diff options
Diffstat (limited to 'package/boot/uboot-layerscape/patches/0082-armv8-ls1012a-Update-DDR-timing.patch')
| -rw-r--r-- | package/boot/uboot-layerscape/patches/0082-armv8-ls1012a-Update-DDR-timing.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/package/boot/uboot-layerscape/patches/0082-armv8-ls1012a-Update-DDR-timing.patch b/package/boot/uboot-layerscape/patches/0082-armv8-ls1012a-Update-DDR-timing.patch new file mode 100644 index 0000000..8edc4a5 --- /dev/null +++ b/package/boot/uboot-layerscape/patches/0082-armv8-ls1012a-Update-DDR-timing.patch @@ -0,0 +1,56 @@ +From 9e157635c191762624c066d14e360e972aa1ad0f Mon Sep 17 00:00:00 2001 +From: Shengzhou Liu <Shengzhou.Liu@nxp.com> +Date: Wed, 20 Jul 2016 15:44:58 +0800 +Subject: [PATCH 82/93] armv8: ls1012a: Update DDR timing + +Update MMDC timing CL-tRCD-tRP to 7-7-7. + +Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com> +--- + board/freescale/ls1012afrdm/ls1012afrdm.c | 2 +- + board/freescale/ls1012aqds/ls1012aqds.c | 2 +- + board/freescale/ls1012ardb/ls1012ardb.c | 2 +- + 3 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c b/board/freescale/ls1012afrdm/ls1012afrdm.c +index 04f8f9a..a152a18 100644 +--- a/board/freescale/ls1012afrdm/ls1012afrdm.c ++++ b/board/freescale/ls1012afrdm/ls1012afrdm.c +@@ -55,7 +55,7 @@ void mmdc_init(void) + /* configure timing parms */ + out_be32(&mmdc->mdotc, 0x12554000); + out_be32(&mmdc->mdcfg0, 0xbabf7954); +- out_be32(&mmdc->mdcfg1, 0xff328f64); ++ out_be32(&mmdc->mdcfg1, 0xdb328f64); + out_be32(&mmdc->mdcfg2, 0x01ff00db); + + /* other parms */ +diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c +index 4ae8def..7bdb591 100644 +--- a/board/freescale/ls1012aqds/ls1012aqds.c ++++ b/board/freescale/ls1012aqds/ls1012aqds.c +@@ -78,7 +78,7 @@ void mmdc_init(void) + /* configure timing parms */ + out_be32(&mmdc->mdotc, 0x12554000); + out_be32(&mmdc->mdcfg0, 0xbabf7954); +- out_be32(&mmdc->mdcfg1, 0xff328f64); ++ out_be32(&mmdc->mdcfg1, 0xdb328f64); + out_be32(&mmdc->mdcfg2, 0x01ff00db); + + /* other parms */ +diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c +index 06e1f6b..ac51d56 100644 +--- a/board/freescale/ls1012ardb/ls1012ardb.c ++++ b/board/freescale/ls1012ardb/ls1012ardb.c +@@ -84,7 +84,7 @@ void mmdc_init(void) + /* configure timing parms */ + out_be32(&mmdc->mdotc, 0x12554000); + out_be32(&mmdc->mdcfg0, 0xbabf7954); +- out_be32(&mmdc->mdcfg1, 0xff328f64); ++ out_be32(&mmdc->mdcfg1, 0xdb328f64); + out_be32(&mmdc->mdcfg2, 0x01ff00db); + + /* other parms */ +-- +1.7.9.5 + |