1 files changed, 92 insertions, 0 deletions
diff --git a/roms/u-boot/board/mpc8308_p1m/mpc8308_p1m.c b/roms/u-boot/board/mpc8308_p1m/mpc8308_p1m.c
new file mode 100644
index 000000000..87607bd48
--- /dev/null
+++ b/roms/u-boot/board/mpc8308_p1m/mpc8308_p1m.c
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <init.h>
+#include <net.h>
+#include <linux/delay.h>
+#include <linux/libfdt.h>
+#include <fdt_support.h>
+#include <pci.h>
+#include <mpc83xx.h>
+#include <netdev.h>
+#include <asm/io.h>
+#include <asm/fsl_serdes.h>
+#include <asm/fsl_mpc83xx_serdes.h>
+
+int checkboard(void)
+{
+	printf("Board: MPC8308 P1M\n");
+
+	return 0;
+}
+
+static struct pci_region pcie_regions_0[] = {
+	{
+		.bus_start = CONFIG_SYS_PCIE1_MEM_BASE,
+		.phys_start = CONFIG_SYS_PCIE1_MEM_PHYS,
+		.size = CONFIG_SYS_PCIE1_MEM_SIZE,
+		.flags = PCI_REGION_MEM,
+	},
+	{
+		.bus_start = CONFIG_SYS_PCIE1_IO_BASE,
+		.phys_start = CONFIG_SYS_PCIE1_IO_PHYS,
+		.size = CONFIG_SYS_PCIE1_IO_SIZE,
+		.flags = PCI_REGION_IO,
+	},
+};
+
+void pci_init_board(void)
+{
+	immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	sysconf83xx_t *sysconf = &immr->sysconf;
+	law83xx_t *pcie_law = sysconf->pcielaw;
+	struct pci_region *pcie_reg[] = { pcie_regions_0 };
+
+	fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_PEX,
+					FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V);
+
+	/* Deassert the resets in the control register */
+	out_be32(&sysconf->pecr1, 0xE0008000);
+	udelay(2000);
+
+	/* Configure PCI Express Local Access Windows */
+	out_be32(&pcie_law[0].bar, CONFIG_SYS_PCIE1_BASE & LAWBAR_BAR);
+	out_be32(&pcie_law[0].ar, LBLAWAR_EN | LBLAWAR_512MB);
+
+	mpc83xx_pcie_init(1, pcie_reg);
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+int ft_board_setup(void *blob, struct bd_info *bd)
+{
+	ft_cpu_setup(blob, bd);
+	fsl_fdt_fixup_dr_usb(blob, bd);
+
+	return 0;
+}
+#endif
+
+int board_eth_init(struct bd_info *bis)
+{
+	int rv, num_if = 0;
+
+	/* Initialize TSECs first */
+	rv = cpu_eth_init(bis);
+	if (rv >= 0)
+		num_if += rv;
+	else
+		printf("ERROR: failed to initialize TSECs.\n");
+
+	rv = pci_eth_init(bis);
+	if (rv >= 0)
+		num_if += rv;
+	else
+		printf("ERROR: failed to initialize PCI Ethernet.\n");
+
+	return num_if;
+}