diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-04-25 15:21:35 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-04-25 15:31:41 +0200 |
commit | 62aa3186bcbfbe242068c41aacb30b518c5aaea1 (patch) | |
tree | 32f3af4118c1b36cffb4356f3b7baed884ea3918 /c | |
parent | libcsupport: POSIX conformance for _exit() (diff) | |
download | rtems-62aa3186bcbfbe242068c41aacb30b518c5aaea1.tar.bz2 |
bsp/mpc55xx: Add MMU tag translate initializer
Diffstat (limited to 'c')
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc55xx/include/regs-mmu.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/regs-mmu.h b/c/src/lib/libcpu/powerpc/mpc55xx/include/regs-mmu.h index aaddeec228..ef2c533f91 100644 --- a/c/src/lib/libcpu/powerpc/mpc55xx/include/regs-mmu.h +++ b/c/src/lib/libcpu/powerpc/mpc55xx/include/regs-mmu.h @@ -150,22 +150,25 @@ extern "C" { } B; }; -#define MPC55XX_MMU_TAG_INITIALIZER(idx, addr, size, x, w, r, io) \ +#define MPC55XX_MMU_TAG_TRANSLATE_INITIALIZER(idx, addreff, addrreal, size, x, w, r, io) \ { \ .MAS0 = { .B = { .TLBSEL = 1, .ESEL = (idx) } }, \ .MAS1 = { .B = { \ .VALID = 1, .IPROT = 1, .TID = 0, .TS = 0, .TSIZE = (size) } \ }, \ .MAS2 = { .B = { \ - .EPN = (addr) >> 10, .VLE = 0, \ + .EPN = (addreff) >> 10, .VLE = 0, \ .W = (io) == 2, .I = (io) == 1, .M = 0, .G = (io) == 1, .E = 0 } \ }, \ .MAS3 = { .B = { \ - .RPN = (addr) >> 10, .U0 = 0, .U1 = 0, .U2 = 0, .U3 = 0, .UX = 0, \ + .RPN = (addrreal) >> 10, .U0 = 0, .U1 = 0, .U2 = 0, .U3 = 0, .UX = 0, \ .SX = (x), .UW = 0, .SW = (w), .UR = 0, .SR = (r) } \ } \ } +#define MPC55XX_MMU_TAG_INITIALIZER(idx, addr, size, x, w, r, io) \ + MPC55XX_MMU_TAG_TRANSLATE_INITIALIZER(idx, addr, addr, size, x, w, r, io) + #define MPC55XX_MMU_1K 0 #define MPC55XX_MMU_2K 1 #define MPC55XX_MMU_4K 2 |