1 files changed, 132 insertions, 0 deletions
diff --git a/board/freescale/mpc8315erdb/mpc8315erdb.c b/board/freescale/mpc8315erdb/mpc8315erdb.c
new file mode 100644
index 0000000..7af36dd
--- /dev/null
+++ b/board/freescale/mpc8315erdb/mpc8315erdb.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2007 Freescale Semiconductor, Inc.
+ *
+ * Author: Scott Wood <scottwood@freescale.com>
+ *         Dave Liu <daveliu@freescale.com>
+ *
+ * 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 <i2c.h>
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#endif
+#include <pci.h>
+#include <mpc83xx.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_early_init_f(void)
+{
+	volatile immap_t *im = (immap_t *)CFG_IMMR;
+
+	if (im->pmc.pmccr1 & PMCCR1_POWER_OFF)
+		gd->flags |= GD_FLG_SILENT;
+
+	return 0;
+}
+
+static u8 read_board_info(void)
+{
+	u8 val8;
+	i2c_set_bus_num(0);
+
+	if (i2c_read(CFG_I2C_PCF8574A_ADDR, 0, 0, &val8, 1) == 0)
+		return val8;
+	else
+		return 0;
+}
+
+int checkboard(void)
+{
+	static const char * const rev_str[] = {
+		"0.0",
+		"0.1",
+		"1.0",
+		"1.1",
+		"<unknown>",
+	};
+	u8 info;
+	int i;
+
+	info = read_board_info();
+	i = (!info) ? 4: info & 0x03;
+
+	printf("Board: Freescale MPC8315ERDB Rev %s\n", rev_str[i]);
+
+	return 0;
+}
+
+static struct pci_region pci_regions[] = {
+	{
+		bus_start: CFG_PCI_MEM_BASE,
+		phys_start: CFG_PCI_MEM_PHYS,
+		size: CFG_PCI_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
+	},
+	{
+		bus_start: CFG_PCI_MMIO_BASE,
+		phys_start: CFG_PCI_MMIO_PHYS,
+		size: CFG_PCI_MMIO_SIZE,
+		flags: PCI_REGION_MEM
+	},
+	{
+		bus_start: CFG_PCI_IO_BASE,
+		phys_start: CFG_PCI_IO_PHYS,
+		size: CFG_PCI_IO_SIZE,
+		flags: PCI_REGION_IO
+	}
+};
+
+void pci_init_board(void)
+{
+	volatile immap_t *immr = (volatile immap_t *)CFG_IMMR;
+	volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
+	volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
+	struct pci_region *reg[] = { pci_regions };
+	int warmboot;
+
+	/* Enable all 3 PCI_CLK_OUTPUTs. */
+	clk->occr |= 0xe0000000;
+
+	/*
+	 * Configure PCI Local Access Windows
+	 */
+	pci_law[0].bar = CFG_PCI_MEM_PHYS & LAWBAR_BAR;
+	pci_law[0].ar = LBLAWAR_EN | LBLAWAR_512MB;
+
+	pci_law[1].bar = CFG_PCI_IO_PHYS & LAWBAR_BAR;
+	pci_law[1].ar = LBLAWAR_EN | LBLAWAR_1MB;
+
+	warmboot = gd->bd->bi_bootflags & BOOTFLAG_WARM;
+	warmboot |= immr->pmc.pmccr1 & PMCCR1_POWER_OFF;
+
+	mpc83xx_pci_init(1, reg, warmboot);
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	ft_cpu_setup(blob, bd);
+#ifdef CONFIG_PCI
+	ft_pci_setup(blob, bd);
+#endif
+}
+#endif