OMAP3: pandora: pin mux updates for DM3730 board variant
DM3730 needs some additional pin mux configuration for GPIOs 126-129 to work, add it. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
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@ -445,6 +445,12 @@
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#define CONTROL_PADCONF_STRBEN_DLY1 0x0224
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#define CONTROL_PADCONF_SYS_BOOT8 0x0226
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/* AM/DM37xx specific */
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#define CONTROL_PADCONF_GPIO127 0x0A54
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#define CONTROL_PADCONF_GPIO126 0x0A56
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#define CONTROL_PADCONF_GPIO128 0x0A58
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#define CONTROL_PADCONF_GPIO129 0x0A5A
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#define MUX_VAL(OFFSET,VALUE)\
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writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));
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@ -103,6 +103,9 @@ int misc_init_r(void)
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void set_muxconf_regs(void)
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{
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MUX_PANDORA();
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if (get_cpu_family() == CPU_OMAP36XX) {
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MUX_PANDORA_3730();
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}
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}
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#ifdef CONFIG_GENERIC_MMC
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@ -399,4 +399,10 @@ const omap3_sysinfo sysinfo = {
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MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /*sdrc_cke0*/\
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MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /*sdrc_cke1*/
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#define MUX_PANDORA_3730() \
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MUX_VAL(CP(GPIO126), (IEN | PTD | DIS | M4)) /*GPIO_126 - MMC1_WP*/\
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MUX_VAL(CP(GPIO127), (IEN | PTD | DIS | M4)) /*GPIO_127 - MMC2_WP*/\
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MUX_VAL(CP(GPIO128), (IDIS | PTD | DIS | M4)) /*GPIO_128 - LED_MMC1*/\
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MUX_VAL(CP(GPIO129), (IDIS | PTD | DIS | M4)) /*GPIO_129 - LED_MMC2*/
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#endif
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