diff options
Diffstat (limited to 'arch/arm/include/asm/arch-at91/at91sam9_smc.h')
-rw-r--r-- | arch/arm/include/asm/arch-at91/at91sam9_smc.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/arm/include/asm/arch-at91/at91sam9_smc.h b/arch/arm/include/asm/arch-at91/at91sam9_smc.h deleted file mode 100644 index d29e98e..0000000 --- a/arch/arm/include/asm/arch-at91/at91sam9_smc.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9_smc.h] - * - * Copyright (C) 2007 Andrew Victor - * Copyright (C) 2007 Atmel Corporation. - * - * Static Memory Controllers (SMC) - System peripherals registers. - * Based on AT91SAM9261 datasheet revision D. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef AT91SAM9_SMC_H -#define AT91SAM9_SMC_H - -#ifdef __ASSEMBLY__ - -#ifndef ATMEL_BASE_SMC -#define ATMEL_BASE_SMC ATMEL_BASE_SMC0 -#endif - -#define AT91_ASM_SMC_SETUP0 ATMEL_BASE_SMC -#define AT91_ASM_SMC_PULSE0 (ATMEL_BASE_SMC + 0x04) -#define AT91_ASM_SMC_CYCLE0 (ATMEL_BASE_SMC + 0x08) -#define AT91_ASM_SMC_MODE0 (ATMEL_BASE_SMC + 0x0C) - -#else - -typedef struct at91_cs { - u32 setup; /* 0x00 SMC Setup Register */ - u32 pulse; /* 0x04 SMC Pulse Register */ - u32 cycle; /* 0x08 SMC Cycle Register */ - u32 mode; /* 0x0C SMC Mode Register */ -} at91_cs_t; - -typedef struct at91_smc { - at91_cs_t cs[8]; -} at91_smc_t; - -#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 & 0x7f) -#define AT91_SMC_PULSE_NCS_WR(x) ((x & 0x7f) << 8) -#define AT91_SMC_PULSE_NRD(x) ((x & 0x7f) << 16) -#define AT91_SMC_PULSE_NCS_RD(x) ((x & 0x7f) << 24) - -#define AT91_SMC_CYCLE_NWE(x) (x & 0x1ff) -#define AT91_SMC_CYCLE_NRD(x) ((x & 0x1ff) << 16) - -#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 |