1 files changed, 328 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/board/freescale/mpc8610hpcd/mpc8610hpcd.c b/qemu/roms/u-boot/board/freescale/mpc8610hpcd/mpc8610hpcd.c
new file mode 100644
index 000000000..d8740ddac
--- /dev/null
+++ b/qemu/roms/u-boot/board/freescale/mpc8610hpcd/mpc8610hpcd.c
@@ -0,0 +1,328 @@
+/*
+ * Copyright 2007,2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <pci.h>
+#include <asm/processor.h>
+#include <asm/immap_86xx.h>
+#include <asm/fsl_pci.h>
+#include <fsl_ddr_sdram.h>
+#include <asm/fsl_serdes.h>
+#include <i2c.h>
+#include <asm/io.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <spd_sdram.h>
+#include <netdev.h>
+
+void sdram_init(void);
+phys_size_t fixed_sdram(void);
+int mpc8610hpcd_diu_init(void);
+
+
+/* called before any console output */
+int board_early_init_f(void)
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+
+	gur->gpiocr |= 0x88aa5500; /* DIU16, IR1, UART0, UART2 */
+
+	return 0;
+}
+
+int misc_init_r(void)
+{
+	u8 tmp_val, version;
+	u8 *pixis_base = (u8 *)PIXIS_BASE;
+
+	/*Do not use 8259PIC*/
+	tmp_val = in_8(pixis_base + PIXIS_BRDCFG0);
+	out_8(pixis_base + PIXIS_BRDCFG0, tmp_val | 0x80);
+
+	/*For FPGA V7 or higher, set the IRQMAPSEL to 0 to use MAP0 interrupt*/
+	version = in_8(pixis_base + PIXIS_PVER);
+	if(version >= 0x07) {
+		tmp_val = in_8(pixis_base + PIXIS_BRDCFG0);
+		out_8(pixis_base + PIXIS_BRDCFG0, tmp_val & 0xbf);
+	}
+
+	/* Using this for DIU init before the driver in linux takes over
+	 *  Enable the TFP410 Encoder (I2C address 0x38)
+	 */
+
+	tmp_val = 0xBF;
+	i2c_write(0x38, 0x08, 1, &tmp_val, sizeof(tmp_val));
+	/* Verify if enabled */
+	tmp_val = 0;
+	i2c_read(0x38, 0x08, 1, &tmp_val, sizeof(tmp_val));
+	debug("DVI Encoder Read: 0x%02x\n", tmp_val);
+
+	tmp_val = 0x10;
+	i2c_write(0x38, 0x0A, 1, &tmp_val, sizeof(tmp_val));
+	/* Verify if enabled */
+	tmp_val = 0;
+	i2c_read(0x38, 0x0A, 1, &tmp_val, sizeof(tmp_val));
+	debug("DVI Encoder Read: 0x%02x\n", tmp_val);
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	volatile ccsr_local_mcm_t *mcm = &immap->im_local_mcm;
+	u8 *pixis_base = (u8 *)PIXIS_BASE;
+
+	printf ("Board: MPC8610HPCD, 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));
+
+	/*
+	 * The MPC8610 HPCD workbook says that LBMAP=11 is the "normal" boot
+	 * bank and LBMAP=00 is the alternate bank.  However, the pixis
+	 * altbank code can only set bits, not clear them, so we treat 00 as
+	 * the normal bank and 11 as the alternate.
+	 */
+	switch (in_8(pixis_base + PIXIS_VBOOT) & 0xC0) {
+	case 0:
+		puts("vBank: Standard\n");
+		break;
+	case 0x40:
+		puts("Promjet\n");
+		break;
+	case 0x80:
+		puts("NAND\n");
+		break;
+	case 0xC0:
+		puts("vBank: Alternate\n");
+		break;
+	}
+
+	mcm->abcr |= 0x00010000; /* 0 */
+	mcm->hpmr3 = 0x80000008; /* 4c */
+	mcm->hpmr0 = 0;
+	mcm->hpmr1 = 0;
+	mcm->hpmr2 = 0;
+	mcm->hpmr4 = 0;
+	mcm->hpmr5 = 0;
+
+	return 0;
+}
+
+
+phys_size_t
+initdram(int board_type)
+{
+	phys_size_t dram_size = 0;
+
+#if defined(CONFIG_SPD_EEPROM)
+	dram_size = fsl_ddr_sdram();
+#else
+	dram_size = fixed_sdram();
+#endif
+
+	setup_ddr_bat(dram_size);
+
+	debug(" DDR: ");
+	return dram_size;
+}
+
+
+#if !defined(CONFIG_SPD_EEPROM)
+/*
+ * Fixed sdram init -- doesn't use serial presence detect.
+ */
+
+phys_size_t fixed_sdram(void)
+{
+#if !defined(CONFIG_SYS_RAMBOOT)
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
+	struct ccsr_ddr __iomem *ddr = &immap->im_ddr1;
+	uint d_init;
+
+	ddr->cs0_bnds = 0x0000001f;
+	ddr->cs0_config = 0x80010202;
+
+	ddr->timing_cfg_3 = 0x00000000;
+	ddr->timing_cfg_0 = 0x00260802;
+	ddr->timing_cfg_1 = 0x3935d322;
+	ddr->timing_cfg_2 = 0x14904cc8;
+	ddr->sdram_mode = 0x00480432;
+	ddr->sdram_mode_2 = 0x00000000;
+	ddr->sdram_interval = 0x06180fff; /* 0x06180100; */
+	ddr->sdram_data_init = 0xDEADBEEF;
+	ddr->sdram_clk_cntl = 0x03800000;
+	ddr->sdram_cfg_2 = 0x04400010;
+
+#if defined(CONFIG_DDR_ECC)
+	ddr->err_int_en = 0x0000000d;
+	ddr->err_disable = 0x00000000;
+	ddr->err_sbe = 0x00010000;
+#endif
+	asm("sync;isync");
+
+	udelay(500);
+
+	ddr->sdram_cfg = 0xc3000000; /* 0xe3008000;*/
+
+
+#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+	d_init = 1;
+	debug("DDR - 1st controller: memory initializing\n");
+	/*
+	 * Poll until memory is initialized.
+	 * 512 Meg at 400 might hit this 200 times or so.
+	 */
+	while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0)
+		udelay(1000);
+
+	debug("DDR: memory initialized\n\n");
+	asm("sync; isync");
+	udelay(500);
+#endif
+
+	return 512 * 1024 * 1024;
+#endif
+	return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+}
+
+#endif
+
+#if defined(CONFIG_PCI)
+/*
+ * Initialize PCI Devices, report devices found.
+ */
+
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_fsl86xxads_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 pci1_hose;
+#endif /* CONFIG_PCI */
+
+void pci_init_board(void)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+	struct fsl_pci_info pci_info;
+	u32 devdisr;
+	int first_free_busno;
+	int pci_agent;
+
+	devdisr = in_be32(&gur->devdisr);
+
+	first_free_busno = fsl_pcie_init_board(0);
+
+#ifdef CONFIG_PCI1
+	if (!(devdisr & MPC86xx_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: connected to PCI slots as %s" \
+			" (base address %lx)\n",
+			pci_agent ? "Agent" : "Host",
+			pci_info.regs);
+#ifndef CONFIG_PCI_PNP
+		pci1_hose.config_table = pci_mpc86xxcts_config_table;
+#endif
+		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, MPC86xx_DEVDISR_PCI1); /* disable */
+#endif
+
+	fsl_pcie_init_board(first_free_busno);
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void
+ft_board_setup(void *blob, bd_t *bd)
+{
+	ft_cpu_setup(blob, bd);
+
+	FT_FSL_PCI_SETUP;
+}
+#endif
+
+/*
+ * get_board_sys_clk
+ * Reads the FPGA on board for CONFIG_SYS_CLK_FREQ
+ */
+
+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 = 33333000;
+		break;
+	case 1:
+		val = 39999600;
+		break;
+	case 2:
+		val = 49999500;
+		break;
+	case 3:
+		val = 66666000;
+		break;
+	case 4:
+		val = 83332500;
+		break;
+	case 5:
+		val = 99999000;
+		break;
+	case 6:
+		val = 133332000;
+		break;
+	case 7:
+		val = 166665000;
+		break;
+	}
+
+	return val;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	return pci_eth_init(bis);
+}
+
+void board_reset(void)
+{
+	u8 *pixis_base = (u8 *)PIXIS_BASE;
+
+	out_8(pixis_base + PIXIS_RST, 0);
+
+	while (1)
+		;
+}