#include <asm/immap_85xx.h>
#include <asm/fsl_pci.h>
#include <asm/fsl_ddr_sdram.h>
+#include <asm/fsl_serdes.h>
#include <spd_sdram.h>
#include <netdev.h>
#include <tsec.h>
DECLARE_GLOBAL_DATA_PTR;
void local_bus_init(void);
-void sdram_init(void);
-long int fixed_sdram (void);
int board_early_init_f (void)
{
volatile u_char *rev= (void *)CONFIG_SYS_BD_REV;
printf ("Board: Wind River SBC8548 Rev. 0x%01x\n",
- (*rev) >> 4);
+ in_8(rev) >> 4);
/*
* Initialize local bus.
*/
local_bus_init ();
- ecm->eedr = 0xffffffff; /* clear ecm errors */
- ecm->eeer = 0xffffffff; /* enable ecm errors */
+ out_be32(&ecm->eedr, 0xffffffff); /* clear ecm errors */
+ out_be32(&ecm->eeer, 0xffffffff); /* enable ecm errors */
return 0;
}
-phys_size_t
-initdram(int board_type)
-{
- long dram_size = 0;
-
- puts("Initializing\n");
-
-#if defined(CONFIG_DDR_DLL)
- {
- /*
- * Work around to stabilize DDR DLL MSYNC_IN.
- * Errata DDR9 seems to have been fixed.
- * This is now the workaround for Errata DDR11:
- * Override DLL = 1, Course Adj = 1, Tap Select = 0
- */
-
- volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-
- gur->ddrdllcr = 0x81000000;
- asm("sync;isync;msync");
- udelay(200);
- }
-#endif
-
-#if defined(CONFIG_SPD_EEPROM)
- dram_size = fsl_ddr_sdram();
- dram_size = setup_ddr_tlbs(dram_size / 0x100000);
- dram_size *= 0x100000;
-#else
- dram_size = fixed_sdram ();
-#endif
-
- /*
- * SDRAM Initialization
- */
- sdram_init();
-
- puts(" DDR: ");
- return dram_size;
-}
-
/*
* Initialize Local Bus
*/
local_bus_init(void)
{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
+ volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
uint clkdiv;
uint lbc_hz;
sys_info_t sysinfo;
get_sys_info(&sysinfo);
- clkdiv = (lbc->lcrr & LCRR_CLKDIV) * 2;
+ clkdiv = (in_be32(&lbc->lcrr) & LCRR_CLKDIV) * 2;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
- gur->lbiuiplldcr1 = 0x00078080;
+ out_be32(&gur->lbiuiplldcr1, 0x00078080);
if (clkdiv == 16) {
- gur->lbiuiplldcr0 = 0x7c0f1bf0;
+ out_be32(&gur->lbiuiplldcr0, 0x7c0f1bf0);
} else if (clkdiv == 8) {
- gur->lbiuiplldcr0 = 0x6c0f1bf0;
+ out_be32(&gur->lbiuiplldcr0, 0x6c0f1bf0);
} else if (clkdiv == 4) {
- gur->lbiuiplldcr0 = 0x5c0f1bf0;
+ out_be32(&gur->lbiuiplldcr0, 0x5c0f1bf0);
}
- lbc->lcrr |= 0x00030000;
+ setbits_be32(&lbc->lcrr, 0x00030000);
asm("sync;isync;msync");
- lbc->ltesr = 0xffffffff; /* Clear LBC error interrupts */
- lbc->lteir = 0xffffffff; /* Enable LBC error interrupts */
+ out_be32(&lbc->ltesr, 0xffffffff); /* Clear LBC error IRQs */
+ out_be32(&lbc->lteir, 0xffffffff); /* Enable LBC error IRQs */
}
/*
* Initialize SDRAM memory on the Local Bus.
*/
-void
-sdram_init(void)
+void lbc_sdram_init(void)
{
-#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM)
+#if defined(CONFIG_SYS_LBC_SDRAM_SIZE)
uint idx;
- volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
+ volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE;
uint lsdmr_common;
/*
* Setup SDRAM Base and Option Registers
*/
- lbc->or3 = CONFIG_SYS_OR3_PRELIM;
- asm("msync");
+ set_lbc_or(3, CONFIG_SYS_OR3_PRELIM);
+ set_lbc_br(3, CONFIG_SYS_BR3_PRELIM);
+ set_lbc_or(4, CONFIG_SYS_OR4_PRELIM);
+ set_lbc_br(4, CONFIG_SYS_BR4_PRELIM);
- lbc->br3 = CONFIG_SYS_BR3_PRELIM;
+ out_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR);
asm("msync");
- lbc->lbcr = CONFIG_SYS_LBC_LBCR;
- asm("msync");
-
-
- lbc->lsrt = CONFIG_SYS_LBC_LSRT;
- lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;
+ out_be32(&lbc->lsrt, CONFIG_SYS_LBC_LSRT);
+ out_be32(&lbc->mrtpr, CONFIG_SYS_LBC_MRTPR);
asm("msync");
/*
/*
* Issue PRECHARGE ALL command.
*/
- lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
+ out_be32(&lbc->lsdmr, lsdmr_common | LSDMR_OP_PCHALL);
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
* Issue 8 AUTO REFRESH commands.
*/
for (idx = 0; idx < 8; idx++) {
- lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
+ out_be32(&lbc->lsdmr, lsdmr_common | LSDMR_OP_ARFRSH);
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue 8 MODE-set command.
*/
- lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
+ out_be32(&lbc->lsdmr, lsdmr_common | LSDMR_OP_MRW);
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue NORMAL OP command.
*/
- lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
+ out_be32(&lbc->lsdmr, lsdmr_common | LSDMR_OP_NORMAL);
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
}
#endif
-#if !defined(CONFIG_SPD_EEPROM)
+#if !defined(CONFIG_SPD_EEPROM)
+#define CONFIG_SYS_DDR_CONTROL 0xc300c000
/*************************************************************************
* fixed_sdram init -- doesn't use serial presence detect.
* assumes 256MB DDR2 SDRAM SODIMM, without ECC, running at DDR400 speed.
************************************************************************/
-long int fixed_sdram (void)
+phys_size_t fixed_sdram(void)
{
- #define CONFIG_SYS_DDR_CONTROL 0xc300c000
-
volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
- ddr->cs0_bnds = 0x0000007f;
- ddr->cs1_bnds = 0x008000ff;
- ddr->cs2_bnds = 0x00000000;
- ddr->cs3_bnds = 0x00000000;
- ddr->cs0_config = 0x80010101;
- ddr->cs1_config = 0x80010101;
- ddr->cs2_config = 0x00000000;
- ddr->cs3_config = 0x00000000;
- ddr->timing_cfg_3 = 0x00000000;
- ddr->timing_cfg_0 = 0x00220802;
- ddr->timing_cfg_1 = 0x38377322;
- ddr->timing_cfg_2 = 0x0fa044C7;
- ddr->sdram_cfg = 0x4300C000;
- ddr->sdram_cfg_2 = 0x24401000;
- ddr->sdram_mode = 0x23C00542;
- ddr->sdram_mode_2 = 0x00000000;
- ddr->sdram_interval = 0x05080100;
- ddr->sdram_md_cntl = 0x00000000;
- ddr->sdram_data_init = 0x00000000;
- ddr->sdram_clk_cntl = 0x03800000;
+ out_be32(&ddr->cs0_bnds, 0x0000007f);
+ out_be32(&ddr->cs1_bnds, 0x008000ff);
+ out_be32(&ddr->cs2_bnds, 0x00000000);
+ out_be32(&ddr->cs3_bnds, 0x00000000);
+ out_be32(&ddr->cs0_config, 0x80010101);
+ out_be32(&ddr->cs1_config, 0x80010101);
+ out_be32(&ddr->cs2_config, 0x00000000);
+ out_be32(&ddr->cs3_config, 0x00000000);
+ out_be32(&ddr->timing_cfg_3, 0x00000000);
+ out_be32(&ddr->timing_cfg_0, 0x00220802);
+ out_be32(&ddr->timing_cfg_1, 0x38377322);
+ out_be32(&ddr->timing_cfg_2, 0x0fa044C7);
+ out_be32(&ddr->sdram_cfg, 0x4300C000);
+ out_be32(&ddr->sdram_cfg_2, 0x24401000);
+ out_be32(&ddr->sdram_mode, 0x23C00542);
+ out_be32(&ddr->sdram_mode_2, 0x00000000);
+ out_be32(&ddr->sdram_interval, 0x05080100);
+ out_be32(&ddr->sdram_md_cntl, 0x00000000);
+ out_be32(&ddr->sdram_data_init, 0x00000000);
+ out_be32(&ddr->sdram_clk_cntl, 0x03800000);
asm("sync;isync;msync");
udelay(500);
#if defined (CONFIG_DDR_ECC)
/* Enable ECC checking */
- ddr->sdram_cfg = (CONFIG_SYS_DDR_CONTROL | 0x20000000);
+ out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL | 0x20000000);
#else
- ddr->sdram_cfg = CONFIG_SYS_DDR_CONTROL;
+ out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL);
#endif
return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
static struct pci_controller pci1_hose;
#endif /* CONFIG_PCI1 */
-#ifdef CONFIG_PCIE1
-static struct pci_controller pcie1_hose;
-#endif /* CONFIG_PCIE1 */
-
-int first_free_busno=0;
-
+#ifdef CONFIG_PCI
void
pci_init_board(void)
{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ int first_free_busno = 0;
#ifdef CONFIG_PCI1
-{
- volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCI1_ADDR;
- struct pci_controller *hose = &pci1_hose;
- struct pci_region *r = hose->regions;
-
- uint pci_32 = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_PCI32; /* PORDEVSR[15] */
- uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB; /* PORDEVSR[14] */
- uint pci_clk_sel = gur->porpllsr & MPC85xx_PORDEVSR_PCI1_SPD; /* PORPLLSR[16] */
-
- uint pci_speed = CONFIG_SYS_CLK_FREQ; /* get_clock_freq() */
-
- if (!(gur->devdisr & MPC85xx_DEVDISR_PCI1)) {
- printf (" PCI host: %d bit, %s MHz, %s, %s\n",
+ struct fsl_pci_info pci_info;
+ u32 devdisr = in_be32(&gur->devdisr);
+ u32 pordevsr = in_be32(&gur->pordevsr);
+ u32 porpllsr = in_be32(&gur->porpllsr);
+
+ if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
+ uint pci_32 = pordevsr & MPC85xx_PORDEVSR_PCI1_PCI32;
+ uint pci_arb = pordevsr & MPC85xx_PORDEVSR_PCI1_ARB;
+ uint pci_clk_sel = porpllsr & MPC85xx_PORDEVSR_PCI1_SPD;
+ uint pci_speed = CONFIG_SYS_CLK_FREQ; /* get_clock_freq() */
+
+ printf("PCI: Host, %d bit, %s MHz, %s, %s\n",
(pci_32) ? 32 : 64,
(pci_speed == 33000000) ? "33" :
(pci_speed == 66000000) ? "66" : "unknown",
pci_clk_sel ? "sync" : "async",
- pci_arb ? "arbiter" : "external-arbiter"
- );
-
- /* outbound memory */
- pci_set_region(r++,
- CONFIG_SYS_PCI1_MEM_BASE,
- CONFIG_SYS_PCI1_MEM_PHYS,
- CONFIG_SYS_PCI1_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* outbound io */
- pci_set_region(r++,
- CONFIG_SYS_PCI1_IO_BASE,
- CONFIG_SYS_PCI1_IO_PHYS,
- CONFIG_SYS_PCI1_IO_SIZE,
- PCI_REGION_IO);
- hose->region_count = r - hose->regions;
-
- hose->first_busno=first_free_busno;
-
- fsl_pci_init(hose, (u32)&pci->cfg_addr, (u32)&pci->cfg_data);
- first_free_busno=hose->last_busno+1;
- printf ("PCI on bus %02x - %02x\n",hose->first_busno,hose->last_busno);
-#ifdef CONFIG_PCIX_CHECK
- if (!(gur->pordevsr & MPC85xx_PORDEVSR_PCI1)) {
- /* PCI-X init */
- if (CONFIG_SYS_CLK_FREQ < 66000000)
- printf("PCI-X will only work at 66 MHz\n");
-
- reg16 = PCI_X_CMD_MAX_SPLIT | PCI_X_CMD_MAX_READ
- | PCI_X_CMD_ERO | PCI_X_CMD_DPERR_E;
- pci_hose_write_config_word(hose, bus, PCIX_COMMAND, reg16);
- }
-#endif
- } else {
- printf (" PCI: disabled\n");
- }
-}
-#else
- gur->devdisr |= MPC85xx_DEVDISR_PCI1; /* disable */
-#endif
-
- gur->devdisr |= MPC85xx_DEVDISR_PCI2; /* disable PCI2 */
-
-#ifdef CONFIG_PCIE1
-{
- volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
- struct pci_controller *hose = &pcie1_hose;
- struct pci_region *r = hose->regions;
-
- int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
-
- if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){
- printf ("\n PCIE at base address %x",
- (uint)pci);
+ pci_arb ? "arbiter" : "external-arbiter");
- if (pci->pme_msg_det) {
- pci->pme_msg_det = 0xffffffff;
- debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det);
- }
- printf ("\n");
-
- /* outbound memory */
- pci_set_region(r++,
- CONFIG_SYS_PCIE1_MEM_BASE,
- CONFIG_SYS_PCIE1_MEM_PHYS,
- CONFIG_SYS_PCIE1_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* outbound io */
- pci_set_region(r++,
- CONFIG_SYS_PCIE1_IO_BASE,
- CONFIG_SYS_PCIE1_IO_PHYS,
- CONFIG_SYS_PCIE1_IO_SIZE,
- PCI_REGION_IO);
-
- hose->region_count = r - hose->regions;
-
- hose->first_busno=first_free_busno;
-
- fsl_pci_init(hose, (u32)&pci->cfg_addr, (u32)&pci->cfg_data);
- printf ("PCIE on bus %d - %d\n",hose->first_busno,hose->last_busno);
-
- first_free_busno=hose->last_busno+1;
+ SET_STD_PCI_INFO(pci_info, 1);
+ set_next_law(pci_info.mem_phys,
+ law_size_bits(pci_info.mem_size), pci_info.law);
+ set_next_law(pci_info.io_phys,
+ law_size_bits(pci_info.io_size), pci_info.law);
+ first_free_busno = fsl_pci_init_port(&pci_info,
+ &pci1_hose, first_free_busno);
} else {
- printf (" PCIE: disabled\n");
+ printf("PCI: disabled\n");
}
- }
+
+ puts("\n");
#else
- gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */
+ setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI1); /* disable */
#endif
+ setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI2); /* disable PCI2 */
+
+ fsl_pcie_init_board(first_free_busno);
}
+#endif
int board_eth_init(bd_t *bis)
{
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
-#ifdef CONFIG_PCI1
- ft_fsl_pci_setup(blob, "pci0", &pci1_hose);
-#endif
-#ifdef CONFIG_PCIE1
- ft_fsl_pci_setup(blob, "pci1", &pcie1_hose);
+
+#ifdef CONFIG_FSL_PCI_INIT
+ FT_FSL_PCI_SETUP;
#endif
}
#endif