diff options
| author | Vincent Palatin <vpalatin@chromium.org> | 2014-06-18 08:45:30 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-06-18 21:11:17 +0000 |
| commit | 635a07ddadc47b649fa24bee6f94c65295eb844d (patch) | |
| tree | cc1d710f07934626a121da85f4214dcdd5b569c2 | |
| parent | b162ac513aa801b53d17a53591b73a303c675bdc (diff) | |
| download | chrome-ec-635a07ddadc47b649fa24bee6f94c65295eb844d.tar.gz | |
stm32: update USB buffer size for STM32F0x2
The STM32F0x2 has a 1024-byte dedicated SRAM buffer for USB rather than
a 512-byte one as previous parts.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=chrome-os-partner:28295
TEST=make buildall
Change-Id: I9fc8d76fbaa01f2b4cb0a814314c69192a6cbb95
Reviewed-on: https://chromium-review.googlesource.com/204437
Reviewed-by: Todd Broch <tbroch@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | chip/stm32/config-stm32f07x.h | 3 | ||||
| -rw-r--r-- | chip/stm32/config_chip.h | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/chip/stm32/config-stm32f07x.h b/chip/stm32/config-stm32f07x.h index a40f0f1057..843f8886bf 100644 --- a/chip/stm32/config-stm32f07x.h +++ b/chip/stm32/config-stm32f07x.h @@ -40,3 +40,6 @@ /* Reduced history because of limited RAM */ #undef CONFIG_CONSOLE_HISTORY #define CONFIG_CONSOLE_HISTORY 3 + +/* STM32F0 has a larger USB RAM */ +#define CONFIG_USB_RAM_SIZE 1024 diff --git a/chip/stm32/config_chip.h b/chip/stm32/config_chip.h index 366311d09b..d3143d8c86 100644 --- a/chip/stm32/config_chip.h +++ b/chip/stm32/config_chip.h @@ -87,6 +87,8 @@ /* Dedicated SRAM region for USB transfers */ #define CONFIG_USB_RAM_BASE 0x40006000 +#ifndef CONFIG_USB_RAM_SIZE #define CONFIG_USB_RAM_SIZE 512 +#endif #endif /* __CROS_EC_CONFIG_CHIP_H */ |