diff options
Diffstat (limited to 'firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EBI')
| -rw-r--r-- | firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EBI/SMC/smc.c | 995 | ||||
| -rw-r--r-- | firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EBI/SMC/smc.h | 68 |
2 files changed, 0 insertions, 1063 deletions
diff --git a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EBI/SMC/smc.c b/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EBI/SMC/smc.c deleted file mode 100644 index 543fed6..0000000 --- a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EBI/SMC/smc.c +++ /dev/null @@ -1,995 +0,0 @@ -/* This source file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */ - -/*This file is prepared for Doxygen automatic documentation generation.*/ -/*! \file ********************************************************************* - * - * \brief SMC on EBI driver for AVR32 UC3. - * - * - Compiler: IAR EWAVR32 and GNU GCC for AVR32 - * - Supported devices: All AVR32 devices with a SMC module can be used. - * - AppNote: - * - * \author Atmel Corporation: http://www.atmel.com \n - * Support and FAQ: http://support.atmel.no/ - * - ******************************************************************************/ - -/* Copyright (c) 2009 Atmel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * 2. 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. - * - * 3. The name of Atmel may not be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * 4. This software may only be redistributed and used in connection with an Atmel - * AVR product. - * - * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE - * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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 "compiler.h" -#include "preprocessor.h" -#include "gpio.h" -#include "smc.h" - -// Configure the SM Controller with SM setup and timing information for all chip select -#define SMC_CS_SETUP(ncs) { \ - U32 nwe_setup = ((NWE_SETUP * hsb_mhz_up + 999) / 1000); \ - U32 ncs_wr_setup = ((NCS_WR_SETUP * hsb_mhz_up + 999) / 1000); \ - U32 nrd_setup = ((NRD_SETUP * hsb_mhz_up + 999) / 1000); \ - U32 ncs_rd_setup = ((NCS_RD_SETUP * hsb_mhz_up + 999) / 1000); \ - U32 nwe_pulse = ((NWE_PULSE * hsb_mhz_up + 999) / 1000); \ - U32 ncs_wr_pulse = ((NCS_WR_PULSE * hsb_mhz_up + 999) / 1000); \ - U32 nrd_pulse = ((NRD_PULSE * hsb_mhz_up + 999) / 1000); \ - U32 ncs_rd_pulse = ((NCS_RD_PULSE * hsb_mhz_up + 999) / 1000); \ - U32 nwe_cycle = ((NWE_CYCLE * hsb_mhz_up + 999) / 1000); \ - U32 nrd_cycle = ((NRD_CYCLE * hsb_mhz_up + 999) / 1000); \ - \ - /* Some coherence checks... */ \ - /* Ensures CS is active during Rd or Wr */ \ - if( ncs_rd_setup + ncs_rd_pulse < nrd_setup + nrd_pulse ) \ - ncs_rd_pulse = nrd_setup + nrd_pulse - ncs_rd_setup; \ - if( ncs_wr_setup + ncs_wr_pulse < nwe_setup + nwe_pulse ) \ - ncs_wr_pulse = nwe_setup + nwe_pulse - ncs_wr_setup; \ - \ - /* ncs_hold = n_cycle - ncs_setup - ncs_pulse */ \ - /* n_hold = n_cycle - n_setup - n_pulse */ \ - /* */ \ - /* All holds parameters must be positive or null, so: */ \ - /* nwe_cycle shall be >= ncs_wr_setup + ncs_wr_pulse */ \ - if( nwe_cycle < ncs_wr_setup + ncs_wr_pulse ) \ - nwe_cycle = ncs_wr_setup + ncs_wr_pulse; \ - \ - /* nwe_cycle shall be >= nwe_setup + nwe_pulse */ \ - if( nwe_cycle < nwe_setup + nwe_pulse ) \ - nwe_cycle = nwe_setup + nwe_pulse; \ - \ - /* nrd_cycle shall be >= ncs_rd_setup + ncs_rd_pulse */ \ - if( nrd_cycle < ncs_rd_setup + ncs_rd_pulse ) \ - nrd_cycle = ncs_rd_setup + ncs_rd_pulse; \ - \ - /* nrd_cycle shall be >= nrd_setup + nrd_pulse */ \ - if( nrd_cycle < nrd_setup + nrd_pulse ) \ - nrd_cycle = nrd_setup + nrd_pulse; \ - \ - AVR32_SMC.cs[ncs].setup = (nwe_setup << AVR32_SMC_SETUP0_NWE_SETUP_OFFSET) | \ - (ncs_wr_setup << AVR32_SMC_SETUP0_NCS_WR_SETUP_OFFSET) | \ - (nrd_setup << AVR32_SMC_SETUP0_NRD_SETUP_OFFSET) | \ - (ncs_rd_setup << AVR32_SMC_SETUP0_NCS_RD_SETUP_OFFSET); \ - AVR32_SMC.cs[ncs].pulse = (nwe_pulse << AVR32_SMC_PULSE0_NWE_PULSE_OFFSET) | \ - (ncs_wr_pulse << AVR32_SMC_PULSE0_NCS_WR_PULSE_OFFSET) | \ - (nrd_pulse << AVR32_SMC_PULSE0_NRD_PULSE_OFFSET) | \ - (ncs_rd_pulse << AVR32_SMC_PULSE0_NCS_RD_PULSE_OFFSET); \ - AVR32_SMC.cs[ncs].cycle = (nwe_cycle << AVR32_SMC_CYCLE0_NWE_CYCLE_OFFSET) | \ - (nrd_cycle << AVR32_SMC_CYCLE0_NRD_CYCLE_OFFSET); \ - AVR32_SMC.cs[ncs].mode = (((NCS_CONTROLLED_READ) ? AVR32_SMC_MODE0_READ_MODE_NCS_CONTROLLED : \ - AVR32_SMC_MODE0_READ_MODE_NRD_CONTROLLED) << AVR32_SMC_MODE0_READ_MODE_OFFSET) | \ - + (((NCS_CONTROLLED_WRITE) ? AVR32_SMC_MODE0_WRITE_MODE_NCS_CONTROLLED : \ - AVR32_SMC_MODE0_WRITE_MODE_NWE_CONTROLLED) << AVR32_SMC_MODE0_WRITE_MODE_OFFSET) | \ - (NWAIT_MODE << AVR32_SMC_MODE0_EXNW_MODE_OFFSET) | \ - (((SMC_8_BIT_CHIPS) ? AVR32_SMC_MODE0_BAT_BYTE_WRITE : \ - AVR32_SMC_MODE0_BAT_BYTE_SELECT) << AVR32_SMC_MODE0_BAT_OFFSET) | \ - (((SMC_DBW <= 8 ) ? AVR32_SMC_MODE0_DBW_8_BITS : \ - (SMC_DBW <= 16) ? AVR32_SMC_MODE0_DBW_16_BITS : \ - AVR32_SMC_MODE0_DBW_32_BITS) << AVR32_SMC_MODE0_DBW_OFFSET) | \ - (TDF_CYCLES << AVR32_SMC_MODE0_TDF_CYCLES_OFFSET) | \ - (TDF_OPTIM << AVR32_SMC_MODE0_TDF_MODE_OFFSET) | \ - (PAGE_MODE << AVR32_SMC_MODE0_PMEN_OFFSET) | \ - (PAGE_SIZE << AVR32_SMC_MODE0_PS_OFFSET); \ - smc_tab_cs_size[ncs] = (U8)EXT_SM_SIZE; \ - } - -static U8 smc_tab_cs_size[6]; - -static void smc_enable_muxed_pins(void); - - -void smc_init(unsigned long hsb_hz) -{ - unsigned long hsb_mhz_up = (hsb_hz + 999999) / 1000000; - -//! Whether to use the NCS0 pin -#ifdef SMC_USE_NCS0 - #include SMC_COMPONENT_CS0 - - // Setup SMC for NCS0 - SMC_CS_SETUP(0) - - #ifdef SMC_DBW_GLOBAL - #if (SMC_DBW_GLOBAL < SMC_DBW) - #undef SMC_DBW_GLOBAL - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - #else - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - - #ifdef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS_GLOBAL < SMC_8_BIT) - #undef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - #else - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - - #ifdef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE_GLOBAL < NWAIT_MODE) - #undef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - #else - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - - #undef EXT_SM_SIZE - #undef SMC_DBW - #undef SMC_8_BIT_CHIPS - #undef NWE_SETUP - #undef NCS_WR_SETUP - #undef NRD_SETUP - #undef NCS_RD_SETUP - #undef NCS_WR_PULSE - #undef NWE_PULSE - #undef NCS_RD_PULSE - #undef NRD_PULSE - #undef NCS_WR_HOLD - #undef NWE_HOLD - #undef NWE_CYCLE - #undef NCS_RD_HOLD - #undef NRD_CYCLE - #undef TDF_CYCLES - #undef TDF_OPTIM - #undef PAGE_MODE - #undef PAGE_SIZE - #undef NCS_CONTROLLED_READ - #undef NCS_CONTROLLED_WRITE - #undef NWAIT_MODE -#endif - - -//! Whether to use the NCS1 pin -#ifdef SMC_USE_NCS1 - #include SMC_COMPONENT_CS1 - - // Enable SM mode for CS1 if necessary. - AVR32_HMATRIX.sfr[AVR32_EBI_HMATRIX_NR] &= ~(1 << AVR32_EBI_SDRAM_CS); - AVR32_HMATRIX.sfr[AVR32_EBI_HMATRIX_NR]; - - // Setup SMC for NCS1 - SMC_CS_SETUP(1) - - #ifdef SMC_DBW_GLOBAL - #if (SMC_DBW_GLOBAL < SMC_DBW) - #undef SMC_DBW_GLOBAL - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - #else - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - - #ifdef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS_GLOBAL < SMC_8_BIT) - #undef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - #else - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - - #ifdef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE_GLOBAL < NWAIT_MODE) - #undef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - #else - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - - #undef EXT_SM_SIZE - #undef SMC_DBW - #undef SMC_8_BIT_CHIPS - #undef NWE_SETUP - #undef NCS_WR_SETUP - #undef NRD_SETUP - #undef NCS_RD_SETUP - #undef NCS_WR_PULSE - #undef NWE_PULSE - #undef NCS_RD_PULSE - #undef NRD_PULSE - #undef NCS_WR_HOLD - #undef NWE_HOLD - #undef NWE_CYCLE - #undef NCS_RD_HOLD - #undef NRD_CYCLE - #undef TDF_CYCLES - #undef TDF_OPTIM - #undef PAGE_MODE - #undef PAGE_SIZE - #undef NCS_CONTROLLED_READ - #undef NCS_CONTROLLED_WRITE - #undef NWAIT_MODE -#endif - -//! Whether to use the NCS2 pin -#ifdef SMC_USE_NCS2 - #include SMC_COMPONENT_CS2 - - // Setup SMC for NCS2 - SMC_CS_SETUP(2) - - #ifdef SMC_DBW_GLOBAL - #if (SMC_DBW_GLOBAL < SMC_DBW) - #undef SMC_DBW_GLOBAL - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - #else - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - - #ifdef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS_GLOBAL < SMC_8_BIT) - #undef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - #else - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - - #ifdef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE_GLOBAL < NWAIT_MODE) - #undef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - #else - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - - - #undef EXT_SM_SIZE - #undef SMC_DBW - #undef SMC_8_BIT_CHIPS - #undef NWE_SETUP - #undef NCS_WR_SETUP - #undef NRD_SETUP - #undef NCS_RD_SETUP - #undef NCS_WR_PULSE - #undef NWE_PULSE - #undef NCS_RD_PULSE - #undef NRD_PULSE - #undef NCS_WR_HOLD - #undef NWE_HOLD - #undef NWE_CYCLE - #undef NCS_RD_HOLD - #undef NRD_CYCLE - #undef TDF_CYCLES - #undef TDF_OPTIM - #undef PAGE_MODE - #undef PAGE_SIZE - #undef NCS_CONTROLLED_READ - #undef NCS_CONTROLLED_WRITE - #undef NWAIT_MODE -#endif - -//! Whether to use the NCS3 pin -#ifdef SMC_USE_NCS3 - #include SMC_COMPONENT_CS3 - - // Setup SMC for NCS3 - SMC_CS_SETUP(3) - - #ifdef SMC_DBW_GLOBAL - #if (SMC_DBW_GLOBAL < SMC_DBW) - #undef SMC_DBW_GLOBAL - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - #else - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - - #ifdef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS_GLOBAL < SMC_8_BIT) - #undef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - #else - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - - #ifdef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE_GLOBAL < NWAIT_MODE) - #undef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - #else - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - - - #undef EXT_SM_SIZE - #undef SMC_DBW - #undef SMC_8_BIT_CHIPS - #undef NWE_SETUP - #undef NCS_WR_SETUP - #undef NRD_SETUP - #undef NCS_RD_SETUP - #undef NCS_WR_PULSE - #undef NWE_PULSE - #undef NCS_RD_PULSE - #undef NRD_PULSE - #undef NCS_WR_HOLD - #undef NWE_HOLD - #undef NWE_CYCLE - #undef NCS_RD_HOLD - #undef NRD_CYCLE - #undef TDF_CYCLES - #undef TDF_OPTIM - #undef PAGE_MODE - #undef PAGE_SIZE - #undef NCS_CONTROLLED_READ - #undef NCS_CONTROLLED_WRITE - #undef NWAIT_MODE -#endif - -//! Whether to use the NCS4 pin -#ifdef SMC_USE_NCS4 - #include SMC_COMPONENT_CS4 - - // Setup SMC for NCS4 - SMC_CS_SETUP(4) - - #ifdef SMC_DBW_GLOBAL - #if (SMC_DBW_GLOBAL < SMC_DBW) - #undef SMC_DBW_GLOBAL - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - #else - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - - #ifdef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS_GLOBAL < SMC_8_BIT) - #undef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - #else - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - - #ifdef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE_GLOBAL < NWAIT_MODE) - #undef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - #else - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - - - #undef EXT_SM_SIZE - #undef SMC_DBW - #undef SMC_8_BIT_CHIPS - #undef NWE_SETUP - #undef NCS_WR_SETUP - #undef NRD_SETUP - #undef NCS_RD_SETUP - #undef NCS_WR_PULSE - #undef NWE_PULSE - #undef NCS_RD_PULSE - #undef NRD_PULSE - #undef NCS_WR_HOLD - #undef NWE_HOLD - #undef NWE_CYCLE - #undef NCS_RD_HOLD - #undef NRD_CYCLE - #undef TDF_CYCLES - #undef TDF_OPTIM - #undef PAGE_MODE - #undef PAGE_SIZE - #undef NCS_CONTROLLED_READ - #undef NCS_CONTROLLED_WRITE - #undef NWAIT_MODE -#endif - -//! Whether to use the NCS5 pin -#ifdef SMC_USE_NCS5 - #include SMC_COMPONENT_CS5 - - // Setup SMC for NCS5 - SMC_CS_SETUP(5) - - #ifdef SMC_DBW_GLOBAL - #if (SMC_DBW_GLOBAL < SMC_DBW) - #undef SMC_DBW_GLOBAL - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - #else - #if (SMC_DBW == 8) - #define SMC_DBW_GLOBAL 8 - #elif (SMC_DBW == 16) - #define SMC_DBW_GLOBAL 16 - #elif (SMC_DBW == 32) - #define SMC_DBW_GLOBAL 32 - #else - #error error in SMC_DBW size - #endif - #endif - - #ifdef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS_GLOBAL < SMC_8_BIT) - #undef SMC_8_BIT_CHIPS_GLOBAL - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - #else - #if (SMC_8_BIT_CHIPS == TRUE) - #define SMC_8_BIT_CHIPS_GLOBAL TRUE - #elif (SMC_8_BIT_CHIPS == FALSE) - #define SMC_8_BIT_CHIPS_GLOBAL FALSE - #else - #error error in SMC_8_BIT_CHIPS size - #endif - #endif - - #ifdef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE_GLOBAL < NWAIT_MODE) - #undef NWAIT_MODE_GLOBAL - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - #else - #if (NWAIT_MODE == AVR32_SMC_EXNW_MODE_DISABLED) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_DISABLED - #elif (NWAIT_MODE == AVR32_SMC_EXNW_MODE_FROZEN) - #define NWAIT_MODE_GLOBAL AVR32_SMC_EXNW_MODE_FROZEN - #else - #error error in NWAIT_MODE size - #endif - #endif - - - #undef EXT_SM_SIZE - #undef SMC_DBW - #undef SMC_8_BIT_CHIPS - #undef NWE_SETUP - #undef NCS_WR_SETUP - #undef NRD_SETUP - #undef NCS_RD_SETUP - #undef NCS_WR_PULSE - #undef NWE_PULSE - #undef NCS_RD_PULSE - #undef NRD_PULSE - #undef NCS_WR_HOLD - #undef NWE_HOLD - #undef NWE_CYCLE - #undef NCS_RD_HOLD - #undef NRD_CYCLE - #undef TDF_CYCLES - #undef TDF_OPTIM - #undef PAGE_MODE - #undef PAGE_SIZE - #undef NCS_CONTROLLED_READ - #undef NCS_CONTROLLED_WRITE - #undef NWAIT_MODE -#endif - // Put the multiplexed MCU pins used for the SM under control of the SMC. - smc_enable_muxed_pins(); -} - -/*! \brief Puts the multiplexed MCU pins used for the SMC - * - */ -static void smc_enable_muxed_pins(void) -{ - static const gpio_map_t SMC_EBI_GPIO_MAP = - { - // Enable data pins. -#ifdef EBI_DATA_0 - {ATPASTE2(EBI_DATA_0,_PIN),ATPASTE2(EBI_DATA_0,_FUNCTION)}, -#endif -#ifdef EBI_DATA_1 - {ATPASTE2(EBI_DATA_1,_PIN),ATPASTE2(EBI_DATA_1,_FUNCTION)}, -#endif -#ifdef EBI_DATA_2 - {ATPASTE2(EBI_DATA_2,_PIN),ATPASTE2(EBI_DATA_2,_FUNCTION)}, -#endif -#ifdef EBI_DATA_3 - {ATPASTE2(EBI_DATA_3,_PIN),ATPASTE2(EBI_DATA_3,_FUNCTION)}, -#endif -#ifdef EBI_DATA_4 - {ATPASTE2(EBI_DATA_4,_PIN),ATPASTE2(EBI_DATA_4,_FUNCTION)}, -#endif -#ifdef EBI_DATA_5 - {ATPASTE2(EBI_DATA_5,_PIN),ATPASTE2(EBI_DATA_5,_FUNCTION)}, -#endif -#ifdef EBI_DATA_6 - {ATPASTE2(EBI_DATA_6,_PIN),ATPASTE2(EBI_DATA_6,_FUNCTION)}, -#endif -#ifdef EBI_DATA_7 - {ATPASTE2(EBI_DATA_7,_PIN),ATPASTE2(EBI_DATA_7,_FUNCTION)}, -#endif -#ifdef EBI_DATA_8 - {ATPASTE2(EBI_DATA_8,_PIN),ATPASTE2(EBI_DATA_8,_FUNCTION)}, -#endif -#ifdef EBI_DATA_9 - {ATPASTE2(EBI_DATA_9,_PIN),ATPASTE2(EBI_DATA_9,_FUNCTION)}, -#endif -#ifdef EBI_DATA_10 - {ATPASTE2(EBI_DATA_10,_PIN),ATPASTE2(EBI_DATA_10,_FUNCTION)}, -#endif -#ifdef EBI_DATA_11 - {ATPASTE2(EBI_DATA_11,_PIN),ATPASTE2(EBI_DATA_11,_FUNCTION)}, -#endif -#ifdef EBI_DATA_12 - {ATPASTE2(EBI_DATA_12,_PIN),ATPASTE2(EBI_DATA_12,_FUNCTION)}, -#endif -#ifdef EBI_DATA_13 - {ATPASTE2(EBI_DATA_13,_PIN),ATPASTE2(EBI_DATA_13,_FUNCTION)}, -#endif -#ifdef EBI_DATA_14 - {ATPASTE2(EBI_DATA_14,_PIN),ATPASTE2(EBI_DATA_14,_FUNCTION)}, -#endif -#ifdef EBI_DATA_15 - {ATPASTE2(EBI_DATA_15,_PIN),ATPASTE2(EBI_DATA_15,_FUNCTION)}, -#endif -#ifdef EBI_DATA_16 - {ATPASTE2(EBI_DATA_16,_PIN),ATPASTE2(EBI_DATA_16,_FUNCTION)}, -#endif -#ifdef EBI_DATA_17 - {ATPASTE2(EBI_DATA_17,_PIN),ATPASTE2(EBI_DATA_17,_FUNCTION)}, -#endif -#ifdef EBI_DATA_18 - {ATPASTE2(EBI_DATA_18,_PIN),ATPASTE2(EBI_DATA_18,_FUNCTION)}, -#endif -#ifdef EBI_DATA_19 - {ATPASTE2(EBI_DATA_19,_PIN),ATPASTE2(EBI_DATA_19,_FUNCTION)}, -#endif -#ifdef EBI_DATA_20 - {ATPASTE2(EBI_DATA_20,_PIN),ATPASTE2(EBI_DATA_20,_FUNCTION)}, -#endif -#ifdef EBI_DATA_21 - {ATPASTE2(EBI_DATA_21,_PIN),ATPASTE2(EBI_DATA_21,_FUNCTION)}, -#endif -#ifdef EBI_DATA_22 - {ATPASTE2(EBI_DATA_22,_PIN),ATPASTE2(EBI_DATA_22,_FUNCTION)}, -#endif -#ifdef EBI_DATA_23 - {ATPASTE2(EBI_DATA_23,_PIN),ATPASTE2(EBI_DATA_23,_FUNCTION)}, -#endif -#ifdef EBI_DATA_24 - {ATPASTE2(EBI_DATA_24,_PIN),ATPASTE2(EBI_DATA_24,_FUNCTION)}, -#endif -#ifdef EBI_DATA_25 - {ATPASTE2(EBI_DATA_25,_PIN),ATPASTE2(EBI_DATA_25,_FUNCTION)}, -#endif -#ifdef EBI_DATA_26 - {ATPASTE2(EBI_DATA_26,_PIN),ATPASTE2(EBI_DATA_26,_FUNCTION)}, -#endif -#ifdef EBI_DATA_27 - {ATPASTE2(EBI_DATA_27,_PIN),ATPASTE2(EBI_DATA_27,_FUNCTION)}, -#endif -#ifdef EBI_DATA_28 - {ATPASTE2(EBI_DATA_28,_PIN),ATPASTE2(EBI_DATA_28,_FUNCTION)}, -#endif -#ifdef EBI_DATA_29 - {ATPASTE2(EBI_DATA_29,_PIN),ATPASTE2(EBI_DATA_29,_FUNCTION)}, -#endif -#ifdef EBI_DATA_30 - {ATPASTE2(EBI_DATA_30,_PIN),ATPASTE2(EBI_DATA_30,_FUNCTION)}, -#endif -#ifdef EBI_DATA_31 - {ATPASTE2(EBI_DATA_31,_PIN),ATPASTE2(EBI_DATA_31,_FUNCTION)}, -#endif - - // Enable address pins. -#if SMC_DBW_GLOBAL <= 8 -#ifdef EBI_ADDR_0 - {ATPASTE2(EBI_ADDR_0,_PIN),ATPASTE2(EBI_ADDR_0,_FUNCTION)}, -#endif -#endif -#if SMC_DBW_GLOBAL <= 16 -#ifdef EBI_ADDR_1 - {ATPASTE2(EBI_ADDR_1,_PIN),ATPASTE2(EBI_ADDR_1,_FUNCTION)}, -#endif -#endif - -#ifdef EBI_ADDR_2 - {ATPASTE2(EBI_ADDR_2,_PIN),ATPASTE2(EBI_ADDR_2,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_3 - {ATPASTE2(EBI_ADDR_3,_PIN),ATPASTE2(EBI_ADDR_3,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_4 - {ATPASTE2(EBI_ADDR_4,_PIN),ATPASTE2(EBI_ADDR_4,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_5 - {ATPASTE2(EBI_ADDR_5,_PIN),ATPASTE2(EBI_ADDR_5,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_6 - {ATPASTE2(EBI_ADDR_6,_PIN),ATPASTE2(EBI_ADDR_6,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_7 - {ATPASTE2(EBI_ADDR_7,_PIN),ATPASTE2(EBI_ADDR_7,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_8 - {ATPASTE2(EBI_ADDR_8,_PIN),ATPASTE2(EBI_ADDR_8,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_9 - {ATPASTE2(EBI_ADDR_9,_PIN),ATPASTE2(EBI_ADDR_9,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_10 - {ATPASTE2(EBI_ADDR_10,_PIN),ATPASTE2(EBI_ADDR_10,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_11 - {ATPASTE2(EBI_ADDR_11,_PIN),ATPASTE2(EBI_ADDR_11,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_12 - {ATPASTE2(EBI_ADDR_12,_PIN),ATPASTE2(EBI_ADDR_12,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_13 - {ATPASTE2(EBI_ADDR_13,_PIN),ATPASTE2(EBI_ADDR_13,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_14 - {ATPASTE2(EBI_ADDR_14,_PIN),ATPASTE2(EBI_ADDR_14,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_15 - {ATPASTE2(EBI_ADDR_15,_PIN),ATPASTE2(EBI_ADDR_15,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_16 - {ATPASTE2(EBI_ADDR_16,_PIN),ATPASTE2(EBI_ADDR_16,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_17 - {ATPASTE2(EBI_ADDR_17,_PIN),ATPASTE2(EBI_ADDR_17,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_18 - {ATPASTE2(EBI_ADDR_18,_PIN),ATPASTE2(EBI_ADDR_18,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_19 - {ATPASTE2(EBI_ADDR_19,_PIN),ATPASTE2(EBI_ADDR_19,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_20 - {ATPASTE2(EBI_ADDR_20,_PIN),ATPASTE2(EBI_ADDR_20,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_21 - {ATPASTE2(EBI_ADDR_21,_PIN),ATPASTE2(EBI_ADDR_21,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_22 - {ATPASTE2(EBI_ADDR_22,_PIN),ATPASTE2(EBI_ADDR_22,_FUNCTION)}, -#endif -#ifdef EBI_ADDR_23 - {ATPASTE2(EBI_ADDR_23,_PIN),ATPASTE2(EBI_ADDR_23,_FUNCTION)}, -#endif - -#if SMC_DBW_GLOBAL <= 8 - #undef SMC_8_BIT_CHIPS - #define SMC_8_BIT_CHIPS TRUE -#endif - - // Enable data mask pins. -#if !SMC_8_BIT_CHIPS_GLOBAL -#ifdef EBI_ADDR_0 - {ATPASTE2(EBI_ADDR_0,_PIN),ATPASTE2(EBI_ADDR_0,_FUNCTION)}, -#endif -#endif -#ifdef EBI_NWE0 - {ATPASTE2(EBI_NWE0,_PIN),ATPASTE2(EBI_NWE0,_FUNCTION)}, -#endif - -#if SMC_DBW_GLOBAL >= 16 - #ifdef EBI_NWE1 - {ATPASTE2(EBI_NWE1,_PIN),ATPASTE2(EBI_NWE1,_FUNCTION)}, - #endif - #if SMC_DBW_GLOBAL >= 32 - #ifdef EBI_ADDR_1 - {ATPASTE2(EBI_ADDR_1,_PIN),ATPASTE2(EBI_ADDR_1,_FUNCTION)}, - #endif - #ifdef EBI_NWE3 - {ATPASTE2(EBI_NWE3,_PIN),ATPASTE2(EBI_NWE3,_FUNCTION)}, - #endif - #endif -#endif - #ifdef EBI_NRD - {ATPASTE2(EBI_NRD,_PIN),ATPASTE2(EBI_NRD,_FUNCTION)}, - #endif - - // Enable control pins. -#if NWAIT_MODE_GLOBAL != AVR32_SMC_EXNW_MODE_DISABLED - #ifdef EBI_NWAIT - {ATPASTE2(EBI_NWAIT,_PIN),ATPASTE2(EBI_NWAIT,_FUNCTION)}, - #endif -#endif -#ifdef SMC_USE_NCS0 - #ifdef EBI_NCS_0 - {ATPASTE2(EBI_NCS_0,_PIN),ATPASTE2(EBI_NCS_0,_FUNCTION)}, - #endif -#endif -#ifdef SMC_USE_NCS1 - #ifdef EBI_NCS_1 - {ATPASTE2(EBI_NCS_1,_PIN),ATPASTE2(EBI_NCS_1,_FUNCTION)}, - #endif -#endif -#ifdef SMC_USE_NCS2 - #ifdef EBI_NCS_2 - {ATPASTE2(EBI_NCS_2,_PIN),ATPASTE2(EBI_NCS_2,_FUNCTION)}, - #endif -#endif -#ifdef SMC_USE_NCS3 - #ifdef EBI_NCS_3 - {ATPASTE2(EBI_NCS_3,_PIN),ATPASTE2(EBI_NCS_3,_FUNCTION)}, - #endif -#endif -#ifdef SMC_USE_NCS4 - #ifdef EBI_NCS_4 - {ATPASTE2(EBI_NCS_4,_PIN),ATPASTE2(EBI_NCS_4,_FUNCTION)}, - #endif -#endif -#ifdef SMC_USE_NCS5 - #ifdef EBI_NCS_5 - {ATPASTE2(EBI_NCS_5,_PIN),ATPASTE2(EBI_NCS_5,_FUNCTION)}, - #endif -#endif - }; - - gpio_enable_module(SMC_EBI_GPIO_MAP, sizeof(SMC_EBI_GPIO_MAP) / sizeof(SMC_EBI_GPIO_MAP[0])); -} - -unsigned char smc_get_cs_size(unsigned char cs) -{ - return smc_tab_cs_size[cs]; -} diff --git a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EBI/SMC/smc.h b/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EBI/SMC/smc.h deleted file mode 100644 index c3bdf43..0000000 --- a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EBI/SMC/smc.h +++ /dev/null @@ -1,68 +0,0 @@ -/* This header file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */ - -/*This file is prepared for Doxygen automatic documentation generation.*/ -/*! \file ********************************************************************* - * - * \brief SMC on EBI driver for AVR32 UC3. - * - * - Compiler: IAR EWAVR32 and GNU GCC for AVR32 - * - Supported devices: All AVR32 devices with a SMC module can be used. - * - AppNote: - * - * \author Atmel Corporation: http://www.atmel.com \n - * Support and FAQ: http://support.atmel.no/ - * - ******************************************************************************/ - -/* Copyright (c) 2009 Atmel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * 2. 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. - * - * 3. The name of Atmel may not be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * 4. This software may only be redistributed and used in connection with an Atmel - * AVR product. - * - * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE - * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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 - * - */ - -#ifndef _SMC_H_ -#define _SMC_H_ - -#include <avr32/io.h> - -#include "compiler.h" -#include "conf_ebi.h" - -/*! \brief Initializes the AVR32 SMC module and the connected SRAM(s). - * \param hsb_hz HSB frequency in Hz (the HSB frequency is applied to the SMC). - * \note Each access to the SMC address space validates the mode of the SMC - * and generates an operation corresponding to this mode. - */ -extern void smc_init(unsigned long hsb_hz); - -/*! \brief Return the size of the peripheral connected . - * \param cs The chip select value - */ -extern unsigned char smc_get_cs_size(unsigned char cs); - -#endif // _SMC_H_ |