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dts: Support generating interrupt config

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This addresses #744
This commit is contained in:
Stafford Horne 2020-12-26 09:00:13 +09:00
parent bddb170650
commit 5cc2c4aaf7
1 changed files with 8 additions and 2 deletions
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10
litex/tools/litex_json2dts.py
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@ -28,6 +28,7 @@ def generate_dts(d):
/ { / {
#address-cells = <1>; #address-cells = <1>;
#size-cells = <1>; #size-cells = <1>;
interrupt-parent = <&intc0>;
""" """
@ -180,9 +181,12 @@ def generate_dts(d):
device_type = "serial"; device_type = "serial";
compatible = "litex,liteuart"; compatible = "litex,liteuart";
reg = <0x{uart_csr_base:x} 0x100>; reg = <0x{uart_csr_base:x} 0x100>;
interrupts = <{uart_interrupt}>;
status = "okay"; status = "okay";
}}; }};
""".format(uart_csr_base=d["csr_bases"]["uart"]) """.format(
uart_csr_base = d["csr_bases"]["uart"],
uart_interrupt = d["constants"]["uart_interrupt"])
# Ethernet ------------------------------------------------------------------------------------- # Ethernet -------------------------------------------------------------------------------------
@ -195,13 +199,15 @@ def generate_dts(d):
<0x{ethmac_mem_base:x} 0x2000>; <0x{ethmac_mem_base:x} 0x2000>;
tx-fifo-depth = <{ethmac_tx_slots}>; tx-fifo-depth = <{ethmac_tx_slots}>;
rx-fifo-depth = <{ethmac_rx_slots}>; rx-fifo-depth = <{ethmac_rx_slots}>;
interrupts = <{ethmac_interrupt}>;
}}; }};
""".format( """.format(
ethphy_csr_base = d["csr_bases"]["ethphy"], ethphy_csr_base = d["csr_bases"]["ethphy"],
ethmac_csr_base = d["csr_bases"]["ethmac"], ethmac_csr_base = d["csr_bases"]["ethmac"],
ethmac_mem_base = d["memories"]["ethmac"]["base"], ethmac_mem_base = d["memories"]["ethmac"]["base"],
ethmac_tx_slots = d["constants"]["ethmac_tx_slots"], ethmac_tx_slots = d["constants"]["ethmac_tx_slots"],
ethmac_rx_slots = d["constants"]["ethmac_rx_slots"]) ethmac_rx_slots = d["constants"]["ethmac_rx_slots"],
ethmac_interrupt = d["constants"]["ethmac_interrupt"])
# SPI Flash ------------------------------------------------------------------------------------- # SPI Flash -------------------------------------------------------------------------------------