From: Adriana Kobylak <a...@us.ibm.com>
The Swift board is an OpenPOWER system hosting POWER processors.
Add support for their BMC including the I2C devices as found on HW.
Signed-off-by: Adriana Kobylak <a...@us.ibm.com>
Reviewed-by: Cédric Le Goater <c...@kaod.org>
---
hw/arm/aspeed.c | 42 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 33070a6..cd95b3c 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -73,6 +73,9 @@ struct AspeedBoardState {
SCU_AST2500_HW_STRAP_ACPI_ENABLE | \
SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
+/* TODO: Swift hardware value: ? (use romulus definition for now) */
+#define SWIFT_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
+
/* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
#define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
@@ -287,6 +290,35 @@ static void romulus_bmc_i2c_init(AspeedBoardState *bmc)
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338",
0x32);
}
+static void swift_bmc_i2c_init(AspeedBoardState *bmc)
+{
+ AspeedSoCState *soc = &bmc->soc;
+
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 3), "pca9552",
0x60);
+
+ /* The swift board expects a TMP275 but a TMP105 is compatible */
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 7), "tmp105", 0x48);
+ /* The swift board expects a pca9551 but a pca9552 is compatible */
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 7), "pca9552",
0x60);
+
+ /* The swift board expects an Epson RX8900 RTC but a ds1338 is compatible
*/
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 8), "ds1338", 0x32);
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 8), "pca9552",
0x60);
+
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 9), "tmp423", 0x4c);
+ /* The swift board expects a pca9539 but a pca9552 is compatible */
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 9), "pca9552",
0x74);
+
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 10), "tmp423",
0x4c);
+ /* The swift board expects a pca9539 but a pca9552 is compatible */
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 10), "pca9552",
+ 0x74);
+
+ /* The swift board expects a TMP275 but a TMP105 is compatible */
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 12), "tmp105",
0x48);
+ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 12), "tmp105",
0x4a);
+}
+
static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc)
{
AspeedSoCState *soc = &bmc->soc;
@@ -378,6 +410,16 @@ static const AspeedBoardConfig aspeed_boards[] = {
.i2c_init = romulus_bmc_i2c_init,
.ram = 512 * MiB,
}, {
+ .name = MACHINE_TYPE_NAME("swift-bmc"),
+ .desc = "OpenPOWER Swift BMC (ARM1176)",
+ .soc_name = "ast2500-a1",
+ .hw_strap1 = SWIFT_BMC_HW_STRAP1,
+ .fmc_model = "mx66l1g45g",
+ .spi_model = "mx66l1g45g",
+ .num_cs = 2,
+ .i2c_init = swift_bmc_i2c_init,
+ .ram = 512 * MiB,
+ }, {
.name = MACHINE_TYPE_NAME("witherspoon-bmc"),
.desc = "OpenPOWER Witherspoon BMC (ARM1176)",
.soc_name = "ast2500-a1",
--
1.8.3.1
