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| author | Larry Johnson <lrj@arlinx.com> | 2007-12-22 15:34:20 -0500 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-12-27 19:35:35 +0100 |
| commit | c68f59fe3ec16769f82b5fca7421983c336d3aac (patch) | |
| tree | dfb9243697dd06859243e78ab3072f12e668ed97 /board | |
| parent | 0d9cdeac1d3fa8d62ed7d883acc950c364f5bda8 (diff) | |
| download | u-boot-imx-c68f59fe3ec16769f82b5fca7421983c336d3aac.zip u-boot-imx-c68f59fe3ec16769f82b5fca7421983c336d3aac.tar.gz u-boot-imx-c68f59fe3ec16769f82b5fca7421983c336d3aac.tar.bz2 | |
Use definitions from "asm-ppc/mmu.h" in init.S for Sequoia
Signed-off-by: Larry Johnson <lrj@acm.org>
Diffstat (limited to 'board')
| -rw-r--r-- | board/amcc/sequoia/init.S | 50 |
1 files changed, 1 insertions, 49 deletions
diff --git a/board/amcc/sequoia/init.S b/board/amcc/sequoia/init.S index c7da521..ff6ae66 100644 --- a/board/amcc/sequoia/init.S +++ b/board/amcc/sequoia/init.S @@ -20,57 +20,9 @@ */ #include <ppc_asm.tmpl> +#include <asm-ppc/mmu.h> #include <config.h> -/* General */ -#define TLB_VALID 0x00000200 -#define _256M 0x10000000 - -/* Supported page sizes */ - -#define SZ_1K 0x00000000 -#define SZ_4K 0x00000010 -#define SZ_16K 0x00000020 -#define SZ_64K 0x00000030 -#define SZ_256K 0x00000040 -#define SZ_1M 0x00000050 -#define SZ_8M 0x00000060 -#define SZ_16M 0x00000070 -#define SZ_256M 0x00000090 - -/* Storage attributes */ -#define SA_W 0x00000800 /* Write-through */ -#define SA_I 0x00000400 /* Caching inhibited */ -#define SA_M 0x00000200 /* Memory coherence */ -#define SA_G 0x00000100 /* Guarded */ -#define SA_E 0x00000080 /* Endian */ - -/* Access control */ -#define AC_X 0x00000024 /* Execute */ -#define AC_W 0x00000012 /* Write */ -#define AC_R 0x00000009 /* Read */ - -/* Some handy macros */ - -#define EPN(e) ((e) & 0xfffffc00) -#define TLB0(epn,sz) ( (EPN((epn)) | (sz) | TLB_VALID ) ) -#define TLB1(rpn,erpn) ( ((rpn)&0xfffffc00) | (erpn) ) -#define TLB2(a) ( (a)&0x00000fbf ) - -#define tlbtab_start\ - mflr r1 ;\ - bl 0f ; - -#define tlbtab_end\ - .long 0, 0, 0 ; \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - -#define tlbentry(epn,sz,rpn,erpn,attr)\ - .long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr) - - /************************************************************************** * TLB TABLE * |