From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001
From: Yang Zhang <yang.z.zhang@intel.com>
Date: Fri, 28 Aug 2015 09:58:54 +0800
Subject: Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
---
 .../xilinx/microblaze-generic/microblaze-generic.c | 115 +++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 qemu/roms/u-boot/board/xilinx/microblaze-generic/microblaze-generic.c

(limited to 'qemu/roms/u-boot/board/xilinx/microblaze-generic/microblaze-generic.c')

diff --git a/qemu/roms/u-boot/board/xilinx/microblaze-generic/microblaze-generic.c b/qemu/roms/u-boot/board/xilinx/microblaze-generic/microblaze-generic.c
new file mode 100644
index 000000000..42a8d0c40
--- /dev/null
+++ b/qemu/roms/u-boot/board/xilinx/microblaze-generic/microblaze-generic.c
@@ -0,0 +1,115 @@
+/*
+ * (C) Copyright 2007 Michal Simek
+ *
+ * Michal  SIMEK <monstr@monstr.eu>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* This is a board specific file.  It's OK to include board specific
+ * header files */
+
+#include <common.h>
+#include <config.h>
+#include <netdev.h>
+#include <asm/processor.h>
+#include <asm/microblaze_intc.h>
+#include <asm/asm.h>
+#include <asm/gpio.h>
+
+#ifdef CONFIG_XILINX_GPIO
+static int reset_pin = -1;
+#endif
+
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+#ifdef CONFIG_XILINX_GPIO
+	if (reset_pin != -1)
+		gpio_direction_output(reset_pin, 1);
+#endif
+
+#ifdef CONFIG_XILINX_TB_WATCHDOG
+	hw_watchdog_disable();
+#endif
+
+	puts ("Reseting board\n");
+	__asm__ __volatile__ ("	mts rmsr, r0;" \
+				"bra r0");
+
+	return 0;
+}
+
+int gpio_init (void)
+{
+#ifdef CONFIG_XILINX_GPIO
+	reset_pin = gpio_alloc(CONFIG_SYS_GPIO_0_ADDR, "reset", 1);
+	if (reset_pin != -1)
+		gpio_request(reset_pin, "reset_pin");
+#endif
+	return 0;
+}
+
+void board_init(void)
+{
+	gpio_init();
+}
+
+int board_eth_init(bd_t *bis)
+{
+	int ret = 0;
+
+#ifdef CONFIG_XILINX_AXIEMAC
+	ret |= xilinx_axiemac_initialize(bis, XILINX_AXIEMAC_BASEADDR,
+						XILINX_AXIDMA_BASEADDR);
+#endif
+
+#ifdef CONFIG_XILINX_EMACLITE
+	u32 txpp = 0;
+	u32 rxpp = 0;
+# ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
+	txpp = 1;
+# endif
+# ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
+	rxpp = 1;
+# endif
+	ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR,
+			txpp, rxpp);
+#endif
+
+#ifdef CONFIG_XILINX_LL_TEMAC
+# ifdef XILINX_LLTEMAC_BASEADDR
+#  ifdef XILINX_LLTEMAC_FIFO_BASEADDR
+	ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR,
+			XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR);
+#  elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR
+#   if XILINX_LLTEMAC_SDMA_USE_DCR == 1
+	ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR,
+			XILINX_LL_TEMAC_M_SDMA_DCR,
+			XILINX_LLTEMAC_SDMA_CTRL_BASEADDR);
+#   else
+	ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR,
+			XILINX_LL_TEMAC_M_SDMA_PLB,
+			XILINX_LLTEMAC_SDMA_CTRL_BASEADDR);
+#   endif
+#  endif
+# endif
+# ifdef XILINX_LLTEMAC_BASEADDR1
+#  ifdef XILINX_LLTEMAC_FIFO_BASEADDR1
+	ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1,
+			XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR1);
+#  elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1
+#   if XILINX_LLTEMAC_SDMA_USE_DCR == 1
+	ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1,
+			XILINX_LL_TEMAC_M_SDMA_DCR,
+			XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1);
+#   else
+	ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1,
+			XILINX_LL_TEMAC_M_SDMA_PLB,
+			XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1);
+#   endif
+#  endif
+# endif
+#endif
+
+	return ret;
+}
-- 
cgit 1.2.3-korg