X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=target_firmware%2Fmagpie_fw_dev%2Ftarget%2Fhif%2Fk2_fw_usb_api.c;fp=target_firmware%2Fmagpie_fw_dev%2Ftarget%2Fhif%2Fk2_fw_usb_api.c;h=0000000000000000000000000000000000000000;hb=08b259da5e8adb35a43983d9c73bdda4df07bc3d;hp=bc6948d405ff52a9cf252a9d417b27bc5f8146fb;hpb=ad261bc166a1a1f2723bf6e212feddab450d0d4f;p=open-ath9k-htc-firmware.git diff --git a/target_firmware/magpie_fw_dev/target/hif/k2_fw_usb_api.c b/target_firmware/magpie_fw_dev/target/hif/k2_fw_usb_api.c deleted file mode 100755 index bc6948d..0000000 --- a/target_firmware/magpie_fw_dev/target/hif/k2_fw_usb_api.c +++ /dev/null @@ -1,377 +0,0 @@ -/* - * Copyright (c) 2013 Qualcomm Atheros, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted (subject to the limitations in the - * disclaimer below) provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of Qualcomm Atheros nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE - * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT - * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR - * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE - * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#include "usb_defs.h" -#include "usb_type.h" -#include "usb_pre.h" -#include "usb_extr.h" -#include "usb_std.h" -#include "reg_defs.h" -#include "athos_api.h" -#include "usbfifo_api.h" - - -#include "sys_cfg.h" - -void _fw_usb_suspend_reboot(); - -extern Action eUsbCxFinishAction; -extern CommandType eUsbCxCommand; -extern BOOLEAN UsbChirpFinish; -extern USB_FIFO_CONFIG usbFifoConf; - -#if SYSTEM_MODULE_USB -#define vUsb_ep0end(void) \ -{ \ - eUsbCxCommand = CMD_VOID; \ - USB_BYTE_REG_WRITE(ZM_CX_CONFIG_STATUS_OFFSET, 0x01); \ -} - -#define vUsb_ep0fail(void) USB_BYTE_REG_WRITE(ZM_CX_CONFIG_STATUS_OFFSET, 0x04) - -#define vUsb_rst() \ -{ \ - USB_BYTE_REG_WRITE(ZM_INTR_SOURCE_7_OFFSET, \ - (USB_BYTE_REG_READ(ZM_INTR_SOURCE_7_OFFSET)&~BIT1)); \ - UsbChirpFinish = FALSE; \ -} - -#define vUsb_suspend() USB_BYTE_REG_WRITE(ZM_INTR_SOURCE_7_OFFSET, \ - (USB_BYTE_REG_READ(ZM_INTR_SOURCE_7_OFFSET)&~BIT2)) - -#define vUsb_resm() USB_BYTE_REG_WRITE(ZM_INTR_SOURCE_7_OFFSET, \ - (USB_BYTE_REG_READ(ZM_INTR_SOURCE_7_OFFSET)&~BIT3)) - -#define CHECK_SOF_LOOP_CNT 50 - -void _fw_usb_suspend_reboot() -{ - volatile uint32_t gpio_in = 0; - volatile uint32_t pupd = 0; - volatile uint32_t t = 0; - volatile uint32_t sof_no=0,sof_no_new=0; - /* Set GO_TO_SUSPEND bit to USB main control register */ - vUsb_suspend(); - A_PRINTF("!USB suspend\n\r"); - - // keep the record of suspend -#if defined(PROJECT_MAGPIE) - *((volatile uint32_t*)WATCH_DOG_MAGIC_PATTERN_ADDR) = SUS_MAGIC_PATTERN; -#elif defined(PROJECT_K2) - HAL_WORD_REG_WRITE(MAGPIE_REG_RST_STATUS_ADDR, SUS_MAGIC_PATTERN); -#endif /* #if defined(PROJECT_MAGPIE) */ - - /* Reset USB FIFO */ - A_USB_RESET_FIFO(); - - /* Turn off power */ - A_USB_POWER_OFF(); - - DEBUG_SYSTEM_STATE = (DEBUG_SYSTEM_STATE&(~0xffff)) | 0x1000; - - // reset ep3/ep4 fifo in case there is data which might affect resuming -// HAL_BYTE_REG_WRITE(0x100ae, (HAL_BYTE_REG_READ(0x100ae)|0x10)); -// HAL_BYTE_REG_WRITE(0x100ae, (HAL_BYTE_REG_READ(0x100af)|0x10)); - - { - // config gpio to input before goto suspend - - //disable JTAG/ICE - //jtag = HAL_WORD_REG_READ(0x10004054); - //HAL_WORD_REG_WRITE(0x10004054, (jtag|BIT17)); - - //disable SPI - //spi = HAL_WORD_REG_READ(0x50040); - //HAL_WORD_REG_WRITE(0x50040, (spi&~(BIT8))); - - //set all GPIO to input - gpio_in = HAL_WORD_REG_READ(0x1000404c); - HAL_WORD_REG_WRITE(0x1000404c, 0x0); - - //set PU/PD for all GPIO except two UART pins - pupd = HAL_WORD_REG_READ(0x10004088); - HAL_WORD_REG_WRITE(0x10004088, 0xA982AA6A); - } - - sof_no= HAL_WORD_REG_READ(0x10004); - for (t = 0; t < CHECK_SOF_LOOP_CNT; t++) - { - A_DELAY_USECS(1000); //delay 1ms - sof_no_new = HAL_WORD_REG_READ(0x10004); - - if(sof_no_new == sof_no) - break; - - sof_no = sof_no_new; - } - - /* - * Reset "printf" module patch point(RAM to ROM) when K2 warm start or suspend, - * which fixed the error issue cause by redownload another different firmware. - */ - _indir_tbl.cmnos.printf._printf = save_cmnos_printf; - - /////////////////////////////////////////////////////////////// - // setting the go suspend here, power down right away... - if (t != CHECK_SOF_LOOP_CNT) // not time out - HAL_WORD_REG_WRITE(0x10000, HAL_WORD_REG_READ(0x10000)|(0x8)); - /////////////////////////////////////////////////////////////// - - DEBUG_SYSTEM_STATE = (DEBUG_SYSTEM_STATE&(~0xffff)) | 0x1100; - -#if 0 // pll unstable, h/w bug? - HAL_WORD_REG_WRITE(0x50040, (0x300|6|(1>>1)<<12)); - A_UART_HWINIT((40*1000*1000)/1, 19200); -#endif - { - // restore gpio setting - //HAL_WORD_REG_WRITE(0x10004054, jtag); - //HAL_WORD_REG_WRITE(0x50040, spi); - HAL_WORD_REG_WRITE(0x1000404c, gpio_in); - HAL_WORD_REG_WRITE(0x10004088, pupd); - } - DEBUG_SYSTEM_STATE = (DEBUG_SYSTEM_STATE&(~0xffff)) | 0x1200; - - { - // since we still need to touch mac_base address after resuming back, so that - // reset mac can't be done in ResetFifo function, move to here... - // whole mac control reset.... (bit1) - HAL_WORD_REG_WRITE( MAGPIE_REG_RST_PWDN_CTRL_ADDR, (BIT1) ); - HAL_WORD_REG_WRITE( MAGPIE_REG_RST_PWDN_CTRL_ADDR, (HAL_WORD_REG_READ(MAGPIE_REG_RST_PWDN_CTRL_ADDR)|BIT0)); - HAL_WORD_REG_WRITE( MAGPIE_REG_RST_PWDN_CTRL_ADDR, 0x0 ); - A_DELAY_USECS(1000); - } - - //A_PRINTF("reg(0x10020)=(%x)\n", HAL_WORD_REG_READ(0x10020)); - // disable ep3 int enable, so that resume back won't send wdt magic pattern out!!! - mUSB_STATUS_IN_INT_DISABLE(); - - MAGPIE_REG_USB_RX0_SWAP_DATA = 0x1; - MAGPIE_REG_USB_TX0_SWAP_DATA = 0x1; - MAGPIE_REG_USB_RX1_SWAP_DATA = 0x1; - MAGPIE_REG_USB_RX2_SWAP_DATA = 0x1; - - if (((DEBUG_SYSTEM_STATE&~(0x0000ffff))>>16 == 0x5342)) { - /* UART_SEL and SPI_SEL */ - HAL_WORD_REG_WRITE(0x50040, (0x300|0|(1>>1)<<12)); - } - - /* Jump to boot code */ - A_USB_JUMP_BOOT(); - -} - -/* - * -- patch usb_fw_task -- - * . usb zero length interrupt should not clear by s/w, h/w will handle that - * . complete suspend handle, configure gpio, turn off related function, - * slow down the pll for stable issue - */ -void _fw_usb_fw_task(void) -{ - register uint8_t usb_interrupt_level1; - register uint8_t usb_interrupt_level2; - - usb_interrupt_level1 = USB_BYTE_REG_READ(ZM_INTR_GROUP_OFFSET); -#if 0 // these endpoints are handled by DMA - if (usb_interrupt_level1 & BIT5) //Group Byte 5 - { - vUsb_Data_In(); - } -#endif - if (usb_interrupt_level1 & BIT4) - { - usb_interrupt_level2 = USB_BYTE_REG_READ(ZM_INTR_SOURCE_4_OFFSET); - if( usb_interrupt_level2 & BIT6) - A_USB_REG_OUT();//vUsb_Reg_Out(); - } - - if (usb_interrupt_level1 & BIT6) - { - //zfGenWatchDogEvent(); - usb_interrupt_level2 = USB_BYTE_REG_READ(ZM_INTR_SOURCE_6_OFFSET); - if( usb_interrupt_level2 & BIT6) - A_USB_STATUS_IN();//vUsb_Status_In(); - } - - if (usb_interrupt_level1 & BIT0) //Group Byte 0 - { - //usb_interrupt_level2 = ZM_INTR_SOURCE_0_REG; - usb_interrupt_level2 = USB_BYTE_REG_READ(ZM_INTR_SOURCE_0_OFFSET); - - // refer to FUSB200, p 48, offset:21H, bit7 description, should clear the command abort interrupt first!? - if (usb_interrupt_level2 & BIT7) - { - //ZM_INTR_SOURCE_0_REG &= 0x7f; // Handle command abort - USB_BYTE_REG_WRITE(ZM_INTR_SOURCE_0_OFFSET, (USB_BYTE_REG_READ(ZM_INTR_SOURCE_0_OFFSET)& ~BIT7)); - A_PRINTF("![SOURCE_0] bit7 on\n\r"); - } - - if (usb_interrupt_level2 & BIT1) - { - //A_PRINTF("![USB] ep0 IN in \n\r"); - A_USB_EP0_TX(); // USB EP0 tx interrupt - } - if (usb_interrupt_level2 & BIT2) - { - //A_PRINTF("![USB] ep0 OUT in\n\r"); - A_USB_EP0_RX(); // USB EP0 rx interrupt - } - if (usb_interrupt_level2 & BIT0) - { - //A_PRINTF("![USB] ep0 SETUP in\n\r"); - A_USB_EP0_SETUP(); - //vWriteUSBFakeData(); - } -// else if (usb_interrupt_level2 & BIT3) - if (usb_interrupt_level2 & BIT3) - { - vUsb_ep0end(); -// A_PRINTF("![SOURCE_0] ep0 CMD_END\n\r"); - } - if (usb_interrupt_level2 & BIT4) - { - vUsb_ep0fail(); -// A_PRINTF("![SOURCE_0] ep0 CMD_FAIL\n\r"); - } - if (eUsbCxFinishAction == ACT_STALL) - { - // set CX_STL to stall Endpoint0 & will also clear FIFO0 - USB_BYTE_REG_WRITE(ZM_CX_CONFIG_STATUS_OFFSET, 0x04); -// A_PRINTF("![USB] ZM_CX_CONFIG_STATUS_REG = 0x04\n\r"); - } - else if (eUsbCxFinishAction == ACT_DONE) - { - // set CX_DONE to indicate the transmistion of control frame - USB_BYTE_REG_WRITE(ZM_CX_CONFIG_STATUS_OFFSET, 0x01); - } - eUsbCxFinishAction = ACT_IDLE; - } - - if (usb_interrupt_level1 & BIT7) //Group Byte 7 - { - //usb_interrupt_level2 = ZM_INTR_SOURCE_7_REG; - usb_interrupt_level2 = USB_BYTE_REG_READ(ZM_INTR_SOURCE_7_OFFSET); - -#if 0 - if (usb_interrupt_level2 & BIT7) - { - vUsb_Data_Out0Byte(); -// A_PRINTF("![SOURCE_7] bit7 on, clear it\n\r"); - } - if (usb_interrupt_level2 & BIT6) - { - vUsb_Data_In0Byte(); -// A_PRINTF("![SOURCE_7] bit6 on, clear it\n\r"); - } -#endif - - if (usb_interrupt_level2 & BIT1) - { - vUsb_rst(); - //USB_BYTE_REG_WRITE(ZM_INTR_SOURCE_7_REG, (USB_BYTE_REG_READ(ZM_INTR_SOURCE_7_OFFSET)&~0x2)); - A_PRINTF("!USB reset\n\r"); -// A_PRINTF("![0x1012c]: %\n\r", USB_WORD_REG_READ(0x12c)); - } - if (usb_interrupt_level2 & BIT2) - { - // TBD: the suspend resume code should put here, Ryan, 07/18 - // - // issue, jump back to rom code and what peripherals should we reset here? - // - _fw_usb_suspend_reboot(); - } - if (usb_interrupt_level2 & BIT3) - { - vUsb_resm(); - A_PRINTF("!USB resume\n\r"); - } - } - -} - - -void _fw_usb_reset_fifo(void) -{ - volatile uint32_t *reg_data; - - HAL_BYTE_REG_WRITE(0x100ae, (HAL_BYTE_REG_READ(0x100ae)|0x10)); - HAL_BYTE_REG_WRITE(0x100af, (HAL_BYTE_REG_READ(0x100af)|0x10)); - - // disable ep3 int enable, so that resume back won't send wdt magic pattern out!!! - mUSB_STATUS_IN_INT_DISABLE(); - - // update magic pattern to indicate this is a suspend - // k2: MAGPIE_REG_RST_WDT_TIMER_CTRL_ADDR - // magpie: MAGPIE_REG_RST_STATUS_ADDR - HAL_WORD_REG_WRITE(MAGPIE_REG_RST_STATUS_ADDR, SUS_MAGIC_PATTERN); - - /* - * Before USB suspend, USB DMA must be reset(refer to Otus) - * Otus runs the following statements only - * HAL_WORD_REG_WRITE( MAGPIE_REG_RST_PWDN_CTRL_ADDR, BIT0|BIT2 ); - * HAL_WORD_REG_WRITE( MAGPIE_REG_RST_PWDN_CTRL_ADDR, 0x0 ); - * K2 must run the following statements additionally - * reg_data = (A_UINT32 *)(USB_CTRL_BASE_ADDRESS + 0x118); - * *reg_data = 0x00000000; - * *reg_data = 0x00000001; - * because of Hardware bug in K2 - */ - reg_data = (uint32_t *)(USB_CTRL_BASE_ADDRESS + 0x118); - *reg_data = 0x00000000; - - // reset both usb(bit2)/wlan(bit1) dma - HAL_WORD_REG_WRITE( MAGPIE_REG_RST_PWDN_CTRL_ADDR, (BIT2) ); - HAL_WORD_REG_WRITE( MAGPIE_REG_RST_PWDN_CTRL_ADDR, (HAL_WORD_REG_READ(MAGPIE_REG_RST_PWDN_CTRL_ADDR)|BIT0)); - HAL_WORD_REG_WRITE( MAGPIE_REG_RST_PWDN_CTRL_ADDR, 0x0 ); - - *reg_data = 0x00000001; - - /* MAC warem reset */ - //reg_data = (uint32_t *)(K2_REG_MAC_BASE_ADDR + 0x7000); - //*reg_data = 0x00000001; - - //A_DELAY_USECS(1); - - //*reg_data = 0x00000000; - - //while (*reg_data) ; - - A_PRINTF("\n change clock to 22 and go to suspend now!"); - - /* UART_SEL */ - HAL_WORD_REG_WRITE(0x50040, (0x200|0|(1>>1)<<12)); - A_UART_HWINIT((22*1000*1000), 19200); -} -#endif