commit 44a934409b35651e835f418489f050298a19cfa2
author Heiko Schocher <hs@denx.de> Mon Jun 29 09:10:48 2015 +0200
committer Tom Rini <trini@konsulko.com> Wed Aug 12 20:47:28 2015 -0400
tree 8793d734dca328a11baa708b49d5c79639389dc7
parent 311aef6ecece22a8dad993bcb7e067592ffc45d9

arm, at91: support for sam9260 based smartweb board

add support for the at91sam9260 based board smartweb from
siemens. SPL is used without serial support, as this
SoC has only 4k sram for running SPL. Here a U-Boot
bootlog:

RomBOOT
>

U-Boot 2015.07-rc2-00109-g4ae828c (Jun 15 2015 - 09:31:16 +0200)

CPU: AT91SAM9260
Crystal frequency:   18.432 MHz
CPU clock        :  198.656 MHz
Master clock     :   99.328 MHz
       Watchdog enabled
DRAM:  64 MiB
WARNING: Caches not enabled
NAND:  256 MiB
In:    serial
Out:   serial
Err:   serial
Net:   macb0
Hit any key to stop autoboot:  0
U-Boot>

Signed-off-by: Heiko Schocher <hs@denx.de>

arch/arm/include/asm/mach-types.h

diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h
index 5afe791..847da59 100644
--- a/arch/arm/include/asm/mach-types.h
+++ b/arch/arm/include/asm/mach-types.h
@@ -276,6 +276,7 @@
 #define MACH_TYPE_TRIZEPS4WL           1649
 #define MACH_TYPE_TS78XX               1652
 #define MACH_TYPE_SFFSDR               1657
+#define MACH_TYPE_SMARTWEB             1668
 #define MACH_TYPE_PCM037               1673
 #define MACH_TYPE_DB88F6281_BP         1680
 #define MACH_TYPE_RD88F6192_NAS        1681

arch/arm/mach-at91/Kconfig

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index bbf4228..d8d46dc 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -124,6 +124,11 @@
 	select CPU_ARM926EJS
 	select SUPPORT_SPL
 
+config TARGET_SMARTWEB
+	bool "Support smartweb"
+	select CPU_ARM926EJS
+	select SUPPORT_SPL
+
 endchoice
 
 config SYS_SOC
@@ -155,6 +160,7 @@
 source "board/ronetix/pm9g45/Kconfig"
 source "board/siemens/corvus/Kconfig"
 source "board/siemens/taurus/Kconfig"
+source "board/siemens/smartweb/Kconfig"
 source "board/taskit/stamp9g20/Kconfig"
 
 endif

arch/arm/mach-at91/Makefile

diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 0d3ee48..313eb47 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -1,5 +1,6 @@
 obj-$(CONFIG_AT91_WANTS_COMMON_PHY) += phy.o
 ifneq ($(CONFIG_SPL_BUILD),)
+obj-$(CONFIG_AT91SAM9260) += sdram.o spl_at91.o
 obj-$(CONFIG_AT91SAM9G20) += sdram.o spl_at91.o
 obj-$(CONFIG_AT91SAM9M10G45) += mpddrc.o spl_at91.o
 obj-$(CONFIG_AT91SAM9N12) += mpddrc.o spl_at91.o