X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=sidebyside;f=board%2Famcc%2Fbubinga%2Fbubinga.c;h=74a2a1c2144b486317f065de21954d8cd6299c9f;hb=f62fb99941c625605aa16a0097b396a5c16d2c88;hp=fe6ce8a6d13298052c25f6e8ac3a74c750a2c130;hpb=77ddac9480d63a80b6bb76d7ee4dcc2d1070867e;p=oweals%2Fu-boot.git diff --git a/board/amcc/bubinga/bubinga.c b/board/amcc/bubinga/bubinga.c index fe6ce8a6d1..74a2a1c214 100644 --- a/board/amcc/bubinga/bubinga.c +++ b/board/amcc/bubinga/bubinga.c @@ -20,10 +20,12 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ -long int spd_sdram(void); #include #include +#include + +long int spd_sdram(void); int board_early_init_f(void) { @@ -34,6 +36,15 @@ int board_early_init_f(void) mtdcr(uictr, 0x00000010); /* set int trigger levels */ mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */ + /* + * Configure CPC0_PCI to enable PerWE as output + * and enable the internal PCI arbiter if selected + */ + if (in_8((void *)FPGA_REG1) & FPGA_REG1_PCI_INT_ARB) + mtdcr(cpc0_pci, CPC0_PCI_HOST_CFG_EN | CPC0_PCI_ARBIT_EN); + else + mtdcr(cpc0_pci, CPC0_PCI_HOST_CFG_EN); + return 0; } @@ -55,30 +66,14 @@ int checkboard(void) return (0); } -/* - * sdram_init - Dummy implementation for start.S, spd_sdram used on this board! - */ -void sdram_init(void) -{ - return; -} - /* ------------------------------------------------------------------------- initdram(int board_type) reads EEPROM via I2c. EEPROM contains all of the necessary info for SDRAM controller configuration ------------------------------------------------------------------------- */ -long int initdram(int board_type) +phys_size_t initdram(int board_type) { long int ret; ret = spd_sdram(); return ret; } - -int testdram(void) -{ - /* TODO: XXX XXX XXX */ - printf("test: xxx MB - ok\n"); - - return (0); -}