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boot_mode.h
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// Copyright 2010-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _SOC_BOOT_MODE_H_
#define _SOC_BOOT_MODE_H_
#include "soc.h"
/*SPI Boot*/
#define IS_1XXXX(v) (((v)&0x10)==0x10)
/*HSPI Boot*/
#define IS_010XX(v) (((v)&0x1c)==0x08)
/*Download Boot, SDIO/UART0/UART1*/
#define IS_00XXX(v) (((v)&0x18)==0x00)
/*Download Boot, SDIO/UART0/UART1,FEI_FEO V2*/
#define IS_00X00(v) (((v)&0x1b)==0x00)
/*Download Boot, SDIO/UART0/UART1,FEI_REO V2*/
#define IS_00X01(v) (((v)&0x1b)==0x01)
/*Download Boot, SDIO/UART0/UART1,REI_FEO V2*/
#define IS_00X10(v) (((v)&0x1b)==0x02)
/*Download Boot, SDIO/UART0/UART1,REI_FEO V2*/
#define IS_00X11(v) (((v)&0x1b)==0x03)
/*ATE/ANALOG Mode*/
#define IS_01110(v) (((v)&0x1f)==0x0e)
/*Diagnostic Mode+UART0 download Mode*/
#define IS_01111(v) (((v)&0x1f)==0x0f)
/*legacy SPI Boot*/
#define IS_01100(v) (((v)&0x1f)==0x0c)
/*SDIO_Slave download Mode V1.1*/
#define IS_01101(v) (((v)&0x1f)==0x0d)
#define BOOT_MODE_GET() (GPIO_REG_READ(GPIO_STRAP))
/*do not include download mode*/
#define ETS_IS_UART_BOOT() IS_01111(BOOT_MODE_GET())
/*all spi boot including spi/hspi/legacy*/
#define ETS_IS_FLASH_BOOT() (IS_1XXXX(BOOT_MODE_GET()) || IS_010XX(BOOT_MODE_GET()) || IS_01100(BOOT_MODE_GET()))
/*all faster spi boot including spi/hspi*/
#define ETS_IS_FAST_FLASH_BOOT() (IS_1XXXX(BOOT_MODE_GET()) || IS_010XX(BOOT_MODE_GET()))
/*all spi boot including spi/legacy*/
#define ETS_IS_SPI_FLASH_BOOT() (IS_1XXXX(BOOT_MODE_GET()) || IS_01100(BOOT_MODE_GET()))
/*all spi boot including hspi/legacy*/
#define ETS_IS_HSPI_FLASH_BOOT() IS_010XX(BOOT_MODE_GET())
/*all sdio V2 of failing edge input, failing edge output*/
#define ETS_IS_SDIO_FEI_FEO_V2_BOOT() IS_00X00(BOOT_MODE_GET())
/*all sdio V2 of failing edge input, raising edge output*/
#define ETS_IS_SDIO_FEI_REO_V2_BOOT() IS_00X01(BOOT_MODE_GET())
/*all sdio V2 of raising edge input, failing edge output*/
#define ETS_IS_SDIO_REI_FEO_V2_BOOT() IS_00X10(BOOT_MODE_GET())
/*all sdio V2 of raising edge input, raising edge output*/
#define ETS_IS_SDIO_REI_REO_V2_BOOT() IS_00X11(BOOT_MODE_GET())
/*all sdio V1 of raising edge input, failing edge output*/
#define ETS_IS_SDIO_REI_FEO_V1_BOOT() IS_01101(BOOT_MODE_GET())
/*do not include download mode*/
#define ETS_IS_SDIO_BOOT() IS_01101(BOOT_MODE_GET())
/*joint download boot*/
#define ETS_IS_SDIO_UART_BOOT() IS_00XXX(BOOT_MODE_GET())
/*ATE mode*/
#define ETS_IS_ATE_BOOT() IS_01110(BOOT_MODE_GET())
/*A bit to control flash boot print*/
#define ETS_IS_PRINT_BOOT() (BOOT_MODE_GET() & 0x2)
/*used by ETS_IS_SDIO_UART_BOOT*/
#define SEL_NO_BOOT 0
#define SEL_SDIO_BOOT BIT0
#define SEL_UART_BOOT BIT1
#endif /* _SOC_BOOT_MODE_H_ */