xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: OMAP2+: Remove unused legacy code for opp

Browse Source 
We are now booting all mach-omap2 in device tree only mode.
Any code that is only called in legacy boot mode where
of_have_populated_dt() is not set is safe to remove now.

Note that the volt_data is still being used.

Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren
2017-05-31 15:51:29 -07:00
parent 8d39ff3d16
commit 99b3587deb
4 changed files with 0 additions and 270 deletions
Download Patch File Download Diff File Expand all files Collapse all files

86
arch/arm/mach-omap2/opp3xxx_data.c
View File

@@ -83,89 +83,3 @@ struct omap_volt_data omap36xx_vddcore_volt_data[] = {
VOLT_DATA_DEFINE(OMAP3630_VDD_CORE_OPP100_UV, OMAP3630_CONTROL_FUSE_OPP100_VDD2, 0xf9, 0x16),
VOLT_DATA_DEFINE(0, 0, 0, 0),
};
/* OPP data */
static struct omap_opp_def __initdata omap34xx_opp_def_list[] = {
/* MPU OPP1 */
OPP_INITIALIZER("mpu", true, 125000000, OMAP3430_VDD_MPU_OPP1_UV),
/* MPU OPP2 */
OPP_INITIALIZER("mpu", true, 250000000, OMAP3430_VDD_MPU_OPP2_UV),
/* MPU OPP3 */
OPP_INITIALIZER("mpu", true, 500000000, OMAP3430_VDD_MPU_OPP3_UV),
/* MPU OPP4 */
OPP_INITIALIZER("mpu", true, 550000000, OMAP3430_VDD_MPU_OPP4_UV),
/* MPU OPP5 */
OPP_INITIALIZER("mpu", true, 600000000, OMAP3430_VDD_MPU_OPP5_UV),
/*
* L3 OPP1 - 41.5 MHz is disabled because: The voltage for that OPP is
* almost the same than the one at 83MHz thus providing very little
* gain for the power point of view. In term of energy it will even
* increase the consumption due to the very negative performance
* impact that frequency will do to the MPU and the whole system in
* general.
*/
OPP_INITIALIZER("l3_main", false, 41500000, OMAP3430_VDD_CORE_OPP1_UV),
/* L3 OPP2 */
OPP_INITIALIZER("l3_main", true, 83000000, OMAP3430_VDD_CORE_OPP2_UV),
/* L3 OPP3 */
OPP_INITIALIZER("l3_main", true, 166000000, OMAP3430_VDD_CORE_OPP3_UV),
/* DSP OPP1 */
OPP_INITIALIZER("iva", true, 90000000, OMAP3430_VDD_MPU_OPP1_UV),
/* DSP OPP2 */
OPP_INITIALIZER("iva", true, 180000000, OMAP3430_VDD_MPU_OPP2_UV),
/* DSP OPP3 */
OPP_INITIALIZER("iva", true, 360000000, OMAP3430_VDD_MPU_OPP3_UV),
/* DSP OPP4 */
OPP_INITIALIZER("iva", true, 400000000, OMAP3430_VDD_MPU_OPP4_UV),
/* DSP OPP5 */
OPP_INITIALIZER("iva", true, 430000000, OMAP3430_VDD_MPU_OPP5_UV),
};
static struct omap_opp_def __initdata omap36xx_opp_def_list[] = {
/* MPU OPP1 - OPP50 */
OPP_INITIALIZER("mpu", true, 300000000, OMAP3630_VDD_MPU_OPP50_UV),
/* MPU OPP2 - OPP100 */
OPP_INITIALIZER("mpu", true, 600000000, OMAP3630_VDD_MPU_OPP100_UV),
/* MPU OPP3 - OPP-Turbo */
OPP_INITIALIZER("mpu", false, 800000000, OMAP3630_VDD_MPU_OPP120_UV),
/* MPU OPP4 - OPP-SB */
OPP_INITIALIZER("mpu", false, 1000000000, OMAP3630_VDD_MPU_OPP1G_UV),
/* L3 OPP1 - OPP50 */
OPP_INITIALIZER("l3_main", true, 100000000, OMAP3630_VDD_CORE_OPP50_UV),
/* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */
OPP_INITIALIZER("l3_main", true, 200000000, OMAP3630_VDD_CORE_OPP100_UV),
/* DSP OPP1 - OPP50 */
OPP_INITIALIZER("iva", true, 260000000, OMAP3630_VDD_MPU_OPP50_UV),
/* DSP OPP2 - OPP100 */
OPP_INITIALIZER("iva", true, 520000000, OMAP3630_VDD_MPU_OPP100_UV),
/* DSP OPP3 - OPP-Turbo */
OPP_INITIALIZER("iva", false, 660000000, OMAP3630_VDD_MPU_OPP120_UV),
/* DSP OPP4 - OPP-SB */
OPP_INITIALIZER("iva", false, 800000000, OMAP3630_VDD_MPU_OPP1G_UV),
};
/**
* omap3_opp_init() - initialize omap3 opp table
*/
int __init omap3_opp_init(void)
{
int r = -ENODEV;
if (!cpu_is_omap34xx())
return r;
if (cpu_is_omap3630())
r = omap_init_opp_table(omap36xx_opp_def_list,
ARRAY_SIZE(omap36xx_opp_def_list));
else
r = omap_init_opp_table(omap34xx_opp_def_list,
ARRAY_SIZE(omap34xx_opp_def_list));
return r;
}
omap_device_initcall(omap3_opp_init);