* but idependent of implementation */
#include <config.h>
-
-#ifdef CONFIG_SC520
-
#include <common.h>
#include <config.h>
#include <pci.h>
#ifdef CONFIG_SC520_SSI
-#include <ssi.h>
+#include <asm/ic/ssi.h>
#endif
#include <asm/io.h>
#include <asm/pci.h>
write_mmcr_word(SC520_HBCTL,0x04); /* enable posted-writes */
- if (CFG_SC520_HIGH_SPEED) {
+ if (CONFIG_SYS_SC520_HIGH_SPEED) {
write_mmcr_byte(SC520_CPUCTL, 0x2); /* set it to 133 MHz and write back */
gd->cpu_clk = 133000000;
printf("## CPU Speed set to 133MHz\n");
u32 dram_present=0;
u32 dram_ctrl;
-#ifdef CFG_SDRAM_DRCTMCTL
+#ifdef CONFIG_SYS_SDRAM_DRCTMCTL
/* these memory control registers are set up in the assember part,
* in sc520_asm.S, during 'mem_init'. If we muck with them here,
* after we are running a stack in RAM, we have troubles. Besides,
- * these refresh and delay values are better ? simply specified
+ * these refresh and delay values are better ? simply specified
* outright in the include/configs/{cfg} file since the HW designer
* simply dictates it.
*/
#else
int val;
- int cas_precharge_delay = CFG_SDRAM_PRECHARGE_DELAY;
- int refresh_rate = CFG_SDRAM_REFRESH_RATE;
- int ras_cas_delay = CFG_SDRAM_RAS_CAS_DELAY;
+ int cas_precharge_delay = CONFIG_SYS_SDRAM_PRECHARGE_DELAY;
+ int refresh_rate = CONFIG_SYS_SDRAM_REFRESH_RATE;
+ int ras_cas_delay = CONFIG_SYS_SDRAM_RAS_CAS_DELAY;
/* set SDRAM speed here */
SC520_PCI_MEMORY_BUS,
SC520_PCI_MEMORY_PHYS,
SC520_PCI_MEMORY_SIZE,
- PCI_REGION_MEM | PCI_REGION_MEMORY);
+ PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
/* PCI memory space */
pci_set_region(hose->regions + 1,
#endif
-#ifdef CFG_TIMER_SC520
+#ifdef CONFIG_SYS_TIMER_SC520
void reset_timer(void)
ulong get_timer(ulong base)
{
/* fixme: 30 or 33 */
- return read_mmcr_word(SC520_GPTMR0CNT) / 33;
+ return read_mmcr_word(SC520_GPTMR0CNT) / 33;
}
void set_timer(ulong t)
return read_mmcr_byte(SC520_SSIRCV);
}
-#endif /* CONFIG_SC520 */
+#ifdef CONFIG_SYS_RESET_SC520
+void reset_cpu(ulong addr)
+{
+ printf("Resetting using SC520 MMCR\n");
+ /* Write a '1' to the SYS_RST of the RESCFG MMCR */
+ write_mmcr_word(SC520_RESCFG, 0x0001);
+
+ /* NOTREACHED */
+}
+#endif