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authorDavid Madison <dmadison@users.noreply.github.com>2019-02-15 12:08:19 -0500
committerDavid Madison <dmadison@users.noreply.github.com>2019-02-15 12:08:31 -0500
commit4a7ef06b516dba4cdda939a16e5458c59592f6b1 (patch)
treeb00e15e665a2f456c1fb207aeb9ac12283181a00 /firmwares/wifishield/wifiHD/src/board_init.c
parent98f00eb533e0ed571b90f8e014d1eb59052a0597 (diff)
Delete 'firmwares' folder
Diffstat (limited to 'firmwares/wifishield/wifiHD/src/board_init.c')
-rw-r--r--firmwares/wifishield/wifiHD/src/board_init.c297
1 files changed, 0 insertions, 297 deletions
diff --git a/firmwares/wifishield/wifiHD/src/board_init.c b/firmwares/wifishield/wifiHD/src/board_init.c
deleted file mode 100644
index a2a191e..0000000
--- a/firmwares/wifishield/wifiHD/src/board_init.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/*! \page License
- * Copyright (C) 2009, H&D Wireless AB 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 H&D Wireless AB may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY H&D WIRELESS AB ``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 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 <pm.h>
-#include <flashc.h>
-#include <intc.h>
-#include <board.h>
-#include <gpio.h>
-#ifdef WITH_SDRAM
- #include <sdramc.h>
-#endif
-#include <board_init.h>
-#include <spi.h>
-
-#ifndef NO_SERIAL /* The bootloader does not want serial port
- * code */
-#include <usart.h>
-
-int board_putchar(char c)
-{
- int timeout = USART_DEFAULT_TIMEOUT;
- if (c == '\n') {
- do {
- if (!timeout--)
- return USART_FAILURE;
- } while (usart_write_char(&CONFIG_CONSOLE_PORT, '\r') !=
- USART_SUCCESS);
-
- timeout = USART_DEFAULT_TIMEOUT;
- }
-
- do {
- if (!timeout--)
- return USART_FAILURE;
- } while (usart_write_char(&CONFIG_CONSOLE_PORT, c) != USART_SUCCESS);
-
- return USART_SUCCESS;
-}
-#endif /* NO_SERIAL */
-/**
- * Initializes the MCU system clocks.
- */
-static void
-init_sys_clocks(void)
-{
-
- /* if we don't run on OSC0 don't switch to it since we don't know
- * what kind of oscillator we have here
- */
-
-#if OSC == 0
- /* switch to OSC0 to speed up the booting */
- pm_switch_to_osc0(&AVR32_PM, FOSC0, OSC0_STARTUP);
-#endif
-
-
-#ifndef USE_PLL
- return;
-#endif
-
- /* For audio, ee have to use OSC1 on to generate the correct clockrate
- * for the SSC
- */
-#if OSC == 1
- /* start oscillator1 */
- pm_enable_osc1_crystal(&AVR32_PM, FOSC1);
- pm_enable_clk1(&AVR32_PM, OSC1_STARTUP);
-#endif
-
- /* configure pll multipliers */
- pm_pll_setup(&AVR32_PM,
- 0, /* pll */
- PLL_MUL, /* mul */
- 1, /* div */
- OSC, /* osc */
- 16); /* lockcount */
-
- /* set PLL operating range and divider (fpll = fvco/2)
- * this gives PLL output = 66 MHz (62.0928 MHz for EVK1105/OSC1)
- */
- pm_pll_set_option(&AVR32_PM,
- 0, /* pll */
- 1, /* pll_freq */
- 1, /* pll_div2 */
- 0); /* pll_wbwdisable. */
-
-
- /* start PLL0 and wait for the lock */
- pm_pll_enable(&AVR32_PM, 0);
- pm_wait_for_pll0_locked(&AVR32_PM);
-
- /* Set all peripheral clocks torun at master clock rate */
- pm_cksel(&AVR32_PM,
- 0, /* pbadiv */
- 0, /* pbasel */
- 0, /* pbbdiv */
- 0, /* pbbsel */
- 0, /* hsbdiv */
- 0); /* hsbsel */
-
- /* Set one waitstate for the flash */
- flashc_set_wait_state(1);
-
- /* Switch to PLL0 as the master clock */
- pm_switch_to_clock(&AVR32_PM, AVR32_PM_MCCTRL_MCSEL_PLL0);
-}
-
-static void init_exceptions(void)
-{
- extern void _evba;
- Set_system_register(AVR32_EVBA, (int)&_evba);
- Enable_global_exception();
-}
-
-static void init_hmatrix(void)
-{
- union {
- unsigned long scfg;
- avr32_hmatrix_scfg_t SCFG;
- } u_avr32_hmatrix_scfg = {
- AVR32_HMATRIX.scfg[AVR32_HMATRIX_SLAVE_FLASH]
- };
- u_avr32_hmatrix_scfg.SCFG.defmstr_type =
- AVR32_HMATRIX_DEFMSTR_TYPE_LAST_DEFAULT;
- AVR32_HMATRIX.scfg[AVR32_HMATRIX_SLAVE_FLASH] =
- u_avr32_hmatrix_scfg.scfg;
-}
-
-static void init_interrupts(void)
-{
- INTC_init_interrupts();
- Enable_global_interrupt();
-}
-
-static void init_spi(void)
-{
-#if defined(WL_SPI)
- int i;
-#endif
-
-
-#if defined(AT45DBX_SPI)
- static const gpio_map_t AT45DBX_SPI_GPIO_MAP = {
- { AT45DBX_SPI_SCK_PIN, AT45DBX_SPI_SCK_FUNCTION },
- { AT45DBX_SPI_MISO_PIN, AT45DBX_SPI_MISO_FUNCTION },
- { AT45DBX_SPI_MOSI_PIN, AT45DBX_SPI_MOSI_FUNCTION },
- { AT45DBX_SPI_NPCS2_PIN, AT45DBX_SPI_NPCS2_FUNCTION },
- };
-#endif
-
-
-#if defined(WL_SPI)
- const gpio_map_t WL_SPI_GPIO_MAP = {
-#if defined(WL_SPI_NPCS0)
- WL_SPI_NPCS0,
-#endif
- WL_SPI_NPCS, WL_SPI_MISO, WL_SPI_MOSI, WL_SPI_SCK
- };
-#endif
-
-#if defined(WL_SPI) || defined(AT45DBX_SPI)
- spi_options_t spiOptions = {
- .modfdis = 1 /* only param used by spi_initMaster() */
- };
-#endif
-
-#if defined(AT45DBX_SPI)
- gpio_enable_module(AT45DBX_SPI_GPIO_MAP,
- sizeof(AT45DBX_SPI_GPIO_MAP) /
- sizeof(AT45DBX_SPI_GPIO_MAP[0]));
- spi_initMaster(AT45DBX_SPI, &spiOptions);
- spi_selectionMode(AT45DBX_SPI, 0, 0, 0);
-#endif
-
-#if defined(WL_SPI)
- /* same pins might be initialized twice here */
- gpio_enable_module(WL_SPI_GPIO_MAP,
- sizeof(WL_SPI_GPIO_MAP) /
- sizeof(WL_SPI_GPIO_MAP[0]));
- for (i = 0; i < sizeof(WL_SPI_GPIO_MAP)/sizeof(WL_SPI_GPIO_MAP[0]); i++)
- gpio_enable_pin_pull_up(WL_SPI_GPIO_MAP[i].pin);
-
- /* same SPI controller might be initialized again */
- spi_initMaster(&WL_SPI, &spiOptions);
- spi_selectionMode(&WL_SPI, 0, 0, 0);
-#endif
-
-#if defined(AT45DBX_SPI)
- spi_enable(AT45DBX_SPI);
-
- /* put up flash reset pin */
- gpio_set_gpio_pin(AT45DBX_CHIP_RESET);
-#endif
-
-#if defined(WL_SPI)
- spi_enable(&WL_SPI);
-#endif
-}
-
-
-static void init_rs232(void)
-{
-#ifndef NO_SERIAL
-#if defined(BOARD_RS232_0)
- const gpio_map_t BOARD_RS232_0_GPIO_MAP = {
- BOARD_RS232_0_TX,
- BOARD_RS232_0_RX,
-#if defined(BOARD_RS232_0_RTS) && defined (BOARD_RS232_0_CTS)
- BOARD_RS232_0_RTS,
- BOARD_RS232_0_CTS
-#endif
-
- };
-#endif
-
-#if defined(BOARD_RS232_1)
- const gpio_map_t BOARD_RS232_1_GPIO_MAP = {
- BOARD_RS232_1_TX,
- BOARD_RS232_1_RX
-#if defined(BOARD_RS232_1_RTS) && defined (BOARD_RS232_1_CTS)
- BOARD_RS232_1_RTS,
- BOARD_RS232_1_CTS
-#endif
- };
-#endif
-
-#if defined(BOARD_RS232_0)
- gpio_enable_module(BOARD_RS232_0_GPIO_MAP,
- sizeof(BOARD_RS232_0_GPIO_MAP) /
- sizeof(BOARD_RS232_0_GPIO_MAP[0]));
-#endif
-
-#if defined(BOARD_RS232_1)
- gpio_enable_module(BOARD_RS232_1_GPIO_MAP,
- sizeof(BOARD_RS232_1_GPIO_MAP) /
- sizeof(BOARD_RS232_1_GPIO_MAP[0]));
-#endif
-#endif /* NO_SERIAL */
-}
-
-static void init_printk(void)
-{
-#ifndef NO_SERIAL
-#if defined(CONFIG_CONSOLE_PORT)
- const usart_options_t usart_options = {
- .baudrate = 57600,
- .charlength = 8,
- .paritytype = USART_NO_PARITY,
- .stopbits = USART_1_STOPBIT,
- .channelmode = USART_NORMAL_CHMODE
- };
- usart_init_rs232(&CONFIG_CONSOLE_PORT, &usart_options, FPBA_HZ);
-#endif
-#endif /* NO_SERIAL */
-}
-
-void board_init(void)
-{
-
- init_exceptions();
- init_hmatrix();
- init_sys_clocks();
- init_interrupts();
-
- init_rs232();
- init_printk();
-
-#ifdef WITH_SDRAM
- sdramc_init(FHSB_HZ);
-#endif
- init_spi();
-}