[src/trunk]: src/sys/dev/fdt Add support for Meson8b

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/57ed3ea6e7e3
branches:  trunk
changeset: 447636:57ed3ea6e7e3
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sat Jan 19 20:53:32 2019 +0000

description:
Add support for Meson8b

diffstat:

 sys/dev/fdt/dwc2_fdt.c |  28 ++++++++++++++++++++++++++--
 1 files changed, 26 insertions(+), 2 deletions(-)

diffs (67 lines):

diff -r e955269f27a2 -r 57ed3ea6e7e3 sys/dev/fdt/dwc2_fdt.c
--- a/sys/dev/fdt/dwc2_fdt.c    Sat Jan 19 20:52:26 2019 +0000
+++ b/sys/dev/fdt/dwc2_fdt.c    Sat Jan 19 20:53:32 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dwc2_fdt.c,v 1.3 2018/08/15 07:46:15 skrll Exp $       */
+/*     $NetBSD: dwc2_fdt.c,v 1.4 2019/01/19 20:53:32 jmcneill Exp $    */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dwc2_fdt.c,v 1.3 2018/08/15 07:46:15 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dwc2_fdt.c,v 1.4 2019/01/19 20:53:32 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -64,6 +64,7 @@
 static void dwc2_fdt_attach(device_t, device_t, void *);
 static void dwc2_fdt_deferred(device_t);
 
+static void dwc2_fdt_amlogic_params(struct dwc2_fdt_softc *, struct dwc2_core_params *);
 static void dwc2_fdt_rockchip_params(struct dwc2_fdt_softc *, struct dwc2_core_params *);
 
 struct dwc2_fdt_config {
@@ -74,10 +75,15 @@
        .params = dwc2_fdt_rockchip_params,
 };
 
+static const struct dwc2_fdt_config dwc2_fdt_meson8b_config = {
+       .params = dwc2_fdt_amlogic_params,
+};
+
 static const struct dwc2_fdt_config dwc2_fdt_generic_config = {
 };
 
 static const struct of_compat_data compat_data[] = {
+       { "amlogic,meson8b-usb",        (uintptr_t)&dwc2_fdt_meson8b_config },
        { "rockchip,rk3066-usb",        (uintptr_t)&dwc2_fdt_rk3066_config },
        { "snps,dwc2",                  (uintptr_t)&dwc2_fdt_generic_config },
        { NULL }
@@ -197,6 +203,24 @@
 }
 
 static void
+dwc2_fdt_amlogic_params(struct dwc2_fdt_softc *sc, struct dwc2_core_params *params)
+{
+       dwc2_set_all_params(params, -1);
+
+       params->otg_cap = DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE;
+       params->speed = DWC2_SPEED_PARAM_HIGH;
+       params->host_rx_fifo_size = 512;
+       params->host_nperio_tx_fifo_size = 500;
+       params->host_perio_tx_fifo_size = 500;
+       params->host_channels = 16;
+       params->phy_type = DWC2_PHY_TYPE_PARAM_UTMI;
+       params->ahbcfg = GAHBCFG_HBSTLEN_INCR8 << GAHBCFG_HBSTLEN_SHIFT;
+#ifdef DWC2_POWER_DOWN_PARAM_NONE
+       params->power_down = DWC2_POWER_DOWN_PARAM_NONE;
+#endif
+}
+
+static void
 dwc2_fdt_rockchip_params(struct dwc2_fdt_softc *sc, struct dwc2_core_params *params)
 {
        dwc2_set_all_params(params, -1);