| Message ID | 1422009119-533-7-git-send-email-ruchika.gupta@freescale.com |
|---|---|
| State | Accepted |
| Delegated to: | Simon Glass |
| Headers | show |
On 23 January 2015 at 03:31, Ruchika Gupta <ruchika.gupta@freescale.com> wrote: > Kconfig option added for devices which support RSA Verification. > 1. RSA_SOFTWARE_EXP > Enables driver for supporting RSA Modular Exponentiation in Software > 2. RSA_FREESCALE_EXP > Enables driver for supporting RSA Modular Exponentiation using Freescale specific > driver > > The above drivers use RSA uclass > > Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com> > CC: Simon Glass <sjg@chromium.org> > --- > Changes in v6: > No Changes > > Changes in v5: > No changes > > Changes in v4: > Introduced 2 options when CONFIG_RSA is selected: > RSA_SOFTWARE_EXP > RSA_FREESCALE_EXP > > Removed RSA_HW. Changes the name pf RSA_SW to RSA_SOFTWARE_EXP > > Changes in v3: > New patch > lib/Kconfig | 7 +------ > lib/rsa/Kconfig | 28 ++++++++++++++++++++++++++++ > 2 files changed, 29 insertions(+), 6 deletions(-) > create mode 100644 lib/rsa/Kconfig Acked-by: Simon Glass <sjg@chromium.org> (note the duplicated line in your Kconfig if you issue a new version, but I can clean that up when applying it) +++ b/lib/rsa/Kconfig > @@ -0,0 +1,28 @@ > +config RSA > + bool "Use RSA Library" > + select RSA_FREESCALE_EXP if FSL_CAAM > + select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP > + help > + RSA support. This enables the RSA algorithm used for FIT image > + verification in U-Boot. > + See doc/uImage.FIT/signature.txt for more details. > + See doc/uImage.FIT/signature.txt for more details.
On 26 January 2015 at 06:39, Simon Glass <sjg@chromium.org> wrote: > On 23 January 2015 at 03:31, Ruchika Gupta <ruchika.gupta@freescale.com> wrote: >> Kconfig option added for devices which support RSA Verification. >> 1. RSA_SOFTWARE_EXP >> Enables driver for supporting RSA Modular Exponentiation in Software >> 2. RSA_FREESCALE_EXP >> Enables driver for supporting RSA Modular Exponentiation using Freescale specific >> driver >> >> The above drivers use RSA uclass >> >> Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com> >> CC: Simon Glass <sjg@chromium.org> >> --- >> Changes in v6: >> No Changes >> >> Changes in v5: >> No changes >> >> Changes in v4: >> Introduced 2 options when CONFIG_RSA is selected: >> RSA_SOFTWARE_EXP >> RSA_FREESCALE_EXP >> >> Removed RSA_HW. Changes the name pf RSA_SW to RSA_SOFTWARE_EXP >> >> Changes in v3: >> New patch >> lib/Kconfig | 7 +------ >> lib/rsa/Kconfig | 28 ++++++++++++++++++++++++++++ >> 2 files changed, 29 insertions(+), 6 deletions(-) >> create mode 100644 lib/rsa/Kconfig > > Acked-by: Simon Glass <sjg@chromium.org> > > (note the duplicated line in your Kconfig if you issue a new version, > but I can clean that up when applying it) > > > +++ b/lib/rsa/Kconfig >> @@ -0,0 +1,28 @@ >> +config RSA >> + bool "Use RSA Library" >> + select RSA_FREESCALE_EXP if FSL_CAAM >> + select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP >> + help >> + RSA support. This enables the RSA algorithm used for FIT image >> + verification in U-Boot. >> + See doc/uImage.FIT/signature.txt for more details. >> + See doc/uImage.FIT/signature.txt for more details. I tidied this up. Applied to u-boot-dm, thanks!
diff --git a/lib/Kconfig b/lib/Kconfig index 79b91b7..a1f30a2 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -27,11 +27,6 @@ config SYS_HZ get_timer() must operate in milliseconds and this option must be set to 1000. -config RSA - bool "Use RSA Library" - help - RSA support. This enables the RSA algorithm used for FIT image - verification in U-Boot. - See doc/uImage.FIT/signature.txt for more details. +source lib/rsa/Kconfig endmenu diff --git a/lib/rsa/Kconfig b/lib/rsa/Kconfig new file mode 100644 index 0000000..4fa79d7 --- /dev/null +++ b/lib/rsa/Kconfig @@ -0,0 +1,28 @@ +config RSA + bool "Use RSA Library" + select RSA_FREESCALE_EXP if FSL_CAAM + select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP + help + RSA support. This enables the RSA algorithm used for FIT image + verification in U-Boot. + See doc/uImage.FIT/signature.txt for more details. + See doc/uImage.FIT/signature.txt for more details. + +if RSA +config RSA_SOFTWARE_EXP + bool "Enable driver for RSA Modular Exponentiation in software" + depends on DM && RSA + help + Enables driver for modular exponentiation in software. This is a RSA + algorithm used in FIT image verification. It required RSA Key as + input. + See doc/uImage.FIT/signature.txt for more details. + +config RSA_FREESCALE_EXP + bool "Enable RSA Modular Exponentiation with FSL crypto accelerator" + depends on DM && RSA && FSL_CAAM + help + Enables driver for RSA modular exponentiation using Freescale cryptographic + accelerator - CAAM. + +endif
Kconfig option added for devices which support RSA Verification. 1. RSA_SOFTWARE_EXP Enables driver for supporting RSA Modular Exponentiation in Software 2. RSA_FREESCALE_EXP Enables driver for supporting RSA Modular Exponentiation using Freescale specific driver The above drivers use RSA uclass Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com> CC: Simon Glass <sjg@chromium.org> --- Changes in v6: No Changes Changes in v5: No changes Changes in v4: Introduced 2 options when CONFIG_RSA is selected: RSA_SOFTWARE_EXP RSA_FREESCALE_EXP Removed RSA_HW. Changes the name pf RSA_SW to RSA_SOFTWARE_EXP Changes in v3: New patch lib/Kconfig | 7 +------ lib/rsa/Kconfig | 28 ++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+), 6 deletions(-) create mode 100644 lib/rsa/Kconfig