Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / include / asm / arch-spear / spr_emi.h
diff --git a/qemu/roms/u-boot/arch/arm/include/asm/arch-spear/spr_emi.h b/qemu/roms/u-boot/arch/arm/include/asm/arch-spear/spr_emi.h
new file mode 100644 (file)
index 0000000..3a6acb5
--- /dev/null
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2009
+ * Ryan CHEN, ST Micoelectronics, ryan.chen@st.com
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __SPEAR_EMI_H__
+#define __SPEAR_EMI_H__
+
+#ifdef CONFIG_SPEAR_EMI
+
+struct emi_bank_regs {
+       u32 tap;
+       u32 tsdp;
+       u32 tdpw;
+       u32 tdpr;
+       u32 tdcs;
+       u32 control;
+};
+
+struct emi_regs {
+       struct emi_bank_regs bank_regs[CONFIG_SYS_MAX_FLASH_BANKS];
+       u32 tout;
+       u32 ack;
+       u32 irq;
+};
+
+#define EMI_ACKMSK             0x40
+
+/* control register definitions */
+#define EMI_CNTL_ENBBYTEW      (1 << 2)
+#define EMI_CNTL_ENBBYTER      (1 << 3)
+#define EMI_CNTL_ENBBYTERW     (EMI_CNTL_ENBBYTER | EMI_CNTL_ENBBYTEW)
+
+#endif
+
+#endif