ipmi: Add Phytium BT BMC driver support

This patch adds a simple device driver to expose the BT interface on Phytium SoC as a character device. Such SOCs are commonly used as BMCs (BaseBoard Management Controllers) and this driver implements the BMC side of the BT interface. Signed-off-by: Li Yuting <[email protected]> Signed-off-by: Cheng Quan <[email protected]> Signed-off-by: Chen Zhenhua <[email protected]> Signed-off-by: Chen Baozi <[email protected]> Signed-off-by: Wang Yinfeng <[email protected]>
deepin-community · May 14, 2024 · f1b9555 · f1b9555
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commit f1b9555
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diff --git a/drivers/char/ipmi/Kconfig b/drivers/char/ipmi/Kconfig
@@ -130,6 +130,15 @@ config PHYTIUM_KCS_IPMI_BMC
 	  The driver implements the BMC side of the KCS contorller, it
 	  provides the access of KCS IO space for BMC side.
 
+config PHYTIUM_BT_IPMI_BMC
+	depends on ARCH_PHYTIUM
+	depends on REGMAP && REGMAP_MMIO && MFD_SYSCON
+	tristate "Phytium BT BMC driver"
+	help
+	  Provides a driver for the BT (Block Transfer) interface found
+	  on Phytium SOCs. The driver implements the BMC side of
+	  the BT interface.
+
 config NPCM7XX_KCS_IPMI_BMC
 	depends on ARCH_NPCM || COMPILE_TEST
 	select IPMI_KCS_BMC

diff --git a/drivers/char/ipmi/Makefile b/drivers/char/ipmi/Makefile
@@ -32,3 +32,4 @@ obj-$(CONFIG_NPCM7XX_KCS_IPMI_BMC) += kcs_bmc_npcm7xx.o
 obj-$(CONFIG_IPMB_DEVICE_INTERFACE) += ipmb_dev_int.o
 obj-$(CONFIG_SSIF_IPMI_BMC) += ssif_bmc.o
 obj-$(CONFIG_PHYTIUM_KCS_IPMI_BMC) += kcs_bmc_phytium.o
+obj-$(CONFIG_PHYTIUM_BT_IPMI_BMC) += bt_bmc_phytium.o