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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251217-catalina-eeproms-v1-2-dc7b276efd57@stwcx.xyz> References: <20251217-catalina-eeproms-v1-0-dc7b276efd57@stwcx.xyz> In-Reply-To: <20251217-catalina-eeproms-v1-0-dc7b276efd57@stwcx.xyz> To: qemu-devel@nongnu.org Cc: =?utf-8?q?C=C3=A9dric_Le_Goater?= , Peter Maydell , Steven Lee , Troy Lee , Jamin Lin , Andrew Jeffery , Joel Stanley , qemu-arm@nongnu.org, Patrick Williams X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2796; i=patrick@stwcx.xyz; h=from:subject:message-id; bh=5sMIW5i+afOIdU1FbonCdPE8ODma6AUF6ZUDP3gaZZ4=; b=owEBbQKS/ZANAwAIAasDR8wtAMEZAcsmYgBpQwBg+5RsLUTyuPJInSJDgV0v1yuTH3mCu+x4X cqukxVzP9uJAjMEAAEIAB0WIQQEYP2KLgsT1w1uokGrA0fMLQDBGQUCaUMAYAAKCRCrA0fMLQDB GZDDD/9JTpz3GoBiCt3Pk+dvchK2VpCRuiXWsCgrkLsNS2nS9OvsyFfPKJK/uQO2XRqWGogU2ux cxRX17b7a87+6AaaBnNgZGBX71Dr2VD2ChNwSqnTn2s6yHSIrCSS3Bbzn320QXOhCFIH07GMFIr TZz1N0BW3WwWtu9wGM6qEgHtHDx1b8bjzFESPRJmAB+/rEk303/keIJKC/LtFphGWZRxvh8GCXO 3iVmvacsJ5MrdmlRpHuB2npyTrhKaamRvLh61/pRQLmxoyxo0ODPPg38k/dctPDmKpXtui0jHEP iC5noY+nP/vwAT9sEN34/NH/CYEUInPslVz8l6JQNye4KO0Yy+hjyD0FOH56GItPsLXtJxvfunZ R6wCvmOWNBV1vlURnAk597LA0W01nPvpadZYFUC28nUzsMa26e1BITD3Qm93EKgMC1298v1X82R hHlfVmSYd5z1zsg7Zj3qHVAeT8coWKwMqfLzwMzLnOUgxZtOfmkqSHtmUxdGe1pwdjrCGdpybrt QwLPP8fXefDFoU3P03xW+T0jlvqeyLsNeaNjYGZjwjx6tedbX0UR4+PhmSds8FoOMddt39iZjNl Hjj5WfTvs7DCBp51CETAPdX+xD+skHY6BRlTjctUUh4eKRk9lTpsrhxypujYw2H8rYT0Y0cd6/D VgqTLwRWwws5BZw== X-Developer-Key: i=patrick@stwcx.xyz; a=openpgp; fpr=0460FD8A2E0B13D70D6EA241AB0347CC2D00C119 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=103.168.172.152; envelope-from=patrick@stwcx.xyz; helo=fhigh-a1-smtp.messagingengine.com X-Spam_score_int: -2 X-Spam_score: -0.3 X-Spam_bar: / X-Spam_report: (-0.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FROM_SUSPICIOUS_NTLD=0.498, PDS_OTHER_BAD_TLD=1.997, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @stwcx.xyz) X-ZM-MESSAGEID: 1765998736816158500 Use ipmitool/frugen tool to generate a DC-SCM image based on a sanitized set of data from a real device EEPROM. Signed-off-by: Patrick Williams --- hw/arm/aspeed_ast2600_catalina.c | 41 ++++++++++++++++++++++++++++++++++++= +++- 1 file changed, 40 insertions(+), 1 deletion(-) diff --git a/hw/arm/aspeed_ast2600_catalina.c b/hw/arm/aspeed_ast2600_catal= ina.c index 0f229f4dc6..6e8f4d39d9 100644 --- a/hw/arm/aspeed_ast2600_catalina.c +++ b/hw/arm/aspeed_ast2600_catalina.c @@ -64,6 +64,45 @@ static const uint8_t bsm_eeprom[] =3D { }; static const size_t bsm_eeprom_len =3D sizeof(bsm_eeprom); =20 +/* + * "Secure Control Module" FRU data. Generated with frugen. + * + * { + * "board": { + * "mfg": "Quanta", + * "pname": "Catalina SCM MP (QEMU)", + * "pn": "00000000000", + * "serial": "00000000000000", + * "date": "01/12/2025 00:00", + * "custom": ["19-100325"] + * }, + * "product": { + * "mfg": "Quanta", + * "pname": "CI-Catalina", + * "pn": "10000000001", + * "ver": "MP", + * "serial": "10000000000000", + * "atag": "QEMU" + * } + * } + * + */ +static const uint8_t scm_eeprom[] =3D { + 0x01, 0x00, 0x00, 0x01, 0x0a, 0x00, 0x00, 0xf4, 0x01, 0x09, 0x19, 0x8c, + 0x19, 0xf0, 0xc6, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x61, 0xd6, 0x43, 0x61, + 0x74, 0x61, 0x6c, 0x69, 0x6e, 0x61, 0x20, 0x53, 0x43, 0x4d, 0x20, 0x4d, + 0x50, 0x20, 0x28, 0x51, 0x45, 0x4d, 0x55, 0x29, 0x8b, 0x10, 0x04, 0x41, + 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x89, 0x10, 0x04, 0x41, + 0x10, 0x04, 0x41, 0x10, 0x04, 0x01, 0xc0, 0x87, 0x51, 0xd6, 0x44, 0x10, + 0x34, 0x49, 0x15, 0xc1, 0x00, 0x00, 0x00, 0xc1, 0x01, 0x07, 0x19, 0xc6, + 0x51, 0x75, 0x61, 0x6e, 0x74, 0x61, 0xcb, 0x43, 0x49, 0x2d, 0x43, 0x61, + 0x74, 0x61, 0x6c, 0x69, 0x6e, 0x61, 0x89, 0x11, 0x04, 0x41, 0x10, 0x04, + 0x41, 0x10, 0x14, 0x01, 0x82, 0x2d, 0x0c, 0x8b, 0x11, 0x04, 0x41, 0x10, + 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x83, 0x71, 0xd9, 0xd6, 0xc0, + 0xc1, 0x00, 0x00, 0x37 +}; +static const size_t scm_eeprom_len =3D sizeof(scm_eeprom); + static void catalina_bmc_i2c_init(AspeedMachineState *bmc) { /* Reference from v6.16-rc2 aspeed-bmc-facebook-catalina.dts */ @@ -183,7 +222,7 @@ static void catalina_bmc_i2c_init(AspeedMachineState *b= mc) /* temperature-sensor@4b - tpm75 */ i2c_slave_create_simple(i2c[9], TYPE_TMP75, 0x4b); /* eeprom@50 */ - at24c_eeprom_init(i2c[9], 0x50, 8 * KiB); + at24c_eeprom_init_rom(i2c[9], 0x50, 8 * KiB, scm_eeprom, scm_eeprom_le= n); /* eeprom@56 */ at24c_eeprom_init_rom(i2c[9], 0x56, 8 * KiB, bsm_eeprom, bsm_eeprom_le= n); =20 --=20 2.51.2