diff options
| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2018-07-12 11:47:37 +0200 |
|---|---|---|
| committer | Patrick Rudolph <siro@das-labor.org> | 2018-07-17 08:04:21 +0000 |
| commit | de8e68917fac12e3448cc8f3bde08d444642ce8a (patch) | |
| tree | a0e753875d1ba71a203e329b1801500ab6e1917c /src/vendorcode/cavium/Kconfig | |
| parent | 8247f3df67e59ad3cfddd1aa98526593e37b8c76 (diff) | |
bdk: Use Kconfig options instead of getenv()
* Use Kconfig options instead of unusable getenv
* Select CAVIUM_BDK_DDR_TUNE_HW_OFFSETS on CN81XX
* Fix Coverity CID 1393976 (DEADCODE)
Tested on Cavium's cn8100_sff_evb.
Change-Id: Ia16c0161b0e9cf5d06418e46556c0fb45532a5b1
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/27448
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Diffstat (limited to 'src/vendorcode/cavium/Kconfig')
| -rw-r--r-- | src/vendorcode/cavium/Kconfig | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/vendorcode/cavium/Kconfig b/src/vendorcode/cavium/Kconfig index 80377620ae..9538d1cab2 100644 --- a/src/vendorcode/cavium/Kconfig +++ b/src/vendorcode/cavium/Kconfig @@ -65,6 +65,27 @@ config CAVIUM_BDK_VERBOSE_PHY depends on CAVIUM_BDK help Build Cavium's BDK with verbose PHY code. + +config CAVIUM_BDK_DDR_TUNE_HW_OFFSETS + bool "Hardware assisted DLL read offset tuning" + default n + depends on CAVIUM_BDK + + help + Automatically tune the data byte DLL read offsets. + Always done by default, but allow use of HW-assist. + NOTE: HW-assist will also tune the ECC byte. + +config CAVIUM_BDK_DDR_TUNE_WRITE_OFFSETS + bool "Automatically tune the data byte DLL write offsets" + default n + depends on CAVIUM_BDK + +config CAVIUM_BDK_DDR_TUNE_ECC_ENABLE + bool "Automatically tune the ECC byte DLL read offsets" + default n + depends on CAVIUM_BDK + endmenu endif |