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@@ -123,3 +123,122 @@
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* OFF | ON OFF | ON | FCE 0
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* OFF | ON OFF | OFF | FCE 1
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*/
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+
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+/*
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+ * External interrupt pin settings
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+ *
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+ * IRQX | pin setting | device | level
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+ * ------+--------------------+--------------------+-------
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+ * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low
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+ * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High
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+ * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Touch Panel | Low
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+ * IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low
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+ * IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low
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+ * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High
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+ * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975) | High
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+ */
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+
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+/*
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+ * USB
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+ *
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+ * USB0 : CN22 : Function
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+ * USB1 : CN31 : Function/Host *1
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+ *
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+ * J30 (for CN31) *1
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+ * ----------+---------------+-------------
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+ * 1-2 short | VBUS 5V | Host
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+ * open | external VBUS | Function
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+ *
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+ * CAUTION
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+ *
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+ * renesas_usbhs driver can use external interrupt mode
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+ * (which come from USB-PHY) or autonomy mode (it use own interrupt)
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+ * for detecting connection/disconnection when Function.
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+ * USB will be power OFF while it has been disconnecting
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+ * if external interrupt mode, and it is always power ON if autonomy mode,
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+ *
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+ * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0",
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+ * because Touchscreen is using IRQ7-PORT40.
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+ * It is impossible to use IRQ7 demux on this board.
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+ */
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+
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+/*
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+ * SDHI0 (CN12)
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+ *
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+ * SW56 : OFF
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+ *
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+ */
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+
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+/* MMC /SDHI1 (CN7)
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+ *
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+ * I/O voltage : 1.8v
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+ *
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+ * Power voltage : 1.8v or 3.3v
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+ * J22 : select power voltage *1
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+ * 1-2 pin : 1.8v
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+ * 2-3 pin : 3.3v
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+ *
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+ * *1
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+ * Please change J22 depends the card to be used.
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+ * MMC's OCR field set to support either voltage for the card inserted.
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+ *
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+ * SW1 | SW33
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+ * | bit1 | bit2 | bit3 | bit4
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+ * -------------+------+------+------+-------
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+ * MMC0 OFF | OFF | X | ON | X (Use MMCIF)
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+ * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI)
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+ *
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+ */
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+
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+/*
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+ * SDHI2 (CN23)
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+ *
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+ * microSD card sloct
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+ *
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+ */
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+
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+/*
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+ * FSI - AK4642
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+ *
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+ * it needs amixer settings for playing
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+ *
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+ * amixer set "Headphone" on
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+ * amixer set "HPOUTL Mixer DACH" on
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+ * amixer set "HPOUTR Mixer DACH" on
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+ */
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+
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+/* Fixed 3.3V and 1.8V regulators to be used by multiple devices */
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+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
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+{
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+ /*
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+ * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V
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+ * Since we cannot support both voltages, we support the default 1.8V
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+ */
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+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
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+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
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+ REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
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+ REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
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+};
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+
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+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
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+{
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+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
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+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
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+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
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+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"),
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+};
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+
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+/* Dummy supplies, where voltage doesn't matter */
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+static struct regulator_consumer_supply dummy_supplies[] = {
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+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
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+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
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+};
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+
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+/* MTD */
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+static struct mtd_partition nor_flash_partitions[] = {
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+ {
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+ .name = "loader",
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+ .offset = 0x00000000,
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+ .size = 512 * 1024,
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+ .mask_flags = MTD_WRITEABLE,
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+ },
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苏金阳