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authorfishsoupisgood <github@madingley.org>2019-04-29 01:17:54 +0100
committerfishsoupisgood <github@madingley.org>2019-05-27 03:43:43 +0100
commit3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch)
tree65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/board/davinci/dm6467evm
downloadqemu-master.tar.gz
qemu-master.tar.bz2
qemu-master.zip
Initial import of qemu-2.4.1HEADmaster
Diffstat (limited to 'roms/u-boot/board/davinci/dm6467evm')
-rw-r--r--roms/u-boot/board/davinci/dm6467evm/Makefile10
-rw-r--r--roms/u-boot/board/davinci/dm6467evm/config.mk2
-rw-r--r--roms/u-boot/board/davinci/dm6467evm/dm6467evm.c75
3 files changed, 87 insertions, 0 deletions
diff --git a/roms/u-boot/board/davinci/dm6467evm/Makefile b/roms/u-boot/board/davinci/dm6467evm/Makefile
new file mode 100644
index 00000000..acbbdd50
--- /dev/null
+++ b/roms/u-boot/board/davinci/dm6467evm/Makefile
@@ -0,0 +1,10 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := dm6467evm.o
diff --git a/roms/u-boot/board/davinci/dm6467evm/config.mk b/roms/u-boot/board/davinci/dm6467evm/config.mk
new file mode 100644
index 00000000..37510438
--- /dev/null
+++ b/roms/u-boot/board/davinci/dm6467evm/config.mk
@@ -0,0 +1,2 @@
+#Provide at least 16MB spacing between us and the Linux Kernel image
+CONFIG_SYS_TEXT_BASE = 0x81080000
diff --git a/roms/u-boot/board/davinci/dm6467evm/dm6467evm.c b/roms/u-boot/board/davinci/dm6467evm/dm6467evm.c
new file mode 100644
index 00000000..469c9bac
--- /dev/null
+++ b/roms/u-boot/board/davinci/dm6467evm/dm6467evm.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2009 Texas Instruments Incorporated
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <asm/io.h>
+#include <nand.h>
+#include <asm/arch/nand_defs.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define REV_DM6467EVM 0
+#define REV_DM6467TEVM 1
+/*
+ * get_board_rev() - setup to pass kernel board revision information
+ * Returns:
+ * bit[0-3] System clock frequency
+ * 0000b - 27 MHz
+ * 0001b - 33 MHz
+ */
+u32 get_board_rev(void)
+{
+
+#ifdef CONFIG_DAVINCI_DM6467TEVM
+ return REV_DM6467TEVM;
+#else
+ return REV_DM6467EVM;
+#endif
+
+}
+
+int board_init(void)
+{
+ gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DM6467_EVM;
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ lpsc_on(DAVINCI_DM646X_LPSC_TIMER0);
+ lpsc_on(DAVINCI_DM646X_LPSC_UART0);
+ lpsc_on(DAVINCI_DM646X_LPSC_I2C);
+ lpsc_on(DAVINCI_DM646X_LPSC_EMAC);
+
+ /* Enable GIO3.3V cells used for EMAC */
+ REG(VDD3P3V_PWDN) = 0x80000c0;
+
+ /* Select UART function on UART0 */
+ REG(PINMUX0) &= ~(0x0000003f << 18);
+ REG(PINMUX1) &= ~(0x00000003);
+
+ return 0;
+}
+
+#if defined(CONFIG_DRIVER_TI_EMAC)
+
+int board_eth_init(bd_t *bis)
+{
+ if (!davinci_emac_initialize()) {
+ printf("Error: Ethernet init failed!\n");
+ return -1;
+ }
+
+ return 0;
+}
+#endif /* CONFIG_DRIVER_TI_EMAC */
+
+#ifdef CONFIG_NAND_DAVINCI
+int board_nand_init(struct nand_chip *nand)
+{
+ davinci_nand_init(nand);
+
+ return 0;
+}
+#endif