/*
- * Copyright 2007-2009 Freescale Semiconductor, Inc.
+ * Copyright 2007-2010 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
#include <asm/mp.h>
#include <netdev.h>
-#include "../common/pixis.h"
+#include "../common/ngpixis.h"
#include "../common/sgmii_riser.h"
DECLARE_GLOBAL_DATA_PTR;
int checkboard(void)
{
- u8 sw7;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
+ u8 sw;
puts("Board: P2020DS ");
#ifdef CONFIG_PHYS_64BIT
puts("(36-bit addrmap) ");
#endif
- printf("Sys ID: 0x%02x, "
- "Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ",
- in_8(pixis_base + PIXIS_ID), in_8(pixis_base + PIXIS_VER),
- in_8(pixis_base + PIXIS_PVER));
-
- sw7 = in_8(pixis_base + PIXIS_SW(7));
- switch ((sw7 & PIXIS_SW7_LBMAP) >> 6) {
- case 0:
- case 1:
- printf ("vBank: %d\n", ((sw7 & PIXIS_SW7_VBANK) >> 4));
- break;
- case 2:
- case 3:
- puts ("Promjet\n");
- break;
- }
+ printf("Sys ID: 0x%02x, Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ",
+ in_8(&pixis->id), in_8(&pixis->arch), in_8(&pixis->scver));
+
+ sw = in_8(&PIXIS_SW(PIXIS_LBMAP_SWITCH));
+ sw = (sw & PIXIS_LBMAP_MASK) >> PIXIS_LBMAP_SHIFT;
+
+ if (sw < 0x8)
+ /* The lower two bits are the actual vbank number */
+ printf("vBank: %d\n", sw & 3);
+ else
+ puts("Promjet\n");
return 0;
}
+const char *board_hwconfig = "foo:bar=baz";
+const char *cpu_hwconfig = "foo:bar=baz";
+
phys_size_t initdram(int board_type)
{
phys_size_t dram_size = 0;
puts("Initializing....");
-#ifdef CONFIG_SPD_EEPROM
+#ifdef CONFIG_DDR_SPD
dram_size = fsl_ddr_sdram();
#else
dram_size = fixed_sdram();
return dram_size;
}
-#if !defined(CONFIG_SPD_EEPROM)
+#if !defined(CONFIG_DDR_SPD)
/*
* Fixed sdram init -- doesn't use serial presence detect.
*/
static struct pci_controller pcie3_hose;
#endif
-int first_free_busno = 0;
-
#ifdef CONFIG_PCI
void pci_init_board(void)
{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- uint devdisr = gur->devdisr;
- uint io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
- uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16;
+ struct fsl_pci_info pci_info[3];
+ u32 devdisr, pordevsr, io_sel;
+ int first_free_busno = 0;
+ int num = 0;
- volatile ccsr_fsl_pci_t *pci;
- struct pci_controller *hose;
int pcie_ep, pcie_configured;
- struct pci_region *r;
-/* u32 temp32; */
- debug(" pci_init_board: devdisr=%x, io_sel=%x, host_agent=%x\n",
- devdisr, io_sel, host_agent);
+ devdisr = in_be32(&gur->devdisr);
+ pordevsr = in_be32(&gur->pordevsr);
+ io_sel = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
- if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS))
+ debug (" pci_init_board: devdisr=%x, io_sel=%x\n", devdisr, io_sel);
+
+ if (!(pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS))
printf(" eTSEC2 is in sgmii mode.\n");
- if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS))
+ if (!(pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS))
printf(" eTSEC3 is in sgmii mode.\n");
+ puts("\n");
#ifdef CONFIG_PCIE2
- pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE2_ADDR;
- hose = &pcie2_hose;
- pcie_ep = (host_agent == 2) || (host_agent == 4) ||
- (host_agent == 6) || (host_agent == 0);
- pcie_configured = (io_sel == 0x2) || (io_sel == 0xe);
- r = hose->regions;
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel);
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE2)) {
- printf("\n PCIE2 connected to ULI as %s (base addr %x)",
- pcie_ep ? "End Point" : "Root Complex",
- (uint)pci);
- if (pci->pme_msg_det) {
- pci->pme_msg_det = 0xffffffff;
- debug(" with errors. Clearing. Now 0x%08x",
- pci->pme_msg_det);
- }
- printf("\n");
-
- /* inbound */
- r += fsl_pci_setup_inbound_windows(r);
-
- /* outbound memory */
- pci_set_region(r++,
- CONFIG_SYS_PCIE2_MEM_BUS,
- CONFIG_SYS_PCIE2_MEM_PHYS,
- CONFIG_SYS_PCIE2_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* outbound io */
- pci_set_region(r++,
- CONFIG_SYS_PCIE2_IO_BUS,
- CONFIG_SYS_PCIE2_IO_PHYS,
- CONFIG_SYS_PCIE2_IO_SIZE,
- PCI_REGION_IO);
-
- hose->region_count = r - hose->regions;
- hose->first_busno = first_free_busno;
- pci_setup_indirect(hose, (int)&pci->cfg_addr,
- (int)&pci->cfg_data);
-
- fsl_pci_init(hose);
- first_free_busno = hose->last_busno+1;
- printf(" PCIE2 on bus %02x - %02x\n",
- hose->first_busno, hose->last_busno);
+ SET_STD_PCIE_INFO(pci_info[num], 2);
+ pcie_ep = fsl_setup_hose(&pcie2_hose, pci_info[num].regs);
+ printf(" PCIE2 connected to ULI as %s (base addr %lx)\n",
+ pcie_ep ? "Endpoint" : "Root Complex",
+ pci_info[num].regs);
+ first_free_busno = fsl_pci_init_port(&pci_info[num++],
+ &pcie2_hose, first_free_busno);
/*
* The workaround doesn't work on p2020 because the location
} else {
printf(" PCIE2: disabled\n");
}
+ puts("\n");
#else
- gur->devdisr |= MPC85xx_DEVDISR_PCIE2; /* disable */
+ setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE2); /* disable */
#endif
#ifdef CONFIG_PCIE3
- pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR;
- hose = &pcie3_hose;
- pcie_ep = (host_agent == 0) || (host_agent == 3) ||
- (host_agent == 5) || (host_agent == 6);
- pcie_configured = (io_sel == 0x2) || (io_sel == 0x4);
- r = hose->regions;
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_3, io_sel);
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE3)) {
- printf("\n PCIE3 connected to Slot 1 as %s (base addr %x)",
- pcie_ep ? "End Point" : "Root Complex",
- (uint)pci);
- if (pci->pme_msg_det) {
- pci->pme_msg_det = 0xffffffff;
- debug(" with errors. Clearing. Now 0x%08x",
- pci->pme_msg_det);
- }
- printf("\n");
-
- /* inbound */
- r += fsl_pci_setup_inbound_windows(r);
-
- /* outbound memory */
- pci_set_region(r++,
- CONFIG_SYS_PCIE3_MEM_BUS,
- CONFIG_SYS_PCIE3_MEM_PHYS,
- CONFIG_SYS_PCIE3_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* outbound io */
- pci_set_region(r++,
- CONFIG_SYS_PCIE3_IO_BUS,
- CONFIG_SYS_PCIE3_IO_PHYS,
- CONFIG_SYS_PCIE3_IO_SIZE,
- PCI_REGION_IO);
-
- hose->region_count = r - hose->regions;
- hose->first_busno = first_free_busno;
- pci_setup_indirect(hose, (int)&pci->cfg_addr,
- (int)&pci->cfg_data);
-
- fsl_pci_init(hose);
-
- first_free_busno = hose->last_busno+1;
- printf(" PCIE3 on bus %02x - %02x\n",
- hose->first_busno, hose->last_busno);
-
+ SET_STD_PCIE_INFO(pci_info[num], 3);
+ pcie_ep = fsl_setup_hose(&pcie3_hose, pci_info[num].regs);
+ printf(" PCIE3 connected to Slot 1 as %s (base addr %lx)\n",
+ pcie_ep ? "Endpoint" : "Root Complex",
+ pci_info[num].regs);
+ first_free_busno = fsl_pci_init_port(&pci_info[num++],
+ &pcie3_hose, first_free_busno);
} else {
printf(" PCIE3: disabled\n");
}
+ puts("\n");
#else
- gur->devdisr |= MPC85xx_DEVDISR_PCIE3; /* disable */
+ setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE3); /* disable */
#endif
#ifdef CONFIG_PCIE1
- pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
- hose = &pcie1_hose;
- pcie_ep = (host_agent <= 1) || (host_agent == 4) || (host_agent == 5);
- pcie_configured = (io_sel & 6) || (io_sel == 0xE) || (io_sel == 0xF);
- r = hose->regions;
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)) {
- printf("\n PCIE1 connected to Slot 2 as %s (base addr %x)",
- pcie_ep ? "End Point" : "Root Complex",
- (uint)pci);
- if (pci->pme_msg_det) {
- pci->pme_msg_det = 0xffffffff;
- debug(" with errors. Clearing. Now 0x%08x",
- pci->pme_msg_det);
- }
- printf("\n");
-
- /* inbound */
- r += fsl_pci_setup_inbound_windows(r);
-
- /* outbound memory */
- pci_set_region(r++,
- CONFIG_SYS_PCIE1_MEM_BUS,
- CONFIG_SYS_PCIE1_MEM_PHYS,
- CONFIG_SYS_PCIE1_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* outbound io */
- pci_set_region(r++,
- CONFIG_SYS_PCIE1_IO_BUS,
- 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;
-
- pci_setup_indirect(hose, (int)&pci->cfg_addr,
- (int)&pci->cfg_data);
-
- fsl_pci_init(hose);
-
- first_free_busno = hose->last_busno+1;
- printf(" PCIE1 on bus %02x - %02x\n",
- hose->first_busno, hose->last_busno);
-
+ SET_STD_PCIE_INFO(pci_info[num], 1);
+ pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs);
+ printf(" PCIE1 connected to Slot 2 as %s (base addr %lx)\n",
+ pcie_ep ? "Endpoint" : "Root Complex",
+ pci_info[num].regs);
+ first_free_busno = fsl_pci_init_port(&pci_info[num++],
+ &pcie1_hose, first_free_busno);
} else {
printf(" PCIE1: disabled\n");
}
+ puts("\n");
#else
- gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */
+ setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE); /* disable */
#endif
}
#endif
int board_early_init_r(void)
{
const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
- const u8 flash_esel = 2;
+ const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
/*
* Remap Boot flash + PROMJET region to caching-inhibited
return 0;
}
-#ifdef CONFIG_GET_CLK_FROM_ICS307
-/* decode S[0-2] to Output Divider (OD) */
-static unsigned char ics307_S_to_OD[] = {
- 10, 2, 8, 4, 5, 7, 3, 6
-};
-
-/* Calculate frequency being generated by ICS307-02 clock chip based upon
- * the control bytes being programmed into it. */
-/* XXX: This function should probably go into a common library */
-static unsigned long
-ics307_clk_freq(unsigned char cw0, unsigned char cw1, unsigned char cw2)
-{
- const unsigned long InputFrequency = CONFIG_ICS307_REFCLK_HZ;
- unsigned long VDW = ((cw1 << 1) & 0x1FE) + ((cw2 >> 7) & 1);
- unsigned long RDW = cw2 & 0x7F;
- unsigned long OD = ics307_S_to_OD[cw0 & 0x7];
- unsigned long freq;
-
- /* CLK1Frequency = InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD) */
-
- /* cw0: C1 C0 TTL F1 F0 S2 S1 S0
- * cw1: V8 V7 V6 V5 V4 V3 V2 V1
- * cw2: V0 R6 R5 R4 R3 R2 R1 R0
- *
- * R6:R0 = Reference Divider Word (RDW)
- * V8:V0 = VCO Divider Word (VDW)
- * S2:S0 = Output Divider Select (OD)
- * F1:F0 = Function of CLK2 Output
- * TTL = duty cycle
- * C1:C0 = internal load capacitance for cyrstal
- */
-
- /* Adding 1 to get a "nicely" rounded number, but this needs
- * more tweaking to get a "properly" rounded number. */
-
- freq = 1 + (InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD));
-
- debug("ICS307: CW[0-2]: %02X %02X %02X => %lu Hz\n", cw0, cw1, cw2,
- freq);
- return freq;
-}
-
-unsigned long get_board_sys_clk(ulong dummy)
-{
- return gd->bus_clk;
-}
-
-unsigned long get_board_ddr_clk(ulong dummy)
-{
- return gd->mem_clk;
-}
-
-unsigned long
-calculate_board_sys_clk(ulong dummy)
-{
- ulong val;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
-
- val = ics307_clk_freq(
- in_8(pixis_base + PIXIS_VSYSCLK0),
- in_8(pixis_base + PIXIS_VSYSCLK1),
- in_8(pixis_base + PIXIS_VSYSCLK2));
- debug("sysclk val = %lu\n", val);
- return val;
-}
-
-unsigned long
-calculate_board_ddr_clk(ulong dummy)
-{
- ulong val;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
-
- val = ics307_clk_freq(
- in_8(pixis_base + PIXIS_VDDRCLK0),
- in_8(pixis_base + PIXIS_VDDRCLK1),
- in_8(pixis_base + PIXIS_VDDRCLK2));
- debug("ddrclk val = %lu\n", val);
- return val;
-}
-#else
-unsigned long get_board_sys_clk(ulong dummy)
-{
- u8 i;
- ulong val = 0;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
-
- i = in_8(pixis_base + PIXIS_SPD);
- i &= 0x07;
-
- switch (i) {
- case 0:
- val = 33333333;
- break;
- case 1:
- val = 40000000;
- break;
- case 2:
- val = 50000000;
- break;
- case 3:
- val = 66666666;
- break;
- case 4:
- val = 83333333;
- break;
- case 5:
- val = 100000000;
- break;
- case 6:
- val = 133333333;
- break;
- case 7:
- val = 166666666;
- break;
- }
-
- return val;
-}
-
-unsigned long get_board_ddr_clk(ulong dummy)
-{
- u8 i;
- ulong val = 0;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
-
- i = in_8(pixis_base + PIXIS_SPD);
- i &= 0x38;
- i >>= 3;
-
- switch (i) {
- case 0:
- val = 33333333;
- break;
- case 1:
- val = 40000000;
- break;
- case 2:
- val = 50000000;
- break;
- case 3:
- val = 66666666;
- break;
- case 4:
- val = 83333333;
- break;
- case 5:
- val = 100000000;
- break;
- case 6:
- val = 133333333;
- break;
- case 7:
- val = 166666666;
- break;
- }
- return val;
-}
-#endif
-
#ifdef CONFIG_TSEC_ENET
int board_eth_init(bd_t *bis)
{
fdt_fixup_memory(blob, (u64)base, (u64)size);
-#ifdef CONFIG_PCIE3
- ft_fsl_pci_setup(blob, "pci0", &pcie3_hose);
-#endif
-#ifdef CONFIG_PCIE2
- ft_fsl_pci_setup(blob, "pci1", &pcie2_hose);
-#endif
-#ifdef CONFIG_PCIE1
- ft_fsl_pci_setup(blob, "pci2", &pcie1_hose);
-#endif
+ FT_FSL_PCI_SETUP;
+
#ifdef CONFIG_FSL_SGMII_RISER
fsl_sgmii_riser_fdt_fixup(blob);
#endif