diff options
| author | ramneek mehresh <ramneek.mehresh@freescale.com> | 2012-02-10 00:36:43 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2012-02-15 16:50:14 -0600 |
| commit | 79f49120ba481ed736face73ecf11a6c1070a861 (patch) | |
| tree | 72af7d636b38459e0e9f3dbd9195619ab8384aca /arch/powerpc | |
| parent | 5a52977f2850dc0923151ad2d75c6af518940294 (diff) | |
powerpc/8xxx:Add MPH controller support in USB device-tree fixup
Add support for fixing usb mode and phy type for
MPH(Multi Port Host) USB controllers in device-tree nodes.
Required for socs like P3060, P5020, etc having MPH USB controller
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/cpu/mpc8xxx/fdt.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c index bc1c30e44..09810be7d 100644 --- a/arch/powerpc/cpu/mpc8xxx/fdt.c +++ b/arch/powerpc/cpu/mpc8xxx/fdt.c @@ -86,30 +86,39 @@ void ft_fixup_num_cores(void *blob) { } #endif /* defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) */ -#ifdef CONFIG_HAS_FSL_DR_USB +#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 = "fsl-usb2-dr"; + 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); + start_offset, compat_mph); if (node_offset < 0) { - printf("WARNING: could not find compatible node %s: %s.\n", - compat, fdt_strerror(node_offset)); - return -1; - } + 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, compat, fdt_strerror(err)); + prop_mode, node_type, fdt_strerror(err)); } if (phy_type) { @@ -117,7 +126,7 @@ static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode, strlen(phy_type) + 1); if (err < 0) printf("WARNING: could not set %s for %s: %s.\n", - prop_type, compat, fdt_strerror(err)); + prop_type, node_type, fdt_strerror(err)); } return node_offset; @@ -180,7 +189,7 @@ void fdt_fixup_dr_usb(void *blob, bd_t *bd) fdt_fixup_usb_mode_phy_type(blob, mode, phy_type, usb_off); } } -#endif /* CONFIG_HAS_FSL_DR_USB */ +#endif /* defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) */ /* * update crypto node properties to a specified revision of the SEC |