Merge branch 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / arch / arm / mach-imx / mach-mx31lite.c

diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c
index 4822a17..f033a57 100644 (file)
--- a/arch/arm/mach-imx/mach-mx31lite.c
+++ b/arch/arm/mach-imx/mach-mx31lite.c
@@ -52,6 +52,19 @@
  */
 
 static unsigned int mx31lite_pins[] = {
+       /* UART1 */
+       MX31_PIN_CTS1__CTS1,
+       MX31_PIN_RTS1__RTS1,
+       MX31_PIN_TXD1__TXD1,
+       MX31_PIN_RXD1__RXD1,
+       /* SPI 0 */
+       MX31_PIN_CSPI1_SCLK__SCLK,
+       MX31_PIN_CSPI1_MOSI__MOSI,
+       MX31_PIN_CSPI1_MISO__MISO,
+       MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
+       MX31_PIN_CSPI1_SS0__SS0,
+       MX31_PIN_CSPI1_SS1__SS1,
+       MX31_PIN_CSPI1_SS2__SS2,
        /* LAN9117 IRQ pin */
        IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO),
        /* SPI 1 */
@@ -64,6 +77,23 @@ static unsigned int mx31lite_pins[] = {
        MX31_PIN_CSPI2_SS2__SS2,
 };
 
+/* UART */
+static const struct imxuart_platform_data uart_pdata __initconst = {
+       .flags = IMXUART_HAVE_RTSCTS,
+};
+
+/* SPI */
+static int spi0_internal_chipselect[] = {
+       MXC_SPI_CS(0),
+       MXC_SPI_CS(1),
+       MXC_SPI_CS(2),
+};
+
+static const struct spi_imx_master spi0_pdata __initconst = {
+       .chipselect     = spi0_internal_chipselect,
+       .num_chipselect = ARRAY_SIZE(spi0_internal_chipselect),
+};
+
 static const struct mxc_nand_platform_data
 mx31lite_nand_board_info __initconst  = {
        .width = 1,
@@ -103,13 +133,13 @@ static struct platform_device smsc911x_device = {
  * The MC13783 is the only hard-wired SPI device on the module.
  */
 
-static int spi_internal_chipselect[] = {
+static int spi1_internal_chipselect[] = {
        MXC_SPI_CS(0),
 };
 
 static const struct spi_imx_master spi1_pdata __initconst = {
-       .chipselect     = spi_internal_chipselect,
-       .num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
+       .chipselect     = spi1_internal_chipselect,
+       .num_chipselect = ARRAY_SIZE(spi1_internal_chipselect),
 };
 
 static struct mc13xxx_platform_data mc13783_pdata __initdata = {
@@ -200,8 +230,6 @@ static struct platform_device physmap_flash_device = {
        .num_resources = 1,
 };
 
-
-
 /*
  * This structure defines the MX31 memory map.
  */
@@ -233,29 +261,30 @@ static struct regulator_consumer_supply dummy_supplies[] = {
 
 static void __init mx31lite_init(void)
 {
-       int ret;
-
        imx31_soc_init();
 
-       switch (mx31lite_baseboard) {
-       case MX31LITE_NOBOARD:
-               break;
-       case MX31LITE_DB:
-               mx31lite_db_init();
-               break;
-       default:
-               printk(KERN_ERR "Illegal mx31lite_baseboard type %d\n",
-                               mx31lite_baseboard);
-       }
-
        mxc_iomux_setup_multiple_pins(mx31lite_pins, ARRAY_SIZE(mx31lite_pins),
                                      "mx31lite");
 
+       imx31_add_imx_uart0(&uart_pdata);
+       imx31_add_spi_imx0(&spi0_pdata);
+
        /* NOR and NAND flash */
        platform_device_register(&physmap_flash_device);
        imx31_add_mxc_nand(&mx31lite_nand_board_info);
 
        imx31_add_spi_imx1(&spi1_pdata);
+
+       regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+}
+
+static void __init mx31lite_late(void)
+{
+       int ret;
+
+       if (mx31lite_baseboard == MX31LITE_DB)
+               mx31lite_db_init();
+
        mc13783_spi_dev.irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
        spi_register_board_info(&mc13783_spi_dev, 1);
 
@@ -265,8 +294,6 @@ static void __init mx31lite_init(void)
        if (usbh2_pdata.otg)
                imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
 
-       regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-
        /* SMSC9117 IRQ pin */
        ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
        if (ret)
@@ -294,5 +321,6 @@ MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM")
        .init_irq = mx31_init_irq,
        .init_time      = mx31lite_timer_init,
        .init_machine = mx31lite_init,
+       .init_late      = mx31lite_late,
        .restart        = mxc_restart,
 MACHINE_END