From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek =?iso-8859-2?q?Va=B9ut?= Subject: [PATCH 1/3] Palm Tungsten|T support Date: Sun, 29 Oct 2006 00:55:45 +0200 Message-ID: <200610290055.45962.marek.vasut@gmail.com> Mime-Version: 1.0 Content-Type: Multipart/Mixed; boundary="Boundary-00=_x/9QFVN936GtAC4" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces@linux.omap.com Errors-To: linux-omap-open-source-bounces@linux.omap.com To: linux-omap-open-source@linux.omap.com List-Id: linux-omap@vger.kernel.org --Boundary-00=_x/9QFVN936GtAC4 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Hi, this patch adds board file and necessary includes for Palm Tungsten|T. Short description of device: PalmTT is omap1510 @=A0144MHz based device with 16megs of ram, 8meg flash f= rom=20 amd, 320x320x16bpp lcd, touchscreen based on ads7846, bcm2033 bluetooth,=20 irda, aic23 as soundchip and weird mmc connected over mcbsp. Signed-off-by: Marek Va=B9ut --Boundary-00=_x/9QFVN936GtAC4 Content-Type: text/x-diff; charset="iso-8859-1"; name="palmtt-board.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="palmtt-board.patch" diff -Naur linux-omap-dev/arch/arm/mach-omap1/board-palmtt.c linux-omap/arch/arm/mach-omap1/board-palmtt.c --- linux-omap-dev/arch/arm/mach-omap1/board-palmtt.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-omap/arch/arm/mach-omap1/board-palmtt.c 2006-10-28 21:29:19.000000000 +0200 @@ -0,0 +1,363 @@ +/* + * linux/arch/arm/mach-omap1/board-palmtt.c + * + * Modified from board-palmtt2.c + * + * Modified and amended for Palm Tungsten|T + * by Marek Vasut + * + * 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. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +static int palmtt_keymap[] = { + KEY(0, 0, KEY_ESC), + KEY(0, 1, KEY_SPACE), + KEY(0, 2, KEY_LEFTCTRL), + KEY(0, 3, KEY_TAB), + KEY(0, 4, KEY_ENTER), + KEY(1, 0, KEY_LEFT), + KEY(1, 1, KEY_DOWN), + KEY(1, 2, KEY_UP), + KEY(1, 3, KEY_RIGHT), + KEY(2, 0, KEY_SLEEP), + KEY(2, 4, KEY_Y), + 0 +}; + +static struct mtd_partition palmtt_partitions[] = { + { + .name = "write8k", + .offset = 0, + .size = SZ_8K, + .mask_flags = 0, + }, + { + .name = "PalmOS-BootLoader(ro)", + .offset = SZ_8K, + .size = 7*SZ_8K, + .mask_flags = MTD_WRITEABLE, + }, + { + .name = "u-boot", + .offset = MTDPART_OFS_APPEND, + .size = 8*SZ_8K, + .mask_flags = 0, + }, + { + .name = "PalmOS-FS(ro)", + .offset = MTDPART_OFS_APPEND, + .size = 7*SZ_1M + 4*SZ_64K - 16*SZ_8K, + .mask_flags = MTD_WRITEABLE, + }, + { + .name = "u-boot(rez)", + .offset = MTDPART_OFS_APPEND, + .size = SZ_128K, + .mask_flags = 0 + }, + { + .name = "empty", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0 + } +}; + +static struct flash_platform_data palmtt_flash_data = { + .map_name = "cfi_probe", + .width = 2, + .parts = palmtt_partitions, + .nr_parts = ARRAY_SIZE(palmtt_partitions), +}; + +static struct resource palmtt_flash_resource = { + .start = OMAP_CS0_PHYS, + .end = OMAP_CS0_PHYS + SZ_8M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device palmtt_flash_device = { + .name = "omapflash", + .id = 0, + .dev = { + .platform_data = &palmtt_flash_data, + }, + .num_resources = 1, + .resource = &palmtt_flash_resource, +}; + +#define DEFAULT_BITPERSAMPLE 16 + +static struct omap_mcbsp_reg_cfg mcbsp_regs = { + .spcr2 = FREE | FRST | GRST | XRST | XINTM(3), + .spcr1 = RINTM(3) | RRST, + .rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) | + RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(0), + .rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16), + .xcr2 = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) | + XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(0) | XFIG, + .xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16), + .srgr1 = FWID(DEFAULT_BITPERSAMPLE - 1), + .srgr2 = GSYNC | CLKSP | FSGM | FPER(DEFAULT_BITPERSAMPLE * 2 - 1), + /*.pcr0 = FSXM | FSRM | CLKXM | CLKRM | CLKXP | CLKRP,*/ /* mcbsp: master */ + .pcr0 = CLKXP | CLKRP, /* mcbsp: slave */ +}; + +static struct omap_alsa_codec_config alsa_config = { + .name = "PalmTT AIC23", + .mcbsp_regs_alsa = &mcbsp_regs, + .codec_configure_dev = NULL, // aic23_configure, + .codec_set_samplerate = NULL, // aic23_set_samplerate, + .codec_clock_setup = NULL, // aic23_clock_setup, + .codec_clock_on = NULL, // aic23_clock_on, + .codec_clock_off = NULL, // aic23_clock_off, + .get_default_samplerate = NULL, // aic23_get_default_samplerate, +}; + +static struct platform_device palmtt_mcbsp1_device = { + .name = "omap_alsa_mcbsp", + .id = 1, + .dev = { + .platform_data = &alsa_config, + }, +}; + +static struct resource palmtt_kp_resources[] = { + [0] = { + .start = INT_KEYBOARD, + .end = INT_KEYBOARD, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct omap_kp_platform_data palmtt_kp_data = { + .rows = 6, + .cols = 3, + .keymap = palmtt_keymap, +}; + +static struct platform_device palmtt_kp_device = { + .name = "omap-keypad", + .id = -1, + .dev = { + .platform_data = &palmtt_kp_data, + }, + .num_resources = ARRAY_SIZE(palmtt_kp_resources), + .resource = palmtt_kp_resources, +}; + +static struct platform_device palmtt_lcd_device = { + .name = "lcd_palmtt", + .id = -1, +}; +static struct omap_irda_config palmtt_irda_config = { + .transceiver_cap = IR_SIRMODE, + .rx_channel = OMAP_DMA_UART3_RX, + .tx_channel = OMAP_DMA_UART3_TX, + .dest_start = UART3_THR, + .src_start = UART3_RHR, + .tx_trigger = 0, + .rx_trigger = 0, +}; + +static struct resource palmtt_irda_resources[] = { + [0] = { + .start = INT_UART3, + .end = INT_UART3, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device palmtt_irda_device = { + .name = "omapirda", + .id = -1, + .dev = { + .platform_data = &palmtt_irda_config, + }, + .num_resources = ARRAY_SIZE(palmtt_irda_resources), + .resource = palmtt_irda_resources, +}; + +static struct platform_device palmtt_spi_device = { + .name = "spi_palmtt", + .id = -1, +}; + +static struct omap_backlight_config palmtt_backlight_config = { + .default_intensity = 0xa0, + }; + +static struct platform_device palmtt_backlight_device = { + .name = "omap-bl", + .id = -1, + .dev = { + .platform_data = &palmtt_backlight_config, + }, +}; + + +static struct platform_device *palmtt_devices[] __initdata = { + &palmtt_flash_device, + &palmtt_mcbsp1_device, + &palmtt_kp_device, + &palmtt_lcd_device, + &palmtt_irda_device, + &palmtt_spi_device, + &palmtt_backlight_device, +}; +static int palmtt_get_pendown_state(void) +{ + return !omap_get_gpio_datain(6); +} + +static const struct ads7846_platform_data palmtt_ts_info = { + .model = 7846, + .vref_delay_usecs = 100, /* internal, no capacitor */ + .x_plate_ohms = 419, + .y_plate_ohms = 486, + .get_pendown_state = palmtt_get_pendown_state, +}; + +static struct spi_board_info __initdata palmtt_boardinfo[] = { { + /* MicroWire (bus 2) CS0 has an ads7846e */ + .modalias = "ads7846", + .platform_data = &palmtt_ts_info, + .irq = OMAP_GPIO_IRQ(6), + .max_speed_hz = 120000 /* max sample rate at 3V */ + * 26 /* command + data + overhead */, + .bus_num = 2, + .chip_select = 0, +} }; + +//static int __initdata palmtt_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1}; + +static void __init omap_palmtt_init_irq(void) +{ + omap1_init_common_hw(); + omap_init_irq(); +} + +static struct omap_usb_config palmtt_usb_config __initdata = { + .register_dev = 1, + .hmc_mode = 0, + .pins[0] = 2, +}; + +static struct omap_lcd_config palmtt_lcd_config __initdata = { + .ctrl_name = "internal", +}; + +static struct omap_uart_config palmtt_uart_config __initdata = { + .enabled_uarts = (1 << 0) | (1 << 1) | (0 << 2), +}; + +static struct omap_board_config_kernel palmtt_config[] = { + { OMAP_TAG_USB, &palmtt_usb_config }, + { OMAP_TAG_LCD, &palmtt_lcd_config }, + { OMAP_TAG_UART, &palmtt_uart_config }, +}; +/*should be fixed soon*/ +/*static irqreturn_t +palmtt_powercable(int irq, void *dev_id, struct pt_regs *regs) +{ + if (omap_get_gpio_datain(PALMTT_USBDETECT_GPIO)) { + printk(KERN_INFO "PM: USB cable connected (charging)\n"); + set_irq_type(OMAP_GPIO_IRQ(PALMTT_USBDETECT_GPIO), IRQT_FALLING); + } else { + printk(KERN_INFO "PM: USB cable disconnected\n"); + set_irq_type(OMAP_GPIO_IRQ(PALMTT_USBDETECT_GPIO), IRQT_RISING); + } + return IRQ_HANDLED; +}*/ + +static void __init omap_mpu_wdt_mode(int mode) { + if (mode) + omap_writew(0x8000, OMAP_WDT_TIMER_MODE); + else { + omap_writew(0x00f5, OMAP_WDT_TIMER_MODE); + omap_writew(0x00a0, OMAP_WDT_TIMER_MODE); + } +} +/*needs to be fixed, this will be simple*/ +/*static void __init palmtt_gpio_setup(int early) +{ + if (early) { + omap_set_gpio_dataout(1,1); + omap_set_gpio_direction(1,0); + } else { + if (omap_request_gpio(PALMTT_USBDETECT_GPIO)) { + printk(KERN_ERR "Could not reserve cable signal GPIO!\n"); + return; + } + omap_set_gpio_direction(PALMTT_USBDETECT_GPIO, 1); + if (request_irq(OMAP_GPIO_IRQ(PALMTT_USBDETECT_GPIO), palmtt_powercable, + SA_SAMPLE_RANDOM, "palmtt-cable", 0)) + printk(KERN_ERR "IRQ request for power cable failed!\n"); + palmtt_powercable(OMAP_GPIO_IRQ(PALMTT_USBDETECT_GPIO), 0, 0); + } +}*/ + +static void __init omap_palmtt_init(void) +{ +// palmtt_gpio_setup(1); + omap_mpu_wdt_mode(0); + + omap_board_config = palmtt_config; + omap_board_config_size = ARRAY_SIZE(palmtt_config); + + platform_add_devices(palmtt_devices, ARRAY_SIZE(palmtt_devices)); + + spi_register_board_info(palmtt_boardinfo,ARRAY_SIZE(palmtt_boardinfo)); + omap_serial_init(); +// palmtt_gpio_setup(0); +} + +static void __init omap_palmtt_map_io(void) +{ + omap1_map_common_io(); +} + +MACHINE_START(OMAP_PALMTT, "PalmTT") + .phys_io = 0xfff00000, + .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, + .boot_params = 0x10000100, + .map_io = omap_palmtt_map_io, + .init_irq = omap_palmtt_init_irq, + .init_machine = omap_palmtt_init, + .timer = &omap_timer, +MACHINE_END diff -Naur linux-omap-dev/arch/arm/mach-omap1/Kconfig linux-omap/arch/arm/mach-omap1/Kconfig --- linux-omap-dev/arch/arm/mach-omap1/Kconfig 2006-10-28 01:36:48.000000000 +0200 +++ linux-omap/arch/arm/mach-omap1/Kconfig 2006-10-28 21:31:23.000000000 +0200 @@ -98,6 +98,15 @@ http://hackndev.com/palm/z71 for more informations. Say Y here if you have such a PDA, say N otherwise. +config MACH_OMAP_PALMTT + bool "Palm Tungsten|T" + depends on ARCH_OMAP1 && ARCH_OMAP15XX + help + Support for the Palm Tungsten|T PDA. To boot the kernel, you'll + need a PalmOS compatible bootloader (Garux); check out + http://www.hackndev.com/palm/tt/ for more information. + Say Y here if you have this PDA model, say N otherwise. + config MACH_NOKIA770 bool "Nokia 770" depends on ARCH_OMAP1 && ARCH_OMAP16XX diff -Naur linux-omap-dev/arch/arm/mach-omap1/Makefile linux-omap/arch/arm/mach-omap1/Makefile --- linux-omap-dev/arch/arm/mach-omap1/Makefile 2006-10-28 01:36:48.000000000 +0200 +++ linux-omap/arch/arm/mach-omap1/Makefile 2006-10-28 21:31:58.000000000 +0200 @@ -26,6 +26,7 @@ obj-$(CONFIG_MACH_VOICEBLUE) += board-voiceblue.o obj-$(CONFIG_MACH_OMAP_PALMTE) += board-palmte.o obj-$(CONFIG_MACH_OMAP_PALMZ71) += board-palmz71.o +obj-$(CONFIG_MACH_OMAP_PALMTT) += board-palmtt.o obj-$(CONFIG_MACH_NOKIA770) += board-nokia770.o obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o diff -Naur linux-omap-dev/include/asm-arm/arch-omap/board-palmtt.h linux-omap/include/asm-arm/arch-omap/board-palmtt.h --- linux-omap-dev/include/asm-arm/arch-omap/board-palmtt.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-omap/include/asm-arm/arch-omap/board-palmtt.h 2006-10-28 21:29:19.000000000 +0200 @@ -0,0 +1,22 @@ +/* + * linux/include/asm-arm/arch-omap/board-palmte.h + * + * Hardware definitions for the Palm Tungsten|T device. + * + * Maintainters : Marek Vasut + * + * 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 __OMAP_BOARD_PALMTT_H +#define __OMAP_BOARD_PALMTT_H + +#define PALMTT_USBDETECT_GPIO 0 +#define PALMTT_CABLE_GPIO 1 +#define PALMTT_PINTDAV_GPIO 6 +#define PALMTT_MMC_WP_GPIO 8 +#define PALMTT_HDQ_GPIO 11 + +#endif /* __OMAP_BOARD_PALMTT_H */ diff -Naur linux-omap-dev/include/asm-arm/arch-omap/hardware.h linux-omap/include/asm-arm/arch-omap/hardware.h --- linux-omap-dev/include/asm-arm/arch-omap/hardware.h 2006-10-28 01:39:47.000000000 +0200 +++ linux-omap/include/asm-arm/arch-omap/hardware.h 2006-10-28 21:29:19.000000000 +0200 @@ -338,6 +338,10 @@ #include "board-palmz71.h" #endif +#ifdef CONFIG_MACH_OMAP_PALMTT +#include "board-palmtt.h" +#endif + #endif /* !__ASSEMBLER__ */ #endif /* __ASM_ARCH_OMAP_HARDWARE_H */ --Boundary-00=_x/9QFVN936GtAC4 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --Boundary-00=_x/9QFVN936GtAC4--