diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/mach-imx/mach-mx27ads.c (renamed from arch/arm/mach-mx2/mach-mx27ads.c) | 76 |
1 files changed, 44 insertions, 32 deletions
diff --git a/arch/arm/mach-mx2/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c index 6ce323669e58..9c77da98a10e 100644 --- a/arch/arm/mach-mx2/mach-mx27ads.c +++ b/arch/arm/mach-imx/mach-mx27ads.c @@ -12,10 +12,6 @@ * 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> @@ -32,16 +28,44 @@ #include <asm/mach/time.h> #include <asm/mach/map.h> #include <mach/gpio.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx27.h> -#include <mach/board-mx27ads.h> #include <mach/mxc_nand.h> -#include <mach/i2c.h> #include <mach/imxfb.h> #include <mach/mmc.h> +#include "devices-imx27.h" #include "devices.h" +/* + * Base address of PBC controller, CS4 + */ +#define PBC_BASE_ADDRESS 0xf4300000 +#define PBC_REG_ADDR(offset) (void __force __iomem *) \ + (PBC_BASE_ADDRESS + (offset)) + +/* When the PBC address connection is fixed in h/w, defined as 1 */ +#define PBC_ADDR_SH 0 + +/* Offsets for the PBC Controller register */ +/* + * PBC Board version register offset + */ +#define PBC_VERSION_REG PBC_REG_ADDR(0x00000 >> PBC_ADDR_SH) +/* + * PBC Board control register 1 set address. + */ +#define PBC_BCTRL1_SET_REG PBC_REG_ADDR(0x00008 >> PBC_ADDR_SH) +/* + * PBC Board control register 1 clear address. + */ +#define PBC_BCTRL1_CLEAR_REG PBC_REG_ADDR(0x0000C >> PBC_ADDR_SH) + +/* PBC Board Control Register 1 bit definitions */ +#define PBC_BCTRL1_LCDON 0x0800 /* Enable the LCD */ + +/* to determine the correct external crystal reference */ +#define CKIH_27MHZ_BIT_SET (1 << 3) + static unsigned int mx27ads_pins[] = { /* UART0 */ PE12_PF_UART1_TXD, @@ -141,7 +165,8 @@ static unsigned int mx27ads_pins[] = { PB9_PF_SD2_CLK, }; -static struct mxc_nand_platform_data mx27ads_nand_board_info = { +static const struct mxc_nand_platform_data +mx27ads_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, }; @@ -168,7 +193,7 @@ static struct platform_device mx27ads_nor_mtd_device = { .resource = &mx27ads_flash_resource, }; -static struct imxi2c_platform_data mx27ads_i2c_data = { +static const struct imxi2c_platform_data mx27ads_i2c1_data __initconst = { .bitrate = 100000, }; @@ -263,20 +288,8 @@ static struct platform_device *platform_devices[] __initdata = { &mxc_w1_master_device, }; -static struct imxuart_platform_data uart_pdata[] = { - { - .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, - }, +static const struct imxuart_platform_data uart_pdata __initconst = { + .flags = IMXUART_HAVE_RTSCTS, }; static void __init mx27ads_board_init(void) @@ -284,18 +297,18 @@ static void __init mx27ads_board_init(void) mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins), "mx27ads"); - mxc_register_device(&mxc_uart_device0, &uart_pdata[0]); - mxc_register_device(&mxc_uart_device1, &uart_pdata[1]); - mxc_register_device(&mxc_uart_device2, &uart_pdata[2]); - mxc_register_device(&mxc_uart_device3, &uart_pdata[3]); - mxc_register_device(&mxc_uart_device4, &uart_pdata[4]); - mxc_register_device(&mxc_uart_device5, &uart_pdata[5]); - mxc_register_device(&imx27_nand_device, &mx27ads_nand_board_info); + imx27_add_imx_uart0(&uart_pdata); + imx27_add_imx_uart1(&uart_pdata); + imx27_add_imx_uart2(&uart_pdata); + imx27_add_imx_uart3(&uart_pdata); + imx27_add_imx_uart4(&uart_pdata); + imx27_add_imx_uart5(&uart_pdata); + imx27_add_mxc_nand(&mx27ads_nand_board_info); /* only the i2c master 1 is used on this CPU card */ i2c_register_board_info(1, mx27ads_i2c_devices, ARRAY_SIZE(mx27ads_i2c_devices)); - mxc_register_device(&mxc_i2c_device1, &mx27ads_i2c_data); + imx27_add_i2c_imx1(&mx27ads_i2c1_data); mxc_register_device(&mxc_fb_device, &mx27ads_fb_data); mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata); mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata); @@ -342,4 +355,3 @@ MACHINE_START(MX27ADS, "Freescale i.MX27ADS") .init_machine = mx27ads_board_init, .timer = &mx27ads_timer, MACHINE_END - |