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] fix monitor protection for CONFIG_MONITOR_IS_IN_RAM

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For platforms with flash below ram addresses, the current check to
activate monitor protection is wrong/insufficient. This patch fixes
CONFIG_MONITOR_IS_IN_RAM for these systems by adding a check for
this configuration.

Signed-off-by: Wolfgang Wegner <w.wegner@astro-kom.de>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Wolfgang Wegner 2010-03-02 10:59:19 +01:00 committed by Stefan Roese
parent f3651764e5
commit 8f9a221045
1 changed files with 2 additions and 1 deletions
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3
drivers/mtd/cfi_flash.c
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@ -1980,7 +1980,8 @@ unsigned long flash_init (void)
} }
/* Monitor protection ON by default */ /* Monitor protection ON by default */
#if (CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE) #if (CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE) && \
(!defined(CONFIG_MONITOR_IS_IN_RAM))
flash_protect (FLAG_PROTECT_SET, flash_protect (FLAG_PROTECT_SET,
CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_BASE,
CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1, CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,