From 8b8f3c564c686db6e4ed7210114547c70d8a2fde Mon Sep 17 00:00:00 2001 From: balika011 Date: Sat, 15 Dec 2018 22:15:11 +0100 Subject: [PATCH] Fine-tune dram configs Helps overclocking --- bootloader/mem/sdram_config.inl | 15 ++++++------ bootloader/mem/sdram_config_lz.inl | 39 +++++++++++++++--------------- 2 files changed, 28 insertions(+), 26 deletions(-) diff --git a/bootloader/mem/sdram_config.inl b/bootloader/mem/sdram_config.inl index d23f4da..c0d5bd8 100644 --- a/bootloader/mem/sdram_config.inl +++ b/bootloader/mem/sdram_config.inl @@ -1,5 +1,6 @@ /* * Copyright (c) 2018 naehrwert + * Copyright (c) 2018 balika011 * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -171,7 +172,7 @@ static const u8 _dram_cfg_0[1896] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x2C, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0xEC, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xFF, + 0x01, 0x77, 0x00, 0xFC, 0x00, 0x20, 0xCF, 0x22, 0x00, 0x00, 0xF0, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; @@ -332,7 +333,7 @@ static const u8 _dram_cfg_1[1896] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x2C, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0xEC, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xFF, + 0x01, 0x77, 0x00, 0xFC, 0x00, 0x20, 0xCF, 0x22, 0x00, 0x00, 0xF0, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; @@ -493,7 +494,7 @@ static const u8 _dram_cfg_2[1896] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x2C, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0xEC, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xFF, + 0x01, 0x77, 0x00, 0xFC, 0x00, 0x20, 0xCF, 0x22, 0x00, 0x00, 0xF0, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; @@ -654,7 +655,7 @@ static const u8 _dram_cfg_3[1896] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x2C, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0xEC, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xFF, + 0x01, 0x77, 0x00, 0xFC, 0x00, 0x20, 0xCF, 0x22, 0x00, 0x00, 0xF0, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; @@ -815,7 +816,7 @@ static const u8 _dram_cfg_4[1896] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x2C, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0xEC, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xFF, + 0x01, 0x77, 0x00, 0xFC, 0x00, 0x20, 0xCF, 0x22, 0x00, 0x00, 0xF0, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; @@ -976,7 +977,7 @@ static const u8 _dram_cfg_5[1896] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x2C, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0xEC, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xFF, + 0x01, 0x77, 0x00, 0xFC, 0x00, 0x20, 0xCF, 0x22, 0x00, 0x00, 0xF0, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; @@ -1137,7 +1138,7 @@ static const u8 _dram_cfg_6[1896] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x2C, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0xEC, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xFF, + 0x01, 0x77, 0x00, 0xFC, 0x00, 0x20, 0xCF, 0x22, 0x00, 0x00, 0xF0, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; diff --git a/bootloader/mem/sdram_config_lz.inl b/bootloader/mem/sdram_config_lz.inl index 832b5b4..80e0070 100644 --- a/bootloader/mem/sdram_config_lz.inl +++ b/bootloader/mem/sdram_config_lz.inl @@ -1,5 +1,6 @@ /* * Copyright (c) 2018 naehrwert + * Copyright (c) 2018 balika011 * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -14,7 +15,7 @@ * along with this program. If not, see . */ -static const u8 _dram_cfg_lz[1262] = { +static const u8 _dram_cfg_lz[1270] = { 0x17, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x2C, 0x17, 0x04, 0x09, 0x00, 0x17, 0x04, 0x04, 0x17, 0x08, 0x08, 0x17, 0x10, 0x10, 0x00, 0x00, 0x68, 0xBC, 0x01, 0x70, 0x0A, 0x00, 0x00, @@ -103,22 +104,22 @@ static const u8 _dram_cfg_lz[1262] = { 0x17, 0x17, 0x3A, 0x7E, 0x16, 0x40, 0x17, 0x0C, 0x8B, 0x1F, 0x17, 0x2A, 0x38, 0x1E, 0x17, 0x0A, 0x38, 0x17, 0x13, 0x81, 0x28, 0x00, 0xC0, 0x17, 0x17, 0x55, 0x46, 0x24, 0x17, 0x0A, 0x81, 0x28, 0x17, 0x14, 0x38, 0x17, - 0x18, 0x81, 0x60, 0x46, 0x2C, 0x17, 0x06, 0x38, 0xEC, 0x17, 0x0D, 0x16, - 0x17, 0x0E, 0x82, 0x3C, 0x17, 0x82, 0x0C, 0x8E, 0x68, 0x17, 0x04, 0x24, - 0x17, 0x5C, 0x8E, 0x68, 0x17, 0x07, 0x82, 0x5F, 0x80, 0x17, 0x87, 0x01, - 0x8E, 0x68, 0x02, 0x17, 0x81, 0x4A, 0x8E, 0x68, 0x17, 0x0C, 0x87, 0x78, - 0x17, 0x85, 0x28, 0x8E, 0x68, 0x17, 0x8E, 0x68, 0x9D, 0x50, 0x17, 0x81, - 0x24, 0x8E, 0x68, 0x17, 0x04, 0x2C, 0x17, 0x28, 0x8E, 0x68, 0x17, 0x04, - 0x30, 0x17, 0x85, 0x3C, 0x8E, 0x68, 0x12, 0x17, 0x07, 0x85, 0x70, 0x17, - 0x88, 0x74, 0x8E, 0x68, 0x17, 0x87, 0x3E, 0x9D, 0x50, 0x0C, 0x17, 0x04, - 0x04, 0x17, 0x12, 0x8E, 0x68, 0x18, 0x17, 0x87, 0x12, 0xBB, 0x20, 0x17, - 0x83, 0x04, 0x9D, 0x50, 0x15, 0x17, 0x05, 0x8D, 0x76, 0x17, 0x0F, 0x8B, - 0x49, 0x17, 0x0B, 0x18, 0x32, 0x00, 0x2F, 0x00, 0x32, 0x00, 0x31, 0x00, - 0x34, 0x00, 0x36, 0x00, 0x2F, 0x00, 0x33, 0x17, 0x09, 0x84, 0x0C, 0x17, - 0x18, 0x18, 0x17, 0x20, 0x8E, 0x68, 0x15, 0x17, 0x07, 0x5A, 0x17, 0x06, - 0x5E, 0x16, 0x00, 0x15, 0x17, 0x82, 0x40, 0x9D, 0x50, 0x17, 0x86, 0x5F, - 0xBB, 0x20, 0x3A, 0x00, 0x00, 0x00, 0x1D, 0x17, 0x81, 0x4F, 0xAC, 0x38, - 0x3B, 0x17, 0x04, 0x04, 0x17, 0x86, 0x30, 0x8E, 0x68, 0x17, 0x81, 0x53, - 0xAC, 0x38, 0x07, 0x17, 0x0D, 0x8E, 0x68, 0xA3, 0x72, 0x17, 0x83, 0x10, - 0x8E, 0x68 + 0x18, 0x81, 0x60, 0x46, 0x2C, 0x17, 0x06, 0x38, 0xEC, 0x00, 0x00, 0x00, + 0x01, 0x77, 0x00, 0xFC, 0x00, 0x20, 0xCF, 0x22, 0x17, 0x10, 0x82, 0x3C, + 0x17, 0x82, 0x0C, 0x8E, 0x68, 0x17, 0x04, 0x24, 0x17, 0x5C, 0x8E, 0x68, + 0x17, 0x07, 0x82, 0x5F, 0x80, 0x17, 0x87, 0x01, 0x8E, 0x68, 0x02, 0x17, + 0x81, 0x4A, 0x8E, 0x68, 0x17, 0x0C, 0x87, 0x78, 0x17, 0x85, 0x28, 0x8E, + 0x68, 0x17, 0x8E, 0x68, 0x9D, 0x50, 0x17, 0x81, 0x24, 0x8E, 0x68, 0x17, + 0x04, 0x2C, 0x17, 0x28, 0x8E, 0x68, 0x17, 0x04, 0x30, 0x17, 0x85, 0x3C, + 0x8E, 0x68, 0x12, 0x17, 0x07, 0x85, 0x70, 0x17, 0x88, 0x74, 0x8E, 0x68, + 0x17, 0x87, 0x3E, 0x9D, 0x50, 0x0C, 0x17, 0x04, 0x04, 0x17, 0x12, 0x8E, + 0x68, 0x18, 0x17, 0x87, 0x12, 0xBB, 0x20, 0x17, 0x83, 0x04, 0x9D, 0x50, + 0x15, 0x17, 0x05, 0x8D, 0x76, 0x17, 0x0F, 0x8B, 0x49, 0x17, 0x0B, 0x18, + 0x32, 0x00, 0x2F, 0x00, 0x32, 0x00, 0x31, 0x00, 0x34, 0x00, 0x36, 0x00, + 0x2F, 0x00, 0x33, 0x17, 0x09, 0x84, 0x0C, 0x17, 0x18, 0x18, 0x17, 0x20, + 0x8E, 0x68, 0x15, 0x17, 0x07, 0x5A, 0x17, 0x06, 0x5E, 0x16, 0x00, 0x15, + 0x17, 0x82, 0x40, 0x9D, 0x50, 0x17, 0x86, 0x5F, 0xBB, 0x20, 0x3A, 0x00, + 0x00, 0x00, 0x1D, 0x17, 0x81, 0x4F, 0xAC, 0x38, 0x3B, 0x17, 0x04, 0x04, + 0x17, 0x86, 0x30, 0x8E, 0x68, 0x17, 0x81, 0x53, 0xAC, 0x38, 0x07, 0x17, + 0x0D, 0x8E, 0x68, 0xA3, 0x72, 0x17, 0x83, 0x10, 0x8E, 0x68 };