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author | Gregory Nutt <gnutt@nuttx.org> | 2014-09-05 07:59:31 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-09-05 07:59:31 -0600 |
commit | 3858b64bc48af6a494bf42380f0d3ef9009e78f4 (patch) | |
tree | 505ca4cb01af1b7df19500fcc3a57e2e4b4414d2 /misc/Obsoleted/configs/16z/include/board.h | |
parent | 76d37232ff6d6cd0b0f9f32d7e030645f560669a (diff) | |
download | nuttx-3858b64bc48af6a494bf42380f0d3ef9009e78f4.tar.gz nuttx-3858b64bc48af6a494bf42380f0d3ef9009e78f4.tar.bz2 nuttx-3858b64bc48af6a494bf42380f0d3ef9009e78f4.zip |
Remove the 16z board support from the main source tree. It is still avaialable in the misc/Obsoleted directory
Diffstat (limited to 'misc/Obsoleted/configs/16z/include/board.h')
-rw-r--r-- | misc/Obsoleted/configs/16z/include/board.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/misc/Obsoleted/configs/16z/include/board.h b/misc/Obsoleted/configs/16z/include/board.h new file mode 100644 index 000000000..a60e1a359 --- /dev/null +++ b/misc/Obsoleted/configs/16z/include/board.h @@ -0,0 +1,177 @@ +/**************************************************************************** + * configs/16z/include/board.h + * + * Copyright (C) 2014 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * 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. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * 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. + * + ****************************************************************************/ + +#ifndef __CONFIGS_16Z_INCLUDE_BOARD_H +#define __CONFIGS_16Z_INCLUDE_BOARD_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/* The 16Z board has a 18.432MHz crystal. The ZNEO clocking will be + * configured to use this crystal frequency directly as the clock source + */ + +#define BOARD_XTAL_FREQUENCY 18432000 /* 18.432MHz */ +#define BOARD_CLKSRC 1 /* Clock source = external crystal */ +#define BOARD_SYSTEM_FREQUENCY BOARD_XTAL_FREQUENCY + +/* Flash option bits + * + * "Each time the option bits are programmed or erased, the device must be + * Reset for the change to take place. During any reset operation .., the + * option bits are automatically read from the Program memory and written + * to Option Configuration registers. ... Option Bit Control Register are + * loaded before the device exits Reset and the ZNEO CPU begins code + * execution. The Option Configuration registers are not part of the + * Register file and are not accessible for read or write access." + * + * "The FLASH3 value of 0x7f is very important because it enables the + * J-port, otherwise used for 16-bit data. + * + * "... in 16z there are some unusual hardware connections. ZNEO + * communicates with 16-bit memory via 8-bit bus and using the 16-bit + * control signals BHE and BLE." + */ + +#ifndef __ASSEMBLY__ +# define BOARD_FLOPTION0 (Z16F_FLOPTION0_MAXPWR | Z16F_FLOPTION0_WDTRES | \ + Z16F_FLOPTION0_WDTA0 | Z16F_FLOPTION0_VBOA0 | \ + Z16F_FLOPTION0_DBGUART | Z16F_FLOPTION0_FWP | \ + Z16F_FLOPTION0_RP) + +# define BOARD_FLOPTION1 (Z16F_FLOPTION1_RESVD | Z16F_FLOPTION1_MCEN | \ + Z16F_FLOPTION1_OFFH | Z16F_FLOPTION1_OFFL) + +# define BOARD_FLOPTION2 Z16F_FLOPTION2_RESVD + +# define BOARD_FLOPTION3 (Z16F_FLOPTION3_RESVD | Z16F_FLOPTION3_NORMAL) + +/* The same settings, pre-digested for assembly language */ + +#else +# define BOARD_FLOPTION0 %ff +# define BOARD_FLOPTION1 %ff +# define BOARD_FLOPTION2 %ff +# define BOARD_FLOPTION3 %7f +#endif + +/* LEDs + * + * The 16z board has 7 LEDs, five of which are controllable via software: + * + * ----- ------ ------ ------------------------------------ + * LED Color Signal Description + * ----- ------ ------ ------------------------------------ + * LED1 Red 3V3 Indicates the presence of +3.3V + * LED2 Red 5V Indicates the presence of +5V + + * LED3 Blue ~RF Controlled via PH2. Notes: 1, 2 + * LED4 Green ~SXM Controlled via PH3. Notes: 1, 3 + * LED5 Green ~SD1 Controlled via PJ0. Notes: 1, 4 + * LED6 Yellow ~SD2 Controlled via PJ4. Notes: 1, 5 + * LED7 Yellow ~SD0 Controlled via PJ7. Notes: 1, 6 + * ----- ------ ------ ------------------------------------ + * + * Note 1: Pulled high so a low output illuminates the LED. + * Note 2: PH2/~RF is also used by the RF transceiver, X2. That part is not + * populated on my board. + * Note 3: ~SXM is the chip select for the serial memory, U4. That part is + * not populated on my board. + * Note 4: ~SD1 is the chip select for the SD card 1, X11. + * Note 5: ~SD2 is the chip select for the SD card 2, X10. + * Note 6: ~SD0 is the chip select for the microSD 0, X12. + * + * In conclusion: None of the LEDs are available to indicate software status + * without potentially sacrificing board functionality. If the RF transceiver + * is not installed (CONFIG_16Z_RFTRANSCEIVER=n) and if LED support is + * requested (CONFIG_ARCH_LEDS), then LED3 will be used to indicate status: A + * solid color means that the board has boot successfully; flashing at a rate + * of approximately 2Hz indicates a software failure. + */ + +#define __LED3_BIT (1 << 0) +#define __LED4_BIT (1 << 1) +#undef HAVE_16Z_LED3 +#undef HAVE_16Z_LED4 + +#if !defined(CONFIG_16Z_RFTRANSCEIVER) +# define __LEDPANIC __LED3_BIT +# define HAVE_16Z_LED3 +#elif !defined(CONFIG_16Z_SERIAL_MEMORY) +# define __LEDPANIC __LED4_BIT +# define HAVE_16Z_LED4 +#else +# define __LEDPANIC (0) +#endif + +#if !defined(CONFIG_16Z_SERIAL_MEMORY) && !defined(HAVE_16Z_LED4) +# define __LEDSTARTED __LED4_BIT +# define HAVE_16Z_LED4 +#else +# define __LEDSTARTED __LEDPANIC +#endif + /* LED3 LED4 */ +#define LED_STARTED 0 /* OFF OFF */ +#define LED_HEAPALLOCATE 0 /* N/C N/C */ +#define LED_IRQSENABLED 0 /* N/C N/C */ +#define LED_STACKCREATED __LEDSTARTED /* N/C ON */ +#define LED_INIRQ 0 /* N/C N/C */ +#define LED_SIGNAL 0 /* N/C N/C */ +#define LED_ASSERTION 0 /* N/C N/C */ +#define LED_PANIC __LEDPANIC /* ON N/C */ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +#undef EXTERN +#if defined(__cplusplus) +#define EXTERN extern "C" +extern "C" { +#else +#define EXTERN extern +#endif + +#undef EXTERN +#if defined(__cplusplus) +} +#endif + +#endif /* __CONFIGS_16Z_INCLUDE_BOARD_H */ |