michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: usb: udc: support numaker m55m1x series soc

Browse source 
This supports nuvoton numaker m55m1x series soc. Besides, it also
has relevant modifications, including:
1. Fix failure to enable HICR48M, which is to clock usbd and phy
2. Support HWINFO for USB device serial number

Signed-off-by: Chun-Chieh Li <ccli8@nuvoton.com>
This commit is contained in:
Chun-Chieh Li 2025-05-12 10:38:17 +08:00 • committed by Benjamin Cabé
commit 7095608f7c
6 changed files with 54 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

10
soc/nuvoton/numaker/m55m1x/soc.c
View file

@ -141,13 +141,13 @@ void soc_reset_hook(void)
/* Wait for LIRC clock ready */
CLK_WaitClockReady(CLK_STATUS_LIRCSTB_Msk);
#if DT_NODE_HAS_PROP(DT_NODELABEL(scc), hirc48)
/* Enable/disable 48 MHz high-speed internal RC oscillator (HIRC48) */
if (DT_ENUM_IDX(DT_NODELABEL(scc), hirc48) == NUMAKER_SCC_CLKSW_ENABLE) {
#if DT_NODE_HAS_PROP(DT_NODELABEL(scc), hirc48m)
/* Enable/disable 48 MHz high-speed internal RC oscillator (HIRC48M) */
if (DT_ENUM_IDX(DT_NODELABEL(scc), hirc48m) == NUMAKER_SCC_CLKSW_ENABLE) {
CLK_EnableXtalRC(CLK_SRCCTL_HIRC48MEN_Msk);
/* Wait for HIRC48 clock ready */
/* Wait for HIRC48M clock ready */
CLK_WaitClockReady(CLK_STATUS_HIRC48MSTB_Msk);
} else if (DT_ENUM_IDX(DT_NODELABEL(scc), hirc48) == NUMAKER_SCC_CLKSW_DISABLE) {
} else if (DT_ENUM_IDX(DT_NODELABEL(scc), hirc48m) == NUMAKER_SCC_CLKSW_DISABLE) {
CLK_DisableXtalRC(CLK_SRCCTL_HIRC48MEN_Msk);
}
#endif