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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
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d46651d4e3
This patch adds Loongson-2K BMC IPMI support. According to the existing design, we use software simulation to implement the KCS interface registers: Stauts/Command/Data_Out/Data_In. Also since both host side and BMC side read and write kcs status, fifo flag is used to ensure data consistency. The single KCS message block is as follows: +-------------------------------------------------------------------------+ |FIFO flags| KCS register data | CMD data | KCS version | WR REQ | WR ACK | +-------------------------------------------------------------------------+ Co-developed-by: Chong Qiao <qiaochong@loongson.cn> Signed-off-by: Chong Qiao <qiaochong@loongson.cn> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Acked-by: Corey Minyard <corey@minyard.net> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Message-ID: <8f9ffb6f0405345af8f04193ce1510aacd075e72.1756987761.git.zhoubinbin@loongson.cn> Signed-off-by: Corey Minyard <corey@minyard.net> |
History
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|---|---|---|
| .. | ||
| bt-bmc.c | ||
| ipmb_dev_int.c | ||
| ipmi_bt_sm.c | ||
| ipmi_devintf.c | ||
| ipmi_dmi.c | ||
| ipmi_dmi.h | ||
| ipmi_ipmb.c | ||
| ipmi_kcs_sm.c | ||
| ipmi_msghandler.c | ||
| ipmi_plat_data.c | ||
| ipmi_plat_data.h | ||
| ipmi_powernv.c | ||
| ipmi_poweroff.c | ||
| ipmi_si.h | ||
| ipmi_si_hardcode.c | ||
| ipmi_si_hotmod.c | ||
| ipmi_si_intf.c | ||
| ipmi_si_ls2k.c | ||
| ipmi_si_mem_io.c | ||
| ipmi_si_parisc.c | ||
| ipmi_si_pci.c | ||
| ipmi_si_platform.c | ||
| ipmi_si_port_io.c | ||
| ipmi_si_sm.h | ||
| ipmi_smic_sm.c | ||
| ipmi_ssif.c | ||
| ipmi_watchdog.c | ||
| Kconfig | ||
| kcs_bmc.c | ||
| kcs_bmc.h | ||
| kcs_bmc_aspeed.c | ||
| kcs_bmc_cdev_ipmi.c | ||
| kcs_bmc_client.h | ||
| kcs_bmc_device.h | ||
| kcs_bmc_npcm7xx.c | ||
| kcs_bmc_serio.c | ||
| Makefile | ||
| ssif_bmc.c | ||