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| author | Tom Rini <trini@ti.com> | 2012-07-24 16:31:26 -0700 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:12 +0200 |
| commit | 5ac3b7ada1573a8d0a6c17ce4b86ed56f77f637a (patch) | |
| tree | 47e96d9ef925392e7102c89419293359a74073bf /arch/arm/cpu/armv7/am33xx/emif4.c | |
| parent | ff7ec0f945d16dcd8fcb4b5347dca2770ac6cea4 (diff) | |
| download | u-boot-imx-5ac3b7ada1573a8d0a6c17ce4b86ed56f77f637a.zip u-boot-imx-5ac3b7ada1573a8d0a6c17ce4b86ed56f77f637a.tar.gz u-boot-imx-5ac3b7ada1573a8d0a6c17ce4b86ed56f77f637a.tar.bz2 | |
am33xx: Rework config_io_ctrl slightly
This function sets a number of related registers to the same value (the
registers in question all have the same field descriptions and are
related in operation). Rather than defining a struct and setting the
value repeatedly, just pass in the value.
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/cpu/armv7/am33xx/emif4.c')
| -rw-r--r-- | arch/arm/cpu/armv7/am33xx/emif4.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/emif4.c b/arch/arm/cpu/armv7/am33xx/emif4.c index 0190ec6..3219045 100644 --- a/arch/arm/cpu/armv7/am33xx/emif4.c +++ b/arch/arm/cpu/armv7/am33xx/emif4.c @@ -116,8 +116,6 @@ static void config_vtp(void) void config_ddr(short ddr_type) { - struct ddr_ioctrl ioctrl; - enable_emif_clocks(); if (ddr_type == EMIF_REG_SDRAM_TYPE_DDR2) { @@ -132,13 +130,7 @@ void config_ddr(short ddr_type) writel(DDR2_PHY_RANK0_DELAY, &ddrregs->dt0rdelays0); writel(DDR2_PHY_RANK0_DELAY, &ddrregs->dt1rdelays0); - ioctrl.cmd1ctl = DDR2_IOCTRL_VALUE; - ioctrl.cmd2ctl = DDR2_IOCTRL_VALUE; - ioctrl.cmd3ctl = DDR2_IOCTRL_VALUE; - ioctrl.data1ctl = DDR2_IOCTRL_VALUE; - ioctrl.data2ctl = DDR2_IOCTRL_VALUE; - - config_io_ctrl(&ioctrl); + config_io_ctrl(DDR2_IOCTRL_VALUE); /* Set CKE to be controlled by EMIF/DDR PHY */ writel(DDR_CKE_CTRL_NORMAL, &ddrctrl->ddrckectrl); |