A.9 Security control expansion parameters

Security control expansion parameters

The following table lists the security control expansion parameters. You can use these parameters to disable some individual expansion signals.

Table A-25 Security control expansion parameters

Parameter Default value Description
MPCEXP_DIS[15:0] 0x0000 Disables support for individual bits on the SMPCEXPSTATUS[15:0] bus. If MPCEXP_DIS[n] == 1, then SMPCEXPSTATUS[n] is tied to LOW.
MSCEXP_DIS[15:0] 0x0000 Disables support for individual bits on the SMSCEXPSTATUS[15:0], SMSCEXPCLEAR[15:0], and NSMSCEXP[15:0] buses. If MSCEXP_DIS[n] == 1, then SMSCEXPSTATUS[n], SMSCEXPCLEAR[n] and NSMSCEXP[n] are tied LOW.
BRGEXP_DIS[15:0] 0x0000 Disables support for individual bits on the BRGEXPSTATUS[15:0] and BRGEXPCLEAR[15:0] buses. If BRGEXP_DIS[n] == 1, then BRGEXPSTATUS[n] and BRGEXPCLEAR[n] are tied LOW.
APB Peripheral Protection Controller parameters
APBPPCEXP_DIS0[15:0] 0x0000 Disables support for individual bits on the APBNSPPCEXP0[15:0] and APBPPPCEXP0[15:0] buses. If APBPPCEXP_DIS0[n] == 1, then APBNSPPCEXP0[n] and APBPPPCEXP0[n] are tied LOW.
APBPPCEXP_DIS1[15:0] 0x0000 Disables support for individual bits on the APBNSPPCEXP1[15:0] and APBPPPCEXP1[15:0] buses. If APBPPCEXP_DIS1[n] == 1, then APBNSPPCEXP1[n] and APBPPPCEXP1[n] are tied LOW.
APBPPCEXP_DIS2[15:0] 0x0000 Disables support for individual bits on the APBNSPPCEXP2[15:0] and APBPPPCEXP2[15:0] buses. If APBPPCEXP_DIS2[n] == 1, then APBNSPPCEXP2[n] and APBPPPCEXP2[n] are tied LOW.
APBPPCEXP_DIS3[15:0] 0x0000 Disables support for individual bits on the APBNSPPCEXP3[15:0] and APBPPPCEXP3[15:0] buses. If APBPPCEXP_DIS3[n] == 1, then APBNSPPCEXP3[n] and APBPPPCEXP3[n] are tied LOW.
AHB Peripheral Protection Controller parameters
AHBPPCEXP_DIS0[15:0] 0x0000 Disables support for individual bits on the AHBNSPPCEXP0[15:0] and AHBPPPCEXP0[15:0] buses. If AHBPPCEXP_DIS0[n] == 1, then AHBNSPPCEXP0[n] and AHBPPPCEXP0[n] are tied LOW.
AHBPPCEXP_DIS1[15:0] 0x0000 Disables support for individual bits on the AHBNSPPCEXP1[15:0] and AHBPPPCEXP1[15:0] buses. If AHBPPCEXP_DIS1[n] == 1, then AHBNSPPCEXP1[n] and AHBPPPCEXP1[n] are tied LOW.
AHBPPCEXP_DIS2[15:0] 0x0000 Disables support for individual bits on the AHBNSPPCEXP2[15:0] and AHBPPPCEXP2[15:0] buses. If AHBPPCEXP_DIS2[n] == 1, then AHBNSPPCEXP2[n] and AHBPPPCEXP2[n] are tied LOW.
AHBPPCEXP_DIS3[15:0] 0x0000 Disables support for individual bits on the AHBNSPPCEXP3[15:0] and AHBPPPCEXP3[15:0] buses. If AHBPPCEXP_DIS3[n] == 1, then AHBNSPPCEXP3[n] and AHBPPPCEXP3[n] are tied LOW.
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