u-boot/arch/arm/mach-at91/include/mach/at91_eefc.h
Masahiro Yamada af93082760 ARM: at91: move SoC headers to mach-at91/include/mach
Move arch/arm/include/asm/arch-at91/*
  -> arch/arm/mach-at91/include/mach/*

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-02-21 08:23:52 -05:00

48 lines
1.2 KiB
C

/*
* Copyright (C) 2010
* Reinhard Meyer, reinhard.meyer@emk-elektronik.de
*
* Enhanced Embedded Flash Controller
* Based on AT91SAM9XE datasheet
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef AT91_EEFC_H
#define AT91_EEFC_H
#ifndef __ASSEMBLY__
typedef struct at91_eefc {
u32 fmr; /* Flash Mode Register RW */
u32 fcr; /* Flash Command Register WO */
u32 fsr; /* Flash Status Register RO */
u32 frr; /* Flash Result Register RO */
} at91_eefc_t;
#endif /* __ASSEMBLY__ */
#define AT91_EEFC_FMR_FWS_MASK 0x00000f00
#define AT91_EEFC_FMR_FRDY_BIT 0x00000001
#define AT91_EEFC_FCR_KEY 0x5a000000
#define AT91_EEFC_FCR_FARG_MASK 0x00ffff00
#define AT91_EEFC_FCR_FARG_SHIFT 8
#define AT91_EEFC_FCR_FCMD_GETD 0x0
#define AT91_EEFC_FCR_FCMD_WP 0x1
#define AT91_EEFC_FCR_FCMD_WPL 0x2
#define AT91_EEFC_FCR_FCMD_EWP 0x3
#define AT91_EEFC_FCR_FCMD_EWPL 0x4
#define AT91_EEFC_FCR_FCMD_EA 0x5
#define AT91_EEFC_FCR_FCMD_SLB 0x8
#define AT91_EEFC_FCR_FCMD_CLB 0x9
#define AT91_EEFC_FCR_FCMD_GLB 0xA
#define AT91_EEFC_FCR_FCMD_SGPB 0xB
#define AT91_EEFC_FCR_FCMD_CGPB 0xC
#define AT91_EEFC_FCR_FCMD_GGPB 0xD
#define AT91_EEFC_FSR_FRDY 1
#define AT91_EEFC_FSR_FCMDE 2
#define AT91_EEFC_FSR_FLOCKE 4
#endif