diff mbox series

[v2,06/11] hw/arm/aspeed: Adding new machine Tiogapass in QEMU

Message ID 20230301165619.2171090-7-clg@kaod.org (mailing list archive)
State New, archived
Headers show
Series aspeed queue | expand

Commit Message

Cédric Le Goater March 1, 2023, 4:56 p.m. UTC 
From: Karthikeyan Pasupathi <pkarthikeyan1509@gmail.com>

This patch support Tiogapass in QEMU environment.
and introduced EEPROM BMC FRU data support "add tiogapass_bmc_fruid data"
along with the machine support.

Signed-off-by: Karthikeyan Pasupathi <pkarthikeyan1509@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
[ clg: - commit log topic update
       - checkpatch issues
       - Documentation update ]
Message-Id: <20230216184342.253868-1-pkarthikeyan1509@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 docs/system/arm/aspeed.rst |  1 +
 hw/arm/aspeed_eeprom.h     |  3 +++
 hw/arm/aspeed.c            | 32 ++++++++++++++++++++++++++++++++
 hw/arm/aspeed_eeprom.c     | 22 ++++++++++++++++++++++
 4 files changed, 58 insertions(+)
diff mbox series

Patch

diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst
index 1d69b68591..d4e293e7f9 100644
--- a/docs/system/arm/aspeed.rst
+++ b/docs/system/arm/aspeed.rst
@@ -25,6 +25,7 @@  AST2500 SoC based machines :
 - ``fp5280g2-bmc``         Inspur FP5280G2 BMC
 - ``g220a-bmc``            Bytedance G220A BMC
 - ``yosemitev2-bmc``       Facebook YosemiteV2 BMC
+- ``tiogapass-bmc``        Facebook Tiogapass BMC
 
 AST2600 SoC based machines :
 
diff --git a/hw/arm/aspeed_eeprom.h b/hw/arm/aspeed_eeprom.h
index edf18e9685..86db6f0479 100644
--- a/hw/arm/aspeed_eeprom.h
+++ b/hw/arm/aspeed_eeprom.h
@@ -9,6 +9,9 @@ 
 
 #include "qemu/osdep.h"
 
+extern const uint8_t tiogapass_bmc_fruid[];
+extern const size_t tiogapass_bmc_fruid_len;
+
 extern const uint8_t fby35_nic_fruid[];
 extern const uint8_t fby35_bb_fruid[];
 extern const uint8_t fby35_bmc_fruid[];
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 3f992fea46..6bafeb8fdd 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -539,6 +539,15 @@  static void romulus_bmc_i2c_init(AspeedMachineState *bmc)
     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
 }
 
+static void tiogapass_bmc_i2c_init(AspeedMachineState *bmc)
+{
+    AspeedSoCState *soc = &bmc->soc;
+
+    at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54, 128 * KiB);
+    at24c_eeprom_init_rom(aspeed_i2c_get_bus(&soc->i2c, 6), 0x54, 128 * KiB,
+                          tiogapass_bmc_fruid, tiogapass_bmc_fruid_len);
+}
+
 static void create_pca9552(AspeedSoCState *soc, int bus_id, int addr)
 {
     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, bus_id),
@@ -1218,6 +1227,25 @@  static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
         aspeed_soc_num_cpus(amc->soc_name);
 };
 
+static void aspeed_machine_tiogapass_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
+
+    mc->desc       = "Facebook Tiogapass BMC (ARM1176)";
+    amc->soc_name  = "ast2500-a1";
+    amc->hw_strap1 = AST2500_EVB_HW_STRAP1;
+    amc->hw_strap2 = 0;
+    amc->fmc_model = "n25q256a";
+    amc->spi_model = "mx25l25635e";
+    amc->num_cs    = 2;
+    amc->i2c_init  = tiogapass_bmc_i2c_init;
+    mc->default_ram_size       = 1 * GiB;
+    mc->default_cpus = mc->min_cpus = mc->max_cpus =
+        aspeed_soc_num_cpus(amc->soc_name);
+        aspeed_soc_num_cpus(amc->soc_name);
+};
+
 static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data)
 {
     MachineClass *mc = MACHINE_CLASS(oc);
@@ -1597,6 +1625,10 @@  static const TypeInfo aspeed_machine_types[] = {
         .name          = MACHINE_TYPE_NAME("tacoma-bmc"),
         .parent        = TYPE_ASPEED_MACHINE,
         .class_init    = aspeed_machine_tacoma_class_init,
+    }, {
+        .name          = MACHINE_TYPE_NAME("tiogapass-bmc"),
+        .parent        = TYPE_ASPEED_MACHINE,
+        .class_init    = aspeed_machine_tiogapass_class_init,
     }, {
         .name          = MACHINE_TYPE_NAME("g220a-bmc"),
         .parent        = TYPE_ASPEED_MACHINE,
diff --git a/hw/arm/aspeed_eeprom.c b/hw/arm/aspeed_eeprom.c
index 7006794654..2fb2d5dbb7 100644
--- a/hw/arm/aspeed_eeprom.c
+++ b/hw/arm/aspeed_eeprom.c
@@ -6,6 +6,27 @@ 
 
 #include "aspeed_eeprom.h"
 
+/* Tiogapass BMC FRU */
+const uint8_t tiogapass_bmc_fruid[] = {
+    0x01, 0x00, 0x00, 0x01, 0x0d, 0x00, 0x00, 0xf1, 0x01, 0x0c, 0x00, 0x36,
+    0xe6, 0xd0, 0xc6, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2, 0x42, 0x4d,
+    0x43, 0x20, 0x53, 0x74, 0x6f, 0x72, 0x61, 0x67, 0x65, 0x20, 0x4d, 0x6f,
+    0x64, 0x75, 0x6c, 0x65, 0xcd, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
+    0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xce, 0x58, 0x58, 0x58, 0x58, 0x58,
+    0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc3, 0x31, 0x2e,
+    0x30, 0xc9, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2,
+    0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
+    0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc1, 0x39, 0x01, 0x0c, 0x00, 0xc6,
+    0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2, 0x54, 0x69, 0x6f, 0x67, 0x61,
+    0x20, 0x50, 0x61, 0x73, 0x73, 0x20, 0x53, 0x69, 0x6e, 0x67, 0x6c, 0x65,
+    0x32, 0xce, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
+    0x58, 0x58, 0x58, 0x58, 0xc4, 0x58, 0x58, 0x58, 0x32, 0xcd, 0x58, 0x58,
+    0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc7,
+    0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc3, 0x31, 0x2e, 0x30, 0xc9,
+    0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc8, 0x43, 0x6f,
+    0x6e, 0x66, 0x69, 0x67, 0x20, 0x41, 0xc1, 0x45,
+};
+
 const uint8_t fby35_nic_fruid[] = {
     0x01, 0x00, 0x00, 0x01, 0x0f, 0x20, 0x00, 0xcf, 0x01, 0x0e, 0x19, 0xd7,
     0x5e, 0xcf, 0xc8, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xdd,
@@ -98,6 +119,7 @@  const uint8_t yosemitev2_bmc_fruid[] = {
     0x6e, 0x66, 0x69, 0x67, 0x20, 0x41, 0xc1, 0x45,
 };
 
+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);
 const size_t fby35_bmc_fruid_len = sizeof(fby35_bmc_fruid);