SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
A single DDRSS0 module is integrated in the device MAIN domain. Figure 8-2 shows the integration of DDRSS0.
Table 8-3 through Table 8-5 summarize the integration of DDRSS0 in device MAIN domain.
Module Instance | Attributes | ||||
Power Sleep Controller | Power Domain | Module Domain | Interconnect | ||
DDRSS0 | PSC0 | PD0 | LPSC10 | CBASS0 (Accessed through MSMC) |
Clocks | ||||
Module Instance | Module Clock Input | Source Clock Signal | Source | Description |
DDRSS0 | DDRSS0_VBUSM_ICKL | MAIN_SYSCLK0/2 | PLLCTRL0 | DDRSS0 configuration interface clock |
DDRSS0_VBUSP_ICKL | MAIN_SYSCLK0/4 | PLLCTRL0 | DDRSS0 configuration interface clock | |
DDRSS0_FCLK | MAIN_PLL12_HSDIV0_CLKOUT | PLL12 | DDRSS0 functional clock. It supplies the SDRAM clock. | |
Resets | ||||
Module Instance | Module Reset Input | Source Reset Signal | Source | Description |
DDRSS0 | DDRSS0_RST | MOD_G_RST | LPSC10 | DDRSS0 reset |
Interrupt Requests | |||||
Module Instance | Module Interrupt Signal | Destination Interrupt Input | Destination | Description | Type |
DDRSS0 | DDR16SS0_DDRSS_DRAM_ECC_CORR_ERR_LVL_0 | ESM0_LVL_IN_6 | ESM0 | DDRSS correctable error interrupt | Level |
DDR16SS0_DDRSS_DRAM_ECC_UNCORR_ERR_LVL_0 | ESM0_LVL_IN_69 | ESM0 | DDRSS non-correctable error interrupt | Level | |
DDR16SS0_DDRSS_CONTROLLER_0 | GICSS0_SPI_IN_151 | COMPUTE_CLUSTER0 | DDR controller common interrupt | Level | |
R5FSS0_CORE0_INTR_IN_151 | R5FSS0_CORE0 | ||||
R5FSS0_CORE1_INTR_IN_151 | R5FSS0_CORE1 | ||||
R5FSS1_CORE0_INTR_IN_151 | R5FSS1_CORE0 | ||||
R5FSS1_CORE1_INTR_IN_151 | R5FSS1_CORE1 | ||||
DDR16SS0_DDRSS_V2A_OTHER_ERR_LVL_0 | ESM0_LVL_IN_110 | ESM0 | MSMC2DDR bridge interrupt indicating:
| Level | |
DMA Events | |||||
Module Instance | Module DMA Event | Destination DMA Event Input | Destination | Description | Type |
DDRSS0 | - | - | - | - | - |
For more information about the DDRSS0 interrupts, see Section 8.1.4.6.
For more information on the interconnects, see Chapter 3, System Interconnect.
For more information on the power, reset and clock management, see the corresponding sections within Chapter 5, Device Configuration.
For more information on the device interrupt controllers, see Section 9.2, Interrupt Controllers.