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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-08-22 12:56:22 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-09-11 06:22:10 +0000 |
| commit | 1095bfafed27a9e71b646ae8515c367480d0ed04 (patch) | |
| tree | 9b89f8d6733693a35f75606fd7597b72cd5d1613 /src/arch/x86 | |
| parent | 3de9d774b17891720c8cd4e43010d8c6820707ed (diff) | |
arch/x86: Drop _car_relocatable_data symbols
These have become aliases to _car_global_[start|end].
Change-Id: Ibdcaaafdc0e4c6df4a795474903768230d41680d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35033
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/car.ld | 6 | ||||
| -rw-r--r-- | src/arch/x86/include/arch/early_variables.h | 6 | ||||
| -rw-r--r-- | src/arch/x86/include/arch/symbols.h | 14 |
3 files changed, 9 insertions, 17 deletions
diff --git a/src/arch/x86/car.ld b/src/arch/x86/car.ld index b382a768b5..a09150fcd9 100644 --- a/src/arch/x86/car.ld +++ b/src/arch/x86/car.ld @@ -64,8 +64,6 @@ . += 80; _car_ehci_dbg_info_end = .; - _car_relocatable_data_start = .; - /* _car_global_start and _car_global_end provide symbols to per-stage * variables that are not shared like the timestamp and the pre-ram * cbmem console. This is useful for clearing this area on a per-stage @@ -78,13 +76,11 @@ *(.sbss) *(.sbss.*) #else - /* .car.global_data objects only around when - * CONFIG_CAR_GLOBAL_MIGRATION is employed. */ *(.car.global_data); #endif . = ALIGN(ARCH_POINTER_ALIGN_SIZE); _car_global_end = .; - _car_relocatable_data_end = .; + _car_unallocated_start = .; #if !CONFIG(C_ENVIRONMENT_BOOTBLOCK) _car_stack_start = .; diff --git a/src/arch/x86/include/arch/early_variables.h b/src/arch/x86/include/arch/early_variables.h index b501d78d68..57f4306619 100644 --- a/src/arch/x86/include/arch/early_variables.h +++ b/src/arch/x86/include/arch/early_variables.h @@ -52,13 +52,13 @@ void car_set_reloc_ptr(void *var, void *val); static inline size_t car_data_size(void) { - size_t car_size = _car_relocatable_data_size; - return ALIGN_UP(car_size, 64); + size_t car_size = _car_global_size; + return ALIGN(car_size, 64); } static inline size_t car_object_offset(void *ptr) { - return (char *)ptr - &_car_relocatable_data_start[0]; + return (char *)ptr - &_car_global_start[0]; } #else diff --git a/src/arch/x86/include/arch/symbols.h b/src/arch/x86/include/arch/symbols.h index 18b0539847..a516155dec 100644 --- a/src/arch/x86/include/arch/symbols.h +++ b/src/arch/x86/include/arch/symbols.h @@ -31,22 +31,18 @@ extern char _car_stack_start[]; extern char _car_stack_end[]; #define _car_stack_size (_car_stack_end - _car_stack_start) +extern char _car_unallocated_start[]; + extern char _car_ehci_dbg_info_start[]; extern char _car_ehci_dbg_info_end[]; #define _car_ehci_dbg_info_size \ (_car_ehci_dbg_info_end - _car_ehci_dbg_info_start) /* - * The _car_relocatable_data_[start|end] symbols cover CAR data which is - * relocatable once memory comes online. Variables with CAR_GLOBAL decoration - * reside within this region. The _car_global_[start|end] is a subset of the - * relocatable region which excludes the timestamp region because of - * intricacies in the timestamp code. + * The _car_global_[start|end]symbols cover CAR data which is relocatable + * once memory comes online. Variables with CAR_GLOBAL decoration + * reside within this region. */ -extern char _car_relocatable_data_start[]; -extern char _car_relocatable_data_end[]; -#define _car_relocatable_data_size \ - (_car_relocatable_data_end - _car_relocatable_data_start) extern char _car_global_start[]; extern char _car_global_end[]; #define _car_global_size (_car_global_end - _car_global_start) |