From: Paul Walmsley <[email protected]> Richard Woodruff writes that chip errata prevent USBTLL SAR from working on OMAP3 ES levels before ES3.1:
http://marc.info/?l=linux-arm-kernel&m=123319614808833&w=2 Update the OMAP3 powerdomain structures appropriately. Signed-off-by: Paul Walmsley <[email protected]> Cc: Richard Woodruff <[email protected]> Signed-off-by: Russell King <[email protected]> --- arch/arm/mach-omap2/powerdomains.h | 3 ++- arch/arm/mach-omap2/powerdomains34xx.h | 25 +++++++++++++++++++++++-- 2 files changed, 25 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-omap2/powerdomains.h b/arch/arm/mach-omap2/powerdomains.h index 1329443..691470e 100644 --- a/arch/arm/mach-omap2/powerdomains.h +++ b/arch/arm/mach-omap2/powerdomains.h @@ -171,7 +171,8 @@ static struct powerdomain *powerdomains_omap[] __initdata = { &iva2_pwrdm, &mpu_34xx_pwrdm, &neon_pwrdm, - &core_34xx_pwrdm, + &core_34xx_pre_es3_1_pwrdm, + &core_34xx_es3_1_pwrdm, &cam_pwrdm, &dss_pwrdm, &per_pwrdm, diff --git a/arch/arm/mach-omap2/powerdomains34xx.h b/arch/arm/mach-omap2/powerdomains34xx.h index 78acfce..4dcf94b 100644 --- a/arch/arm/mach-omap2/powerdomains34xx.h +++ b/arch/arm/mach-omap2/powerdomains34xx.h @@ -200,12 +200,33 @@ static struct powerdomain mpu_34xx_pwrdm = { }; /* No wkdeps or sleepdeps for 34xx core apparently */ -static struct powerdomain core_34xx_pwrdm = { +static struct powerdomain core_34xx_pre_es3_1_pwrdm = { .name = "core_pwrdm", .prcm_offs = CORE_MOD, - .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 | + CHIP_IS_OMAP3430ES2 | + CHIP_IS_OMAP3430ES3_0), + .pwrsts = PWRSTS_OFF_RET_ON, + .dep_bit = OMAP3430_EN_CORE_SHIFT, + .banks = 2, + .pwrsts_mem_ret = { + [0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */ + [1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */ + [1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */ + }, +}; + +/* No wkdeps or sleepdeps for 34xx core apparently */ +static struct powerdomain core_34xx_es3_1_pwrdm = { + .name = "core_pwrdm", + .prcm_offs = CORE_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES3_1), .pwrsts = PWRSTS_OFF_RET_ON, .dep_bit = OMAP3430_EN_CORE_SHIFT, + .flags = PWRDM_HAS_HDWR_SAR, /* for USBTLL only */ .banks = 2, .pwrsts_mem_ret = { [0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */ -- 1.6.1.2 -- 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
