diff options
| author | Khoronzhuk, Ivan <ivan.khoronzhuk@ti.com> | 2014-06-07 05:10:49 +0300 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-06-19 17:53:58 -0400 |
| commit | 909ea9aa264423c99cd3039475c98f4a069cb7a4 (patch) | |
| tree | 0cfceb0d1021b204d9895c00c3cb314d9a141840 /arch/arm/include | |
| parent | 3e01ed00da98a29fe2b71c6d60309d5b09adc0de (diff) | |
ARM: keystone: aemif: move aemif driver to drivers/memory/ti-aemif.c
Move AEMIF driver to drivers/memory/ti-aemif.c along with AEMIF
definitions collected in arch/arm/include/asm/ti-common/ti-aemif.h
Acked-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-keystone/hardware-k2hk.h | 7 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-keystone/hardware.h | 30 | ||||
| -rw-r--r-- | arch/arm/include/asm/ti-common/ti-aemif.h | 39 |
3 files changed, 43 insertions, 33 deletions
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h index 7ac2662f1f..50ce649d4c 100644 --- a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h +++ b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h @@ -9,13 +9,6 @@ #ifndef __ASM_ARCH_HARDWARE_K2HK_H #define __ASM_ARCH_HARDWARE_K2HK_H -#define K2HK_ASYNC_EMIF_CNTRL_BASE 0x21000a00 -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE K2HK_ASYNC_EMIF_CNTRL_BASE -#define K2HK_ASYNC_EMIF_DATA_CE0_BASE 0x30000000 -#define K2HK_ASYNC_EMIF_DATA_CE1_BASE 0x34000000 -#define K2HK_ASYNC_EMIF_DATA_CE2_BASE 0x38000000 -#define K2HK_ASYNC_EMIF_DATA_CE3_BASE 0x3c000000 - #define K2HK_PLL_CNTRL_BASE 0x02310000 #define CLOCK_BASE K2HK_PLL_CNTRL_BASE #define KS2_RSTCTRL (K2HK_PLL_CNTRL_BASE + 0xe8) diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h index 6c532ca870..ffdecbfcd6 100644 --- a/arch/arm/include/asm/arch-keystone/hardware.h +++ b/arch/arm/include/asm/arch-keystone/hardware.h @@ -22,32 +22,6 @@ typedef volatile unsigned int dv_reg; typedef volatile unsigned int *dv_reg_p; -#define ASYNC_EMIF_NUM_CS 4 -#define ASYNC_EMIF_MODE_NOR 0 -#define ASYNC_EMIF_MODE_NAND 1 -#define ASYNC_EMIF_MODE_ONENAND 2 -#define ASYNC_EMIF_PRESERVE -1 - -struct async_emif_config { - unsigned mode; - unsigned select_strobe; - unsigned extend_wait; - unsigned wr_setup; - unsigned wr_strobe; - unsigned wr_hold; - unsigned rd_setup; - unsigned rd_strobe; - unsigned rd_hold; - unsigned turn_around; - enum { - ASYNC_EMIF_8 = 0, - ASYNC_EMIF_16 = 1, - ASYNC_EMIF_32 = 2, - } width; -}; - -void init_async_emif(int num_cs, struct async_emif_config *config); - struct ddr3_phy_config { unsigned int pllcr; unsigned int pgcr1_mask; @@ -145,6 +119,10 @@ struct ddr3_emif_config { #define KS2_UART0_BASE 0x02530c00 #define KS2_UART1_BASE 0x02531000 +/* AEMIF */ +#define KS2_AEMIF_CNTRL_BASE 0x21000a00 +#define DAVINCI_ASYNC_EMIF_CNTRL_BASE KS2_AEMIF_CNTRL_BASE + #ifdef CONFIG_SOC_K2HK #include <asm/arch/hardware-k2hk.h> #endif diff --git a/arch/arm/include/asm/ti-common/ti-aemif.h b/arch/arm/include/asm/ti-common/ti-aemif.h new file mode 100644 index 0000000000..4a311d4a2f --- /dev/null +++ b/arch/arm/include/asm/ti-common/ti-aemif.h @@ -0,0 +1,39 @@ +/* + * AEMIF definitions + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, <www.ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _AEMIF_H_ +#define _AEMIF_H_ + +#define AEMIF_NUM_CS 4 +#define AEMIF_MODE_NOR 0 +#define AEMIF_MODE_NAND 1 +#define AEMIF_MODE_ONENAND 2 +#define AEMIF_PRESERVE -1 + +struct aemif_config { + unsigned mode; + unsigned select_strobe; + unsigned extend_wait; + unsigned wr_setup; + unsigned wr_strobe; + unsigned wr_hold; + unsigned rd_setup; + unsigned rd_strobe; + unsigned rd_hold; + unsigned turn_around; + enum { + AEMIF_WIDTH_8 = 0, + AEMIF_WIDTH_16 = 1, + AEMIF_WIDTH_32 = 2, + } width; +}; + +void aemif_init(int num_cs, struct aemif_config *config); + +#endif |