for TDA80xx, you can use imx6ul, which has the module named "Subscriber Identification Module (SIM)", for more detailed infomration, pls refer to the imx6ul Reference Manual, for drvier, pls refer to the "Chapter 57
Subscriber Identification Module (SIM) Driver" of i.MX Linux® Reference Manual, for RM, pls download from link as below:
pls focus on the "L4.1.15_2.0.0_LINUX_DOCS "