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authorTimothy Pearson <tpearson@raptorengineering.com>2017-08-23 15:54:21 -0500
committerTimothy Pearson <tpearson@raptorengineering.com>2017-08-23 15:54:21 -0500
commit0223e595f4033e91e93403a7317bcc9e47676b8f (patch)
tree2ccd7127bc343f82456b76eeb0da2d380f6eaf65 /board/davedenx/aria
downloadast2050-uboot-0223e595f4033e91e93403a7317bcc9e47676b8f.zip
ast2050-uboot-0223e595f4033e91e93403a7317bcc9e47676b8f.tar.gz
Initial import of modified u-boot tree
Original upstream URL: git://git.denx.de/u-boot.git Original upstream GIT hash: 62c175fbb8a0f9a926c88294ea9f7e88eb898f6c
Diffstat (limited to 'board/davedenx/aria')
-rw-r--r--board/davedenx/aria/Makefile44
-rw-r--r--board/davedenx/aria/aria.c131
2 files changed, 175 insertions, 0 deletions
diff --git a/board/davedenx/aria/Makefile b/board/davedenx/aria/Makefile
new file mode 100644
index 0000000..f48a85d
--- /dev/null
+++ b/board/davedenx/aria/Makefile
@@ -0,0 +1,44 @@
+#
+# (C) Copyright 2009 Wolfgang Denk <wd@denx.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 $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS-y := $(BOARD).o
+
+COBJS := $(COBJS-y)
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/davedenx/aria/aria.c b/board/davedenx/aria/aria.c
new file mode 100644
index 0000000..2290257
--- /dev/null
+++ b/board/davedenx/aria/aria.c
@@ -0,0 +1,131 @@
+/*
+ * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
+ * (C) Copyright 2009 Dave Srl www.dave.eu
+ *
+ * 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/bitops.h>
+#include <command.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/mpc512x.h>
+#include <fdt_support.h>
+#ifdef CONFIG_MISC_INIT_R
+#include <i2c.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+phys_size_t initdram (int board_type)
+{
+ return fixed_sdram(NULL, NULL, 0);
+}
+
+int misc_init_r(void)
+{
+ u32 tmp;
+
+ /* we use I2C-2 for on-board eeprom */
+ i2c_set_bus_num(2);
+
+ tmp = in_be32((u32*)CONFIG_SYS_ARIA_FPGA_BASE);
+ printf("FPGA: %u-%u.%u.%u\n",
+ (tmp & 0xFF000000) >> 24,
+ (tmp & 0x00FF0000) >> 16,
+ (tmp & 0x0000FF00) >> 8,
+ tmp & 0x000000FF
+ );
+
+ return 0;
+}
+
+static iopin_t ioregs_init[] = {
+ /*
+ * FEC
+ */
+
+ /* FEC on PSCx_x*/
+ {
+ offsetof(struct ioctrl512x, io_control_psc0_0), 5, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ {
+ offsetof(struct ioctrl512x, io_control_psc1_0), 10, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ {
+ offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+
+ /*
+ * DIU
+ */
+ /* FUNC2=DIU CLK */
+ {
+ offsetof(struct ioctrl512x, io_control_psc6_0), 1, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3)
+ },
+ /* FUNC2=DIU_HSYNC */
+ {
+ offsetof(struct ioctrl512x, io_control_psc6_1), 1, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /* FUNC2=DIUVSYNC Sets Next 26 to DIU Pads */
+ {
+ offsetof(struct ioctrl512x, io_control_psc6_4), 26, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /*
+ * On board SRAM
+ */
+ /* FUNC2=/LPC CS6 */
+ {
+ offsetof(struct ioctrl512x, io_control_j1850_rx), 1, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(1) | IO_PIN_ST(1) | IO_PIN_DS(3)
+ },
+};
+
+int checkboard (void)
+{
+ puts("Board: ARIA\n");
+
+ /* initialize function mux & slew rate IO inter alia on IO Pins */
+
+ iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init));
+
+ return 0;
+}
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup(blob, bd);
+}
+#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
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