[PATCH qemu v2] aspeed add montblanc bmc reference from fuji

~ssinprem posted 1 patch 10 months ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/168838628582.4303.2511941115126164692-0@git.sr.ht
Maintainers: "Cédric Le Goater" <clg@kaod.org>, Peter Maydell <peter.maydell@linaro.org>, Andrew Jeffery <andrew@aj.id.au>, Joel Stanley <joel@jms.id.au>
There is a newer version of this series
hw/arm/aspeed.c        | 67 ++++++++++++++++++++++++++++++++++++++++++
hw/arm/aspeed_eeprom.c | 50 +++++++++++++++++++++++++++++++
hw/arm/aspeed_eeprom.h |  7 +++++
3 files changed, 124 insertions(+)
[PATCH qemu v2] aspeed add montblanc bmc reference from fuji
Posted by ~ssinprem 10 months ago
From: Sittisak Sinprem <ssinprem@celestica.com>

- I2C list follow I2C Tree v1.6 20230320
- fru eeprom data use FB FRU format version 4

Signed-off-by: Sittisak Sinprem <ssinprem@celestica.com>
---
 hw/arm/aspeed.c        | 67 ++++++++++++++++++++++++++++++++++++++++++
 hw/arm/aspeed_eeprom.c | 50 +++++++++++++++++++++++++++++++
 hw/arm/aspeed_eeprom.h |  7 +++++
 3 files changed, 124 insertions(+)

diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 6880998484..e54685b9e6 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -182,6 +182,10 @@ struct AspeedMachineState {
 #define FUJI_BMC_HW_STRAP1    0x00000000
 #define FUJI_BMC_HW_STRAP2    0x00000000
 
+/* Montblanc hardware value */
+#define MONTBLANC_BMC_HW_STRAP1    0x00000000
+#define MONTBLANC_BMC_HW_STRAP2    0x00000000
+
 /* Bletchley hardware value */
 /* TODO: Leave same as EVB for now. */
 #define BLETCHLEY_BMC_HW_STRAP1 AST2600_EVB_HW_STRAP1
@@ -918,6 +922,39 @@ static void fuji_bmc_i2c_init(AspeedMachineState *bmc)
     }
 }
 
+static void montblanc_bmc_i2c_init(AspeedMachineState *bmc)
+{
+    AspeedSoCState *soc = &bmc->soc;
+    I2CBus *i2c[16] = {};
+
+    for (int i = 0; i < 16; i++) {
+        i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
+    }
+
+    /* Ref from Minipack3_I2C_Tree_V1.6 20230320 */
+    at24c_eeprom_init_rom(i2c[3], 0x56, 8192, montblanc_scm_fruid, true);
+    at24c_eeprom_init_rom(i2c[6], 0x53, 8192, montblanc_fcm_fruid, true);
+
+    /* CPLD and FPGA */
+    at24c_eeprom_init(i2c[1], 0x35, 256);  /* SCM CPLD */
+    at24c_eeprom_init(i2c[5], 0x35, 256);  /* COMe CPLD TODO: need to update */
+    at24c_eeprom_init(i2c[12], 0x60, 256); /* MCB PWR CPLD */
+    at24c_eeprom_init(i2c[13], 0x35, 256); /* IOB FPGA */
+
+    /* on BMC board */
+    at24c_eeprom_init_rom(i2c[8], 0x51, 8192, montblanc_bmc_fruid, true);
+                                                      /* BMC EEPROM */
+    i2c_slave_create_simple(i2c[8], TYPE_LM75, 0x48); /* Thermal Sensor */
+
+    /* COMe Sensor/EEPROM */
+    at24c_eeprom_init(i2c[0], 0x56, 16384);          /* FRU EEPROM */
+    i2c_slave_create_simple(i2c[0], TYPE_LM75, 0x48); /* INLET Sensor */
+    i2c_slave_create_simple(i2c[0], TYPE_LM75, 0x4A); /* OUTLET Sensor */
+
+    /* It expects a pca9555 but a pca9552 is compatible */
+    create_pca9552(soc, 4, 0x27);
+}
+
 #define TYPE_TMP421 "tmp421"
 
 static void bletchley_bmc_i2c_init(AspeedMachineState *bmc)
@@ -1450,6 +1487,32 @@ static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data)
         aspeed_soc_num_cpus(amc->soc_name);
 };
 
+/* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
+#if HOST_LONG_BITS == 32
+#define MONTBLANC_BMC_RAM_SIZE (1 * GiB)
+#else
+#define MONTBLANC_BMC_RAM_SIZE (2 * GiB)
+#endif
+static void aspeed_machine_montblanc_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
+
+    mc->desc = "Facebook Montblanc BMC (Cortex-A7)";
+    amc->soc_name = "ast2600-a3";
+    amc->hw_strap1 = MONTBLANC_BMC_HW_STRAP1;
+    amc->hw_strap2 = MONTBLANC_BMC_HW_STRAP2;
+    amc->fmc_model = "mx66l1g45g";
+    amc->spi_model = "mx66l1g45g";
+    amc->num_cs = 2;
+    amc->macs_mask = ASPEED_MAC3_ON;
+    amc->i2c_init = montblanc_bmc_i2c_init;
+    amc->uart_default = ASPEED_DEV_UART1;
+    mc->default_ram_size = MONTBLANC_BMC_RAM_SIZE;
+    mc->default_cpus = mc->min_cpus = mc->max_cpus =
+        aspeed_soc_num_cpus(amc->soc_name);
+};
+
 /* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
 #if HOST_LONG_BITS == 32
 #define BLETCHLEY_BMC_RAM_SIZE (1 * GiB)
@@ -1706,6 +1769,10 @@ static const TypeInfo aspeed_machine_types[] = {
         .name          = MACHINE_TYPE_NAME("fuji-bmc"),
         .parent        = TYPE_ASPEED_MACHINE,
         .class_init    = aspeed_machine_fuji_class_init,
+    }, {
+        .name          = MACHINE_TYPE_NAME("montblanc-bmc"),
+        .parent        = TYPE_ASPEED_MACHINE,
+        .class_init    = aspeed_machine_montblanc_class_init,
     }, {
         .name          = MACHINE_TYPE_NAME("bletchley-bmc"),
         .parent        = TYPE_ASPEED_MACHINE,
diff --git a/hw/arm/aspeed_eeprom.c b/hw/arm/aspeed_eeprom.c
index ace5266cec..6b3ffba0f8 100644
--- a/hw/arm/aspeed_eeprom.c
+++ b/hw/arm/aspeed_eeprom.c
@@ -161,6 +161,53 @@ const uint8_t rainier_bmc_fruid[] = {
     0x31, 0x50, 0x46, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
 };
 
+/* Montblanc BMC FRU */
+const uint8_t montblanc_scm_fruid[8192] = {
+    0xfb, 0xfb, 0x04, 0xff, 0x01, 0x0d, 0x4d, 0x49, 0x4e, 0x49, 0x50, 0x41,
+    0x43, 0x4b, 0x33, 0x5f, 0x53, 0x43, 0x4d, 0x02, 0x08, 0x32, 0x30, 0x30,
+    0x30, 0x32, 0x39, 0x34, 0x35, 0x04, 0x0c, 0x31, 0x33, 0x32, 0x30, 0x30,
+    0x30, 0x31, 0x36, 0x34, 0x30, 0x31, 0x20, 0x05, 0x0c, 0x31, 0x33, 0x31,
+    0x30, 0x30, 0x30, 0x31, 0x32, 0x37, 0x30, 0x31, 0x20, 0x06, 0x0c, 0x52,
+    0x33, 0x32, 0x31, 0x34, 0x47, 0x30, 0x30, 0x30, 0x33, 0x30, 0x31, 0x07,
+    0x0d, 0x41, 0x30, 0x33, 0x31, 0x33, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
+    0x58, 0x58, 0x08, 0x01, 0x01, 0x09, 0x01, 0x00, 0x0a, 0x01, 0x00, 0x0b,
+    0x0d, 0x4d, 0x32, 0x32, 0x31, 0x33, 0x32, 0x33, 0x31, 0x37, 0x30, 0x30,
+    0x30, 0x32, 0x0c, 0x03, 0x43, 0x4c, 0x53, 0x0d, 0x08, 0x32, 0x30, 0x32,
+    0x33, 0x30, 0x35, 0x30, 0x31, 0x0e, 0x03, 0x57, 0x55, 0x53, 0x0f, 0x03,
+    0x43, 0x54, 0x48, 0x10, 0x06, 0x01, 0x00, 0x00, 0x91, 0xdb, 0xb4, 0x13,
+    0x03, 0x53, 0x43, 0x4d, 0xfa, 0x02, 0x02, 0x61,
+};
+
+const uint8_t montblanc_fcm_fruid[8192] = {
+    0xfb, 0xfb, 0x04, 0xff, 0x01, 0x0d, 0x4d, 0x49, 0x4e, 0x49, 0x50, 0x41,
+    0x43, 0x4b, 0x33, 0x5f, 0x46, 0x43, 0x42, 0x02, 0x08, 0x33, 0x30, 0x30,
+    0x30, 0x30, 0x31, 0x36, 0x31, 0x04, 0x0c, 0x31, 0x33, 0x32, 0x30, 0x30,
+    0x30, 0x31, 0x36, 0x33, 0x30, 0x31, 0x20, 0x05, 0x0c, 0x31, 0x33, 0x31,
+    0x30, 0x30, 0x30, 0x31, 0x33, 0x30, 0x30, 0x31, 0x20, 0x06, 0x0c, 0x52,
+    0x33, 0x32, 0x31, 0x34, 0x47, 0x30, 0x30, 0x31, 0x32, 0x30, 0x31, 0x07,
+    0x0d, 0x41, 0x31, 0x32, 0x31, 0x32, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
+    0x58, 0x58, 0x08, 0x01, 0x01, 0x09, 0x01, 0x00, 0x0a, 0x01, 0x00, 0x0b,
+    0x0d, 0x46, 0x35, 0x30, 0x31, 0x33, 0x32, 0x33, 0x31, 0x37, 0x30, 0x30,
+    0x30, 0x35, 0x0c, 0x03, 0x43, 0x4c, 0x53, 0x0d, 0x08, 0x32, 0x30, 0x32,
+    0x33, 0x30, 0x35, 0x30, 0x31, 0x0e, 0x03, 0x57, 0x55, 0x53, 0x0f, 0x03,
+    0x43, 0x54, 0x48, 0x10, 0x06, 0x02, 0x00, 0x00, 0x91, 0xdb, 0xb4, 0x11,
+    0x06, 0x03, 0x00, 0x00, 0x91, 0xdb, 0xb4, 0x12, 0x02, 0x8a, 0x00, 0x13,
+    0x03, 0x46, 0x43, 0x42, 0xfa, 0x02, 0x50, 0x47,
+};
+
+const uint8_t montblanc_bmc_fruid[8192] = {
+    0xfb, 0xfb, 0x04, 0xff, 0x01, 0x0d, 0x4d, 0x49, 0x4e, 0x49, 0x50, 0x41,
+    0x43, 0x4b, 0x33, 0x5f, 0x42, 0x4d, 0x43, 0x04, 0x0c, 0x31, 0x33, 0x32,
+    0x30, 0x30, 0x30, 0x31, 0x33, 0x36, 0x30, 0x31, 0x20, 0x05, 0x0c, 0x31,
+    0x33, 0x31, 0x30, 0x30, 0x30, 0x30, 0x38, 0x36, 0x30, 0x35, 0x20, 0x06,
+    0x0c, 0x52, 0x33, 0x30, 0x39, 0x37, 0x47, 0x30, 0x30, 0x30, 0x32, 0x30,
+    0x37, 0x07, 0x0d, 0x42, 0x30, 0x32, 0x37, 0x34, 0x58, 0x58, 0x58, 0x58,
+    0x58, 0x58, 0x58, 0x58, 0x08, 0x01, 0x04, 0x09, 0x01, 0x00, 0x0a, 0x01,
+    0x00, 0x0c, 0x03, 0x43, 0x4c, 0x53, 0x0d, 0x08, 0x32, 0x30, 0x32, 0x33,
+    0x30, 0x35, 0x30, 0x31, 0x0e, 0x03, 0x57, 0x55, 0x53, 0x0f, 0x03, 0x43,
+    0x54, 0x48, 0x13, 0x03, 0x42, 0x4d, 0x43, 0xfa, 0x02, 0xef, 0xba,
+};
+
 const size_t tiogapass_bmc_fruid_len = sizeof(tiogapass_bmc_fruid);
 const size_t fby35_nic_fruid_len = sizeof(fby35_nic_fruid);
 const size_t fby35_bb_fruid_len = sizeof(fby35_bb_fruid);
@@ -168,3 +215,6 @@ const size_t fby35_bmc_fruid_len = sizeof(fby35_bmc_fruid);
 const size_t yosemitev2_bmc_fruid_len = sizeof(yosemitev2_bmc_fruid);
 const size_t rainier_bb_fruid_len = sizeof(rainier_bb_fruid);
 const size_t rainier_bmc_fruid_len = sizeof(rainier_bmc_fruid);
+const size_t montblanc_scm_fruid_len = sizeof(montblanc_scm_fruid);
+const size_t montblanc_fcm_fruid_len = sizeof(montblanc_fcm_fruid);
+const size_t montblanc_bmc_fruid_len = sizeof(montblanc_bmc_fruid);
diff --git a/hw/arm/aspeed_eeprom.h b/hw/arm/aspeed_eeprom.h
index bbf9e54365..b8fbdd0734 100644
--- a/hw/arm/aspeed_eeprom.h
+++ b/hw/arm/aspeed_eeprom.h
@@ -27,4 +27,11 @@ extern const size_t rainier_bb_fruid_len;
 extern const uint8_t rainier_bmc_fruid[];
 extern const size_t rainier_bmc_fruid_len;
 
+extern const uint8_t montblanc_scm_fruid[];
+extern const uint8_t montblanc_fcm_fruid[];
+extern const uint8_t montblanc_bmc_fruid[];
+extern const size_t montblanc_scm_fruid_len;
+extern const size_t montblanc_fcm_fruid_len;
+extern const size_t montblanc_bmc_fruid_len;
+
 #endif
-- 
2.38.5
Re: [PATCH qemu v2] aspeed add montblanc bmc reference from fuji
Posted by Cédric Le Goater 10 months ago
Hello Sittisak,

On 7/3/23 13:55, ~ssinprem wrote:
> From: Sittisak Sinprem <ssinprem@celestica.com>
> 
> - I2C list follow I2C Tree v1.6 20230320
> - fru eeprom data use FB FRU format version 4
> 
> Signed-off-by: Sittisak Sinprem <ssinprem@celestica.com>

Looks good,

Could please rebase and use this patch :

  https://lore.kernel.org/qemu-devel/20230703124746.2456684-1-clg@kaod.org/T/#u

docs/system/arm/aspeed.rst needs an update also.

Thanks,

C.


> ---
>   hw/arm/aspeed.c        | 67 ++++++++++++++++++++++++++++++++++++++++++
>   hw/arm/aspeed_eeprom.c | 50 +++++++++++++++++++++++++++++++
>   hw/arm/aspeed_eeprom.h |  7 +++++
>   3 files changed, 124 insertions(+)
> 
> diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
> index 6880998484..e54685b9e6 100644
> --- a/hw/arm/aspeed.c
> +++ b/hw/arm/aspeed.c
> @@ -182,6 +182,10 @@ struct AspeedMachineState {
>   #define FUJI_BMC_HW_STRAP1    0x00000000
>   #define FUJI_BMC_HW_STRAP2    0x00000000
>   
> +/* Montblanc hardware value */
> +#define MONTBLANC_BMC_HW_STRAP1    0x00000000
> +#define MONTBLANC_BMC_HW_STRAP2    0x00000000
> +
>   /* Bletchley hardware value */
>   /* TODO: Leave same as EVB for now. */
>   #define BLETCHLEY_BMC_HW_STRAP1 AST2600_EVB_HW_STRAP1
> @@ -918,6 +922,39 @@ static void fuji_bmc_i2c_init(AspeedMachineState *bmc)
>       }
>   }
>   
> +static void montblanc_bmc_i2c_init(AspeedMachineState *bmc)
> +{
> +    AspeedSoCState *soc = &bmc->soc;
> +    I2CBus *i2c[16] = {};
> +
> +    for (int i = 0; i < 16; i++) {
> +        i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
> +    }
> +
> +    /* Ref from Minipack3_I2C_Tree_V1.6 20230320 */
> +    at24c_eeprom_init_rom(i2c[3], 0x56, 8192, montblanc_scm_fruid, true);
> +    at24c_eeprom_init_rom(i2c[6], 0x53, 8192, montblanc_fcm_fruid, true);
> +
> +    /* CPLD and FPGA */
> +    at24c_eeprom_init(i2c[1], 0x35, 256);  /* SCM CPLD */
> +    at24c_eeprom_init(i2c[5], 0x35, 256);  /* COMe CPLD TODO: need to update */
> +    at24c_eeprom_init(i2c[12], 0x60, 256); /* MCB PWR CPLD */
> +    at24c_eeprom_init(i2c[13], 0x35, 256); /* IOB FPGA */
> +
> +    /* on BMC board */
> +    at24c_eeprom_init_rom(i2c[8], 0x51, 8192, montblanc_bmc_fruid, true);
> +                                                      /* BMC EEPROM */
> +    i2c_slave_create_simple(i2c[8], TYPE_LM75, 0x48); /* Thermal Sensor */
> +
> +    /* COMe Sensor/EEPROM */
> +    at24c_eeprom_init(i2c[0], 0x56, 16384);          /* FRU EEPROM */
> +    i2c_slave_create_simple(i2c[0], TYPE_LM75, 0x48); /* INLET Sensor */
> +    i2c_slave_create_simple(i2c[0], TYPE_LM75, 0x4A); /* OUTLET Sensor */
> +
> +    /* It expects a pca9555 but a pca9552 is compatible */
> +    create_pca9552(soc, 4, 0x27);
> +}
> +
>   #define TYPE_TMP421 "tmp421"
>   
>   static void bletchley_bmc_i2c_init(AspeedMachineState *bmc)
> @@ -1450,6 +1487,32 @@ static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data)
>           aspeed_soc_num_cpus(amc->soc_name);
>   };
>   
> +/* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
> +#if HOST_LONG_BITS == 32
> +#define MONTBLANC_BMC_RAM_SIZE (1 * GiB)
> +#else
> +#define MONTBLANC_BMC_RAM_SIZE (2 * GiB)
> +#endif
> +static void aspeed_machine_montblanc_class_init(ObjectClass *oc, void *data)
> +{
> +    MachineClass *mc = MACHINE_CLASS(oc);
> +    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
> +
> +    mc->desc = "Facebook Montblanc BMC (Cortex-A7)";
> +    amc->soc_name = "ast2600-a3";
> +    amc->hw_strap1 = MONTBLANC_BMC_HW_STRAP1;
> +    amc->hw_strap2 = MONTBLANC_BMC_HW_STRAP2;
> +    amc->fmc_model = "mx66l1g45g";
> +    amc->spi_model = "mx66l1g45g";
> +    amc->num_cs = 2;
> +    amc->macs_mask = ASPEED_MAC3_ON;
> +    amc->i2c_init = montblanc_bmc_i2c_init;
> +    amc->uart_default = ASPEED_DEV_UART1;
> +    mc->default_ram_size = MONTBLANC_BMC_RAM_SIZE;
> +    mc->default_cpus = mc->min_cpus = mc->max_cpus =
> +        aspeed_soc_num_cpus(amc->soc_name);
> +};
> +
>   /* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
>   #if HOST_LONG_BITS == 32
>   #define BLETCHLEY_BMC_RAM_SIZE (1 * GiB)
> @@ -1706,6 +1769,10 @@ static const TypeInfo aspeed_machine_types[] = {
>           .name          = MACHINE_TYPE_NAME("fuji-bmc"),
>           .parent        = TYPE_ASPEED_MACHINE,
>           .class_init    = aspeed_machine_fuji_class_init,
> +    }, {
> +        .name          = MACHINE_TYPE_NAME("montblanc-bmc"),
> +        .parent        = TYPE_ASPEED_MACHINE,
> +        .class_init    = aspeed_machine_montblanc_class_init,
>       }, {
>           .name          = MACHINE_TYPE_NAME("bletchley-bmc"),
>           .parent        = TYPE_ASPEED_MACHINE,
> diff --git a/hw/arm/aspeed_eeprom.c b/hw/arm/aspeed_eeprom.c
> index ace5266cec..6b3ffba0f8 100644
> --- a/hw/arm/aspeed_eeprom.c
> +++ b/hw/arm/aspeed_eeprom.c
> @@ -161,6 +161,53 @@ const uint8_t rainier_bmc_fruid[] = {
>       0x31, 0x50, 0x46, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
>   };
>   
> +/* Montblanc BMC FRU */
> +const uint8_t montblanc_scm_fruid[8192] = {
> +    0xfb, 0xfb, 0x04, 0xff, 0x01, 0x0d, 0x4d, 0x49, 0x4e, 0x49, 0x50, 0x41,
> +    0x43, 0x4b, 0x33, 0x5f, 0x53, 0x43, 0x4d, 0x02, 0x08, 0x32, 0x30, 0x30,
> +    0x30, 0x32, 0x39, 0x34, 0x35, 0x04, 0x0c, 0x31, 0x33, 0x32, 0x30, 0x30,
> +    0x30, 0x31, 0x36, 0x34, 0x30, 0x31, 0x20, 0x05, 0x0c, 0x31, 0x33, 0x31,
> +    0x30, 0x30, 0x30, 0x31, 0x32, 0x37, 0x30, 0x31, 0x20, 0x06, 0x0c, 0x52,
> +    0x33, 0x32, 0x31, 0x34, 0x47, 0x30, 0x30, 0x30, 0x33, 0x30, 0x31, 0x07,
> +    0x0d, 0x41, 0x30, 0x33, 0x31, 0x33, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
> +    0x58, 0x58, 0x08, 0x01, 0x01, 0x09, 0x01, 0x00, 0x0a, 0x01, 0x00, 0x0b,
> +    0x0d, 0x4d, 0x32, 0x32, 0x31, 0x33, 0x32, 0x33, 0x31, 0x37, 0x30, 0x30,
> +    0x30, 0x32, 0x0c, 0x03, 0x43, 0x4c, 0x53, 0x0d, 0x08, 0x32, 0x30, 0x32,
> +    0x33, 0x30, 0x35, 0x30, 0x31, 0x0e, 0x03, 0x57, 0x55, 0x53, 0x0f, 0x03,
> +    0x43, 0x54, 0x48, 0x10, 0x06, 0x01, 0x00, 0x00, 0x91, 0xdb, 0xb4, 0x13,
> +    0x03, 0x53, 0x43, 0x4d, 0xfa, 0x02, 0x02, 0x61,
> +};
> +
> +const uint8_t montblanc_fcm_fruid[8192] = {
> +    0xfb, 0xfb, 0x04, 0xff, 0x01, 0x0d, 0x4d, 0x49, 0x4e, 0x49, 0x50, 0x41,
> +    0x43, 0x4b, 0x33, 0x5f, 0x46, 0x43, 0x42, 0x02, 0x08, 0x33, 0x30, 0x30,
> +    0x30, 0x30, 0x31, 0x36, 0x31, 0x04, 0x0c, 0x31, 0x33, 0x32, 0x30, 0x30,
> +    0x30, 0x31, 0x36, 0x33, 0x30, 0x31, 0x20, 0x05, 0x0c, 0x31, 0x33, 0x31,
> +    0x30, 0x30, 0x30, 0x31, 0x33, 0x30, 0x30, 0x31, 0x20, 0x06, 0x0c, 0x52,
> +    0x33, 0x32, 0x31, 0x34, 0x47, 0x30, 0x30, 0x31, 0x32, 0x30, 0x31, 0x07,
> +    0x0d, 0x41, 0x31, 0x32, 0x31, 0x32, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
> +    0x58, 0x58, 0x08, 0x01, 0x01, 0x09, 0x01, 0x00, 0x0a, 0x01, 0x00, 0x0b,
> +    0x0d, 0x46, 0x35, 0x30, 0x31, 0x33, 0x32, 0x33, 0x31, 0x37, 0x30, 0x30,
> +    0x30, 0x35, 0x0c, 0x03, 0x43, 0x4c, 0x53, 0x0d, 0x08, 0x32, 0x30, 0x32,
> +    0x33, 0x30, 0x35, 0x30, 0x31, 0x0e, 0x03, 0x57, 0x55, 0x53, 0x0f, 0x03,
> +    0x43, 0x54, 0x48, 0x10, 0x06, 0x02, 0x00, 0x00, 0x91, 0xdb, 0xb4, 0x11,
> +    0x06, 0x03, 0x00, 0x00, 0x91, 0xdb, 0xb4, 0x12, 0x02, 0x8a, 0x00, 0x13,
> +    0x03, 0x46, 0x43, 0x42, 0xfa, 0x02, 0x50, 0x47,
> +};
> +
> +const uint8_t montblanc_bmc_fruid[8192] = {
> +    0xfb, 0xfb, 0x04, 0xff, 0x01, 0x0d, 0x4d, 0x49, 0x4e, 0x49, 0x50, 0x41,
> +    0x43, 0x4b, 0x33, 0x5f, 0x42, 0x4d, 0x43, 0x04, 0x0c, 0x31, 0x33, 0x32,
> +    0x30, 0x30, 0x30, 0x31, 0x33, 0x36, 0x30, 0x31, 0x20, 0x05, 0x0c, 0x31,
> +    0x33, 0x31, 0x30, 0x30, 0x30, 0x30, 0x38, 0x36, 0x30, 0x35, 0x20, 0x06,
> +    0x0c, 0x52, 0x33, 0x30, 0x39, 0x37, 0x47, 0x30, 0x30, 0x30, 0x32, 0x30,
> +    0x37, 0x07, 0x0d, 0x42, 0x30, 0x32, 0x37, 0x34, 0x58, 0x58, 0x58, 0x58,
> +    0x58, 0x58, 0x58, 0x58, 0x08, 0x01, 0x04, 0x09, 0x01, 0x00, 0x0a, 0x01,
> +    0x00, 0x0c, 0x03, 0x43, 0x4c, 0x53, 0x0d, 0x08, 0x32, 0x30, 0x32, 0x33,
> +    0x30, 0x35, 0x30, 0x31, 0x0e, 0x03, 0x57, 0x55, 0x53, 0x0f, 0x03, 0x43,
> +    0x54, 0x48, 0x13, 0x03, 0x42, 0x4d, 0x43, 0xfa, 0x02, 0xef, 0xba,
> +};
> +
>   const size_t tiogapass_bmc_fruid_len = sizeof(tiogapass_bmc_fruid);
>   const size_t fby35_nic_fruid_len = sizeof(fby35_nic_fruid);
>   const size_t fby35_bb_fruid_len = sizeof(fby35_bb_fruid);
> @@ -168,3 +215,6 @@ const size_t fby35_bmc_fruid_len = sizeof(fby35_bmc_fruid);
>   const size_t yosemitev2_bmc_fruid_len = sizeof(yosemitev2_bmc_fruid);
>   const size_t rainier_bb_fruid_len = sizeof(rainier_bb_fruid);
>   const size_t rainier_bmc_fruid_len = sizeof(rainier_bmc_fruid);
> +const size_t montblanc_scm_fruid_len = sizeof(montblanc_scm_fruid);
> +const size_t montblanc_fcm_fruid_len = sizeof(montblanc_fcm_fruid);
> +const size_t montblanc_bmc_fruid_len = sizeof(montblanc_bmc_fruid);
> diff --git a/hw/arm/aspeed_eeprom.h b/hw/arm/aspeed_eeprom.h
> index bbf9e54365..b8fbdd0734 100644
> --- a/hw/arm/aspeed_eeprom.h
> +++ b/hw/arm/aspeed_eeprom.h
> @@ -27,4 +27,11 @@ extern const size_t rainier_bb_fruid_len;
>   extern const uint8_t rainier_bmc_fruid[];
>   extern const size_t rainier_bmc_fruid_len;
>   
> +extern const uint8_t montblanc_scm_fruid[];
> +extern const uint8_t montblanc_fcm_fruid[];
> +extern const uint8_t montblanc_bmc_fruid[];
> +extern const size_t montblanc_scm_fruid_len;
> +extern const size_t montblanc_fcm_fruid_len;
> +extern const size_t montblanc_bmc_fruid_len;
> +
>   #endif