diff options
Diffstat (limited to 'hw/arm/palmetto-bmc.c')
| -rw-r--r-- | hw/arm/palmetto-bmc.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/hw/arm/palmetto-bmc.c b/hw/arm/palmetto-bmc.c index b8eed21348..54e29a865d 100644 --- a/hw/arm/palmetto-bmc.c +++ b/hw/arm/palmetto-bmc.c @@ -18,6 +18,8 @@ #include "hw/arm/ast2400.h" #include "hw/boards.h" #include "qemu/log.h" +#include "sysemu/block-backend.h" +#include "sysemu/blockdev.h" static struct arm_boot_info palmetto_bmc_binfo = { .loader_start = AST2400_SDRAM_BASE, @@ -30,6 +32,32 @@ typedef struct PalmettoBMCState { MemoryRegion ram; } PalmettoBMCState; +static void palmetto_bmc_init_flashes(AspeedSMCState *s, const char *flashtype, + Error **errp) +{ + int i ; + + for (i = 0; i < s->num_cs; ++i) { + AspeedSMCFlash *fl = &s->flashes[i]; + DriveInfo *dinfo = drive_get_next(IF_MTD); + qemu_irq cs_line; + + /* + * FIXME: check that we are not using a flash module exceeding + * the controller segment size + */ + fl->flash = ssi_create_slave_no_init(s->spi, flashtype); + if (dinfo) { + qdev_prop_set_drive(fl->flash, "drive", blk_by_legacy_dinfo(dinfo), + errp); + } + qdev_init_nofail(fl->flash); + + cs_line = qdev_get_gpio_in_named(fl->flash, SSI_GPIO_CS, 0); + sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line); + } +} + static void palmetto_bmc_init(MachineState *machine) { PalmettoBMCState *bmc; @@ -49,6 +77,9 @@ static void palmetto_bmc_init(MachineState *machine) object_property_set_bool(OBJECT(&bmc->soc), true, "realized", &error_abort); + palmetto_bmc_init_flashes(&bmc->soc.smc, "n25q256a", &error_abort); + palmetto_bmc_init_flashes(&bmc->soc.spi, "mx25l25635e", &error_abort); + palmetto_bmc_binfo.kernel_filename = machine->kernel_filename; palmetto_bmc_binfo.initrd_filename = machine->initrd_filename; palmetto_bmc_binfo.kernel_cmdline = machine->kernel_cmdline; |