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[PATCH 14/17] aspeed: Add support for the tacoma-bmc board
From: |
Cédric Le Goater |
Subject: |
[PATCH 14/17] aspeed: Add support for the tacoma-bmc board |
Date: |
Tue, 19 Nov 2019 15:12:08 +0100 |
The Tacoma BMC board is replacement board for the BMC of the OpenPOWER
Witherspoon system. It uses a AST2600 SoC instead of a AST2500 and the
I2C layout is the same as it controls the same main board. Used for HW
bringup.
Signed-off-by: Cédric Le Goater <address@hidden>
Reviewed-by: Joel Stanley <address@hidden>
Signed-off-by: Cédric Le Goater <address@hidden>
---
hw/arm/aspeed.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index e34e6787430b..cc06af4fbb3e 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -92,6 +92,10 @@ struct AspeedBoardState {
#define AST2600_EVB_HW_STRAP1 0x000000C0
#define AST2600_EVB_HW_STRAP2 0x00000003
+/* Tacoma hardware value */
+#define TACOMA_BMC_HW_STRAP1 0x00000000
+#define TACOMA_BMC_HW_STRAP2 0x00000000
+
/*
* The max ram region is for firmwares that scan the address space
* with load/store to guess how much RAM the SoC has.
@@ -363,6 +367,9 @@ static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc)
AspeedSoCState *soc = &bmc->soc;
uint8_t *eeprom_buf = g_malloc0(8 * 1024);
+ /* Bus 3: TODO bmp280@77 */
+ /* Bus 3: TODO max31785@52 */
+ /* Bus 3: TODO dps310@76 */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 3), TYPE_PCA9552,
0x60);
@@ -381,6 +388,7 @@ static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc)
eeprom_buf);
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), TYPE_PCA9552,
0x60);
+ /* Bus 11: TODO ucd90160@64 */
}
static void aspeed_machine_class_init(ObjectClass *oc, void *data)
@@ -485,6 +493,22 @@ static void
aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
mc->default_ram_size = 1 * GiB;
};
+static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+ AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
+
+ mc->desc = "Aspeed AST2600 EVB (Cortex A7)";
+ amc->soc_name = "ast2600-a0";
+ amc->hw_strap1 = TACOMA_BMC_HW_STRAP1;
+ amc->hw_strap2 = TACOMA_BMC_HW_STRAP2;
+ amc->fmc_model = "mx66l1g45g";
+ amc->spi_model = "mx66l1g45g";
+ amc->num_cs = 2;
+ amc->i2c_init = witherspoon_bmc_i2c_init; /* Same board layout */
+ mc->default_ram_size = 1 * GiB;
+};
+
static const TypeInfo aspeed_machine_types[] = {
{
.name = MACHINE_TYPE_NAME("palmetto-bmc"),
@@ -510,6 +534,10 @@ static const TypeInfo aspeed_machine_types[] = {
.name = MACHINE_TYPE_NAME("ast2600-evb"),
.parent = TYPE_ASPEED_MACHINE,
.class_init = aspeed_machine_ast2600_evb_class_init,
+ }, {
+ .name = MACHINE_TYPE_NAME("tacoma-bmc"),
+ .parent = TYPE_ASPEED_MACHINE,
+ .class_init = aspeed_machine_tacoma_class_init,
}, {
.name = TYPE_ASPEED_MACHINE,
.parent = TYPE_MACHINE,
--
2.21.0
- [PATCH 04/17] aspeed/i2c: Add support for DMA transfers, (continued)
- [PATCH 04/17] aspeed/i2c: Add support for DMA transfers, Cédric Le Goater, 2019/11/19
- [PATCH 05/17] aspeed/i2c: Add trace events, Cédric Le Goater, 2019/11/19
- [PATCH 06/17] aspeed/sdmc: Make ast2600 default 1G, Cédric Le Goater, 2019/11/19
- [PATCH 07/17] aspeed/scu: Fix W1C behavior, Cédric Le Goater, 2019/11/19
- [PATCH 08/17] watchdog/aspeed: Improve watchdog timeout message, Cédric Le Goater, 2019/11/19
- [PATCH 09/17] watchdog/aspeed: Fix AST2600 frequency behaviour, Cédric Le Goater, 2019/11/19
- [PATCH 10/17] aspeed/smc: Restore default AHB window mapping at reset, Cédric Le Goater, 2019/11/19
- [PATCH 11/17] aspeed/smc: Do not map disabled segment on the AST2600, Cédric Le Goater, 2019/11/19
- [PATCH 12/17] aspeed/smc: Add AST2600 timings registers, Cédric Le Goater, 2019/11/19
- [PATCH 13/17] aspeed: Remove AspeedBoardConfig array and use AspeedMachineClass, Cédric Le Goater, 2019/11/19
- [PATCH 14/17] aspeed: Add support for the tacoma-bmc board,
Cédric Le Goater <=
- [PATCH 15/17] gpio: fix memory leak in aspeed_gpio_init(), Cédric Le Goater, 2019/11/19
- [PATCH 16/17] aspeed: Change the "scu" property definition, Cédric Le Goater, 2019/11/19
- [PATCH 17/17] aspeed: Change the "nic" property definition, Cédric Le Goater, 2019/11/19