Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / h2200 / h2200.c

diff --git a/qemu/roms/u-boot/board/h2200/h2200.c b/qemu/roms/u-boot/board/h2200/h2200.c
new file mode 100644 (file)
index 0000000..66ae4b6
--- /dev/null
+++ b/qemu/roms/u-boot/board/h2200/h2200.c
@@ -0,0 +1,61 @@
+/*
+ * iPAQ h2200 board configuration
+ *
+ * Copyright (C) 2012 Lukasz Dalek <luk0104@gmail.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/pxa.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/io.h>
+#include <usb.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_eth_init(bd_t *bis)
+{
+       usb_eth_initialize(bis);
+       return 0;
+}
+
+void reset_cpu(ulong ignore)
+{
+       /* Enable VLIO interface on Hamcop */
+       writeb(0x1, 0x4000);
+
+       /* Reset board (cold reset) */
+       writeb(0xff, 0x4002);
+}
+
+int board_init(void)
+{
+       /* We have RAM, disable cache */
+       dcache_disable();
+       icache_disable();
+
+       gd->bd->bi_arch_number = MACH_TYPE_H2200;
+
+       /* adress of boot parameters */
+       gd->bd->bi_boot_params = 0xa0000100;
+
+       /* Let host see that device is disconnected */
+       udc_disconnect();
+       mdelay(500);
+
+       return 0;
+}
+
+int dram_init(void)
+{
+       /*
+        * Everything except MSC0 was already set up by
+        * 1st stage bootloader.
+        *
+        * This setting enables access to companion chip.
+        */
+       clrsetbits_le32(MSC0, 0xffffffff, CONFIG_SYS_MSC0_VAL);
+       gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+       return 0;
+}