summaryrefslogtreecommitdiffstats
path: root/board/toradex/colibri_pxa270/colibri_pxa270.c
diff options
context:
space:
mode:
authorMarek Vasut <marek.vasut@gmail.com>2011-11-26 11:29:36 +0100
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-12-06 23:59:33 +0100
commitef426d45cc94678eab90ebaf1b62fe0f4f0e4691 (patch)
tree632a0044efa43d0f3532e8bd2ab03b19476f12a7 /board/toradex/colibri_pxa270/colibri_pxa270.c
parent67a1f00c7c4bd485b28041c9cc1289af0a9f1df7 (diff)
downloadblackbird-obmc-uboot-ef426d45cc94678eab90ebaf1b62fe0f4f0e4691.tar.gz
blackbird-obmc-uboot-ef426d45cc94678eab90ebaf1b62fe0f4f0e4691.zip
PXA: Move colibri_pxa270 to board/toradex/
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Diffstat (limited to 'board/toradex/colibri_pxa270/colibri_pxa270.c')
-rw-r--r--board/toradex/colibri_pxa270/colibri_pxa270.c124
1 files changed, 124 insertions, 0 deletions
diff --git a/board/toradex/colibri_pxa270/colibri_pxa270.c b/board/toradex/colibri_pxa270/colibri_pxa270.c
new file mode 100644
index 0000000000..d72e5d6b5a
--- /dev/null
+++ b/board/toradex/colibri_pxa270/colibri_pxa270.c
@@ -0,0 +1,124 @@
+/*
+ * Toradex Colibri PXA270 Support
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * 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>
+#include <asm/arch/regs-mmc.h>
+#include <asm/arch/pxa.h>
+#include <netdev.h>
+#include <asm/io.h>
+#include <serial.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct serial_device *default_serial_console(void)
+{
+ return &serial_ffuart_device;
+}
+
+int board_init(void)
+{
+ /* We have RAM, disable cache */
+ dcache_disable();
+ icache_disable();
+
+ /* arch number of vpac270 */
+ gd->bd->bi_arch_number = MACH_TYPE_COLIBRI;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = 0xa0000100;
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ pxa2xx_dram_init();
+ gd->ram_size = PHYS_SDRAM_1_SIZE;
+ return 0;
+}
+
+#ifdef CONFIG_CMD_USB
+int usb_board_init(void)
+{
+ writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) &
+ ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
+ UHCHR);
+
+ writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
+
+ while (UHCHR & UHCHR_FSBIR)
+ ;
+
+ writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
+ writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
+
+ /* Clear any OTG Pin Hold */
+ if (readl(PSSR) & PSSR_OTGPH)
+ writel(readl(PSSR) | PSSR_OTGPH, PSSR);
+
+ writel(readl(UHCRHDA) & ~(0x200), UHCRHDA);
+ writel(readl(UHCRHDA) | 0x100, UHCRHDA);
+
+ /* Set port power control mask bits, only 3 ports. */
+ writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB);
+
+ /* enable port 2 */
+ writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
+ UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
+
+ return 0;
+}
+
+void usb_board_init_fail(void)
+{
+ return;
+}
+
+void usb_board_stop(void)
+{
+ writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
+ udelay(11);
+ writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
+
+ writel(readl(UHCCOMS) | 1, UHCCOMS);
+ udelay(10);
+
+ writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
+
+ return;
+}
+#endif
+
+#ifdef CONFIG_DRIVER_DM9000
+int board_eth_init(bd_t *bis)
+{
+ return dm9000_initialize(bis);
+}
+#endif
+
+#ifdef CONFIG_CMD_MMC
+int board_mmc_init(bd_t *bis)
+{
+ pxa_mmc_register(0);
+ return 0;
+}
+#endif
OpenPOWER on IntegriCloud