From: Mark Brown Date: Mon, 21 Oct 2024 21:51:01 +0000 (+0100) Subject: Realtek SPI-NAND controller X-Git-Tag: microblaze-v6.16~505^2~18 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=1d4347816a383be1ae5c92111d4bf4222fabf01b;p=linux-2.6-microblaze.git Realtek SPI-NAND controller Merge series from Chris Packham : This series adds support for the SPI-NAND flash controller on the RTL9300 family of SoCs. There are 2 physical chip selects which are called SPI_MST_CS0 and SPI_MST_CS1 in the datasheet. Via some pin-strapping these can be assigned to either the SPI-NOR controller or the SPI-NAND controller. Which means you can end up with the following permutations SPI-Flash Boot Model SPI_MST_CS0 SPI_MST_CS1 ---------- ----------- ----------- NOR x1 NOR-CS0 X NOR x2 NOR-CS0 NOR-CS1 NAND x1 NAND-CS0 X NAND x2 NAND-CS0 NAND-CS1 NOR+NAND NOR-CS0 NAND-CS0 --- 1d4347816a383be1ae5c92111d4bf4222fabf01b