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omap4: panda: disable uart2 pads during boot

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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>
master
Tero Kristo 13 years ago committed by Albert ARIBAUD
parent f1e445c3c9
commit 954211cb8c
1 changed files with 4 additions and 4 deletions
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  1. 8
      board/ti/panda/panda_mux_data.h

8
board/ti/panda/panda_mux_data.h
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@ -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 */

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