Hi Max,
On 8 July 2016 at 09:42, Max Filippov jcmvbkbc@gmail.com wrote:
From: Chris Zankel chris@zankel.net
Commit message?
Signed-off-by: Chris Zankel chris@zankel.net Signed-off-by: Max Filippov jcmvbkbc@gmail.com
arch/xtensa/include/asm/arch-dc232b/core.h | 422 ++++++++++++++++++++++++++ arch/xtensa/include/asm/arch-dc232b/tie-asm.h | 120 ++++++++ arch/xtensa/include/asm/arch-dc232b/tie.h | 129 ++++++++ 3 files changed, 671 insertions(+) create mode 100644 arch/xtensa/include/asm/arch-dc232b/core.h create mode 100644 arch/xtensa/include/asm/arch-dc232b/tie-asm.h create mode 100644 arch/xtensa/include/asm/arch-dc232b/tie.h
Reviewed-by: Simon Glass sjg@chromium.org
nits below.
diff --git a/arch/xtensa/include/asm/arch-dc232b/core.h b/arch/xtensa/include/asm/arch-dc232b/core.h new file mode 100644 index 0000000..7fd1aee --- /dev/null +++ b/arch/xtensa/include/asm/arch-dc232b/core.h @@ -0,0 +1,422 @@ +/*
- Xtensa processor core configuration information.
- Copyright (c) 1999-2007 Tensilica Inc.
- SPDX-License-Identifier: GPL-2.0+
- */
+#ifndef _XTENSA_CORE_CONFIGURATION_H +#define _XTENSA_CORE_CONFIGURATION_H
+/****************************************************************************
Parameters Useful for Any Code, USER or PRIVILEGED- ****************************************************************************/
+/*
- Note: Macros of the form XCHAL_HAVE_*** have a value of 1 if the option is
- configured, and a value of 0 otherwise. These macros are always defined.
- */
+/*----------------------------------------------------------------------
ISA- ----------------------------------------------------------------------*/
+#define XCHAL_HAVE_BE 0 /* big-endian byte ordering */ +#define XCHAL_HAVE_WINDOWED 1 /* windowed registers option */ +#define XCHAL_NUM_AREGS 32 /* num of physical addr regs */ +#define XCHAL_NUM_AREGS_LOG2 5 /* log2(XCHAL_NUM_AREGS) */ +#define XCHAL_MAX_INSTRUCTION_SIZE 3 /* max instr bytes (3..8) */ +#define XCHAL_HAVE_DEBUG 1 /* debug option */ +#define XCHAL_HAVE_DENSITY 1 /* 16-bit instructions */ +#define XCHAL_HAVE_LOOPS 1 /* zero-overhead loops */ +#define XCHAL_HAVE_NSA 1 /* NSA/NSAU instructions */ +#define XCHAL_HAVE_MINMAX 1 /* MIN/MAX instructions */ +#define XCHAL_HAVE_SEXT 1 /* SEXT instruction */ +#define XCHAL_HAVE_CLAMPS 1 /* CLAMPS instruction */ +#define XCHAL_HAVE_MUL16 1 /* MUL16S/MUL16U instructions */ +#define XCHAL_HAVE_MUL32 1 /* MULL instruction */ +#define XCHAL_HAVE_MUL32_HIGH 0 /* MULUH/MULSH instructions */ +#define XCHAL_HAVE_DIV32 1 /* QUOS/QUOU/REMS/REMU instructions */ +#define XCHAL_HAVE_L32R 1 /* L32R instruction */ +#define XCHAL_HAVE_ABSOLUTE_LITERALS 1 /* non-PC-rel (extended) L32R */ +#define XCHAL_HAVE_CONST16 0 /* CONST16 instruction */ +#define XCHAL_HAVE_ADDX 1 /* ADDX#/SUBX# instructions */ +#define XCHAL_HAVE_WIDE_BRANCHES 0 /* B*.W18 or B*.W15 instr's */ +#define XCHAL_HAVE_PREDICTED_BRANCHES 0 /* B[EQ/EQZ/NE/NEZ]T instr's */ +#define XCHAL_HAVE_CALL4AND12 1 /* (obsolete option) */ +#define XCHAL_HAVE_ABS 1 /* ABS instruction */ +/*#define XCHAL_HAVE_POPC 0*/ /* POPC instruction */ +/*#define XCHAL_HAVE_CRC 0*/ /* CRC instruction */ +#define XCHAL_HAVE_RELEASE_SYNC 1 /* L32AI/S32RI instructions */ +#define XCHAL_HAVE_S32C1I 1 /* S32C1I instruction */ +#define XCHAL_HAVE_SPECULATION 0 /* speculation */ +#define XCHAL_HAVE_FULL_RESET 1 /* all regs/state reset */ +#define XCHAL_NUM_CONTEXTS 1 /* */ +#define XCHAL_NUM_MISC_REGS 2 /* num of scratch regs (0..4) */ +#define XCHAL_HAVE_TAP_MASTER 0 /* JTAG TAP control instr's */ +#define XCHAL_HAVE_PRID 1 /* processor ID register */ +#define XCHAL_HAVE_THREADPTR 1 /* THREADPTR register */ +#define XCHAL_HAVE_BOOLEANS 0 /* boolean registers */ +#define XCHAL_HAVE_CP 1 /* CPENABLE reg (coprocessor) */ +#define XCHAL_CP_MAXCFG 8 /* max allowed cp id plus one */ +#define XCHAL_HAVE_MAC16 1 /* MAC16 package */ +#define XCHAL_HAVE_VECTORFPU2005 0 /* vector floating-point pkg */ +#define XCHAL_HAVE_FP 0 /* floating point pkg */ +#define XCHAL_HAVE_VECTRA1 0 /* Vectra I pkg */ +#define XCHAL_HAVE_VECTRALX 0 /* Vectra LX pkg */ +#define XCHAL_HAVE_HIFI2 0 /* HiFi2 Audio Engine pkg */
+/*----------------------------------------------------------------------
Do we need all these lines and stars?
MISC- ----------------------------------------------------------------------*/
[snip]
Regards, SImon