summaryrefslogtreecommitdiff
path: root/board/ti/panda
diff options
context:
space:
mode:
authorTero Kristo <t-kristo@ti.com>2012-04-25 06:05:19 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-05-15 08:31:40 +0200
commit954211cb8c1bcf829edee11ade8d62bf7adc3c07 (patch)
tree24aa434dcb50a0a610a5c0565ffcc8260e334160 /board/ti/panda
parentf1e445c3c94aaab910b4588ec4c8934fd9edd86a (diff)
downloadu-boot-imx-954211cb8c1bcf829edee11ade8d62bf7adc3c07.zip
u-boot-imx-954211cb8c1bcf829edee11ade8d62bf7adc3c07.tar.gz
u-boot-imx-954211cb8c1bcf829edee11ade8d62bf7adc3c07.tar.bz2
omap4: panda: disable uart2 pads during boot
If uart2 is enabled during boot, spurious wifi chip transmission will hang the module and it is impossible to recover from this situation without hard reset. This will prevent any l4_per domain idle transitions. Signed-off-by: Tero Kristo <t-kristo@ti.com>
Diffstat (limited to 'board/ti/panda')
-rw-r--r--board/ti/panda/panda_mux_data.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/board/ti/panda/panda_mux_data.h b/board/ti/panda/panda_mux_data.h
index 3efc22a..dc8b388 100644
--- a/board/ti/panda/panda_mux_data.h
+++ b/board/ti/panda/panda_mux_data.h
@@ -168,10 +168,10 @@ const struct pad_conf_entry core_padconf_array_non_essential[] = {
{ABE_DMIC_DIN1, (IEN | M0)}, /* abe_dmic_din1 */
{ABE_DMIC_DIN2, (PTU | IEN | M3)}, /* gpio_121 */
{ABE_DMIC_DIN3, (IEN | M0)}, /* abe_dmic_din3 */
- {UART2_CTS, (PTU | IEN | M0)}, /* uart2_cts */
- {UART2_RTS, (M0)}, /* uart2_rts */
- {UART2_RX, (PTU | IEN | M0)}, /* uart2_rx */
- {UART2_TX, (M0)}, /* uart2_tx */
+ {UART2_CTS, (PTU | IEN | M7)}, /* uart2_cts */
+ {UART2_RTS, (M7)}, /* uart2_rts */
+ {UART2_RX, (PTU | IEN | M7)}, /* uart2_rx */
+ {UART2_TX, (M7)}, /* uart2_tx */
{HDQ_SIO, (M3)}, /* gpio_127 */
{MCSPI1_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_clk */
{MCSPI1_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_somi */