From fe98e90671b1ff06e924ae09062814050bdb3996 Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Tue, 27 Mar 2018 16:17:12 +0200 Subject: arch/x86/smbios: Add support for table 38 Add support for SMBIOS table 'IPMI Device Information' and use it on HP Compaq 8200 Elite SFF. Tested on HP Compaq 8200. dmidecode prints the table and sensors-detect scans for IPMI compatible devices. Change-Id: I66b4c4658da9d44941430d8040384d022d76f51e Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/25386 Reviewed-by: Felix Held Reviewed-by: Philipp Deppenwiese Tested-by: build bot (Jenkins) --- src/mainboard/hp/compaq_8200_elite_sff/mainboard.c | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'src/mainboard') diff --git a/src/mainboard/hp/compaq_8200_elite_sff/mainboard.c b/src/mainboard/hp/compaq_8200_elite_sff/mainboard.c index 527b0d1980..a1b5a0938d 100644 --- a/src/mainboard/hp/compaq_8200_elite_sff/mainboard.c +++ b/src/mainboard/hp/compaq_8200_elite_sff/mainboard.c @@ -17,12 +17,37 @@ #include #include #include +#include + +#if IS_ENABLED(CONFIG_GENERATE_SMBIOS_TABLES) +static int mainboard_smbios_data(struct device *dev, int *handle, + unsigned long *current) +{ + int len = 0; + + // add IPMI Device Information + len += smbios_write_type38( + current, handle, + SMBIOS_BMC_INTERFACE_KCS, + 0x20, // IPMI Version + 0x20, // I2C address + 0xff, // no NV storage + 0, // IO port interface address + 0, + 0); // no IRQ + + return len; +} +#endif static void mainboard_enable(struct device *dev) { install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_NONE, GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0); +#if IS_ENABLED(CONFIG_GENERATE_SMBIOS_TABLES) + dev->ops->get_smbios_data = mainboard_smbios_data; +#endif } struct chip_operations mainboard_ops = { -- cgit v1.2.3