extern long int spd_sdram (void);
#include <common.h>
+#include <pci.h>
#include <asm/processor.h>
#include <asm/immap_85xx.h>
#include <ioports.h>
}
};
-static uint64_t blinky_increment;
static uint64_t next_led_update;
static uint led_bit;
-int board_pre_init (void)
+int
+board_early_init_f(void)
{
#if defined(CONFIG_PCI)
volatile immap_t *immr = (immap_t *)CFG_IMMR;
return 0;
}
-void reset_phy (void)
+void
+reset_phy(void)
{
volatile uint *blatch;
udelay(1000);
#endif
#if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC)
- miiphy_reset(0x0); /* reset PHY */
- miiphy_write(0, PHY_MIPSCR, 0xf028); /* change PHY address to 0x02 */
- miiphy_write(0x02, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+ /* reset PHY */
+ miiphy_reset("FCC1 ETHERNET", 0x0);
+
+ /* change PHY address to 0x02 */
+ bb_miiphy_write(NULL, 0, PHY_MIPSCR, 0xf028);
+
+ bb_miiphy_write(NULL, 0x02, PHY_BMCR,
+ PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
#endif /* CONFIG_MII */
#endif
}
-int checkboard (void)
+int
+checkboard(void)
{
- sys_info_t sysinfo;
-
- get_sys_info (&sysinfo);
-
printf ("Board: Silicon Tx GPPP 8560 Board\n");
- printf ("\tCPU: %lu MHz\n", sysinfo.freqProcessor / 1000000);
- printf ("\tCCB: %lu MHz\n", sysinfo.freqSystemBus / 1000000);
- printf ("\tDDR: %lu MHz\n", sysinfo.freqSystemBus / 2000000);
- if((CFG_LBC_LCRR & 0x0f) == 2 || (CFG_LBC_LCRR & 0x0f) == 4 \
- || (CFG_LBC_LCRR & 0x0f) == 8) {
- printf ("\tLBC: %lu MHz\n", sysinfo.freqSystemBus / 1000000 /(CFG_LBC_LCRR & 0x0f));
- } else {
- printf("\tLBC: unknown\n");
- }
- printf("\tCPM: %lu Mhz\n", sysinfo.freqSystemBus / 1000000);
- printf("L1 D-cache 32KB, L1 I-cache 32KB enabled.\n");
-
return (0);
}
next_led_update += (get_tbclk() / 4);
}
-long int initdram (int board_type)
+long int
+initdram (int board_type)
{
long dram_size = 0;
extern long spd_sdram (void);
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
#if defined(CONFIG_DDR_DLL)
- volatile ccsr_gur_t *gur= &immap->im_gur;
- uint temp_ddrdll = 0;
+ {
+ volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
+ uint temp_ddrdll = 0;
- /* Work around to stabilize DDR DLL */
- temp_ddrdll = gur->ddrdllcr;
- gur->ddrdllcr = ((temp_ddrdll & 0xff) << 16) | 0x80000000;
- asm("sync;isync;msync");
+ /* Work around to stabilize DDR DLL */
+ temp_ddrdll = gur->ddrdllcr;
+ gur->ddrdllcr = ((temp_ddrdll & 0xff) << 16) | 0x80000000;
+ asm("sync;isync;msync");
+ }
#endif
dram_size = spd_sdram ();
#if defined(CONFIG_DDR_ECC)
- {
- /* Initialize all of memory for ECC, then
- * enable errors */
- uint *p = 0;
- uint i = 0;
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- volatile ccsr_ddr_t *ddr= &immap->im_ddr;
- dma_init();
- for (*p = 0; p < (uint *)(8 * 1024); p++) {
- if (((unsigned int)p & 0x1f) == 0) { dcbz(p); }
- *p = (unsigned int)0xdeadbeef;
- if (((unsigned int)p & 0x1c) == 0x1c) { dcbf(p); }
- }
-
- /* 8K */
- dma_xfer((uint *)0x2000,0x2000,(uint *)0);
- /* 16K */
- dma_xfer((uint *)0x4000,0x4000,(uint *)0);
- /* 32K */
- dma_xfer((uint *)0x8000,0x8000,(uint *)0);
- /* 64K */
- dma_xfer((uint *)0x10000,0x10000,(uint *)0);
- /* 128k */
- dma_xfer((uint *)0x20000,0x20000,(uint *)0);
- /* 256k */
- dma_xfer((uint *)0x40000,0x40000,(uint *)0);
- /* 512k */
- dma_xfer((uint *)0x80000,0x80000,(uint *)0);
- /* 1M */
- dma_xfer((uint *)0x100000,0x100000,(uint *)0);
- /* 2M */
- dma_xfer((uint *)0x200000,0x200000,(uint *)0);
- /* 4M */
- dma_xfer((uint *)0x400000,0x400000,(uint *)0);
-
- for (i = 1; i < dram_size / 0x800000; i++) {
- dma_xfer((uint *)(0x800000*i),0x800000,(uint *)0);
- }
-
- /* Enable errors for ECC */
- ddr->err_disable = 0x00000000;
- asm("sync;isync;msync");
- }
+ /* Initialize and enable DDR ECC.
+ */
+ ddr_enable_ecc(dram_size);
#endif
return dram_size;
}
#endif
-#if !defined(CONFIG_SPD_EEPROM)
-/*************************************************************************
- * fixed sdram init -- doesn't use serial presence detect.
- ************************************************************************/
-long int fixed_sdram (void)
+#if defined(CONFIG_PCI)
+
+/*
+ * Initialize PCI Devices, report devices found.
+ */
+
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_stxgp3_config_table[] = {
+ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+ PCI_IDSEL_NUMBER, PCI_ANY_ID,
+ pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
+ PCI_ENET0_MEMADDR,
+ PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER
+ } },
+ { }
+};
+#endif
+
+
+static struct pci_controller hose = {
+#ifndef CONFIG_PCI_PNP
+ config_table: pci_stxgp3_config_table,
+#endif
+};
+
+#endif /* CONFIG_PCI */
+
+
+void
+pci_init_board(void)
{
- #ifndef CFG_RAMBOOT
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- volatile ccsr_ddr_t *ddr= &immap->im_ddr;
-
- ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
- ddr->cs0_config = CFG_DDR_CS0_CONFIG;
- ddr->timing_cfg_1 = CFG_DDR_TIMING_1;
- ddr->timing_cfg_2 = CFG_DDR_TIMING_2;
- ddr->sdram_mode = CFG_DDR_MODE;
- ddr->sdram_interval = CFG_DDR_INTERVAL;
- #if defined (CONFIG_DDR_ECC)
- ddr->err_disable = 0x0000000D;
- ddr->err_sbe = 0x00ff0000;
- #endif
- asm("sync;isync;msync");
- udelay(500);
- #if defined (CONFIG_DDR_ECC)
- /* Enable ECC checking */
- ddr->sdram_cfg = (CFG_DDR_CONTROL | 0x20000000);
- #else
- ddr->sdram_cfg = CFG_DDR_CONTROL;
- #endif
- asm("sync; isync; msync");
- udelay(500);
- #endif
- return ( CFG_SDRAM_SIZE * 1024 * 1024);
+#ifdef CONFIG_PCI
+ pci_mpc85xx_init(&hose);
+#endif /* CONFIG_PCI */
}
-#endif /* !defined(CONFIG_SPD_EEPROM) */
projects / platform / kernel / u-boot.git / blobdiff