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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/tqma53 | |
| 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/tqma53')
| -rw-r--r-- | arch/arm/boards/tqma53/lowlevel.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/boards/tqma53/lowlevel.c b/arch/arm/boards/tqma53/lowlevel.c index 4e129e49f6..0cb5952608 100644 --- a/arch/arm/boards/tqma53/lowlevel.c +++ b/arch/arm/boards/tqma53/lowlevel.c @@ -5,6 +5,7 @@ #include <asm/barebox-arm-head.h> #include <asm/barebox-arm.h> #include <mach/imx5.h> +#include <mach/imx53-regs.h> #include <mach/generic.h> #include <image-metadata.h> @@ -44,7 +45,7 @@ ENTRY_FUNCTION(start_imx53_mba53_512mib, r0, r1, r2) imx5_cpu_lowlevel_init(); - arm_setup_stack(0xf8020000 - 8); + arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8); IMD_USED(tqma53_memsize_512M); @@ -63,7 +64,7 @@ ENTRY_FUNCTION(start_imx53_mba53_1gib, r0, r1, r2) imx5_cpu_lowlevel_init(); - arm_setup_stack(0xf8020000 - 8); + arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8); IMD_USED(tqma53_memsize_1G); |