summaryrefslogtreecommitdiff
path: root/arch/arm/include
diff options
context:
space:
mode:
authorShengzhou Liu <Shengzhou.Liu@freescale.com>2015-12-16 16:45:41 +0800
committerYork Sun <york.sun@nxp.com>2016-01-25 08:24:15 -0800
commita994b3deb00bf3177cdf9f92060baec4f640f466 (patch)
treee7e7a70b20a26ab4d63ff55ea91b867343a03b23 /arch/arm/include
parent6f14e257c472c895499c186b602861e90f2656b5 (diff)
downloadu-boot-imx-a994b3deb00bf3177cdf9f92060baec4f640f466.zip
u-boot-imx-a994b3deb00bf3177cdf9f92060baec4f640f466.tar.gz
u-boot-imx-a994b3deb00bf3177cdf9f92060baec4f640f466.tar.bz2
driver/ddr/fsl: Add workaround for A009663
Erratum A-009663 workaround requires to set DDR_INTERVAL[BSTOPRE] to 0 before setting DDR_SDRAM_CFG[MEM_EN] and set DDR_INTERVAL[BSTOPRE] to the desired value after DDR initialization has completed. When DDR controller is configured to operate in auto-precharge mode(DDR_INTERVAL[BSTOPRE]=0), this workaround is not needed. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/arch-fsl-layerscape/config.h3
-rw-r--r--arch/arm/include/asm/arch-ls102xa/config.h1
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h
index 83a207c..f1b164f 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/config.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h
@@ -118,7 +118,9 @@
#define CONFIG_SYS_FSL_ERRATUM_A008585
#define CONFIG_SYS_FSL_ERRATUM_A008751
#define CONFIG_SYS_FSL_ERRATUM_A009635
+#define CONFIG_SYS_FSL_ERRATUM_A009663
#define CONFIG_SYS_FSL_ERRATUM_A009942
+
#elif defined(CONFIG_LS1043A)
#define CONFIG_MAX_CPUS 4
#define CONFIG_SYS_CACHELINE_SIZE 64
@@ -167,6 +169,7 @@
#define GICD_BASE 0x01401000
#define GICC_BASE 0x01402000
+#define CONFIG_SYS_FSL_ERRATUM_A009663
#define CONFIG_SYS_FSL_ERRATUM_A009929
#else
#error SoC not defined
diff --git a/arch/arm/include/asm/arch-ls102xa/config.h b/arch/arm/include/asm/arch-ls102xa/config.h
index f066480..424fe87 100644
--- a/arch/arm/include/asm/arch-ls102xa/config.h
+++ b/arch/arm/include/asm/arch-ls102xa/config.h
@@ -131,6 +131,7 @@
#define CONFIG_SYS_FSL_SEC_COMPAT 5
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
#define CONFIG_SYS_FSL_ERRATUM_A008378
+#define CONFIG_SYS_FSL_ERRATUM_A009663
#else
#error SoC not defined
#endif