From e85497a930b21cc5b2c5ac220c9ed1668341d30c Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Sun, 7 Jun 2020 18:47:35 +0200
Subject: sandbox: make RAM size configurable
Up to now the RAM size of the sandbox is hard coded as 128 MiB. This does
not allow testing the correct handling of addresses outside the 32bit
range. 128 MiB is also rather small when tracing functions where the trace
is written to RAM.
Provide configuration variable CONFIG_SANDBOX_RAM_SIZE_MB to set the RAM
size in MiB. It defaults to 128 MiB with a minimum of 64 MiB.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
arch/sandbox/include/asm/state.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'arch/sandbox/include/asm')
diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h
index 705645d714..1bfad305f1 100644
--- a/arch/sandbox/include/asm/state.h
+++ b/arch/sandbox/include/asm/state.h
@@ -73,7 +73,7 @@ struct sandbox_state {
char **argv; /* Command line arguments */
const char *jumped_fname; /* Jumped from previous U_Boot */
uint8_t *ram_buf; /* Emulated RAM buffer */
- unsigned int ram_size; /* Size of RAM buffer */
+ unsigned long ram_size; /* Size of RAM buffer */
const char *ram_buf_fname; /* Filename to use for RAM buffer */
bool ram_buf_rm; /* Remove RAM buffer file after read */
bool write_ram_buf; /* Write RAM buffer on exit */
--
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