2 files changed, 155 insertions, 0 deletions
diff --git a/roms/u-boot/board/esd/pmc405/Makefile b/roms/u-boot/board/esd/pmc405/Makefile
new file mode 100644
index 00000000..ad98207f
--- /dev/null
+++ b/roms/u-boot/board/esd/pmc405/Makefile
@@ -0,0 +1,13 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+# Objects for Xilinx JTAG programming (CPLD)
+CPLD    = ../common/xilinx_jtag/lenval.o \
+	  ../common/xilinx_jtag/micro.o \
+	  ../common/xilinx_jtag/ports.o
+
+obj-y	= pmc405.o ../common/misc.o ../common/cmd_loadpci.o $(CPLD)
diff --git a/roms/u-boot/board/esd/pmc405/pmc405.c b/roms/u-boot/board/esd/pmc405/pmc405.c
new file mode 100644
index 00000000..e67ff309
--- /dev/null
+++ b/roms/u-boot/board/esd/pmc405/pmc405.c
@@ -0,0 +1,142 @@
+/*
+ * (C) Copyright 2001-2003
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * (C) Copyright 2005-2009
+ * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <command.h>
+#include <malloc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void lxt971_no_sleep(void);
+
+int board_early_init_f (void)
+{
+	/*
+	 * IRQ 0-15  405GP internally generated; active high; level sensitive
+	 * IRQ 16    405GP internally generated; active low; level sensitive
+	 * IRQ 17-24 RESERVED
+	 * IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive
+	 * IRQ 26 (EXT IRQ 1) SER0 ; active low; level sensitive
+	 * IRQ 27 (EXT IRQ 2) SER1; active low; level sensitive
+	 * IRQ 28 (EXT IRQ 3) FPGA 0; active low; level sensitive
+	 * IRQ 29 (EXT IRQ 4) FPGA 1; active low; level sensitive
+	 * IRQ 30 (EXT IRQ 5) PCI INTA; active low; level sensitive
+	 * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
+	 */
+	mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
+	mtdcr(UIC0ER, 0x00000000); /* disable all ints */
+	mtdcr(UIC0CR, 0x00000000); /* set all to be non-critical*/
+	mtdcr(UIC0PR, 0xFFFFFF81); /* set int polarities */
+	mtdcr(UIC0TR, 0x10000000); /* set int trigger levels */
+	mtdcr(UIC0VCR, 0x00000001); /* set vect base=0, INT0 highest priority */
+	mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
+
+	/*
+	 * EBC Configuration Register:
+	 * set ready timeout to 512 ebc-clks -> ca. 15 us
+	 */
+	mtebc (EBC0_CFG, 0xa8400000);
+
+	/*
+	 * Setup GPIO pins
+	 */
+	mtdcr(CPC0_CR0, mfdcr(CPC0_CR0) | ((CONFIG_SYS_FPGA_INIT |
+					CONFIG_SYS_FPGA_DONE |
+					CONFIG_SYS_XEREADY |
+					CONFIG_SYS_NONMONARCH |
+					CONFIG_SYS_REV1_2) << 5));
+
+	if (!(in_be32((void *)GPIO0_IR) & CONFIG_SYS_REV1_2)) {
+		/* rev 1.2 boards */
+		mtdcr(CPC0_CR0, mfdcr(CPC0_CR0) | ((CONFIG_SYS_INTA_FAKE |
+						CONFIG_SYS_SELF_RST) << 5));
+	}
+
+	out_be32((void *)GPIO0_OR, CONFIG_SYS_VPEN);
+	/* setup for output */
+	out_be32((void *)GPIO0_TCR, CONFIG_SYS_FPGA_PRG | CONFIG_SYS_FPGA_CLK |
+		 CONFIG_SYS_FPGA_DATA | CONFIG_SYS_XEREADY | CONFIG_SYS_VPEN);
+
+	/*
+	 * - check if rev1_2 is low, then:
+	 * - set/reset CONFIG_SYS_INTA_FAKE/CONFIG_SYS_SELF_RST
+	 *   in TCR to assert INTA# or SELFRST#
+	 */
+	return 0;
+}
+
+int misc_init_r (void)
+{
+	/* adjust flash start and offset */
+	gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
+	gd->bd->bi_flashoffset = 0;
+
+	/* deassert EREADY# */
+	out_be32((void *)GPIO0_OR,
+		 in_be32((void *)GPIO0_OR) | CONFIG_SYS_XEREADY);
+	return (0);
+}
+
+ushort pmc405_pci_subsys_deviceid(void)
+{
+	ulong val;
+
+	val = in_be32((void *)GPIO0_IR);
+	if (!(val & CONFIG_SYS_REV1_2)) { /* low=rev1.2 */
+		/* check monarch# signal */
+		if (val & CONFIG_SYS_NONMONARCH)
+			return CONFIG_SYS_PCI_SUBSYS_DEVICEID_NONMONARCH;
+		return CONFIG_SYS_PCI_SUBSYS_DEVICEID_MONARCH;
+	}
+	return CONFIG_SYS_PCI_SUBSYS_DEVICEID_NONMONARCH;
+}
+
+/*
+ * Check Board Identity
+ */
+int checkboard (void)
+{
+	ulong val;
+	char str[64];
+	int i = getenv_f("serial#", str, sizeof(str));
+
+	puts ("Board: ");
+
+	if (i == -1)
+		puts ("### No HW ID - assuming PMC405");
+	else
+		puts(str);
+
+	val = in_be32((void *)GPIO0_IR);
+	if (!(val & CONFIG_SYS_REV1_2)) { /* low=rev1.2 */
+		puts(" rev1.2 (");
+		if (val & CONFIG_SYS_NONMONARCH) /* monarch# signal */
+			puts("non-");
+		puts("monarch)");
+	} else
+		puts(" <=rev1.1");
+
+	putc ('\n');
+
+	return 0;
+}
+
+void reset_phy(void)
+{
+#ifdef CONFIG_LXT971_NO_SLEEP
+
+	/*
+	 * Disable sleep mode in LXT971
+	 */
+	lxt971_no_sleep();
+#endif
+}