diff options
| author | Jon Loeliger <jdl@jdl.com> | 2006-05-31 11:39:34 -0500 |
|---|---|---|
| committer | Jon Loeliger <jdl@jdl.com> | 2006-05-31 11:39:34 -0500 |
| commit | 3d5c5be547445dd3bd2eb7368d80df03ea437970 (patch) | |
| tree | 7fc81501d69c33026afe9273534495c1072b6793 /board/mpc8641hpcn | |
| parent | 4d3d729c16c392d2982d3266b659d333c927697d (diff) | |
| download | u-boot-imx-3d5c5be547445dd3bd2eb7368d80df03ea437970.zip u-boot-imx-3d5c5be547445dd3bd2eb7368d80df03ea437970.tar.gz u-boot-imx-3d5c5be547445dd3bd2eb7368d80df03ea437970.tar.bz2 | |
Removed unneeded local_bus_init() from 8641HPCN board.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Diffstat (limited to 'board/mpc8641hpcn')
| -rw-r--r-- | board/mpc8641hpcn/mpc8641hpcn.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/board/mpc8641hpcn/mpc8641hpcn.c b/board/mpc8641hpcn/mpc8641hpcn.c index dbc9b5e..0b08df2 100644 --- a/board/mpc8641hpcn/mpc8641hpcn.c +++ b/board/mpc8641hpcn/mpc8641hpcn.c @@ -45,7 +45,6 @@ extern void ddr_enable_ecc(unsigned int dram_size); extern long int spd_sdram(void); -void local_bus_init(void); void sdram_init(void); long int fixed_sdram(void); @@ -91,11 +90,6 @@ int checkboard (void) printf("PCI-EXPRESS1: Disabled\n"); #endif - /* - * Initialize local bus. - */ - local_bus_init(); - return 0; } @@ -129,34 +123,6 @@ initdram(int board_type) } -/* - * Initialize Local Bus - */ - -void -local_bus_init(void) -{ - volatile immap_t *immap = (immap_t *)CFG_IMMR; - volatile ccsr_lbc_t *lbc = &immap->im_lbc; - - uint clkdiv; - uint lbc_hz; - sys_info_t sysinfo; - - /* - * Errata LBC11. - * Fix Local Bus clock glitch when DLL is enabled. - * - * If localbus freq is < 66Mhz, DLL bypass mode must be used. - * If localbus freq is > 133Mhz, DLL can be safely enabled. - * Between 66 and 133, the DLL is enabled with an override workaround. - */ - - get_sys_info(&sysinfo); - clkdiv = lbc->lcrr & 0x0f; - lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv; -} - #if defined(CFG_DRAM_TEST) int testdram(void) { |