- and fixed formatting in detailed support to
enable hyperlinks to section headers
Squashed commit of the following:
commit 59e31d2ac13255f35f21d49c407494af23f16f6e
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sun Aug 16 19:01:58 2020 -0700
removed formatting |br|s, will use css
- to line up columns
commit bcee59a14180bad6823e82990be52bc626e85911
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sun Aug 16 18:55:57 2020 -0700
remove migration not complete message
commit bc23b19ef65bdc13f3df04aae1693c61aa4abe04
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sun Aug 16 18:16:07 2020 -0700
table formatting adjustments
commit c6fdc907825a31218d2bdcbe1c1079e197779f02
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sun Aug 16 16:03:07 2020 -0700
fixing table formatting
commit c84d5e41a553e7a108b23d610e71f41ff6f5b751
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sun Aug 16 15:35:16 2020 -0700
trying to fix table formatting
commit 0d036dd2f309ad93f31a43c7f668befb6032c458
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sun Aug 16 15:28:02 2020 -0700
hyperlinks for supported boards for TI
commit e30840123f6ec2e7edb8335a165f9527919fefcc
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sun Aug 16 15:13:40 2020 -0700
links for supported boards by manufacturer - STM32
commit 7b5faf61901fc0fc3b945dbda4697a2d3f266126
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sun Aug 16 14:13:18 2020 -0700
supported boards by manufacturer hyperlinks nxp
- nxp/freescale
commit 34c5c9b15908ffea7f8467c709fd0a5379e950ae
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sun Aug 16 13:52:18 2020 -0700
hyperlinks for supported boards by manufacturer
- up to atmel
commit 351718d5edbb7b736067cfcb74270992fcc55102
Author: Adam Feuer <adam@adamfeuer.com>
Date: Sat Aug 15 20:57:38 2020 -0700
add hyperlinks for supported platforms by cpu core
Summary:
- This commit improves SPI performance.
- For small data, it does not use DMA.
Impact:
- All use cases which use SPI with DMA
Testing:
- Tested with spresense:wifi and spresense:example_lcd
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
The pic32mx_usbpullup() and pic32mz_usbpullup() callbacks were referred to with various incorrect names in comments: pic32mx_pullup(), pic32mz_pullup(), stm32_pullup().
fs/procfs/fs_procfs.c contained an unused reference to an STM32 procfs structure. This is wrong in two ways: (1) There should be not STM32 references outside of arch/arm and boards/arm and (2) the declare STM32 structure is not used anyway.
Master:
1. add DMA RX/TX support
2. add software chip selection
3. add user defined chip selection
4. add IOMUX check and IO map
Slave:
1. add DMA RX/TX support
2. add IOMUX check and IO map
3. use full 256 bit SPI TX/RX cache in non-DMA mode
Summary:
- This commit fixes IRQ control for the following use case
- The gs2200m Wi-Fi driver requests SPI-DMA to receive a packet.
- cxd56_dma.c enables IRQ for the SPI-DMA and start transfer.
- Then LCD driver requests SPI-DMA to display an image.
- These SPI-DMAs use different DMA channels but share the DMA controller.
- Also, they share the same IRQ.
- When the first SPI-DMA finishes the transfer, it disables the IRQ.
- And if the second SPI-DMA finishes the transfer just after the IRQ disabled.
- The second SPI-DMA will be in a deadlock condition.
- To resolve this issue, do not control IRQ during DMA transfer.
- Instead, up_enable_irq() is called in up_dma_initialize()
Impact:
- All use cases which use DMA
Testing:
- Tested with spresense:wifi with LCD
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
