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author | Becky Bruce <beckyb@kernel.crashing.org> | 2010-06-17 11:37:20 -0500 |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2010-07-16 10:55:09 -0500 |
commit | f51cdaf19141151ce2b40d562a468605340f2315 (patch) | |
tree | 60b51af79796f061d119f2839d101f9584964dfc /board/mpc8540eval/mpc8540eval.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 'board/mpc8540eval/mpc8540eval.c')
-rw-r--r-- | board/mpc8540eval/mpc8540eval.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/board/mpc8540eval/mpc8540eval.c b/board/mpc8540eval/mpc8540eval.c index 7c27233..054d644 100644 --- a/board/mpc8540eval/mpc8540eval.c +++ b/board/mpc8540eval/mpc8540eval.c @@ -69,7 +69,7 @@ phys_size_t initdram (int board_type) long dram_size = 0; #if !defined(CONFIG_RAM_AS_FLASH) - volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR); + volatile fsl_lbc_t *lbc = LBC_BASE_ADDR; sys_info_t sysinfo; uint temp_lbcdll = 0; #endif @@ -110,8 +110,8 @@ phys_size_t initdram (int board_type) gur->lbcdllcr = ((temp_lbcdll & 0xff) << 16 ) | 0x80000000; asm("sync;isync;msync"); } - lbc->or2 = CONFIG_SYS_OR2_PRELIM; /* 64MB SDRAM */ - lbc->br2 = CONFIG_SYS_BR2_PRELIM; + set_lbc_or(2, CONFIG_SYS_OR2_PRELIM); /* 64MB SDRAM */ + set_lbc_br(2, CONFIG_SYS_BR2_PRELIM); lbc->lbcr = CONFIG_SYS_LBC_LBCR; lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_1; asm("sync"); |