Re: [U-Boot] [PATCH] powerpc/t104xrdb: Update DDR initialization related settings

On 02/21/2014 03:27 AM, Priyanka Jain wrote:

@@ -62,11 +60,18 @@ static const struct board_specific_parameters udimm0[] = { * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | */

• {2, 1066, 4, 8, 4, 0x05070609, 0x08090a08, 0xff, 2, 0},
• {2, 1350, 4, 4, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0},
• {2, 1350, 0, 5, 7, 0x0709090b, 0x0c0c0d09, 0xff, 2, 0},
• {2, 1666, 4, 4, 8, 0x080a0a0d, 0x0d10100b, 0xff, 2, 0},
• {2, 1666, 0, 5, 7, 0x080a0a0c, 0x0d0d0e0a, 0xff, 2, 0},

• {2, 833, 4, 4, 6, 0x06060607, 0x08080807, 0xff, 2, 0},
• {2, 833, 0, 4, 6, 0x06060607, 0x08080807, 0xff, 2, 0},
• {2, 1350, 4, 4, 7, 0x0708080A, 0x0A0B0C09, 0xff, 2, 0},
• {2, 1350, 0, 4, 7, 0x0708080A, 0x0A0B0C09, 0xff, 2, 0},
• {2, 1666, 4, 4, 7, 0x0808090B, 0x0C0D0E0A, 0xff, 2, 0},
• {2, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A, 0xff, 2, 0},
• {1, 833, 4, 4, 6, 0x06060607, 0x08080807, 0xff, 2, 0},
• {1, 833, 0, 4, 6, 0x06060607, 0x08080807, 0xff, 2, 0},
• {1, 1350, 4, 4, 7, 0x0708080A, 0x0A0B0C09, 0xff, 2, 0},
• {1, 1350, 0, 4, 7, 0x0708080A, 0x0A0B0C09, 0xff, 2, 0},
• {1, 1666, 4, 4, 7, 0x0808090B, 0x0C0D0E0A, 0xff, 2, 0},
• {1, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A, 0xff, 2, 0}, {}

};

As reviewed internally, please remove the cpo, wrdata_delay, and 2T, because they are not used any more.

York