diff options
-rw-r--r-- | Makefile | 10 | ||||
-rw-r--r-- | arch/x86/dts/u-boot.dtsi | 9 | ||||
-rw-r--r-- | scripts/Makefile.spl | 22 | ||||
-rw-r--r-- | tools/binman/README.entries | 46 | ||||
-rw-r--r-- | tools/binman/etype/x86_start16.py | 15 | ||||
-rw-r--r-- | tools/binman/etype/x86_start16_spl.py | 19 | ||||
-rw-r--r-- | tools/binman/etype/x86_start16_tpl.py | 18 | ||||
-rw-r--r-- | tools/binman/ftest.py | 6 |
8 files changed, 88 insertions, 57 deletions
@@ -1458,14 +1458,18 @@ quiet_cmd_ldr = LD $@ cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \ $(filter-out FORCE,$^) -o $@ -u-boot.rom: u-boot-x86-16bit.bin u-boot.bin \ +u-boot.rom: u-boot-x86-start16.bin u-boot-x86-reset16.bin u-boot.bin \ $(if $(CONFIG_SPL_X86_16BIT_INIT),spl/u-boot-spl.bin) \ $(if $(CONFIG_TPL_X86_16BIT_INIT),tpl/u-boot-tpl.bin) \ $(if $(CONFIG_HAVE_REFCODE),refcode.bin) FORCE $(call if_changed,binman) -OBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec -u-boot-x86-16bit.bin: u-boot FORCE +OBJCOPYFLAGS_u-boot-x86-start16.bin := -O binary -j .start16 +u-boot-x86-start16.bin: u-boot FORCE + $(call if_changed,objcopy) + +OBJCOPYFLAGS_u-boot-x86-reset16.bin := -O binary -j .resetvec +u-boot-x86-reset16.bin: u-boot FORCE $(call if_changed,objcopy) endif diff --git a/arch/x86/dts/u-boot.dtsi b/arch/x86/dts/u-boot.dtsi index daeb168b65..0e87b88e10 100644 --- a/arch/x86/dts/u-boot.dtsi +++ b/arch/x86/dts/u-boot.dtsi @@ -120,14 +120,23 @@ x86-start16-tpl { offset = <CONFIG_SYS_X86_START16>; }; + x86-reset16-tpl { + offset = <CONFIG_RESET_VEC_LOC>; + }; #elif defined(CONFIG_SPL) x86-start16-spl { offset = <CONFIG_SYS_X86_START16>; }; + x86-reset16-spl { + offset = <CONFIG_RESET_VEC_LOC>; + }; #else x86-start16 { offset = <CONFIG_SYS_X86_START16>; }; + x86-reset16 { + offset = <CONFIG_RESET_VEC_LOC>; + }; #endif }; #endif diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl index 7af6b120b6..0f3d89b215 100644 --- a/scripts/Makefile.spl +++ b/scripts/Makefile.spl @@ -229,9 +229,11 @@ ALL-y += $(obj)/boot.bin endif ifdef CONFIG_TPL_BUILD -ALL-$(CONFIG_TPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-16bit-tpl.bin +ALL-$(CONFIG_TPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-start16-tpl.bin \ + $(obj)/u-boot-x86-reset16-tpl.bin else -ALL-$(CONFIG_SPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-16bit-spl.bin +ALL-$(CONFIG_SPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-start16-spl.bin \ + $(obj)/u-boot-x86-reset16-spl.bin endif ALL-$(CONFIG_ARCH_ZYNQ) += $(obj)/boot.bin @@ -337,12 +339,20 @@ OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary \ $(obj)/$(SPL_BIN)-nodtb.bin: $(obj)/$(SPL_BIN) FORCE $(call if_changed,objcopy) -OBJCOPYFLAGS_u-boot-x86-16bit-spl.bin := -O binary -j .start16 -j .resetvec -$(obj)/u-boot-x86-16bit-spl.bin: $(obj)/u-boot-spl FORCE +OBJCOPYFLAGS_u-boot-x86-start16-spl.bin := -O binary -j .start16 +$(obj)/u-boot-x86-start16-spl.bin: $(obj)/u-boot-spl FORCE $(call if_changed,objcopy) -OBJCOPYFLAGS_u-boot-x86-16bit-tpl.bin := -O binary -j .start16 -j .resetvec -$(obj)/u-boot-x86-16bit-tpl.bin: $(obj)/u-boot-tpl FORCE +OBJCOPYFLAGS_u-boot-x86-start16-tpl.bin := -O binary -j .start16 +$(obj)/u-boot-x86-start16-tpl.bin: $(obj)/u-boot-tpl FORCE + $(call if_changed,objcopy) + +OBJCOPYFLAGS_u-boot-x86-reset16-spl.bin := -O binary -j .resetvec +$(obj)/u-boot-x86-reset16-spl.bin: $(obj)/u-boot-spl FORCE + $(call if_changed,objcopy) + +OBJCOPYFLAGS_u-boot-x86-reset16-tpl.bin := -O binary -j .resetvec +$(obj)/u-boot-x86-reset16-tpl.bin: $(obj)/u-boot-tpl FORCE $(call if_changed,objcopy) LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL) diff --git a/tools/binman/README.entries b/tools/binman/README.entries index 55e3fa0dcc..d17b3cb078 100644 --- a/tools/binman/README.entries +++ b/tools/binman/README.entries @@ -989,14 +989,15 @@ Entry: x86-start16: x86 16-bit start-up code for U-Boot ------------------------------------------------------- Properties / Entry arguments: - - filename: Filename of u-boot-x86-16bit.bin (default - 'u-boot-x86-16bit.bin') + - filename: Filename of u-boot-x86-start16.bin (default + 'u-boot-x86-start16.bin') x86 CPUs start up in 16-bit mode, even if they are 32-bit CPUs. This code -must be placed at a particular address. This entry holds that code. It is -typically placed at offset CONFIG_SYS_X86_START16. The code is responsible -for changing to 32-bit mode and jumping to U-Boot's entry point, which -requires 32-bit mode (for 32-bit U-Boot). +must be placed in the top 64KB of the ROM. The reset code jumps to it. This +entry holds that code. It is typically placed at offset +CONFIG_SYS_X86_START16. The code is responsible for changing to 32-bit mode +and jumping to U-Boot's entry point, which requires 32-bit mode (for 32-bit +U-Boot). For 64-bit U-Boot, the 'x86_start16_spl' entry type is used instead. @@ -1006,16 +1007,17 @@ Entry: x86-start16-spl: x86 16-bit start-up code for SPL -------------------------------------------------------- Properties / Entry arguments: - - filename: Filename of spl/u-boot-x86-16bit-spl.bin (default - 'spl/u-boot-x86-16bit-spl.bin') + - filename: Filename of spl/u-boot-x86-start16-spl.bin (default + 'spl/u-boot-x86-start16-spl.bin') -x86 CPUs start up in 16-bit mode, even if they are 64-bit CPUs. This code -must be placed at a particular address. This entry holds that code. It is -typically placed at offset CONFIG_SYS_X86_START16. The code is responsible -for changing to 32-bit mode and starting SPL, which in turn changes to -64-bit mode and jumps to U-Boot (for 64-bit U-Boot). +x86 CPUs start up in 16-bit mode, even if they are 32-bit CPUs. This code +must be placed in the top 64KB of the ROM. The reset code jumps to it. This +entry holds that code. It is typically placed at offset +CONFIG_SYS_X86_START16. The code is responsible for changing to 32-bit mode +and jumping to U-Boot's entry point, which requires 32-bit mode (for 32-bit +U-Boot). -For 32-bit U-Boot, the 'x86_start16' entry type is used instead. +For 32-bit U-Boot, the 'x86-start16' entry type is used instead. @@ -1023,15 +1025,17 @@ Entry: x86-start16-tpl: x86 16-bit start-up code for TPL -------------------------------------------------------- Properties / Entry arguments: - - filename: Filename of tpl/u-boot-x86-16bit-tpl.bin (default - 'tpl/u-boot-x86-16bit-tpl.bin') + - filename: Filename of tpl/u-boot-x86-start16-tpl.bin (default + 'tpl/u-boot-x86-start16-tpl.bin') -x86 CPUs start up in 16-bit mode, even if they are 64-bit CPUs. This code -must be placed at a particular address. This entry holds that code. It is -typically placed at offset CONFIG_SYS_X86_START16. The code is responsible -for changing to 32-bit mode and starting TPL, which in turn jumps to SPL. +x86 CPUs start up in 16-bit mode, even if they are 32-bit CPUs. This code +must be placed in the top 64KB of the ROM. The reset code jumps to it. This +entry holds that code. It is typically placed at offset +CONFIG_SYS_X86_START16. The code is responsible for changing to 32-bit mode +and jumping to U-Boot's entry point, which requires 32-bit mode (for 32-bit +U-Boot). -If TPL is not being used, the 'x86_start16_spl or 'x86_start16' entry types +If TPL is not being used, the 'x86-start16-spl or 'x86-start16' entry types may be used instead. diff --git a/tools/binman/etype/x86_start16.py b/tools/binman/etype/x86_start16.py index 7d32ecd321..6736b692d5 100644 --- a/tools/binman/etype/x86_start16.py +++ b/tools/binman/etype/x86_start16.py @@ -12,14 +12,15 @@ class Entry_x86_start16(Entry_blob): """x86 16-bit start-up code for U-Boot Properties / Entry arguments: - - filename: Filename of u-boot-x86-16bit.bin (default - 'u-boot-x86-16bit.bin') + - filename: Filename of u-boot-x86-start16.bin (default + 'u-boot-x86-start16.bin') x86 CPUs start up in 16-bit mode, even if they are 32-bit CPUs. This code - must be placed at a particular address. This entry holds that code. It is - typically placed at offset CONFIG_SYS_X86_START16. The code is responsible - for changing to 32-bit mode and jumping to U-Boot's entry point, which - requires 32-bit mode (for 32-bit U-Boot). + must be placed in the top 64KB of the ROM. The reset code jumps to it. This + entry holds that code. It is typically placed at offset + CONFIG_SYS_X86_START16. The code is responsible for changing to 32-bit mode + and jumping to U-Boot's entry point, which requires 32-bit mode (for 32-bit + U-Boot). For 64-bit U-Boot, the 'x86_start16_spl' entry type is used instead. """ @@ -27,4 +28,4 @@ class Entry_x86_start16(Entry_blob): Entry_blob.__init__(self, section, etype, node) def GetDefaultFilename(self): - return 'u-boot-x86-16bit.bin' + return 'u-boot-x86-start16.bin' diff --git a/tools/binman/etype/x86_start16_spl.py b/tools/binman/etype/x86_start16_spl.py index d85909e7ae..c8c70639de 100644 --- a/tools/binman/etype/x86_start16_spl.py +++ b/tools/binman/etype/x86_start16_spl.py @@ -12,19 +12,20 @@ class Entry_x86_start16_spl(Entry_blob): """x86 16-bit start-up code for SPL Properties / Entry arguments: - - filename: Filename of spl/u-boot-x86-16bit-spl.bin (default - 'spl/u-boot-x86-16bit-spl.bin') + - filename: Filename of spl/u-boot-x86-start16-spl.bin (default + 'spl/u-boot-x86-start16-spl.bin') - x86 CPUs start up in 16-bit mode, even if they are 64-bit CPUs. This code - must be placed at a particular address. This entry holds that code. It is - typically placed at offset CONFIG_SYS_X86_START16. The code is responsible - for changing to 32-bit mode and starting SPL, which in turn changes to - 64-bit mode and jumps to U-Boot (for 64-bit U-Boot). + x86 CPUs start up in 16-bit mode, even if they are 32-bit CPUs. This code + must be placed in the top 64KB of the ROM. The reset code jumps to it. This + entry holds that code. It is typically placed at offset + CONFIG_SYS_X86_START16. The code is responsible for changing to 32-bit mode + and jumping to U-Boot's entry point, which requires 32-bit mode (for 32-bit + U-Boot). - For 32-bit U-Boot, the 'x86_start16' entry type is used instead. + For 32-bit U-Boot, the 'x86-start16' entry type is used instead. """ def __init__(self, section, etype, node): Entry_blob.__init__(self, section, etype, node) def GetDefaultFilename(self): - return 'spl/u-boot-x86-16bit-spl.bin' + return 'spl/u-boot-x86-start16-spl.bin' diff --git a/tools/binman/etype/x86_start16_tpl.py b/tools/binman/etype/x86_start16_tpl.py index 46ce169ae0..5261a8adf0 100644 --- a/tools/binman/etype/x86_start16_tpl.py +++ b/tools/binman/etype/x86_start16_tpl.py @@ -12,19 +12,21 @@ class Entry_x86_start16_tpl(Entry_blob): """x86 16-bit start-up code for TPL Properties / Entry arguments: - - filename: Filename of tpl/u-boot-x86-16bit-tpl.bin (default - 'tpl/u-boot-x86-16bit-tpl.bin') + - filename: Filename of tpl/u-boot-x86-start16-tpl.bin (default + 'tpl/u-boot-x86-start16-tpl.bin') - x86 CPUs start up in 16-bit mode, even if they are 64-bit CPUs. This code - must be placed at a particular address. This entry holds that code. It is - typically placed at offset CONFIG_SYS_X86_START16. The code is responsible - for changing to 32-bit mode and starting TPL, which in turn jumps to SPL. + x86 CPUs start up in 16-bit mode, even if they are 32-bit CPUs. This code + must be placed in the top 64KB of the ROM. The reset code jumps to it. This + entry holds that code. It is typically placed at offset + CONFIG_SYS_X86_START16. The code is responsible for changing to 32-bit mode + and jumping to U-Boot's entry point, which requires 32-bit mode (for 32-bit + U-Boot). - If TPL is not being used, the 'x86_start16_spl or 'x86_start16' entry types + If TPL is not being used, the 'x86-start16-spl or 'x86-start16' entry types may be used instead. """ def __init__(self, section, etype, node): Entry_blob.__init__(self, section, etype, node) def GetDefaultFilename(self): - return 'tpl/u-boot-x86-16bit-tpl.bin' + return 'tpl/u-boot-x86-start16-tpl.bin' diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 77445814a7..04127faa6f 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -120,10 +120,10 @@ class TestFunctional(unittest.TestCase): TestFunctional._MakeInputFile('u-boot-br.bin', PPC_MPC85XX_BR_DATA) - TestFunctional._MakeInputFile('u-boot-x86-16bit.bin', X86_START16_DATA) - TestFunctional._MakeInputFile('spl/u-boot-x86-16bit-spl.bin', + TestFunctional._MakeInputFile('u-boot-x86-start16.bin', X86_START16_DATA) + TestFunctional._MakeInputFile('spl/u-boot-x86-start16-spl.bin', X86_START16_SPL_DATA) - TestFunctional._MakeInputFile('tpl/u-boot-x86-16bit-tpl.bin', + TestFunctional._MakeInputFile('tpl/u-boot-x86-start16-tpl.bin', X86_START16_TPL_DATA) TestFunctional._MakeInputFile('u-boot-x86-reset16.bin', |