diff options
| author | Ye Li <ye.li@nxp.com> | 2016-04-19 09:54:51 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2016-04-20 11:23:04 +0800 |
| commit | 8128b2f3b419a1d15a0489a91e56a4ac82eaf0c4 (patch) | |
| tree | 5819ef60f1a13ac4654f3a11bd8b908f0cb71343 | |
| parent | 866435866402ad740b09efccf79d19e420f91114 (diff) | |
| download | u-boot-imx-8128b2f3b419a1d15a0489a91e56a4ac82eaf0c4.zip u-boot-imx-8128b2f3b419a1d15a0489a91e56a4ac82eaf0c4.tar.gz u-boot-imx-8128b2f3b419a1d15a0489a91e56a4ac82eaf0c4.tar.bz2 | |
MLK-12677 mx6ullarm2: Update DDR script to version 2.1
File:
IMX6ULL_DDR3L_400MHz_1GB_16bit_V2.1.inc
Changes:
Change ZQ_OFFSET to the default value:00
setmem /32 0x021B0890 = 0x00400000
Change IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET.DDR_SEL to 11
setmem /32 0x020E0288 = 0x000C0030
Change duty cycle fine tune cell for SDCLK and SDQS
setmem /32 0x021B08C0 = 0x00944009
Test:
One mx6ull ARM2 board passed memtest.
Signed-off-by: Ye Li <ye.li@nxp.com>
| -rw-r--r-- | board/freescale/mx6ull_ddr3_arm2/imximage.cfg | 6 | ||||
| -rw-r--r-- | board/freescale/mx6ull_ddr3_arm2/plugin.S | 5 |
2 files changed, 6 insertions, 5 deletions
diff --git a/board/freescale/mx6ull_ddr3_arm2/imximage.cfg b/board/freescale/mx6ull_ddr3_arm2/imximage.cfg index 55a4a44..0fc39f7 100644 --- a/board/freescale/mx6ull_ddr3_arm2/imximage.cfg +++ b/board/freescale/mx6ull_ddr3_arm2/imximage.cfg @@ -64,7 +64,7 @@ DATA 4 0x020E027C 0x00000030 DATA 4 0x020E0250 0x00000030 DATA 4 0x020E024C 0x00000030 DATA 4 0x020E0490 0x00000030 -DATA 4 0x020E0288 0x00000030 +DATA 4 0x020E0288 0x000C0030 DATA 4 0x020E0270 0x00000000 DATA 4 0x020E0260 0x00000030 DATA 4 0x020E0264 0x00000030 @@ -87,7 +87,7 @@ DATA 4 0x021B081C 0x33333333 DATA 4 0x021B0820 0x33333333 DATA 4 0x021B082C 0xf3333333 DATA 4 0x021B0830 0xf3333333 -DATA 4 0x021B08C0 0x00921012 +DATA 4 0x021B08C0 0x00944009 DATA 4 0x021B08b8 0x00000800 DATA 4 0x021B0004 0x0002002D DATA 4 0x021B0008 0x1B333030 @@ -100,7 +100,7 @@ DATA 4 0x021B002C 0x000026D2 DATA 4 0x021B0030 0x006B1023 DATA 4 0x021B0040 0x0000005F DATA 4 0x021B0000 0x85180000 -DATA 4 0x021B0890 0x00400A38 +DATA 4 0x021B0890 0x00400000 DATA 4 0x021B001C 0x02008032 DATA 4 0x021B001C 0x00008033 DATA 4 0x021B001C 0x00048031 diff --git a/board/freescale/mx6ull_ddr3_arm2/plugin.S b/board/freescale/mx6ull_ddr3_arm2/plugin.S index 9cf484c..e32cc13 100644 --- a/board/freescale/mx6ull_ddr3_arm2/plugin.S +++ b/board/freescale/mx6ull_ddr3_arm2/plugin.S @@ -18,6 +18,7 @@ str r1, [r0, #0x250] str r1, [r0, #0x24C] str r1, [r0, #0x490] + ldr r1, =0x000C0030 str r1, [r0, #0x288] ldr r1, =0x00000000 @@ -63,7 +64,7 @@ ldr r1, =0xF3333333 str r1, [r0, #0x82C] str r1, [r0, #0x830] - ldr r1, =0x00922012 + ldr r1, =0x00944009 str r1, [r0, #0x8C0] ldr r1, =0x00000800 str r1, [r0, #0x8B8] @@ -89,7 +90,7 @@ str r1, [r0, #0x040] ldr r1, =0x85180000 str r1, [r0, #0x000] - ldr r1, =0x00400A38 + ldr r1, =0x00400000 str r1, [r0, #0x890] ldr r1, =0x02008032 str r1, [r0, #0x01C] |