#define PPC405GP_GPIO0_ODR 0xef600718 /* GPIO Open Drain */
#define PPC405GP_GPIO0_IR 0xef60071c /* GPIO Input */
+void sdram_init(void);
+
int board_early_init_f (void)
{
|
+-------------------------------------------------------------------------*/
- mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */
- mtdcr (uicer, 0x00000000); /* disable all ints */
- mtdcr (uiccr, 0x00000000); /* set all SMI to be non-critical */
- mtdcr (uicpr, 0xFFFFFF88); /* set int polarities; IRQ3 to 1 */
- mtdcr (uictr, 0x10000000); /* set int trigger levels, UART0 is EDGE */
- mtdcr (uicvcr, 0x00000001); /* set vect base=0,INT0 highest priority */
- mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */
+ mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
+ mtdcr (UIC0ER, 0x00000000); /* disable all ints */
+ mtdcr (UIC0CR, 0x00000000); /* set all SMI to be non-critical */
+ mtdcr (UIC0PR, 0xFFFFFF88); /* set int polarities; IRQ3 to 1 */
+ mtdcr (UIC0TR, 0x10000000); /* set int trigger levels, UART0 is EDGE */
+ mtdcr (UIC0VCR, 0x00000001); /* set vect base=0,INT0 highest priority */
+ mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
- mtdcr (cntrl0, 0x00002000); /* set IRQ6 as GPIO23 to generate an interrupt request to the PCP2PCI bridge */
+ mtdcr (CPC0_CR0, 0x00002000); /* set IRQ6 as GPIO23 to generate an interrupt request to the PCP2PCI bridge */
out32 (PPC405GP_GPIO0_OR, 0x60000000); /*fixme is SMB_INT high or low active??; IRQ6 is GPIO23 output */
out32 (PPC405GP_GPIO0_TCR, 0x7E400000);
int checkboard (void)
{
- unsigned char *s = getenv ("serial#");
- unsigned char *e;
+ char *s = getenv ("serial#");
+ char *e;
puts ("Board: ");
*/
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
-long int initdram (int board_type)
+phys_size_t initdram (int board_type)
{
#ifndef CONFIG_ERIC
int i;
int TotalSize;
#endif
+ /*
+ * ToDo: Move the asm init routine sdram_init() to this C file,
+ * or even better use some common ppc4xx code available
+ * in cpu/ppc4xx
+ */
+ sdram_init();
#ifdef CONFIG_ERIC
/*
* so let init.S do the init job for SDRAM
* and simply return 32MByte here
*/
- return (CFG_SDRAM_SIZE * 1024 * 1024);
+ return (CONFIG_SYS_SDRAM_SIZE * 1024 * 1024);
#else
/* Read Serial Presence Detect Information */