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| author | Tom Rini <trini@konsulko.com> | 2018-02-24 16:50:41 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-02-25 13:41:54 -0500 |
| commit | 39bcbb7740b099b487b20ff6e345eb790a85712c (patch) | |
| tree | 7157b104573dc5a8abf81d7d46df3881781d486c /drivers/bootcount | |
| parent | e9a98ba312a325b6af1a9b75b3ce0ab0232dc614 (diff) | |
| download | u-boot-39bcbb7740b099b487b20ff6e345eb790a85712c.tar.gz u-boot-39bcbb7740b099b487b20ff6e345eb790a85712c.tar.bz2 u-boot-39bcbb7740b099b487b20ff6e345eb790a85712c.zip | |
bootcount: Migrate CONFIG_SYS_BOOTCOUNT_ADDR
Migrate the users of CONFIG_SYS_BOOTCOUNT_ADDR to Kconfig. We can
provide a default for BOOTCOUNT_AM33XX as that's a specific part of the
RTC in use. We can also provide a default for ARCH_LS1043A and
ARCH_LS1021A as they had been previously calculated and their symbols
are in Kconfig. In the case of other QE-enabled platforms, they are not
so we must update the relevant defconfig files. The previous default
only applied in some cases, even on a specific SoC family.
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'drivers/bootcount')
| -rw-r--r-- | drivers/bootcount/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/bootcount/bootcount.c | 16 |
2 files changed, 4 insertions, 18 deletions
diff --git a/drivers/bootcount/Kconfig b/drivers/bootcount/Kconfig index c41b1316cd..73972b7f9c 100644 --- a/drivers/bootcount/Kconfig +++ b/drivers/bootcount/Kconfig @@ -111,8 +111,10 @@ config SYS_BOOTCOUNT_EXT_NAME config SYS_BOOTCOUNT_ADDR hex "RAM address used for reading and writing the boot counter" - default 0x7000A000 - depends on BOOTCOUNT_EXT + default 0x44E3E000 if BOOTCOUNT_AM33XX + default 0xE0115FF8 if ARCH_LS1043A || ARCH_LS1021A + depends on BOOTCOUNT_AM33XX || BOOTCOUNT_GENERIC || BOOTCOUNT_EXT || \ + BOOTCOUNT_I2C help Set the address used for reading and writing the boot counter. diff --git a/drivers/bootcount/bootcount.c b/drivers/bootcount/bootcount.c index 8b499fe128..67554fa4a9 100644 --- a/drivers/bootcount/bootcount.c +++ b/drivers/bootcount/bootcount.c @@ -8,22 +8,7 @@ #include <bootcount.h> #include <linux/compiler.h> -/* - * Only override CONFIG_SYS_BOOTCOUNT_ADDR if not already defined. This - * way, some boards can define it directly in their config header. - */ -#if !defined(CONFIG_SYS_BOOTCOUNT_ADDR) - -#if defined(CONFIG_QE) -#include <linux/immap_qe.h> -#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_IMMR + 0x110000 + \ - QE_MURAM_SIZE - 2 * sizeof(u32)) -#endif /* defined(CONFIG_QE) */ - -#endif /* !defined(CONFIG_SYS_BOOTCOUNT_ADDR) */ - /* Now implement the generic default functions */ -#if defined(CONFIG_SYS_BOOTCOUNT_ADDR) __weak void bootcount_store(ulong a) { void *reg = (void *)CONFIG_SYS_BOOTCOUNT_ADDR; @@ -54,4 +39,3 @@ __weak ulong bootcount_load(void) return raw_bootcount_load(reg); #endif /* defined(CONFIG_SYS_BOOTCOUNT_SINGLEWORD) */ } -#endif /* defined(CONFIG_SYS_BOOTCOUNT_ADDR) */ |