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authorMarek Vasut <marek.vasut@gmail.com>2010-03-07 23:35:48 +0100
committerMarek Vasut <marek.vasut@gmail.com>2010-07-14 23:27:20 +0200
commit18a00dfd76d6a4bf99098fdb19e7883eaed450b5 (patch)
treec323da926c2d0ae4fc94f25fac82014f390d4f77 /board/vpac270/vpac270.c
parent546cd608dd96e1863a21ce3bb5f93080f23fafc6 (diff)
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PXA: Voipac PXA270 Support
This patch adds support for the Voipac PXA270 board. The support includes: - Ethernet - USB - MMC - NOR Booting - OneNAND Booting - LCD - HDD Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'board/vpac270/vpac270.c')
-rw-r--r--board/vpac270/vpac270.c127
1 files changed, 127 insertions, 0 deletions
diff --git a/board/vpac270/vpac270.c b/board/vpac270/vpac270.c
new file mode 100644
index 0000000..48e93ab
--- /dev/null
+++ b/board/vpac270/vpac270.c
@@ -0,0 +1,127 @@
+/*
+ * (C) Copyright 2004
+ * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
+ *
+ * (C) Copyright 2002
+ * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * 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 <asm/arch/hardware.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+extern struct serial_device serial_ffuart_device;
+extern struct serial_device serial_btuart_device;
+extern struct serial_device serial_stuart_device;
+
+struct serial_device *default_serial_console (void)
+{
+ return &serial_ffuart_device;
+}
+
+int board_init (void)
+{
+ /* memory and cpu-speed are setup before relocation */
+ /* so we do _nothing_ here */
+
+ /* arch number of vpac270 */
+ gd->bd->bi_arch_number = MACH_TYPE_VPAC270;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = 0xa0000100;
+
+ return 0;
+}
+
+int dram_init (void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+ gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
+
+ return 0;
+}
+
+int usb_board_init(void)
+{
+ UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
+ ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE);
+
+ UHCHR |= UHCHR_FSBIR;
+
+ while (UHCHR & UHCHR_FSBIR);
+
+ UHCHR &= ~UHCHR_SSE;
+ UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE);
+
+ /* Clear any OTG Pin Hold */
+ if (PSSR & PSSR_OTGPH)
+ PSSR |= PSSR_OTGPH;
+
+ UHCRHDA &= ~(0x200);
+ UHCRHDA |= 0x100;
+
+ /* Set port power control mask bits, only 3 ports. */
+ UHCRHDB |= (0x7<<17);
+
+ /* enable port 2 */
+ UP2OCR |= UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE;
+
+ return 0;
+}
+
+void usb_board_init_fail(void)
+{
+ return;
+}
+
+void usb_board_stop(void)
+{
+ UHCHR |= UHCHR_FHR;
+ udelay(11);
+ UHCHR &= ~UHCHR_FHR;
+
+ UHCCOMS |= 1;
+ udelay(10);
+
+ CKEN &= ~CKEN10_USBHOST;
+
+ return;
+}
+
+#ifdef CONFIG_DRIVER_DM9000
+int board_eth_init(bd_t *bis)
+{
+ return dm9000_initialize(bis);
+}
+#endif