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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-12-16 10:42:15 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-03-09 06:34:17 +0100 |
| commit | e74955c2fd8cc8d285772cdb84be8c8bec6d75ff (patch) | |
| tree | 57bcef84b198da573cf1bbeaa895cfdea844284d /arch/arm/boards/freescale-mx35-3ds | |
| parent | aac3b3a15a21a555141009c57f270206b49ec8d8 (diff) | |
| download | barebox-e74955c2fd8cc8d285772cdb84be8c8bec6d75ff.tar.gz barebox-e74955c2fd8cc8d285772cdb84be8c8bec6d75ff.tar.xz | |
ARM: i.MX: boards: Setup stack before calling imx*_barebox_entry
This allows imx*_barebox_entry to use the stack.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/boards/freescale-mx35-3ds')
| -rw-r--r-- | arch/arm/boards/freescale-mx35-3ds/lowlevel_init.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/boards/freescale-mx35-3ds/lowlevel_init.S b/arch/arm/boards/freescale-mx35-3ds/lowlevel_init.S index 6d37f35a2e..0f9e813191 100644 --- a/arch/arm/boards/freescale-mx35-3ds/lowlevel_init.S +++ b/arch/arm/boards/freescale-mx35-3ds/lowlevel_init.S @@ -60,6 +60,9 @@ CCM_BASE_ADDR_W: .word MX35_CCM_BASE_ADDR barebox_arm_reset_vector: bl arm_cpu_lowlevel_init + /* Setup a temporary stack in internal SRAM */ + ldr sp, =MX35_IRAM_BASE_ADDR + MX35_IRAM_SIZE - 4 + mrc 15, 0, r1, c1, c0, 0 mrc 15, 0, r0, c1, c0, 1 @@ -155,9 +158,6 @@ barebox_arm_reset_vector: str r3, [r0, #0x30] #ifdef CONFIG_ARCH_IMX_EXTERNAL_BOOT_NAND - /* Setup a temporary stack in internal SRAM */ - ldr sp, =MX35_IRAM_BASE_ADDR + MX35_IRAM_SIZE - 4 - mov r0, #0 b imx35_barebox_boot_nand_external #endif /* CONFIG_ARCH_IMX_EXTERNAL_BOOT_NAND */ |