diff options
Diffstat (limited to 'doc/README.b4860qds')
| -rw-r--r-- | doc/README.b4860qds | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/doc/README.b4860qds b/doc/README.b4860qds index 6fcc3bd..889c8a9 100644 --- a/doc/README.b4860qds +++ b/doc/README.b4860qds @@ -227,15 +227,15 @@ Start Address End Address Description Size NOR Flash memory Map on B4860 and B4420QDS ------------------------------------------ Start End Definition Size -0xEFF40000 0xEFFFFFFF u-boot (current bank) 768KB -0xEFF20000 0xEFF3FFFF u-boot env (current bank) 128KB +0xEFF40000 0xEFFFFFFF U-Boot (current bank) 768KB +0xEFF20000 0xEFF3FFFF U-Boot env (current bank) 128KB 0xEFF00000 0xEFF1FFFF FMAN Ucode (current bank) 128KB 0xEF300000 0xEFEFFFFF rootfs (alternate bank) 12MB 0xEE800000 0xEE8FFFFF device tree (alternate bank) 1MB 0xEE020000 0xEE6FFFFF Linux.uImage (alternate bank) 6MB+896KB 0xEE000000 0xEE01FFFF RCW (alternate bank) 128KB -0xEDF40000 0xEDFFFFFF u-boot (alternate bank) 768KB -0xEDF20000 0xEDF3FFFF u-boot env (alternate bank) 128KB +0xEDF40000 0xEDFFFFFF U-Boot (alternate bank) 768KB +0xEDF20000 0xEDF3FFFF U-Boot env (alternate bank) 128KB 0xEDF00000 0xEDF1FFFF FMAN ucode (alternate bank) 128KB 0xED300000 0xEDEFFFFF rootfs (current bank) 12MB 0xEC800000 0xEC8FFFFF device tree (current bank) 1MB @@ -246,7 +246,7 @@ Various Software configurations/environment variables/commands -------------------------------------------------------------- The below commands apply to both B4860QDS and B4420QDS. -1. U-boot environment variable hwconfig +1. U-Boot environment variable hwconfig The default hwconfig is: hwconfig=fsl_ddr:ctlr_intlv=null,bank_intlv=cs0_cs1;usb1: dr_mode=host,phy_type=ulpi @@ -267,7 +267,7 @@ The below commands apply to both B4860QDS and B4420QDS. 4. To change personality of board For changing personality from B4860 to B4420 1)Boot from vbank0 - 2)Flash vbank2 with b4420 rcw and u-boot + 2)Flash vbank2 with b4420 rcw and U-Boot 3)Give following commands to uboot prompt => mw.b ffdf0040 0x30; => mw.b ffdf0010 0x00; @@ -309,7 +309,7 @@ The below commands apply to both B4860QDS and B4420QDS. When using [DEFAULT] RCW, which including 2 * 1G SGMII on board and 2 * 1G SGMII on SGMII riser card. - Under U-boot these network interfaces are recognized as: + Under U-Boot these network interfaces are recognized as: FM1@DTSEC3, FM1@DTSEC4, FM1@DTSEC5 and FM1@DTSEC6. On Linux the interfaces are renamed as: @@ -322,7 +322,7 @@ The below commands apply to both B4860QDS and B4420QDS. Serdes protocosl tested: 0x18, 0x9e (serdes1, serdes2) - Under U-boot these network interfaces are recognized as: + Under U-Boot these network interfaces are recognized as: FM1@DTSEC3, FM1@DTSEC4 and e1000#0. On Linux the interfaces are renamed as: @@ -333,8 +333,8 @@ NAND boot with 2 Stage boot loader ---------------------------------- PBL initialise the internal SRAM and copy SPL(160KB) in SRAM. SPL further initialise DDR using SPD and environment variables and copy -u-boot(768 KB) from flash to DDR. -Finally SPL transer control to u-boot for futher booting. +U-Boot(768 KB) from flash to DDR. +Finally SPL transer control to U-Boot for futher booting. SPL has following features: - Executes within 256K @@ -355,12 +355,12 @@ SPL has following features: ----------------------------------------------- STACK | 0xFFFD8000 (22KB) | ----------------------------------------------- - U-boot SPL | 0xFFFD8000 (160KB) | + U-Boot SPL | 0xFFFD8000 (160KB) | ----------------------------------------------- NAND Flash memory Map on B4860 and B4420QDS ------------------------------------------ Start End Definition Size -0x000000 0x0FFFFF u-boot 1MB -0x140000 0x15FFFF u-boot env 128KB +0x000000 0x0FFFFF U-Boot 1MB +0x140000 0x15FFFF U-Boot env 128KB 0x1A0000 0x1BFFFF FMAN Ucode 128KB |