diff options
Diffstat (limited to 'drivers/reset/sti')
| -rw-r--r-- | drivers/reset/sti/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/reset/sti/Makefile | 2 | ||||
| -rw-r--r-- | drivers/reset/sti/reset-stih415.c | 112 | ||||
| -rw-r--r-- | drivers/reset/sti/reset-stih416.c | 143 |
4 files changed, 0 insertions, 265 deletions
diff --git a/drivers/reset/sti/Kconfig b/drivers/reset/sti/Kconfig index 613178553612..71592b5bfd14 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 dc85dfbe56a9..f9d82411f29e 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 6f220cdbef46..000000000000 --- 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 c581d606ef0f..000000000000 --- 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); |