diff options
Diffstat (limited to 'src/mainboard/ocp/monolake/mainboard.c')
| -rw-r--r-- | src/mainboard/ocp/monolake/mainboard.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/mainboard/ocp/monolake/mainboard.c b/src/mainboard/ocp/monolake/mainboard.c index 93c2a58f74..d457859d44 100644 --- a/src/mainboard/ocp/monolake/mainboard.c +++ b/src/mainboard/ocp/monolake/mainboard.c @@ -15,17 +15,51 @@ */ #include <device/device.h> +#include <smbios.h> #if CONFIG(VGA_ROM_RUN) #include <x86emu/x86emu.h> #endif +#define BMC_KCS_BASE 0xca2 +#define INTERFACE_IS_IO 0x1 + +#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 + BMC_KCS_BASE | INTERFACE_IS_IO, // IO port interface address + 0x40, + 0); // no IRQ + + return len; +} +#endif + /* * mainboard_enable is executed as first thing after enumerate_buses(). * This is the earliest point to add customization. */ static void mainboard_enable(struct device *dev) { +#if IS_ENABLED(CONFIG_GENERATE_SMBIOS_TABLES) + dev->ops->get_smbios_data = mainboard_smbios_data; +#endif + /* Enable access to the BMC IPMI via KCS */ + struct device *lpc_sio_dev = dev_find_slot_pnp(BMC_KCS_BASE, 0); + struct resource *res = new_resource(lpc_sio_dev, BMC_KCS_BASE); + res->base = BMC_KCS_BASE; + res->size = 1; + res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; } struct chip_operations mainboard_ops = { |