From 0223e595f4033e91e93403a7317bcc9e47676b8f Mon Sep 17 00:00:00 2001
From: Timothy Pearson <tpearson@raptorengineering.com>
Date: Wed, 23 Aug 2017 15:54:21 -0500
Subject: Initial import of modified u-boot tree

Original upstream URL:
git://git.denx.de/u-boot.git

Original upstream GIT hash:
62c175fbb8a0f9a926c88294ea9f7e88eb898f6c
---
 board/linkstation/linkstation.c | 137 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 board/linkstation/linkstation.c

(limited to 'board/linkstation/linkstation.c')

diff --git a/board/linkstation/linkstation.c b/board/linkstation/linkstation.c
new file mode 100644
index 0000000..7640856
--- /dev/null
+++ b/board/linkstation/linkstation.c
@@ -0,0 +1,137 @@
+/*
+ * linkstation.c
+ *
+ * Misc LinkStation specific functions
+ *
+ * Copyright (C) 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk>
+ *
+ * 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 <version.h>
+#include <mpc824x.h>
+#include <asm/io.h>
+#include <ns16550.h>
+#include <netdev.h>
+
+#ifdef CONFIG_PCI
+#include <pci.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void init_AVR_DUART(void);
+
+int checkboard (void)
+{
+	char *p;
+	bd_t *bd = gd->bd;
+
+	init_AVR_DUART();
+
+	if ((p = getenv ("console_nr")) != NULL) {
+		unsigned long con_nr = simple_strtoul (p, NULL, 10) & 3;
+
+		bd->bi_baudrate &= ~3;
+		bd->bi_baudrate |= con_nr & 3;
+	}
+	return 0;
+}
+
+phys_size_t initdram (int board_type)
+{
+	return (get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE));
+}
+
+/*
+ * Initialize PCI Devices
+ */
+#ifdef CONFIG_PCI
+
+#ifndef CONFIG_PCI_PNP
+
+static struct pci_config_table pci_linkstation_config_table[] = {
+	/* vendor, device, class */
+	/* bus, dev, func */
+	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+	  PCI_ANY_ID, 0x0b, 0,		/* AN983B or RTL8110S  */
+								/* ethernet controller */
+	  pci_cfgfunc_config_device, { PCI_ETH_IOADDR,
+				       PCI_ETH_MEMADDR,
+				       PCI_COMMAND_IO |
+				       PCI_COMMAND_MEMORY |
+				       PCI_COMMAND_MASTER }},
+	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+	  PCI_ANY_ID, 0x0c, 0,		/* SII680 or IT8211AF */
+								/* ide controller     */
+	  pci_cfgfunc_config_device, { PCI_IDE_IOADDR,
+				       PCI_IDE_MEMADDR,
+				       PCI_COMMAND_IO |
+				       PCI_COMMAND_MEMORY |
+				       PCI_COMMAND_MASTER }},
+	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+	  PCI_ANY_ID, 0x0e, 0,		/* D720101 USB controller, 1st USB 1.1 */
+	  pci_cfgfunc_config_device, { PCI_USB0_IOADDR,
+				       PCI_USB0_MEMADDR,
+				       PCI_COMMAND_MEMORY |
+				       PCI_COMMAND_MASTER }},
+	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+	  PCI_ANY_ID, 0x0e, 1,		/* D720101 USB controller, 2nd USB 1.1 */
+	  pci_cfgfunc_config_device, { PCI_USB1_IOADDR,
+				       PCI_USB1_MEMADDR,
+				       PCI_COMMAND_MEMORY |
+				       PCI_COMMAND_MASTER }},
+	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+	  PCI_ANY_ID, 0x0e, 2,		/* D720101 USB controller, USB 2.0 */
+	  pci_cfgfunc_config_device, { PCI_USB2_IOADDR,
+				       PCI_USB2_MEMADDR,
+				       PCI_COMMAND_MEMORY |
+				       PCI_COMMAND_MASTER }},
+	{ }
+};
+#endif
+
+struct pci_controller hose = {
+#ifndef CONFIG_PCI_PNP
+	config_table:pci_linkstation_config_table,
+#endif
+};
+
+void pci_init_board (void)
+{
+	pci_mpc824x_init (&hose);
+
+	/* Reset USB 1.1 */
+	/* Haven't seen any change without these on a HG, maybe it is
+	 * needed on other models */
+	out_le32((volatile unsigned*)(PCI_USB0_MEMADDR + 8), 1);
+	out_le32((volatile unsigned*)(PCI_USB1_MEMADDR + 8), 1);
+}
+#endif /* CONFIG_PCI */
+
+#define UART_DCR       0x80004511
+int board_early_init_f (void)
+{
+	/* set DUART mode */
+	out_8((volatile u8*)UART_DCR, 1);
+	return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	return pci_eth_init(bis);
+}
-- 
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