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arch: Moved Atmel SAM3 into the SAM SoC family tree.

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Moved the Atmel SAM 3 from its own directory into
the directory tree laid out in arch/arm/soc/atmel_sam.

Origin: Original
Jira: ZEP-2067

Change-Id: I26a1a521dd7caa607c3e95a06cd574ee68ca59b8
Signed-off-by: Justin Watson <jwatson5@gmail.com>
This commit is contained in:
fallrisk 2017-04-25 09:06:07 -07:00 • committed by Kumar Gala
commit 94b44f03e1
13 changed files with 71 additions and 33 deletions
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107
arch/arm/soc/atmel_sam/sam3/Kconfig.defconfig.series Normal file
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# Kconfig - Atmel SAM3 MCU series configuration options
#
# Copyright (c) 2017 Justin Watson
# Copyright (c) 2016 Intel Corporation.
# Copyright (c) 2014-2015 Wind River Systems, Inc.
# SPDX-License-Identifier: Apache-2.0
#
if SOC_SERIES_SAM3 || SOC_ATMEL_SAM3X8E
config SOC_SERIES
string
default sam3
config SOC_PART_NUMBER
string
default sam3x8e if SOC_PART_NUMBER_SAM3X8E || SOC_ATMEL_SAM3X8E
config NUM_IRQ_PRIO_BITS
int
default 3
#
# SAM3 family has total 45 peripherals capable of
# generating interrupts.
#
config NUM_IRQS
int
default 45
config SYS_CLOCK_HW_CYCLES_PER_SEC
int
default 84000000
#
# SRAM address depends on the processor.
#
# SAM3X8E has two SRAM banks:
# 64K @ 0x20000000
# 32K @ 0x20080000
# The first 64K is mirrored at 0x20070000
# to provide one continuous 96K block.
#
config SRAM_SIZE
default 96 if SOC_PART_NUMBER_SAM3X8E || SOC_ATMEL_SAM3X8E
config SRAM_BASE_ADDRESS
default 0x20000000 if !SOC_PART_NUMBER_SAM3X8E && !SOC_ATMEL_SAM3X8E
default 0x20070000 if SOC_PART_NUMBER_SAM3X8E || SOC_ATMEL_SAM3X8E
#
# Atmel SAM3 family has flash starting @ 0x00080000.
#
config FLASH_SIZE
default 512 if SOC_PART_NUMBER_SAM3X8E || SOC_ATMEL_SAM3X8E
config FLASH_BASE_ADDRESS
default 0x00080000
if UART_ATMEL_SAM3
config UART_ATMEL_SAM3_BAUD_RATE
default 115200
config UART_ATMEL_SAM3_CLK_FREQ
default 84000000
endif # UART_ATMEL_SAM3
if GPIO
config GPIO_ATMEL_SAM3
def_bool y
config GPIO_ATMEL_SAM3_PORTA
default y
config GPIO_ATMEL_SAM3_PORTB
default y
config GPIO_ATMEL_SAM3_PORTC
default y
config GPIO_ATMEL_SAM3_PORTD
default y
endif # GPIO
if I2C
config I2C_ATMEL_SAM3
def_bool y
config I2C_0
default y
config I2C_0_IRQ_PRI
default 0
config I2C_1
default y
config I2C_1_IRQ_PRI
default 0
endif # I2C
endif # SOC_SERIES_SAM3