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Date: Sun, 6 Aug 2017 11:44:01 +0900
From: Masahiro Yamada <yamada.masahiro@...ionext.com>
To: Philipp Zabel <p.zabel@...gutronix.de>
Cc: Masahiro Yamada <yamada.masahiro@...ionext.com>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 1/2] reset: uniphier: remove sLD3 SoC support
This SoC is too old. It is difficult to maintain any longer.
Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---
.../devicetree/bindings/reset/uniphier-reset.txt | 2 -
drivers/reset/reset-uniphier.c | 48 ++++++++--------------
2 files changed, 16 insertions(+), 34 deletions(-)
diff --git a/Documentation/devicetree/bindings/reset/uniphier-reset.txt b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
index 83ab0f599c40..b80ccc03ab9f 100644
--- a/Documentation/devicetree/bindings/reset/uniphier-reset.txt
+++ b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
@@ -6,7 +6,6 @@ System reset
Required properties:
- compatible: should be one of the following:
- "socionext,uniphier-sld3-reset" - for sLD3 SoC
"socionext,uniphier-ld4-reset" - for LD4 SoC
"socionext,uniphier-pro4-reset" - for Pro4 SoC
"socionext,uniphier-sld8-reset" - for sLD8 SoC
@@ -37,7 +36,6 @@ Media I/O (MIO) reset, SD reset
Required properties:
- compatible: should be one of the following:
- "socionext,uniphier-sld3-mio-reset" - for sLD3 SoC
"socionext,uniphier-ld4-mio-reset" - for LD4 SoC
"socionext,uniphier-pro4-mio-reset" - for Pro4 SoC
"socionext,uniphier-sld8-mio-reset" - for sLD8 SoC
diff --git a/drivers/reset/reset-uniphier.c b/drivers/reset/reset-uniphier.c
index c4ba89832796..3947fc2ef52c 100644
--- a/drivers/reset/reset-uniphier.c
+++ b/drivers/reset/reset-uniphier.c
@@ -50,18 +50,12 @@ struct uniphier_reset_data {
}
/* System reset data */
-#define UNIPHIER_SLD3_SYS_RESET_NAND(id) \
- UNIPHIER_RESETX((id), 0x2004, 2)
-
#define UNIPHIER_LD11_SYS_RESET_NAND(id) \
UNIPHIER_RESETX((id), 0x200c, 0)
#define UNIPHIER_LD11_SYS_RESET_EMMC(id) \
UNIPHIER_RESETX((id), 0x200c, 2)
-#define UNIPHIER_SLD3_SYS_RESET_STDMAC(id) \
- UNIPHIER_RESETX((id), 0x2000, 10)
-
#define UNIPHIER_LD11_SYS_RESET_STDMAC(id) \
UNIPHIER_RESETX((id), 0x200c, 8)
@@ -74,15 +68,15 @@ struct uniphier_reset_data {
#define UNIPHIER_PRO4_SYS_RESET_USB3(id, ch) \
UNIPHIER_RESETX((id), 0x2000 + 0x4 * (ch), 17)
-static const struct uniphier_reset_data uniphier_sld3_sys_reset_data[] = {
- UNIPHIER_SLD3_SYS_RESET_NAND(2),
- UNIPHIER_SLD3_SYS_RESET_STDMAC(8), /* Ether, HSC, MIO */
+static const struct uniphier_reset_data uniphier_ld4_sys_reset_data[] = {
+ UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */
+ UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (Ether, HSC, MIO) */
UNIPHIER_RESET_END,
};
static const struct uniphier_reset_data uniphier_pro4_sys_reset_data[] = {
- UNIPHIER_SLD3_SYS_RESET_NAND(2),
- UNIPHIER_SLD3_SYS_RESET_STDMAC(8), /* HSC, MIO, RLE */
+ UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */
+ UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (HSC, MIO, RLE) */
UNIPHIER_PRO4_SYS_RESET_GIO(12), /* Ether, SATA, USB3 */
UNIPHIER_PRO4_SYS_RESET_USB3(14, 0),
UNIPHIER_PRO4_SYS_RESET_USB3(15, 1),
@@ -90,8 +84,8 @@ static const struct uniphier_reset_data uniphier_pro4_sys_reset_data[] = {
};
static const struct uniphier_reset_data uniphier_pro5_sys_reset_data[] = {
- UNIPHIER_SLD3_SYS_RESET_NAND(2),
- UNIPHIER_SLD3_SYS_RESET_STDMAC(8), /* HSC */
+ UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */
+ UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (HSC) */
UNIPHIER_PRO4_SYS_RESET_GIO(12), /* PCIe, USB3 */
UNIPHIER_PRO4_SYS_RESET_USB3(14, 0),
UNIPHIER_PRO4_SYS_RESET_USB3(15, 1),
@@ -99,8 +93,8 @@ static const struct uniphier_reset_data uniphier_pro5_sys_reset_data[] = {
};
static const struct uniphier_reset_data uniphier_pxs2_sys_reset_data[] = {
- UNIPHIER_SLD3_SYS_RESET_NAND(2),
- UNIPHIER_SLD3_SYS_RESET_STDMAC(8), /* HSC, RLE */
+ UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */
+ UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (HSC, RLE) */
UNIPHIER_PRO4_SYS_RESET_USB3(14, 0),
UNIPHIER_PRO4_SYS_RESET_USB3(15, 1),
UNIPHIER_RESETX(16, 0x2014, 4), /* USB30-PHY0 */
@@ -151,7 +145,7 @@ static const struct uniphier_reset_data uniphier_ld20_sys_reset_data[] = {
#define UNIPHIER_MIO_RESET_DMAC(id) \
UNIPHIER_RESETX((id), 0x110, 17)
-static const struct uniphier_reset_data uniphier_sld3_mio_reset_data[] = {
+static const struct uniphier_reset_data uniphier_ld4_mio_reset_data[] = {
UNIPHIER_MIO_RESET_SD(0, 0),
UNIPHIER_MIO_RESET_SD(1, 1),
UNIPHIER_MIO_RESET_SD(2, 2),
@@ -163,11 +157,9 @@ static const struct uniphier_reset_data uniphier_sld3_mio_reset_data[] = {
UNIPHIER_MIO_RESET_USB2(8, 0),
UNIPHIER_MIO_RESET_USB2(9, 1),
UNIPHIER_MIO_RESET_USB2(10, 2),
- UNIPHIER_MIO_RESET_USB2(11, 3),
UNIPHIER_MIO_RESET_USB2_BRIDGE(12, 0),
UNIPHIER_MIO_RESET_USB2_BRIDGE(13, 1),
UNIPHIER_MIO_RESET_USB2_BRIDGE(14, 2),
- UNIPHIER_MIO_RESET_USB2_BRIDGE(15, 3),
UNIPHIER_RESET_END,
};
@@ -346,12 +338,8 @@ static int uniphier_reset_probe(struct platform_device *pdev)
static const struct of_device_id uniphier_reset_match[] = {
/* System reset */
{
- .compatible = "socionext,uniphier-sld3-reset",
- .data = uniphier_sld3_sys_reset_data,
- },
- {
.compatible = "socionext,uniphier-ld4-reset",
- .data = uniphier_sld3_sys_reset_data,
+ .data = uniphier_ld4_sys_reset_data,
},
{
.compatible = "socionext,uniphier-pro4-reset",
@@ -359,7 +347,7 @@ static const struct of_device_id uniphier_reset_match[] = {
},
{
.compatible = "socionext,uniphier-sld8-reset",
- .data = uniphier_sld3_sys_reset_data,
+ .data = uniphier_ld4_sys_reset_data,
},
{
.compatible = "socionext,uniphier-pro5-reset",
@@ -379,20 +367,16 @@ static const struct of_device_id uniphier_reset_match[] = {
},
/* Media I/O reset, SD reset */
{
- .compatible = "socionext,uniphier-sld3-mio-reset",
- .data = uniphier_sld3_mio_reset_data,
- },
- {
.compatible = "socionext,uniphier-ld4-mio-reset",
- .data = uniphier_sld3_mio_reset_data,
+ .data = uniphier_ld4_mio_reset_data,
},
{
.compatible = "socionext,uniphier-pro4-mio-reset",
- .data = uniphier_sld3_mio_reset_data,
+ .data = uniphier_ld4_mio_reset_data,
},
{
.compatible = "socionext,uniphier-sld8-mio-reset",
- .data = uniphier_sld3_mio_reset_data,
+ .data = uniphier_ld4_mio_reset_data,
},
{
.compatible = "socionext,uniphier-pro5-sd-reset",
@@ -404,7 +388,7 @@ static const struct of_device_id uniphier_reset_match[] = {
},
{
.compatible = "socionext,uniphier-ld11-mio-reset",
- .data = uniphier_sld3_mio_reset_data,
+ .data = uniphier_ld4_mio_reset_data,
},
{
.compatible = "socionext,uniphier-ld11-sd-reset",
--
2.7.4
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