diff options
Diffstat (limited to 'arch/arm/mach-omap2/sram34xx.S')
| -rw-r--r-- | arch/arm/mach-omap2/sram34xx.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S index e6b112590d7..82aa4a3d160 100644 --- a/arch/arm/mach-omap2/sram34xx.S +++ b/arch/arm/mach-omap2/sram34xx.S @@ -127,6 +127,8 @@ skip_cs1_params: blne lock_dll bl sdram_in_selfrefresh @ put SDRAM in self refresh, idle SDRC bl configure_core_dpll @ change the DPLL3 M2 divider + mov r12, r2 + bl wait_clk_stable @ wait for SDRC to stabilize bl enable_sdrc @ take SDRC out of idle cmp r1, #SDRC_UNLOCK_DLL @ wait for DLL status to change bleq wait_dll_unlock @@ -134,8 +136,6 @@ skip_cs1_params: cmp r3, #1 @ if increasing SDRC clk rate, beq return_to_sdram @ return to SDRAM code, otherwise, bl configure_sdrc @ reprogram SDRC regs now - mov r12, r2 - bl wait_clk_stable @ wait for SDRC to stabilize return_to_sdram: isb @ prevent speculative exec past here mov r0, #0 @ return value |