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author | Becky Bruce <beckyb@kernel.crashing.org> | 2010-06-17 11:37:20 -0500 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2010-07-16 10:55:09 -0500 |
commit | f51cdaf19141151ce2b40d562a468605340f2315 (patch) | |
tree | 60b51af79796f061d119f2839d101f9584964dfc /arch/powerpc/cpu/mpc85xx/cpu_init_nand.c | |
parent | 0914f4832887341ee073d2d2bfbada69a6872548 (diff) | |
download | u-boot-imx-f51cdaf19141151ce2b40d562a468605340f2315.zip u-boot-imx-f51cdaf19141151ce2b40d562a468605340f2315.tar.gz u-boot-imx-f51cdaf19141151ce2b40d562a468605340f2315.tar.bz2 |
83xx/85xx/86xx: LBC register cleanup
Currently, 83xx, 86xx, and 85xx have a lot of duplicated code
dedicated to defining and manipulating the LBC registers. Merge
this into a single spot.
To do this, we have to decide on a common name for the data structure
that holds the lbc registers - it will now be known as fsl_lbc_t, and we
adopt a common name for the immap layouts that include the lbc - this was
previously known as either im_lbc or lbus; use the former.
In addition, create accessors for the BR/OR regs that use in/out_be32
and use those instead of the mismash of access methods currently in play.
I have done a successful ppc build all and tested a board or two from
each processor family.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cpu_init_nand.c')
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init_nand.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c b/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c index 184cca4..8fb27ab 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c @@ -25,7 +25,7 @@ void cpu_init_f(void) { - ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR); + fsl_lbc_t *lbc = LBC_BASE_ADDR; /* * LCRR - Clock Ratio Register - set up local bus timing @@ -34,8 +34,8 @@ void cpu_init_f(void) out_be32(&lbc->lcrr, LCRR_DBYP | LCRR_CLKDIV_8); #if defined(CONFIG_NAND_BR_PRELIM) && defined(CONFIG_NAND_OR_PRELIM) - out_be32(&lbc->br0, CONFIG_NAND_BR_PRELIM); - out_be32(&lbc->or0, CONFIG_NAND_OR_PRELIM); + set_lbc_br(0, CONFIG_NAND_BR_PRELIM); + set_lbc_or(0, CONFIG_NAND_OR_PRELIM); #else #error CONFIG_NAND_BR_PRELIM, CONFIG_NAND_OR_PRELIM must be defined #endif |