[PATCH v2 83/87] freescale: Drop unused vsc3316_3308 driver
Simon Glass
sjg at chromium.org
Sun Jan 29 01:58:59 CET 2023
This is not used. Drop the driver and Kconfig option.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
(no changes since v1)
board/freescale/common/Makefile | 1 -
board/freescale/common/vsc3316_3308.c | 530 --------------------------
2 files changed, 531 deletions(-)
delete mode 100644 board/freescale/common/vsc3316_3308.c
diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile
index 5f0503faf8d..c200cf4d403 100644
--- a/board/freescale/common/Makefile
+++ b/board/freescale/common/Makefile
@@ -54,7 +54,6 @@ obj-$(CONFIG_TARGET_MPC8548CDS) += cds_pci_ft.o
obj-$(CONFIG_TARGET_P3041DS) += ics307_clk.o
obj-$(CONFIG_TARGET_P4080DS) += ics307_clk.o
obj-$(CONFIG_TARGET_P5040DS) += ics307_clk.o
-obj-$(CONFIG_VSC_CROSSBAR) += vsc3316_3308.o
obj-$(CONFIG_ZM7300) += zm7300.o
ifeq ($(CONFIG_$(SPL_)POWER_LEGACY),y)
obj-$(CONFIG_POWER_PFUZE100) += pfuze.o
diff --git a/board/freescale/common/vsc3316_3308.c b/board/freescale/common/vsc3316_3308.c
deleted file mode 100644
index c51f3c5aca2..00000000000
--- a/board/freescale/common/vsc3316_3308.c
+++ /dev/null
@@ -1,530 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- * Copyright 2020 NXP
- */
-
-#include "vsc3316_3308.h"
-#include <log.h>
-
-#define REVISION_ID_REG 0x7E
-#define INTERFACE_MODE_REG 0x79
-#define CURRENT_PAGE_REGISTER 0x7F
-#define CONNECTION_CONFIG_PAGE 0x00
-#define INPUT_STATE_REG 0x13
-#define GLOBAL_INPUT_ISE1 0x51
-#define GLOBAL_INPUT_ISE2 0x52
-#define GLOBAL_INPUT_GAIN 0x53
-#define GLOBAL_INPUT_LOS 0x55
-#define GLOBAL_OUTPUT_PE1 0x56
-#define GLOBAL_OUTPUT_PE2 0x57
-#define GLOBAL_OUTPUT_LEVEL 0x58
-#define GLOBAL_OUTPUT_TERMINATION 0x5A
-#define GLOBAL_CORE_CNTRL 0x5D
-#define OUTPUT_MODE_PAGE 0x23
-#define CORE_CONTROL_PAGE 0x25
-#define CORE_CONFIG_REG 0x75
-
-int vsc_if_enable(unsigned int vsc_addr)
-{
- u8 data;
-
- debug("VSC:Configuring VSC at I2C address 0x%2x"
- " for 2-wire interface\n", vsc_addr);
-
- /* enable 2-wire Serial InterFace (I2C) */
- data = 0x02;
-#if CONFIG_IS_ENABLED(DM_I2C)
- int ret, bus_num = 0;
- struct udevice *dev;
-
- ret = i2c_get_chip_for_busnum(bus_num, vsc_addr,
- 1, &dev);
- if (ret) {
- printf("%s: Cannot find udev for a bus %d\n", __func__,
- bus_num);
- return ret;
- }
-
- return dm_i2c_write(dev, INTERFACE_MODE_REG, &data, 1);
-#else
- return i2c_write(vsc_addr, INTERFACE_MODE_REG, 1, &data, 1);
-#endif
-}
-
-int vsc3316_config(unsigned int vsc_addr, int8_t con_arr[][2],
- unsigned int num_con)
-{
- unsigned int i;
- u8 rev_id = 0;
- int ret;
-
- debug("VSC:Initializing VSC3316 at I2C address 0x%2x"
- " for Tx\n", vsc_addr);
-
-#if CONFIG_IS_ENABLED(DM_I2C)
- int bus_num = 0;
- struct udevice *dev;
-
- ret = i2c_get_chip_for_busnum(bus_num, vsc_addr,
- 1, &dev);
- if (ret) {
- printf("%s: Cannot find udev for a bus %d\n", __func__,
- bus_num);
- return ret;
- }
-
- ret = dm_i2c_read(dev, REVISION_ID_REG, &rev_id, 1);
- if (ret < 0) {
- printf("VSC:0x%x could not read REV_ID from device.\n",
- vsc_addr);
- return ret;
- }
-
- if (rev_id != 0xab) {
- printf("VSC: device at address 0x%x is not VSC3316/3308.\n",
- vsc_addr);
- return -ENODEV;
- }
-
- ret = vsc_if_enable(vsc_addr);
- if (ret) {
- printf("VSC:0x%x could not configured for 2-wire I/F.\n",
- vsc_addr);
- return ret;
- }
-
- /* config connections - page 0x00 */
- dm_i2c_reg_write(dev, CURRENT_PAGE_REGISTER, CONNECTION_CONFIG_PAGE);
-
- /* Making crosspoint connections, by connecting required
- * input to output
- */
- for (i = 0; i < num_con ; i++)
- dm_i2c_reg_write(dev, con_arr[i][1], con_arr[i][0]);
-
- /* input state - page 0x13 */
- dm_i2c_reg_write(dev, CURRENT_PAGE_REGISTER, INPUT_STATE_REG);
- /* Configuring the required input of the switch */
- for (i = 0; i < num_con ; i++)
- dm_i2c_reg_write(dev, con_arr[i][0], 0x80);
-
- /* Setting Global Input LOS threshold value */
- dm_i2c_reg_write(dev, GLOBAL_INPUT_LOS, 0x60);
-
- /* config output mode - page 0x23 */
- dm_i2c_reg_write(dev, CURRENT_PAGE_REGISTER, OUTPUT_MODE_PAGE);
- /* Turn ON the Output driver correspond to required output*/
- for (i = 0; i < num_con ; i++)
- dm_i2c_reg_write(dev, con_arr[i][1], 0);
-
- /* configure global core control register, Turn on Global core power */
- dm_i2c_reg_write(dev, GLOBAL_CORE_CNTRL, 0);
-
-#else
- ret = i2c_read(vsc_addr, REVISION_ID_REG, 1, &rev_id, 1);
- if (ret < 0) {
- printf("VSC:0x%x could not read REV_ID from device.\n",
- vsc_addr);
- return ret;
- }
-
- if (rev_id != 0xab) {
- printf("VSC: device at address 0x%x is not VSC3316/3308.\n",
- vsc_addr);
- return -ENODEV;
- }
-
- ret = vsc_if_enable(vsc_addr);
- if (ret) {
- printf("VSC:0x%x could not configured for 2-wire I/F.\n",
- vsc_addr);
- return ret;
- }
-
- /* config connections - page 0x00 */
- i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, CONNECTION_CONFIG_PAGE);
-
- /* Making crosspoint connections, by connecting required
- * input to output */
- for (i = 0; i < num_con ; i++)
- i2c_reg_write(vsc_addr, con_arr[i][1], con_arr[i][0]);
-
- /* input state - page 0x13 */
- i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, INPUT_STATE_REG);
- /* Configuring the required input of the switch */
- for (i = 0; i < num_con ; i++)
- i2c_reg_write(vsc_addr, con_arr[i][0], 0x80);
-
- /* Setting Global Input LOS threshold value */
- i2c_reg_write(vsc_addr, GLOBAL_INPUT_LOS, 0x60);
-
- /* config output mode - page 0x23 */
- i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, OUTPUT_MODE_PAGE);
- /* Turn ON the Output driver correspond to required output*/
- for (i = 0; i < num_con ; i++)
- i2c_reg_write(vsc_addr, con_arr[i][1], 0);
-
- /* configure global core control register, Turn on Global core power */
- i2c_reg_write(vsc_addr, GLOBAL_CORE_CNTRL, 0);
-#endif
-
- vsc_wp_config(vsc_addr);
-
- return 0;
-}
-
-#ifdef CONFIG_SYS_FSL_B4860QDS_XFI_ERR
-int vsc3308_config_adjust(unsigned int vsc_addr, const int8_t con_arr[][2],
- unsigned int num_con)
-{
- unsigned int i;
- u8 rev_id = 0;
- int ret;
-
- debug("VSC:Initializing VSC3308 at I2C address 0x%x for Tx\n",
- vsc_addr);
-
-#if CONFIG_IS_ENABLED(DM_I2C)
- int bus_num = 0;
- struct udevice *dev;
-
- ret = i2c_get_chip_for_busnum(bus_num, vsc_addr,
- 1, &dev);
- if (ret) {
- printf("%s: Cannot find udev for a bus %d\n", __func__,
- bus_num);
- return ret;
- }
-
- ret = dm_i2c_read(dev, REVISION_ID_REG, &rev_id, 1);
- if (ret < 0) {
- printf("VSC:0x%x could not read REV_ID from device.\n",
- vsc_addr);
- return ret;
- }
-
- if (rev_id != 0xab) {
- printf("VSC: device at address 0x%x is not VSC3316/3308.\n",
- vsc_addr);
- return -ENODEV;
- }
-
- ret = vsc_if_enable(vsc_addr);
- if (ret) {
- printf("VSC:0x%x could not configured for 2-wire I/F.\n",
- vsc_addr);
- return ret;
- }
-
- /* config connections - page 0x00 */
- dm_i2c_reg_write(dev, CURRENT_PAGE_REGISTER, CONNECTION_CONFIG_PAGE);
-
- /* Configure Global Input ISE */
- dm_i2c_reg_write(dev, GLOBAL_INPUT_ISE1, 0);
- dm_i2c_reg_write(dev, GLOBAL_INPUT_ISE2, 0);
-
- /* Configure Tx/Rx Global Output PE1 */
- dm_i2c_reg_write(dev, GLOBAL_OUTPUT_PE1, 0);
-
- /* Configure Tx/Rx Global Output PE2 */
- dm_i2c_reg_write(dev, GLOBAL_OUTPUT_PE2, 0);
-
- /* Configure Tx/Rx Global Input GAIN */
- dm_i2c_reg_write(dev, GLOBAL_INPUT_GAIN, 0x3F);
-
- /* Setting Global Input LOS threshold value */
- dm_i2c_reg_write(dev, GLOBAL_INPUT_LOS, 0xE0);
-
- /* Setting Global output termination */
- dm_i2c_reg_write(dev, GLOBAL_OUTPUT_TERMINATION, 0);
-
- /* Configure Tx/Rx Global Output level */
- if (vsc_addr == VSC3308_TX_ADDRESS)
- dm_i2c_reg_write(dev, GLOBAL_OUTPUT_LEVEL, 4);
- else
- dm_i2c_reg_write(dev, GLOBAL_OUTPUT_LEVEL, 2);
-
- /* Making crosspoint connections, by connecting required
- * input to output
- */
- for (i = 0; i < num_con ; i++)
- dm_i2c_reg_write(dev, con_arr[i][1], con_arr[i][0]);
-
- /* input state - page 0x13 */
- dm_i2c_reg_write(dev, CURRENT_PAGE_REGISTER, INPUT_STATE_REG);
- /* Turning off all the required input of the switch */
- for (i = 0; i < num_con; i++)
- dm_i2c_reg_write(dev, con_arr[i][0], 1);
-
- /* only turn on specific Tx/Rx requested by the XFI erratum */
- if (vsc_addr == VSC3308_TX_ADDRESS) {
- dm_i2c_reg_write(dev, 2, 0);
- dm_i2c_reg_write(dev, 3, 0);
- } else {
- dm_i2c_reg_write(dev, 0, 0);
- dm_i2c_reg_write(dev, 1, 0);
- }
-
- /* config output mode - page 0x23 */
- dm_i2c_reg_write(dev, CURRENT_PAGE_REGISTER, OUTPUT_MODE_PAGE);
- /* Turn off the Output driver correspond to required output*/
- for (i = 0; i < num_con ; i++)
- dm_i2c_reg_write(dev, con_arr[i][1], 1);
-
- /* only turn on specific Tx/Rx requested by the XFI erratum */
- if (vsc_addr == VSC3308_TX_ADDRESS) {
- dm_i2c_reg_write(dev, 0, 0);
- dm_i2c_reg_write(dev, 1, 0);
- } else {
- dm_i2c_reg_write(dev, 3, 0);
- dm_i2c_reg_write(dev, 4, 0);
- }
-
- /* configure global core control register, Turn on Global core power */
- dm_i2c_reg_write(dev, GLOBAL_CORE_CNTRL, 0);
-#else
- ret = i2c_read(vsc_addr, REVISION_ID_REG, 1, &rev_id, 1);
- if (ret < 0) {
- printf("VSC:0x%x could not read REV_ID from device.\n",
- vsc_addr);
- return ret;
- }
-
- if (rev_id != 0xab) {
- printf("VSC: device at address 0x%x is not VSC3316/3308.\n",
- vsc_addr);
- return -ENODEV;
- }
-
- ret = vsc_if_enable(vsc_addr);
- if (ret) {
- printf("VSC:0x%x could not configured for 2-wire I/F.\n",
- vsc_addr);
- return ret;
- }
-
- /* config connections - page 0x00 */
- i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, CONNECTION_CONFIG_PAGE);
-
- /* Configure Global Input ISE */
- i2c_reg_write(vsc_addr, GLOBAL_INPUT_ISE1, 0);
- i2c_reg_write(vsc_addr, GLOBAL_INPUT_ISE2, 0);
-
- /* Configure Tx/Rx Global Output PE1 */
- i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_PE1, 0);
-
- /* Configure Tx/Rx Global Output PE2 */
- i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_PE2, 0);
-
- /* Configure Tx/Rx Global Input GAIN */
- i2c_reg_write(vsc_addr, GLOBAL_INPUT_GAIN, 0x3F);
-
- /* Setting Global Input LOS threshold value */
- i2c_reg_write(vsc_addr, GLOBAL_INPUT_LOS, 0xE0);
-
- /* Setting Global output termination */
- i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_TERMINATION, 0);
-
- /* Configure Tx/Rx Global Output level */
- if (vsc_addr == VSC3308_TX_ADDRESS)
- i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_LEVEL, 4);
- else
- i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_LEVEL, 2);
-
- /* Making crosspoint connections, by connecting required
- * input to output */
- for (i = 0; i < num_con ; i++)
- i2c_reg_write(vsc_addr, con_arr[i][1], con_arr[i][0]);
-
- /* input state - page 0x13 */
- i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, INPUT_STATE_REG);
- /* Turning off all the required input of the switch */
- for (i = 0; i < num_con; i++)
- i2c_reg_write(vsc_addr, con_arr[i][0], 1);
-
- /* only turn on specific Tx/Rx requested by the XFI erratum */
- if (vsc_addr == VSC3308_TX_ADDRESS) {
- i2c_reg_write(vsc_addr, 2, 0);
- i2c_reg_write(vsc_addr, 3, 0);
- } else {
- i2c_reg_write(vsc_addr, 0, 0);
- i2c_reg_write(vsc_addr, 1, 0);
- }
-
- /* config output mode - page 0x23 */
- i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, OUTPUT_MODE_PAGE);
- /* Turn off the Output driver correspond to required output*/
- for (i = 0; i < num_con ; i++)
- i2c_reg_write(vsc_addr, con_arr[i][1], 1);
-
- /* only turn on specific Tx/Rx requested by the XFI erratum */
- if (vsc_addr == VSC3308_TX_ADDRESS) {
- i2c_reg_write(vsc_addr, 0, 0);
- i2c_reg_write(vsc_addr, 1, 0);
- } else {
- i2c_reg_write(vsc_addr, 3, 0);
- i2c_reg_write(vsc_addr, 4, 0);
- }
-
- /* configure global core control register, Turn on Global core power */
- i2c_reg_write(vsc_addr, GLOBAL_CORE_CNTRL, 0);
-#endif
- vsc_wp_config(vsc_addr);
-
- return 0;
-}
-#endif
-
-int vsc3308_config(unsigned int vsc_addr, const int8_t con_arr[][2],
- unsigned int num_con)
-{
- unsigned int i;
- u8 rev_id = 0;
- int ret;
-
- debug("VSC:Initializing VSC3308 at I2C address 0x%x"
- " for Tx\n", vsc_addr);
-#if CONFIG_IS_ENABLED(DM_I2C)
- int bus_num = 0;
- struct udevice *dev;
-
- ret = i2c_get_chip_for_busnum(bus_num, vsc_addr,
- 1, &dev);
- if (ret) {
- printf("%s: Cannot find udev for a bus %d\n", __func__,
- bus_num);
- return ret;
- }
-
- ret = dm_i2c_read(dev, REVISION_ID_REG, &rev_id, 1);
- if (ret < 0) {
- printf("VSC:0x%x could not read REV_ID from device.\n",
- vsc_addr);
- return ret;
- }
-
- if (rev_id != 0xab) {
- printf("VSC: device at address 0x%x is not VSC3316/3308.\n",
- vsc_addr);
- return -ENODEV;
- }
-
- ret = vsc_if_enable(vsc_addr);
- if (ret) {
- printf("VSC:0x%x could not configured for 2-wire I/F.\n",
- vsc_addr);
- return ret;
- }
-
- /* config connections - page 0x00 */
- dm_i2c_reg_write(dev, CURRENT_PAGE_REGISTER, CONNECTION_CONFIG_PAGE);
-
- /* Making crosspoint connections, by connecting required
- * input to output
- */
- for (i = 0; i < num_con ; i++)
- dm_i2c_reg_write(dev, con_arr[i][1], con_arr[i][0]);
-
- /*Configure Global Input ISE and gain */
- dm_i2c_reg_write(dev, GLOBAL_INPUT_ISE1, 0x12);
- dm_i2c_reg_write(dev, GLOBAL_INPUT_ISE2, 0x12);
-
- /* input state - page 0x13 */
- dm_i2c_reg_write(dev, CURRENT_PAGE_REGISTER, INPUT_STATE_REG);
- /* Turning ON the required input of the switch */
- for (i = 0; i < num_con ; i++)
- dm_i2c_reg_write(dev, con_arr[i][0], 0);
-
- /* Setting Global Input LOS threshold value */
- dm_i2c_reg_write(dev, GLOBAL_INPUT_LOS, 0x60);
-
- /* config output mode - page 0x23 */
- dm_i2c_reg_write(dev, CURRENT_PAGE_REGISTER, OUTPUT_MODE_PAGE);
- /* Turn ON the Output driver correspond to required output*/
- for (i = 0; i < num_con ; i++)
- dm_i2c_reg_write(dev, con_arr[i][1], 0);
-
- /* configure global core control register, Turn on Global core power */
- dm_i2c_reg_write(dev, GLOBAL_CORE_CNTRL, 0);
-#else
- ret = i2c_read(vsc_addr, REVISION_ID_REG, 1, &rev_id, 1);
- if (ret < 0) {
- printf("VSC:0x%x could not read REV_ID from device.\n",
- vsc_addr);
- return ret;
- }
-
- if (rev_id != 0xab) {
- printf("VSC: device at address 0x%x is not VSC3316/3308.\n",
- vsc_addr);
- return -ENODEV;
- }
-
- ret = vsc_if_enable(vsc_addr);
- if (ret) {
- printf("VSC:0x%x could not configured for 2-wire I/F.\n",
- vsc_addr);
- return ret;
- }
-
- /* config connections - page 0x00 */
- i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, CONNECTION_CONFIG_PAGE);
-
- /* Making crosspoint connections, by connecting required
- * input to output */
- for (i = 0; i < num_con ; i++)
- i2c_reg_write(vsc_addr, con_arr[i][1], con_arr[i][0]);
-
- /*Configure Global Input ISE and gain */
- i2c_reg_write(vsc_addr, GLOBAL_INPUT_ISE1, 0x12);
- i2c_reg_write(vsc_addr, GLOBAL_INPUT_ISE2, 0x12);
-
- /* input state - page 0x13 */
- i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, INPUT_STATE_REG);
- /* Turning ON the required input of the switch */
- for (i = 0; i < num_con ; i++)
- i2c_reg_write(vsc_addr, con_arr[i][0], 0);
-
- /* Setting Global Input LOS threshold value */
- i2c_reg_write(vsc_addr, GLOBAL_INPUT_LOS, 0x60);
-
- /* config output mode - page 0x23 */
- i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, OUTPUT_MODE_PAGE);
- /* Turn ON the Output driver correspond to required output*/
- for (i = 0; i < num_con ; i++)
- i2c_reg_write(vsc_addr, con_arr[i][1], 0);
-
- /* configure global core control register, Turn on Global core power */
- i2c_reg_write(vsc_addr, GLOBAL_CORE_CNTRL, 0);
-#endif
- vsc_wp_config(vsc_addr);
-
- return 0;
-}
-
-void vsc_wp_config(unsigned int vsc_addr)
-{
- debug("VSC:Configuring VSC at address:0x%x for WP\n", vsc_addr);
-
- /* For new crosspoint configuration to occur, WP bit of
- * CORE_CONFIG_REG should be set 1 and then reset to 0 */
-#if CONFIG_IS_ENABLED(DM_I2C)
- int ret, bus_num = 0;
- struct udevice *dev;
-
- ret = i2c_get_chip_for_busnum(bus_num, vsc_addr,
- 1, &dev);
- if (ret) {
- printf("%s: Cannot find udev for a bus %d\n", __func__,
- bus_num);
- return;
- }
-
- dm_i2c_reg_write(dev, CORE_CONFIG_REG, 0x01);
- dm_i2c_reg_write(dev, CORE_CONFIG_REG, 0x0);
-#else
- i2c_reg_write(vsc_addr, CORE_CONFIG_REG, 0x01);
- i2c_reg_write(vsc_addr, CORE_CONFIG_REG, 0x0);
-#endif
-}
--
2.39.1.456.gfc5497dd1b-goog
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