Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / altera / nios2-generic / nios2-generic.c

diff --git a/qemu/roms/u-boot/board/altera/nios2-generic/nios2-generic.c b/qemu/roms/u-boot/board/altera/nios2-generic/nios2-generic.c
new file mode 100644 (file)
index 0000000..5ab9471
--- /dev/null
+++ b/qemu/roms/u-boot/board/altera/nios2-generic/nios2-generic.c
@@ -0,0 +1,88 @@
+/*
+ * (C) Copyright 2005, Psyent Corporation <www.psyent.com>
+ * Scott McNutt <smcnutt@psyent.com>
+ * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <netdev.h>
+#if defined(CONFIG_CFI_FLASH_MTD)
+#include <mtd/cfi_flash.h>
+#endif
+#include <asm/io.h>
+#include <asm/gpio.h>
+
+void text_base_hook(void); /* nop hook for text_base.S */
+
+#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR) && \
+    defined(CONFIG_CFI_FLASH_MTD)
+static void __early_flash_cmd_reset(void)
+{
+       /* reset flash before we read env */
+       writeb(AMD_CMD_RESET, CONFIG_ENV_ADDR);
+       writeb(FLASH_CMD_RESET, CONFIG_ENV_ADDR);
+}
+void early_flash_cmd_reset(void)
+       __attribute__((weak,alias("__early_flash_cmd_reset")));
+#endif
+
+int board_early_init_f(void)
+{
+       text_base_hook();
+#ifdef CONFIG_ALTERA_PIO
+#ifdef LED_PIO_BASE
+       altera_pio_init(LED_PIO_BASE, LED_PIO_WIDTH, 'o',
+                       LED_PIO_RSTVAL, (1 << LED_PIO_WIDTH) - 1,
+                       "led");
+#endif
+#endif
+#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR) && \
+    defined(CONFIG_CFI_FLASH_MTD)
+       early_flash_cmd_reset();
+#endif
+       return 0;
+}
+
+int checkboard(void)
+{
+       printf("BOARD : %s\n", CONFIG_BOARD_NAME);
+       return 0;
+}
+
+phys_size_t initdram(int board_type)
+{
+       return 0;
+}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+       int rc = 0;
+#ifdef CONFIG_SMC91111
+       rc += smc91111_initialize(0, CONFIG_SMC91111_BASE);
+#endif
+#ifdef CONFIG_DRIVER_DM9000
+       rc += dm9000_initialize(bis);
+#endif
+#ifdef CONFIG_ALTERA_TSE
+       rc += altera_tse_initialize(0,
+                                   CONFIG_SYS_ALTERA_TSE_MAC_BASE,
+                                   CONFIG_SYS_ALTERA_TSE_SGDMA_RX_BASE,
+                                   CONFIG_SYS_ALTERA_TSE_SGDMA_TX_BASE,
+#if defined(CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_BASE) && \
+       (CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_SIZE > 0)
+                                   CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_BASE,
+                                   CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_SIZE);
+#else
+                                   0,
+                                   0);
+#endif
+#endif
+#ifdef CONFIG_ETHOC
+       rc += ethoc_initialize(0, CONFIG_SYS_ETHOC_BASE);
+#endif
+       return rc;
+}
+#endif