SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
The goal of the basic high-level programming model is to introduce a top-down approach to users that need to configure the GPMC module.
Figure 12-2120 and Table 12-4157 through Table 12-4158 show a programming model top-level diagram for the GPMC, and a description of each step. Each block of the diagram is described in one of the following sections through a set of registers to configure.
Step | Description |
---|---|
NOR Memory Type | See Table 12-4159. |
NOR Chip-Select Configuration | See Table 12-4160. |
NOR Timings Configuration | See Table 12-4161. |
WAIT Pin Configuration | See Table 12-4169. |
Enable Chip-Select | See Table 12-4170. |
Step | Description |
---|---|
NAND Memory Type | See Table 12-4164. |
NAND Chip-Select Configuration | See Table 12-4165. |
Write Operations (Asynchronous) | See Table 12-4166. |
Read Operations (Asynchronous) | See Table 12-4166. |
ECC Engine | See Table 12-4167. |
Prefetch and Write-Posting Engine | See Table 12-4168. |
WAIT Pin Configuration | See Table 12-4169. |
Enable Chip-Select | See Table 12-4170. |