Hello list,

inside the automatic U-Boot patch tracking system a new ticket [DNX#2006091242000078] was created:

<snip>

From: Timur Tabi timur@freescale.com

CHANGELOG:

• On 83xx systems, use the CFG_FLASH_SIZE macro to program the LBC local

access window registers, instead of using a hard-coded value of 8MB.

Signed-off-by: Timur Tabi timur@freescale.com

cpu/mpc83xx/start.S | 28 ++++++++++++++++++++-------- 1 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S index 6e02cce..9a90947 100644 --- a/cpu/mpc83xx/start.S +++ b/cpu/mpc83xx/start.S @@ -2,7 +2,7 @@

• Copyright (C) 1998 Dan Malek dmalek@jlc.net
• Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
• Copyright (C) 2000, 2001,2002 Wolfgang Denk wd@denx.de

• • Copyright 2004 Freescale Semiconductor, Inc.

• • Copyright (C) 2004-2006 Freescale Semiconductor, Inc.
  • See file CREDITS for list of people who contributed to this
  • project.

@@ -1214,8 +1214,15 @@ map_flash_by_law1: lis r4, (CFG_FLASH_BASE)@h ori r4, r4, (CFG_FLASH_BASE)@l stw r4, LBLAWBAR1(r3) /* LBLAWBAR1 <= CFG_FLASH_BASE */

• lis r4, (0x80000016)@h
• ori r4, r4, (0x80000016)@l

• /* Store 0x80000012 + log2(CFG_FLASH_SIZE) into LBLAWAR1 */
• lis r4, (0x80000012)@h
• ori r4, r4, (0x80000012)@l
• li r5, CFG_FLASH_SIZE

+1: srawi. r5, r5, 1 /* r5 = r5 >> 1 */

• addi r4, r4, 1
• bne 1b
• stw r4, LBLAWAR1(r3) /* LBLAWAR1 <= 8MB Flash Size */ blr

@@ -1234,17 +1241,22 @@ remap_flash_by_law0: stw r5, BR0(r3) /* r5 <= (CFG_FLASH_BASE & 0xFFFF8000) | (BR0 & 0x00007FFF) */

lwz r4, OR0(r3)

• lis r5, 0xFF80 /* 8M */

• lis r5, ~((CFG_FLASH_SIZE << 4) - 1) or r4, r4, r5

• stw r4, OR0(r3) /* OR0 <= OR0 | 0xFF800000 */

• stw r4, OR0(r3)

  lis r4, (CFG_FLASH_BASE)@h ori r4, r4, (CFG_FLASH_BASE)@l stw r4, LBLAWBAR0(r3) /* LBLAWBAR0 <= CFG_FLASH_BASE */

• lis r4, (0x80000016)@h
• ori r4, r4, (0x80000016)@l
• stw r4, LBLAWAR0(r3) /* LBLAWAR0 <= 8MB Flash Size */

• /* Store 0x80000012 + log2(CFG_FLASH_SIZE) into LBLAWAR0 */
• lis r4, (0x80000012)@h
• ori r4, r4, (0x80000012)@l
• li r5, CFG_FLASH_SIZE

+1: srawi. r5, r5, 1 /* r5 = r5 >> 1 */

• addi r4, r4, 1

• bne 1b

• stw r4, LBLAWAR0(r3) /* LBLAWAR0 <= Flash Size */

  xor r4, r4, r4 stw r4, LBLAWBAR1(r3)

-- 1.4.2

</snip>

Your U-Boot support team