Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / logicpd / imx27lite / imx27lite.c

diff --git a/qemu/roms/u-boot/board/logicpd/imx27lite/imx27lite.c b/qemu/roms/u-boot/board/logicpd/imx27lite/imx27lite.c
new file mode 100644 (file)
index 0000000..07b07a0
--- /dev/null
+++ b/qemu/roms/u-boot/board/logicpd/imx27lite/imx27lite.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2007 Sascha Hauer, Pengutronix
+ * Copyright (C) 2008,2009 Eric Jarrige <jorasse@users.sourceforge.net>
+ * Copyright (C) 2009 Ilya Yanok <yanok@emcraft.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/gpio.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+#if defined(CONFIG_SYS_NAND_LARGEPAGE)
+       struct system_control_regs *sc_regs =
+               (struct system_control_regs *)IMX_SYSTEM_CTL_BASE;
+#endif
+
+       gd->bd->bi_arch_number = MACH_TYPE_IMX27LITE;
+       gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+#ifdef CONFIG_MXC_UART
+       mx27_uart1_init_pins();
+#endif
+#ifdef CONFIG_FEC_MXC
+       mx27_fec_init_pins();
+       imx_gpio_mode((GPIO_PORTC | GPIO_OUT | GPIO_PUEN | GPIO_GPIO | 31));
+       gpio_set_value(GPIO_PORTC | 31, 1);
+#endif
+#ifdef CONFIG_MXC_MMC
+#if defined(CONFIG_MAGNESIUM)
+       mx27_sd1_init_pins();
+#else
+       mx27_sd2_init_pins();
+#endif
+#endif
+
+#if defined(CONFIG_SYS_NAND_LARGEPAGE)
+       /*
+        * set in FMCR NF_FMS Bit(5) to 1
+        * (NAND Flash with 2 Kbyte page size)
+        */
+       writel(readl(&sc_regs->fmcr) | (1 << 5), &sc_regs->fmcr);
+#endif
+       return 0;
+}
+
+int dram_init(void)
+{
+       /* dram_init must store complete ramsize in gd->ram_size */
+       gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+                               PHYS_SDRAM_1_SIZE);
+       return 0;
+}
+
+void dram_init_banksize(void)
+{
+       gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+       gd->bd->bi_dram[0].size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+                       PHYS_SDRAM_1_SIZE);
+#if CONFIG_NR_DRAM_BANKS > 1
+       gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+       gd->bd->bi_dram[1].size = get_ram_size((void *)PHYS_SDRAM_2,
+                       PHYS_SDRAM_2_SIZE);
+#endif
+}
+
+int checkboard(void)
+{
+       puts("Board: ");
+       puts(CONFIG_BOARDNAME);
+       return 0;
+}