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riscv: tweak SoC-specific conf organization

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Hide some lines from the main GENERIC files by mimicking arm64's model.

I do not have any intention of creating a std.riscv or SIFIVE
configuration file at this time.

Reviewed by:	jrtc27
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D42910
This commit is contained in:
Mitchell Horne 2023-12-05 15:28:59 -04:00
parent 3c097b06a7
commit bd79cafe70
4 changed files with 25 additions and 17 deletions
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18
sys/riscv/conf/GENERIC
View file

@ -142,11 +142,9 @@ device vt
device kbdmux
# RTC
device da9063_rtc # Dialog Semiconductor DA9063 RTC
device goldfish_rtc # QEMU RTC
# Ethernet drivers
device cgem # Cadence GEM Gigabit Ethernet device
device miibus # MII bus support
device xae # Xilinx AXI Ethernet MAC
@ -161,9 +159,6 @@ device gpio
device spibus
device spigen
# Power management controllers
device da9063_pmic # Dialog Semiconductor DA9063 PMIC
# Uncomment for memory disk
# options MD_ROOT
# options MD_ROOT_SIZE=32768 # 32MB ram disk
@ -209,18 +204,11 @@ device bpf # Berkeley packet filter
# Flattened Device Tree
options FDT
makeoptions MODULES_EXTRA+="dtb/sifive"
# I2C support
device iicbus # Bus support, required for iicoc below.
device iicoc # OpenCores I2C controller support
# Allwinner device drivers
device aw_wdog # Allwinner Watchdog
files "../allwinner/files.allwinner"
# SiFive device drivers
device fu740_pci_dw
device sifive_gpio
device sifive_spi
include "../sifive/std.sifive"
# Include SoC specific configuration
include "std.allwinner"
include "std.sifive"

7
sys/riscv/conf/std.allwinner Normal file
View file

@ -0,0 +1,7 @@
#
# Allwinner SoC support
#
device aw_wdog # Allwinner Watchdog
files "../allwinner/files.allwinner"

15
sys/riscv/conf/std.sifive Normal file
View file

@ -0,0 +1,15 @@
#
# SiFive SoC support
#
device cgem # Cadence GEM Gigabit Ethernet device
device da9063_pmic # Dialog Semiconductor DA9063 PMIC
device da9063_rtc # Dialog Semiconductor DA9063 RTC
device fu740_pci_dw
device sifive_gpio
device sifive_spi
# DTBs
makeoptions MODULES_EXTRA+="dtb/sifive"
files "../sifive/files.sifive"

2
sys/riscv/sifive/std.sifive
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@ -1,2 +0,0 @@
files "../sifive/files.sifive"