[UNTESTED] Resurrect FSMC support.

fsmc_sram_init_gpios() is now series-specific, so move its existing
implementation to the F1 backend, and add libmaple/stm32f2/fsmc.c for
the F2 backend.

Delete libmaple/fsmc.c; it is now empty.

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>

1 files changed, 0 insertions, 93 deletions

diff --git a/libmaple/fsmc.c b/libmaple/fsmc.c
deleted file mode 100644
index bf4611d..0000000
--- a/libmaple/fsmc.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/******************************************************************************
- * The MIT License
- *
- * Copyright (c) 2010 Bryan Newbold.
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *****************************************************************************/
-
-/**
- * @file fsmc.c
- * @brief Flexible static memory controller support.
- */
-
-#include <libmaple/fsmc.h>
-#include <libmaple/gpio.h>
-
-#ifdef STM32_HIGH_DENSITY
-
-/**
- * Configure FSMC GPIOs for use with SRAM.
- */
-void fsmc_sram_init_gpios(void) {
-    /* Data lines... */
-    gpio_set_mode(GPIOD,  0, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOD,  1, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOD,  8, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOD,  9, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOD, 10, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOD, 14, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOD, 15, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOE,  7, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOE,  8, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOE,  9, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOE, 10, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOE, 11, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOE, 12, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOE, 13, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOE, 14, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOE, 15, GPIO_AF_OUTPUT_PP);
-
-    /* Address lines... */
-    gpio_set_mode(GPIOD, 11, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOD, 12, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOD, 13, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF,  0, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF,  1, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF,  2, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF,  3, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF,  4, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF,  5, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF, 12, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF, 13, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF, 14, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOF, 15, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOG,  0, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOG,  1, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOG,  2, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOG,  3, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOG,  4, GPIO_AF_OUTPUT_PP);
-    gpio_set_mode(GPIOG,  5, GPIO_AF_OUTPUT_PP);
-
-    /* And control lines... */
-    gpio_set_mode(GPIOD,  4, GPIO_AF_OUTPUT_PP);   // NOE
-    gpio_set_mode(GPIOD,  5, GPIO_AF_OUTPUT_PP);   // NWE
-
-    gpio_set_mode(GPIOD,  7, GPIO_AF_OUTPUT_PP);   // NE1
-    gpio_set_mode(GPIOG,  9, GPIO_AF_OUTPUT_PP);   // NE2
-    gpio_set_mode(GPIOG, 10, GPIO_AF_OUTPUT_PP);   // NE3
-    gpio_set_mode(GPIOG, 12, GPIO_AF_OUTPUT_PP);   // NE4
-
-    gpio_set_mode(GPIOE,  0, GPIO_AF_OUTPUT_PP);   // NBL0
-    gpio_set_mode(GPIOE,  1, GPIO_AF_OUTPUT_PP);   // NBL1
-}
-
-#endif  /* STM32_HIGH_DENSITY */