leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mpc83xx: add support for setting PCIE clocks

Browse Source 
This patch adds support for setting PCIE clocks in cpu_init.c by
providing CONFIG_SYS_SCCR_PCIEXP{1,2} in configuration.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Ilya Yanok 2010-09-17 23:41:47 +02:00 committed by Wolfgang Denk
parent bab00b95b7
commit f1371048ab
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/powerpc/cpu/mpc83xx/cpu_init.c
View File

@ -126,6 +126,12 @@ void cpu_init_f (volatile immap_t * im)
#ifdef CONFIG_SYS_SCCR_PCICM /* PCI & DMA clock mode */
SCCR_PCICM |
#endif
#ifdef CONFIG_SYS_SCCR_PCIEXP1CM /* PCIE1 clock mode */
SCCR_PCIEXP1CM |
#endif
#ifdef CONFIG_SYS_SCCR_PCIEXP2CM /* PCIE2 clock mode */
SCCR_PCIEXP2CM |
#endif
#ifdef CONFIG_SYS_SCCR_TSECCM /* all TSEC's clock mode */
SCCR_TSECCM |
#endif
@ -158,6 +164,12 @@ void cpu_init_f (volatile immap_t * im)
#ifdef CONFIG_SYS_SCCR_PCICM /* PCI & DMA clock mode */
(CONFIG_SYS_SCCR_PCICM << SCCR_PCICM_SHIFT) |
#endif
#ifdef CONFIG_SYS_SCCR_PCIEXP1CM /* PCIE1 clock mode */
(CONFIG_SYS_SCCR_PCIEXP1CM << SCCR_PCIEXP1CM_SHIFT) |
#endif
#ifdef CONFIG_SYS_SCCR_PCIEXP2CM /* PCIE2 clock mode */
(CONFIG_SYS_SCCR_PCIEXP2CM << SCCR_PCIEXP2CM_SHIFT) |
#endif
#ifdef CONFIG_SYS_SCCR_TSECCM /* all TSEC's clock mode */
(CONFIG_SYS_SCCR_TSECCM << SCCR_TSECCM_SHIFT) |
#endif