Commit 8cf460a5 authored by Kukjin Kim's avatar Kukjin Kim
Browse files

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



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: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 387c31c7

arch/arm/mach-s5pv310/include/mach/regs-srom.h

deleted100644 → 0
+0 −50
Original line number Diff line number Diff line 
/* 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 */

arch/arm/mach-s5pv310/mach-smdkc210.c

+15 −16
Original line number Diff line number Diff line
@@ -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)

arch/arm/mach-s5pv310/mach-smdkv310.c

+15 −16
Original line number Diff line number Diff line
@@ -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)

arch/arm/plat-s5p/include/plat/regs-srom.h

0 → 100644
+50 −0
Original line number Diff line number Diff line 
/* 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 */

CRA Git | Maintained and supported by SUSTech CRA and CCSE