modified PCI configuration, RADEON card does not configure correctly

(MMIO space not accessible)
2015-02-22 19:46:16 +00:00
parent c609defb84
commit 73e0703a13
12 changed files with 2529 additions and 2467 deletions
--- a/sys/sysinit.c
+++ b/sys/sysinit.c
@@ -425,7 +425,7 @@ void init_fbcs()

    MCF_FBCS2_CSAR = MCF_FBCS_CSAR_BA(0xF0000000);      /* Firebee new I/O address range */
    MCF_FBCS2_CSCR = MCF_FBCS_CSCR_PS_32                /* 32BIT PORT */
-        | MCF_FBCS_CSCR_WS(8)                           /* DEFAULT 4WS */
+        | MCF_FBCS_CSCR_WS(4)                           /* DEFAULT 4WS */
        | MCF_FBCS_CSCR_AA;                             /* AA */
    MCF_FBCS2_CSMR = (MCF_FBCS_CSMR_BAM_128M            /* F000'0000-F7FF'FFFF */
              | MCF_FBCS_CSMR_V);