From: John Crispin <blogic@openwrt.org>
To: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>,
Henry Chen <henryc.chen@mediatek.com>,
Thierry Reding <treding@nvidia.com>,
Flora Fu <flora.fu@mediatek.com>,
Steven Liu <steven.liu@mediatek.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
John Crispin <blogic@openwrt.org>
Subject: [PATCH V5 08/11] soc: mediatek: PMIC wrap: remove pwrap_is_mt8135() and pwrap_is_mt8173()
Date: Sun, 7 Feb 2016 11:42:55 +0100 [thread overview]
Message-ID: <1454841778-35529-9-git-send-email-blogic@openwrt.org> (raw)
In-Reply-To: <1454841778-35529-1-git-send-email-blogic@openwrt.org>
With more SoCs being added the list of helper functions like these would
grow. While at it also add a new flag "has_bridge" and use that instead of
pwrap_is_mt8173() where appropriate.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
Changed in V4
* fix 2 typos in the description
* used a bitfiled for the new has_bridge flag
drivers/soc/mediatek/mtk-pmic-wrap.c | 28 ++++++++++++----------------
1 file changed, 12 insertions(+), 16 deletions(-)
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
index 7193d04..fbf94e4 100644
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -374,20 +374,11 @@ struct pmic_wrapper_type {
u32 int_en_all;
u32 spi_w;
u32 wdt_src;
+ int has_bridge:1;
int (*init_reg_clock)(struct pmic_wrapper *wrp);
int (*init_special)(struct pmic_wrapper *wrp);
};
-static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp)
-{
- return wrp->master->type == PWRAP_MT8135;
-}
-
-static inline int pwrap_is_mt8173(struct pmic_wrapper *wrp)
-{
- return wrp->master->type == PWRAP_MT8173;
-}
-
static u32 pwrap_readl(struct pmic_wrapper *wrp, enum pwrap_regs reg)
{
return readl(wrp->base + wrp->master->regs[reg]);
@@ -619,11 +610,14 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
pwrap_writel(wrp, 0x1, PWRAP_CIPHER_KEY_SEL);
pwrap_writel(wrp, 0x2, PWRAP_CIPHER_IV_SEL);
- if (pwrap_is_mt8135(wrp)) {
+ switch (wrp->master->type) {
+ case PWRAP_MT8135:
pwrap_writel(wrp, 1, PWRAP_CIPHER_LOAD);
pwrap_writel(wrp, 1, PWRAP_CIPHER_START);
- } else {
+ break;
+ case PWRAP_MT8173:
pwrap_writel(wrp, 1, PWRAP_CIPHER_EN);
+ break;
}
/* Config cipher mode @PMIC */
@@ -713,7 +707,7 @@ static int pwrap_init(struct pmic_wrapper *wrp)
if (wrp->rstc_bridge)
reset_control_reset(wrp->rstc_bridge);
- if (pwrap_is_mt8173(wrp)) {
+ if (wrp->master->type == PWRAP_MT8173) {
/* Enable DCM */
pwrap_writel(wrp, 3, PWRAP_DCM_EN);
pwrap_writel(wrp, 0, PWRAP_DCM_DBC_PRD);
@@ -773,7 +767,7 @@ static int pwrap_init(struct pmic_wrapper *wrp)
pwrap_writel(wrp, PWRAP_DEW_CRC_VAL, PWRAP_SIG_ADR);
pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
- if (pwrap_is_mt8135(wrp))
+ if (wrp->master->type == PWRAP_MT8135)
pwrap_writel(wrp, 0x7, PWRAP_RRARB_EN);
pwrap_writel(wrp, 0x1, PWRAP_WACS0_EN);
@@ -793,7 +787,7 @@ static int pwrap_init(struct pmic_wrapper *wrp)
pwrap_writel(wrp, 1, PWRAP_INIT_DONE0);
pwrap_writel(wrp, 1, PWRAP_INIT_DONE1);
- if (pwrap_is_mt8135(wrp)) {
+ if (wrp->master->has_bridge) {
writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE3);
writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE4);
}
@@ -831,6 +825,7 @@ static struct pmic_wrapper_type pwrap_mt8135 = {
.int_en_all = ~(BIT(31) | BIT(1)),
.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
.wdt_src = PWRAP_WDT_SRC_MASK_ALL,
+ .has_bridge = 1,
.init_reg_clock = pwrap_mt8135_init_reg_clock,
.init_special = pwrap_mt8135_init_special,
};
@@ -842,6 +837,7 @@ static struct pmic_wrapper_type pwrap_mt8173 = {
.int_en_all = ~(BIT(31) | BIT(1)),
.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
.wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD,
+ .has_bridge = 0,
.init_reg_clock = pwrap_mt8173_init_reg_clock,
.init_special = pwrap_mt8173_init_special,
};
@@ -889,7 +885,7 @@ static int pwrap_probe(struct platform_device *pdev)
return ret;
}
- if (pwrap_is_mt8135(wrp)) {
+ if (wrp->master->has_bridge) {
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"pwrap-bridge");
wrp->bridge_base = devm_ioremap_resource(wrp->dev, res);
--
1.7.10.4
next prev parent reply other threads:[~2016-02-07 10:44 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-07 10:42 [PATCH V5 00/11] soc: mediatek: PMIC wrap: add MT6323/2701/7623 support John Crispin
2016-02-07 10:42 ` [PATCH V5 01/11] dt-bindings: ARM: Mediatek: add MT2701/7623 string to the PMIC wrapper doc John Crispin
2016-02-07 10:42 ` [PATCH V5 02/11] soc: mediatek: PMIC wrap: don't duplicate the wrapper data John Crispin
2016-02-07 10:42 ` [PATCH V5 03/11] soc: mediatek: PMIC wrap: add wrapper callbacks for init_reg_clock John Crispin
2016-02-07 10:42 ` [PATCH V5 04/11] soc: mediatek: PMIC wrap: split SoC specific init into callback John Crispin
2016-02-11 11:54 ` Matthias Brugger
2016-02-14 21:01 ` John Crispin
2016-02-17 16:55 ` Matthias Brugger
2016-02-07 10:42 ` [PATCH V5 05/11] soc: mediatek: PMIC wrap: WRAP_INT_EN needs a different bitmask for MT2701/7623 John Crispin
2016-02-07 10:42 ` [PATCH V5 06/11] soc: mediatek: PMIC wrap: SPI_WRITE " John Crispin
2016-02-11 11:59 ` Matthias Brugger
2016-02-07 10:42 ` [PATCH V5 07/11] soc: mediatek: PMIC wrap: move wdt_src into the pmic_wrapper_type struct John Crispin
2016-02-11 12:00 ` Matthias Brugger
2016-02-07 10:42 ` John Crispin [this message]
2016-02-11 12:01 ` [PATCH V5 08/11] soc: mediatek: PMIC wrap: remove pwrap_is_mt8135() and pwrap_is_mt8173() Matthias Brugger
2016-02-07 10:42 ` [PATCH V5 09/11] soc: mediatek: PMIC wrap: add a slave specific struct John Crispin
2016-02-11 11:25 ` Matthias Brugger
2016-02-07 10:42 ` [PATCH V5 10/11] soc: mediatek: PMIC wrap: add mt6323 slave support John Crispin
2016-02-11 11:27 ` Matthias Brugger
2016-02-07 10:42 ` [PATCH V5 11/11] soc: mediatek: PMIC wrap: add MT2701/7623 support John Crispin
2016-02-11 11:41 ` Matthias Brugger
2016-02-11 11:46 ` [PATCH V5 00/11] soc: mediatek: PMIC wrap: add MT6323/2701/7623 support Matthias Brugger
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