mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-10-31 08:08:51 +01:00
Fixed MTP to work with TWRP
This commit is contained in:
awab228
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
866
arch/mips/alchemy/devboards/db1300.c
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866
arch/mips/alchemy/devboards/db1300.c
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@ -0,0 +1,866 @@
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/*
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* DBAu1300 init and platform device setup.
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*
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* (c) 2009 Manuel Lauss <manuel.lauss@googlemail.com>
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*/
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#include <linux/clk.h>
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#include <linux/dma-mapping.h>
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#include <linux/gpio.h>
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#include <linux/gpio_keys.h>
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#include <linux/init.h>
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#include <linux/input.h> /* KEY_* codes */
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#include <linux/i2c.h>
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#include <linux/io.h>
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#include <linux/leds.h>
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#include <linux/ata_platform.h>
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#include <linux/mmc/host.h>
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#include <linux/module.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/partitions.h>
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#include <linux/platform_device.h>
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#include <linux/smsc911x.h>
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#include <linux/wm97xx.h>
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#include <asm/mach-au1x00/au1000.h>
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#include <asm/mach-au1x00/au1100_mmc.h>
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#include <asm/mach-au1x00/au1200fb.h>
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#include <asm/mach-au1x00/au1xxx_dbdma.h>
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#include <asm/mach-au1x00/au1xxx_psc.h>
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#include <asm/mach-db1x00/bcsr.h>
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#include <asm/mach-au1x00/prom.h>
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#include "platform.h"
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/* FPGA (external mux) interrupt sources */
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#define DB1300_FIRST_INT (ALCHEMY_GPIC_INT_LAST + 1)
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#define DB1300_IDE_INT (DB1300_FIRST_INT + 0)
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#define DB1300_ETH_INT (DB1300_FIRST_INT + 1)
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#define DB1300_CF_INT (DB1300_FIRST_INT + 2)
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#define DB1300_VIDEO_INT (DB1300_FIRST_INT + 4)
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#define DB1300_HDMI_INT (DB1300_FIRST_INT + 5)
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#define DB1300_DC_INT (DB1300_FIRST_INT + 6)
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#define DB1300_FLASH_INT (DB1300_FIRST_INT + 7)
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#define DB1300_CF_INSERT_INT (DB1300_FIRST_INT + 8)
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#define DB1300_CF_EJECT_INT (DB1300_FIRST_INT + 9)
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#define DB1300_AC97_INT (DB1300_FIRST_INT + 10)
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#define DB1300_AC97_PEN_INT (DB1300_FIRST_INT + 11)
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#define DB1300_SD1_INSERT_INT (DB1300_FIRST_INT + 12)
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#define DB1300_SD1_EJECT_INT (DB1300_FIRST_INT + 13)
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#define DB1300_OTG_VBUS_OC_INT (DB1300_FIRST_INT + 14)
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#define DB1300_HOST_VBUS_OC_INT (DB1300_FIRST_INT + 15)
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#define DB1300_LAST_INT (DB1300_FIRST_INT + 15)
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/* SMSC9210 CS */
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#define DB1300_ETH_PHYS_ADDR 0x19000000
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#define DB1300_ETH_PHYS_END 0x197fffff
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/* ATA CS */
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#define DB1300_IDE_PHYS_ADDR 0x18800000
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#define DB1300_IDE_REG_SHIFT 5
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#define DB1300_IDE_PHYS_LEN (16 << DB1300_IDE_REG_SHIFT)
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/* NAND CS */
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#define DB1300_NAND_PHYS_ADDR 0x20000000
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#define DB1300_NAND_PHYS_END 0x20000fff
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static struct i2c_board_info db1300_i2c_devs[] __initdata = {
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{ I2C_BOARD_INFO("wm8731", 0x1b), }, /* I2S audio codec */
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{ I2C_BOARD_INFO("ne1619", 0x2d), }, /* adm1025-compat hwmon */
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};
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/* multifunction pins to assign to GPIO controller */
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static int db1300_gpio_pins[] __initdata = {
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AU1300_PIN_LCDPWM0, AU1300_PIN_PSC2SYNC1, AU1300_PIN_WAKE1,
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AU1300_PIN_WAKE2, AU1300_PIN_WAKE3, AU1300_PIN_FG3AUX,
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AU1300_PIN_EXTCLK1,
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-1, /* terminator */
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};
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/* multifunction pins to assign to device functions */
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static int db1300_dev_pins[] __initdata = {
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/* wake-from-str pins 0-3 */
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AU1300_PIN_WAKE0,
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/* external clock sources for PSC0 */
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AU1300_PIN_EXTCLK0,
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/* 8bit MMC interface on SD0: 6-9 */
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AU1300_PIN_SD0DAT4, AU1300_PIN_SD0DAT5, AU1300_PIN_SD0DAT6,
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AU1300_PIN_SD0DAT7,
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/* UART1 pins: 11-18 */
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AU1300_PIN_U1RI, AU1300_PIN_U1DCD, AU1300_PIN_U1DSR,
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AU1300_PIN_U1CTS, AU1300_PIN_U1RTS, AU1300_PIN_U1DTR,
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AU1300_PIN_U1RX, AU1300_PIN_U1TX,
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/* UART0 pins: 19-24 */
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AU1300_PIN_U0RI, AU1300_PIN_U0DCD, AU1300_PIN_U0DSR,
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AU1300_PIN_U0CTS, AU1300_PIN_U0RTS, AU1300_PIN_U0DTR,
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/* UART2: 25-26 */
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AU1300_PIN_U2RX, AU1300_PIN_U2TX,
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/* UART3: 27-28 */
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AU1300_PIN_U3RX, AU1300_PIN_U3TX,
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/* LCD controller PWMs, ext pixclock: 30-31 */
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AU1300_PIN_LCDPWM1, AU1300_PIN_LCDCLKIN,
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/* SD1 interface: 32-37 */
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AU1300_PIN_SD1DAT0, AU1300_PIN_SD1DAT1, AU1300_PIN_SD1DAT2,
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AU1300_PIN_SD1DAT3, AU1300_PIN_SD1CMD, AU1300_PIN_SD1CLK,
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/* SD2 interface: 38-43 */
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AU1300_PIN_SD2DAT0, AU1300_PIN_SD2DAT1, AU1300_PIN_SD2DAT2,
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AU1300_PIN_SD2DAT3, AU1300_PIN_SD2CMD, AU1300_PIN_SD2CLK,
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/* PSC0/1 clocks: 44-45 */
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AU1300_PIN_PSC0CLK, AU1300_PIN_PSC1CLK,
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/* PSCs: 46-49/50-53/54-57/58-61 */
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AU1300_PIN_PSC0SYNC0, AU1300_PIN_PSC0SYNC1, AU1300_PIN_PSC0D0,
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AU1300_PIN_PSC0D1,
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AU1300_PIN_PSC1SYNC0, AU1300_PIN_PSC1SYNC1, AU1300_PIN_PSC1D0,
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AU1300_PIN_PSC1D1,
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AU1300_PIN_PSC2SYNC0, AU1300_PIN_PSC2D0,
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AU1300_PIN_PSC2D1,
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AU1300_PIN_PSC3SYNC0, AU1300_PIN_PSC3SYNC1, AU1300_PIN_PSC3D0,
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AU1300_PIN_PSC3D1,
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/* PCMCIA interface: 62-70 */
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AU1300_PIN_PCE2, AU1300_PIN_PCE1, AU1300_PIN_PIOS16,
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AU1300_PIN_PIOR, AU1300_PIN_PWE, AU1300_PIN_PWAIT,
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AU1300_PIN_PREG, AU1300_PIN_POE, AU1300_PIN_PIOW,
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/* camera interface H/V sync inputs: 71-72 */
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AU1300_PIN_CIMLS, AU1300_PIN_CIMFS,
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/* PSC2/3 clocks: 73-74 */
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AU1300_PIN_PSC2CLK, AU1300_PIN_PSC3CLK,
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-1, /* terminator */
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};
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static void __init db1300_gpio_config(void)
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{
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int *i;
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i = &db1300_dev_pins[0];
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while (*i != -1)
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au1300_pinfunc_to_dev(*i++);
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i = &db1300_gpio_pins[0];
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while (*i != -1)
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au1300_gpio_direction_input(*i++);/* implies pin_to_gpio */
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au1300_set_dbdma_gpio(1, AU1300_PIN_FG3AUX);
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}
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/**********************************************************************/
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static void au1300_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
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unsigned int ctrl)
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{
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struct nand_chip *this = mtd->priv;
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unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
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ioaddr &= 0xffffff00;
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if (ctrl & NAND_CLE) {
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ioaddr += MEM_STNAND_CMD;
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} else if (ctrl & NAND_ALE) {
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ioaddr += MEM_STNAND_ADDR;
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} else {
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/* assume we want to r/w real data by default */
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ioaddr += MEM_STNAND_DATA;
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}
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this->IO_ADDR_R = this->IO_ADDR_W = (void __iomem *)ioaddr;
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if (cmd != NAND_CMD_NONE) {
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__raw_writeb(cmd, this->IO_ADDR_W);
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wmb();
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}
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}
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static int au1300_nand_device_ready(struct mtd_info *mtd)
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{
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return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
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}
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static struct mtd_partition db1300_nand_parts[] = {
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{
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.name = "NAND FS 0",
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.offset = 0,
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.size = 8 * 1024 * 1024,
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},
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{
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.name = "NAND FS 1",
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.offset = MTDPART_OFS_APPEND,
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.size = MTDPART_SIZ_FULL
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},
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};
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struct platform_nand_data db1300_nand_platdata = {
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.chip = {
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.nr_chips = 1,
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.chip_offset = 0,
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.nr_partitions = ARRAY_SIZE(db1300_nand_parts),
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.partitions = db1300_nand_parts,
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.chip_delay = 20,
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},
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.ctrl = {
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.dev_ready = au1300_nand_device_ready,
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.cmd_ctrl = au1300_nand_cmd_ctrl,
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},
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};
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static struct resource db1300_nand_res[] = {
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[0] = {
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.start = DB1300_NAND_PHYS_ADDR,
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.end = DB1300_NAND_PHYS_ADDR + 0xff,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device db1300_nand_dev = {
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.name = "gen_nand",
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.num_resources = ARRAY_SIZE(db1300_nand_res),
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.resource = db1300_nand_res,
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.id = -1,
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.dev = {
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.platform_data = &db1300_nand_platdata,
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}
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};
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/**********************************************************************/
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static struct resource db1300_eth_res[] = {
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[0] = {
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.start = DB1300_ETH_PHYS_ADDR,
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.end = DB1300_ETH_PHYS_END,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = DB1300_ETH_INT,
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.end = DB1300_ETH_INT,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct smsc911x_platform_config db1300_eth_config = {
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.phy_interface = PHY_INTERFACE_MODE_MII,
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.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
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.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
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.flags = SMSC911X_USE_32BIT,
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};
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static struct platform_device db1300_eth_dev = {
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.name = "smsc911x",
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.id = -1,
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.num_resources = ARRAY_SIZE(db1300_eth_res),
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.resource = db1300_eth_res,
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.dev = {
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.platform_data = &db1300_eth_config,
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},
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};
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/**********************************************************************/
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static struct resource au1300_psc1_res[] = {
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[0] = {
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.start = AU1300_PSC1_PHYS_ADDR,
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.end = AU1300_PSC1_PHYS_ADDR + 0x0fff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = AU1300_PSC1_INT,
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.end = AU1300_PSC1_INT,
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.flags = IORESOURCE_IRQ,
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},
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[2] = {
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.start = AU1300_DSCR_CMD0_PSC1_TX,
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.end = AU1300_DSCR_CMD0_PSC1_TX,
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.flags = IORESOURCE_DMA,
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},
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[3] = {
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.start = AU1300_DSCR_CMD0_PSC1_RX,
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.end = AU1300_DSCR_CMD0_PSC1_RX,
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.flags = IORESOURCE_DMA,
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},
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};
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static struct platform_device db1300_ac97_dev = {
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.name = "au1xpsc_ac97",
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.id = 1, /* PSC ID. match with AC97 codec ID! */
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.num_resources = ARRAY_SIZE(au1300_psc1_res),
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.resource = au1300_psc1_res,
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};
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/**********************************************************************/
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static struct resource au1300_psc2_res[] = {
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[0] = {
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.start = AU1300_PSC2_PHYS_ADDR,
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.end = AU1300_PSC2_PHYS_ADDR + 0x0fff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = AU1300_PSC2_INT,
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.end = AU1300_PSC2_INT,
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.flags = IORESOURCE_IRQ,
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},
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[2] = {
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.start = AU1300_DSCR_CMD0_PSC2_TX,
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.end = AU1300_DSCR_CMD0_PSC2_TX,
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.flags = IORESOURCE_DMA,
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},
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[3] = {
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.start = AU1300_DSCR_CMD0_PSC2_RX,
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.end = AU1300_DSCR_CMD0_PSC2_RX,
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.flags = IORESOURCE_DMA,
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},
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};
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static struct platform_device db1300_i2s_dev = {
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.name = "au1xpsc_i2s",
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.id = 2, /* PSC ID */
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.num_resources = ARRAY_SIZE(au1300_psc2_res),
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.resource = au1300_psc2_res,
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};
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/**********************************************************************/
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static struct resource au1300_psc3_res[] = {
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[0] = {
|
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.start = AU1300_PSC3_PHYS_ADDR,
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.end = AU1300_PSC3_PHYS_ADDR + 0x0fff,
|
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.flags = IORESOURCE_MEM,
|
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},
|
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[1] = {
|
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.start = AU1300_PSC3_INT,
|
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.end = AU1300_PSC3_INT,
|
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.flags = IORESOURCE_IRQ,
|
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},
|
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[2] = {
|
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.start = AU1300_DSCR_CMD0_PSC3_TX,
|
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.end = AU1300_DSCR_CMD0_PSC3_TX,
|
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.flags = IORESOURCE_DMA,
|
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},
|
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[3] = {
|
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.start = AU1300_DSCR_CMD0_PSC3_RX,
|
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.end = AU1300_DSCR_CMD0_PSC3_RX,
|
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.flags = IORESOURCE_DMA,
|
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},
|
||||
};
|
||||
|
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static struct platform_device db1300_i2c_dev = {
|
||||
.name = "au1xpsc_smbus",
|
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.id = 0, /* bus number */
|
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.num_resources = ARRAY_SIZE(au1300_psc3_res),
|
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.resource = au1300_psc3_res,
|
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};
|
||||
|
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/**********************************************************************/
|
||||
|
||||
/* proper key assignments when facing the LCD panel. For key assignments
|
||||
* according to the schematics swap up with down and left with right.
|
||||
* I chose to use it to emulate the arrow keys of a keyboard.
|
||||
*/
|
||||
static struct gpio_keys_button db1300_5waysw_arrowkeys[] = {
|
||||
{
|
||||
.code = KEY_DOWN,
|
||||
.gpio = AU1300_PIN_LCDPWM0,
|
||||
.type = EV_KEY,
|
||||
.debounce_interval = 1,
|
||||
.active_low = 1,
|
||||
.desc = "5waysw-down",
|
||||
},
|
||||
{
|
||||
.code = KEY_UP,
|
||||
.gpio = AU1300_PIN_PSC2SYNC1,
|
||||
.type = EV_KEY,
|
||||
.debounce_interval = 1,
|
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.active_low = 1,
|
||||
.desc = "5waysw-up",
|
||||
},
|
||||
{
|
||||
.code = KEY_RIGHT,
|
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.gpio = AU1300_PIN_WAKE3,
|
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.type = EV_KEY,
|
||||
.debounce_interval = 1,
|
||||
.active_low = 1,
|
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.desc = "5waysw-right",
|
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},
|
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{
|
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.code = KEY_LEFT,
|
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.gpio = AU1300_PIN_WAKE2,
|
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.type = EV_KEY,
|
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.debounce_interval = 1,
|
||||
.active_low = 1,
|
||||
.desc = "5waysw-left",
|
||||
},
|
||||
{
|
||||
.code = KEY_ENTER,
|
||||
.gpio = AU1300_PIN_WAKE1,
|
||||
.type = EV_KEY,
|
||||
.debounce_interval = 1,
|
||||
.active_low = 1,
|
||||
.desc = "5waysw-push",
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data db1300_5waysw_data = {
|
||||
.buttons = db1300_5waysw_arrowkeys,
|
||||
.nbuttons = ARRAY_SIZE(db1300_5waysw_arrowkeys),
|
||||
.rep = 1,
|
||||
.name = "db1300-5wayswitch",
|
||||
};
|
||||
|
||||
static struct platform_device db1300_5waysw_dev = {
|
||||
.name = "gpio-keys",
|
||||
.dev = {
|
||||
.platform_data = &db1300_5waysw_data,
|
||||
},
|
||||
};
|
||||
|
||||
/**********************************************************************/
|
||||
|
||||
static struct pata_platform_info db1300_ide_info = {
|
||||
.ioport_shift = DB1300_IDE_REG_SHIFT,
|
||||
};
|
||||
|
||||
#define IDE_ALT_START (14 << DB1300_IDE_REG_SHIFT)
|
||||
static struct resource db1300_ide_res[] = {
|
||||
[0] = {
|
||||
.start = DB1300_IDE_PHYS_ADDR,
|
||||
.end = DB1300_IDE_PHYS_ADDR + IDE_ALT_START - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = DB1300_IDE_PHYS_ADDR + IDE_ALT_START,
|
||||
.end = DB1300_IDE_PHYS_ADDR + DB1300_IDE_PHYS_LEN - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[2] = {
|
||||
.start = DB1300_IDE_INT,
|
||||
.end = DB1300_IDE_INT,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device db1300_ide_dev = {
|
||||
.dev = {
|
||||
.platform_data = &db1300_ide_info,
|
||||
},
|
||||
.name = "pata_platform",
|
||||
.resource = db1300_ide_res,
|
||||
.num_resources = ARRAY_SIZE(db1300_ide_res),
|
||||
};
|
||||
|
||||
/**********************************************************************/
|
||||
|
||||
static irqreturn_t db1300_mmc_cd(int irq, void *ptr)
|
||||
{
|
||||
void(*mmc_cd)(struct mmc_host *, unsigned long);
|
||||
|
||||
/* disable the one currently screaming. No other way to shut it up */
|
||||
if (irq == DB1300_SD1_INSERT_INT) {
|
||||
disable_irq_nosync(DB1300_SD1_INSERT_INT);
|
||||
enable_irq(DB1300_SD1_EJECT_INT);
|
||||
} else {
|
||||
disable_irq_nosync(DB1300_SD1_EJECT_INT);
|
||||
enable_irq(DB1300_SD1_INSERT_INT);
|
||||
}
|
||||
|
||||
/* link against CONFIG_MMC=m. We can only be called once MMC core has
|
||||
* initialized the controller, so symbol_get() should always succeed.
|
||||
*/
|
||||
mmc_cd = symbol_get(mmc_detect_change);
|
||||
mmc_cd(ptr, msecs_to_jiffies(500));
|
||||
symbol_put(mmc_detect_change);
|
||||
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static int db1300_mmc_card_readonly(void *mmc_host)
|
||||
{
|
||||
/* it uses SD1 interface, but the DB1200's SD0 bit in the CPLD */
|
||||
return bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD0WP;
|
||||
}
|
||||
|
||||
static int db1300_mmc_card_inserted(void *mmc_host)
|
||||
{
|
||||
return bcsr_read(BCSR_SIGSTAT) & (1 << 12); /* insertion irq signal */
|
||||
}
|
||||
|
||||
static int db1300_mmc_cd_setup(void *mmc_host, int en)
|
||||
{
|
||||
int ret;
|
||||
|
||||
if (en) {
|
||||
ret = request_irq(DB1300_SD1_INSERT_INT, db1300_mmc_cd, 0,
|
||||
"sd_insert", mmc_host);
|
||||
if (ret)
|
||||
goto out;
|
||||
|
||||
ret = request_irq(DB1300_SD1_EJECT_INT, db1300_mmc_cd, 0,
|
||||
"sd_eject", mmc_host);
|
||||
if (ret) {
|
||||
free_irq(DB1300_SD1_INSERT_INT, mmc_host);
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (db1300_mmc_card_inserted(mmc_host))
|
||||
enable_irq(DB1300_SD1_EJECT_INT);
|
||||
else
|
||||
enable_irq(DB1300_SD1_INSERT_INT);
|
||||
|
||||
} else {
|
||||
free_irq(DB1300_SD1_INSERT_INT, mmc_host);
|
||||
free_irq(DB1300_SD1_EJECT_INT, mmc_host);
|
||||
}
|
||||
ret = 0;
|
||||
out:
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void db1300_mmcled_set(struct led_classdev *led,
|
||||
enum led_brightness brightness)
|
||||
{
|
||||
if (brightness != LED_OFF)
|
||||
bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED0, 0);
|
||||
else
|
||||
bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED0);
|
||||
}
|
||||
|
||||
static struct led_classdev db1300_mmc_led = {
|
||||
.brightness_set = db1300_mmcled_set,
|
||||
};
|
||||
|
||||
struct au1xmmc_platform_data db1300_sd1_platdata = {
|
||||
.cd_setup = db1300_mmc_cd_setup,
|
||||
.card_inserted = db1300_mmc_card_inserted,
|
||||
.card_readonly = db1300_mmc_card_readonly,
|
||||
.led = &db1300_mmc_led,
|
||||
};
|
||||
|
||||
static struct resource au1300_sd1_res[] = {
|
||||
[0] = {
|
||||
.start = AU1300_SD1_PHYS_ADDR,
|
||||
.end = AU1300_SD1_PHYS_ADDR,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = AU1300_SD1_INT,
|
||||
.end = AU1300_SD1_INT,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
[2] = {
|
||||
.start = AU1300_DSCR_CMD0_SDMS_TX1,
|
||||
.end = AU1300_DSCR_CMD0_SDMS_TX1,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
[3] = {
|
||||
.start = AU1300_DSCR_CMD0_SDMS_RX1,
|
||||
.end = AU1300_DSCR_CMD0_SDMS_RX1,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device db1300_sd1_dev = {
|
||||
.dev = {
|
||||
.platform_data = &db1300_sd1_platdata,
|
||||
},
|
||||
.name = "au1xxx-mmc",
|
||||
.id = 1,
|
||||
.resource = au1300_sd1_res,
|
||||
.num_resources = ARRAY_SIZE(au1300_sd1_res),
|
||||
};
|
||||
|
||||
/**********************************************************************/
|
||||
|
||||
static int db1300_movinand_inserted(void *mmc_host)
|
||||
{
|
||||
return 0; /* disable for now, it doesn't work yet */
|
||||
}
|
||||
|
||||
static int db1300_movinand_readonly(void *mmc_host)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void db1300_movinand_led_set(struct led_classdev *led,
|
||||
enum led_brightness brightness)
|
||||
{
|
||||
if (brightness != LED_OFF)
|
||||
bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED1, 0);
|
||||
else
|
||||
bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED1);
|
||||
}
|
||||
|
||||
static struct led_classdev db1300_movinand_led = {
|
||||
.brightness_set = db1300_movinand_led_set,
|
||||
};
|
||||
|
||||
struct au1xmmc_platform_data db1300_sd0_platdata = {
|
||||
.card_inserted = db1300_movinand_inserted,
|
||||
.card_readonly = db1300_movinand_readonly,
|
||||
.led = &db1300_movinand_led,
|
||||
.mask_host_caps = MMC_CAP_NEEDS_POLL,
|
||||
};
|
||||
|
||||
static struct resource au1300_sd0_res[] = {
|
||||
[0] = {
|
||||
.start = AU1100_SD0_PHYS_ADDR,
|
||||
.end = AU1100_SD0_PHYS_ADDR,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = AU1300_SD0_INT,
|
||||
.end = AU1300_SD0_INT,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
[2] = {
|
||||
.start = AU1300_DSCR_CMD0_SDMS_TX0,
|
||||
.end = AU1300_DSCR_CMD0_SDMS_TX0,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
[3] = {
|
||||
.start = AU1300_DSCR_CMD0_SDMS_RX0,
|
||||
.end = AU1300_DSCR_CMD0_SDMS_RX0,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device db1300_sd0_dev = {
|
||||
.dev = {
|
||||
.platform_data = &db1300_sd0_platdata,
|
||||
},
|
||||
.name = "au1xxx-mmc",
|
||||
.id = 0,
|
||||
.resource = au1300_sd0_res,
|
||||
.num_resources = ARRAY_SIZE(au1300_sd0_res),
|
||||
};
|
||||
|
||||
/**********************************************************************/
|
||||
|
||||
static struct platform_device db1300_wm9715_dev = {
|
||||
.name = "wm9712-codec",
|
||||
.id = 1, /* ID of PSC for AC97 audio, see asoc glue! */
|
||||
};
|
||||
|
||||
static struct platform_device db1300_ac97dma_dev = {
|
||||
.name = "au1xpsc-pcm",
|
||||
.id = 1, /* PSC ID */
|
||||
};
|
||||
|
||||
static struct platform_device db1300_i2sdma_dev = {
|
||||
.name = "au1xpsc-pcm",
|
||||
.id = 2, /* PSC ID */
|
||||
};
|
||||
|
||||
static struct platform_device db1300_sndac97_dev = {
|
||||
.name = "db1300-ac97",
|
||||
};
|
||||
|
||||
static struct platform_device db1300_sndi2s_dev = {
|
||||
.name = "db1300-i2s",
|
||||
};
|
||||
|
||||
/**********************************************************************/
|
||||
|
||||
static int db1300fb_panel_index(void)
|
||||
{
|
||||
return 9; /* DB1300_800x480 */
|
||||
}
|
||||
|
||||
static int db1300fb_panel_init(void)
|
||||
{
|
||||
/* Apply power (Vee/Vdd logic is inverted on Panel DB1300_800x480) */
|
||||
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD,
|
||||
BCSR_BOARD_LCDBL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int db1300fb_panel_shutdown(void)
|
||||
{
|
||||
/* Remove power (Vee/Vdd logic is inverted on Panel DB1300_800x480) */
|
||||
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDBL,
|
||||
BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct au1200fb_platdata db1300fb_pd = {
|
||||
.panel_index = db1300fb_panel_index,
|
||||
.panel_init = db1300fb_panel_init,
|
||||
.panel_shutdown = db1300fb_panel_shutdown,
|
||||
};
|
||||
|
||||
static struct resource au1300_lcd_res[] = {
|
||||
[0] = {
|
||||
.start = AU1200_LCD_PHYS_ADDR,
|
||||
.end = AU1200_LCD_PHYS_ADDR + 0x800 - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = AU1300_LCD_INT,
|
||||
.end = AU1300_LCD_INT,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}
|
||||
};
|
||||
|
||||
static u64 au1300_lcd_dmamask = DMA_BIT_MASK(32);
|
||||
|
||||
static struct platform_device db1300_lcd_dev = {
|
||||
.name = "au1200-lcd",
|
||||
.id = 0,
|
||||
.dev = {
|
||||
.dma_mask = &au1300_lcd_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
.platform_data = &db1300fb_pd,
|
||||
},
|
||||
.num_resources = ARRAY_SIZE(au1300_lcd_res),
|
||||
.resource = au1300_lcd_res,
|
||||
};
|
||||
|
||||
/**********************************************************************/
|
||||
|
||||
static void db1300_wm97xx_irqen(struct wm97xx *wm, int enable)
|
||||
{
|
||||
if (enable)
|
||||
enable_irq(DB1300_AC97_PEN_INT);
|
||||
else
|
||||
disable_irq_nosync(DB1300_AC97_PEN_INT);
|
||||
}
|
||||
|
||||
static struct wm97xx_mach_ops db1300_wm97xx_ops = {
|
||||
.irq_enable = db1300_wm97xx_irqen,
|
||||
.irq_gpio = WM97XX_GPIO_3,
|
||||
};
|
||||
|
||||
static int db1300_wm97xx_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct wm97xx *wm = platform_get_drvdata(pdev);
|
||||
|
||||
/* external pendown indicator */
|
||||
wm97xx_config_gpio(wm, WM97XX_GPIO_13, WM97XX_GPIO_IN,
|
||||
WM97XX_GPIO_POL_LOW, WM97XX_GPIO_STICKY,
|
||||
WM97XX_GPIO_WAKE);
|
||||
|
||||
/* internal "virtual" pendown gpio */
|
||||
wm97xx_config_gpio(wm, WM97XX_GPIO_3, WM97XX_GPIO_OUT,
|
||||
WM97XX_GPIO_POL_LOW, WM97XX_GPIO_NOTSTICKY,
|
||||
WM97XX_GPIO_NOWAKE);
|
||||
|
||||
wm->pen_irq = DB1300_AC97_PEN_INT;
|
||||
|
||||
return wm97xx_register_mach_ops(wm, &db1300_wm97xx_ops);
|
||||
}
|
||||
|
||||
static struct platform_driver db1300_wm97xx_driver = {
|
||||
.driver.name = "wm97xx-touch",
|
||||
.driver.owner = THIS_MODULE,
|
||||
.probe = db1300_wm97xx_probe,
|
||||
};
|
||||
|
||||
/**********************************************************************/
|
||||
|
||||
static struct platform_device *db1300_dev[] __initdata = {
|
||||
&db1300_eth_dev,
|
||||
&db1300_i2c_dev,
|
||||
&db1300_5waysw_dev,
|
||||
&db1300_nand_dev,
|
||||
&db1300_ide_dev,
|
||||
&db1300_sd0_dev,
|
||||
&db1300_sd1_dev,
|
||||
&db1300_lcd_dev,
|
||||
&db1300_ac97_dev,
|
||||
&db1300_i2s_dev,
|
||||
&db1300_wm9715_dev,
|
||||
&db1300_ac97dma_dev,
|
||||
&db1300_i2sdma_dev,
|
||||
&db1300_sndac97_dev,
|
||||
&db1300_sndi2s_dev,
|
||||
};
|
||||
|
||||
int __init db1300_dev_setup(void)
|
||||
{
|
||||
int swapped, cpldirq;
|
||||
struct clk *c;
|
||||
|
||||
/* setup CPLD IRQ muxer */
|
||||
cpldirq = au1300_gpio_to_irq(AU1300_PIN_EXTCLK1);
|
||||
irq_set_irq_type(cpldirq, IRQ_TYPE_LEVEL_HIGH);
|
||||
bcsr_init_irq(DB1300_FIRST_INT, DB1300_LAST_INT, cpldirq);
|
||||
|
||||
/* insert/eject IRQs: one always triggers so don't enable them
|
||||
* when doing request_irq() on them. DB1200 has this bug too.
|
||||
*/
|
||||
irq_set_status_flags(DB1300_SD1_INSERT_INT, IRQ_NOAUTOEN);
|
||||
irq_set_status_flags(DB1300_SD1_EJECT_INT, IRQ_NOAUTOEN);
|
||||
irq_set_status_flags(DB1300_CF_INSERT_INT, IRQ_NOAUTOEN);
|
||||
irq_set_status_flags(DB1300_CF_EJECT_INT, IRQ_NOAUTOEN);
|
||||
|
||||
/*
|
||||
* setup board
|
||||
*/
|
||||
prom_get_ethernet_addr(&db1300_eth_config.mac[0]);
|
||||
|
||||
i2c_register_board_info(0, db1300_i2c_devs,
|
||||
ARRAY_SIZE(db1300_i2c_devs));
|
||||
|
||||
if (platform_driver_register(&db1300_wm97xx_driver))
|
||||
pr_warn("DB1300: failed to init touch pen irq support!\n");
|
||||
|
||||
/* Audio PSC clock is supplied by codecs (PSC1, 2) */
|
||||
__raw_writel(PSC_SEL_CLK_SERCLK,
|
||||
(void __iomem *)KSEG1ADDR(AU1300_PSC1_PHYS_ADDR) + PSC_SEL_OFFSET);
|
||||
wmb();
|
||||
__raw_writel(PSC_SEL_CLK_SERCLK,
|
||||
(void __iomem *)KSEG1ADDR(AU1300_PSC2_PHYS_ADDR) + PSC_SEL_OFFSET);
|
||||
wmb();
|
||||
/* I2C driver wants 50MHz, get as close as possible */
|
||||
c = clk_get(NULL, "psc3_intclk");
|
||||
if (!IS_ERR(c)) {
|
||||
clk_set_rate(c, 50000000);
|
||||
clk_prepare_enable(c);
|
||||
clk_put(c);
|
||||
}
|
||||
__raw_writel(PSC_SEL_CLK_INTCLK,
|
||||
(void __iomem *)KSEG1ADDR(AU1300_PSC3_PHYS_ADDR) + PSC_SEL_OFFSET);
|
||||
wmb();
|
||||
|
||||
/* enable power to USB ports */
|
||||
bcsr_mod(BCSR_RESETS, 0, BCSR_RESETS_USBHPWR | BCSR_RESETS_OTGPWR);
|
||||
|
||||
/* although it is socket #0, it uses the CPLD bits which previous boards
|
||||
* have used for socket #1.
|
||||
*/
|
||||
db1x_register_pcmcia_socket(
|
||||
AU1000_PCMCIA_ATTR_PHYS_ADDR,
|
||||
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x00400000 - 1,
|
||||
AU1000_PCMCIA_MEM_PHYS_ADDR,
|
||||
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x00400000 - 1,
|
||||
AU1000_PCMCIA_IO_PHYS_ADDR,
|
||||
AU1000_PCMCIA_IO_PHYS_ADDR + 0x00010000 - 1,
|
||||
DB1300_CF_INT, DB1300_CF_INSERT_INT, 0, DB1300_CF_EJECT_INT, 1);
|
||||
|
||||
swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1200_SWAPBOOT;
|
||||
db1x_register_norflash(64 << 20, 2, swapped);
|
||||
|
||||
return platform_add_devices(db1300_dev, ARRAY_SIZE(db1300_dev));
|
||||
}
|
||||
|
||||
|
||||
int __init db1300_board_setup(void)
|
||||
{
|
||||
unsigned short whoami;
|
||||
|
||||
bcsr_init(DB1300_BCSR_PHYS_ADDR,
|
||||
DB1300_BCSR_PHYS_ADDR + DB1300_BCSR_HEXLED_OFS);
|
||||
|
||||
whoami = bcsr_read(BCSR_WHOAMI);
|
||||
if (BCSR_WHOAMI_BOARD(whoami) != BCSR_WHOAMI_DB1300)
|
||||
return -ENODEV;
|
||||
|
||||
db1300_gpio_config();
|
||||
|
||||
printk(KERN_INFO "NetLogic DBAu1300 Development Platform.\n\t"
|
||||
"BoardID %d CPLD Rev %d DaughtercardID %d\n",
|
||||
BCSR_WHOAMI_BOARD(whoami), BCSR_WHOAMI_CPLD(whoami),
|
||||
BCSR_WHOAMI_DCID(whoami));
|
||||
|
||||
/* enable UARTs, YAMON only enables #2 */
|
||||
alchemy_uart_enable(AU1300_UART0_PHYS_ADDR);
|
||||
alchemy_uart_enable(AU1300_UART1_PHYS_ADDR);
|
||||
alchemy_uart_enable(AU1300_UART3_PHYS_ADDR);
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue