Index: linux-2.6.21/arch/arm/mach-pxa/ezx-a1200.c =================================================================== --- linux-2.6.21.orig/arch/arm/mach-pxa/ezx-a1200.c 2007-09-07 22:15:52.000000000 -0300 +++ linux-2.6.21/arch/arm/mach-pxa/ezx-a1200.c 2007-09-09 13:29:56.000000000 -0300 @@ -25,6 +25,7 @@ #include #include "generic.h" +#include "ezx-eoc.h" extern void ezx_lcd_power(int, struct fb_var_screeninfo *); extern void ezx_backlight_power(int); @@ -227,11 +228,69 @@ .resource = pcap_ts_resources, }; + +/* EOC */ +static const unsigned int tab_init_eoc_reg[][2] = +{ + {POWER_IC_REG_EOC_INT_MASK, 0x00000FEF}, + {POWER_IC_REG_EOC_POWER_CONTROL_0, 0x00000C00}, + {POWER_IC_REG_EOC_POWER_CONTROL_1, 0x0000000C}, + {POWER_IC_REG_EOC_CONN_CONTROL, 0x00021044}, +}; + +static void dump_eoc_registers(void) +{ + int i, val = 0; + + printk("========DUMP EOC=========\n"); + for (i = 0; i < POWER_IC_REG_EOC_NUM; i++) { + eoc_reg_read(i, &val); + printk("eoc_registers[%d] = 0x%08X\n", i, val); + } + printk("========END DUMP=========\n"); +} + +/* + * FIXME: The same about the PCAP driver applies here. + * This is the initial state only. + * Which bits does the change to USB/UART/AUDIO mode? + * I think that this is causing the crash on pxa27x-udc + * you are setting the 'port connected' bit, and thats why + * you are getting interrupts early. + * --WM + */ + +static int __init a1200_eoc_init(void) +{ + int i; + + for (i = 0; i < sizeof(tab_init_eoc_reg)/sizeof(unsigned int)/2; i++) + { + eoc_reg_write(tab_init_eoc_reg[i][0], tab_init_eoc_reg[i][1]); + } + dump_eoc_registers(); + return 0; +} + +static struct ezx_eoc_platform_data a1200_eoc_platform_data = { + .init = a1200_eoc_init, +}; + +struct platform_device a1200_eoc_device = { + .name = "ezx-eoc", + .id = -1, + .dev = { + .platform_data = &a1200_eoc_platform_data, + }, +}; + static struct platform_device *devices[] __initdata = { &a1200_pcap_device, &pcap_ts_device, + &a1200_eoc_device, }; + static void __init a1200_init(void) { set_pxa_fb_info(&a1200_fb_info);