1 files changed, 302 insertions, 0 deletions
diff --git a/u-boot/board/freescale/mpc8544ds/mpc8544ds.c b/u-boot/board/freescale/mpc8544ds/mpc8544ds.c
new file mode 100644
index 0000000..a48c815
--- /dev/null
+++ b/u-boot/board/freescale/mpc8544ds/mpc8544ds.c
@@ -0,0 +1,302 @@
+/*
+ * Copyright 2007,2009-2010 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <pci.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_pci.h>
+#include <asm/fsl_ddr_sdram.h>
+#include <asm/fsl_serdes.h>
+#include <asm/io.h>
+#include <miiphy.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <tsec.h>
+#include <netdev.h>
+
+#include "../common/sgmii_riser.h"
+
+int checkboard (void)
+{
+	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
+	volatile ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
+	u8 vboot;
+	u8 *pixis_base = (u8 *)PIXIS_BASE;
+
+	if ((uint)&gur->porpllsr != 0xe00e0000) {
+		printf("immap size error %lx\n",(ulong)&gur->porpllsr);
+	}
+	printf ("Board: MPC8544DS, 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));
+
+	vboot = in_8(pixis_base + PIXIS_VBOOT);
+	if (vboot & PIXIS_VBOOT_FMAP)
+		printf ("vBank: %d\n", ((vboot & PIXIS_VBOOT_FBANK) >> 6));
+	else
+		puts ("Promjet\n");
+
+	lbc->ltesr = 0xffffffff;	/* Clear LBC error interrupts */
+	lbc->lteir = 0xffffffff;	/* Enable LBC error interrupts */
+	ecm->eedr = 0xffffffff;		/* Clear ecm errors */
+	ecm->eeer = 0xffffffff;		/* Enable ecm errors */
+
+	return 0;
+}
+
+#ifdef CONFIG_PCI1
+static struct pci_controller pci1_hose;
+#endif
+
+#ifdef CONFIG_PCIE3
+static struct pci_controller pcie3_hose;
+#endif
+
+void pci_init_board(void)
+{
+	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	struct fsl_pci_info pci_info;
+	u32 devdisr, pordevsr, io_sel;
+	u32 porpllsr, pci_agent, pci_speed, pci_32, pci_arb, pci_clk_sel;
+	int first_free_busno = 0;
+
+	int pcie_ep, pcie_configured;
+
+	devdisr = in_be32(&gur->devdisr);
+	pordevsr = in_be32(&gur->pordevsr);
+	porpllsr = in_be32(&gur->porpllsr);
+	io_sel = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
+
+	debug ("   pci_init_board: devdisr=%x, io_sel=%x\n", devdisr, io_sel);
+
+	puts("\n");
+
+#ifdef CONFIG_PCIE3
+	pcie_configured = is_serdes_configured(PCIE3);
+
+	if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE3)){
+		/* contains both PCIE3 MEM & IO space */
+		set_next_law(CONFIG_SYS_PCIE3_MEM_PHYS, LAW_SIZE_4M,
+				LAW_TRGT_IF_PCIE_3);
+		SET_STD_PCIE_INFO(pci_info, 3);
+		pcie_ep = fsl_setup_hose(&pcie3_hose, pci_info.regs);
+
+		/* outbound memory */
+		pci_set_region(&pcie3_hose.regions[0],
+			       CONFIG_SYS_PCIE3_MEM_BUS2,
+			       CONFIG_SYS_PCIE3_MEM_PHYS2,
+			       CONFIG_SYS_PCIE3_MEM_SIZE2,
+			       PCI_REGION_MEM);
+
+		pcie3_hose.region_count = 1;
+
+		printf("PCIE3: connected to ULI as %s (base addr %lx)\n",
+			pcie_ep ? "Endpoint" : "Root Complex",
+			pci_info.regs);
+		first_free_busno = fsl_pci_init_port(&pci_info,
+					&pcie3_hose, first_free_busno);
+
+		/*
+		 * Activate ULI1575 legacy chip by performing a fake
+		 * memory access.  Needed to make ULI RTC work.
+		 */
+		in_be32((u32 *)CONFIG_SYS_PCIE3_MEM_BUS);
+	} else {
+		printf("PCIE3: disabled\n");
+	}
+	puts("\n");
+#else
+	setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE3); /* disable */
+#endif
+
+#ifdef CONFIG_PCIE1
+	SET_STD_PCIE_INFO(pci_info, 1);
+	first_free_busno = fsl_pcie_init_ctrl(first_free_busno, devdisr, PCIE1, &pci_info);
+#else
+	setbits_be32(&gur->devdisr, _DEVDISR_PCIE1); /* disable */
+#endif
+
+#ifdef CONFIG_PCIE2
+	SET_STD_PCIE_INFO(pci_info, 2);
+	first_free_busno = fsl_pcie_init_ctrl(first_free_busno, devdisr, PCIE2, &pci_info);
+#else
+	setbits_be32(&gur->devdisr, _DEVDISR_PCIE2); /* disable */
+#endif
+
+#ifdef CONFIG_PCI1
+	pci_speed = 66666000;
+	pci_32 = 1;
+	pci_arb = pordevsr & MPC85xx_PORDEVSR_PCI1_ARB;
+	pci_clk_sel = porpllsr & MPC85xx_PORDEVSR_PCI1_SPD;
+
+	if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
+		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);
+
+		pci_agent = fsl_setup_hose(&pci1_hose, pci_info.regs);
+		printf("PCI: %d bit, %s MHz, %s, %s, %s (base address %lx)\n",
+			(pci_32) ? 32 : 64,
+			(pci_speed == 33333000) ? "33" :
+			(pci_speed == 66666000) ? "66" : "unknown",
+			pci_clk_sel ? "sync" : "async",
+			pci_agent ? "agent" : "host",
+			pci_arb ? "arbiter" : "external-arbiter",
+			pci_info.regs);
+
+		first_free_busno = fsl_pci_init_port(&pci_info,
+					&pci1_hose, first_free_busno);
+	} else {
+		printf("PCI: disabled\n");
+	}
+
+	puts("\n");
+#else
+	setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI1); /* disable */
+#endif
+}
+
+int last_stage_init(void)
+{
+	return 0;
+}
+
+
+unsigned long
+get_board_sys_clk(ulong dummy)
+{
+	u8 i, go_bit, rd_clks;
+	ulong val = 0;
+	u8 *pixis_base = (u8 *)PIXIS_BASE;
+
+	go_bit = in_8(pixis_base + PIXIS_VCTL);
+	go_bit &= 0x01;
+
+	rd_clks = in_8(pixis_base + PIXIS_VCFGEN0);
+	rd_clks &= 0x1C;
+
+	/*
+	 * Only if both go bit and the SCLK bit in VCFGEN0 are set
+	 * should we be using the AUX register. Remember, we also set the
+	 * GO bit to boot from the alternate bank on the on-board flash
+	 */
+
+	if (go_bit) {
+		if (rd_clks == 0x1c)
+			i = in_8(pixis_base + PIXIS_AUX);
+		else
+			i = in_8(pixis_base + PIXIS_SPD);
+	} else {
+		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 = 83000000;
+		break;
+	case 5:
+		val = 100000000;
+		break;
+	case 6:
+		val = 133333333;
+		break;
+	case 7:
+		val = 166666666;
+		break;
+	}
+
+	return val;
+}
+
+int board_eth_init(bd_t *bis)
+{
+#ifdef CONFIG_TSEC_ENET
+	struct tsec_info_struct tsec_info[2];
+	int num = 0;
+
+#ifdef CONFIG_TSEC1
+	SET_STD_TSEC_INFO(tsec_info[num], 1);
+	if (is_serdes_configured(SGMII_TSEC1)) {
+		puts("eTSEC1 is in sgmii mode.\n");
+		tsec_info[num].flags |= TSEC_SGMII;
+	}
+	num++;
+#endif
+#ifdef CONFIG_TSEC3
+	SET_STD_TSEC_INFO(tsec_info[num], 3);
+	if (is_serdes_configured(SGMII_TSEC3)) {
+		puts("eTSEC3 is in sgmii mode.\n");
+		tsec_info[num].flags |= TSEC_SGMII;
+	}
+	num++;
+#endif
+
+	if (!num) {
+		printf("No TSECs initialized\n");
+
+		return 0;
+	}
+
+	if (is_serdes_configured(SGMII_TSEC1) ||
+	    is_serdes_configured(SGMII_TSEC3)) {
+		fsl_sgmii_riser_init(tsec_info, num);
+	}
+
+
+	tsec_eth_init(bis, tsec_info, num);
+#endif
+	return pci_eth_init(bis);
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	ft_cpu_setup(blob, bd);
+
+	FT_FSL_PCI_SETUP;
+
+#ifdef CONFIG_FSL_SGMII_RISER
+	fsl_sgmii_riser_fdt_fixup(blob);
+#endif
+}
+#endif