aspeed-soc: provide a framework to add new SoCs

Let's define an object class for each Aspeed SoC we support. A
AspeedSoCInfo struct gathers the SoC specifications which can later be
used by an instance of the class or by a board using the SoC.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Message-id: 1473438177-26079-4-git-send-email-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Cédric Le Goater 2016-09-22 18:13:05 +01:00 committed by Peter Maydell
parent ff90606f9a
commit b033271f11
3 changed files with 54 additions and 13 deletions

View file

@ -39,6 +39,21 @@ typedef struct AspeedSoCState {
#define TYPE_ASPEED_SOC "aspeed-soc"
#define ASPEED_SOC(obj) OBJECT_CHECK(AspeedSoCState, (obj), TYPE_ASPEED_SOC)
#define AST2400_SDRAM_BASE 0x40000000
typedef struct AspeedSoCInfo {
const char *name;
const char *cpu_model;
uint32_t silicon_rev;
hwaddr sdram_base;
} AspeedSoCInfo;
typedef struct AspeedSoCClass {
DeviceClass parent_class;
AspeedSoCInfo *info;
} AspeedSoCClass;
#define ASPEED_SOC_CLASS(klass) \
OBJECT_CLASS_CHECK(AspeedSoCClass, (klass), TYPE_ASPEED_SOC)
#define ASPEED_SOC_GET_CLASS(obj) \
OBJECT_GET_CLASS(AspeedSoCClass, (obj), TYPE_ASPEED_SOC)
#endif /* ASPEED_SOC_H */