diff options
Diffstat (limited to 'src/portable/chipidea/ci_hs/ci_hs_lpc18_43.h')
| -rw-r--r-- | src/portable/chipidea/ci_hs/ci_hs_lpc18_43.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/portable/chipidea/ci_hs/ci_hs_lpc18_43.h b/src/portable/chipidea/ci_hs/ci_hs_lpc18_43.h index f2061bd7a..c7dc7e69f 100644 --- a/src/portable/chipidea/ci_hs/ci_hs_lpc18_43.h +++ b/src/portable/chipidea/ci_hs/ci_hs_lpc18_43.h @@ -34,4 +34,9 @@ static const ci_hs_controller_t _ci_controller[] = #define CI_HCD_INT_ENABLE(_p) NVIC_EnableIRQ ((IRQn_Type)_ci_controller[_p].irqnum) #define CI_HCD_INT_DISABLE(_p) NVIC_DisableIRQ((IRQn_Type)_ci_controller[_p].irqnum) +// USB0 (high-speed) only: NXP recommends AHBBRST = INCR16 (remainder as +// unspecified-length bursts) +#define CI_HS_SET_AHB_BURST(_p) \ + do { if ((_p) == 0) { CI_HS_REG(_p)->SBUSCFG = SBUSCFG_AHBBRST_INCR16_UNSPEC; } } while (0) + #endif |