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| author | James Yang <James.Yang@freescale.com> | 2008-02-08 18:05:08 -0600 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2008-03-26 11:43:04 -0500 |
| commit | a3e77fa5359b3f9f59e4e946b46d57a53057cc85 (patch) | |
| tree | 3bcc915dc6f1899b5e388793b1945c77fef3f16e /include | |
| parent | e9ea679918fbc9a53fa2f2a904aac874ea736036 (diff) | |
| download | u-boot-imx-a3e77fa5359b3f9f59e4e946b46d57a53057cc85.zip u-boot-imx-a3e77fa5359b3f9f59e4e946b46d57a53057cc85.tar.gz u-boot-imx-a3e77fa5359b3f9f59e4e946b46d57a53057cc85.tar.bz2 | |
85xx: Speed up get_ddr_freq() and get_bus_freq()
get_ddr_freq() and get_bus_freq() used get_sys_info() each time they were
called. However, get_sys_info() recalculates extraneous information when
called each time. Have get_ddr_freq() and get_bus_freq() return memoized
values from global_data instead.
Signed-off-by: James Yang <James.Yang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc/global_data.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index ff6624a..b43dba3 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -52,9 +52,7 @@ typedef struct global_data { unsigned long scc_clk; unsigned long brg_clk; #endif -#if defined(CONFIG_MPC7448HPC2) unsigned long mem_clk; -#endif #if defined(CONFIG_MPC83XX) /* There are other clocks in the MPC83XX */ u32 csb_clk; |