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83xx/85xx: further localbus cleanups

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Merge mpc85xx.h's LBC defines to fsl_lbc.h. Also, adopt ACS names
from mpc85xx.h, so ACS_0b10 renamed to ACS_DIV4, ACS_0b11 to ACS_DIV2.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
This commit is contained in:
Anton Vorontsov 2008-05-29 18:14:56 +04:00 committed by Andrew Fleming-AFLEMING
parent 42dbd667c8
commit c8c5fc266e
9 changed files with 23 additions and 45 deletions
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17
include/asm-ppc/fsl_lbc.h
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@ -44,7 +44,11 @@
#define BR_MSEL_SHIFT 5
#define BR_MS_GPCM 0x00000000 /* GPCM */
#define BR_MS_FCM 0x00000020 /* FCM */
#ifdef CONFIG_MPC83xx
#define BR_MS_SDRAM 0x00000060 /* SDRAM */
#elif defined(CONFIG_MPC85xx)
#define BR_MS_SDRAM 0x00000000 /* SDRAM */
#endif
#define BR_MS_UPMA 0x00000080 /* UPMA */
#define BR_MS_UPMB 0x000000A0 /* UPMB */
#define BR_MS_UPMC 0x000000C0 /* UPMC */
@ -80,8 +84,8 @@
#define OR_GPCM_CSNT_SHIFT 11
#define OR_GPCM_ACS 0x00000600
#define OR_GPCM_ACS_SHIFT 9
#define OR_GPCM_ACS_0b10 0x00000400
#define OR_GPCM_ACS_0b11 0x00000600
#define OR_GPCM_ACS_DIV2 0x00000600
#define OR_GPCM_ACS_DIV4 0x00000400
#define OR_GPCM_XACS 0x00000100
#define OR_GPCM_XACS_SHIFT 8
#define OR_GPCM_SCY 0x000000F0
@ -110,6 +114,10 @@
#define OR_GPCM_EAD 0x00000001
#define OR_GPCM_EAD_SHIFT 0
/* helpers to convert values into an OR address mask (GPCM mode) */
#define P2SZ_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */
#define MEG_TO_AM(m) P2SZ_TO_AM((m) << 20)
#define OR_FCM_AM 0xFFFF8000
#define OR_FCM_AM_SHIFT 15
#define OR_FCM_BCTLD 0x00001000
@ -153,6 +161,11 @@
#define OR_UPM_EAD 0x00000001
#define OR_UPM_EAD_SHIFT 0
#define MxMR_OP_NORM 0x00000000 /* Normal Operation */
#define MxMR_DSx_2_CYCL 0x00400000 /* 2 cycle Disable Period */
#define MxMR_OP_WARR 0x10000000 /* Write to Array */
#define MxMR_BSEL 0x80000000 /* Bus Select */
#define OR_SDRAM_AM 0xFFFF8000
#define OR_SDRAM_AM_SHIFT 15
#define OR_SDRAM_XAM 0x00006000

2
include/configs/MPC8315ERDB.h
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@ -203,7 +203,7 @@
#define CFG_OR0_PRELIM ( (~(CFG_FLASH_SIZE - 1) << 20) \
| OR_UPM_XAM \
| OR_GPCM_CSNT \
| OR_GPCM_ACS_0b11 \
| OR_GPCM_ACS_DIV2 \
| OR_GPCM_XACS \
| OR_GPCM_SCY_15 \
| OR_GPCM_TRLX \

2
include/configs/MPC8349EMDS.h
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@ -157,7 +157,7 @@
(2 << BR_PS_SHIFT) | /* 16 bit port size */ \
BR_V) /* valid */
#define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */
#define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32 MB window size */

4
include/configs/MPC8349ITX.h
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@ -211,7 +211,7 @@ boards, we say we have two, but don't display a message if we find only one. */
#define CFG_BR0_PRELIM (CFG_FLASH_BASE | BR_PS_16 | BR_V)
#define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE
#define CFG_LBLAWAR0_PRELIM (LBLAWAR_EN | (0x13 + CFG_FLASH_SIZE_SHIFT))
@ -236,7 +236,7 @@ boards, we say we have two, but don't display a message if we find only one. */
#define CFG_LED_BASE 0xF9000000
#define CFG_BR2_PRELIM (CFG_LED_BASE | BR_PS_8 | BR_V)
#define CFG_OR2_PRELIM (OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | \
#define CFG_OR2_PRELIM (OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
OR_GPCM_XACS | OR_GPCM_SCY_9 | OR_GPCM_TRLX | \
OR_GPCM_EHTR | OR_GPCM_EAD)

2
include/configs/MPC8360EMDS.h
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@ -203,7 +203,7 @@
(2 << BR_PS_SHIFT) | /* 16 bit port size */ \
BR_V) /* valid */
#define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
#define CFG_MAX_FLASH_BANKS 1 /* number of banks */

2
include/configs/MPC8360ERDK.h
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@ -195,7 +195,7 @@
(2 << BR_PS_SHIFT) | /* 16 bit port size */ \
BR_V) /* valid */
#define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | \
OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
OR_GPCM_XACS | OR_GPCM_SCY_15 | \
OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)

2
include/configs/MPC837XEMDS.h
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@ -239,7 +239,7 @@
#define CFG_OR0_PRELIM ( (~(CFG_FLASH_SIZE - 1) << 20) \
| OR_UPM_XAM \
| OR_GPCM_CSNT \
| OR_GPCM_ACS_0b11 \
| OR_GPCM_ACS_DIV2 \
| OR_GPCM_XACS \
| OR_GPCM_SCY_15 \
| OR_GPCM_TRLX \

2
include/configs/TQM834x.h
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@ -113,7 +113,7 @@ extern int tqm834x_num_flash_banks;
BR_MS_GPCM | BR_PS_32 | BR_V)
/* FLASH timing (0x0000_0c54) */
#define CFG_OR_TIMING_FLASH (OR_GPCM_CSNT | OR_GPCM_ACS_0b10 | \
#define CFG_OR_TIMING_FLASH (OR_GPCM_CSNT | OR_GPCM_ACS_DIV4 | \
OR_GPCM_SCY_5 | OR_GPCM_TRLX)
#define CFG_PRELIM_OR_AM 0xc0000000 /* OR addr mask: 1 GiB */

35
include/mpc85xx.h
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@ -28,39 +28,4 @@
#define SCCR_DFBRG10 0x00000002 /* BRGCLK division by 64 */
#define SCCR_DFBRG11 0x00000003 /* BRGCLK division by 256 */
/*
* Local Bus Controller - memory controller registers
*/
#define BRx_V 0x00000001 /* Bank Valid */
#define BRx_MS_GPCM 0x00000000 /* G.P.C.M. Machine Select */
#define BRx_MS_SDRAM 0x00000000 /* SDRAM Machine Select */
#define BRx_MS_UPMA 0x00000080 /* U.P.M.A Machine Select */
#define BRx_MS_UPMB 0x000000a0 /* U.P.M.B Machine Select */
#define BRx_MS_UPMC 0x000000c0 /* U.P.M.C Machine Select */
#define BRx_PS_8 0x00000800 /* 8 bit port size */
#define BRx_PS_32 0x00001800 /* 32 bit port size */
#define BRx_BA_MSK 0xffff8000 /* Base Address Mask */
#define ORxG_EAD 0x00000001 /* External addr latch delay */
#define ORxG_EHTR 0x00000002 /* Extended hold time on read */
#define ORxG_TRLX 0x00000004 /* Timing relaxed */
#define ORxG_SETA 0x00000008 /* External address termination */
#define ORxG_SCY_10_CLK 0x000000a0 /* 10 clock cycles wait states */
#define ORxG_SCY_15_CLK 0x000000f0 /* 15 clock cycles wait states */
#define ORxG_XACS 0x00000100 /* Extra addr to CS setup */
#define ORxG_ACS_DIV2 0x00000600 /* CS is output 1/2 a clock later*/
#define ORxG_CSNT 0x00000800 /* Chip Select Negation Time */
#define ORxU_BI 0x00000100 /* Burst Inhibit */
#define ORxU_AM_MSK 0xffff8000 /* Address Mask Mask */
#define MxMR_OP_NORM 0x00000000 /* Normal Operation */
#define MxMR_DSx_2_CYCL 0x00400000 /* 2 cycle Disable Period */
#define MxMR_OP_WARR 0x10000000 /* Write to Array */
#define MxMR_BSEL 0x80000000 /* Bus Select */
/* helpers to convert values into an OR address mask (GPCM mode) */
#define P2SZ_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */
#define MEG_TO_AM(m) P2SZ_TO_AM((m) << 20)
#endif /* __MPC85xx_H__ */