diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/ppc/ppc4xx.h | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/include/hw/ppc/ppc4xx.h b/include/hw/ppc/ppc4xx.h index 1d41db9b30..558500fb97 100644 --- a/include/hw/ppc/ppc4xx.h +++ b/include/hw/ppc/ppc4xx.h @@ -37,15 +37,10 @@ typedef struct { uint32_t bcr; } Ppc4xxSdramBank; -void ppc4xx_sdram_enable(CPUPPCState *env); - void ppc4xx_sdram_banks(MemoryRegion *ram, int nr_banks, Ppc4xxSdramBank ram_banks[], const ram_addr_t sdram_bank_sizes[]); -void ppc4xx_sdram_init(CPUPPCState *env, qemu_irq irq, int nbanks, - MemoryRegion *ram); - #define TYPE_PPC4xx_PCI_HOST_BRIDGE "ppc4xx-pcihost" /* @@ -115,4 +110,30 @@ struct Ppc4xxEbcState { uint32_t cfg; }; +/* SDRAM DDR controller */ +#define TYPE_PPC4xx_SDRAM_DDR "ppc4xx-sdram-ddr" +OBJECT_DECLARE_SIMPLE_TYPE(Ppc4xxSdramDdrState, PPC4xx_SDRAM_DDR); +struct Ppc4xxSdramDdrState { + Ppc4xxDcrDeviceState parent_obj; + + MemoryRegion *dram_mr; + uint32_t nbanks; /* Banks to use from 4, e.g. when board has less slots */ + Ppc4xxSdramBank bank[4]; + qemu_irq irq; + + uint32_t addr; + uint32_t besr0; + uint32_t besr1; + uint32_t bear; + uint32_t cfg; + uint32_t status; + uint32_t rtr; + uint32_t pmit; + uint32_t tr; + uint32_t ecccfg; + uint32_t eccesr; +}; + +void ppc4xx_sdram_enable(Ppc4xxSdramDdrState *s); + #endif /* PPC4XX_H */ |