* [PATCH v2] ARM: mxs: Add initial support for Bluegiga APX4 Development Kit
@ 2011-10-19 10:16 Lauri Hintsala
2011-10-26 5:28 ` Lauri Hintsala
0 siblings, 1 reply; 4+ messages in thread
From: Lauri Hintsala @ 2011-10-19 10:16 UTC (permalink / raw)
To: linux-arm-kernel
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
--
1.7.4.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2] ARM: mxs: Add initial support for Bluegiga APX4 Development Kit
2011-10-19 10:16 [PATCH v2] ARM: mxs: Add initial support for Bluegiga APX4 Development Kit Lauri Hintsala
@ 2011-10-26 5:28 ` Lauri Hintsala
2011-10-26 7:43 ` Sascha Hauer
0 siblings, 1 reply; 4+ messages in thread
From: Lauri Hintsala @ 2011-10-26 5:28 UTC (permalink / raw)
To: linux-arm-kernel
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
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2] ARM: mxs: Add initial support for Bluegiga APX4 Development Kit
2011-10-26 5:28 ` Lauri Hintsala
@ 2011-10-26 7:43 ` Sascha Hauer
2011-10-26 8:19 ` Lauri Hintsala
0 siblings, 1 reply; 4+ messages in thread
From: Sascha Hauer @ 2011-10-26 7:43 UTC (permalink / raw)
To: linux-arm-kernel
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 at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
--
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2] ARM: mxs: Add initial support for Bluegiga APX4 Development Kit
2011-10-26 7:43 ` Sascha Hauer
@ 2011-10-26 8:19 ` Lauri Hintsala
0 siblings, 0 replies; 4+ messages in thread
From: Lauri Hintsala @ 2011-10-26 8:19 UTC (permalink / raw)
To: 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 at lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-10-26 8:19 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-10-19 10:16 [PATCH v2] ARM: mxs: Add initial support for Bluegiga APX4 Development Kit Lauri Hintsala
2011-10-26 5:28 ` Lauri Hintsala
2011-10-26 7:43 ` Sascha Hauer
2011-10-26 8:19 ` Lauri Hintsala
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