diff mbox

[15/19] reset: sti: Remove STiH415/6 reset support

Message ID 1473859677-9231-16-git-send-email-peter.griffin@linaro.org
State Accepted
Commit 64933513e4610c90d84104a4988a328c934a3e7b
Headers show

Commit Message

Peter Griffin Sept. 14, 2016, 1:27 p.m. UTC 
Support for STiH415/6 SoCs is being removed from the
kernel because the platforms are obsolete. This patch removes
the reset drivers for these SoC's.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>

Cc: <p.zabel@pengutronix.de>
---
 arch/arm/mach-sti/Kconfig         |   2 -
 drivers/reset/sti/Kconfig         |   8 ---
 drivers/reset/sti/Makefile        |   2 -
 drivers/reset/sti/reset-stih415.c | 112 -----------------------------
 drivers/reset/sti/reset-stih416.c | 143 --------------------------------------
 5 files changed, 267 deletions(-)
 delete mode 100644 drivers/reset/sti/reset-stih415.c
 delete mode 100644 drivers/reset/sti/reset-stih416.c

-- 
1.9.1

Comments

Philipp Zabel Oct. 20, 2016, 10:36 a.m. UTC | #1 
Am Dienstag, den 11.10.2016, 09:05 +0200 schrieb Patrice Chotard:
> Hi Philipp

> 

> On 09/27/2016 10:02 AM, Philipp Zabel wrote:

> > Hi Peter,

> > 

> > Am Mittwoch, den 14.09.2016, 14:27 +0100 schrieb Peter Griffin:

> >> Support for STiH415/6 SoCs is being removed from the

> >> kernel because the platforms are obsolete. This patch removes

> >> the reset drivers for these SoC's.

> >>

> >> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>

> >> Cc: <p.zabel@pengutronix.de>

> >> ---

> 

> [...]

> 

> >> -	.driver = {

> >> -		.name = "reset-stih416",

> >> -		.of_match_table = stih416_reset_match,

> >> -	},

> >> -};

> >> -

> >> -static int __init stih416_reset_init(void)

> >> -{

> >> -	return platform_driver_register(&stih416_reset_driver);

> >> -}

> >> -arch_initcall(stih416_reset_init);

> > 

> > Can I pick up patches 15 and 19, or are there dependencies in the

> > series?

> 

> Yes, you can pick up patches 15 and 19


Done.

regards
Philipp
diff mbox

Patch

diff --git a/arch/arm/mach-sti/Kconfig b/arch/arm/mach-sti/Kconfig
index 119e110..f8eeeff 100644
--- a/arch/arm/mach-sti/Kconfig
+++ b/arch/arm/mach-sti/Kconfig
@@ -28,7 +28,6 @@  if ARCH_STI
 config SOC_STIH415
 	bool "STiH415 STMicroelectronics Consumer Electronics family"
 	default y
-	select STIH415_RESET
 	help
 	  This enables support for STMicroelectronics Digital Consumer
 	  Electronics family StiH415 parts, primarily targeted at set-top-box
@@ -38,7 +37,6 @@  config SOC_STIH415
 config SOC_STIH416
 	bool "STiH416 STMicroelectronics Consumer Electronics family"
 	default y
-	select STIH416_RESET
 	help
 	  This enables support for STMicroelectronics Digital Consumer
 	  Electronics family StiH416 parts, primarily targeted at set-top-box
diff --git a/drivers/reset/sti/Kconfig b/drivers/reset/sti/Kconfig
index 6131785..71592b5 100644
--- a/drivers/reset/sti/Kconfig
+++ b/drivers/reset/sti/Kconfig
@@ -3,14 +3,6 @@  if ARCH_STI
 config STI_RESET_SYSCFG
 	bool
 
-config STIH415_RESET
-	bool
-	select STI_RESET_SYSCFG
-
-config STIH416_RESET
-	bool
-	select STI_RESET_SYSCFG
-
 config STIH407_RESET
 	bool
 	select STI_RESET_SYSCFG
diff --git a/drivers/reset/sti/Makefile b/drivers/reset/sti/Makefile
index dc85dfb..f9d8241 100644
--- a/drivers/reset/sti/Makefile
+++ b/drivers/reset/sti/Makefile
@@ -1,5 +1,3 @@ 
 obj-$(CONFIG_STI_RESET_SYSCFG) += reset-syscfg.o
 
-obj-$(CONFIG_STIH415_RESET) += reset-stih415.o
-obj-$(CONFIG_STIH416_RESET) += reset-stih416.o
 obj-$(CONFIG_STIH407_RESET) += reset-stih407.o
diff --git a/drivers/reset/sti/reset-stih415.c b/drivers/reset/sti/reset-stih415.c
deleted file mode 100644
index 6f220cd..0000000
--- a/drivers/reset/sti/reset-stih415.c
+++ /dev/null
@@ -1,112 +0,0 @@ 
-/*
- * Copyright (C) 2013 STMicroelectronics (R&D) Limited
- * Author: Stephen Gallimore <stephen.gallimore@st.com>
- * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_platform.h>
-#include <linux/platform_device.h>
-
-#include <dt-bindings/reset/stih415-resets.h>
-
-#include "reset-syscfg.h"
-
-/*
- * STiH415 Peripheral powerdown definitions.
- */
-static const char stih415_front[] = "st,stih415-front-syscfg";
-static const char stih415_rear[] = "st,stih415-rear-syscfg";
-static const char stih415_sbc[] = "st,stih415-sbc-syscfg";
-static const char stih415_lpm[] = "st,stih415-lpm-syscfg";
-
-#define STIH415_PDN_FRONT(_bit) \
-	_SYSCFG_RST_CH(stih415_front, SYSCFG_114, _bit, SYSSTAT_187, _bit)
-
-#define STIH415_PDN_REAR(_cntl, _stat) \
-	_SYSCFG_RST_CH(stih415_rear, SYSCFG_336, _cntl, SYSSTAT_384, _stat)
-
-#define STIH415_SRST_REAR(_reg, _bit) \
-	_SYSCFG_RST_CH_NO_ACK(stih415_rear, _reg, _bit)
-
-#define STIH415_SRST_SBC(_reg, _bit) \
-	_SYSCFG_RST_CH_NO_ACK(stih415_sbc, _reg, _bit)
-
-#define STIH415_SRST_FRONT(_reg, _bit) \
-	_SYSCFG_RST_CH_NO_ACK(stih415_front, _reg, _bit)
-
-#define STIH415_SRST_LPM(_reg, _bit) \
-	_SYSCFG_RST_CH_NO_ACK(stih415_lpm, _reg, _bit)
-
-#define SYSCFG_114	0x38 /* Powerdown request EMI/NAND/Keyscan */
-#define SYSSTAT_187	0x15c /* Powerdown status EMI/NAND/Keyscan */
-
-#define SYSCFG_336	0x90 /* Powerdown request USB/SATA/PCIe */
-#define SYSSTAT_384	0x150 /* Powerdown status USB/SATA/PCIe */
-
-#define SYSCFG_376	0x130 /* Reset generator 0 control 0 */
-#define SYSCFG_166	0x108 /* Softreset Ethernet 0 */
-#define SYSCFG_31	0x7c /* Softreset Ethernet 1 */
-#define LPM_SYSCFG_1	0x4 /* Softreset IRB */
-
-static const struct syscfg_reset_channel_data stih415_powerdowns[] = {
-	[STIH415_EMISS_POWERDOWN]	= STIH415_PDN_FRONT(0),
-	[STIH415_NAND_POWERDOWN]	= STIH415_PDN_FRONT(1),
-	[STIH415_KEYSCAN_POWERDOWN]	= STIH415_PDN_FRONT(2),
-	[STIH415_USB0_POWERDOWN]	= STIH415_PDN_REAR(0, 0),
-	[STIH415_USB1_POWERDOWN]	= STIH415_PDN_REAR(1, 1),
-	[STIH415_USB2_POWERDOWN]	= STIH415_PDN_REAR(2, 2),
-	[STIH415_SATA0_POWERDOWN]	= STIH415_PDN_REAR(3, 3),
-	[STIH415_SATA1_POWERDOWN]	= STIH415_PDN_REAR(4, 4),
-	[STIH415_PCIE_POWERDOWN]	= STIH415_PDN_REAR(5, 8),
-};
-
-static const struct syscfg_reset_channel_data stih415_softresets[] = {
-	[STIH415_ETH0_SOFTRESET] = STIH415_SRST_FRONT(SYSCFG_166, 0),
-	[STIH415_ETH1_SOFTRESET] = STIH415_SRST_SBC(SYSCFG_31, 0),
-	[STIH415_IRB_SOFTRESET]	 = STIH415_SRST_LPM(LPM_SYSCFG_1, 6),
-	[STIH415_USB0_SOFTRESET] = STIH415_SRST_REAR(SYSCFG_376, 9),
-	[STIH415_USB1_SOFTRESET] = STIH415_SRST_REAR(SYSCFG_376, 10),
-	[STIH415_USB2_SOFTRESET] = STIH415_SRST_REAR(SYSCFG_376, 11),
-	[STIH415_KEYSCAN_SOFTRESET] = STIH415_SRST_LPM(LPM_SYSCFG_1, 8),
-};
-
-static struct syscfg_reset_controller_data stih415_powerdown_controller = {
-	.wait_for_ack = true,
-	.nr_channels = ARRAY_SIZE(stih415_powerdowns),
-	.channels = stih415_powerdowns,
-};
-
-static struct syscfg_reset_controller_data stih415_softreset_controller = {
-	.wait_for_ack = false,
-	.active_low = true,
-	.nr_channels = ARRAY_SIZE(stih415_softresets),
-	.channels = stih415_softresets,
-};
-
-static const struct of_device_id stih415_reset_match[] = {
-	{ .compatible = "st,stih415-powerdown",
-	  .data = &stih415_powerdown_controller, },
-	{ .compatible = "st,stih415-softreset",
-	  .data = &stih415_softreset_controller, },
-	{},
-};
-
-static struct platform_driver stih415_reset_driver = {
-	.probe = syscfg_reset_probe,
-	.driver = {
-		.name = "reset-stih415",
-		.of_match_table = stih415_reset_match,
-	},
-};
-
-static int __init stih415_reset_init(void)
-{
-	return platform_driver_register(&stih415_reset_driver);
-}
-arch_initcall(stih415_reset_init);
diff --git a/drivers/reset/sti/reset-stih416.c b/drivers/reset/sti/reset-stih416.c
deleted file mode 100644
index c581d606e..0000000
--- a/drivers/reset/sti/reset-stih416.c
+++ /dev/null
@@ -1,143 +0,0 @@ 
-/*
- * Copyright (C) 2013 STMicroelectronics (R&D) Limited
- * Author: Stephen Gallimore <stephen.gallimore@st.com>
- * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_platform.h>
-#include <linux/platform_device.h>
-
-#include <dt-bindings/reset/stih416-resets.h>
-
-#include "reset-syscfg.h"
-
-/*
- * STiH416 Peripheral powerdown definitions.
- */
-static const char stih416_front[] = "st,stih416-front-syscfg";
-static const char stih416_rear[] = "st,stih416-rear-syscfg";
-static const char stih416_sbc[] = "st,stih416-sbc-syscfg";
-static const char stih416_lpm[] = "st,stih416-lpm-syscfg";
-static const char stih416_cpu[] = "st,stih416-cpu-syscfg";
-
-#define STIH416_PDN_FRONT(_bit) \
-	_SYSCFG_RST_CH(stih416_front, SYSCFG_1500, _bit, SYSSTAT_1578, _bit)
-
-#define STIH416_PDN_REAR(_cntl, _stat) \
-	_SYSCFG_RST_CH(stih416_rear, SYSCFG_2525, _cntl, SYSSTAT_2583, _stat)
-
-#define SYSCFG_1500	0x7d0 /* Powerdown request EMI/NAND/Keyscan */
-#define SYSSTAT_1578	0x908 /* Powerdown status EMI/NAND/Keyscan */
-
-#define SYSCFG_2525	0x834 /* Powerdown request USB/SATA/PCIe */
-#define SYSSTAT_2583	0x91c /* Powerdown status USB/SATA/PCIe */
-
-#define SYSCFG_2552	0x8A0 /* Reset Generator control 0 */
-#define SYSCFG_1539	0x86c /* Softreset Ethernet 0 */
-#define SYSCFG_510	0x7f8 /* Softreset Ethernet 1 */
-#define LPM_SYSCFG_1	0x4 /* Softreset IRB */
-#define SYSCFG_2553	0x8a4 /* Softreset SATA0/1, PCIE0/1 */
-#define SYSCFG_7563	0x8cc /* MPE softresets 0 */
-#define SYSCFG_7564	0x8d0 /* MPE softresets 1 */
-
-#define STIH416_SRST_CPU(_reg, _bit) \
-	 _SYSCFG_RST_CH_NO_ACK(stih416_cpu, _reg, _bit)
-
-#define STIH416_SRST_FRONT(_reg, _bit) \
-	 _SYSCFG_RST_CH_NO_ACK(stih416_front, _reg, _bit)
-
-#define STIH416_SRST_REAR(_reg, _bit) \
-	 _SYSCFG_RST_CH_NO_ACK(stih416_rear, _reg, _bit)
-
-#define STIH416_SRST_LPM(_reg, _bit) \
-	 _SYSCFG_RST_CH_NO_ACK(stih416_lpm, _reg, _bit)
-
-#define STIH416_SRST_SBC(_reg, _bit) \
-	 _SYSCFG_RST_CH_NO_ACK(stih416_sbc, _reg, _bit)
-
-static const struct syscfg_reset_channel_data stih416_powerdowns[] = {
-	[STIH416_EMISS_POWERDOWN]	= STIH416_PDN_FRONT(0),
-	[STIH416_NAND_POWERDOWN]	= STIH416_PDN_FRONT(1),
-	[STIH416_KEYSCAN_POWERDOWN]	= STIH416_PDN_FRONT(2),
-	[STIH416_USB0_POWERDOWN]	= STIH416_PDN_REAR(0, 0),
-	[STIH416_USB1_POWERDOWN]	= STIH416_PDN_REAR(1, 1),
-	[STIH416_USB2_POWERDOWN]	= STIH416_PDN_REAR(2, 2),
-	[STIH416_USB3_POWERDOWN]	= STIH416_PDN_REAR(6, 5),
-	[STIH416_SATA0_POWERDOWN]	= STIH416_PDN_REAR(3, 3),
-	[STIH416_SATA1_POWERDOWN]	= STIH416_PDN_REAR(4, 4),
-	[STIH416_PCIE0_POWERDOWN]	= STIH416_PDN_REAR(7, 9),
-	[STIH416_PCIE1_POWERDOWN]	= STIH416_PDN_REAR(5, 8),
-};
-
-static const struct syscfg_reset_channel_data stih416_softresets[] = {
-	[STIH416_ETH0_SOFTRESET] = STIH416_SRST_FRONT(SYSCFG_1539, 0),
-	[STIH416_ETH1_SOFTRESET] = STIH416_SRST_SBC(SYSCFG_510, 0),
-	[STIH416_IRB_SOFTRESET]	 = STIH416_SRST_LPM(LPM_SYSCFG_1, 6),
-	[STIH416_USB0_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2552, 9),
-	[STIH416_USB1_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2552, 10),
-	[STIH416_USB2_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2552, 11),
-	[STIH416_USB3_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2552, 28),
-	[STIH416_SATA0_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2553, 7),
-	[STIH416_SATA1_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2553, 3),
-	[STIH416_PCIE0_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2553, 15),
-	[STIH416_PCIE1_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2553, 2),
-	[STIH416_AUD_DAC_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2553, 14),
-	[STIH416_HDTVOUT_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2552, 5),
-	[STIH416_VTAC_M_RX_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2552, 25),
-	[STIH416_VTAC_A_RX_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2552, 26),
-	[STIH416_SYNC_HD_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2553, 5),
-	[STIH416_SYNC_SD_SOFTRESET] = STIH416_SRST_REAR(SYSCFG_2553, 6),
-	[STIH416_BLITTER_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7563, 10),
-	[STIH416_GPU_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7563, 11),
-	[STIH416_VTAC_M_TX_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7563, 18),
-	[STIH416_VTAC_A_TX_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7563, 19),
-	[STIH416_VTG_AUX_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7563, 21),
-	[STIH416_JPEG_DEC_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7563, 23),
-	[STIH416_HVA_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7564, 2),
-	[STIH416_COMPO_M_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7564, 3),
-	[STIH416_COMPO_A_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7564, 4),
-	[STIH416_VP8_DEC_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7564, 10),
-	[STIH416_VTG_MAIN_SOFTRESET] = STIH416_SRST_CPU(SYSCFG_7564, 16),
-	[STIH416_KEYSCAN_SOFTRESET] = STIH416_SRST_LPM(LPM_SYSCFG_1, 8),
-};
-
-static struct syscfg_reset_controller_data stih416_powerdown_controller = {
-	.wait_for_ack	= true,
-	.nr_channels	= ARRAY_SIZE(stih416_powerdowns),
-	.channels	= stih416_powerdowns,
-};
-
-static struct syscfg_reset_controller_data stih416_softreset_controller = {
-	.wait_for_ack = false,
-	.active_low = true,
-	.nr_channels = ARRAY_SIZE(stih416_softresets),
-	.channels = stih416_softresets,
-};
-
-static const struct of_device_id stih416_reset_match[] = {
-	{ .compatible = "st,stih416-powerdown",
-	  .data = &stih416_powerdown_controller, },
-	{ .compatible = "st,stih416-softreset",
-	  .data = &stih416_softreset_controller, },
-	{},
-};
-
-static struct platform_driver stih416_reset_driver = {
-	.probe = syscfg_reset_probe,
-	.driver = {
-		.name = "reset-stih416",
-		.of_match_table = stih416_reset_match,
-	},
-};
-
-static int __init stih416_reset_init(void)
-{
-	return platform_driver_register(&stih416_reset_driver);
-}
-arch_initcall(stih416_reset_init);