2 Commits

Author	SHA1	Message	Date
Chuanhong Guo	b8a8bf53e9	siflower: sf21: add support for Bananapi BPI-RV2 ... Specification: - Siflower SF21H8898 - 512MB DDR3, 128MB SPI-NAND and 16MB SPI-NOR - 5x Gigabit ports (SF23P1240 QSGMII PHY and SF23P1211F RGMII PHY) - 1x 2.5G port (Airoha EN8811H PHY) - M.2 Key B slot with USB2.0, PCIEx1 and a NanoSIM card slot - MiniPCIe slot with USB2.0 and PCIEx1 - 1x USB2.0 port through USB Hub - PCF8563-compatible RTC The SoC can only boot from SPI0. Two SPI flash chipselects are connected to GPIO5 (SPI0 CS) and GPIO36 through a 2x2 jumper. It boots from SPI-NOR or SPI-NAND depending on how the jumpers are connected. The firmware can be flashed using U-boot web recovery from Siflower vendor U-boot. Link: https://github.com/openwrt/openwrt/pull/17115 Signed-off-by: Chuanhong Guo <gch981213@gmail.com>	2025-02-05 11:08:37 +08:00
Chuanhong Guo	c057db94f8	siflower: sf21: new subtarget for sf21a6826/sf21h8898 ... Siflower SF21A6826/SF21H8898 are a family of RISC-V SoCs with: * Quad-core T-Head C908 (1.125G for SF21A6826, 1.25G for SF21H8898) * DDR3/DDR4 memory controller * 1 QSGMII 4x1G * 1 SGMII/2500Base-X 2.5G * 1 additional RGMII on SF21H8898 * Network offloading engine for L2 switching and L3 NAT * 2 PCIE Gen2 lanes, operating in either one PCIE Gen2x2 or two PCIE Gen2x1 mode * 1 USB2.0 Link: https://github.com/openwrt/openwrt/pull/17115 Signed-off-by: Chuanhong Guo <gch981213@gmail.com>	2025-02-05 11:08:37 +08:00