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lib:utils:support pisces's system reboot

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pisces system reboot will ecall gpio chip but not watchdog, and pull up cpu gpio5 to tell
CPLD. CPLD will help for cold reboot.
Add the function, gpio chip will pull up gpio16 after chip is probed.

Signed-off-by: chunzhi.lin <chunzhi.lin@sophgo.com>
This commit is contained in:
chunzhi.lin
2023-06-29 11:55:05 +08:00
committed by xingxg2022
parent d21bf89240
commit d06c0a7858
4 changed files with 93 additions and 36 deletions
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3
lib/utils/reset/objects.mk
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@@ -23,7 +23,8 @@ libsbiutils-objs-$(CONFIG_FDT_RESET_HTIF) += reset/fdt_reset_htif.o
carray-fdt_reset_drivers-$(CONFIG_FDT_RESET_SIFIVE_TEST) += fdt_reset_sifive_test
libsbiutils-objs-$(CONFIG_FDT_RESET_SIFIVE_TEST) += reset/fdt_reset_sifive_test.o
carray-fdt_reset_drivers-$(CONFIG_FDT_RESET_SOPHGO_CPLD) += fdt_reset_sophgo_cpld
carray-fdt_reset_drivers-$(CONFIG_FDT_RESET_SOPHGO_CPLD) += fdt_reset_sophgo_cpld_poweroff
carray-fdt_reset_drivers-$(CONFIG_FDT_RESET_SOPHGO_CPLD) += fdt_reset_sophgo_cpld_reboot
libsbiutils-objs-$(CONFIG_FDT_RESET_SOPHGO_CPLD) += reset/fdt_reset_sophgo_cpld.o
carray-fdt_reset_drivers-$(CONFIG_FDT_RESET_SOPHGO_MCU) += fdt_reset_sophgo_mcu