| Message ID | 1319019366-9666-1-git-send-email-lauri.hintsala@bluegiga.com |
|---|---|
| State | New |
| Headers | show |
Hello Sascha, Is this board support patch OK for releasing? BR, Lauri Hintsala On 10/19/2011 01:16 PM, Lauri Hintsala wrote: > Added initial support for Bluegiga APX4 module and Development Kit. > Currently DUART, AUARTs, FEC, I2C, MMC0, RTC and user LED are supported. > > Signed-off-by: Lauri Hintsala<lauri.hintsala@bluegiga.com> > Signed-off-by: Veli-Pekka Peltola<veli-pekka.peltola@bluegiga.com> > --- > v2 > * code cleanups > * ethernet mac address parsing removed because fec driver implements parsing already > > arch/arm/configs/mxs_defconfig | 1 + > arch/arm/mach-mxs/Kconfig | 15 +++ > arch/arm/mach-mxs/Makefile | 1 + > arch/arm/mach-mxs/include/mach/mxs.h | 1 + > arch/arm/mach-mxs/include/mach/uncompress.h | 1 + > arch/arm/mach-mxs/mach-apx4devkit.c | 170 +++++++++++++++++++++++++++ > 6 files changed, 189 insertions(+), 0 deletions(-) > create mode 100644 arch/arm/mach-mxs/mach-apx4devkit.c > > diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig > index db2cb7d..6a6268d 100644 > --- a/arch/arm/configs/mxs_defconfig > +++ b/arch/arm/configs/mxs_defconfig > @@ -26,6 +26,7 @@ CONFIG_MACH_MX23EVK=y > CONFIG_MACH_MX28EVK=y > CONFIG_MACH_STMP378X_DEVB=y > CONFIG_MACH_TX28=y > +CONFIG_MACH_APX4DEVKIT=y > # CONFIG_ARM_THUMB is not set > CONFIG_NO_HZ=y > CONFIG_HIGH_RES_TIMERS=y > diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig > index 4cd0231..fecb606 100644 > --- a/arch/arm/mach-mxs/Kconfig > +++ b/arch/arm/mach-mxs/Kconfig > @@ -64,8 +64,23 @@ config MODULE_TX28 > select MXS_HAVE_PLATFORM_MXS_MMC > select MXS_HAVE_PLATFORM_MXS_PWM > > +config MODULE_APX4 > + bool > + select SOC_IMX28 > + select LEDS_GPIO_REGISTER > + select MXS_HAVE_AMBA_DUART > + select MXS_HAVE_PLATFORM_AUART > + select MXS_HAVE_PLATFORM_FEC > + select MXS_HAVE_PLATFORM_MXS_I2C > + select MXS_HAVE_PLATFORM_MXS_MMC > + select MXS_OCOTP > + > config MACH_TX28 > bool "Ka-Ro TX28 module" > select MODULE_TX28 > > +config MACH_APX4DEVKIT > + bool "Support Bluegiga APX4 Development Kit" > + select MODULE_APX4 > + > endif > diff --git a/arch/arm/mach-mxs/Makefile b/arch/arm/mach-mxs/Makefile > index 6c38262..3d335a7 100644 > --- a/arch/arm/mach-mxs/Makefile > +++ b/arch/arm/mach-mxs/Makefile > @@ -12,5 +12,6 @@ obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o > obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o > obj-$(CONFIG_MODULE_TX28) += module-tx28.o > obj-$(CONFIG_MACH_TX28) += mach-tx28.o > +obj-$(CONFIG_MACH_APX4DEVKIT) += mach-apx4devkit.o > > obj-y += devices/ > diff --git a/arch/arm/mach-mxs/include/mach/mxs.h b/arch/arm/mach-mxs/include/mach/mxs.h > index 35a89dd..59011ef 100644 > --- a/arch/arm/mach-mxs/include/mach/mxs.h > +++ b/arch/arm/mach-mxs/include/mach/mxs.h > @@ -32,6 +32,7 @@ > machine_is_mx23evk() || \ > 0) > #define cpu_is_mx28() ( \ > + machine_is_apx4devkit() || \ > machine_is_mx28evk() || \ > machine_is_tx28() || \ > 0) > diff --git a/arch/arm/mach-mxs/include/mach/uncompress.h b/arch/arm/mach-mxs/include/mach/uncompress.h > index 7f8bf65..b66a29d 100644 > --- a/arch/arm/mach-mxs/include/mach/uncompress.h > +++ b/arch/arm/mach-mxs/include/mach/uncompress.h > @@ -62,6 +62,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id) > case MACH_TYPE_MX23EVK: > mxs_duart_base = MX23_DUART_BASE_ADDR; > break; > + case MACH_TYPE_APX4DEVKIT: > case MACH_TYPE_MX28EVK: > case MACH_TYPE_TX28: > mxs_duart_base = MX28_DUART_BASE_ADDR; > diff --git a/arch/arm/mach-mxs/mach-apx4devkit.c b/arch/arm/mach-mxs/mach-apx4devkit.c > new file mode 100644 > index 0000000..28d334d > --- /dev/null > +++ b/arch/arm/mach-mxs/mach-apx4devkit.c > @@ -0,0 +1,170 @@ > +/* > + * Copyright (C) 2011 > + * Lauri Hintsala, Bluegiga,<lauri.hintsala@bluegiga.com> > + * > + * based on: mach-mx28evk.c > + * Copyright 2010 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. > + */ > + > +#include<linux/delay.h> > +#include<linux/platform_device.h> > +#include<linux/gpio.h> > +#include<linux/leds.h> > +#include<linux/irq.h> > +#include<linux/clk.h> > +#include<linux/i2c.h> > + > +#include<asm/mach-types.h> > +#include<asm/mach/arch.h> > +#include<asm/mach/time.h> > + > +#include<mach/common.h> > +#include<mach/iomux-mx28.h> > + > +#include "devices-mx28.h" > + > +#define APX4DEVKIT_GPIO_USERLED MXS_GPIO_NR(3, 28) > + > +static const iomux_cfg_t apx4devkit_pads[] __initconst = { > + /* duart */ > + MX28_PAD_PWM0__DUART_RX | MXS_PAD_CTRL, > + MX28_PAD_PWM1__DUART_TX | MXS_PAD_CTRL, > + > + /* auart0 */ > + MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL, > + MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL, > + MX28_PAD_AUART0_CTS__AUART0_CTS | MXS_PAD_CTRL, > + MX28_PAD_AUART0_RTS__AUART0_RTS | MXS_PAD_CTRL, > + > + /* auart1 */ > + MX28_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL, > + MX28_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL, > + > + /* auart2 */ > + MX28_PAD_SSP2_SCK__AUART2_RX | MXS_PAD_CTRL, > + MX28_PAD_SSP2_MOSI__AUART2_TX | MXS_PAD_CTRL, > + > + /* auart3 */ > + MX28_PAD_SSP2_MISO__AUART3_RX | MXS_PAD_CTRL, > + MX28_PAD_SSP2_SS0__AUART3_TX | MXS_PAD_CTRL, > + > +#define MXS_PAD_FEC (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP) > + /* fec0 */ > + MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC, > + MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC, > + MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC, > + MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC, > + MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC, > + MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC, > + MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC, > + MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC, > + MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC, > + > + /* i2c */ > + MX28_PAD_I2C0_SCL__I2C0_SCL, > + MX28_PAD_I2C0_SDA__I2C0_SDA, > + > + /* mmc0 */ > + MX28_PAD_SSP0_DATA0__SSP0_D0 | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > + MX28_PAD_SSP0_DATA1__SSP0_D1 | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > + MX28_PAD_SSP0_DATA2__SSP0_D2 | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > + MX28_PAD_SSP0_DATA3__SSP0_D3 | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > + MX28_PAD_SSP0_DATA4__SSP0_D4 | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > + MX28_PAD_SSP0_DATA5__SSP0_D5 | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > + MX28_PAD_SSP0_DATA6__SSP0_D6 | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > + MX28_PAD_SSP0_DATA7__SSP0_D7 | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > + MX28_PAD_SSP0_CMD__SSP0_CMD | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT | > + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), > + MX28_PAD_SSP0_SCK__SSP0_SCK | > + (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), > + > + /* led */ > + MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL, > +}; > + > +/* led */ > +static const struct gpio_led apx4devkit_leds[] __initconst = { > + { > + .name = "user-led", > + .default_trigger = "heartbeat", > + .gpio = APX4DEVKIT_GPIO_USERLED, > + }, > +}; > + > +static const struct gpio_led_platform_data apx4devkit_led_data __initconst = { > + .leds = apx4devkit_leds, > + .num_leds = ARRAY_SIZE(apx4devkit_leds), > +}; > + > +static struct fec_platform_data mx28_fec_pdata __initdata = { > + .phy = PHY_INTERFACE_MODE_RMII, > +}; > + > +static struct mxs_mmc_platform_data apx4devkit_mmc_pdata __initdata = { > + .wp_gpio = -EINVAL, > + .flags = SLOTF_8_BIT_CAPABLE, > +}; > + > +static struct i2c_board_info apx4devkit_i2c_boardinfo[] __initdata = { > + { I2C_BOARD_INFO("sgtl5000", 0x0a) }, /* ASoC */ > + { I2C_BOARD_INFO("pcf8563", 0x51) }, /* RTC */ > +}; > + > +static void __init apx4devkit_init(void) > +{ > + mxs_iomux_setup_multiple_pads(apx4devkit_pads, > + ARRAY_SIZE(apx4devkit_pads)); > + > + mx28_add_duart(); > + mx28_add_auart0(); > + mx28_add_auart1(); > + mx28_add_auart2(); > + mx28_add_auart3(); > + > + mx28_add_fec(0,&mx28_fec_pdata); > + > + mx28_add_mxs_mmc(0,&apx4devkit_mmc_pdata); > + > + gpio_led_register_device(0,&apx4devkit_led_data); > + > + /* I2C */ > + mx28_add_mxs_i2c(0); > + i2c_register_board_info(0, apx4devkit_i2c_boardinfo, > + ARRAY_SIZE(apx4devkit_i2c_boardinfo)); > +} > + > +static void __init apx4devkit_timer_init(void) > +{ > + mx28_clocks_init(); > +} > + > +static struct sys_timer apx4devkit_timer = { > + .init = apx4devkit_timer_init, > +}; > + > +MACHINE_START(APX4DEVKIT, "Bluegiga APX4 Development Kit") > + .map_io = mx28_map_io, > + .init_irq = mx28_init_irq, > + .timer =&apx4devkit_timer, > + .init_machine = apx4devkit_init, > +MACHINE_END
On Wed, Oct 26, 2011 at 08:28:01AM +0300, Lauri Hintsala wrote: > Hello Sascha, > > Is this board support patch OK for releasing? Yes, it's ok. I can't garantuee that it makes it in this merge window though. Sascha > > BR, > Lauri Hintsala > > > On 10/19/2011 01:16 PM, Lauri Hintsala wrote: > >Added initial support for Bluegiga APX4 module and Development Kit. > >Currently DUART, AUARTs, FEC, I2C, MMC0, RTC and user LED are supported. > > > >Signed-off-by: Lauri Hintsala<lauri.hintsala@bluegiga.com> > >Signed-off-by: Veli-Pekka Peltola<veli-pekka.peltola@bluegiga.com> > >--- > >v2 > > * code cleanups > > * ethernet mac address parsing removed because fec driver implements parsing already > > > > arch/arm/configs/mxs_defconfig | 1 + > > arch/arm/mach-mxs/Kconfig | 15 +++ > > arch/arm/mach-mxs/Makefile | 1 + > > arch/arm/mach-mxs/include/mach/mxs.h | 1 + > > arch/arm/mach-mxs/include/mach/uncompress.h | 1 + > > arch/arm/mach-mxs/mach-apx4devkit.c | 170 +++++++++++++++++++++++++++ > > 6 files changed, 189 insertions(+), 0 deletions(-) > > create mode 100644 arch/arm/mach-mxs/mach-apx4devkit.c > > > >diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig > >index db2cb7d..6a6268d 100644 > >--- a/arch/arm/configs/mxs_defconfig > >+++ b/arch/arm/configs/mxs_defconfig > >@@ -26,6 +26,7 @@ CONFIG_MACH_MX23EVK=y > > CONFIG_MACH_MX28EVK=y > > CONFIG_MACH_STMP378X_DEVB=y > > CONFIG_MACH_TX28=y > >+CONFIG_MACH_APX4DEVKIT=y > > # CONFIG_ARM_THUMB is not set > > CONFIG_NO_HZ=y > > CONFIG_HIGH_RES_TIMERS=y > >diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig > >index 4cd0231..fecb606 100644 > >--- a/arch/arm/mach-mxs/Kconfig > >+++ b/arch/arm/mach-mxs/Kconfig > >@@ -64,8 +64,23 @@ config MODULE_TX28 > > select MXS_HAVE_PLATFORM_MXS_MMC > > select MXS_HAVE_PLATFORM_MXS_PWM > > > >+config MODULE_APX4 > >+ bool > >+ select SOC_IMX28 > >+ select LEDS_GPIO_REGISTER > >+ select MXS_HAVE_AMBA_DUART > >+ select MXS_HAVE_PLATFORM_AUART > >+ select MXS_HAVE_PLATFORM_FEC > >+ select MXS_HAVE_PLATFORM_MXS_I2C > >+ select MXS_HAVE_PLATFORM_MXS_MMC > >+ select MXS_OCOTP > >+ > > config MACH_TX28 > > bool "Ka-Ro TX28 module" > > select MODULE_TX28 > > > >+config MACH_APX4DEVKIT > >+ bool "Support Bluegiga APX4 Development Kit" > >+ select MODULE_APX4 > >+ > > endif > >diff --git a/arch/arm/mach-mxs/Makefile b/arch/arm/mach-mxs/Makefile > >index 6c38262..3d335a7 100644 > >--- a/arch/arm/mach-mxs/Makefile > >+++ b/arch/arm/mach-mxs/Makefile > >@@ -12,5 +12,6 @@ obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o > > obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o > > obj-$(CONFIG_MODULE_TX28) += module-tx28.o > > obj-$(CONFIG_MACH_TX28) += mach-tx28.o > >+obj-$(CONFIG_MACH_APX4DEVKIT) += mach-apx4devkit.o > > > > obj-y += devices/ > >diff --git a/arch/arm/mach-mxs/include/mach/mxs.h b/arch/arm/mach-mxs/include/mach/mxs.h > >index 35a89dd..59011ef 100644 > >--- a/arch/arm/mach-mxs/include/mach/mxs.h > >+++ b/arch/arm/mach-mxs/include/mach/mxs.h > >@@ -32,6 +32,7 @@ > > machine_is_mx23evk() || \ > > 0) > > #define cpu_is_mx28() ( \ > >+ machine_is_apx4devkit() || \ > > machine_is_mx28evk() || \ > > machine_is_tx28() || \ > > 0) > >diff --git a/arch/arm/mach-mxs/include/mach/uncompress.h b/arch/arm/mach-mxs/include/mach/uncompress.h > >index 7f8bf65..b66a29d 100644 > >--- a/arch/arm/mach-mxs/include/mach/uncompress.h > >+++ b/arch/arm/mach-mxs/include/mach/uncompress.h > >@@ -62,6 +62,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id) > > case MACH_TYPE_MX23EVK: > > mxs_duart_base = MX23_DUART_BASE_ADDR; > > break; > >+ case MACH_TYPE_APX4DEVKIT: > > case MACH_TYPE_MX28EVK: > > case MACH_TYPE_TX28: > > mxs_duart_base = MX28_DUART_BASE_ADDR; > >diff --git a/arch/arm/mach-mxs/mach-apx4devkit.c b/arch/arm/mach-mxs/mach-apx4devkit.c > >new file mode 100644 > >index 0000000..28d334d > >--- /dev/null > >+++ b/arch/arm/mach-mxs/mach-apx4devkit.c > >@@ -0,0 +1,170 @@ > >+/* > >+ * Copyright (C) 2011 > >+ * Lauri Hintsala, Bluegiga,<lauri.hintsala@bluegiga.com> > >+ * > >+ * based on: mach-mx28evk.c > >+ * Copyright 2010 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. > >+ */ > >+ > >+#include<linux/delay.h> > >+#include<linux/platform_device.h> > >+#include<linux/gpio.h> > >+#include<linux/leds.h> > >+#include<linux/irq.h> > >+#include<linux/clk.h> > >+#include<linux/i2c.h> > >+ > >+#include<asm/mach-types.h> > >+#include<asm/mach/arch.h> > >+#include<asm/mach/time.h> > >+ > >+#include<mach/common.h> > >+#include<mach/iomux-mx28.h> > >+ > >+#include "devices-mx28.h" > >+ > >+#define APX4DEVKIT_GPIO_USERLED MXS_GPIO_NR(3, 28) > >+ > >+static const iomux_cfg_t apx4devkit_pads[] __initconst = { > >+ /* duart */ > >+ MX28_PAD_PWM0__DUART_RX | MXS_PAD_CTRL, > >+ MX28_PAD_PWM1__DUART_TX | MXS_PAD_CTRL, > >+ > >+ /* auart0 */ > >+ MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL, > >+ MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL, > >+ MX28_PAD_AUART0_CTS__AUART0_CTS | MXS_PAD_CTRL, > >+ MX28_PAD_AUART0_RTS__AUART0_RTS | MXS_PAD_CTRL, > >+ > >+ /* auart1 */ > >+ MX28_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL, > >+ MX28_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL, > >+ > >+ /* auart2 */ > >+ MX28_PAD_SSP2_SCK__AUART2_RX | MXS_PAD_CTRL, > >+ MX28_PAD_SSP2_MOSI__AUART2_TX | MXS_PAD_CTRL, > >+ > >+ /* auart3 */ > >+ MX28_PAD_SSP2_MISO__AUART3_RX | MXS_PAD_CTRL, > >+ MX28_PAD_SSP2_SS0__AUART3_TX | MXS_PAD_CTRL, > >+ > >+#define MXS_PAD_FEC (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP) > >+ /* fec0 */ > >+ MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC, > >+ MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC, > >+ MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC, > >+ MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC, > >+ MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC, > >+ MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC, > >+ MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC, > >+ MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC, > >+ MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC, > >+ > >+ /* i2c */ > >+ MX28_PAD_I2C0_SCL__I2C0_SCL, > >+ MX28_PAD_I2C0_SDA__I2C0_SDA, > >+ > >+ /* mmc0 */ > >+ MX28_PAD_SSP0_DATA0__SSP0_D0 | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > >+ MX28_PAD_SSP0_DATA1__SSP0_D1 | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > >+ MX28_PAD_SSP0_DATA2__SSP0_D2 | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > >+ MX28_PAD_SSP0_DATA3__SSP0_D3 | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > >+ MX28_PAD_SSP0_DATA4__SSP0_D4 | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > >+ MX28_PAD_SSP0_DATA5__SSP0_D5 | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > >+ MX28_PAD_SSP0_DATA6__SSP0_D6 | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > >+ MX28_PAD_SSP0_DATA7__SSP0_D7 | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > >+ MX28_PAD_SSP0_CMD__SSP0_CMD | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), > >+ MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT | > >+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), > >+ MX28_PAD_SSP0_SCK__SSP0_SCK | > >+ (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), > >+ > >+ /* led */ > >+ MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL, > >+}; > >+ > >+/* led */ > >+static const struct gpio_led apx4devkit_leds[] __initconst = { > >+ { > >+ .name = "user-led", > >+ .default_trigger = "heartbeat", > >+ .gpio = APX4DEVKIT_GPIO_USERLED, > >+ }, > >+}; > >+ > >+static const struct gpio_led_platform_data apx4devkit_led_data __initconst = { > >+ .leds = apx4devkit_leds, > >+ .num_leds = ARRAY_SIZE(apx4devkit_leds), > >+}; > >+ > >+static struct fec_platform_data mx28_fec_pdata __initdata = { > >+ .phy = PHY_INTERFACE_MODE_RMII, > >+}; > >+ > >+static struct mxs_mmc_platform_data apx4devkit_mmc_pdata __initdata = { > >+ .wp_gpio = -EINVAL, > >+ .flags = SLOTF_8_BIT_CAPABLE, > >+}; > >+ > >+static struct i2c_board_info apx4devkit_i2c_boardinfo[] __initdata = { > >+ { I2C_BOARD_INFO("sgtl5000", 0x0a) }, /* ASoC */ > >+ { I2C_BOARD_INFO("pcf8563", 0x51) }, /* RTC */ > >+}; > >+ > >+static void __init apx4devkit_init(void) > >+{ > >+ mxs_iomux_setup_multiple_pads(apx4devkit_pads, > >+ ARRAY_SIZE(apx4devkit_pads)); > >+ > >+ mx28_add_duart(); > >+ mx28_add_auart0(); > >+ mx28_add_auart1(); > >+ mx28_add_auart2(); > >+ mx28_add_auart3(); > >+ > >+ mx28_add_fec(0,&mx28_fec_pdata); > >+ > >+ mx28_add_mxs_mmc(0,&apx4devkit_mmc_pdata); > >+ > >+ gpio_led_register_device(0,&apx4devkit_led_data); > >+ > >+ /* I2C */ > >+ mx28_add_mxs_i2c(0); > >+ i2c_register_board_info(0, apx4devkit_i2c_boardinfo, > >+ ARRAY_SIZE(apx4devkit_i2c_boardinfo)); > >+} > >+ > >+static void __init apx4devkit_timer_init(void) > >+{ > >+ mx28_clocks_init(); > >+} > >+ > >+static struct sys_timer apx4devkit_timer = { > >+ .init = apx4devkit_timer_init, > >+}; > >+ > >+MACHINE_START(APX4DEVKIT, "Bluegiga APX4 Development Kit") > >+ .map_io = mx28_map_io, > >+ .init_irq = mx28_init_irq, > >+ .timer =&apx4devkit_timer, > >+ .init_machine = apx4devkit_init, > >+MACHINE_END > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
On 10/26/2011 10:43 AM, Sascha Hauer wrote: > On Wed, Oct 26, 2011 at 08:28:01AM +0300, Lauri Hintsala wrote: >> Hello Sascha, >> >> Is this board support patch OK for releasing? > > Yes, it's ok. I can't garantuee that it makes it in this merge window > though. Could I help you somehow to get patches this merge window? I would like to have our board to be support by next kernel. Lauri > > Sascha > >> >> BR, >> Lauri Hintsala >> >> >> On 10/19/2011 01:16 PM, Lauri Hintsala wrote: >>> Added initial support for Bluegiga APX4 module and Development Kit. >>> Currently DUART, AUARTs, FEC, I2C, MMC0, RTC and user LED are supported. >>> >>> Signed-off-by: Lauri Hintsala<lauri.hintsala@bluegiga.com> >>> Signed-off-by: Veli-Pekka Peltola<veli-pekka.peltola@bluegiga.com> >>> --- >>> v2 >>> * code cleanups >>> * ethernet mac address parsing removed because fec driver implements parsing already >>> >>> arch/arm/configs/mxs_defconfig | 1 + >>> arch/arm/mach-mxs/Kconfig | 15 +++ >>> arch/arm/mach-mxs/Makefile | 1 + >>> arch/arm/mach-mxs/include/mach/mxs.h | 1 + >>> arch/arm/mach-mxs/include/mach/uncompress.h | 1 + >>> arch/arm/mach-mxs/mach-apx4devkit.c | 170 +++++++++++++++++++++++++++ >>> 6 files changed, 189 insertions(+), 0 deletions(-) >>> create mode 100644 arch/arm/mach-mxs/mach-apx4devkit.c >>> >>> diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig >>> index db2cb7d..6a6268d 100644 >>> --- a/arch/arm/configs/mxs_defconfig >>> +++ b/arch/arm/configs/mxs_defconfig >>> @@ -26,6 +26,7 @@ CONFIG_MACH_MX23EVK=y >>> CONFIG_MACH_MX28EVK=y >>> CONFIG_MACH_STMP378X_DEVB=y >>> CONFIG_MACH_TX28=y >>> +CONFIG_MACH_APX4DEVKIT=y >>> # CONFIG_ARM_THUMB is not set >>> CONFIG_NO_HZ=y >>> CONFIG_HIGH_RES_TIMERS=y >>> diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig >>> index 4cd0231..fecb606 100644 >>> --- a/arch/arm/mach-mxs/Kconfig >>> +++ b/arch/arm/mach-mxs/Kconfig >>> @@ -64,8 +64,23 @@ config MODULE_TX28 >>> select MXS_HAVE_PLATFORM_MXS_MMC >>> select MXS_HAVE_PLATFORM_MXS_PWM >>> >>> +config MODULE_APX4 >>> + bool >>> + select SOC_IMX28 >>> + select LEDS_GPIO_REGISTER >>> + select MXS_HAVE_AMBA_DUART >>> + select MXS_HAVE_PLATFORM_AUART >>> + select MXS_HAVE_PLATFORM_FEC >>> + select MXS_HAVE_PLATFORM_MXS_I2C >>> + select MXS_HAVE_PLATFORM_MXS_MMC >>> + select MXS_OCOTP >>> + >>> config MACH_TX28 >>> bool "Ka-Ro TX28 module" >>> select MODULE_TX28 >>> >>> +config MACH_APX4DEVKIT >>> + bool "Support Bluegiga APX4 Development Kit" >>> + select MODULE_APX4 >>> + >>> endif >>> diff --git a/arch/arm/mach-mxs/Makefile b/arch/arm/mach-mxs/Makefile >>> index 6c38262..3d335a7 100644 >>> --- a/arch/arm/mach-mxs/Makefile >>> +++ b/arch/arm/mach-mxs/Makefile >>> @@ -12,5 +12,6 @@ obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o >>> obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o >>> obj-$(CONFIG_MODULE_TX28) += module-tx28.o >>> obj-$(CONFIG_MACH_TX28) += mach-tx28.o >>> +obj-$(CONFIG_MACH_APX4DEVKIT) += mach-apx4devkit.o >>> >>> obj-y += devices/ >>> diff --git a/arch/arm/mach-mxs/include/mach/mxs.h b/arch/arm/mach-mxs/include/mach/mxs.h >>> index 35a89dd..59011ef 100644 >>> --- a/arch/arm/mach-mxs/include/mach/mxs.h >>> +++ b/arch/arm/mach-mxs/include/mach/mxs.h >>> @@ -32,6 +32,7 @@ >>> machine_is_mx23evk() || \ >>> 0) >>> #define cpu_is_mx28() ( \ >>> + machine_is_apx4devkit() || \ >>> machine_is_mx28evk() || \ >>> machine_is_tx28() || \ >>> 0) >>> diff --git a/arch/arm/mach-mxs/include/mach/uncompress.h b/arch/arm/mach-mxs/include/mach/uncompress.h >>> index 7f8bf65..b66a29d 100644 >>> --- a/arch/arm/mach-mxs/include/mach/uncompress.h >>> +++ b/arch/arm/mach-mxs/include/mach/uncompress.h >>> @@ -62,6 +62,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id) >>> case MACH_TYPE_MX23EVK: >>> mxs_duart_base = MX23_DUART_BASE_ADDR; >>> break; >>> + case MACH_TYPE_APX4DEVKIT: >>> case MACH_TYPE_MX28EVK: >>> case MACH_TYPE_TX28: >>> mxs_duart_base = MX28_DUART_BASE_ADDR; >>> diff --git a/arch/arm/mach-mxs/mach-apx4devkit.c b/arch/arm/mach-mxs/mach-apx4devkit.c >>> new file mode 100644 >>> index 0000000..28d334d >>> --- /dev/null >>> +++ b/arch/arm/mach-mxs/mach-apx4devkit.c >>> @@ -0,0 +1,170 @@ >>> +/* >>> + * Copyright (C) 2011 >>> + * Lauri Hintsala, Bluegiga,<lauri.hintsala@bluegiga.com> >>> + * >>> + * based on: mach-mx28evk.c >>> + * Copyright 2010 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. >>> + */ >>> + >>> +#include<linux/delay.h> >>> +#include<linux/platform_device.h> >>> +#include<linux/gpio.h> >>> +#include<linux/leds.h> >>> +#include<linux/irq.h> >>> +#include<linux/clk.h> >>> +#include<linux/i2c.h> >>> + >>> +#include<asm/mach-types.h> >>> +#include<asm/mach/arch.h> >>> +#include<asm/mach/time.h> >>> + >>> +#include<mach/common.h> >>> +#include<mach/iomux-mx28.h> >>> + >>> +#include "devices-mx28.h" >>> + >>> +#define APX4DEVKIT_GPIO_USERLED MXS_GPIO_NR(3, 28) >>> + >>> +static const iomux_cfg_t apx4devkit_pads[] __initconst = { >>> + /* duart */ >>> + MX28_PAD_PWM0__DUART_RX | MXS_PAD_CTRL, >>> + MX28_PAD_PWM1__DUART_TX | MXS_PAD_CTRL, >>> + >>> + /* auart0 */ >>> + MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL, >>> + MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL, >>> + MX28_PAD_AUART0_CTS__AUART0_CTS | MXS_PAD_CTRL, >>> + MX28_PAD_AUART0_RTS__AUART0_RTS | MXS_PAD_CTRL, >>> + >>> + /* auart1 */ >>> + MX28_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL, >>> + MX28_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL, >>> + >>> + /* auart2 */ >>> + MX28_PAD_SSP2_SCK__AUART2_RX | MXS_PAD_CTRL, >>> + MX28_PAD_SSP2_MOSI__AUART2_TX | MXS_PAD_CTRL, >>> + >>> + /* auart3 */ >>> + MX28_PAD_SSP2_MISO__AUART3_RX | MXS_PAD_CTRL, >>> + MX28_PAD_SSP2_SS0__AUART3_TX | MXS_PAD_CTRL, >>> + >>> +#define MXS_PAD_FEC (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP) >>> + /* fec0 */ >>> + MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC, >>> + MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC, >>> + MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC, >>> + MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC, >>> + MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC, >>> + MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC, >>> + MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC, >>> + MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC, >>> + MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC, >>> + >>> + /* i2c */ >>> + MX28_PAD_I2C0_SCL__I2C0_SCL, >>> + MX28_PAD_I2C0_SDA__I2C0_SDA, >>> + >>> + /* mmc0 */ >>> + MX28_PAD_SSP0_DATA0__SSP0_D0 | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), >>> + MX28_PAD_SSP0_DATA1__SSP0_D1 | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), >>> + MX28_PAD_SSP0_DATA2__SSP0_D2 | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), >>> + MX28_PAD_SSP0_DATA3__SSP0_D3 | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), >>> + MX28_PAD_SSP0_DATA4__SSP0_D4 | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), >>> + MX28_PAD_SSP0_DATA5__SSP0_D5 | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), >>> + MX28_PAD_SSP0_DATA6__SSP0_D6 | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), >>> + MX28_PAD_SSP0_DATA7__SSP0_D7 | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), >>> + MX28_PAD_SSP0_CMD__SSP0_CMD | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), >>> + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT | >>> + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), >>> + MX28_PAD_SSP0_SCK__SSP0_SCK | >>> + (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), >>> + >>> + /* led */ >>> + MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL, >>> +}; >>> + >>> +/* led */ >>> +static const struct gpio_led apx4devkit_leds[] __initconst = { >>> + { >>> + .name = "user-led", >>> + .default_trigger = "heartbeat", >>> + .gpio = APX4DEVKIT_GPIO_USERLED, >>> + }, >>> +}; >>> + >>> +static const struct gpio_led_platform_data apx4devkit_led_data __initconst = { >>> + .leds = apx4devkit_leds, >>> + .num_leds = ARRAY_SIZE(apx4devkit_leds), >>> +}; >>> + >>> +static struct fec_platform_data mx28_fec_pdata __initdata = { >>> + .phy = PHY_INTERFACE_MODE_RMII, >>> +}; >>> + >>> +static struct mxs_mmc_platform_data apx4devkit_mmc_pdata __initdata = { >>> + .wp_gpio = -EINVAL, >>> + .flags = SLOTF_8_BIT_CAPABLE, >>> +}; >>> + >>> +static struct i2c_board_info apx4devkit_i2c_boardinfo[] __initdata = { >>> + { I2C_BOARD_INFO("sgtl5000", 0x0a) }, /* ASoC */ >>> + { I2C_BOARD_INFO("pcf8563", 0x51) }, /* RTC */ >>> +}; >>> + >>> +static void __init apx4devkit_init(void) >>> +{ >>> + mxs_iomux_setup_multiple_pads(apx4devkit_pads, >>> + ARRAY_SIZE(apx4devkit_pads)); >>> + >>> + mx28_add_duart(); >>> + mx28_add_auart0(); >>> + mx28_add_auart1(); >>> + mx28_add_auart2(); >>> + mx28_add_auart3(); >>> + >>> + mx28_add_fec(0,&mx28_fec_pdata); >>> + >>> + mx28_add_mxs_mmc(0,&apx4devkit_mmc_pdata); >>> + >>> + gpio_led_register_device(0,&apx4devkit_led_data); >>> + >>> + /* I2C */ >>> + mx28_add_mxs_i2c(0); >>> + i2c_register_board_info(0, apx4devkit_i2c_boardinfo, >>> + ARRAY_SIZE(apx4devkit_i2c_boardinfo)); >>> +} >>> + >>> +static void __init apx4devkit_timer_init(void) >>> +{ >>> + mx28_clocks_init(); >>> +} >>> + >>> +static struct sys_timer apx4devkit_timer = { >>> + .init = apx4devkit_timer_init, >>> +}; >>> + >>> +MACHINE_START(APX4DEVKIT, "Bluegiga APX4 Development Kit") >>> + .map_io = mx28_map_io, >>> + .init_irq = mx28_init_irq, >>> + .timer =&apx4devkit_timer, >>> + .init_machine = apx4devkit_init, >>> +MACHINE_END >> >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel@lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >> >
diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index db2cb7d..6a6268d 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -26,6 +26,7 @@ CONFIG_MACH_MX23EVK=y CONFIG_MACH_MX28EVK=y CONFIG_MACH_STMP378X_DEVB=y CONFIG_MACH_TX28=y +CONFIG_MACH_APX4DEVKIT=y # CONFIG_ARM_THUMB is not set CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig index 4cd0231..fecb606 100644 --- a/arch/arm/mach-mxs/Kconfig +++ b/arch/arm/mach-mxs/Kconfig @@ -64,8 +64,23 @@ config MODULE_TX28 select MXS_HAVE_PLATFORM_MXS_MMC select MXS_HAVE_PLATFORM_MXS_PWM +config MODULE_APX4 + bool + select SOC_IMX28 + select LEDS_GPIO_REGISTER + select MXS_HAVE_AMBA_DUART + select MXS_HAVE_PLATFORM_AUART + select MXS_HAVE_PLATFORM_FEC + select MXS_HAVE_PLATFORM_MXS_I2C + select MXS_HAVE_PLATFORM_MXS_MMC + select MXS_OCOTP + config MACH_TX28 bool "Ka-Ro TX28 module" select MODULE_TX28 +config MACH_APX4DEVKIT + bool "Support Bluegiga APX4 Development Kit" + select MODULE_APX4 + endif diff --git a/arch/arm/mach-mxs/Makefile b/arch/arm/mach-mxs/Makefile index 6c38262..3d335a7 100644 --- a/arch/arm/mach-mxs/Makefile +++ b/arch/arm/mach-mxs/Makefile @@ -12,5 +12,6 @@ obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o obj-$(CONFIG_MODULE_TX28) += module-tx28.o obj-$(CONFIG_MACH_TX28) += mach-tx28.o +obj-$(CONFIG_MACH_APX4DEVKIT) += mach-apx4devkit.o obj-y += devices/ diff --git a/arch/arm/mach-mxs/include/mach/mxs.h b/arch/arm/mach-mxs/include/mach/mxs.h index 35a89dd..59011ef 100644 --- a/arch/arm/mach-mxs/include/mach/mxs.h +++ b/arch/arm/mach-mxs/include/mach/mxs.h @@ -32,6 +32,7 @@ machine_is_mx23evk() || \ 0) #define cpu_is_mx28() ( \ + machine_is_apx4devkit() || \ machine_is_mx28evk() || \ machine_is_tx28() || \ 0) diff --git a/arch/arm/mach-mxs/include/mach/uncompress.h b/arch/arm/mach-mxs/include/mach/uncompress.h index 7f8bf65..b66a29d 100644 --- a/arch/arm/mach-mxs/include/mach/uncompress.h +++ b/arch/arm/mach-mxs/include/mach/uncompress.h @@ -62,6 +62,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id) case MACH_TYPE_MX23EVK: mxs_duart_base = MX23_DUART_BASE_ADDR; break; + case MACH_TYPE_APX4DEVKIT: case MACH_TYPE_MX28EVK: case MACH_TYPE_TX28: mxs_duart_base = MX28_DUART_BASE_ADDR; diff --git a/arch/arm/mach-mxs/mach-apx4devkit.c b/arch/arm/mach-mxs/mach-apx4devkit.c new file mode 100644 index 0000000..28d334d --- /dev/null +++ b/arch/arm/mach-mxs/mach-apx4devkit.c @@ -0,0 +1,170 @@ +/* + * Copyright (C) 2011 + * Lauri Hintsala, Bluegiga, <lauri.hintsala@bluegiga.com> + * + * based on: mach-mx28evk.c + * Copyright 2010 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. + */ + +#include <linux/delay.h> +#include <linux/platform_device.h> +#include <linux/gpio.h> +#include <linux/leds.h> +#include <linux/irq.h> +#include <linux/clk.h> +#include <linux/i2c.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> + +#include <mach/common.h> +#include <mach/iomux-mx28.h> + +#include "devices-mx28.h" + +#define APX4DEVKIT_GPIO_USERLED MXS_GPIO_NR(3, 28) + +static const iomux_cfg_t apx4devkit_pads[] __initconst = { + /* duart */ + MX28_PAD_PWM0__DUART_RX | MXS_PAD_CTRL, + MX28_PAD_PWM1__DUART_TX | MXS_PAD_CTRL, + + /* auart0 */ + MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL, + MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL, + MX28_PAD_AUART0_CTS__AUART0_CTS | MXS_PAD_CTRL, + MX28_PAD_AUART0_RTS__AUART0_RTS | MXS_PAD_CTRL, + + /* auart1 */ + MX28_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL, + MX28_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL, + + /* auart2 */ + MX28_PAD_SSP2_SCK__AUART2_RX | MXS_PAD_CTRL, + MX28_PAD_SSP2_MOSI__AUART2_TX | MXS_PAD_CTRL, + + /* auart3 */ + MX28_PAD_SSP2_MISO__AUART3_RX | MXS_PAD_CTRL, + MX28_PAD_SSP2_SS0__AUART3_TX | MXS_PAD_CTRL, + +#define MXS_PAD_FEC (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP) + /* fec0 */ + MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC, + MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC, + MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC, + MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC, + MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC, + MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC, + MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC, + MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC, + MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC, + + /* i2c */ + MX28_PAD_I2C0_SCL__I2C0_SCL, + MX28_PAD_I2C0_SDA__I2C0_SDA, + + /* mmc0 */ + MX28_PAD_SSP0_DATA0__SSP0_D0 | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_SSP0_DATA1__SSP0_D1 | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_SSP0_DATA2__SSP0_D2 | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_SSP0_DATA3__SSP0_D3 | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_SSP0_DATA4__SSP0_D4 | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_SSP0_DATA5__SSP0_D5 | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_SSP0_DATA6__SSP0_D6 | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_SSP0_DATA7__SSP0_D7 | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_SSP0_CMD__SSP0_CMD | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX28_PAD_SSP0_SCK__SSP0_SCK | + (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + + /* led */ + MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL, +}; + +/* led */ +static const struct gpio_led apx4devkit_leds[] __initconst = { + { + .name = "user-led", + .default_trigger = "heartbeat", + .gpio = APX4DEVKIT_GPIO_USERLED, + }, +}; + +static const struct gpio_led_platform_data apx4devkit_led_data __initconst = { + .leds = apx4devkit_leds, + .num_leds = ARRAY_SIZE(apx4devkit_leds), +}; + +static struct fec_platform_data mx28_fec_pdata __initdata = { + .phy = PHY_INTERFACE_MODE_RMII, +}; + +static struct mxs_mmc_platform_data apx4devkit_mmc_pdata __initdata = { + .wp_gpio = -EINVAL, + .flags = SLOTF_8_BIT_CAPABLE, +}; + +static struct i2c_board_info apx4devkit_i2c_boardinfo[] __initdata = { + { I2C_BOARD_INFO("sgtl5000", 0x0a) }, /* ASoC */ + { I2C_BOARD_INFO("pcf8563", 0x51) }, /* RTC */ +}; + +static void __init apx4devkit_init(void) +{ + mxs_iomux_setup_multiple_pads(apx4devkit_pads, + ARRAY_SIZE(apx4devkit_pads)); + + mx28_add_duart(); + mx28_add_auart0(); + mx28_add_auart1(); + mx28_add_auart2(); + mx28_add_auart3(); + + mx28_add_fec(0, &mx28_fec_pdata); + + mx28_add_mxs_mmc(0, &apx4devkit_mmc_pdata); + + gpio_led_register_device(0, &apx4devkit_led_data); + + /* I2C */ + mx28_add_mxs_i2c(0); + i2c_register_board_info(0, apx4devkit_i2c_boardinfo, + ARRAY_SIZE(apx4devkit_i2c_boardinfo)); +} + +static void __init apx4devkit_timer_init(void) +{ + mx28_clocks_init(); +} + +static struct sys_timer apx4devkit_timer = { + .init = apx4devkit_timer_init, +}; + +MACHINE_START(APX4DEVKIT, "Bluegiga APX4 Development Kit") + .map_io = mx28_map_io, + .init_irq = mx28_init_irq, + .timer = &apx4devkit_timer, + .init_machine = apx4devkit_init, +MACHINE_END