Signed-off-by: Stefano Babic sbabic@denx.de --- Changes in v2: - call the macro IMX_GPIO_NR as in kernel (Fabio Estevam) - change psr in gpio_psr (Benoit Thebaudeau) - drop MXC_GPIO_PORT_TO_NUM and use common macro (Benoit Thebaudeau)
arch/arm/include/asm/arch-mx25/gpio.h | 5 ----- arch/arm/include/asm/imx-common/gpio.h | 4 ++-- board/freescale/mx6qsabrelite/mx6qsabrelite.c | 28 ++++++++++++------------- board/karo/tx25/tx25.c | 10 ++++----- board/syteco/zmx25/zmx25.c | 26 +++++++++++------------ include/configs/mx6qsabrelite.h | 2 +- 6 files changed, 35 insertions(+), 40 deletions(-)
diff --git a/arch/arm/include/asm/arch-mx25/gpio.h b/arch/arm/include/asm/arch-mx25/gpio.h index 5ab1f6d..61c0b0d 100644 --- a/arch/arm/include/asm/arch-mx25/gpio.h +++ b/arch/arm/include/asm/arch-mx25/gpio.h @@ -25,11 +25,6 @@ #ifndef __ASM_ARCH_MX25_GPIO_H #define __ASM_ARCH_MX25_GPIO_H
-/* Converts a GPIO port number and the internal bit position - * to the GPIO number - */ -#define MXC_GPIO_PORT_TO_NUM(port, bit) (((port - 1) << 5) + (bit & 0x1f)) - #include <asm/imx-common/gpio.h>
#endif diff --git a/arch/arm/include/asm/imx-common/gpio.h b/arch/arm/include/asm/imx-common/gpio.h index fcc25e8..65226d9 100644 --- a/arch/arm/include/asm/imx-common/gpio.h +++ b/arch/arm/include/asm/imx-common/gpio.h @@ -30,10 +30,10 @@ struct gpio_regs { u32 gpio_dr; /* data */ u32 gpio_dir; /* direction */ - u32 psr; /* pad satus */ + u32 gpio_psr; /* pad satus */ }; #endif
-#define GPIO_NUMBER(port, index) ((((port)-1)*32)+((index)&31)) +#define IMX_GPIO_NR(port, index) ((((port)-1)*32)+((index)&31))
#endif diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c index 01e5083..72f4294 100644 --- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c +++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c @@ -85,12 +85,12 @@ struct i2c_pads_info i2c_pad_info0 = { .scl = { .i2c_mode = MX6Q_PAD_EIM_D21__I2C1_SCL | PC, .gpio_mode = MX6Q_PAD_EIM_D21__GPIO_3_21 | PC, - .gp = GPIO_NUMBER(3, 21) + .gp = IMX_GPIO_NR(3, 21) }, .sda = { .i2c_mode = MX6Q_PAD_EIM_D28__I2C1_SDA | PC, .gpio_mode = MX6Q_PAD_EIM_D28__GPIO_3_28 | PC, - .gp = GPIO_NUMBER(3, 28) + .gp = IMX_GPIO_NR(3, 28) } };
@@ -99,12 +99,12 @@ struct i2c_pads_info i2c_pad_info1 = { .scl = { .i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL | PC, .gpio_mode = MX6Q_PAD_KEY_COL3__GPIO_4_12 | PC, - .gp = GPIO_NUMBER(4, 12) + .gp = IMX_GPIO_NR(4, 12) }, .sda = { .i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA | PC, .gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO_4_13 | PC, - .gp = GPIO_NUMBER(4, 13) + .gp = IMX_GPIO_NR(4, 13) } };
@@ -113,12 +113,12 @@ struct i2c_pads_info i2c_pad_info2 = { .scl = { .i2c_mode = MX6Q_PAD_GPIO_5__I2C3_SCL | PC, .gpio_mode = MX6Q_PAD_GPIO_5__GPIO_1_5 | PC, - .gp = GPIO_NUMBER(1, 5) + .gp = IMX_GPIO_NR(1, 5) }, .sda = { .i2c_mode = MX6Q_PAD_GPIO_16__I2C3_SDA | PC, .gpio_mode = MX6Q_PAD_GPIO_16__GPIO_7_11 | PC, - .gp = GPIO_NUMBER(7, 11) + .gp = IMX_GPIO_NR(7, 11) } };
@@ -227,9 +227,9 @@ int board_ehci_hcd_init(int port) imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads));
/* Reset USB hub */ - gpio_direction_output(GPIO_NUMBER(7, 12), 0); + gpio_direction_output(IMX_GPIO_NR(7, 12), 0); mdelay(2); - gpio_set_value(GPIO_NUMBER(7, 12), 1); + gpio_set_value(IMX_GPIO_NR(7, 12), 1);
return 0; } @@ -411,12 +411,12 @@ struct button_key { };
static struct button_key const buttons[] = { - {"back", GPIO_NUMBER(2, 2), 'B'}, - {"home", GPIO_NUMBER(2, 4), 'H'}, - {"menu", GPIO_NUMBER(2, 1), 'M'}, - {"search", GPIO_NUMBER(2, 3), 'S'}, - {"volup", GPIO_NUMBER(7, 13), 'V'}, - {"voldown", GPIO_NUMBER(4, 5), 'v'}, + {"back", IMX_GPIO_NR(2, 2), 'B'}, + {"home", IMX_GPIO_NR(2, 4), 'H'}, + {"menu", IMX_GPIO_NR(2, 1), 'M'}, + {"search", IMX_GPIO_NR(2, 3), 'S'}, + {"volup", IMX_GPIO_NR(7, 13), 'V'}, + {"voldown", IMX_GPIO_NR(4, 5), 'v'}, };
/* diff --git a/board/karo/tx25/tx25.c b/board/karo/tx25/tx25.c index 07fd98d..0fd41c7 100644 --- a/board/karo/tx25/tx25.c +++ b/board/karo/tx25/tx25.c @@ -34,8 +34,8 @@ DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_FEC_MXC -#define GPIO_FEC_RESET_B MXC_GPIO_PORT_TO_NUM(4, 7) -#define GPIO_FEC_ENABLE_B MXC_GPIO_PORT_TO_NUM(4, 9) +#define GPIO_FEC_RESET_B IMX_GPIO_NR(4, 7) +#define GPIO_FEC_ENABLE_B IMX_GPIO_NR(4, 9) void tx25_fec_init(void) { struct iomuxc_mux_ctl *muxctl; @@ -103,9 +103,9 @@ void tx25_fec_init(void) /* * set each to 1 and make each an output */ - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(3, 10), 1); - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(3, 11), 1); - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(3, 12), 1); + gpio_direction_output(IMX_GPIO_NR(3, 10), 1); + gpio_direction_output(IMX_GPIO_NR(3, 11), 1); + gpio_direction_output(IMX_GPIO_NR(3, 12), 1);
mdelay(22); /* this value came from RedBoot */
diff --git a/board/syteco/zmx25/zmx25.c b/board/syteco/zmx25/zmx25.c index c56b195..fe5589d 100644 --- a/board/syteco/zmx25/zmx25.c +++ b/board/syteco/zmx25/zmx25.c @@ -56,7 +56,7 @@ int board_init()
/* Setup of core volatage selection pin to run at 1.4V */ writel(gpio_mux_mode5, &muxctl->pad_ext_armclk); /* VCORE GPIO3[15] */ - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(3, 15), 1); + gpio_direction_output(IMX_GPIO_NR(3, 15), 1);
/* Setup of input daisy chains for SD card pins*/ writel(gpio_mux_mode0_sion, &muxctl->pad_sd1_cmd); @@ -68,10 +68,10 @@ int board_init()
/* Setup of digital output for USB power and OC */ writel(gpio_mux_mode5, &muxctl->pad_csi_d3); /* USB Power GPIO1[28] */ - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(1, 28), 1); + gpio_direction_output(IMX_GPIO_NR(1, 28), 1);
writel(gpio_mux_mode5, &muxctl->pad_csi_d2); /* USB OC GPIO1[27] */ - gpio_direction_input(MXC_GPIO_PORT_TO_NUM(1, 18)); + gpio_direction_input(IMX_GPIO_NR(1, 18));
/* Setup of digital output control pins */ writel(gpio_mux_mode5, &muxctl->pad_csi_d8); /* Ouput 1 Ctrl GPIO1[7] */ @@ -83,21 +83,21 @@ int board_init() writel(0, &padctl->pad_csi_d5); /* Ouput 2 Stat pull up off */
/* Switch both output drivers off */ - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(1, 7), 0); - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(1, 6), 0); + gpio_direction_output(IMX_GPIO_NR(1, 7), 0); + gpio_direction_output(IMX_GPIO_NR(1, 6), 0);
/* Setup of key input pin GPIO2[29]*/ writel(gpio_mux_mode5 | MX25_PIN_MUX_SION, &muxctl->pad_kpp_row0); writel(0, &padctl->pad_kpp_row0); /* Key pull up off */ - gpio_direction_input(MXC_GPIO_PORT_TO_NUM(2, 29)); + gpio_direction_input(IMX_GPIO_NR(2, 29));
/* Setup of status LED outputs */ writel(gpio_mux_mode5, &muxctl->pad_csi_d9); /* GPIO4[21] */ writel(gpio_mux_mode5, &muxctl->pad_csi_d4); /* GPIO1[29] */
/* Switch both LEDs off */ - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(4, 21), 0); - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(1, 29), 0); + gpio_direction_output(IMX_GPIO_NR(4, 21), 0); + gpio_direction_output(IMX_GPIO_NR(1, 29), 0);
/* Setup of CAN1 and CAN2 signals */ writel(gpio_mux_mode6, &muxctl->pad_gpio_a); /* CAN1 TX */ @@ -148,12 +148,12 @@ int board_late_init(void) writel(gpio_mux_mode2, &muxctl->pad_uart2_cts);
/* assert PHY reset (low) */ - gpio_direction_output(MXC_GPIO_PORT_TO_NUM(3, 16), 0); + gpio_direction_output(IMX_GPIO_NR(3, 16), 0);
udelay(5000);
/* deassert PHY reset */ - gpio_set_value(MXC_GPIO_PORT_TO_NUM(3, 16), 1); + gpio_set_value(IMX_GPIO_NR(3, 16), 1);
udelay(5000); #endif @@ -161,12 +161,12 @@ int board_late_init(void) e = getenv("gs_base_board"); if (e != NULL) { if (strcmp(e, "G283") == 0) { - int key = gpio_get_value(MXC_GPIO_PORT_TO_NUM(2, 29)); + int key = gpio_get_value(IMX_GPIO_NR(2, 29));
if (key) { /* Switch on both LEDs to inidcate boot mode */ - gpio_set_value(MXC_GPIO_PORT_TO_NUM(1, 29), 0); - gpio_set_value(MXC_GPIO_PORT_TO_NUM(4, 21), 0); + gpio_set_value(IMX_GPIO_NR(1, 29), 0); + gpio_set_value(IMX_GPIO_NR(4, 21), 0);
setenv("preboot", "run gs_slow_boot"); } else diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h index 700268e..0c7a8c0 100644 --- a/include/configs/mx6qsabrelite.h +++ b/include/configs/mx6qsabrelite.h @@ -54,7 +54,7 @@ #define CONFIG_SPI_FLASH_SST #define CONFIG_MXC_SPI #define CONFIG_SF_DEFAULT_BUS 0 -#define CONFIG_SF_DEFAULT_CS (0|(GPIO_NUMBER(3, 19)<<8)) +#define CONFIG_SF_DEFAULT_CS (0|(IMX_GPIO_NR(3, 19)<<8)) #define CONFIG_SF_DEFAULT_SPEED 25000000 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) #endif