[meta-ti] [PATCH V2] u-boot: reduce the SPL `.rodata' size

[Khem Raj]

Fixes errors e.g.

| arm-yoe-linux-gnueabi-ld.bfd: u-boot-spl section `.rodata' will not fit in region `.sram'
| arm-yoe-linux-gnueabi-ld.bfd: region `.sram' overflowed by 5772 bytes

Signed-off-by: Khem Raj <raj.khem at gmail.com>
Cc: Tom Rini <trini at konsulko.com>
Cc: Denys Dmytriyenko <trini at konsulko.com>
---
 ...vm_defconfig-Reduce-SPL-.rodata-size.patch | 36 +++++++++++++++++++
 .../u-boot/u-boot-ti-staging_2018.01.bb       |  2 ++
 2 files changed, 38 insertions(+)
 create mode 100644 recipes-bsp/u-boot/files/0001-am335x_evm_defconfig-Reduce-SPL-.rodata-size.patch

diff --git a/recipes-bsp/u-boot/files/0001-am335x_evm_defconfig-Reduce-SPL-.rodata-size.patch b/recipes-bsp/u-boot/files/0001-am335x_evm_defconfig-Reduce-SPL-.rodata-size.patch
new file mode 100644
index 00000000..6244a56a
--- /dev/null
+++ b/recipes-bsp/u-boot/files/0001-am335x_evm_defconfig-Reduce-SPL-.rodata-size.patch
@@ -0,0 +1,36 @@
+From 45ead566ebf63999f07e966fa4962bb9bbe3ed4a Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem at gmail.com>
+Date: Tue, 16 Oct 2018 17:11:13 -0700
+Subject: [PATCH] Disable usb-gadget usb-eth support in SPL
+
+This helps in shedding some size to fit in into SRAM
+
+Signed-off-by: Khem Raj <raj.khem at gmail.com>
+---
+ configs/am335x_evm_defconfig | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/configs/am335x_evm_defconfig b/configs/am335x_evm_defconfig
+index 4908099431..8342089dee 100644
+--- a/configs/am335x_evm_defconfig
++++ b/configs/am335x_evm_defconfig
+@@ -12,14 +12,13 @@ CONFIG_SYS_CONSOLE_INFO_QUIET=y
+ CONFIG_VERSION_VARIABLE=y
+ CONFIG_ARCH_MISC_INIT=y
+ CONFIG_SPL=y
+-CONFIG_SPL_ETH_SUPPORT=y
++# CONFIG_SPL_ENV_SUPPORT is not set
+ CONFIG_SPL_MTD_SUPPORT=y
+ CONFIG_SPL_MUSB_NEW_SUPPORT=y
+ CONFIG_SPL_NET_SUPPORT=y
+ CONFIG_SPL_NET_VCI_STRING="AM335x U-Boot SPL"
+ CONFIG_SPL_OS_BOOT=y
+-CONFIG_SPL_USB_GADGET_SUPPORT=y
+-CONFIG_SPL_USBETH_SUPPORT=y
++# CONFIG_SPL_YMODEM_SUPPORT is not set
+ CONFIG_FASTBOOT=y
+ CONFIG_CMD_SPL=y
+ CONFIG_CMD_SPL_NAND_OFS=0x00080000
+-- 
+2.19.1
+
diff --git a/recipes-bsp/u-boot/u-boot-ti-staging_2018.01.bb b/recipes-bsp/u-boot/u-boot-ti-staging_2018.01.bb
index cbb8857a..46a26480 100644
--- a/recipes-bsp/u-boot/u-boot-ti-staging_2018.01.bb
+++ b/recipes-bsp/u-boot/u-boot-ti-staging_2018.01.bb
@@ -5,3 +5,5 @@ PR = "r24"
 BRANCH = "ti-u-boot-2018.01"
 
 SRCREV = "2cc52408bf1357f11b96548e78223a1df321c1ae"
+
+SRC_URI += "file://0001-am335x_evm_defconfig-Reduce-SPL-.rodata-size.patch"
-- 
2.19.1