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authorAdriana Kobylak <anoo@us.ibm.com>2019-07-01 17:26:17 +0100
committerPeter Maydell <peter.maydell@linaro.org>2019-07-01 17:29:00 +0100
commitaae7a18d475608b46a923899a6f3989f087e92fe (patch)
tree4c8cb9219556bfccbaf0816cedc7be06f6dc44c5 /hw/arm
parent6da4433fc5fa8aff1096cc651c8d313c70ee6f4d (diff)
aspeed: Add support for the swift-bmc board
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 <anoo@us.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 20190618165311.27066-20-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm')
-rw-r--r--hw/arm/aspeed.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 7f01df1b61..8b6d304247 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -73,6 +73,17 @@ struct AspeedBoardState {
SCU_AST2500_HW_STRAP_ACPI_ENABLE | \
SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
+/* Swift hardware value: 0xF11AD206 */
+#define SWIFT_BMC_HW_STRAP1 ( \
+ AST2500_HW_STRAP1_DEFAULTS | \
+ SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \
+ SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \
+ SCU_AST2500_HW_STRAP_UART_DEBUG | \
+ SCU_AST2500_HW_STRAP_DDR4_ENABLE | \
+ SCU_H_PLL_BYPASS_EN | \
+ SCU_AST2500_HW_STRAP_ACPI_ENABLE | \
+ SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
+
/* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
#define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
@@ -292,6 +303,35 @@ 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;
@@ -383,6 +423,16 @@ 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",