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component/bt : support bluetooth controller DRAM release dynamically

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1. remove CONFIG_BT_DRAM_RELEASE from Kconfig
2. add API to release bluetooth controller DRAM to heap
This commit is contained in:
Tian Hao
2017-09-19 20:10:35 +08:00
parent b54719d00f
commit 3e2ee24e4f
6 changed files with 169 additions and 65 deletions
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9
components/bt/Kconfig
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@@ -31,15 +31,6 @@ config CLASSIC_BT_ENABLED
help
For now this option needs "SMP_ENABLE" to be set to yes
config BT_DRAM_RELEASE
bool "Release DRAM from Classic BT controller"
depends on BT_ENABLED && (!BLUEDROID_ENABLED || (BLUEDROID_ENABLED && !CLASSIC_BT_ENABLED))
default n
help
This option should only be used when BLE only.
Enabling this option will release about 30K DRAM from Classic BT.
The released DRAM will be used as system heap memory.
config GATTS_ENABLE
bool "Include GATT server module(GATTS)"
depends on BLUEDROID_ENABLED