p8dtu: Configure BMC graphics

We can no-longer read the values from the BMC in the way we have in the
past. Values were provided by Eric Chen of SMC.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>

platforms/astbmc/p8dtu.c

@@ -233,9 +233,17 @@ static const struct bmc_sw_config bmc_sw_smc = {
 	.ipmi_oem_hiomap_cmd         = IPMI_CODE(0x3a, 0x5a),
 };
 
+/* Provided by Eric Chen (SMC) */
+const struct bmc_hw_config p8dtu_bmc_hw = {
+	.scu_revision_id = 0x02010303,
+	.mcr_configuration = 0x00000577,
+	.mcr_scu_mpll = 0x000050c0,
+	.mcr_scu_strap = 0x00000000,
+};
+
 static const struct bmc_platform bmc_plat_ast2400_smc = {
 	.name = "SMC",
-	.hw = &bmc_hw_ast2400,
+	.hw = &p8dtu_bmc_hw,
 	.sw = &bmc_sw_smc,
 };