#include "p3p440.h"
+DECLARE_GLOBAL_DATA_PTR;
+
void set_led(int color)
{
switch (color) {
case LED_OFF:
- out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_LED_GREEN & ~CFG_LED_RED);
+ out32(GPIO0_OR, in32(GPIO0_OR) & ~CONFIG_SYS_LED_GREEN & ~CONFIG_SYS_LED_RED);
break;
case LED_GREEN:
- out32(GPIO0_OR, (in32(GPIO0_OR) | CFG_LED_GREEN) & ~CFG_LED_RED);
+ out32(GPIO0_OR, (in32(GPIO0_OR) | CONFIG_SYS_LED_GREEN) & ~CONFIG_SYS_LED_RED);
break;
case LED_RED:
- out32(GPIO0_OR, (in32(GPIO0_OR) | CFG_LED_RED) & ~CFG_LED_GREEN);
+ out32(GPIO0_OR, (in32(GPIO0_OR) | CONFIG_SYS_LED_RED) & ~CONFIG_SYS_LED_GREEN);
break;
case LED_ORANGE:
- out32(GPIO0_OR, in32(GPIO0_OR) | CFG_LED_GREEN | CFG_LED_RED);
+ out32(GPIO0_OR, in32(GPIO0_OR) | CONFIG_SYS_LED_GREEN | CONFIG_SYS_LED_RED);
break;
}
}
static int is_monarch(void)
{
- out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_GPIO_RDY);
+ out32(GPIO0_OR, in32(GPIO0_OR) & ~CONFIG_SYS_GPIO_RDY);
udelay(1000);
- if (in32(GPIO0_IR) & CFG_MONARCH_IO)
+ if (in32(GPIO0_IR) & CONFIG_SYS_MONARCH_IO)
return 0;
else
return 1;
/*
* Configure EREADY_IO as input
*/
- out32(GPIO0_TCR, in32(GPIO0_TCR) & ~CFG_EREADY_IO);
+ out32(GPIO0_TCR, in32(GPIO0_TCR) & ~CONFIG_SYS_EREADY_IO);
udelay(1000);
for (;;) {
- if (in32(GPIO0_IR) & CFG_EREADY_IO)
+ if (in32(GPIO0_IR) & CONFIG_SYS_EREADY_IO)
return;
- }
+ }
}
/*--------------------------------------------------------------------
* Setup the external bus controller/chip selects
*-------------------------------------------------------------------*/
- mtdcr(ebccfga, xbcfg);
- reg = mfdcr(ebccfgd);
- mtdcr(ebccfgd, reg | 0x04000000); /* Set ATC */
+ mtdcr(EBC0_CFGADDR, EBC0_CFG);
+ reg = mfdcr(EBC0_CFGDATA);
+ mtdcr(EBC0_CFGDATA, reg | 0x04000000); /* Set ATC */
/*--------------------------------------------------------------------
* Setup pin multiplexing (GPIO/IRQ...)
*-------------------------------------------------------------------*/
- mtdcr(cpc0_gpio, 0x03F01F80);
+ mtdcr(CPC0_GPIO, 0x03F01F80);
out32(GPIO0_ODR, 0x00000000); /* no open drain pins */
- out32(GPIO0_TCR, CFG_GPIO_RDY | CFG_EREADY_IO | CFG_LED_RED | CFG_LED_GREEN);
- out32(GPIO0_OR, CFG_GPIO_RDY);
+ out32(GPIO0_TCR, CONFIG_SYS_GPIO_RDY | CONFIG_SYS_EREADY_IO | CONFIG_SYS_LED_RED | CONFIG_SYS_LED_GREEN);
+ out32(GPIO0_OR, CONFIG_SYS_GPIO_RDY);
/*--------------------------------------------------------------------
* Setup the interrupt controller polarities, triggers, etc.
*-------------------------------------------------------------------*/
- mtdcr(uic0sr, 0xffffffff); /* clear all */
- mtdcr(uic0er, 0x00000000); /* disable all */
- mtdcr(uic0cr, 0x00000001); /* UIC1 crit is critical */
- mtdcr(uic0pr, 0xfffffe13); /* per ref-board manual */
- mtdcr(uic0tr, 0x01c00008); /* per ref-board manual */
- mtdcr(uic0vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr(uic0sr, 0xffffffff); /* clear all */
-
- mtdcr(uic1sr, 0xffffffff); /* clear all */
- mtdcr(uic1er, 0x00000000); /* disable all */
- mtdcr(uic1cr, 0x00000000); /* all non-critical */
- mtdcr(uic1pr, 0xffffe0ff); /* per ref-board manual */
- mtdcr(uic1tr, 0x00ffc000); /* per ref-board manual */
- mtdcr(uic1vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr(uic1sr, 0xffffffff); /* clear all */
+ mtdcr(UIC0SR, 0xffffffff); /* clear all */
+ mtdcr(UIC0ER, 0x00000000); /* disable all */
+ mtdcr(UIC0CR, 0x00000001); /* UIC1 crit is critical */
+ mtdcr(UIC0PR, 0xfffffe13); /* per ref-board manual */
+ mtdcr(UIC0TR, 0x01c00008); /* per ref-board manual */
+ mtdcr(UIC0VR, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr(UIC0SR, 0xffffffff); /* clear all */
+
+ mtdcr(UIC1SR, 0xffffffff); /* clear all */
+ mtdcr(UIC1ER, 0x00000000); /* disable all */
+ mtdcr(UIC1CR, 0x00000000); /* all non-critical */
+ mtdcr(UIC1PR, 0xffffe0ff); /* per ref-board manual */
+ mtdcr(UIC1TR, 0x00ffc000); /* per ref-board manual */
+ mtdcr(UIC1VR, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr(UIC1SR, 0xffffffff); /* clear all */
return 0;
}
int checkboard(void)
{
- sys_info_t sysinfo;
- char *s = getenv("serial#");
- char buf[32];
-
- get_sys_info(&sysinfo);
+ char buf[64];
+ int i = getenv_f("serial#", buf, sizeof(buf));
printf("Board: P3P440");
- if (s != NULL) {
+ if (i > 0) {
puts(", serial# ");
- puts(s);
+ puts(buf);
}
if (is_monarch()) {
putc('\n');
- printf(" at %s MHz (VCO=%lu, PLB=%lu, OPB=%lu, EBC=%lu MHz)\n",
- strmhz(buf, sysinfo.freqProcessor),
- sysinfo.freqVCOMhz / 1000000,
- sysinfo.freqPLB / 1000000,
- sysinfo.freqOPB / 1000000,
- sysinfo.freqEPB / 1000000);
-
return (0);
}
int misc_init_r (void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
/*
* Adjust flash start and offset to detected values
*/
/*
* Check if only one FLASH bank is available
*/
- if (gd->bd->bi_flashsize != CFG_MAX_FLASH_BANKS * (0 - CFG_FLASH0)) {
- mtebc(pb1cr, 0); /* disable cs */
- mtebc(pb1ap, 0);
- mtebc(pb2cr, 0); /* disable cs */
- mtebc(pb2ap, 0);
- mtebc(pb3cr, 0); /* disable cs */
- mtebc(pb3ap, 0);
+ if (gd->bd->bi_flashsize != CONFIG_SYS_MAX_FLASH_BANKS * (0 - CONFIG_SYS_FLASH0)) {
+ mtebc(PB1CR, 0); /* disable cs */
+ mtebc(PB1AP, 0);
+ mtebc(PB2CR, 0); /* disable cs */
+ mtebc(PB2AP, 0);
+ mtebc(PB3CR, 0); /* disable cs */
+ mtebc(PB3AP, 0);
}
return 0;
}
/*************************************************************************
- * pci_pre_init
- *
- * This routine is called just prior to registering the hose and gives
- * the board the opportunity to check things. Returning a value of zero
- * indicates that things are bad & PCI initialization should be aborted.
- *
- * Different boards may wish to customize the pci controller structure
- * (add regions, override default access routines, etc) or perform
- * certain pre-initialization actions.
- *
- ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
-int pci_pre_init(struct pci_controller *hose)
-{
- unsigned long strap;
-
- /*--------------------------------------------------------------------------+
- * The P3P440 board is always configured as the host & requires the
- * PCI arbiter to be disabled because it's an PMC module.
- *--------------------------------------------------------------------------*/
- strap = mfdcr(cpc0_strp1);
- if (strap & 0x00100000) {
- printf("PCI: CPC0_STRP1[PAE] set.\n");
- return 0;
- }
-
- return 1;
-}
-#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
-
-/*************************************************************************
- * pci_target_init
- *
- * The bootstrap configuration provides default settings for the pci
- * inbound map (PIM). But the bootstrap config choices are limited and
- * may not be sufficient for a given board.
- *
- ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT)
-void pci_target_init(struct pci_controller *hose)
-{
- DECLARE_GLOBAL_DATA_PTR;
-
- /*--------------------------------------------------------------------------+
- * Disable everything
- *--------------------------------------------------------------------------*/
- out32r(PCIX0_PIM0SA, 0); /* disable */
- out32r(PCIX0_PIM1SA, 0); /* disable */
- out32r(PCIX0_PIM2SA, 0); /* disable */
- out32r(PCIX0_EROMBA, 0); /* disable expansion rom */
-
- /*--------------------------------------------------------------------------+
- * Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 strapping
- * options to not support sizes such as 128/256 MB.
- *--------------------------------------------------------------------------*/
- out32r(PCIX0_PIM0LAL, CFG_SDRAM_BASE);
- out32r(PCIX0_PIM0LAH, 0);
- out32r(PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1);
-
- out32r(PCIX0_BAR0, 0);
-
- /*--------------------------------------------------------------------------+
- * Program the board's subsystem id/vendor id
- *--------------------------------------------------------------------------*/
- out16r(PCIX0_SBSYSVID, CFG_PCI_SUBSYS_VENDORID);
- out16r(PCIX0_SBSYSID, CFG_PCI_SUBSYS_DEVICEID);
-
- out16r(PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY);
-}
-#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */
-
-/*************************************************************************
- * is_pci_host
+ * Override weak is_pci_host()
*
* This routine is called to determine if a pci scan should be
* performed. With various hardware environments (especially cPCI and