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-rw-r--r--arch/powerpc/cpu/mpc8xxx/fdt.c104
-rw-r--r--drivers/usb/host/ehci-fsl.c113
2 files changed, 113 insertions, 104 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c
index c6b4d95..1c63f93 100644
--- a/arch/powerpc/cpu/mpc8xxx/fdt.c
+++ b/arch/powerpc/cpu/mpc8xxx/fdt.c
@@ -73,110 +73,6 @@ void ft_fixup_num_cores(void *blob) {
}
#endif /* defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) */
-#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB)
-static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode,
- const char *phy_type, int start_offset)
-{
- const char *compat_dr = "fsl-usb2-dr";
- const char *compat_mph = "fsl-usb2-mph";
- const char *prop_mode = "dr_mode";
- const char *prop_type = "phy_type";
- const char *node_type = NULL;
- int node_offset;
- int err;
-
- node_offset = fdt_node_offset_by_compatible(blob,
- start_offset, compat_mph);
- if (node_offset < 0) {
- node_offset = fdt_node_offset_by_compatible(blob,
- start_offset, compat_dr);
- if (node_offset < 0) {
- printf("WARNING: could not find compatible"
- " node %s or %s: %s.\n", compat_mph,
- compat_dr, fdt_strerror(node_offset));
- return -1;
- } else
- node_type = compat_dr;
- } else
- node_type = compat_mph;
-
- if (mode) {
- err = fdt_setprop(blob, node_offset, prop_mode, mode,
- strlen(mode) + 1);
- if (err < 0)
- printf("WARNING: could not set %s for %s: %s.\n",
- prop_mode, node_type, fdt_strerror(err));
- }
-
- if (phy_type) {
- err = fdt_setprop(blob, node_offset, prop_type, phy_type,
- strlen(phy_type) + 1);
- if (err < 0)
- printf("WARNING: could not set %s for %s: %s.\n",
- prop_type, node_type, fdt_strerror(err));
- }
-
- return node_offset;
-}
-
-void fdt_fixup_dr_usb(void *blob, bd_t *bd)
-{
- const char *modes[] = { "host", "peripheral", "otg" };
- const char *phys[] = { "ulpi", "utmi" };
- int usb_mode_off = -1;
- int usb_phy_off = -1;
- char str[5];
- int i, j;
-
- for (i = 1; i <= CONFIG_USB_MAX_CONTROLLER_COUNT; i++) {
- const char *dr_mode_type = NULL;
- const char *dr_phy_type = NULL;
- int mode_idx = -1, phy_idx = -1;
- snprintf(str, 5, "%s%d", "usb", i);
- if (hwconfig(str)) {
- for (j = 0; j < ARRAY_SIZE(modes); j++) {
- if (hwconfig_subarg_cmp(str, "dr_mode",
- modes[j])) {
- mode_idx = j;
- break;
- }
- }
-
- for (j = 0; j < ARRAY_SIZE(phys); j++) {
- if (hwconfig_subarg_cmp(str, "phy_type",
- phys[j])) {
- phy_idx = j;
- break;
- }
- }
-
- if (mode_idx < 0 && phy_idx < 0) {
- printf("WARNING: invalid phy or mode\n");
- return;
- }
-
- if (mode_idx > -1)
- dr_mode_type = modes[mode_idx];
-
- if (phy_idx > -1)
- dr_phy_type = phys[phy_idx];
- }
-
- usb_mode_off = fdt_fixup_usb_mode_phy_type(blob,
- dr_mode_type, NULL, usb_mode_off);
-
- if (usb_mode_off < 0)
- return;
-
- usb_phy_off = fdt_fixup_usb_mode_phy_type(blob,
- NULL, dr_phy_type, usb_phy_off);
-
- if (usb_phy_off < 0)
- return;
- }
-}
-#endif /* defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) */
-
/*
* update crypto node properties to a specified revision of the SEC
* called with sec_rev == 0 if not on an E processor
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 8f55464..54efe5e 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -15,9 +15,14 @@
#include <usb/ehci-fsl.h>
#include <hwconfig.h>
#include <fsl_usb.h>
+#include <fdt_support.h>
#include "ehci.h"
+#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
+#endif
+
static void set_txfifothresh(struct usb_ehci *, u32);
/* Check USB PHY clock valid */
@@ -158,3 +163,111 @@ static void set_txfifothresh(struct usb_ehci *ehci, u32 txfifo_thresh)
cmd |= TXFIFO_THRESH(txfifo_thresh);
ehci_writel(&ehci->txfilltuning, cmd);
}
+
+#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB)
+static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode,
+ const char *phy_type, int start_offset)
+{
+ const char *compat_dr = "fsl-usb2-dr";
+ const char *compat_mph = "fsl-usb2-mph";
+ const char *prop_mode = "dr_mode";
+ const char *prop_type = "phy_type";
+ const char *node_type = NULL;
+ int node_offset;
+ int err;
+
+ node_offset = fdt_node_offset_by_compatible(blob,
+ start_offset, compat_mph);
+ if (node_offset < 0) {
+ node_offset = fdt_node_offset_by_compatible(blob,
+ start_offset,
+ compat_dr);
+ if (node_offset < 0) {
+ printf("WARNING: could not find compatible node: %s",
+ fdt_strerror(node_offset));
+ return -1;
+ }
+ node_type = compat_dr;
+ } else {
+ node_type = compat_mph;
+ }
+
+ if (mode) {
+ err = fdt_setprop(blob, node_offset, prop_mode, mode,
+ strlen(mode) + 1);
+ if (err < 0)
+ printf("WARNING: could not set %s for %s: %s.\n",
+ prop_mode, node_type, fdt_strerror(err));
+ }
+
+ if (phy_type) {
+ err = fdt_setprop(blob, node_offset, prop_type, phy_type,
+ strlen(phy_type) + 1);
+ if (err < 0)
+ printf("WARNING: could not set %s for %s: %s.\n",
+ prop_type, node_type, fdt_strerror(err));
+ }
+
+ return node_offset;
+}
+
+void fdt_fixup_dr_usb(void *blob, bd_t *bd)
+{
+ static const char * const modes[] = { "host", "peripheral", "otg" };
+ static const char * const phys[] = { "ulpi", "utmi" };
+ int usb_mode_off = -1;
+ int usb_phy_off = -1;
+ char str[5];
+ int i, j;
+
+ for (i = 1; i <= CONFIG_USB_MAX_CONTROLLER_COUNT; i++) {
+ const char *dr_mode_type = NULL;
+ const char *dr_phy_type = NULL;
+ int mode_idx = -1, phy_idx = -1;
+
+ snprintf(str, 5, "%s%d", "usb", i);
+ if (hwconfig(str)) {
+ for (j = 0; j < ARRAY_SIZE(modes); j++) {
+ if (hwconfig_subarg_cmp(str, "dr_mode",
+ modes[j])) {
+ mode_idx = j;
+ break;
+ }
+ }
+
+ for (j = 0; j < ARRAY_SIZE(phys); j++) {
+ if (hwconfig_subarg_cmp(str, "phy_type",
+ phys[j])) {
+ phy_idx = j;
+ break;
+ }
+ }
+
+ if (mode_idx < 0 && phy_idx < 0) {
+ printf("WARNING: invalid phy or mode\n");
+ return;
+ }
+
+ if (mode_idx > -1)
+ dr_mode_type = modes[mode_idx];
+
+ if (phy_idx > -1)
+ dr_phy_type = phys[phy_idx];
+ }
+
+ usb_mode_off = fdt_fixup_usb_mode_phy_type(blob,
+ dr_mode_type, NULL,
+ usb_mode_off);
+
+ if (usb_mode_off < 0)
+ return;
+
+ usb_phy_off = fdt_fixup_usb_mode_phy_type(blob,
+ NULL, dr_phy_type,
+ usb_phy_off);
+
+ if (usb_phy_off < 0)
+ return;
+ }
+}
+#endif