Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / include / asm / arch-at91 / sama5d3_smc.h

diff --git a/qemu/roms/u-boot/arch/arm/include/asm/arch-at91/sama5d3_smc.h b/qemu/roms/u-boot/arch/arm/include/asm/arch-at91/sama5d3_smc.h
new file mode 100644 (file)
index 0000000..6caa9b6
--- /dev/null
+++ b/qemu/roms/u-boot/arch/arm/include/asm/arch-at91/sama5d3_smc.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2012 Atmel Corporation.
+ *
+ * Static Memory Controllers (SMC) - System peripherals registers.
+ * Based on SAMA5D3 datasheet.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef SAMA5D3_SMC_H
+#define SAMA5D3_SMC_H
+
+#ifdef __ASSEMBLY__
+#define AT91_ASM_SMC_SETUP0    (ATMEL_BASE_SMC + 0x600)
+#define AT91_ASM_SMC_PULSE0    (ATMEL_BASE_SMC + 0x604)
+#define AT91_ASM_SMC_CYCLE0    (ATMEL_BASE_SMC + 0x608)
+#define AT91_ASM_SMC_MODE0     (ATMEL_BASE_SMC + 0x60C)
+#else
+struct at91_cs {
+       u32     setup;          /* 0x600 SMC Setup Register */
+       u32     pulse;          /* 0x604 SMC Pulse Register */
+       u32     cycle;          /* 0x608 SMC Cycle Register */
+       u32     timings;        /* 0x60C SMC Cycle Register */
+       u32     mode;           /* 0x610 SMC Mode Register */
+};
+
+struct at91_smc {
+       u32 reserved[384];
+       struct at91_cs cs[4];
+};
+#endif /*  __ASSEMBLY__ */
+
+#define AT91_SMC_SETUP_NWE(x)          (x & 0x3f)
+#define AT91_SMC_SETUP_NCS_WR(x)       ((x & 0x3f) << 8)
+#define AT91_SMC_SETUP_NRD(x)          ((x & 0x3f) << 16)
+#define AT91_SMC_SETUP_NCS_RD(x)       ((x & 0x3f) << 24)
+
+#define AT91_SMC_PULSE_NWE(x)          (x & 0x3f)
+#define AT91_SMC_PULSE_NCS_WR(x)       ((x & 0x3f) << 8)
+#define AT91_SMC_PULSE_NRD(x)          ((x & 0x3f) << 16)
+#define AT91_SMC_PULSE_NCS_RD(x)       ((x & 0x3f) << 24)
+
+#define AT91_SMC_CYCLE_NWE(x)          (x & 0x1ff)
+#define AT91_SMC_CYCLE_NRD(x)          ((x & 0x1ff) << 16)
+
+#define AT91_SMC_TIMINGS_TCLR(x)       (x & 0xf)
+#define AT91_SMC_TIMINGS_TADL(x)       ((x & 0xf) << 4)
+#define AT91_SMC_TIMINGS_TAR(x)                ((x & 0xf) << 8)
+#define AT91_SMC_TIMINGS_OCMS(x)       ((x & 0x1) << 12)
+#define AT91_SMC_TIMINGS_TRR(x)                ((x & 0xf) << 16)
+#define AT91_SMC_TIMINGS_TWB(x)                ((x & 0xf) << 24)
+#define AT91_SMC_TIMINGS_RBNSEL(x)     ((x & 0xf) << 28)
+#define AT91_SMC_TIMINGS_NFSEL(x)      ((x & 0x1) << 31)
+
+#define AT91_SMC_MODE_RM_NCS           0x00000000
+#define AT91_SMC_MODE_RM_NRD           0x00000001
+#define AT91_SMC_MODE_WM_NCS           0x00000000
+#define AT91_SMC_MODE_WM_NWE           0x00000002
+
+#define AT91_SMC_MODE_EXNW_DISABLE     0x00000000
+#define AT91_SMC_MODE_EXNW_FROZEN      0x00000020
+#define AT91_SMC_MODE_EXNW_READY       0x00000030
+
+#define AT91_SMC_MODE_BAT              0x00000100
+#define AT91_SMC_MODE_DBW_8            0x00000000
+#define AT91_SMC_MODE_DBW_16           0x00001000
+#define AT91_SMC_MODE_DBW_32           0x00002000
+#define AT91_SMC_MODE_TDF_CYCLE(x)     ((x & 0xf) << 16)
+#define AT91_SMC_MODE_TDF              0x00100000
+#define AT91_SMC_MODE_PMEN             0x01000000
+#define AT91_SMC_MODE_PS_4             0x00000000
+#define AT91_SMC_MODE_PS_8             0x10000000
+#define AT91_SMC_MODE_PS_16            0x20000000
+#define AT91_SMC_MODE_PS_32            0x30000000
+
+#endif