Icenowy Zheng 330d5fd5be gd32: add new chip series f1x0
GD32F1X0 (X can be 3, 5, 7 and 9) is a series of Cortex-M3 MCUs by
GigaDevice, which features pin-to-pin package compatibility with
STM32F030 MCU line. F150 adds USB support to F130, and F170/F190 adds
CAN support.

Currently the code mainly targets GD32F130 and F150 chips. Some register
are different between F130/150 and F170/190, just like the difference
between STM32F1 Performance line and Connectivity line.

From the perspective of registers and memory map, GD32F1X0 seems like a
mixture between STM32F1 and STM32F0 (because it is designed to be
pin-to-pin compatible with F0, but with Cortex-M3 like F1). A bunch of
code are shared between STM32 and GD32, and these code are specially
processed to include the GD32 headers instead of STM32 headers when meet
GD32F1X0.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>

Reviewed-by: Karl Palsson <karlp@tweak.net.au>
gd32/rcc.[ch] are forks of stm32f1/rcc
gd32/flash.[ch] are forks of stm32f0/flash
No attempts at deduplicating this have been done at this stage.  We can
see where they move in the future.
2019-04-03 12:53:33 +00:00

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C

/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_MEMORYMAP_COMMON_H
#define LIBOPENCM3_MEMORYMAP_COMMON_H
#if defined(STM32F0)
# include <libopencm3/stm32/f0/memorymap.h>
#elif defined(STM32F1)
# include <libopencm3/stm32/f1/memorymap.h>
#elif defined(STM32F2)
# include <libopencm3/stm32/f2/memorymap.h>
#elif defined(STM32F3)
# include <libopencm3/stm32/f3/memorymap.h>
#elif defined(STM32F4)
# include <libopencm3/stm32/f4/memorymap.h>
#elif defined(STM32F7)
# include <libopencm3/stm32/f7/memorymap.h>
#elif defined(STM32L0)
# include <libopencm3/stm32/l0/memorymap.h>
#elif defined(STM32L1)
# include <libopencm3/stm32/l1/memorymap.h>
#elif defined(STM32L4)
# include <libopencm3/stm32/l4/memorymap.h>
#elif defined(GD32F1X0)
# include <libopencm3/gd32/f1x0/memorymap.h>
#else
# error "stm32 family not defined."
#endif
#endif /* LIBOPENCM3_MEMORYMAP_COMMON_H */