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ARM: S5P: Move the SROM register definitions to plat-s5p

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The SROM register difinitions of S5PV310/S5PC210 (mach/regs-srom.h)
can be used to other S5P SoCs such as S5PV210/S5PC110. So moved into
plat/regs-srom.h of plat-s5p directory.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Kukjin Kim 2010-11-15 09:18:57 +09:00
parent 387c31c7e5
commit 8cf460a5d7
4 changed files with 80 additions and 82 deletions
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50
arch/arm/mach-s5pv310/include/mach/regs-srom.h
View file

@ -1,50 +0,0 @@
/* linux/arch/arm/mach-s5pv310/include/mach/regs-srom.h
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5PV310 - SROMC register definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_REGS_SROM_H
#define __ASM_ARCH_REGS_SROM_H __FILE__
#include <mach/map.h>
#define S5PV310_SROMREG(x) (S5P_VA_SROMC + (x))
#define S5PV310_SROM_BW S5PV310_SROMREG(0x0)
#define S5PV310_SROM_BC0 S5PV310_SROMREG(0x4)
#define S5PV310_SROM_BC1 S5PV310_SROMREG(0x8)
#define S5PV310_SROM_BC2 S5PV310_SROMREG(0xc)
#define S5PV310_SROM_BC3 S5PV310_SROMREG(0x10)
/* one register BW holds 4 x 4-bit packed settings for NCS0 - NCS3 */
#define S5PV310_SROM_BW__DATAWIDTH__SHIFT 0
#define S5PV310_SROM_BW__ADDRMODE__SHIFT 1
#define S5PV310_SROM_BW__WAITENABLE__SHIFT 2
#define S5PV310_SROM_BW__BYTEENABLE__SHIFT 3
#define S5PV310_SROM_BW__CS_MASK 0xf
#define S5PV310_SROM_BW__NCS0__SHIFT 0
#define S5PV310_SROM_BW__NCS1__SHIFT 4
#define S5PV310_SROM_BW__NCS2__SHIFT 8
#define S5PV310_SROM_BW__NCS3__SHIFT 12
/* applies to same to BCS0 - BCS3 */
#define S5PV310_SROM_BCX__PMC__SHIFT 0
#define S5PV310_SROM_BCX__TACP__SHIFT 4
#define S5PV310_SROM_BCX__TCAH__SHIFT 8
#define S5PV310_SROM_BCX__TCOH__SHIFT 12
#define S5PV310_SROM_BCX__TACC__SHIFT 16
#define S5PV310_SROM_BCX__TCOS__SHIFT 24
#define S5PV310_SROM_BCX__TACS__SHIFT 28
#endif /* __ASM_ARCH_REGS_SROM_H */

31
arch/arm/mach-s5pv310/mach-smdkc210.c
View file

@ -19,13 +19,13 @@
#include <asm/mach-types.h>
#include <plat/regs-serial.h>
#include <plat/regs-srom.h>
#include <plat/s5pv310.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
#include <mach/map.h>
#include <mach/regs-srom.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define SMDKC210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@ -154,23 +154,22 @@ static void __init smdkc210_smsc911x_init(void)
u32 cs1;
/* configure nCS1 width to 16 bits */
cs1 = __raw_readl(S5PV310_SROM_BW) &
~(S5PV310_SROM_BW__CS_MASK <<
S5PV310_SROM_BW__NCS1__SHIFT);
cs1 |= ((1 << S5PV310_SROM_BW__DATAWIDTH__SHIFT) |
(1 << S5PV310_SROM_BW__WAITENABLE__SHIFT) |
(1 << S5PV310_SROM_BW__BYTEENABLE__SHIFT)) <<
S5PV310_SROM_BW__NCS1__SHIFT;
__raw_writel(cs1, S5PV310_SROM_BW);
cs1 = __raw_readl(S5P_SROM_BW) &
~(S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS1__SHIFT);
cs1 |= ((1 << S5P_SROM_BW__DATAWIDTH__SHIFT) |
(1 << S5P_SROM_BW__WAITENABLE__SHIFT) |
(1 << S5P_SROM_BW__BYTEENABLE__SHIFT)) <<
S5P_SROM_BW__NCS1__SHIFT;
__raw_writel(cs1, S5P_SROM_BW);
/* set timing for nCS1 suitable for ethernet chip */
__raw_writel((0x1 << S5PV310_SROM_BCX__PMC__SHIFT) |
(0x9 << S5PV310_SROM_BCX__TACP__SHIFT) |
(0xc << S5PV310_SROM_BCX__TCAH__SHIFT) |
(0x1 << S5PV310_SROM_BCX__TCOH__SHIFT) |
(0x6 << S5PV310_SROM_BCX__TACC__SHIFT) |
(0x1 << S5PV310_SROM_BCX__TCOS__SHIFT) |
(0x1 << S5PV310_SROM_BCX__TACS__SHIFT), S5PV310_SROM_BC1);
__raw_writel((0x1 << S5P_SROM_BCX__PMC__SHIFT) |
(0x9 << S5P_SROM_BCX__TACP__SHIFT) |
(0xc << S5P_SROM_BCX__TCAH__SHIFT) |
(0x1 << S5P_SROM_BCX__TCOH__SHIFT) |
(0x6 << S5P_SROM_BCX__TACC__SHIFT) |
(0x1 << S5P_SROM_BCX__TCOS__SHIFT) |
(0x1 << S5P_SROM_BCX__TACS__SHIFT), S5P_SROM_BC1);
}
static void __init smdkc210_map_io(void)

31
arch/arm/mach-s5pv310/mach-smdkv310.c
View file

@ -19,13 +19,13 @@
#include <asm/mach-types.h>
#include <plat/regs-serial.h>
#include <plat/regs-srom.h>
#include <plat/s5pv310.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
#include <mach/map.h>
#include <mach/regs-srom.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define SMDKV310_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@ -154,23 +154,22 @@ static void __init smdkv310_smsc911x_init(void)
u32 cs1;
/* configure nCS1 width to 16 bits */
cs1 = __raw_readl(S5PV310_SROM_BW) &
~(S5PV310_SROM_BW__CS_MASK <<
S5PV310_SROM_BW__NCS1__SHIFT);
cs1 |= ((1 << S5PV310_SROM_BW__DATAWIDTH__SHIFT) |
(1 << S5PV310_SROM_BW__WAITENABLE__SHIFT) |
(1 << S5PV310_SROM_BW__BYTEENABLE__SHIFT)) <<
S5PV310_SROM_BW__NCS1__SHIFT;
__raw_writel(cs1, S5PV310_SROM_BW);
cs1 = __raw_readl(S5P_SROM_BW) &
~(S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS1__SHIFT);
cs1 |= ((1 << S5P_SROM_BW__DATAWIDTH__SHIFT) |
(1 << S5P_SROM_BW__WAITENABLE__SHIFT) |
(1 << S5P_SROM_BW__BYTEENABLE__SHIFT)) <<
S5P_SROM_BW__NCS1__SHIFT;
__raw_writel(cs1, S5P_SROM_BW);
/* set timing for nCS1 suitable for ethernet chip */
__raw_writel((0x1 << S5PV310_SROM_BCX__PMC__SHIFT) |
(0x9 << S5PV310_SROM_BCX__TACP__SHIFT) |
(0xc << S5PV310_SROM_BCX__TCAH__SHIFT) |
(0x1 << S5PV310_SROM_BCX__TCOH__SHIFT) |
(0x6 << S5PV310_SROM_BCX__TACC__SHIFT) |
(0x1 << S5PV310_SROM_BCX__TCOS__SHIFT) |
(0x1 << S5PV310_SROM_BCX__TACS__SHIFT), S5PV310_SROM_BC1);
__raw_writel((0x1 << S5P_SROM_BCX__PMC__SHIFT) |
(0x9 << S5P_SROM_BCX__TACP__SHIFT) |
(0xc << S5P_SROM_BCX__TCAH__SHIFT) |
(0x1 << S5P_SROM_BCX__TCOH__SHIFT) |
(0x6 << S5P_SROM_BCX__TACC__SHIFT) |
(0x1 << S5P_SROM_BCX__TCOS__SHIFT) |
(0x1 << S5P_SROM_BCX__TACS__SHIFT), S5P_SROM_BC1);
}
static void __init smdkv310_map_io(void)

50
arch/arm/plat-s5p/include/plat/regs-srom.h Normal file
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@ -0,0 +1,50 @@
/* linux/arch/arm/plat-s5p/include/plat/regs-srom.h
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5P SROMC register definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_PLAT_S5P_REGS_SROM_H
#define __ASM_PLAT_S5P_REGS_SROM_H __FILE__
#include <mach/map.h>
#define S5P_SROMREG(x) (S5P_VA_SROMC + (x))
#define S5P_SROM_BW S5P_SROMREG(0x0)
#define S5P_SROM_BC0 S5P_SROMREG(0x4)
#define S5P_SROM_BC1 S5P_SROMREG(0x8)
#define S5P_SROM_BC2 S5P_SROMREG(0xc)
#define S5P_SROM_BC3 S5P_SROMREG(0x10)
/* one register BW holds 4 x 4-bit packed settings for NCS0 - NCS3 */
#define S5P_SROM_BW__DATAWIDTH__SHIFT 0
#define S5P_SROM_BW__ADDRMODE__SHIFT 1
#define S5P_SROM_BW__WAITENABLE__SHIFT 2
#define S5P_SROM_BW__BYTEENABLE__SHIFT 3
#define S5P_SROM_BW__CS_MASK 0xf
#define S5P_SROM_BW__NCS0__SHIFT 0
#define S5P_SROM_BW__NCS1__SHIFT 4
#define S5P_SROM_BW__NCS2__SHIFT 8
#define S5P_SROM_BW__NCS3__SHIFT 12
/* applies to same to BCS0 - BCS3 */
#define S5P_SROM_BCX__PMC__SHIFT 0
#define S5P_SROM_BCX__TACP__SHIFT 4
#define S5P_SROM_BCX__TCAH__SHIFT 8
#define S5P_SROM_BCX__TCOH__SHIFT 12
#define S5P_SROM_BCX__TACC__SHIFT 16
#define S5P_SROM_BCX__TCOS__SHIFT 24
#define S5P_SROM_BCX__TACS__SHIFT 28
#endif /* __ASM_PLAT_S5P_REGS_SROM_H */