diff options
| -rw-r--r-- | src/arch/arm/tables.c | 4 | ||||
| -rw-r--r-- | src/arch/arm64/tables.c | 4 | ||||
| -rw-r--r-- | src/arch/mips/tables.c | 4 | ||||
| -rw-r--r-- | src/arch/power8/tables.c | 4 | ||||
| -rw-r--r-- | src/arch/riscv/tables.c | 4 | ||||
| -rw-r--r-- | src/arch/x86/tables.c | 36 | ||||
| -rw-r--r-- | src/include/boot/tables.h | 12 | ||||
| -rw-r--r-- | src/lib/coreboot_table.c | 3 |
8 files changed, 54 insertions, 17 deletions
diff --git a/src/arch/arm/tables.c b/src/arch/arm/tables.c index 20891e8d67..92213c5b9c 100644 --- a/src/arch/arm/tables.c +++ b/src/arch/arm/tables.c @@ -24,6 +24,10 @@ #include <cbmem.h> #include <lib.h> +void arch_write_tables(uintptr_t coreboot_table) +{ +} + void bootmem_arch_add_ranges(void) { } diff --git a/src/arch/arm64/tables.c b/src/arch/arm64/tables.c index 20891e8d67..92213c5b9c 100644 --- a/src/arch/arm64/tables.c +++ b/src/arch/arm64/tables.c @@ -24,6 +24,10 @@ #include <cbmem.h> #include <lib.h> +void arch_write_tables(uintptr_t coreboot_table) +{ +} + void bootmem_arch_add_ranges(void) { } diff --git a/src/arch/mips/tables.c b/src/arch/mips/tables.c index d54b8d6e20..32e73bc1e2 100644 --- a/src/arch/mips/tables.c +++ b/src/arch/mips/tables.c @@ -25,6 +25,10 @@ #include <cbmem.h> #include <lib.h> +void arch_write_tables(uintptr_t coreboot_table) +{ +} + void bootmem_arch_add_ranges(void) { } diff --git a/src/arch/power8/tables.c b/src/arch/power8/tables.c index 17e678a999..ff07c31066 100644 --- a/src/arch/power8/tables.c +++ b/src/arch/power8/tables.c @@ -24,6 +24,10 @@ #include <cbmem.h> #include <lib.h> +void arch_write_tables(uintptr_t coreboot_table) +{ +} + void bootmem_arch_add_ranges(void) { } diff --git a/src/arch/riscv/tables.c b/src/arch/riscv/tables.c index 20891e8d67..92213c5b9c 100644 --- a/src/arch/riscv/tables.c +++ b/src/arch/riscv/tables.c @@ -24,6 +24,10 @@ #include <cbmem.h> #include <lib.h> +void arch_write_tables(uintptr_t coreboot_table) +{ +} + void bootmem_arch_add_ranges(void) { } diff --git a/src/arch/x86/tables.c b/src/arch/x86/tables.c index 4fba509a96..94fe691bcb 100644 --- a/src/arch/x86/tables.c +++ b/src/arch/x86/tables.c @@ -181,6 +181,25 @@ static unsigned long write_smbios_table(unsigned long rom_table_end) return rom_table_end; } +void arch_write_tables(uintptr_t coreboot_table) +{ + unsigned long rom_table_end = 0xf0000; + + /* This table must be between 0x0f0000 and 0x100000 */ + if (IS_ENABLED(CONFIG_GENERATE_PIRQ_TABLE)) + rom_table_end = write_pirq_table(rom_table_end); + + /* The smp table must be in 0-1K, 639K-640K, or 960K-1M */ + if (IS_ENABLED(CONFIG_GENERATE_MP_TABLE)) + rom_table_end = write_mptable(rom_table_end); + + if (IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)) + rom_table_end = write_acpi_table(rom_table_end); + + if (IS_ENABLED(CONFIG_GENERATE_SMBIOS_TABLES)) + rom_table_end = write_smbios_table(rom_table_end); +} + void bootmem_arch_add_ranges(void) { } @@ -188,7 +207,6 @@ void bootmem_arch_add_ranges(void) void write_tables(void) { unsigned long low_table_start, low_table_end; - unsigned long rom_table_end; /* Even if high tables are configured, some tables are copied both to * the low and the high area, so payloads and OSes don't need to know @@ -196,8 +214,6 @@ void write_tables(void) */ unsigned long high_table_pointer; - rom_table_end = 0xf0000; - /* Start low addr at 0x500, so we don't run into conflicts with the BDA * in case our data structures grow beyond 0x400. Only GDT * and the coreboot table use low_tables. @@ -205,20 +221,6 @@ void write_tables(void) low_table_start = 0; low_table_end = 0x500; - /* This table must be between 0x0f0000 and 0x100000 */ - if (IS_ENABLED(CONFIG_GENERATE_PIRQ_TABLE)) - rom_table_end = write_pirq_table(rom_table_end); - - /* The smp table must be in 0-1K, 639K-640K, or 960K-1M */ - if (IS_ENABLED(CONFIG_GENERATE_MP_TABLE)) - rom_table_end = write_mptable(rom_table_end); - - if (IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)) - rom_table_end = write_acpi_table(rom_table_end); - - if (IS_ENABLED(CONFIG_GENERATE_SMBIOS_TABLES)) - rom_table_end = write_smbios_table(rom_table_end); - post_code(0x9e); post_code(0x9d); diff --git a/src/include/boot/tables.h b/src/include/boot/tables.h index e86adfc27b..c2d7b48841 100644 --- a/src/include/boot/tables.h +++ b/src/include/boot/tables.h @@ -3,6 +3,18 @@ #include <boot/coreboot_tables.h> +/* + * Write architecture specific tables as well as the common + * coreboot table. + */ void write_tables(void); +/* + * Allow per-architecture table writes called from write_tables(). The + * coreboot_table parameter provides a reference to where the coreboot + * table will be written. The parameter is to allow architectures to + * provide a forwarding table to real coreboot table. + */ +void arch_write_tables(uintptr_t coreboot_table); + #endif /* BOOT_TABLES_H */ diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c index 6967217b6a..583f609a3e 100644 --- a/src/lib/coreboot_table.c +++ b/src/lib/coreboot_table.c @@ -19,6 +19,7 @@ #include <console/uart.h> #include <ip_checksum.h> #include <boot/coreboot_tables.h> +#include <boot/tables.h> #include <boot_device.h> #include <string.h> #include <version.h> @@ -464,6 +465,8 @@ unsigned long write_coreboot_table( { struct lb_header *head; + arch_write_tables(rom_table_end); + if (low_table_start || low_table_end) { printk(BIOS_DEBUG, "Writing table forward entry at 0x%08lx\n", low_table_end); |