ARC IDENTITY register only encodes major architecture type and version while for a particular board/silicon we may know better which template was used and so we may identify CPU more precise, which exactly we do here.
Signed-off-by: Alexey Brodkin abrodkin@synopsys.com --- board/synopsys/hsdk/hsdk.c | 8 ++++++++ board/synopsys/iot_devkit/iot_devkit.c | 8 ++++++++ 2 files changed, 16 insertions(+)
diff --git a/board/synopsys/hsdk/hsdk.c b/board/synopsys/hsdk/hsdk.c index fb4286f..4f46d2e 100644 --- a/board/synopsys/hsdk/hsdk.c +++ b/board/synopsys/hsdk/hsdk.c @@ -1046,3 +1046,11 @@ int board_mmc_init(bd_t *bis)
return 0; } + +#ifdef CONFIG_DISPLAY_CPUINFO +int print_cpuinfo(void) +{ + printf("CPU: ARC HS38 v2.1c\n"); + return 0; +} +#endif /* CONFIG_DISPLAY_CPUINFO */ diff --git a/board/synopsys/iot_devkit/iot_devkit.c b/board/synopsys/iot_devkit/iot_devkit.c index c185d5c..1d848dd 100644 --- a/board/synopsys/iot_devkit/iot_devkit.c +++ b/board/synopsys/iot_devkit/iot_devkit.c @@ -166,3 +166,11 @@ int checkboard(void) puts("Board: Synopsys IoT Development Kit\n"); return 0; }; + +#ifdef CONFIG_DISPLAY_CPUINFO +int print_cpuinfo(void) +{ + printf("CPU: ARC EM9D\n"); + return 0; +} +#endif /* CONFIG_DISPLAY_CPUINFO */