[v4 00/12] Add ASPEED SPI controller driver

[Chin-Ting Kuo]

Hi All,

Are there any comments about this patch series?


Thanks.

Best Wishes,
Chin-Ting

> -----Original Message-----
> From: Chin-Ting Kuo <chin-ting_kuo at aspeedtech.com>
> Sent: Tuesday, May 24, 2022 1:57 PM
> To: ChiaWei Wang <chiawei_wang at aspeedtech.com>; lukma at denx.de;
> seanga2 at gmail.com; Ryan Chen <ryan_chen at aspeedtech.com>; BMC-SW
> <BMC-SW at aspeedtech.com>; jagan at amarulasolutions.com; vigneshr at ti.com;
> clg at kaod.org; u-boot at lists.denx.de; p.yadav at ti.com
> Subject: [v4 00/12] Add ASPEED SPI controller driver
> 
> This patch series aims to porting ASPEED FMC/SPI memory controller driver
> with spi-mem interface. spi-mem dirmap framework is also synchronized from
> Linux. These patches have been verified on both
> AST2600 and AST2500 EVBs.
> 
> Changes in v2:
>   - Separate defconfig files from the SPI driver patch.
>   - Use "if (CONFIG_IS_ENABLED(SPI_DIRMAP))" to wrap
>     spi_dirmap related functions.
>   - Add Winbond w25q512jv flash ID.
> 
> Changes in v3:
>   - Get AHB bus clock frequency from the function parameter.
>   - Fix a grammatical error in spi-mem.h.
> 
> Changes in v4:
>   - Fix bug when SPI_NOR_4B_OPCODES flag is set.
> 
> Chin-Ting Kuo (12):
>   clk: aspeed: Get HCLK frequency support
>   pinctrl: aspeed: FWSPICS1 and SPI1CS1 pin support
>   spi: aspeed: Add ASPEED SPI controller driver
>   configs: aspeed: Enable SPI flash features
>   MAINTAINERS: Add ASPEED SPI driver file
>   arm: dts: aspeed: Update SPI flash node settings
>   spi-mem: Add dirmap API from Linux
>   mtd: spi-nor: Use spi-mem dirmap API
>   spi: aspeed: SPI dirmap read support
>   configs: aspeed: Enable CONFIG_SPI_DIRMAP
>   mtd: spi-nor-ids: Add Winbond W25Q512JV ID
>   spi: aspeed: Fix bug when SPI_NOR_4B_OPCODES flag is set
> 
>  MAINTAINERS                              |   7 +
>  arch/arm/dts/ast2500-evb.dts             |  33 +
>  arch/arm/dts/ast2500.dtsi                |  23 +-
>  arch/arm/dts/ast2600-evb.dts             |   8 -
>  arch/arm/dts/ast2600.dtsi                |  34 +-
>  configs/evb-ast2500_defconfig            |  14 +
>  configs/evb-ast2600_defconfig            |  14 +
>  drivers/clk/aspeed/clk_ast2500.c         |  23 +
>  drivers/mtd/spi/sf_probe.c               |  76 ++
>  drivers/mtd/spi/spi-nor-core.c           |  55 +-
>  drivers/mtd/spi/spi-nor-ids.c            |   5 +
>  drivers/pinctrl/aspeed/pinctrl_ast2500.c |   2 +
>  drivers/spi/Kconfig                      |  18 +
>  drivers/spi/Makefile                     |   1 +
>  drivers/spi/spi-aspeed.c                 | 914
> +++++++++++++++++++++++
>  drivers/spi/spi-mem.c                    | 268 +++++++
>  include/linux/mtd/spi-nor.h              |  18 +
>  include/spi-mem.h                        |  79 ++
>  18 files changed, 1546 insertions(+), 46 deletions(-)  create mode 100644
> drivers/spi/spi-aspeed.c
> 
> --
> 2.25.1