Table 2-6 IOFPGA GIC-400 interrupt sources (continued)
Interrupt ID IRQ level Source
Comment
IRQ[3]
1
Timer 3
-
IRQ[4]
1
Watchdog
-
IRQ[5]
1
Real Time Clock
-
IRQ[6]
1
CFGINT (System)
-
IRQ[7]
1
FUNINT (System)
-
IRQ[8]
1
UART 0
-
IRQ[9]
1
UART 1
-
IRQ[10]
1
GPIO 0
-
IRQ[11]
1
GPIO 1
-
IRQ[12]
1
HDLCD
-
IRQ[13]
-
Reserved
-
IRQ[14]
-
Reserved
-
IRQ[15]
1
User microSD
-
IRQ[16]
1
eMMC
-
IRQ[17]
0
PCIe Switch
-
IRQ[18]
1
CFGINT (SCC)
-
IRQ[19]
1
MSCP_SS_RSTREQ
From N1 SoC
IRQ[20]
1
M2F_AP_EXTINT
MCC to AP
IRQ[21]
1
M2F_SCP_EXTINT
MCC to SCP
IRQ[22]
1
M2F_MCP_EXTINT
MCC to MCP
IRQ[23]
1
P2F_AP_EXTINT
PCC to AP
IRQ[24]
1
P2F_SCP_EXTINT
PCC to SCP
IRQ[25]
1
P2F_MCP_EXTINT
PCC to MCP
IRQ[26]
1
QSPI
-
IRQ[27]
1
I
2
S
-
IRQ[28]
1
I
3
C
-
IRQ[29]
1
DDR4 EEPROM I
2
C
-
IRQ[30]
0
DDR4_nEVENT0
-
IRQ[31]
0
DDR4_nEVENT1
-
IRQ[32]
0
PCIe_nWAKE
-
IRQ[33]
0
CCIX-nWAKE>
-
IRQ[34]
0
FATAL_ERRn from PCIe switch. -
The following table shows the output interrupts from the GIC-400 to blocks in the N1 SoC and the N1
board.
2 Hardware description
2.6 IOFPGA
101489_0000_02_en
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