Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / include / asm / arch-at91 / at91_mc.h
diff --git a/qemu/roms/u-boot/arch/arm/include/asm/arch-at91/at91_mc.h b/qemu/roms/u-boot/arch/arm/include/asm/arch-at91/at91_mc.h
new file mode 100644 (file)
index 0000000..2ace779
--- /dev/null
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de)
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef AT91_MC_H
+#define AT91_MC_H
+
+#define AT91_ASM_MC_EBI_CSA    (ATMEL_BASE_MC + 0x60)
+#define AT91_ASM_MC_EBI_CFG    (ATMEL_BASE_MC + 0x64)
+#define AT91_ASM_MC_SMC_CSR0   (ATMEL_BASE_MC + 0x70)
+#define AT91_ASM_MC_SDRAMC_MR  (ATMEL_BASE_MC + 0x90)
+#define AT91_ASM_MC_SDRAMC_TR  (ATMEL_BASE_MC + 0x94)
+#define AT91_ASM_MC_SDRAMC_CR  (ATMEL_BASE_MC + 0x98)
+
+#ifndef __ASSEMBLY__
+
+typedef struct at91_ebi {
+       u32     csa;            /* 0x00 Chip Select Assignment Register */
+       u32     cfgr;           /* 0x04 Configuration Register */
+       u32     reserved[2];
+} at91_ebi_t;
+
+#define AT91_EBI_CSA_CS0A      0x0001
+#define AT91_EBI_CSA_CS1A      0x0002
+
+#define AT91_EBI_CSA_CS3A      0x0008
+#define AT91_EBI_CSA_CS4A      0x0010
+
+typedef struct at91_sdramc {
+       u32     mr;     /* 0x00 SDRAMC Mode Register */
+       u32     tr;     /* 0x04 SDRAMC Refresh Timer Register */
+       u32     cr;     /* 0x08 SDRAMC Configuration Register */
+       u32     ssr;    /* 0x0C SDRAMC Self Refresh Register */
+       u32     lpr;    /* 0x10 SDRAMC Low Power Register */
+       u32     ier;    /* 0x14 SDRAMC Interrupt Enable Register */
+       u32     idr;    /* 0x18 SDRAMC Interrupt Disable Register */
+       u32     imr;    /* 0x1C SDRAMC Interrupt Mask Register */
+       u32     icr;    /* 0x20 SDRAMC Interrupt Status Register */
+       u32     reserved[3];
+} at91_sdramc_t;
+
+typedef struct at91_smc {
+       u32     csr[8];         /* 0x00 SDRAMC Mode Register */
+} at91_smc_t;
+
+#define AT91_SMC_CSR_RWHOLD(x)         ((x & 0x7) << 28)
+#define AT91_SMC_CSR_RWSETUP(x)                ((x & 0x7) << 24)
+#define AT91_SMC_CSR_ACSS_STANDARD     0x00000000
+#define AT91_SMC_CSR_ACSS_1CYCLE       0x00010000
+#define AT91_SMC_CSR_ACSS_2CYCLE       0x00020000
+#define AT91_SMC_CSR_ACSS_3CYCLE       0x00030000
+#define AT91_SMC_CSR_DRP               0x00008000
+#define AT91_SMC_CSR_DBW_8             0x00004000
+#define AT91_SMC_CSR_DBW_16            0x00002000
+#define AT91_SMC_CSR_BAT_8             0x00000000
+#define AT91_SMC_CSR_BAT_16            0x00001000
+#define AT91_SMC_CSR_TDF(x)            ((x & 0xF) << 8)
+#define AT91_SMC_CSR_WSEN              0x00000080
+#define AT91_SMC_CSR_NWS(x)            (x & 0x7F)
+
+typedef struct at91_bfc {
+       u32     mr;     /* 0x00 SDRAMC Mode Register */
+} at91_bfc_t;
+
+typedef struct at91_mc {
+       u32             rcr;            /* 0x00 MC Remap Control Register */
+       u32             asr;            /* 0x04 MC Abort Status Register */
+       u32             aasr;           /* 0x08 MC Abort Address Status Reg */
+       u32             mpr;            /* 0x0C MC Master Priority Register */
+       u32             reserved1[20];  /* 0x10-0x5C */
+       at91_ebi_t      ebi;            /* 0x60 - 0x6C EBI */
+       at91_smc_t      smc;            /* 0x70 - 0x8C SMC User Interface */
+       at91_sdramc_t   sdramc;         /* 0x90 - 0xBC SDRAMC User Interface */
+       at91_bfc_t      bfc;            /* 0xC0 BFC User Interface */
+       u32             reserved2[15];
+} at91_mc_t;
+
+#endif
+#endif