AM3874 datasheet(242/361 Pages) TI

242 / 361 page

AM3874, AM3871

SPRS695C – SEPTEMBER 2011 – REVISED DECEMBER 2013

www.ti.com

8.8.1

GPMC and ELM Peripherals Register Descriptions

Table 8-33. GPMC Registers

HEX ADDRESS

ACRONYM

0x5000 0000

GPMC_REVISION

GPMC Revision

0x5000 0010

GPMC_SYSCONFIG

System Configuration

0x5000 0014

GPMC_SYSSTATUS

System Status

0x5000 0018

GPMC_IRQSTATUS

Status for Interrupt

0x5000 001C

GPMC_IRQENABLE

Interrupt Enable

0x5000 0040

GPMC_TIMEOUT_CONTROL

Timeout Counter Start Value

0x5000 0044

GPMC_ERR_ADDRESS

Error Address

0x5000 0048

GPMC_ERR_TYPE

Error Type

0x5000 0050

GPMC_CONFIG

GPMC Global Configuration

0x5000 0054

GPMC_STATUS

GPMC Global Status

0x5000 0060 + (0x0000 0030 * i)(1)

GPMC_CONFIG1_0 -

Parameter Configuration 1_0-7

GPMC_CONFIG1_7

0x5000 0064 + (0x0000 0030 * i)(1)

GPMC_CONFIG2_0 -

Parameter Configuration 2_0-7

GPMC_CONFIG2_7

0x5000 0068 + (0x0000 0030 * i)(1)

GPMC_CONFIG3_0 -

Parameter Configuration 3_0-7

GPMC_CONFIG3_7

0x5000 006C + (0x0000 0030 * i)(1)

GPMC_CONFIG4_0 -

Parameter Configuration 4_0-7

GPMC_CONFIG4_7

0x5000 0070 + (0x0000 0030 * i)(1)

GPMC_CONFIG5_0 -

Parameter Configuration 5_0-7

GPMC_CONFIG5_7

0x5000 0074 + (0x0000 0030 * i)(1)

GPMC_CONFIG6_0 -

Parameter Configuration 6_0-7

GPMC_CONFIG6_7

0x5000 0078 + (0x0000 0030 * i)(1)

GPMC_CONFIG7_0 -

Parameter Configuration 7_0-7

GPMC_CONFIG7_7

0x5000 007C + (0x0000 0030 * i)(1)

GPMC_NAND_COMMAND_0 -

NAND Command 0-7

GPMC_NAND_COMMAND_7

0x5000 0080 + (0x0000 0030 * i)(1)

GPMC_NAND_ADDRESS_0 -

NAND Address 0-7

GPMC_NAND_ADDRESS_7

0x5000 0084 + (0x0000 0030 * i)(1)

GPMC_NAND_DATA_0 -

NAND Data 0-7

GPMC_NAND_DATA_7

0x5000 01E0

GPMC_PREFETCH_CONFIG1

Prefetch Configuration 1

0x5000 01E4

GPMC_PREFETCH_CONFIG2

Prefetch Configuration 2

0x5000 01EC

GPMC_PREFETCH_CONTROL

Prefetch Control

0x5000 01F0(1)

GPMC_PREFETCH_STATUS

Prefetch Status

0x5000 01F4

GPMC_ECC_CONFIG

ECC Configuration

0x5000 01F8

GPMC_ECC_CONTROL

ECC Control

0x5000 01FC

GPMC_ECC_SIZE_CONFIG

ECC Size Configuration

0x5000 0200 + (0x0000 0004 * j)(2)

GPMC_ECC0_RESULT -

ECC0-8 Result

GPMC_ECC8_RESULT

0x5000 0240 + (0x0000 0010 * i)(1)

GPMC_BCH_RESULT0_0 -

BCH Result 0_0-7

GPMC_BCH_RESULT0_7

0x5000 0244 + (0x0000 0010 * i)(1)

GPMC_BCH_RESULT1_0 -

BCH Result 1_0-7

GPMC_BCH_RESULT1_7

0x5000 0248 + (0x0000 0010 * i)(1)

GPMC_BCH_RESULT2_0 -

BCH Result 2_0-7

GPMC_BCH_RESULT2_7

0x5000 024C + (0x0000 0010 * i)(1)

GPMC_BCH_RESULT3_0 -

BCH Result 3_0-7

GPMC_BCH_RESULT3_7

0x5000 0300 + (0x0000 0010 * i)(1)

GPMC_BCH_RESULT4_0 -

BCH Result 4_0-7

GPMC_BCH_RESULT4_7

(1)

i = 0 to 7

(2)

j = 0 to 8

242

Peripheral Information and Timings

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