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| author | Cédric Le Goater <clg@kaod.org> | 2016-12-27 14:59:27 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-12-27 14:59:27 +0000 |
| commit | ef17f8366173aa28e3b32469725b221ab03fc421 (patch) | |
| tree | 4a8d5a95a43bdee8da9d043361a897bef6bff22c /hw | |
| parent | 6a0e947b125f5727d3e59f13cb15a5284404c27e (diff) | |
| download | qemu-ef17f8366173aa28e3b32469725b221ab03fc421.zip qemu-ef17f8366173aa28e3b32469725b221ab03fc421.tar.gz qemu-ef17f8366173aa28e3b32469725b221ab03fc421.tar.bz2 | |
aspeed: add support for the romulus-bmc board
The Romulus machine is an OpenPOWER system with an AST2500 SoC for
the BMC and a POWER9 chip for the host. It does not make much
difference for qemu a part from the fact that the FMC controller has
two SPI flash module.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 1480434248-27138-8-git-send-email-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/aspeed.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 159d562..3509011 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -41,8 +41,10 @@ typedef struct AspeedBoardConfig { enum { PALMETTO_BMC, AST2500_EVB, + ROMULUS_BMC, }; +/* Palmetto hardware value: 0x120CE416 */ #define PALMETTO_BMC_HW_STRAP1 ( \ SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) | \ SCU_AST2400_HW_STRAP_DRAM_CONFIG(2 /* DDR3 with CL=6, CWL=5 */) | \ @@ -56,6 +58,7 @@ enum { SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \ SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT)) +/* AST2500 evb hardware value: 0xF100C2E6 */ #define AST2500_EVB_HW_STRAP1 (( \ AST2500_HW_STRAP1_DEFAULTS | \ SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ @@ -66,6 +69,16 @@ enum { SCU_HW_STRAP_MAC0_RGMII) & \ ~SCU_HW_STRAP_2ND_BOOT_WDT) +/* Romulus hardware value: 0xF10AD206 */ +#define ROMULUS_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_AST2500_HW_STRAP_ACPI_ENABLE | \ + SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER)) + static const AspeedBoardConfig aspeed_boards[] = { [PALMETTO_BMC] = { .soc_name = "ast2400-a0", @@ -79,6 +92,12 @@ static const AspeedBoardConfig aspeed_boards[] = { .fmc_model = "n25q256a", .spi_model = "mx25l25635e", }, + [ROMULUS_BMC] = { + .soc_name = "ast2500-a1", + .hw_strap1 = ROMULUS_BMC_HW_STRAP1, + .fmc_model = "n25q256a", + .spi_model = "mx66l1g45g", + }, }; static void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype, @@ -200,10 +219,35 @@ static const TypeInfo ast2500_evb_type = { .class_init = ast2500_evb_class_init, }; +static void romulus_bmc_init(MachineState *machine) +{ + aspeed_board_init(machine, &aspeed_boards[ROMULUS_BMC]); +} + +static void romulus_bmc_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->desc = "OpenPOWER Romulus BMC (ARM1176)"; + mc->init = romulus_bmc_init; + mc->max_cpus = 1; + mc->no_sdcard = 1; + mc->no_floppy = 1; + mc->no_cdrom = 1; + mc->no_parallel = 1; +} + +static const TypeInfo romulus_bmc_type = { + .name = MACHINE_TYPE_NAME("romulus-bmc"), + .parent = TYPE_MACHINE, + .class_init = romulus_bmc_class_init, +}; + static void aspeed_machine_init(void) { type_register_static(&palmetto_bmc_type); type_register_static(&ast2500_evb_type); + type_register_static(&romulus_bmc_type); } type_init(aspeed_machine_init) |