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| author | Daisuke Nojiri <dnojiri@chromium.org> | 2016-04-20 14:49:56 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2016-04-25 16:49:02 -0700 |
| commit | 40c02e3ff2477df1aca7657a92905816e5a13d0c (patch) | |
| tree | 57f05231828259506bf8bfdd2c494e533715e01f /chip/stm32/config-stm32l476.h | |
| parent | cb0d8108e5a5b630ec05a8d21a824cb601246bf5 (diff) | |
| download | chrome-ec-40c02e3ff2477df1aca7657a92905816e5a13d0c.tar.gz | |
Bring up STM32L476G-Eval
This patch adds initial set of files to bring up STM32L476G-Eval board.
BUG=none
BRANCH=tot
TEST=Tested console. make buildall && make tests
Change-Id: I0c0f73f31e84099746fced4214c5ed7f45468cef
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/340100
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'chip/stm32/config-stm32l476.h')
| -rw-r--r-- | chip/stm32/config-stm32l476.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/chip/stm32/config-stm32l476.h b/chip/stm32/config-stm32l476.h new file mode 100644 index 0000000000..9f6b35b8b1 --- /dev/null +++ b/chip/stm32/config-stm32l476.h @@ -0,0 +1,20 @@ +/* Copyright 2016 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Memory mapping */ +#define CONFIG_FLASH_SIZE 0x00100000 /* 1 MB */ +#define CONFIG_FLASH_BANK_SIZE 0x800 /* 2 kB */ +#define CONFIG_FLASH_ERASE_SIZE 0x800 /* 2 KB */ +#define CONFIG_FLASH_WRITE_SIZE 0x8 /* 64 bits (without 8 bits ECC) */ + +/* Ideal write size in page-mode */ +#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x100 /* 256 (32 double words) */ + +#define CONFIG_RAM_BASE 0x20000000 +/* Only using SRAM1. SRAM2 (32 KB) is ignored. */ +#define CONFIG_RAM_SIZE 0x00018000 /* 96 kB */ + +/* Number of IRQ vectors on the NVIC */ +#define CONFIG_IRQ_COUNT 82 |