From: Tero Kristo <[email protected]> Previously only chipselect 0 was controlled, which would result in the chipselect 1 running on too low rate during low core OPPs.
Applies on top of PM branch. Signed-off-by: Tero Kristo <[email protected]> --- arch/arm/mach-omap2/sram34xx.S | 29 +++++++++++++++++++++++------ 1 files changed, 23 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S index f41f8d9..bcfe9eb 100644 --- a/arch/arm/mach-omap2/sram34xx.S +++ b/arch/arm/mach-omap2/sram34xx.S @@ -187,15 +187,24 @@ wait_dll_unlock: bne wait_dll_unlock bx lr configure_sdrc: - ldr r11, omap3_sdrc_rfr_ctrl + ldr r11, omap3_sdrc_rfr_ctrl_0 str r0, [r11] - ldr r11, omap3_sdrc_actim_ctrla + ldr r11, omap3_sdrc_rfr_ctrl_1 + str r0, [r11] + ldr r11, omap3_sdrc_actim_ctrla_0 + str r1, [r11] + ldr r11, omap3_sdrc_actim_ctrla_1 str r1, [r11] - ldr r11, omap3_sdrc_actim_ctrlb + ldr r11, omap3_sdrc_actim_ctrlb_0 + str r2, [r11] + ldr r11, omap3_sdrc_actim_ctrlb_1 str r2, [r11] ldr r11, omap3_sdrc_mr_0 str r6, [r11] ldr r6, [r11] @ posted-write barrier for SDRC + ldr r11, omap3_sdrc_mr_1 + str r6, [r11] + ldr r6, [r11] @ posted-write barrier for SDRC bx lr omap3_sdrc_power: @@ -206,14 +215,22 @@ omap3_cm_idlest1_core: .word OMAP34XX_CM_REGADDR(CORE_MOD, CM_IDLEST) omap3_cm_iclken1_core: .word OMAP34XX_CM_REGADDR(CORE_MOD, CM_ICLKEN1) -omap3_sdrc_rfr_ctrl: +omap3_sdrc_rfr_ctrl_0: .word OMAP34XX_SDRC_REGADDR(SDRC_RFR_CTRL_0) -omap3_sdrc_actim_ctrla: +omap3_sdrc_rfr_ctrl_1: + .word OMAP34XX_SDRC_REGADDR(SDRC_RFR_CTRL_1) +omap3_sdrc_actim_ctrla_0: .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_A_0) -omap3_sdrc_actim_ctrlb: +omap3_sdrc_actim_ctrla_1: + .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_A_1) +omap3_sdrc_actim_ctrlb_0: .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_B_0) +omap3_sdrc_actim_ctrlb_1: + .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_B_1) omap3_sdrc_mr_0: .word OMAP34XX_SDRC_REGADDR(SDRC_MR_0) +omap3_sdrc_mr_1: + .word OMAP34XX_SDRC_REGADDR(SDRC_MR_1) omap3_sdrc_dlla_status: .word OMAP34XX_SDRC_REGADDR(SDRC_DLLA_STATUS) omap3_sdrc_dlla_ctrl: -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
