Hi Corey, > From: Corey Minyard <[email protected]> On Behalf Of Corey Minyard > Sent: Friday, September 23, 2022 2:58 AM > > On Tue, Sep 20, 2022 at 10:03:33AM +0800, Chia-Wei Wang wrote: > > Remove AST_usrGuide_KCS.pdf as it is no longer maintained. > > Even if it's no longer maintained, is it useful? It seems better to leave in > useful documentation unless it has been replaced with something else.
This document has no permeant public link to access. Aspeed has dropped this file but we keep receiving customer request asking for this document. The most important part regarding KCS port rule is still kept in the updated comment. Regards, Chiawei > > > > > > Add more descriptions as the driver now supports the I/O address > > configurations for both the KCS Data and Cmd/Status interface > > registers. > > > > Signed-off-by: Chia-Wei Wang <[email protected]> > > --- > > drivers/char/ipmi/kcs_bmc_aspeed.c | 29 ++++++++++++++++++----------- > > 1 file changed, 18 insertions(+), 11 deletions(-) > > > > diff --git a/drivers/char/ipmi/kcs_bmc_aspeed.c > > b/drivers/char/ipmi/kcs_bmc_aspeed.c > > index cdc88cde1e9a..19c32bf50e0e 100644 > > --- a/drivers/char/ipmi/kcs_bmc_aspeed.c > > +++ b/drivers/char/ipmi/kcs_bmc_aspeed.c > > @@ -207,17 +207,24 @@ static void aspeed_kcs_updateb(struct > > kcs_bmc_device *kcs_bmc, u32 reg, u8 mask, } > > > > /* > > - * AST_usrGuide_KCS.pdf > > - * 2. Background: > > - * we note D for Data, and C for Cmd/Status, default rules are > > - * A. KCS1 / KCS2 ( D / C:X / X+4 ) > > - * D / C : CA0h / CA4h > > - * D / C : CA8h / CACh > > - * B. KCS3 ( D / C:XX2h / XX3h ) > > - * D / C : CA2h / CA3h > > - * D / C : CB2h / CB3h > > - * C. KCS4 > > - * D / C : CA4h / CA5h > > + * We note D for Data, and C for Cmd/Status, default rules are > > + * > > + * 1. Only the D address is given: > > + * A. KCS1/KCS2 (D/C: X/X+4) > > + * D/C: CA0h/CA4h > > + * D/C: CA8h/CACh > > + * B. KCS3 (D/C: XX2/XX3h) > > + * D/C: CA2h/CA3h > > + * C. KCS4 (D/C: X/X+1) > > + * D/C: CA4h/CA5h > > + * > > + * 2. Both the D/C addresses are given: > > + * A. KCS1/KCS2/KCS4 (D/C: X/Y) > > + * D/C: CA0h/CA1h > > + * D/C: CA8h/CA9h > > + * D/C: CA4h/CA5h > > + * B. KCS3 (D/C: XX2/XX3h) > > + * D/C: CA2h/CA3h > > */ > > static int aspeed_kcs_set_address(struct kcs_bmc_device *kcs_bmc, u32 > > addrs[2], int nr_addrs) { > > -- > > 2.25.1 > > _______________________________________________ Openipmi-developer mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openipmi-developer
