Hi,

Please find the latest report on new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan.

2 new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan.

New defect(s) Reported-by: Coverity Scan Showing 2 of 2 defect(s)

** CID 445362: Uninitialized variables (UNINIT) /drivers/st/ddr/phy/phyinit/src/ddrphy_phyinit_c_initphyconfig.c: 95 in atxslewrate_program()

________________________________________________________________________________________________________ *** CID 445362: Uninitialized variables (UNINIT) /drivers/st/ddr/phy/phyinit/src/ddrphy_phyinit_c_initphyconfig.c: 95 in atxslewrate_program() 89 uint32_t atxpredrvmode; 90 uint32_t c_addr; 91 uint16_t atxslewrate; 92 93 c_addr = anib << 12; 94

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CID 445362:  Uninitialized variables  (UNINIT)
Using uninitialized value "ck_anib_inst[0]".

95 if ((anib == ck_anib_inst[0]) || (anib == ck_anib_inst[1])) { 96 /* CK ANIB instance */ 97 #if STM32MP_DDR3_TYPE || STM32MP_DDR4_TYPE 98 atxpredrvmode = 0x0U; 99 #else /* STM32MP_LPDDR4_TYPE */ 100 atxpredrvmode = 0x1U;

** CID 445361: Control flow issues (DEADCODE) /drivers/st/ddr/phy/phyinit/src/ddrphy_phyinit_c_initphyconfig.c: 1021 in aforcetricont_acx4anibdis_program()

________________________________________________________________________________________________________ *** CID 445361: Control flow issues (DEADCODE) /drivers/st/ddr/phy/phyinit/src/ddrphy_phyinit_c_initphyconfig.c: 1021 in aforcetricont_acx4anibdis_program() 1015 #endif /* STM32MP_DDR3_TYPE || STM32MP_DDR4_TYPE */ 1016 1017 /* 1018 * If all the lanes can be disabled, and Anib is not the first or last disable 1019 * entire chiplet 1020 */

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CID 445361:  Control flow issues  (DEADCODE)
Execution cannot reach the expression "anib != 0U" inside this statement: "if (aforcetricont == 15U &&...".

1021 if ((aforcetricont == 0xFU) && (anib != 0U) && 1022 (anib != (config->uib.numanib - 1U))) { 1023 acx4anibdis = acx4anibdis | (0x1U << anib); 1024 } 1025 mmio_write_16((uintptr_t)(DDRPHYC_BASE + (4U * (TANIB | c_addr | 1026 CSR_AFORCETRICONT_ADDR))),

________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=u001.AxU2LYlgjL6eX23u9ErQy-2B...