Message ID | 20200710085220.32730-15-rayagonda.kokatanur@broadcom.com |
---|---|
State | Superseded |
Delegated to: | Tom Rini |
Headers | show |
Series | add initial support for broadcom NS3 soc | expand |
On Fri, 10 Jul 2020 at 02:53, Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> wrote: > > Add README doc for bcmns3 platform. > > Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> > --- > doc/README.bcmns3 | 74 +++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 74 insertions(+) > create mode 100644 doc/README.bcmns3 Reviewed-by: Simon Glass <sjg@chromium.org>
On Fri, Jul 10, 2020 at 02:22:19PM +0530, Rayagonda Kokatanur wrote: > Add README doc for bcmns3 platform. > > Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> > --- > doc/README.bcmns3 | 74 +++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 74 insertions(+) > create mode 100644 doc/README.bcmns3 Not blocking (as it looks like I should pick this up soon now) but this really should be under doc/board/ somewhere as rST and linked from doc/board/index.rst.
On Wed, Jul 15, 2020 at 6:59 PM Tom Rini <trini@konsulko.com> wrote: > > On Fri, Jul 10, 2020 at 02:22:19PM +0530, Rayagonda Kokatanur wrote: > > > Add README doc for bcmns3 platform. > > > > Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> > > --- > > doc/README.bcmns3 | 74 +++++++++++++++++++++++++++++++++++++++++++++++ > > 1 file changed, 74 insertions(+) > > create mode 100644 doc/README.bcmns3 > > Not blocking (as it looks like I should pick this up soon now) but this > really should be under doc/board/ somewhere as rST and linked from > doc/board/index.rst. Thanks Tom. I will take up this change later just to avoid last minute changes. Best regards, Rayagonda > > -- > Tom
diff --git a/doc/README.bcmns3 b/doc/README.bcmns3 new file mode 100644 index 0000000000..c51f91471f --- /dev/null +++ b/doc/README.bcmns3 @@ -0,0 +1,74 @@ +BCMNS3 QSPI memory layout +========================= + +BCMNS3 has total 8MB non-volatile SPI flash memory. It is used to store +different images like fip.bin, nitro firmware, DDR shmo value and other backup +images. + +Following is the QSPI flash memory layout. + +/* QSPI layout + * |---------------------------|->0x000000 + * | | + * | | + * | fip.bin | + * | 2MB | + * | | + * ~ ~ + * ~ ~ + * | | + * | | + * | | + * |---------------------------|->0x200000 + * | | + * | | + * | | + * | fip.bin (Mirror) | + * | 2MB | + * ~ ~ + * ~ ~ + * | | + * | | + * | | + * |---------------------------|->0x400000 + * | | + * | Nitro NS3 Config | + * | 1.5M | + * | | + * ~ ~ + * ~ ~ + * | | + * |---------------------------|->0x580000 + * | Nitro NS3 Config | + * | 1.5M | + * | (Mirror) | + * ~ ~ + * ~ ~ + * | | + * |---------------------------|->0x700000 + * | Nitro NS3 bspd Config | + * | 64KB | + * ~ ~ + * ~ ~ + * | | + * |---------------------------|->0x710000 + * | Nitro NS3 bspd Config | + * | 64KB | + * ~ (Mirror) ~ + * ~ ~ + * | | + * |---------------------------|->0x720000 + * | SHMOO | + * | 64KB | + * | | + * ~ ~ + * ~ ~ + * |---------------------------|->0x730000 + * | Meta Data | + * | 832KB | + * | | + * ~ ~ + * ~ ~ + * | | + * |---------------------------| + */
Add README doc for bcmns3 platform. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> --- doc/README.bcmns3 | 74 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 doc/README.bcmns3