
+
+void at91_irq_suspend(void)
+{
+ int i = 0, bit;
+
+ if (has_aic5()) {
+ /* disable enabled irqs */
+ while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
+ at91_aic_write(AT91_AIC5_SSR,
+ bit & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IDCR, 1);
+ i = bit;
+ }
+ /* enable wakeup irqs */
+ i = 0;
+ while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
+ at91_aic_write(AT91_AIC5_SSR,
+ bit & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IECR, 1);
+ i = bit;
+ }
+ } else {
+ at91_aic_write(AT91_AIC_IDCR, *backups);
+ at91_aic_write(AT91_AIC_IECR, *wakeups);
+ }
+}
+
+void at91_irq_resume(void)
+{
+ int i = 0, bit;
+
+ if (has_aic5()) {
+ /* disable wakeup irqs */
+ while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
+ at91_aic_write(AT91_AIC5_SSR,
+ bit & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IDCR, 1);
+ i = bit;
+ }
+ /* enable irqs disabled for suspend */
+ i = 0;
+ while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
+ at91_aic_write(AT91_AIC5_SSR,
+ bit & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IECR, 1);
+ i = bit;
+ }
+ } else {
+ at91_aic_write(AT91_AIC_IDCR, *wakeups);
+ at91_aic_write(AT91_AIC_IECR, *backups);
+ }
+}
+
+#else
+static inline int at91_aic_pm_init(void)
+{
+ return 0;
+}
+
+#define set_backup(bit)
+#define clear_backup(bit)
+#define at91_aic_set_wake NULL
+
+#endif /* CONFIG_PM */
+
+asmlinkage void __exception_irq_entry
+at91_aic_handle_irq(struct pt_regs *regs)
+{
+ u32 irqnr;
+ u32 irqstat;
+
+ irqnr = at91_aic_read(AT91_AIC_IVR);
+ irqstat = at91_aic_read(AT91_AIC_ISR);
+
+ /*
+ * ISR value is 0 when there is no current interrupt or when there is
+ * a spurious interrupt
+ */
+ if (!irqstat)
+ at91_aic_write(AT91_AIC_EOICR, 0);
+ else
+ handle_IRQ(irqnr, regs);
+}
+
+asmlinkage void __exception_irq_entry
+at91_aic5_handle_irq(struct pt_regs *regs)
+{
+ u32 irqnr;
+ u32 irqstat;
+
+ irqnr = at91_aic_read(AT91_AIC5_IVR);
+ irqstat = at91_aic_read(AT91_AIC5_ISR);
+
+ if (!irqstat)
+ at91_aic_write(AT91_AIC5_EOICR, 0);
+ else
+ handle_IRQ(irqnr, regs);
+}
static void at91_aic_mask_irq(struct irq_data *d)
{
/* Disable interrupt on AIC */
at91_aic_write(AT91_AIC_IDCR, 1 << d->hwirq);
+ /* Update ISR cache */
+ clear_backup(d->hwirq);
+}
+
+static void __maybe_unused at91_aic5_mask_irq(struct irq_data *d)
+{
+ /* Disable interrupt on AIC5 */
+ at91_aic_write(AT91_AIC5_SSR, d->hwirq & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IDCR, 1);
+ /* Update ISR cache */
+ clear_backup(d->hwirq);
}
static void at91_aic_unmask_irq(struct irq_data *d)
{
/* Enable interrupt on AIC */
at91_aic_write(AT91_AIC_IECR, 1 << d->hwirq);
+ /* Update ISR cache */
+ set_backup(d->hwirq);
+}
+
+static void __maybe_unused at91_aic5_unmask_irq(struct irq_data *d)
+{
+ /* Enable interrupt on AIC5 */
+ at91_aic_write(AT91_AIC5_SSR, d->hwirq & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IECR, 1);
+ /* Update ISR cache */
+ set_backup(d->hwirq);
}
-unsigned int at91_extern_irq;
+static void at91_aic_eoi(struct irq_data *d)
+{
+ /*
+ * Mark end-of-interrupt on AIC, the controller doesn't care about
+ * the value written. Moreover it's a write-only register.
+ */
+ at91_aic_write(AT91_AIC_EOICR, 0);
+}
+
+static void __maybe_unused at91_aic5_eoi(struct irq_data *d)
+{
+ at91_aic_write(AT91_AIC5_EOICR, 0);
+}
-#define is_extern_irq(hwirq) ((1 << (hwirq)) & at91_extern_irq)
+unsigned long *at91_extern_irq;
-static int at91_aic_set_type(struct irq_data *d, unsigned type)
+#define is_extern_irq(hwirq) test_bit(hwirq, at91_extern_irq)
+
+static int at91_aic_compute_srctype(struct irq_data *d, unsigned type)
{
- unsigned int smr, srctype;
+ int srctype;
switch (type) {
case IRQ_TYPE_LEVEL_HIGH:
@@ -74,65 +255,51 @@ static int at91_aic_set_type(struct irq_data *d, unsigned type)
if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */
srctype = AT91_AIC_SRCTYPE_LOW;
else
- return -EINVAL;
+ srctype = -EINVAL;
break;
case IRQ_TYPE_EDGE_FALLING:
if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */
srctype = AT91_AIC_SRCTYPE_FALLING;
else
- return -EINVAL;
+ srctype = -EINVAL;
break;
default:
- return -EINVAL;
+ srctype = -EINVAL;
}
- smr = at91_aic_read(AT91_AIC_SMR(d->hwirq)) & ~AT91_AIC_SRCTYPE;
- at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype);
- return 0;
+ return srctype;
}
-#ifdef CONFIG_PM
-
-static u32 wakeups;
-static u32 backups;
-
-static int at91_aic_set_wake(struct irq_data *d, unsigned value)
+static int at91_aic_set_type(struct irq_data *d, unsigned type)
{
- if (unlikely(d->hwirq >= NR_AIC_IRQS))
- return -EINVAL;
-
- if (value)
- wakeups |= (1 << d->hwirq);
- else
- wakeups &= ~(1 << d->hwirq);
+ unsigned int smr;
+ int srctype;
+
+ srctype = at91_aic_compute_srctype(d, type);
+ if (srctype < 0)
+ return srctype;
+
+ if (has_aic5()) {
+ at91_aic_write(AT91_AIC5_SSR,
+ d->hwirq & AT91_AIC5_INTSEL_MSK);
+ smr = at91_aic_read(AT91_AIC5_SMR) & ~AT91_AIC_SRCTYPE;
+ at91_aic_write(AT91_AIC5_SMR, smr | srctype);
+ } else {
+ smr = at91_aic_read(AT91_AIC_SMR(d->hwirq))
+ & ~AT91_AIC_SRCTYPE;
+ at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype);
+ }
return 0;
}
-void at91_irq_suspend(void)
-{
- backups = at91_aic_read(AT91_AIC_IMR);
- at91_aic_write(AT91_AIC_IDCR, backups);
- at91_aic_write(AT91_AIC_IECR, wakeups);
-}
-
-void at91_irq_resume(void)
-{
- at91_aic_write(AT91_AIC_IDCR, wakeups);
- at91_aic_write(AT91_AIC_IECR, backups);
-}
-
-#else
-#define at91_aic_set_wake NULL
-#endif
-
static struct irq_chip at91_aic_chip = {
.name = "AIC",
- .irq_ack = at91_aic_mask_irq,
.irq_mask = at91_aic_mask_irq,
.irq_unmask = at91_aic_unmask_irq,
.irq_set_type = at91_aic_set_type,
.irq_set_wake = at91_aic_set_wake,
+ .irq_eoi = at91_aic_eoi,
};
static void __init at91_aic_hw_init(unsigned int spu_vector)
@@ -161,41 +328,172 @@ static void __init at91_aic_hw_init(unsigned int spu_vector)
at91_aic_write(AT91_AIC_ICCR, 0xFFFFFFFF);
}
+static void __init __maybe_unused at91_aic5_hw_init(unsigned int spu_vector)
+{
+ int i;
+
+ /*
+ * Perform 8 End Of Interrupt Command to make sure AIC
+ * will not Lock out nIRQ
+ */
+ for (i = 0; i < 8; i++)
+ at91_aic_write(AT91_AIC5_EOICR, 0);
+
+ /*
+ * Spurious Interrupt ID in Spurious Vector Register.
+ * When there is no current interrupt, the IRQ Vector Register
+ * reads the value stored in AIC_SPU
+ */
+ at91_aic_write(AT91_AIC5_SPU, spu_vector);
+
+ /* No debugging in AIC: Debug (Protect) Control Register */
+ at91_aic_write(AT91_AIC5_DCR, 0);
+
+ /* Disable and clear all interrupts initially */
+ for (i = 0; i < n_irqs; i++) {
+ at91_aic_write(AT91_AIC5_SSR, i & AT91_AIC5_INTSEL_MSK);
+ at91_aic_write(AT91_AIC5_IDCR, 1);
+ at91_aic_write(AT91_AIC5_ICCR, 1);
+ }
+}
+
#if defined(CONFIG_OF)
+static unsigned int *at91_aic_irq_priorities;
+
static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
/* Put virq number in Source Vector Register */
at91_aic_write(AT91_AIC_SVR(hw), virq);
- /* Active Low interrupt, without priority */
- at91_aic_write(AT91_AIC_SMR(hw), AT91_AIC_SRCTYPE_LOW);
+ /* Active Low interrupt, with priority */
+ at91_aic_write(AT91_AIC_SMR(hw),
+ AT91_AIC_SRCTYPE_LOW | at91_aic_irq_priorities[hw]);
- irq_set_chip_and_handler(virq, &at91_aic_chip, handle_level_irq);
+ irq_set_chip_and_handler(virq, &at91_aic_chip, handle_fasteoi_irq);
set_irq_flags(virq, IRQF_VALID | IRQF_PROBE);
return 0;
}
+static int at91_aic5_irq_map(struct irq_domain *h, unsigned int virq,
+ irq_hw_number_t hw)
+{
+ at91_aic_write(AT91_AIC5_SSR, hw & AT91_AIC5_INTSEL_MSK);
+
+ /* Put virq number in Source Vector Register */
+ at91_aic_write(AT91_AIC5_SVR, virq);
+
+ /* Active Low interrupt, with priority */
+ at91_aic_write(AT91_AIC5_SMR,
+ AT91_AIC_SRCTYPE_LOW | at91_aic_irq_priorities[hw]);
+
+ irq_set_chip_and_handler(virq, &at91_aic_chip, handle_fasteoi_irq);
+ set_irq_flags(virq, IRQF_VALID | IRQF_PROBE);
+
+ return 0;
+}
+
+static int at91_aic_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
+ const u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq, unsigned int *out_type)
+{
+ if (WARN_ON(intsize < 3))
+ return -EINVAL;
+ if (WARN_ON(intspec[0] >= n_irqs))
+ return -EINVAL;
+ if (WARN_ON((intspec[2] < AT91_AIC_IRQ_MIN_PRIORITY)
+ || (intspec[2] > AT91_AIC_IRQ_MAX_PRIORITY)))
+ return -EINVAL;
+
+ *out_hwirq = intspec[0];
+ *out_type = intspec[1] & IRQ_TYPE_SENSE_MASK;
+ at91_aic_irq_priorities[*out_hwirq] = intspec[2];
+
+ return 0;
+}
+
static struct irq_domain_ops at91_aic_irq_ops = {
.map = at91_aic_irq_map,
- .xlate = irq_domain_xlate_twocell,
+ .xlate = at91_aic_irq_domain_xlate,
};
-int __init at91_aic_of_init(struct device_node *node,
- struct device_node *parent)
+int __init at91_aic_of_common_init(struct device_node *node,
+ struct device_node *parent)
{
+ struct property *prop;
+ const __be32 *p;
+ u32 val;
+
+ at91_extern_irq = kzalloc(BITS_TO_LONGS(n_irqs)
+ * sizeof(*at91_extern_irq), GFP_KERNEL);
+ if (!at91_extern_irq)
+ return -ENOMEM;
+
+ if (at91_aic_pm_init()) {
+ kfree(at91_extern_irq);
+ return -ENOMEM;
+ }
+
+ at91_aic_irq_priorities = kzalloc(n_irqs
+ * sizeof(*at91_aic_irq_priorities),
+ GFP_KERNEL);
+ if (!at91_aic_irq_priorities)
+ return -ENOMEM;
+
at91_aic_base = of_iomap(node, 0);
at91_aic_np = node;
- at91_aic_domain = irq_domain_add_linear(at91_aic_np, NR_AIC_IRQS,
+ at91_aic_domain = irq_domain_add_linear(at91_aic_np, n_irqs,
&at91_aic_irq_ops, NULL);
if (!at91_aic_domain)
panic("Unable to add AIC irq domain (DT)\n");
+ of_property_for_each_u32(node, "atmel,external-irqs", prop, p, val) {
+ if (val >= n_irqs)
+ pr_warn("AIC: external irq %d >= %d skip it\n",
+ val, n_irqs);
+ else
+ set_bit(val, at91_extern_irq);
+ }
+
irq_set_default_host(at91_aic_domain);
- at91_aic_hw_init(NR_AIC_IRQS);
+ return 0;
+}
+
+int __init at91_aic_of_init(struct device_node *node,
+ struct device_node *parent)
+{
+ int err;
+
+ err = at91_aic_of_common_init(node, parent);
+ if (err)
+ return err;
+
+ at91_aic_hw_init(n_irqs);
+
+ return 0;
+}
+
+int __init at91_aic5_of_init(struct device_node *node,
+ struct device_node *parent)
+{
+ int err;
+
+ at91_aic_caps |= AT91_AIC_CAP_AIC5;
+ n_irqs = NR_AIC5_IRQS;
+ at91_aic_chip.irq_ack = at91_aic5_mask_irq;
+ at91_aic_chip.irq_mask = at91_aic5_mask_irq;
+ at91_aic_chip.irq_unmask = at91_aic5_unmask_irq;
+ at91_aic_chip.irq_eoi = at91_aic5_eoi;
+ at91_aic_irq_ops.map = at91_aic5_irq_map;
+
+ err = at91_aic_of_common_init(node, parent);
+ if (err)
+ return err;
+
+ at91_aic5_hw_init(n_irqs);
return 0;
}
@@ -204,22 +502,25 @@ int __init at91_aic_of_init(struct device_node *node,
/*
* Initialize the AIC interrupt controller.
*/
-void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS])
+void __init at91_aic_init(unsigned int *priority)
{
unsigned int i;
int irq_base;
+ if (at91_aic_pm_init())
+ panic("Unable to allocate bit maps\n");
+
at91_aic_base = ioremap(AT91_AIC, 512);
if (!at91_aic_base)
panic("Unable to ioremap AIC registers\n");
/* Add irq domain for AIC */
- irq_base = irq_alloc_descs(-1, 0, NR_AIC_IRQS, 0);
+ irq_base = irq_alloc_descs(-1, 0, n_irqs, 0);
if (irq_base < 0) {
WARN(1, "Cannot allocate irq_descs, assuming pre-allocated\n");
irq_base = 0;
}
- at91_aic_domain = irq_domain_add_legacy(at91_aic_np, NR_AIC_IRQS,
+ at91_aic_domain = irq_domain_add_legacy(at91_aic_np, n_irqs,
irq_base, 0,
&irq_domain_simple_ops, NULL);
@@ -232,15 +533,14 @@ void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS])
* The IVR is used by macro get_irqnr_and_base to read and verify.
* The irq number is NR_AIC_IRQS when a spurious interrupt has occurred.
*/
- for (i = 0; i < NR_AIC_IRQS; i++) {
+ for (i = 0; i < n_irqs; i++) {
/* Put hardware irq number in Source Vector Register: */
- at91_aic_write(AT91_AIC_SVR(i), i);
+ at91_aic_write(AT91_AIC_SVR(i), NR_IRQS_LEGACY + i);
/* Active Low interrupt, with the specified priority */
at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]);
-
- irq_set_chip_and_handler(i, &at91_aic_chip, handle_level_irq);
+ irq_set_chip_and_handler(NR_IRQS_LEGACY + i, &at91_aic_chip, handle_fasteoi_irq);
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
}
- at91_aic_hw_init(NR_AIC_IRQS);
+ at91_aic_hw_init(n_irqs);
}
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 1bfaad62873..2c2d86505a5 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -25,6 +25,7 @@
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
+#include <mach/at91_aic.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>