alpine 3.6
obsolete weakness #44


Weakness Breakdown


An obsolete weakness occurs when someone uses deprecated or obsolete functions when building a system. As a programming language evolves, some functions occasionally become obsolete.

Warning code(s):

This C routine is considered obsolete.

File Name:



The highlighted line of code below is the trigger point of this particular Alpine 3.6 obsolete weakness.


    return (TRUE);


Bool bASTInitAST1180(ScrnInfoPtr pScrn)
    ASTRecPtr pAST;
    uint32_t ulData;

    pAST = ASTPTR(pScrn);

    /* Enable PCI */
    PCI_READ_LONG(pAST->PciInfo, &ulData, 0x04);
    ulData |= 0x03;
    PCI_WRITE_LONG(pAST->PciInfo, ulData, 0x04);

    /* init DRAM if no F/W */
    /* TODO */

    WriteAST1180SOC(AST1180_MMC_BASE+0x00, 0xFC600309);	/* unlock */
    WriteAST1180SOC(AST1180_SCU_BASE+0x00, 0x1688a8a8);	/* unlock */

    WriteAST1180SOC(AST1180_MMC_BASE+0x08, 0x000011e3);	/* req. */

    /* init SCU */
#if 0
    ReadAST1180SOC(AST1180_SCU_BASE+0x08, ulData);	/* delay compensation */
    ulData &= 0xFFFFE0FF;
    ulData |= 0x00000C00;
    WriteAST1180SOC(AST1180_SCU_BASE+0x08, ulData);

    ReadAST1180SOC(AST1180_SCU_BASE+0x0c, ulData);	/* 2d clk */
    ulData &= 0xFFFFFFFD;
    WriteAST1180SOC(AST1180_SCU_BASE+0x0c, ulData);

    return (TRUE);

} /* bASTInitAST1180 */

void ASTGetAST1180DRAMInfo(ScrnInfoPtr pScrn)
    ASTRecPtr pAST = ASTPTR(pScrn);
    ULONG ulData;

    WriteAST1180SOC(AST1180_MMC_BASE+0x00, 0xFC600309);	/* unlock */ 

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