Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / timll / devkit3250 / devkit3250.c

diff --git a/qemu/roms/u-boot/board/timll/devkit3250/devkit3250.c b/qemu/roms/u-boot/board/timll/devkit3250/devkit3250.c
new file mode 100644 (file)
index 0000000..6acc416
--- /dev/null
+++ b/qemu/roms/u-boot/board/timll/devkit3250/devkit3250.c
@@ -0,0 +1,52 @@
+/*
+ * Embest/Timll DevKit3250 board support
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/emc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct emc_regs *emc = (struct emc_regs *)EMC_BASE;
+
+int board_early_init_f(void)
+{
+       lpc32xx_uart_init(CONFIG_SYS_LPC32XX_UART);
+
+       return 0;
+}
+
+int board_init(void)
+{
+       /* adress of boot parameters */
+       gd->bd->bi_boot_params  = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+#ifdef CONFIG_SYS_FLASH_CFI
+       /* Use 16-bit memory interface for NOR Flash */
+       emc->stat[0].config     = EMC_STAT_CONFIG_PB | EMC_STAT_CONFIG_16BIT;
+
+       /* Change the NOR timings to optimum value to get maximum bandwidth */
+       emc->stat[0].waitwen    = EMC_STAT_WAITWEN(1);
+       emc->stat[0].waitoen    = EMC_STAT_WAITOEN(1);
+       emc->stat[0].waitrd     = EMC_STAT_WAITRD(12);
+       emc->stat[0].waitpage   = EMC_STAT_WAITPAGE(12);
+       emc->stat[0].waitwr     = EMC_STAT_WAITWR(5);
+       emc->stat[0].waitturn   = EMC_STAT_WAITTURN(2);
+#endif
+
+       return 0;
+}
+
+int dram_init(void)
+{
+       gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+                                   CONFIG_SYS_SDRAM_SIZE);
+
+       return 0;
+}