Commit f97daaa2317b68aacfbf19bb7566183e17db3349
Committed by
Albert ARIBAUD (U-Boot)
Albert ARIBAUD (U-Boot)
1 parent
1e2d785975
Exists in
master
and in
54 other branches
tegra: add ULPI on USB2 funcmux entry
This is needed as a prerequisite for Tegra USB ULPI support within U-Boot. Signed-off-by: Lucas Stach <dev@lynxeye.de> Acked-by: Stephen Warren <swarren@wwwdotorg.org> CC: Stephen Warren <swarren@wwwdotorg.org> CC: Tom Warren <twarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
Showing 2 changed files with 15 additions and 1 deletions Side-by-side Diff
arch/arm/cpu/armv7/tegra2/funcmux.c
| ... | ... | @@ -209,9 +209,20 @@ |
| 209 | 209 | pinmux_set_func(grp[i], PMUX_FUNC_KBC); |
| 210 | 210 | pinmux_set_pullupdown(grp[i], PMUX_PULL_UP); |
| 211 | 211 | } |
| 212 | + } | |
| 213 | + break; | |
| 212 | 214 | |
| 213 | - break; | |
| 215 | + case PERIPH_ID_USB2: | |
| 216 | + if (config == FUNCMUX_USB2_ULPI) { | |
| 217 | + pinmux_set_func(PINGRP_UAA, PMUX_FUNC_ULPI); | |
| 218 | + pinmux_set_func(PINGRP_UAB, PMUX_FUNC_ULPI); | |
| 219 | + pinmux_set_func(PINGRP_UDA, PMUX_FUNC_ULPI); | |
| 220 | + | |
| 221 | + pinmux_tristate_disable(PINGRP_UAA); | |
| 222 | + pinmux_tristate_disable(PINGRP_UAB); | |
| 223 | + pinmux_tristate_disable(PINGRP_UDA); | |
| 214 | 224 | } |
| 225 | + break; | |
| 215 | 226 | |
| 216 | 227 | default: |
| 217 | 228 | debug("%s: invalid periph_id %d", __func__, id); |