summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorYe.Li <B37916@freescale.com>2015-08-17 14:24:56 +0800
committerYe.Li <B37916@freescale.com>2015-08-17 14:24:56 +0800
commit6b7a3a917e1d231eecf55226922373ce038255ff (patch)
tree82c9436d9f3e5c0e67f8b9d3d4cca0142c9b9a7f
parenta8714a02a958897bad302fffbdee36acef98a003 (diff)
downloadu-boot-imx-6b7a3a917e1d231eecf55226922373ce038255ff.zip
u-boot-imx-6b7a3a917e1d231eecf55226922373ce038255ff.tar.gz
u-boot-imx-6b7a3a917e1d231eecf55226922373ce038255ff.tar.bz2
MLK-11367 imx: mx6ul: Add cma bootargs for 6ul 9x9 board
Since the i.MX6ul 9x9 evk board only has 256MB LPDDR2, while the CMA size used in kernel configuration is 320MB, so we have to set another value for the 9x9 evk board. This patch sets the cma=96M bootargs to in uboot. So the kernel will overwrite to use the new value. Signed-off-by: Ye.Li <B37916@freescale.com>
-rw-r--r--include/configs/mx6ul_14x14_evk.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/configs/mx6ul_14x14_evk.h b/include/configs/mx6ul_14x14_evk.h
index 1d82b04..ba2130b 100644
--- a/include/configs/mx6ul_14x14_evk.h
+++ b/include/configs/mx6ul_14x14_evk.h
@@ -127,6 +127,7 @@
#if defined(CONFIG_MX6UL_9X9_LPDDR2)
#define CONFIG_DEFAULT_FDT_FILE "imx6ul-9x9-evk.dtb"
#define PHYS_SDRAM_SIZE SZ_256M
+#define CONFIG_BOOTARGS_CMA_SIZE "cma=96M "
/* PMIC */
#define CONFIG_POWER
@@ -136,6 +137,7 @@
#else
#define CONFIG_DEFAULT_FDT_FILE "imx6ul-14x14-evk.dtb"
#define PHYS_SDRAM_SIZE SZ_512M
+#define CONFIG_BOOTARGS_CMA_SIZE ""
#endif
@@ -167,6 +169,7 @@
#define CONFIG_MFG_ENV_SETTINGS \
"mfgtool_args=setenv bootargs console=${console},${baudrate} " \
+ CONFIG_BOOTARGS_CMA_SIZE \
"rdinit=/linuxrc " \
"g_mass_storage.stall=0 g_mass_storage.removable=1 " \
"g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
@@ -187,6 +190,7 @@
"console=ttymxc0\0" \
"bootargs=console=ttymxc0,115200 ubi.mtd=3 " \
"root=ubi0:rootfs rootfstype=ubifs " \
+ CONFIG_BOOTARGS_CMA_SIZE \
"mtdparts=gpmi-nand:64m(boot),16m(kernel),16m(dtb),-(rootfs)\0"\
"bootcmd=nand read ${loadaddr} 0x4000000 0x800000;"\
"nand read ${fdt_addr} 0x5000000 0x100000;"\
@@ -210,6 +214,7 @@
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
"mmcautodetect=yes\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
+ CONFIG_BOOTARGS_CMA_SIZE \
"root=${mmcroot}\0" \
"loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
@@ -233,6 +238,7 @@
"bootz; " \
"fi;\0" \
"netargs=setenv bootargs console=${console},${baudrate} " \
+ CONFIG_BOOTARGS_CMA_SIZE \
"root=/dev/nfs " \
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
"netboot=echo Booting from net ...; " \