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| author | Alexander Kurz <akurz@blala.de> | 2016-06-26 16:19:35 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-06-27 11:04:14 +0200 |
| commit | db77cf34864e6a4acc10f8e398db0d71075e6447 (patch) | |
| tree | 965b3b3ebc39e32a5cdfb5b760a4d84aae2bb233 /arch/arm/boards/karo-tx53 | |
| parent | c3bf921125e0719a2785cd018c4cc4fb44477280 (diff) | |
| download | barebox-db77cf34864e6a4acc10f8e398db0d71075e6447.tar.gz barebox-db77cf34864e6a4acc10f8e398db0d71075e6447.tar.xz | |
ARM iMX53: avoid magic number addressing for internal RAM
The imx53 SOC features 128kB of internal SRAM which is commonly used in
early stages of barebox to store the stack. Avoid magic numbers while
addressing this RAM.
Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/boards/karo-tx53')
| -rw-r--r-- | arch/arm/boards/karo-tx53/lowlevel.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/boards/karo-tx53/lowlevel.c b/arch/arm/boards/karo-tx53/lowlevel.c index fdfb1b7573..9f584fa256 100644 --- a/arch/arm/boards/karo-tx53/lowlevel.c +++ b/arch/arm/boards/karo-tx53/lowlevel.c @@ -2,13 +2,14 @@ #include <asm/barebox-arm-head.h> #include <asm/barebox-arm.h> #include <mach/imx5.h> +#include <mach/imx53-regs.h> #include <mach/esdctl.h> #include <mach/generic.h> void __naked barebox_arm_reset_vector(void) { imx5_cpu_lowlevel_init(); - arm_setup_stack(0xf8020000 - 8); + arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8); /* * For the TX53 rev 8030 the SDRAM setup is not stable without |