If CONFIG_RMOBILE_EXTRAM_BOOT is enabled, U-Boot is booted from External RAM. The default boot address is 0x70000000.
Signed-off-by: Hisashi Nakamura hisashi.nakamura.ak@renesas.com Signed-off-by: Nobuhiro Iwamatsu nobuhiro.iwamatsu.yj@renesas.com --- arch/arm/cpu/armv7/rmobile/Kconfig | 2 +- board/renesas/alt/qos.c | 6 ++++++ include/configs/alt.h | 8 ++++++++ 3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm/cpu/armv7/rmobile/Kconfig b/arch/arm/cpu/armv7/rmobile/Kconfig index 360141c..127f254 100644 --- a/arch/arm/cpu/armv7/rmobile/Kconfig +++ b/arch/arm/cpu/armv7/rmobile/Kconfig @@ -28,7 +28,7 @@ config SYS_SOC
config RMOBILE_EXTRAM_BOOT bool "Enable boot from RAM" - depends on TARGET_LAGER || TARGET_KOELSCH + depends on TARGET_ALT || TARGET_KOELSCH || TARGET_LAGER default n
source "board/atmark-techno/armadillo-800eva/Kconfig" diff --git a/board/renesas/alt/qos.c b/board/renesas/alt/qos.c index d788aa0..f0b349f 100644 --- a/board/renesas/alt/qos.c +++ b/board/renesas/alt/qos.c @@ -13,6 +13,7 @@ #include <asm/io.h> #include <asm/arch/rmobile.h>
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT) /* QoS version 0.11 */
enum { @@ -942,3 +943,8 @@ void qos_init(void) writel(0x00000001, &axi_qos->qosthres2); writel(0x00000001, &axi_qos->qosqon); } +#else /* CONFIG_RMOBILE_EXTRAM_BOOT */ +void qos_init(void) +{ +} +#endif /* CONFIG_RMOBILE_EXTRAM_BOOT */ diff --git a/include/configs/alt.h b/include/configs/alt.h index 7238f68..5a19096 100644 --- a/include/configs/alt.h +++ b/include/configs/alt.h @@ -34,7 +34,11 @@ #define CONFIG_CMD_SF #define CONFIG_CMD_SPI
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT) +#define CONFIG_SYS_TEXT_BASE 0x70000000 +#else #define CONFIG_SYS_TEXT_BASE 0xE6304000 +#endif #define CONFIG_SYS_THUMB_BUILD #define CONFIG_SYS_GENERIC_BOARD
@@ -59,7 +63,11 @@ #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_TMU_TIMER
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT) +#define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC +#else #define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC +#endif #define STACK_AREA_SIZE 0xC000 #define LOW_LEVEL_MERAM_STACK \ (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)