summaryrefslogtreecommitdiff
path: root/src/portable
diff options
context:
space:
mode:
authorIngHK <[email protected]>2024-02-24 13:03:51 +0100
committerIngHK <[email protected]>2024-02-24 13:03:51 +0100
commitaf5e75c394919a72bc255820f9c5460336e4bc7b (patch)
tree7cc210822b5af23541d16feb938165bd39084f55 /src/portable
parent46a861b0e31a7382d620986079abd0c373dfe6da (diff)
parentf21b792712233e3ef32d05628370b8e378254b2e (diff)
Merge remote-tracking branch 'remotes/hathach/master' into cdch_upgrade
Diffstat (limited to 'src/portable')
-rw-r--r--src/portable/chipidea/ci_fs/ci_fs_kinetis.h6
-rw-r--r--src/portable/chipidea/ci_fs/dcd_ci_fs.c12
-rw-r--r--src/portable/nxp/khci/dcd_khci.c12
3 files changed, 26 insertions, 4 deletions
diff --git a/src/portable/chipidea/ci_fs/ci_fs_kinetis.h b/src/portable/chipidea/ci_fs/ci_fs_kinetis.h
index cd21af1c7..31e14a546 100644
--- a/src/portable/chipidea/ci_fs/ci_fs_kinetis.h
+++ b/src/portable/chipidea/ci_fs/ci_fs_kinetis.h
@@ -36,14 +36,12 @@
#define CI_FS_REG(_port) ((ci_fs_regs_t*) USB0_BASE)
#define CI_REG CI_FS_REG(0)
-void dcd_int_enable(uint8_t rhport)
-{
+void dcd_int_enable(uint8_t rhport) {
(void) rhport;
NVIC_EnableIRQ(USB0_IRQn);
}
-void dcd_int_disable(uint8_t rhport)
-{
+void dcd_int_disable(uint8_t rhport) {
(void) rhport;
NVIC_DisableIRQ(USB0_IRQn);
}
diff --git a/src/portable/chipidea/ci_fs/dcd_ci_fs.c b/src/portable/chipidea/ci_fs/dcd_ci_fs.c
index 9327e09d8..a68ecf8c9 100644
--- a/src/portable/chipidea/ci_fs/dcd_ci_fs.c
+++ b/src/portable/chipidea/ci_fs/dcd_ci_fs.c
@@ -271,9 +271,21 @@ void dcd_init(uint8_t rhport)
{
(void) rhport;
+ // save crystal-less setting (if available)
+ #if defined(FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED) && FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED == 1
+ uint32_t clk_recover_irc_en = CI_REG->CLK_RECOVER_IRC_EN;
+ uint32_t clk_recover_ctrl = CI_REG->CLK_RECOVER_CTRL;
+ #endif
+
CI_REG->USBTRC0 |= USB_USBTRC0_USBRESET_MASK;
while (CI_REG->USBTRC0 & USB_USBTRC0_USBRESET_MASK);
+ // restore crystal-less setting (if available)
+ #if defined(FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED) && FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED == 1
+ CI_REG->CLK_RECOVER_IRC_EN = clk_recover_irc_en;
+ CI_REG->CLK_RECOVER_CTRL |= clk_recover_ctrl;
+ #endif
+
tu_memclr(&_dcd, sizeof(_dcd));
CI_REG->USBTRC0 |= TU_BIT(6); /* software must set this bit to 1 */
CI_REG->BDT_PAGE1 = (uint8_t)((uintptr_t)_dcd.bdt >> 8);
diff --git a/src/portable/nxp/khci/dcd_khci.c b/src/portable/nxp/khci/dcd_khci.c
index 5c65ea33d..dc71117b3 100644
--- a/src/portable/nxp/khci/dcd_khci.c
+++ b/src/portable/nxp/khci/dcd_khci.c
@@ -269,9 +269,21 @@ void dcd_init(uint8_t rhport)
{
(void) rhport;
+ // save crystal-less setting (if available)
+ #if defined(FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED) && FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED == 1
+ uint32_t clk_recover_irc_en = KHCI->CLK_RECOVER_IRC_EN;
+ uint32_t clk_recover_ctrl = KHCI->CLK_RECOVER_CTRL;
+ #endif
+
KHCI->USBTRC0 |= USB_USBTRC0_USBRESET_MASK;
while (KHCI->USBTRC0 & USB_USBTRC0_USBRESET_MASK);
+ // restore crystal-less setting (if available)
+ #if defined(FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED) && FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED == 1
+ KHCI->CLK_RECOVER_IRC_EN = clk_recover_irc_en;
+ KHCI->CLK_RECOVER_CTRL |= clk_recover_ctrl;
+ #endif
+
tu_memclr(&_dcd, sizeof(_dcd));
KHCI->USBTRC0 |= TU_BIT(6); /* software must set this bit to 1 */
KHCI->BDTPAGE1 = (uint8_t)((uintptr_t)_dcd.bdt >> 8);