summaryrefslogtreecommitdiff
path: root/drivers/usb
diff options
context:
space:
mode:
authorBartosz Golaszewski <bgolaszewski@baylibre.com>2016-12-01 12:07:43 +0100
committerTom Rini <trini@konsulko.com>2016-12-05 11:04:42 -0500
commit1601dd97edc643e4f033851729a9f5ba01655e2b (patch)
tree2946732ea71f0826d0330b427a02d8bf05d09865 /drivers/usb
parent88679a29120651f2a3ca252ee3c8f79590273e15 (diff)
downloadu-boot-imx-1601dd97edc643e4f033851729a9f5ba01655e2b.zip
u-boot-imx-1601dd97edc643e4f033851729a9f5ba01655e2b.tar.gz
u-boot-imx-1601dd97edc643e4f033851729a9f5ba01655e2b.tar.bz2
davinci: omapl138_lcdk: increase PLL0 frequency
The LCDC controller on the lcdk board has high memory throughput requirements. Even with the kernel-side tweaks to master peripheral and peripheral bus burst priorities, the default PLL0 frquency of 300 MHz is not enough to service the LCD controller and causes DMA FIFO underflows. Increment the PLL0 multiplier to 37, resulting in PLL0 frequency of 456 MHz - the same value that downstream reference u-boot from Texas Instruments uses. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'drivers/usb')
0 files changed, 0 insertions, 0 deletions