ENGR00233933 i.mx6dl/sabresd: update the DDR script for i.MX6DL sabresd board

This patch update the DDR script for the i.MX6DL sabresd board
The script is based on top the commit on ddr-scripts-rel:
02b8a73 removed some verbage (comments) from init, no changes to actual init

Signed-off-by: Jason Liu <r64343@freescale.com>

1 files changed, 90 insertions, 96 deletions

diff --git a/board/freescale/mx6q_sabresd/flash_header.S b/board/freescale/mx6q_sabresd/flash_header.S
index 2064159..861ba9c 100644
--- a/board/freescale/mx6q_sabresd/flash_header.S
+++ b/board/freescale/mx6q_sabresd/flash_header.S
@@ -177,8 +177,8 @@ MXC_DCD_ITEM(74, MMDC_P0_BASE_ADDR + 0x004, 0x0002556d)
 MXC_DCD_ITEM(75, MMDC_P0_BASE_ADDR + 0x404, 0x00011006)
 MXC_DCD_ITEM(76, MMDC_P0_BASE_ADDR + 0x01c, 0x00000000)
 #else /* i.MX6DL 64BIT-DDR */
-dcd_hdr:          .word 0x40E002D2 /* Tag=0xD2, Len=91*8 + 4 + 4, Ver=0x40 */
-write_dcd_cmd:    .word 0x04DC02CC /* Tag=0xCC, Len=91*8 + 4, Param=0x04 */
+dcd_hdr:          .word 0x40A002D2 /* Tag=0xD2, Len=83*8 + 4 + 4, Ver=0x40 */
+write_dcd_cmd:    .word 0x049C02CC /* Tag=0xCC, Len=83*8 + 4, Param=0x04 */
 
 # IOMUXC_BASE_ADDR  = 0x20e0000
 # DDR IO TYPE
@@ -193,116 +193,110 @@ MXC_DCD_ITEM(6, IOMUXC_BASE_ADDR + 0x490, 0x00000030)
 MXC_DCD_ITEM(7, IOMUXC_BASE_ADDR + 0x74c, 0x00000030)
 # Control
 MXC_DCD_ITEM(8, IOMUXC_BASE_ADDR + 0x494, 0x00000030)
-MXC_DCD_ITEM(9, IOMUXC_BASE_ADDR + 0x4a4, 0x00003000)
-MXC_DCD_ITEM(10, IOMUXC_BASE_ADDR + 0x4a8, 0x00003000)
-MXC_DCD_ITEM(11, IOMUXC_BASE_ADDR + 0x4a0, 0x00000000)
-MXC_DCD_ITEM(12, IOMUXC_BASE_ADDR + 0x4b4, 0x00003030)
-MXC_DCD_ITEM(13, IOMUXC_BASE_ADDR + 0x4b8, 0x00003030)
-MXC_DCD_ITEM(14, IOMUXC_BASE_ADDR + 0x76c, 0x00000030)
-# Data Strobe
-MXC_DCD_ITEM(15, IOMUXC_BASE_ADDR + 0x750, 0x00020000)
-
-MXC_DCD_ITEM(16, IOMUXC_BASE_ADDR + 0x4bc, 0x00000030)
-MXC_DCD_ITEM(17, IOMUXC_BASE_ADDR + 0x4c0, 0x00000030)
-MXC_DCD_ITEM(18, IOMUXC_BASE_ADDR + 0x4c4, 0x00000030)
-MXC_DCD_ITEM(19, IOMUXC_BASE_ADDR + 0x4c8, 0x00000030)
-MXC_DCD_ITEM(20, IOMUXC_BASE_ADDR + 0x4cc, 0x00000030)
-MXC_DCD_ITEM(21, IOMUXC_BASE_ADDR + 0x4d0, 0x00000030)
-MXC_DCD_ITEM(22, IOMUXC_BASE_ADDR + 0x4d4, 0x00000030)
-MXC_DCD_ITEM(23, IOMUXC_BASE_ADDR + 0x4d8, 0x00000030)
-# DATA
-MXC_DCD_ITEM(24, IOMUXC_BASE_ADDR + 0x760, 0x00020000)
 
-MXC_DCD_ITEM(25, IOMUXC_BASE_ADDR + 0x764, 0x00000030)
-MXC_DCD_ITEM(26, IOMUXC_BASE_ADDR + 0x770, 0x00000030)
-MXC_DCD_ITEM(27, IOMUXC_BASE_ADDR + 0x778, 0x00000030)
-MXC_DCD_ITEM(28, IOMUXC_BASE_ADDR + 0x77c, 0x00000030)
-MXC_DCD_ITEM(29, IOMUXC_BASE_ADDR + 0x780, 0x00000030)
-MXC_DCD_ITEM(30, IOMUXC_BASE_ADDR + 0x784, 0x00000030)
-MXC_DCD_ITEM(31, IOMUXC_BASE_ADDR + 0x78c, 0x00000030)
-MXC_DCD_ITEM(32, IOMUXC_BASE_ADDR + 0x748, 0x00000030)
+MXC_DCD_ITEM(9, IOMUXC_BASE_ADDR + 0x4a0, 0x00000000)
 
-MXC_DCD_ITEM(33, IOMUXC_BASE_ADDR + 0x470, 0x00000030)
-MXC_DCD_ITEM(34, IOMUXC_BASE_ADDR + 0x474, 0x00000030)
-MXC_DCD_ITEM(35, IOMUXC_BASE_ADDR + 0x478, 0x00000030)
-MXC_DCD_ITEM(36, IOMUXC_BASE_ADDR + 0x47c, 0x00000030)
-MXC_DCD_ITEM(37, IOMUXC_BASE_ADDR + 0x480, 0x00000030)
-MXC_DCD_ITEM(38, IOMUXC_BASE_ADDR + 0x484, 0x00000030)
-MXC_DCD_ITEM(39, IOMUXC_BASE_ADDR + 0x488, 0x00000030)
-MXC_DCD_ITEM(40, IOMUXC_BASE_ADDR + 0x48c, 0x00000030)
+MXC_DCD_ITEM(10, IOMUXC_BASE_ADDR + 0x4b4, 0x00000030)
+MXC_DCD_ITEM(11, IOMUXC_BASE_ADDR + 0x4b8, 0x00000030)
+MXC_DCD_ITEM(12, IOMUXC_BASE_ADDR + 0x76c, 0x00000030)
+# Data Strobe
+MXC_DCD_ITEM(13, IOMUXC_BASE_ADDR + 0x750, 0x00020000)
+
+MXC_DCD_ITEM(14, IOMUXC_BASE_ADDR + 0x4bc, 0x00000030)
+MXC_DCD_ITEM(15, IOMUXC_BASE_ADDR + 0x4c0, 0x00000030)
+MXC_DCD_ITEM(16, IOMUXC_BASE_ADDR + 0x4c4, 0x00000030)
+MXC_DCD_ITEM(17, IOMUXC_BASE_ADDR + 0x4c8, 0x00000030)
+MXC_DCD_ITEM(18, IOMUXC_BASE_ADDR + 0x4cc, 0x00000030)
+MXC_DCD_ITEM(19, IOMUXC_BASE_ADDR + 0x4d0, 0x00000030)
+MXC_DCD_ITEM(20, IOMUXC_BASE_ADDR + 0x4d4, 0x00000030)
+MXC_DCD_ITEM(21, IOMUXC_BASE_ADDR + 0x4d8, 0x00000030)
+
+MXC_DCD_ITEM(22, IOMUXC_BASE_ADDR + 0x760, 0x00020000)
+
+MXC_DCD_ITEM(23, IOMUXC_BASE_ADDR + 0x764, 0x00000030)
+MXC_DCD_ITEM(24, IOMUXC_BASE_ADDR + 0x770, 0x00000030)
+MXC_DCD_ITEM(25, IOMUXC_BASE_ADDR + 0x778, 0x00000030)
+MXC_DCD_ITEM(26, IOMUXC_BASE_ADDR + 0x77c, 0x00000030)
+MXC_DCD_ITEM(27, IOMUXC_BASE_ADDR + 0x780, 0x00000030)
+MXC_DCD_ITEM(28, IOMUXC_BASE_ADDR + 0x784, 0x00000030)
+MXC_DCD_ITEM(29, IOMUXC_BASE_ADDR + 0x78c, 0x00000030)
+MXC_DCD_ITEM(30, IOMUXC_BASE_ADDR + 0x748, 0x00000030)
+
+MXC_DCD_ITEM(31, IOMUXC_BASE_ADDR + 0x470, 0x00000030)
+MXC_DCD_ITEM(32, IOMUXC_BASE_ADDR + 0x474, 0x00000030)
+MXC_DCD_ITEM(33, IOMUXC_BASE_ADDR + 0x478, 0x00000030)
+MXC_DCD_ITEM(34, IOMUXC_BASE_ADDR + 0x47c, 0x00000030)
+MXC_DCD_ITEM(35, IOMUXC_BASE_ADDR + 0x480, 0x00000030)
+MXC_DCD_ITEM(36, IOMUXC_BASE_ADDR + 0x484, 0x00000030)
+MXC_DCD_ITEM(37, IOMUXC_BASE_ADDR + 0x488, 0x00000030)
+MXC_DCD_ITEM(38, IOMUXC_BASE_ADDR + 0x48c, 0x00000030)
 
 # MMDC_P0_BASE_ADDR = 0x021b0000
 # MMDC_P1_BASE_ADDR = 0x021b4000
 # Calibrations
 # ZQ
-MXC_DCD_ITEM(41, MMDC_P0_BASE_ADDR + 0x800, 0xa1390003)
-MXC_DCD_ITEM(42, MMDC_P1_BASE_ADDR + 0x800, 0xa1390003)
+MXC_DCD_ITEM(39, MMDC_P0_BASE_ADDR + 0x800, 0xa1390003)
+
 # write leveling
-MXC_DCD_ITEM(43, MMDC_P0_BASE_ADDR + 0x80c, 0x001F001F)
-MXC_DCD_ITEM(44, MMDC_P0_BASE_ADDR + 0x810, 0x001F001F)
-MXC_DCD_ITEM(45, MMDC_P1_BASE_ADDR + 0x80c, 0x001F001F)
-MXC_DCD_ITEM(46, MMDC_P1_BASE_ADDR + 0x810, 0x001F001F)
+MXC_DCD_ITEM(40, MMDC_P0_BASE_ADDR + 0x80c, 0x001F001F)
+MXC_DCD_ITEM(41, MMDC_P0_BASE_ADDR + 0x810, 0x001F001F)
+MXC_DCD_ITEM(42, MMDC_P1_BASE_ADDR + 0x80c, 0x001F001F)
+MXC_DCD_ITEM(43, MMDC_P1_BASE_ADDR + 0x810, 0x001F001F)
 # DQS gating, read delay, write delay calibration values
 # based on calibration compare of 0x00ffff00
-MXC_DCD_ITEM(47, MMDC_P0_BASE_ADDR + 0x83c, 0x420E020E)
-MXC_DCD_ITEM(48, MMDC_P0_BASE_ADDR + 0x840, 0x02000200)
-MXC_DCD_ITEM(49, MMDC_P1_BASE_ADDR + 0x83C, 0x42020202)
-MXC_DCD_ITEM(50, MMDC_P1_BASE_ADDR + 0x840, 0x01720172)
-MXC_DCD_ITEM(51, MMDC_P0_BASE_ADDR + 0x848, 0x494C4F4C)
-MXC_DCD_ITEM(52, MMDC_P1_BASE_ADDR + 0x848, 0x4A4C4C49)
-MXC_DCD_ITEM(53, MMDC_P0_BASE_ADDR + 0x850, 0x3F3F3133)
-MXC_DCD_ITEM(54, MMDC_P1_BASE_ADDR + 0x850, 0x39373F2E)
-# read data bit delay
-MXC_DCD_ITEM(55, MMDC_P0_BASE_ADDR + 0x81c, 0x33333333)
-MXC_DCD_ITEM(56, MMDC_P0_BASE_ADDR + 0x820, 0x33333333)
-MXC_DCD_ITEM(57, MMDC_P0_BASE_ADDR + 0x824, 0x33333333)
-MXC_DCD_ITEM(58, MMDC_P0_BASE_ADDR + 0x828, 0x33333333)
-MXC_DCD_ITEM(59, MMDC_P1_BASE_ADDR + 0x81c, 0x33333333)
-MXC_DCD_ITEM(60, MMDC_P1_BASE_ADDR + 0x820, 0x33333333)
-MXC_DCD_ITEM(61, MMDC_P1_BASE_ADDR + 0x824, 0x33333333)
-MXC_DCD_ITEM(62, MMDC_P1_BASE_ADDR + 0x828, 0x33333333)
-# Complete calibration by forced measurment
-MXC_DCD_ITEM(63, MMDC_P0_BASE_ADDR + 0x8b8, 0x00000800)
-MXC_DCD_ITEM(64, MMDC_P1_BASE_ADDR + 0x8b8, 0x00000800)
+MXC_DCD_ITEM(44, MMDC_P0_BASE_ADDR + 0x83c, 0x42480248)
+MXC_DCD_ITEM(45, MMDC_P0_BASE_ADDR + 0x840, 0x0211020B)
+MXC_DCD_ITEM(46, MMDC_P1_BASE_ADDR + 0x83C, 0x417F0211)
+MXC_DCD_ITEM(47, MMDC_P1_BASE_ADDR + 0x840, 0x015D0166)
+
+MXC_DCD_ITEM(48, MMDC_P0_BASE_ADDR + 0x848, 0x4B4C504D)
+MXC_DCD_ITEM(49, MMDC_P1_BASE_ADDR + 0x848, 0x494C4F48)
+
+MXC_DCD_ITEM(50, MMDC_P0_BASE_ADDR + 0x850, 0x3F3F2E31)
+MXC_DCD_ITEM(51, MMDC_P1_BASE_ADDR + 0x850, 0x2B35382B)
+
+MXC_DCD_ITEM(52, MMDC_P0_BASE_ADDR + 0x81c, 0x33333333)
+MXC_DCD_ITEM(53, MMDC_P0_BASE_ADDR + 0x820, 0x33333333)
+MXC_DCD_ITEM(54, MMDC_P0_BASE_ADDR + 0x824, 0x33333333)
+MXC_DCD_ITEM(55, MMDC_P0_BASE_ADDR + 0x828, 0x33333333)
+MXC_DCD_ITEM(56, MMDC_P1_BASE_ADDR + 0x81c, 0x33333333)
+MXC_DCD_ITEM(57, MMDC_P1_BASE_ADDR + 0x820, 0x33333333)
+MXC_DCD_ITEM(58, MMDC_P1_BASE_ADDR + 0x824, 0x33333333)
+MXC_DCD_ITEM(59, MMDC_P1_BASE_ADDR + 0x828, 0x33333333)
+
+MXC_DCD_ITEM(60, MMDC_P0_BASE_ADDR + 0x8b8, 0x00000800)
+MXC_DCD_ITEM(61, MMDC_P1_BASE_ADDR + 0x8b8, 0x00000800)
 # MMDC init:
 # in DDR3, 64-bit mode, only MMDC0 is initiated:
-MXC_DCD_ITEM(65, MMDC_P0_BASE_ADDR + 0x004, 0x0002002d)
-MXC_DCD_ITEM(66, MMDC_P0_BASE_ADDR + 0x008, 0x00333030)
+MXC_DCD_ITEM(62, MMDC_P0_BASE_ADDR + 0x004, 0x0002002D)
+MXC_DCD_ITEM(63, MMDC_P0_BASE_ADDR + 0x008, 0x00333030)
+MXC_DCD_ITEM(64, MMDC_P0_BASE_ADDR + 0x00c, 0x3F435313)
+MXC_DCD_ITEM(65, MMDC_P0_BASE_ADDR + 0x010, 0xB66E8B63)
+MXC_DCD_ITEM(66, MMDC_P0_BASE_ADDR + 0x014, 0x01FF00DB)
+MXC_DCD_ITEM(67, MMDC_P0_BASE_ADDR + 0x018, 0x00081740)
 
-MXC_DCD_ITEM(67, MMDC_P0_BASE_ADDR + 0x00c, 0x40445323)
-MXC_DCD_ITEM(68, MMDC_P0_BASE_ADDR + 0x010, 0xb66e8c63)
+MXC_DCD_ITEM(68, MMDC_P0_BASE_ADDR + 0x01c, 0x00008000)
+MXC_DCD_ITEM(69, MMDC_P0_BASE_ADDR + 0x02c, 0x000026d2)
+MXC_DCD_ITEM(70, MMDC_P0_BASE_ADDR + 0x030, 0x00431023)
+MXC_DCD_ITEM(71, MMDC_P0_BASE_ADDR + 0x040, 0x00000027)
 
-MXC_DCD_ITEM(69, MMDC_P0_BASE_ADDR + 0x014, 0x01ff00db)
-MXC_DCD_ITEM(70, MMDC_P0_BASE_ADDR + 0x018, 0x00081740)
-MXC_DCD_ITEM(71, MMDC_P0_BASE_ADDR + 0x01c, 0x00008000)
-MXC_DCD_ITEM(72, MMDC_P0_BASE_ADDR + 0x02c, 0x000026d2)
-MXC_DCD_ITEM(73, MMDC_P0_BASE_ADDR + 0x030, 0x00440e21)
-MXC_DCD_ITEM(74, MMDC_P0_BASE_ADDR + 0x040, 0x00000027)
-MXC_DCD_ITEM(75, MMDC_P0_BASE_ADDR + 0x000, 0xc31a0000)
+MXC_DCD_ITEM(72, MMDC_P0_BASE_ADDR + 0x000, 0x831A0000)
 
 # Initialize 2GB DDR3 - Micron MT41J128M
-# MR2
-MXC_DCD_ITEM(76, MMDC_P0_BASE_ADDR + 0x01c, 0x04008032)
-MXC_DCD_ITEM(77, MMDC_P0_BASE_ADDR + 0x01c, 0x0400803a)
-# MR3
-MXC_DCD_ITEM(78, MMDC_P0_BASE_ADDR + 0x01c, 0x00008033)
-MXC_DCD_ITEM(79, MMDC_P0_BASE_ADDR + 0x01c, 0x0000803b)
-# MR1
-MXC_DCD_ITEM(80, MMDC_P0_BASE_ADDR + 0x01c, 0x00428031)
-MXC_DCD_ITEM(81, MMDC_P0_BASE_ADDR + 0x01c, 0x00428039)
-# MR0
-MXC_DCD_ITEM(82, MMDC_P0_BASE_ADDR + 0x01c, 0x07208030)
-MXC_DCD_ITEM(83, MMDC_P0_BASE_ADDR + 0x01c, 0x07208038)
-# ZQ calibration
-MXC_DCD_ITEM(84, MMDC_P0_BASE_ADDR + 0x01c, 0x04008040)
-MXC_DCD_ITEM(85, MMDC_P0_BASE_ADDR + 0x01c, 0x04008048)
-# final DDR setup
-MXC_DCD_ITEM(86, MMDC_P0_BASE_ADDR + 0x020, 0x00005800)
-MXC_DCD_ITEM(87, MMDC_P0_BASE_ADDR + 0x818, 0x00000007)
-MXC_DCD_ITEM(88, MMDC_P1_BASE_ADDR + 0x818, 0x00000007)
-MXC_DCD_ITEM(89, MMDC_P0_BASE_ADDR + 0x004, 0x0002556d)
-MXC_DCD_ITEM(90, MMDC_P1_BASE_ADDR + 0x404, 0x00011006)
-MXC_DCD_ITEM(91, MMDC_P0_BASE_ADDR + 0x01c, 0x00000000)
+MXC_DCD_ITEM(73, MMDC_P0_BASE_ADDR + 0x01c, 0x04008032)
+MXC_DCD_ITEM(74, MMDC_P0_BASE_ADDR + 0x01c, 0x00008033)
+MXC_DCD_ITEM(75, MMDC_P0_BASE_ADDR + 0x01c, 0x00048031)
+MXC_DCD_ITEM(76, MMDC_P0_BASE_ADDR + 0x01c, 0x05208030)
+MXC_DCD_ITEM(77, MMDC_P0_BASE_ADDR + 0x01c, 0x04008040)
+
+MXC_DCD_ITEM(78, MMDC_P0_BASE_ADDR + 0x020, 0x00005800)
+
+MXC_DCD_ITEM(79, MMDC_P0_BASE_ADDR + 0x818, 0x00011117)
+MXC_DCD_ITEM(80, MMDC_P1_BASE_ADDR + 0x818, 0x00011117)
+
+MXC_DCD_ITEM(81, MMDC_P0_BASE_ADDR + 0x004, 0x0002556d)
+MXC_DCD_ITEM(82, MMDC_P1_BASE_ADDR + 0x404, 0x00011006)
+MXC_DCD_ITEM(83, MMDC_P0_BASE_ADDR + 0x01c, 0x00000000)
 #endif
 #else  /* i.MX6Q */
 dcd_hdr:          .word 0x40D802D2 /* Tag=0xD2, Len=90*8 + 4 + 4, Ver=0x40 */