All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tero Kristo <t-kristo@ti.com>
To: linux-omap@vger.kernel.org, tony@atomide.com
Cc: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv4 5/6] ARM: OMAP4: cminst: add support for clkdm_xlate_address
Date: Wed, 31 May 2017 18:00:02 +0300	[thread overview]
Message-ID: <1496242803-6101-6-git-send-email-t-kristo@ti.com> (raw)
In-Reply-To: <1496242803-6101-1-git-send-email-t-kristo@ti.com>

This function gets the physical base address of a clockdomain.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 arch/arm/mach-omap2/cminst44xx.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c
index cfa10a3..8774e98 100644
--- a/arch/arm/mach-omap2/cminst44xx.c
+++ b/arch/arm/mach-omap2/cminst44xx.c
@@ -476,6 +476,14 @@ static int omap4_clkdm_clk_disable(struct clockdomain *clkdm)
 	return 0;
 }
 
+static u32 omap4_clkdm_xlate_address(struct clockdomain *clkdm)
+{
+	u32 addr = _cm_bases[clkdm->prcm_partition].pa + clkdm->cm_inst +
+		clkdm->clkdm_offs;
+
+	return addr;
+}
+
 struct clkdm_ops omap4_clkdm_operations = {
 	.clkdm_add_wkdep	= omap4_clkdm_add_wkup_sleep_dep,
 	.clkdm_del_wkdep	= omap4_clkdm_del_wkup_sleep_dep,
@@ -491,6 +499,7 @@ struct clkdm_ops omap4_clkdm_operations = {
 	.clkdm_deny_idle	= omap4_clkdm_deny_idle,
 	.clkdm_clk_enable	= omap4_clkdm_clk_enable,
 	.clkdm_clk_disable	= omap4_clkdm_clk_disable,
+	.clkdm_xlate_address	= omap4_clkdm_xlate_address,
 };
 
 struct clkdm_ops am43xx_clkdm_operations = {
@@ -500,6 +509,7 @@ struct clkdm_ops am43xx_clkdm_operations = {
 	.clkdm_deny_idle	= omap4_clkdm_deny_idle,
 	.clkdm_clk_enable	= omap4_clkdm_clk_enable,
 	.clkdm_clk_disable	= omap4_clkdm_clk_disable,
+	.clkdm_xlate_address	= omap4_clkdm_xlate_address,
 };
 
 static struct cm_ll_data omap4xxx_cm_ll_data = {
-- 
1.9.1

WARNING: multiple messages have this Message-ID (diff)
From: t-kristo@ti.com (Tero Kristo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv4 5/6] ARM: OMAP4: cminst: add support for clkdm_xlate_address
Date: Wed, 31 May 2017 18:00:02 +0300	[thread overview]
Message-ID: <1496242803-6101-6-git-send-email-t-kristo@ti.com> (raw)
In-Reply-To: <1496242803-6101-1-git-send-email-t-kristo@ti.com>

This function gets the physical base address of a clockdomain.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 arch/arm/mach-omap2/cminst44xx.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c
index cfa10a3..8774e98 100644
--- a/arch/arm/mach-omap2/cminst44xx.c
+++ b/arch/arm/mach-omap2/cminst44xx.c
@@ -476,6 +476,14 @@ static int omap4_clkdm_clk_disable(struct clockdomain *clkdm)
 	return 0;
 }
 
+static u32 omap4_clkdm_xlate_address(struct clockdomain *clkdm)
+{
+	u32 addr = _cm_bases[clkdm->prcm_partition].pa + clkdm->cm_inst +
+		clkdm->clkdm_offs;
+
+	return addr;
+}
+
 struct clkdm_ops omap4_clkdm_operations = {
 	.clkdm_add_wkdep	= omap4_clkdm_add_wkup_sleep_dep,
 	.clkdm_del_wkdep	= omap4_clkdm_del_wkup_sleep_dep,
@@ -491,6 +499,7 @@ struct clkdm_ops omap4_clkdm_operations = {
 	.clkdm_deny_idle	= omap4_clkdm_deny_idle,
 	.clkdm_clk_enable	= omap4_clkdm_clk_enable,
 	.clkdm_clk_disable	= omap4_clkdm_clk_disable,
+	.clkdm_xlate_address	= omap4_clkdm_xlate_address,
 };
 
 struct clkdm_ops am43xx_clkdm_operations = {
@@ -500,6 +509,7 @@ struct clkdm_ops am43xx_clkdm_operations = {
 	.clkdm_deny_idle	= omap4_clkdm_deny_idle,
 	.clkdm_clk_enable	= omap4_clkdm_clk_enable,
 	.clkdm_clk_disable	= omap4_clkdm_clk_disable,
+	.clkdm_xlate_address	= omap4_clkdm_xlate_address,
 };
 
 static struct cm_ll_data omap4xxx_cm_ll_data = {
-- 
1.9.1

  parent reply	other threads:[~2017-05-31 15:00 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-31 14:59 [PATCHv4 0/6] ARM: OMAP2+: preparation for clk/clkctrl support Tero Kristo
2017-05-31 14:59 ` Tero Kristo
2017-05-31 14:59 ` [PATCHv4 1/6] ARM: OMAP2+: timer: add support for fetching fck handle from DT Tero Kristo
2017-05-31 14:59   ` Tero Kristo
2017-05-31 14:59 ` [PATCHv4 2/6] ARM: OMAP4: hwmod_data: add opt clks for dss_hdmi and dss_venc Tero Kristo
2017-05-31 14:59   ` Tero Kristo
2017-05-31 15:00 ` [PATCHv4 3/6] ARM: OMAP2+: PRCM: store also physical addresses for instances Tero Kristo
2017-05-31 15:00   ` Tero Kristo
2017-05-31 15:00 ` [PATCHv4 4/6] ARM: omap2+: clockdomain: add clkdm_xlate_address Tero Kristo
2017-05-31 15:00   ` Tero Kristo
2017-05-31 15:00 ` Tero Kristo [this message]
2017-05-31 15:00   ` [PATCHv4 5/6] ARM: OMAP4: cminst: add support for clkdm_xlate_address Tero Kristo
2017-05-31 15:00 ` [PATCHv4 6/6] ARM: OMAP2+: hwmod: populate clkctrl clocks for hwmods if available Tero Kristo
2017-05-31 15:00   ` Tero Kristo
2017-05-31 19:53 ` [PATCHv4 0/6] ARM: OMAP2+: preparation for clk/clkctrl support Tony Lindgren
2017-05-31 19:53   ` Tony Lindgren
2017-05-31 22:20   ` Tony Lindgren
2017-05-31 22:20     ` Tony Lindgren
2017-06-06  7:17     ` Tony Lindgren
2017-06-06  7:17       ` Tony Lindgren

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1496242803-6101-6-git-send-email-t-kristo@ti.com \
    --to=t-kristo@ti.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=tony@atomide.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.