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-rw-r--r--arch/arm/Kconfig2
-rw-r--r--arch/arm/dts/armada-370-xp.dtsi1
-rw-r--r--arch/arm/dts/armada-388-gp.dts1
-rw-r--r--arch/arm/dts/armada-xp-gp.dts1
-rw-r--r--arch/arm/mach-mvebu/include/mach/config.h5
-rw-r--r--arch/arm/mach-mvebu/include/mach/soc.h2
-rw-r--r--arch/arm/mach-mvebu/spl.c28
-rw-r--r--arch/arm/mach-mvebu/u-boot-spl.lds57
8 files changed, 32 insertions, 65 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9bd6cf1d80..b886d01401 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -118,6 +118,8 @@ config ARCH_MVEBU
select OF_SEPARATE
select DM
select DM_SERIAL
+ select SPL_DM
+ select SPL_OF_CONTROL
config TARGET_DEVKIT3250
bool "Support devkit3250"
diff --git a/arch/arm/dts/armada-370-xp.dtsi b/arch/arm/dts/armada-370-xp.dtsi
index a718866ba5..0b2a78d393 100644
--- a/arch/arm/dts/armada-370-xp.dtsi
+++ b/arch/arm/dts/armada-370-xp.dtsi
@@ -141,6 +141,7 @@
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>;
+ u-boot,dm-pre-reloc;
rtc@10300 {
compatible = "marvell,orion-rtc";
diff --git a/arch/arm/dts/armada-388-gp.dts b/arch/arm/dts/armada-388-gp.dts
index fd4f6fd8a2..f576e93826 100644
--- a/arch/arm/dts/armada-388-gp.dts
+++ b/arch/arm/dts/armada-388-gp.dts
@@ -122,6 +122,7 @@
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "okay";
+ u-boot,dm-pre-reloc;
};
/* GE1 CON15 */
diff --git a/arch/arm/dts/armada-xp-gp.dts b/arch/arm/dts/armada-xp-gp.dts
index bf724ca96a..ca5f8bb210 100644
--- a/arch/arm/dts/armada-xp-gp.dts
+++ b/arch/arm/dts/armada-xp-gp.dts
@@ -148,6 +148,7 @@
internal-regs {
serial@12000 {
status = "okay";
+ u-boot,dm-pre-reloc;
};
serial@12100 {
status = "okay";
diff --git a/arch/arm/mach-mvebu/include/mach/config.h b/arch/arm/mach-mvebu/include/mach/config.h
index 3281d90cda..3d18827573 100644
--- a/arch/arm/mach-mvebu/include/mach/config.h
+++ b/arch/arm/mach-mvebu/include/mach/config.h
@@ -90,9 +90,4 @@
#define CONFIG_SYS_TIMER_COUNTER (MVEBU_TIMER_BASE + 0x14)
#define CONFIG_SYS_TIMER_RATE 25000000
-/* Common SPL configuration */
-#ifndef CONFIG_SPL_LDSCRIPT
-#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-mvebu/u-boot-spl.lds"
-#endif
-
#endif /* __MVEBU_CONFIG_H */
diff --git a/arch/arm/mach-mvebu/include/mach/soc.h b/arch/arm/mach-mvebu/include/mach/soc.h
index 22abde080e..800f5d55a2 100644
--- a/arch/arm/mach-mvebu/include/mach/soc.h
+++ b/arch/arm/mach-mvebu/include/mach/soc.h
@@ -49,8 +49,6 @@
#define CONFIG_SYS_PL310_BASE MVEBU_L2_CACHE_BASE
#define MVEBU_SPI_BASE (MVEBU_REGISTER(0x10600))
#define MVEBU_TWSI_BASE (MVEBU_REGISTER(0x11000))
-#define MVEBU_UART0_BASE (MVEBU_REGISTER(0x12000))
-#define MVEBU_UART1_BASE (MVEBU_REGISTER(0x12100))
#define MVEBU_MPP_BASE (MVEBU_REGISTER(0x18000))
#define MVEBU_GPIO0_BASE (MVEBU_REGISTER(0x18100))
#define MVEBU_GPIO1_BASE (MVEBU_REGISTER(0x18140))
diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c
index 0ab729aa5d..4eeef2dcda 100644
--- a/arch/arm/mach-mvebu/spl.c
+++ b/arch/arm/mach-mvebu/spl.c
@@ -1,10 +1,13 @@
/*
- * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ * Copyright (C) 2014-2015 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <dm.h>
+#include <debug_uart.h>
+#include <fdtdec.h>
#include <spl.h>
#include <asm/io.h>
#include <asm/arch/cpu.h>
@@ -31,6 +34,8 @@ u32 spl_boot_mode(void)
void board_init_f(ulong dummy)
{
+ int ret;
+
#ifndef CONFIG_MVEBU_BOOTROM_UARTBOOT
/*
* Only call arch_cpu_init() when not returning to the
@@ -51,6 +56,27 @@ void board_init_f(ulong dummy)
*/
board_early_init_f();
+ /* Example code showing how to enable the debug UART on MVEBU */
+#ifdef EARLY_UART
+ /*
+ * Debug UART can be used from here if required:
+ *
+ * debug_uart_init();
+ * printch('a');
+ * printhex8(0x1234);
+ * printascii("string");
+ */
+#endif
+
+ ret = spl_init();
+ if (ret) {
+ debug("spl_init() failed: %d\n", ret);
+ hang();
+ }
+
+ /* Use special translation offset for SPL */
+ dm_set_translation_offset(0xd0000000 - 0xf1000000);
+
preloader_console_init();
timer_init();
diff --git a/arch/arm/mach-mvebu/u-boot-spl.lds b/arch/arm/mach-mvebu/u-boot-spl.lds
deleted file mode 100644
index eee1db49ee..0000000000
--- a/arch/arm/mach-mvebu/u-boot-spl.lds
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * (C) Copyright 2010
- * Texas Instruments, <www.ti.com>
- * Aneesh V <aneesh@ti.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
- LENGTH = CONFIG_SPL_MAX_SIZE }
-MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
- LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- .text :
- {
- __start = .;
- arch/arm/cpu/armv7/start.o (.text*)
- *(.text*)
- *(.vectors)
- } >.sram
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram
-
- . = ALIGN(4);
- .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*_i2c_*)));
- } >.sram
-
- . = ALIGN(4);
- __image_copy_end = .;
-
- .end :
- {
- *(.__end)
- }
-
- .bss :
- {
- . = ALIGN(4);
- __bss_start = .;
- *(.bss*)
- . = ALIGN(4);
- __bss_end = .;
- } >.sdram
-}
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