Dear Otavio Salvador,
The information now is gathered from HW_DIGCTL_CHIPID register and includes the revision of the chip on the output.
Signed-off-by: Otavio Salvador otavio@ossystems.com.br Cc: Marek Vasut marex@denx.de Cc: Stefano Babic sbabic@denx.de Cc: Fabio Estevam fabio.estevam@freescale.com
arch/arm/cpu/arm926ejs/mx28/mx28.c | 58 ++++++++++++++++++++++++++++++++++-- 1 file changed, 56 insertions(+), 2 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28.c b/arch/arm/cpu/arm926ejs/mx28/mx28.c index a82ff25..15be605 100644 --- a/arch/arm/cpu/arm926ejs/mx28/mx28.c +++ b/arch/arm/cpu/arm926ejs/mx28/mx28.c @@ -38,6 +38,11 @@
DECLARE_GLOBAL_DATA_PTR;
+/* Product code identification */ +#define CHIPID_MASK (0xffff << 16) +#define CHIPID_MX23 (0x3780 << 16) +#define CHIPID_MX28 (0x2800 << 16)
Don't we have arch/arm/include/asm-mx28/regs-digctl.h ?
[...]
Rest seems ok
Best regards, Marek Vasut