Merge branch 'mxc-master' of git://git.pengutronix.de/git/imx/linux-2.6 into devel
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Mon, 8 Jun 2009 18:26:28 +0000 (19:26 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 8 Jun 2009 18:26:28 +0000 (19:26 +0100)
20 files changed:
arch/arm/mach-mx2/Kconfig
arch/arm/mach-mx2/Makefile
arch/arm/mach-mx2/clock_imx21.c
arch/arm/mach-mx2/mx27lite.c [new file with mode: 0644]
arch/arm/mach-mx2/mx27pdk.c
arch/arm/mach-mx3/Kconfig
arch/arm/mach-mx3/Makefile
arch/arm/mach-mx3/armadillo5x0.c [new file with mode: 0644]
arch/arm/mach-mx3/clock.c
arch/arm/mach-mx3/devices.h
arch/arm/mach-mx3/mx31lilly-db.c [new file with mode: 0644]
arch/arm/mach-mx3/mx31lilly.c [new file with mode: 0644]
arch/arm/mach-mx3/mx31pdk.c
arch/arm/mach-mx3/mx35pdk.c [new file with mode: 0644]
arch/arm/plat-mxc/include/mach/board-armadillo5x0.h [new file with mode: 0644]
arch/arm/plat-mxc/include/mach/board-mx27lite.h [new file with mode: 0644]
arch/arm/plat-mxc/include/mach/board-mx31lilly.h [new file with mode: 0644]
arch/arm/plat-mxc/include/mach/board-mx35pdk.h [new file with mode: 0644]
arch/arm/plat-mxc/include/mach/debug-macro.S
drivers/serial/imx.c

index 61550443a2336d4621a8032fe61432d797ae01ee..c77da586b71da81e6fe9f4ede2fb7b837c8388a5 100644 (file)
@@ -59,4 +59,12 @@ config MACH_MX27_3DS
        help
          Include support for MX27PDK platform. This includes specific
          configurations for the board and its peripherals.
+
+config MACH_MX27LITE
+       bool "LogicPD MX27 LITEKIT platform"
+       depends on MACH_MX27
+       help
+         Include support for MX27 LITEKIT platform. This includes specific
+         configurations for the board and its peripherals.
+
 endif
index d140e2dcf942392ec0381e27e1eead2816c9d29d..b9b1cca4e9bc2c98082080d48133aa3b4e17abb4 100644 (file)
@@ -16,3 +16,5 @@ obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o
 obj-$(CONFIG_MACH_PCM038) += pcm038.o
 obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
 obj-$(CONFIG_MACH_MX27_3DS) += mx27pdk.o
+obj-$(CONFIG_MACH_MX27LITE) += mx27lite.o
+
index 999d013e06e352e62e45cc232fc28b755b573ebd..fa2b292d7b3cec25fdea3b61fee30ee363c98364 100644 (file)
@@ -48,6 +48,25 @@ static void _clk_disable(struct clk *clk)
        __raw_writel(reg, clk->enable_reg);
 }
 
+static unsigned long _clk_generic_round_rate(struct clk *clk,
+                       unsigned long rate,
+                       u32 max_divisor)
+{
+       u32 div;
+       unsigned long parent_rate;
+
+       parent_rate = clk_get_rate(clk->parent);
+
+       div = parent_rate / rate;
+       if (parent_rate % rate)
+               div++;
+
+       if (div > max_divisor)
+               div = max_divisor;
+
+       return parent_rate / div;
+}
+
 static int _clk_spll_enable(struct clk *clk)
 {
        u32 reg;
@@ -78,19 +97,7 @@ static void _clk_spll_disable(struct clk *clk)
 static unsigned long _clk_perclkx_round_rate(struct clk *clk,
                                             unsigned long rate)
 {
-       u32 div;
-       unsigned long parent_rate;
-
-       parent_rate = clk_get_rate(clk->parent);
-
-       div = parent_rate / rate;
-       if (parent_rate % rate)
-               div++;
-
-       if (div > 64)
-               div = 64;
-
-       return parent_rate / div;
+       return _clk_generic_round_rate(clk, rate, 64);
 }
 
 static int _clk_perclkx_set_rate(struct clk *clk, unsigned long rate)
@@ -130,6 +137,32 @@ static unsigned long _clk_usb_recalc(struct clk *clk)
        return parent_rate / (usb_pdf + 1U);
 }
 
+static unsigned long _clk_usb_round_rate(struct clk *clk,
+                                            unsigned long rate)
+{
+       return _clk_generic_round_rate(clk, rate, 8);
+}
+
+static int _clk_usb_set_rate(struct clk *clk, unsigned long rate)
+{
+       u32 reg;
+       u32 div;
+       unsigned long parent_rate;
+
+       parent_rate = clk_get_rate(clk->parent);
+
+       div = parent_rate / rate;
+       if (div > 8 || div < 1 || ((parent_rate / div) != rate))
+               return -EINVAL;
+       div--;
+
+       reg = CSCR() & ~CCM_CSCR_USB_MASK;
+       reg |= div << CCM_CSCR_USB_OFFSET;
+       __raw_writel(reg, CCM_CSCR);
+
+       return 0;
+}
+
 static unsigned long _clk_ssix_recalc(struct clk *clk, unsigned long pdf)
 {
        unsigned long parent_rate;
@@ -595,11 +628,14 @@ static struct clk csi_clk[] = {
 static struct clk usb_clk[] = {
        {
                .parent = &spll_clk,
+               .secondary = &usb_clk[1],
                .get_rate = _clk_usb_recalc,
                .enable = _clk_enable,
                .enable_reg = CCM_PCCR_USBOTG_REG,
                .enable_shift = CCM_PCCR_USBOTG_OFFSET,
                .disable = _clk_disable,
+               .round_rate = _clk_usb_round_rate,
+               .set_rate = _clk_usb_set_rate,
        }, {
                .parent = &hclk_clk,
                .enable = _clk_enable,
@@ -768,18 +804,7 @@ static struct clk rtc_clk = {
 
 static unsigned long _clk_clko_round_rate(struct clk *clk, unsigned long rate)
 {
-       u32 div;
-       unsigned long parent_rate;
-
-       parent_rate = clk_get_rate(clk->parent);
-       div = parent_rate / rate;
-       if (parent_rate % rate)
-               div++;
-
-       if (div > 8)
-               div = 8;
-
-       return parent_rate / div;
+       return _clk_generic_round_rate(clk, rate, 8);
 }
 
 static int _clk_clko_set_rate(struct clk *clk, unsigned long rate)
@@ -921,7 +946,7 @@ static struct clk_lookup lookups[] __initdata = {
        _REGISTER_CLOCK(NULL, "cspi3", cspi_clk[2])
        _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0])
        _REGISTER_CLOCK(NULL, "csi", csi_clk[0])
-       _REGISTER_CLOCK(NULL, "usb", usb_clk[0])
+       _REGISTER_CLOCK("imx21-hcd.0", NULL, usb_clk[0])
        _REGISTER_CLOCK(NULL, "ssi1", ssi_clk[0])
        _REGISTER_CLOCK(NULL, "ssi2", ssi_clk[1])
        _REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
diff --git a/arch/arm/mach-mx2/mx27lite.c b/arch/arm/mach-mx2/mx27lite.c
new file mode 100644 (file)
index 0000000..3ae11cb
--- /dev/null
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ * Copyright 2009 Daniel Schaeffer (daniel.schaeffer@timesys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux.h>
+#include <mach/board-mx27lite.h>
+
+#include "devices.h"
+
+static unsigned int mx27lite_pins[] = {
+       /* UART1 */
+       PE12_PF_UART1_TXD,
+       PE13_PF_UART1_RXD,
+       PE14_PF_UART1_CTS,
+       PE15_PF_UART1_RTS,
+       /* FEC */
+       PD0_AIN_FEC_TXD0,
+       PD1_AIN_FEC_TXD1,
+       PD2_AIN_FEC_TXD2,
+       PD3_AIN_FEC_TXD3,
+       PD4_AOUT_FEC_RX_ER,
+       PD5_AOUT_FEC_RXD1,
+       PD6_AOUT_FEC_RXD2,
+       PD7_AOUT_FEC_RXD3,
+       PD8_AF_FEC_MDIO,
+       PD9_AIN_FEC_MDC,
+       PD10_AOUT_FEC_CRS,
+       PD11_AOUT_FEC_TX_CLK,
+       PD12_AOUT_FEC_RXD0,
+       PD13_AOUT_FEC_RX_DV,
+       PD14_AOUT_FEC_RX_CLK,
+       PD15_AOUT_FEC_COL,
+       PD16_AIN_FEC_TX_ER,
+       PF23_AIN_FEC_TX_EN,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+       .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+       &mxc_fec_device,
+};
+
+static void __init mx27lite_init(void)
+{
+       mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
+               "imx27lite");
+       mxc_register_device(&mxc_uart_device0, &uart_pdata);
+       platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init mx27lite_timer_init(void)
+{
+       mx27_clocks_init(26000000);
+}
+
+static struct sys_timer mx27lite_timer = {
+       .init   = mx27lite_timer_init,
+};
+
+MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE")
+       .phys_io        = AIPI_BASE_ADDR,
+       .io_pg_offst    = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+       .boot_params    = PHYS_OFFSET + 0x100,
+       .map_io         = mx27_map_io,
+       .init_irq       = mxc_init_irq,
+       .init_machine   = mx27lite_init,
+       .timer          = &mx27lite_timer,
+MACHINE_END
index 90b1fa5d1849d5423e7c6dfe7fe99efd6e324fde..1d9238c7a6c3983ac83e5e4ed26517b864bdfb1a 100644 (file)
@@ -88,7 +88,7 @@ MACHINE_START(MX27_3DS, "Freescale MX27PDK")
        .phys_io        = AIPI_BASE_ADDR,
        .io_pg_offst    = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
        .boot_params    = PHYS_OFFSET + 0x100,
-       .map_io         = mxc_map_io,
+       .map_io         = mx27_map_io,
        .init_irq       = mxc_init_irq,
        .init_machine   = mx27pdk_init,
        .timer          = &mx27pdk_timer,
index 229fb3e71fa13f3005858ae94e5a6636a6bb0d19..17a21a291e2f6eb7d9bdb7593e76f2c2ecac2cc4 100644 (file)
@@ -57,6 +57,13 @@ config MACH_MX31MOBOARD
          Include support for mx31moboard platform. This includes specific
          configurations for the board and its peripherals.
 
+config MACH_MX31LILLY
+       bool "Support MX31 LILLY-1131 platforms (INCO startec)"
+       select ARCH_MX31
+       help
+         Include support for mx31 based LILLY1131 modules. This includes
+         specific configurations for the board and its peripherals.
+
 config MACH_QONG
        bool "Support Dave/DENX QongEVB-LITE platform"
        select ARCH_MX31
@@ -71,4 +78,18 @@ config MACH_PCM043
          Include support for Phytec pcm043 platform. This includes
          specific configurations for the board and its peripherals.
 
+config MACH_ARMADILLO5X0
+       bool "Support Atmark Armadillo-500 Development Base Board"
+       select ARCH_MX31
+       help
+         Include support for Atmark Armadillo-500 platform. This includes
+         specific configurations for the board and its peripherals.
+
+config MACH_MX35_3DS
+       bool "Support MX35PDK platform"
+       select ARCH_MX35
+       default n
+       help
+         Include support for MX35PDK platform. This includes specific
+         configurations for the board and its peripherals.
 endif
index cd6547b61b1ef46ae99a202429302793107d1798..0322696bd11a19ad0402852b8858efe3750c6303 100644 (file)
@@ -8,6 +8,7 @@ obj-y                           := mm.o devices.o
 obj-$(CONFIG_ARCH_MX31)                += clock.o iomux.o
 obj-$(CONFIG_ARCH_MX35)                += clock-imx35.o
 obj-$(CONFIG_MACH_MX31ADS)     += mx31ads.o
+obj-$(CONFIG_MACH_MX31LILLY)   += mx31lilly.o mx31lilly-db.o
 obj-$(CONFIG_MACH_MX31LITE)    += mx31lite.o
 obj-$(CONFIG_MACH_PCM037)      += pcm037.o
 obj-$(CONFIG_MACH_MX31_3DS)    += mx31pdk.o
@@ -15,3 +16,5 @@ obj-$(CONFIG_MACH_MX31MOBOARD)        += mx31moboard.o mx31moboard-devboard.o \
                                   mx31moboard-marxbot.o
 obj-$(CONFIG_MACH_QONG)                += qong.o
 obj-$(CONFIG_MACH_PCM043)      += pcm043.o
+obj-$(CONFIG_MACH_ARMADILLO5X0) += armadillo5x0.o
+obj-$(CONFIG_MACH_MX35_3DS)    += mx35pdk.o
diff --git a/arch/arm/mach-mx3/armadillo5x0.c b/arch/arm/mach-mx3/armadillo5x0.c
new file mode 100644 (file)
index 0000000..5411810
--- /dev/null
@@ -0,0 +1,295 @@
+/*
+ * armadillo5x0.c
+ *
+ * Copyright 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ * updates in http://alberdroid.blogspot.com/
+ *
+ * Based on Atmark Techno, Inc. armadillo 500 BSP 2008
+ * Based on mx31ads.c and pcm037.c Great Work!
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/memory.h>
+#include <asm/mach/map.h>
+
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-armadillo5x0.h>
+#include <mach/mmc.h>
+#include <mach/ipu.h>
+#include <mach/mx3fb.h>
+
+#include "devices.h"
+
+static int armadillo5x0_pins[] = {
+       /* UART1 */
+       MX31_PIN_CTS1__CTS1,
+       MX31_PIN_RTS1__RTS1,
+       MX31_PIN_TXD1__TXD1,
+       MX31_PIN_RXD1__RXD1,
+       /* UART2 */
+       MX31_PIN_CTS2__CTS2,
+       MX31_PIN_RTS2__RTS2,
+       MX31_PIN_TXD2__TXD2,
+       MX31_PIN_RXD2__RXD2,
+       /* LAN9118_IRQ */
+       IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO),
+       /* SDHC1 */
+       MX31_PIN_SD1_DATA3__SD1_DATA3,
+       MX31_PIN_SD1_DATA2__SD1_DATA2,
+       MX31_PIN_SD1_DATA1__SD1_DATA1,
+       MX31_PIN_SD1_DATA0__SD1_DATA0,
+       MX31_PIN_SD1_CLK__SD1_CLK,
+       MX31_PIN_SD1_CMD__SD1_CMD,
+       /* Framebuffer */
+       MX31_PIN_LD0__LD0,
+       MX31_PIN_LD1__LD1,
+       MX31_PIN_LD2__LD2,
+       MX31_PIN_LD3__LD3,
+       MX31_PIN_LD4__LD4,
+       MX31_PIN_LD5__LD5,
+       MX31_PIN_LD6__LD6,
+       MX31_PIN_LD7__LD7,
+       MX31_PIN_LD8__LD8,
+       MX31_PIN_LD9__LD9,
+       MX31_PIN_LD10__LD10,
+       MX31_PIN_LD11__LD11,
+       MX31_PIN_LD12__LD12,
+       MX31_PIN_LD13__LD13,
+       MX31_PIN_LD14__LD14,
+       MX31_PIN_LD15__LD15,
+       MX31_PIN_LD16__LD16,
+       MX31_PIN_LD17__LD17,
+       MX31_PIN_VSYNC3__VSYNC3,
+       MX31_PIN_HSYNC__HSYNC,
+       MX31_PIN_FPSHIFT__FPSHIFT,
+       MX31_PIN_DRDY0__DRDY0,
+       IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/
+
+};
+
+/*
+ * FB support
+ */
+static const struct fb_videomode fb_modedb[] = {
+       {       /* 640x480 @ 60 Hz */
+               .name           = "CRT-VGA",
+               .refresh        = 60,
+               .xres           = 640,
+               .yres           = 480,
+               .pixclock       = 39721,
+               .left_margin    = 35,
+               .right_margin   = 115,
+               .upper_margin   = 43,
+               .lower_margin   = 1,
+               .hsync_len      = 10,
+               .vsync_len      = 1,
+               .sync           = FB_SYNC_OE_ACT_HIGH,
+               .vmode          = FB_VMODE_NONINTERLACED,
+               .flag           = 0,
+       }, {/* 800x600 @ 56 Hz */
+               .name           = "CRT-SVGA",
+               .refresh        = 56,
+               .xres           = 800,
+               .yres           = 600,
+               .pixclock       = 30000,
+               .left_margin    = 30,
+               .right_margin   = 108,
+               .upper_margin   = 13,
+               .lower_margin   = 10,
+               .hsync_len      = 10,
+               .vsync_len      = 1,
+               .sync           = FB_SYNC_OE_ACT_HIGH | FB_SYNC_HOR_HIGH_ACT |
+                                 FB_SYNC_VERT_HIGH_ACT,
+               .vmode          = FB_VMODE_NONINTERLACED,
+               .flag           = 0,
+       },
+};
+
+static struct ipu_platform_data mx3_ipu_data = {
+       .irq_base = MXC_IPU_IRQ_START,
+};
+
+static struct mx3fb_platform_data mx3fb_pdata = {
+       .dma_dev        = &mx3_ipu.dev,
+       .name           = "CRT-VGA",
+       .mode           = fb_modedb,
+       .num_modes      = ARRAY_SIZE(fb_modedb),
+};
+
+/*
+ * SDHC 1
+ * MMC support
+ */
+static int armadillo5x0_sdhc1_get_ro(struct device *dev)
+{
+       return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
+}
+
+static int armadillo5x0_sdhc1_init(struct device *dev,
+                                  irq_handler_t detect_irq, void *data)
+{
+       int ret;
+       int gpio_det, gpio_wp;
+
+       gpio_det = IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK);
+       gpio_wp = IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B);
+
+       ret = gpio_request(gpio_det, "sdhc-card-detect");
+       if (ret)
+               return ret;
+
+       gpio_direction_input(gpio_det);
+
+       ret = gpio_request(gpio_wp, "sdhc-write-protect");
+       if (ret)
+               goto err_gpio_free;
+
+       gpio_direction_input(gpio_wp);
+
+       /* When supported the trigger type have to be BOTH */
+       ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), detect_irq,
+                         IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+                         "sdhc-detect", data);
+
+       if (ret)
+               goto err_gpio_free_2;
+
+       return 0;
+
+err_gpio_free_2:
+       gpio_free(gpio_wp);
+
+err_gpio_free:
+       gpio_free(gpio_det);
+
+       return ret;
+
+}
+
+static void armadillo5x0_sdhc1_exit(struct device *dev, void *data)
+{
+       free_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), data);
+       gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK));
+       gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
+}
+
+static struct imxmmc_platform_data sdhc_pdata = {
+       .get_ro = armadillo5x0_sdhc1_get_ro,
+       .init = armadillo5x0_sdhc1_init,
+       .exit = armadillo5x0_sdhc1_exit,
+};
+
+/*
+ * SMSC 9118
+ * Network support
+ */
+static struct resource armadillo5x0_smc911x_resources[] = {
+       {
+               .start  = CS3_BASE_ADDR,
+               .end    = CS3_BASE_ADDR + SZ_32M - 1,
+               .flags  = IORESOURCE_MEM,
+       }, {
+               .start  = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+               .end    = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+               .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+       },
+};
+
+static struct smsc911x_platform_config smsc911x_info = {
+       .flags          = SMSC911X_USE_32BIT,
+       .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+       .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
+};
+
+static struct platform_device armadillo5x0_smc911x_device = {
+       .name           = "smsc911x",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(armadillo5x0_smc911x_resources),
+       .resource       = armadillo5x0_smc911x_resources,
+       .dev            = {
+               .platform_data = &smsc911x_info,
+       },
+};
+
+/* UART device data */
+static struct imxuart_platform_data uart_pdata = {
+       .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *devices[] __initdata = {
+       &armadillo5x0_smc911x_device,
+};
+
+/*
+ * Perform board specific initializations
+ */
+static void __init armadillo5x0_init(void)
+{
+       mxc_iomux_setup_multiple_pins(armadillo5x0_pins,
+                       ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0");
+
+       platform_add_devices(devices, ARRAY_SIZE(devices));
+
+       /* Register UART */
+       mxc_register_device(&mxc_uart_device0, &uart_pdata);
+       mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+       /* SMSC9118 IRQ pin */
+       gpio_direction_input(MX31_PIN_GPIO1_0);
+
+       /* Register SDHC */
+       mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
+
+       /* Register FB */
+       mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+       mxc_register_device(&mx3_fb, &mx3fb_pdata);
+}
+
+static void __init armadillo5x0_timer_init(void)
+{
+       mx31_clocks_init(26000000);
+}
+
+static struct sys_timer armadillo5x0_timer = {
+       .init   = armadillo5x0_timer_init,
+};
+
+MACHINE_START(ARMADILLO5X0, "Armadillo-500")
+       /* Maintainer: Alberto Panizzo  */
+       .phys_io        = AIPS1_BASE_ADDR,
+       .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+       .boot_params    = PHYS_OFFSET + 0x00000100,
+       .map_io         = mx31_map_io,
+       .init_irq       = mxc_init_irq,
+       .timer          = &armadillo5x0_timer,
+       .init_machine   = armadillo5x0_init,
+MACHINE_END
index 28bd11dc89b8762da7ddb2a7c42afadff93d37ce..217d114b177a87a90b91708e8c6687e91af7c060 100644 (file)
@@ -483,7 +483,7 @@ DEFINE_CLOCK(i2c3_clk,    2, MXC_CCM_CGR0, 30, NULL, NULL, &perclk_clk);
 DEFINE_CLOCK(mpeg4_clk,   0, MXC_CCM_CGR1,  0, NULL, NULL, &ahb_clk);
 DEFINE_CLOCK(mstick1_clk, 0, MXC_CCM_CGR1,  2, mstick1_get_rate, NULL, &usb_pll_clk);
 DEFINE_CLOCK(mstick2_clk, 1, MXC_CCM_CGR1,  4, mstick2_get_rate, NULL, &usb_pll_clk);
-DEFINE_CLOCK1(csi_clk,    0, MXC_CCM_CGR1,  6, csi, NULL, &ahb_clk);
+DEFINE_CLOCK1(csi_clk,    0, MXC_CCM_CGR1,  6, csi, NULL, &serial_pll_clk);
 DEFINE_CLOCK(rtc_clk,     0, MXC_CCM_CGR1,  8, NULL, NULL, &ipg_clk);
 DEFINE_CLOCK(wdog_clk,    0, MXC_CCM_CGR1, 10, NULL, NULL, &ipg_clk);
 DEFINE_CLOCK(pwm_clk,     0, MXC_CCM_CGR1, 12, NULL, NULL, &perclk_clk);
@@ -571,6 +571,13 @@ int __init mx31_clocks_init(unsigned long fref)
        for (i = 0; i < ARRAY_SIZE(lookups); i++)
                clkdev_add(&lookups[i]);
 
+       /* change the csi_clk parent if necessary */
+       reg = __raw_readl(MXC_CCM_CCMR);
+       if (!(reg & MXC_CCM_CCMR_CSCS))
+               if (clk_set_parent(&csi_clk, &usb_pll_clk))
+                       pr_err("%s: error changing csi_clk parent\n", __func__);
+
+
        /* Turn off all possible clocks */
        __raw_writel((3 << 4), MXC_CCM_CGR0);
        __raw_writel(0, MXC_CCM_CGR1);
index 475410ada60abbbbfd721898bb5a3c9a377c4301..ffd494ddd4ace8ffb5613f0e43c94fe75f59a730 100644 (file)
@@ -16,3 +16,5 @@ extern struct platform_device mxc_fec_device;
 extern struct platform_device mxcsdhc_device0;
 extern struct platform_device mxcsdhc_device1;
 extern struct platform_device mxc_otg_udc_device;
+extern struct platform_device mxc_rnga_device;
+
diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-mx3/mx31lilly-db.c
new file mode 100644 (file)
index 0000000..3b3a78f
--- /dev/null
@@ -0,0 +1,216 @@
+/*
+ *  LILLY-1131 development board support
+ *
+ *    Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ *  based on code for other MX31 boards,
+ *
+ *    Copyright 2005-2007 Freescale Semiconductor
+ *    Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ *    Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-mx31lilly.h>
+#include <mach/mmc.h>
+#include <mach/mx3fb.h>
+#include <mach/ipu.h>
+
+#include "devices.h"
+
+/*
+ * This file contains board-specific initialization routines for the
+ * LILLY-1131 development board. If you design an own baseboard for the
+ * module, use this file as base for support code.
+ */
+
+static unsigned int lilly_db_board_pins[] __initdata = {
+       MX31_PIN_CTS1__CTS1,
+       MX31_PIN_RTS1__RTS1,
+       MX31_PIN_TXD1__TXD1,
+       MX31_PIN_RXD1__RXD1,
+       MX31_PIN_CTS2__CTS2,
+       MX31_PIN_RTS2__RTS2,
+       MX31_PIN_TXD2__TXD2,
+       MX31_PIN_RXD2__RXD2,
+       MX31_PIN_CSPI3_MOSI__RXD3,
+       MX31_PIN_CSPI3_MISO__TXD3,
+       MX31_PIN_CSPI3_SCLK__RTS3,
+       MX31_PIN_CSPI3_SPI_RDY__CTS3,
+       MX31_PIN_SD1_DATA3__SD1_DATA3,
+       MX31_PIN_SD1_DATA2__SD1_DATA2,
+       MX31_PIN_SD1_DATA1__SD1_DATA1,
+       MX31_PIN_SD1_DATA0__SD1_DATA0,
+       MX31_PIN_SD1_CLK__SD1_CLK,
+       MX31_PIN_SD1_CMD__SD1_CMD,
+       MX31_PIN_LD0__LD0,
+       MX31_PIN_LD1__LD1,
+       MX31_PIN_LD2__LD2,
+       MX31_PIN_LD3__LD3,
+       MX31_PIN_LD4__LD4,
+       MX31_PIN_LD5__LD5,
+       MX31_PIN_LD6__LD6,
+       MX31_PIN_LD7__LD7,
+       MX31_PIN_LD8__LD8,
+       MX31_PIN_LD9__LD9,
+       MX31_PIN_LD10__LD10,
+       MX31_PIN_LD11__LD11,
+       MX31_PIN_LD12__LD12,
+       MX31_PIN_LD13__LD13,
+       MX31_PIN_LD14__LD14,
+       MX31_PIN_LD15__LD15,
+       MX31_PIN_LD16__LD16,
+       MX31_PIN_LD17__LD17,
+       MX31_PIN_VSYNC3__VSYNC3,
+       MX31_PIN_HSYNC__HSYNC,
+       MX31_PIN_FPSHIFT__FPSHIFT,
+       MX31_PIN_DRDY0__DRDY0,
+       MX31_PIN_CONTRAST__CONTRAST,
+};
+
+/* UART */
+static struct imxuart_platform_data uart_pdata __initdata = {
+       .flags = IMXUART_HAVE_RTSCTS,
+};
+
+/* MMC support */
+
+static int mxc_mmc1_get_ro(struct device *dev)
+{
+       return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_LCS0));
+}
+
+static int gpio_det, gpio_wp;
+
+static int mxc_mmc1_init(struct device *dev,
+                        irq_handler_t detect_irq, void *data)
+{
+       int ret;
+
+       gpio_det = IOMUX_TO_GPIO(MX31_PIN_GPIO1_1);
+       gpio_wp = IOMUX_TO_GPIO(MX31_PIN_LCS0);
+
+       ret = gpio_request(gpio_det, "MMC detect");
+       if (ret)
+               return ret;
+
+       ret = gpio_request(gpio_wp, "MMC w/p");
+       if (ret)
+               goto exit_free_det;
+
+       gpio_direction_input(gpio_det);
+       gpio_direction_input(gpio_wp);
+
+       ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_GPIO1_1), detect_irq,
+                         IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+                         "MMC detect", data);
+       if (ret)
+               goto exit_free_wp;
+
+       return 0;
+
+exit_free_wp:
+       gpio_free(gpio_wp);
+
+exit_free_det:
+       gpio_free(gpio_det);
+
+       return ret;
+}
+
+static void mxc_mmc1_exit(struct device *dev, void *data)
+{
+       gpio_free(gpio_det);
+       gpio_free(gpio_wp);
+       free_irq(IOMUX_TO_IRQ(MX31_PIN_GPIO1_1), data);
+}
+
+static struct imxmmc_platform_data mmc_pdata = {
+       .get_ro = mxc_mmc1_get_ro,
+       .init   = mxc_mmc1_init,
+       .exit   = mxc_mmc1_exit,
+};
+
+/* Framebuffer support */
+static struct ipu_platform_data ipu_data __initdata = {
+       .irq_base = MXC_IPU_IRQ_START,
+};
+
+static const struct fb_videomode fb_modedb = {
+       /* 640x480 TFT panel (IPS-056T) */
+       .name           = "CRT-VGA",
+       .refresh        = 64,
+       .xres           = 640,
+       .yres           = 480,
+       .pixclock       = 30000,
+       .left_margin    = 200,
+       .right_margin   = 2,
+       .upper_margin   = 2,
+       .lower_margin   = 2,
+       .hsync_len      = 3,
+       .vsync_len      = 1,
+       .sync           = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+       .vmode          = FB_VMODE_NONINTERLACED,
+       .flag           = 0,
+};
+
+static struct mx3fb_platform_data fb_pdata __initdata = {
+       .dma_dev        = &mx3_ipu.dev,
+       .name           = "CRT-VGA",
+       .mode           = &fb_modedb,
+       .num_modes      = 1,
+};
+
+#define LCD_VCC_EN_GPIO         (7)
+
+static void __init mx31lilly_init_fb(void)
+{
+       if (gpio_request(LCD_VCC_EN_GPIO, "LCD enable") != 0) {
+               printk(KERN_WARNING "unable to request LCD_VCC_EN pin.\n");
+               return;
+       }
+
+       mxc_register_device(&mx3_ipu, &ipu_data);
+       mxc_register_device(&mx3_fb, &fb_pdata);
+       gpio_direction_output(LCD_VCC_EN_GPIO, 1);
+}
+
+void __init mx31lilly_db_init(void)
+{
+       mxc_iomux_setup_multiple_pins(lilly_db_board_pins,
+                                       ARRAY_SIZE(lilly_db_board_pins),
+                                       "development board pins");
+       mxc_register_device(&mxc_uart_device0, &uart_pdata);
+       mxc_register_device(&mxc_uart_device1, &uart_pdata);
+       mxc_register_device(&mxc_uart_device2, &uart_pdata);
+       mxc_register_device(&mxcsdhc_device0, &mmc_pdata);
+       mx31lilly_init_fb();
+}
+
diff --git a/arch/arm/mach-mx3/mx31lilly.c b/arch/arm/mach-mx3/mx31lilly.c
new file mode 100644 (file)
index 0000000..6ab2f16
--- /dev/null
@@ -0,0 +1,155 @@
+/*
+ *  LILLY-1131 module support
+ *
+ *    Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ *  based on code for other MX31 boards,
+ *
+ *    Copyright 2005-2007 Freescale Semiconductor
+ *    Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ *    Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/smsc911x.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-mx31lilly.h>
+
+#include "devices.h"
+
+/*
+ * This file contains module-specific initialization routines for LILLY-1131.
+ * Initialization of peripherals found on the baseboard is implemented in the
+ * appropriate baseboard support code.
+ */
+
+/* SMSC ethernet support */
+
+static struct resource smsc91x_resources[] = {
+       {
+               .start  = CS4_BASE_ADDR,
+               .end    = CS4_BASE_ADDR + 0xffff,
+               .flags  = IORESOURCE_MEM,
+       },
+       {
+               .start  = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+               .end    = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+               .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
+       }
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+       .phy_interface  = PHY_INTERFACE_MODE_MII,
+       .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+       .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+       .flags          = SMSC911X_USE_32BIT |
+                         SMSC911X_SAVE_MAC_ADDRESS |
+                         SMSC911X_FORCE_INTERNAL_PHY,
+};
+
+static struct platform_device smsc91x_device = {
+       .name           = "smsc911x",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(smsc91x_resources),
+       .resource       = smsc91x_resources,
+       .dev            = {
+               .platform_data = &smsc911x_config,
+       }
+};
+
+/* NOR flash */
+static struct physmap_flash_data nor_flash_data = {
+       .width  = 2,
+};
+
+static struct resource nor_flash_resource = {
+       .start  = 0xa0000000,
+       .end    = 0xa1ffffff,
+       .flags  = IORESOURCE_MEM,
+};
+
+static struct platform_device physmap_flash_device = {
+       .name   = "physmap-flash",
+       .id     = 0,
+       .dev    = {
+               .platform_data  = &nor_flash_data,
+       },
+       .resource = &nor_flash_resource,
+       .num_resources = 1,
+};
+
+static struct platform_device *devices[] __initdata = {
+       &smsc91x_device,
+       &physmap_flash_device,
+       &mxc_i2c_device1,
+};
+
+static int mx31lilly_baseboard;
+core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
+
+static void __init mx31lilly_board_init(void)
+{
+       switch (mx31lilly_baseboard) {
+       case MX31LILLY_NOBOARD:
+               break;
+       case MX31LILLY_DB:
+               mx31lilly_db_init();
+               break;
+       default:
+               printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
+                       mx31lilly_baseboard);
+       }
+
+       mxc_iomux_alloc_pin(MX31_PIN_CS4__CS4, "Ethernet CS");
+       mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MOSI__SCL, "I2C SCL");
+       mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MISO__SDA, "I2C SDA");
+
+       platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init mx31lilly_timer_init(void)
+{
+       mx31_clocks_init(26000000);
+}
+
+static struct sys_timer mx31lilly_timer = {
+       .init   = mx31lilly_timer_init,
+};
+
+MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
+       .phys_io        = AIPS1_BASE_ADDR,
+       .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+       .boot_params    = PHYS_OFFSET + 0x100,
+       .map_io         = mx31_map_io,
+       .init_irq       = mxc_init_irq,
+       .init_machine   = mx31lilly_board_init,
+       .timer          = &mx31lilly_timer,
+MACHINE_END
+
index 32599e507534050802a334c28848bb552f470869..c19838d2e369695f3d3121dc0aeeb48d465fb64e 100644 (file)
@@ -21,6 +21,8 @@
 #include <linux/clk.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/platform_device.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -55,6 +57,39 @@ static struct imxuart_platform_data uart_pdata = {
        .flags = IMXUART_HAVE_RTSCTS,
 };
 
+/*
+ * Support for the SMSC9217 on the Debug board.
+ */
+
+static struct smsc911x_platform_config smsc911x_config = {
+       .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+       .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
+       .flags          = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
+       .phy_interface  = PHY_INTERFACE_MODE_MII,
+};
+
+static struct resource smsc911x_resources[] = {
+       {
+               .start          = LAN9217_BASE_ADDR,
+               .end            = LAN9217_BASE_ADDR + 0xff,
+               .flags          = IORESOURCE_MEM,
+       }, {
+               .start          = EXPIO_INT_ENET,
+               .end            = EXPIO_INT_ENET,
+               .flags          = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device smsc911x_device = {
+       .name           = "smsc911x",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(smsc911x_resources),
+       .resource       = smsc911x_resources,
+       .dev            = {
+               .platform_data = &smsc911x_config,
+       },
+};
+
 /*
  * Routines for the CPLD on the debug board. It contains a CPLD handling
  * LEDs, switches, interrupts for Ethernet.
@@ -207,7 +242,8 @@ static void __init mxc_board_init(void)
 
        mxc_register_device(&mxc_uart_device0, &uart_pdata);
 
-       mx31pdk_init_expio();
+       if (!mx31pdk_init_expio())
+               platform_device_register(&smsc911x_device);
 }
 
 static void __init mx31pdk_timer_init(void)
diff --git a/arch/arm/mach-mx3/mx35pdk.c b/arch/arm/mach-mx3/mx35pdk.c
new file mode 100644 (file)
index 0000000..6d15374
--- /dev/null
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/memory.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx35.h>
+
+#include "devices.h"
+
+static struct imxuart_platform_data uart_pdata = {
+       .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *devices[] __initdata = {
+       &mxc_fec_device,
+};
+
+static struct pad_desc mx35pdk_pads[] = {
+       /* UART1 */
+       MX35_PAD_CTS1__UART1_CTS,
+       MX35_PAD_RTS1__UART1_RTS,
+       MX35_PAD_TXD1__UART1_TXD_MUX,
+       MX35_PAD_RXD1__UART1_RXD_MUX,
+       /* FEC */
+       MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
+       MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
+       MX35_PAD_FEC_RX_DV__FEC_RX_DV,
+       MX35_PAD_FEC_COL__FEC_COL,
+       MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
+       MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
+       MX35_PAD_FEC_TX_EN__FEC_TX_EN,
+       MX35_PAD_FEC_MDC__FEC_MDC,
+       MX35_PAD_FEC_MDIO__FEC_MDIO,
+       MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
+       MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
+       MX35_PAD_FEC_CRS__FEC_CRS,
+       MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
+       MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
+       MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
+       MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
+       MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
+       MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+       mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
+
+       platform_add_devices(devices, ARRAY_SIZE(devices));
+
+       mxc_register_device(&mxc_uart_device0, &uart_pdata);
+}
+
+static void __init mx35pdk_timer_init(void)
+{
+       mx35_clocks_init();
+}
+
+struct sys_timer mx35pdk_timer = {
+       .init   = mx35pdk_timer_init,
+};
+
+MACHINE_START(MX35_3DS, "Freescale MX35PDK")
+       /* Maintainer: Freescale Semiconductor, Inc */
+       .phys_io        = AIPS1_BASE_ADDR,
+       .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+       .boot_params    = PHYS_OFFSET + 0x100,
+       .map_io         = mx35_map_io,
+       .init_irq       = mxc_init_irq,
+       .init_machine   = mxc_board_init,
+       .timer          = &mx35pdk_timer,
+MACHINE_END
diff --git a/arch/arm/plat-mxc/include/mach/board-armadillo5x0.h b/arch/arm/plat-mxc/include/mach/board-armadillo5x0.h
new file mode 100644 (file)
index 0000000..8769e91
--- /dev/null
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>.
+ * All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_ARMADILLO5X0_H__
+#define __ASM_ARCH_MXC_BOARD_ARMADILLO5X0_H__
+
+#include <mach/hardware.h>
+
+/* mandatory for CONFIG_DEBUG_LL */
+
+#define MXC_LL_UART_PADDR      UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR      AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+
+#endif
diff --git a/arch/arm/plat-mxc/include/mach/board-mx27lite.h b/arch/arm/plat-mxc/include/mach/board-mx27lite.h
new file mode 100644 (file)
index 0000000..a870f8e
--- /dev/null
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX27LITE_H__
+#define __ASM_ARCH_MXC_BOARD_MX27LITE_H__
+
+/* mandatory for CONFIG_DEBUG_LL */
+
+#define MXC_LL_UART_PADDR      UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR      AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX27LITE_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lilly.h b/arch/arm/plat-mxc/include/mach/board-mx31lilly.h
new file mode 100644 (file)
index 0000000..78cf31e
--- /dev/null
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * Based on code for mobots boards,
+ *   Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX31LILLY_H__
+#define __ASM_ARCH_MXC_BOARD_MX31LILLY_H__
+
+/* mandatory for CONFIG_LL_DEBUG */
+
+#define MXC_LL_UART_PADDR      UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR      (AIPI_BASE_ADDR_VIRT + 0x0A000)
+
+#ifndef __ASSEMBLY__
+
+enum mx31lilly_boards {
+       MX31LILLY_NOBOARD       = 0,
+       MX31LILLY_DB            = 1,
+};
+
+/*
+ * This CPU module needs a baseboard to work. After basic initializing
+ * its own devices, it calls baseboard's init function.
+ */
+
+extern void mx31lilly_db_init(void);
+
+#endif
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX31LILLY_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx35pdk.h b/arch/arm/plat-mxc/include/mach/board-mx35pdk.h
new file mode 100644 (file)
index 0000000..1111037
--- /dev/null
@@ -0,0 +1,27 @@
+/*
+ *  Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX35PDK_H__
+#define __ASM_ARCH_MXC_BOARD_MX35PDK_H__
+
+/* mandatory for CONFIG_DEBUG_LL */
+
+#define MXC_LL_UART_PADDR      UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR      AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX35PDK_H__ */
index e6b841b15e369c67ed64f2ba0dd4deccaa7dafab..bbc5f6753cfb1948de8391cdd0c4e9ab9331a139 100644 (file)
 #endif
 #ifdef CONFIG_MACH_MX27_3DS
 #include <mach/board-mx27pdk.h>
+#endif
+#ifdef CONFIG_MACH_ARMADILLO5X0
+#include <mach/board-armadillo5x0.h>
+#endif
+#ifdef CONFIG_MACH_MX35_3DS
+#include <mach/board-mx35pdk.h>
+#endif
+#ifdef CONFIG_MACH_MX27LITE
+#include <mach/board-mx27lite.h>
 #endif
                .macro  addruart,rx
                mrc     p15, 0, \rx, c1, c0
index 3f5d5a200481a9a5592a8871f49179830e7ab6c5..738c8a5f64f26227899b58fe2181d158ad5f3a2c 100644 (file)
@@ -1024,6 +1024,8 @@ imx_console_setup(struct console *co, char *options)
        if (co->index == -1 || co->index >= ARRAY_SIZE(imx_ports))
                co->index = 0;
        sport = imx_ports[co->index];
+       if(sport == NULL)
+               return -ENODEV;
 
        if (options)
                uart_parse_options(options, &baud, &parity, &bits, &flow);