Hi All,
Are there any comments about this patch series?
Thanks.
Best Wishes, Chin-Ting
-----Original Message----- From: Chin-Ting Kuo chin-ting_kuo@aspeedtech.com Sent: Tuesday, May 24, 2022 1:57 PM To: ChiaWei Wang chiawei_wang@aspeedtech.com; lukma@denx.de; seanga2@gmail.com; Ryan Chen ryan_chen@aspeedtech.com; BMC-SW BMC-SW@aspeedtech.com; jagan@amarulasolutions.com; vigneshr@ti.com; clg@kaod.org; u-boot@lists.denx.de; p.yadav@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