diff options
| author | Tero Kristo | 2019-09-27 19:14:29 +0300 |
|---|---|---|
| committer | Tom Rini | 2019-10-11 13:32:39 -0400 |
| commit | 752a45a153c778bb8b2cdcd0933180b311858b86 (patch) | |
| tree | 56cd2a455b2357e15d69c6610b44a30fd30ed019 /board | |
| parent | 9850d4e52f7f8da1bab7fae32f90e8eba7b4f6af (diff) | |
board: ti: am335x-ice: Configure the CDCE913 clock synthesizer
AM335x-ICE boards contain the CDCE913 clock synthesizer, and their
reset crystal capacitance load value of 10pF is wrong leading into
lost packets in certain networking tests. Add DT data for this
device, and probe it from the board file to program the crystal
capacitance load value to 0pF to avoid any problems.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/ti/am335x/board.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c index 7eaa6cd96d6..499c872227b 100644 --- a/board/ti/am335x/board.c +++ b/board/ti/am335x/board.c @@ -791,6 +791,7 @@ int board_init(void) #ifdef CONFIG_BOARD_LATE_INIT int board_late_init(void) { + struct udevice *dev; #if !defined(CONFIG_SPL_BUILD) uint8_t mac_addr[6]; uint32_t mac_hi, mac_lo; @@ -871,6 +872,9 @@ int board_late_init(void) env_set("serial#", board_serial); } + /* Just probe the potentially supported cdce913 device */ + uclass_get_device(UCLASS_CLK, 0, &dev); + return 0; } #endif |