4xx.c File Reference

#include <stddef.h>
#include "types.h"
#include "string.h"
#include "stdio.h"
#include "ops.h"
#include "reg.h"
#include "dcr.h"

Go to the source code of this file.

Macros
#define	DCRN_MQ0_B0BAS   0x40
#define	DCRN_MQ0_B1BAS   0x41
#define	DCRN_MQ0_B2BAS   0x42
#define	DCRN_MQ0_B3BAS   0x43
#define	DDR0_02   2
#define	DDR0_08   8
#define	DDR0_10   10
#define	DDR0_14   14
#define	DDR0_42   42
#define	DDR0_43   43
#define	DDR_START   0x1
#define	DDR_START_SHIFT   0
#define	DDR_MAX_CS_REG   0x3
#define	DDR_MAX_CS_REG_SHIFT   24
#define	DDR_MAX_COL_REG   0xf
#define	DDR_MAX_COL_REG_SHIFT   16
#define	DDR_MAX_ROW_REG   0xf
#define	DDR_MAX_ROW_REG_SHIFT   8
#define	DDR_DDR2_MODE   0x1
#define	DDR_DDR2_MODE_SHIFT   0
#define	DDR_CS_MAP   0x3
#define	DDR_CS_MAP_SHIFT   8
#define	DDR_REDUC   0x1
#define	DDR_REDUC_SHIFT   16
#define	DDR_APIN   0x7
#define	DDR_APIN_SHIFT   24
#define	DDR_COL_SZ   0x7
#define	DDR_COL_SZ_SHIFT   8
#define	DDR_BANK8   0x1
#define	DDR_BANK8_SHIFT   0
#define	DDR_GET_VAL(val, mask, shift)   (((val) >> (shift)) & (mask))
#define	SPRN_DBCR0_40X   0x3F2
#define	SPRN_DBCR0_44X   0x134
#define	DBCR0_RST_SYSTEM   0x30000000
#define	EMAC_RESET   0x20000000
#define	SPRN_CCR1   0x378

Functions
void	ibm4xx_sdram_fixup_memsize (void)
void	ibm440spe_fixup_memsize (void)
void	ibm4xx_denali_fixup_memsize (void)
void	ibm44x_dbcr_reset (void)
void	ibm40x_dbcr_reset (void)
void	ibm4xx_quiesce_eth (u32 *emac0, u32 *emac1)
void	ibm4xx_fixup_ebc_ranges (const char *ebc)
void	ibm440gp_fixup_clocks (unsigned int sys_clk, unsigned int ser_clk)
void	ibm440ep_fixup_clocks (unsigned int sys_clk, unsigned int ser_clk, unsigned int tmr_clk)
void	ibm440gx_fixup_clocks (unsigned int sys_clk, unsigned int ser_clk, unsigned int tmr_clk)
void	ibm440spe_fixup_clocks (unsigned int sys_clk, unsigned int ser_clk, unsigned int tmr_clk)
void	ibm405gp_fixup_clocks (unsigned int sys_clk, unsigned int ser_clk)
void	ibm405ep_fixup_clocks (unsigned int sys_clk)
u32	ibm405ex_get_fwdva (unsigned long cpr_fwdv)
u32	ibm405ex_get_fbdv (unsigned long cpr_fbdv)
void	ibm405ex_fixup_clocks (unsigned int sys_clk, unsigned int uart_clk)

Macro Definition Documentation

#define DBCR0_RST_SYSTEM   0x30000000

Definition at line 262 of file 4xx.c.

#define DCRN_MQ0_B0BAS   0x40

Definition at line 65 of file 4xx.c.

#define DCRN_MQ0_B1BAS   0x41

Definition at line 66 of file 4xx.c.

#define DCRN_MQ0_B2BAS   0x42

Definition at line 67 of file 4xx.c.

#define DCRN_MQ0_B3BAS   0x43

Definition at line 68 of file 4xx.c.

#define DDR0_02   2

Definition at line 129 of file 4xx.c.

#define DDR0_08   8

Definition at line 130 of file 4xx.c.

#define DDR0_10   10

Definition at line 131 of file 4xx.c.

#define DDR0_14   14

Definition at line 132 of file 4xx.c.

#define DDR0_42   42

Definition at line 133 of file 4xx.c.

#define DDR0_43   43

Definition at line 134 of file 4xx.c.

#define DDR_APIN   0x7

Definition at line 155 of file 4xx.c.

#define DDR_APIN_SHIFT   24

Definition at line 156 of file 4xx.c.

#define DDR_BANK8   0x1

Definition at line 160 of file 4xx.c.

#define DDR_BANK8_SHIFT   0

Definition at line 161 of file 4xx.c.

#define DDR_COL_SZ   0x7

Definition at line 158 of file 4xx.c.

#define DDR_COL_SZ_SHIFT   8

Definition at line 159 of file 4xx.c.

#define DDR_CS_MAP   0x3

Definition at line 149 of file 4xx.c.

#define DDR_CS_MAP_SHIFT   8

Definition at line 150 of file 4xx.c.

#define DDR_DDR2_MODE   0x1

Definition at line 146 of file 4xx.c.

#define DDR_DDR2_MODE_SHIFT   0

Definition at line 147 of file 4xx.c.

#define DDR_GET_VAL	(		val,
			mask,
			shift
	)		(((val) >> (shift)) & (mask))

Definition at line 163 of file 4xx.c.

#define DDR_MAX_COL_REG   0xf

Definition at line 141 of file 4xx.c.

#define DDR_MAX_COL_REG_SHIFT   16

Definition at line 142 of file 4xx.c.

#define DDR_MAX_CS_REG   0x3

Definition at line 139 of file 4xx.c.

#define DDR_MAX_CS_REG_SHIFT   24

Definition at line 140 of file 4xx.c.

#define DDR_MAX_ROW_REG   0xf

Definition at line 143 of file 4xx.c.

#define DDR_MAX_ROW_REG_SHIFT   8

Definition at line 144 of file 4xx.c.

#define DDR_REDUC   0x1

Definition at line 152 of file 4xx.c.

#define DDR_REDUC_SHIFT   16

Definition at line 153 of file 4xx.c.

#define DDR_START   0x1

Definition at line 137 of file 4xx.c.

#define DDR_START_SHIFT   0

Definition at line 138 of file 4xx.c.

#define EMAC_RESET   0x20000000

Definition at line 289 of file 4xx.c.

#define SPRN_CCR1   0x378

Definition at line 394 of file 4xx.c.

#define SPRN_DBCR0_40X   0x3F2

Definition at line 260 of file 4xx.c.

#define SPRN_DBCR0_44X   0x134

Definition at line 261 of file 4xx.c.

Function Documentation

void ibm405ep_fixup_clocks

(

unsigned int

sys_clk

)

Definition at line 625 of file 4xx.c.

void ibm405ex_fixup_clocks	(	unsigned int	sys_clk,
		unsigned int	uart_clk
	)

Definition at line 727 of file 4xx.c.

u32 ibm405ex_get_fbdv

(

unsigned long

cpr_fbdv

)

Definition at line 716 of file 4xx.c.

u32 ibm405ex_get_fwdva

(

unsigned long

cpr_fwdv

)

Definition at line 673 of file 4xx.c.

void ibm405gp_fixup_clocks	(	unsigned int	sys_clk,
		unsigned int	ser_clk
	)

Definition at line 552 of file 4xx.c.

void ibm40x_dbcr_reset

(

void

)

Definition at line 277 of file 4xx.c.

void ibm440ep_fixup_clocks	(	unsigned int	sys_clk,
		unsigned int	ser_clk,
		unsigned int	tmr_clk
	)

Definition at line 516 of file 4xx.c.

void ibm440gp_fixup_clocks	(	unsigned int	sys_clk,
		unsigned int	ser_clk
	)

Definition at line 335 of file 4xx.c.

void ibm440gx_fixup_clocks	(	unsigned int	sys_clk,
		unsigned int	ser_clk,
		unsigned int	tmr_clk
	)

Definition at line 529 of file 4xx.c.

void ibm440spe_fixup_clocks	(	unsigned int	sys_clk,
		unsigned int	ser_clk,
		unsigned int	tmr_clk
	)

Definition at line 540 of file 4xx.c.

void ibm440spe_fixup_memsize

(

void

)

Definition at line 103 of file 4xx.c.

void ibm44x_dbcr_reset

(

void

)

Definition at line 264 of file 4xx.c.

void ibm4xx_denali_fixup_memsize

(

void

)

Definition at line 205 of file 4xx.c.

void ibm4xx_fixup_ebc_ranges

(

const char *

ebc

)

Definition at line 307 of file 4xx.c.

void ibm4xx_quiesce_eth	(	u32 *	emac0,
		u32 *	emac1
	)

Definition at line 290 of file 4xx.c.

void ibm4xx_sdram_fixup_memsize

(

void

)

Definition at line 48 of file 4xx.c.