diff options
Diffstat (limited to 'include/hw/ppc/ppc4xx.h')
| -rw-r--r-- | include/hw/ppc/ppc4xx.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/include/hw/ppc/ppc4xx.h b/include/hw/ppc/ppc4xx.h index fd0b3ca82a..ff88385ac0 100644 --- a/include/hw/ppc/ppc4xx.h +++ b/include/hw/ppc/ppc4xx.h @@ -37,8 +37,6 @@ typedef struct { uint32_t bcr; } Ppc4xxSdramBank; -void ppc4xx_sdram_ddr2_enable(CPUPPCState *env); - void ppc4xx_sdram_banks(MemoryRegion *ram, int nr_banks, Ppc4xxSdramBank ram_banks[], const ram_addr_t sdram_bank_sizes[]); @@ -138,4 +136,20 @@ struct Ppc4xxSdramDdrState { void ppc4xx_sdram_ddr_enable(Ppc4xxSdramDdrState *s); +/* SDRAM DDR2 controller */ +#define TYPE_PPC4xx_SDRAM_DDR2 "ppc4xx-sdram-ddr2" +OBJECT_DECLARE_SIMPLE_TYPE(Ppc4xxSdramDdr2State, PPC4xx_SDRAM_DDR2); +struct Ppc4xxSdramDdr2State { + Ppc4xxDcrDeviceState parent_obj; + + MemoryRegion *dram_mr; + uint32_t nbanks; /* Banks to use from 4, e.g. when board has less slots */ + Ppc4xxSdramBank bank[4]; + + uint32_t addr; + uint32_t mcopt2; +}; + +void ppc4xx_sdram_ddr2_enable(Ppc4xxSdramDdr2State *s); + #endif /* PPC4XX_H */ |