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-rw-r--r--tools/binman/README.entries46
-rw-r--r--tools/binman/etype/x86_start16.py15
-rw-r--r--tools/binman/etype/x86_start16_spl.py19
-rw-r--r--tools/binman/etype/x86_start16_tpl.py18
-rw-r--r--tools/binman/ftest.py6
5 files changed, 56 insertions, 48 deletions
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',
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