Dropped
- sh_spi driver
- SPI, SPI flash CONFIG-items
- CMD_SPI, CMD_SF..etc
Dropped becuase
- no active updates
- no dm conversion
- no reponse for dm converted patch
- driver-model migration expiry
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
---
configs/sh7752evb_defconfig | 7 -
configs/sh7753evb_defconfig | 7 -
configs/sh7757lcr_defconfig | 6 -
drivers/spi/Kconfig | 6 -
drivers/spi/Makefile | 1 -
drivers/spi/sh_spi.c | 249 -----------------------------------
drivers/spi/sh_spi.h | 67 ----------
include/configs/sh7752evb.h | 5 -
include/configs/sh7753evb.h | 5 -
include/configs/sh7757lcr.h | 5 -
scripts/config_whitelist.txt | 1 -
11 files changed, 359 deletions(-)
delete mode 100644 drivers/spi/sh_spi.c
delete mode 100644 drivers/spi/sh_spi.h
diff --git a/configs/sh7752evb_defconfig b/configs/sh7752evb_defconfig
index b34709d1ea..fecaf04172 100644
--- a/configs/sh7752evb_defconfig
+++ b/configs/sh7752evb_defconfig
@@ -18,7 +18,6 @@ CONFIG_CMD_MD5SUM=y
# CONFIG_CMD_LOADB is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_SDRAM=y
-CONFIG_CMD_SF=y
# CONFIG_CMD_ECHO is not set
# CONFIG_CMD_ITEST is not set
# CONFIG_CMD_SOURCE is not set
@@ -29,14 +28,8 @@ CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
CONFIG_MAC_PARTITION=y
CONFIG_DOS_PARTITION=y
-CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_MMC=y
CONFIG_SH_MMCIF=y
-CONFIG_SPI_FLASH=y
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
CONFIG_SH_ETHER=y
CONFIG_SCIF_CONSOLE=y
-CONFIG_SPI=y
-CONFIG_SH_SPI=y
CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/configs/sh7753evb_defconfig b/configs/sh7753evb_defconfig
index 857e90b86a..58df710c70 100644
--- a/configs/sh7753evb_defconfig
+++ b/configs/sh7753evb_defconfig
@@ -17,7 +17,6 @@ CONFIG_CMD_MD5SUM=y
# CONFIG_CMD_LOADB is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_SDRAM=y
-CONFIG_CMD_SF=y
# CONFIG_CMD_ECHO is not set
# CONFIG_CMD_ITEST is not set
# CONFIG_CMD_SOURCE is not set
@@ -28,14 +27,8 @@ CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
CONFIG_MAC_PARTITION=y
CONFIG_DOS_PARTITION=y
-CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_MMC=y
CONFIG_SH_MMCIF=y
-CONFIG_SPI_FLASH=y
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
CONFIG_SH_ETHER=y
CONFIG_SCIF_CONSOLE=y
-CONFIG_SPI=y
-CONFIG_SH_SPI=y
CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/configs/sh7757lcr_defconfig b/configs/sh7757lcr_defconfig
index 8314435b93..9939e3b150 100644
--- a/configs/sh7757lcr_defconfig
+++ b/configs/sh7757lcr_defconfig
@@ -20,7 +20,6 @@ CONFIG_CMD_MD5SUM=y
# CONFIG_CMD_LOADB is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_SDRAM=y
-CONFIG_CMD_SF=y
# CONFIG_CMD_ECHO is not set
# CONFIG_CMD_ITEST is not set
# CONFIG_CMD_SOURCE is not set
@@ -31,13 +30,8 @@ CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
CONFIG_MAC_PARTITION=y
CONFIG_DOS_PARTITION=y
-CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_MMC=y
CONFIG_SH_MMCIF=y
-CONFIG_SPI_FLASH=y
-CONFIG_SPI_FLASH_STMICRO=y
CONFIG_SH_ETHER=y
CONFIG_SCIF_CONSOLE=y
-CONFIG_SPI=y
-CONFIG_SH_SPI=y
CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 30a19fc510..93c45aa481 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -293,12 +293,6 @@ config DAVINCI_SPI
help
Enable the Davinci SPI driver
-config SH_SPI
- bool "SuperH SPI driver"
- help
- Enable the SuperH SPI controller driver. This driver can be used
- on various SuperH SoCs, such as SH7757.
-
config SH_QSPI
bool "Renesas Quad SPI driver"
help
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index c4c9d2f393..b531ebbf83 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -42,7 +42,6 @@ obj-$(CONFIG_PL022_SPI) += pl022_spi.o
obj-$(CONFIG_RENESAS_RPC_SPI) += renesas_rpc_spi.o
obj-$(CONFIG_ROCKCHIP_SPI) += rk_spi.o
obj-$(CONFIG_SANDBOX_SPI) += sandbox_spi.o
-obj-$(CONFIG_SH_SPI) += sh_spi.o
obj-$(CONFIG_SH_QSPI) += sh_qspi.o
obj-$(CONFIG_STM32_QSPI) += stm32_qspi.o
obj-$(CONFIG_SUN4I_SPI) += sun4i_spi.o
diff --git a/drivers/spi/sh_spi.c b/drivers/spi/sh_spi.c
deleted file mode 100644
index c58fd0ebc4..0000000000
--- a/drivers/spi/sh_spi.c
+++ /dev/null
@@ -1,249 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * SH SPI driver
- *
- * Copyright (C) 2011-2012 Renesas Solutions Corp.
- */
-
-#include <common.h>
-#include <console.h>
-#include <malloc.h>
-#include <spi.h>
-#include <asm/io.h>
-#include "sh_spi.h"
-
-static void sh_spi_write(unsigned long data, unsigned long *reg)
-{
- writel(data, reg);
-}
-
-static unsigned long sh_spi_read(unsigned long *reg)
-{
- return readl(reg);
-}
-
-static void sh_spi_set_bit(unsigned long val, unsigned long *reg)
-{
- unsigned long tmp;
-
- tmp = sh_spi_read(reg);
- tmp |= val;
- sh_spi_write(tmp, reg);
-}
-
-static void sh_spi_clear_bit(unsigned long val, unsigned long *reg)
-{
- unsigned long tmp;
-
- tmp = sh_spi_read(reg);
- tmp &= ~val;
- sh_spi_write(tmp, reg);
-}
-
-static void clear_fifo(struct sh_spi *ss)
-{
- sh_spi_set_bit(SH_SPI_RSTF, &ss->regs->cr2);
- sh_spi_clear_bit(SH_SPI_RSTF, &ss->regs->cr2);
-}
-
-static int recvbuf_wait(struct sh_spi *ss)
-{
- while (sh_spi_read(&ss->regs->cr1) & SH_SPI_RBE) {
- if (ctrlc())
- return 1;
- udelay(10);
- }
- return 0;
-}
-
-static int write_fifo_empty_wait(struct sh_spi *ss)
-{
- while (!(sh_spi_read(&ss->regs->cr1) & SH_SPI_TBE)) {
- if (ctrlc())
- return 1;
- udelay(10);
- }
- return 0;
-}
-
-static void sh_spi_set_cs(struct sh_spi *ss, unsigned int cs)
-{
- unsigned long val = 0;
-
- if (cs & 0x01)
- val |= SH_SPI_SSS0;
- if (cs & 0x02)
- val |= SH_SPI_SSS1;
-
- sh_spi_clear_bit(SH_SPI_SSS0 | SH_SPI_SSS1, &ss->regs->cr4);
- sh_spi_set_bit(val, &ss->regs->cr4);
-}
-
-struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
- unsigned int max_hz, unsigned int mode)
-{
- struct sh_spi *ss;
-
- if (!spi_cs_is_valid(bus, cs))
- return NULL;
-
- ss = spi_alloc_slave(struct sh_spi, bus, cs);
- if (!ss)
- return NULL;
-
- ss->regs = (struct sh_spi_regs *)CONFIG_SH_SPI_BASE;
-
- /* SPI sycle stop */
- sh_spi_write(0xfe, &ss->regs->cr1);
- /* CR1 init */
- sh_spi_write(0x00, &ss->regs->cr1);
- /* CR3 init */
- sh_spi_write(0x00, &ss->regs->cr3);
- sh_spi_set_cs(ss, cs);
-
- clear_fifo(ss);
-
- /* 1/8 clock */
- sh_spi_write(sh_spi_read(&ss->regs->cr2) | 0x07, &ss->regs->cr2);
- udelay(10);
-
- return &ss->slave;
-}
-
-void spi_free_slave(struct spi_slave *slave)
-{
- struct sh_spi *spi = to_sh_spi(slave);
-
- free(spi);
-}
-
-int spi_claim_bus(struct spi_slave *slave)
-{
- return 0;
-}
-
-void spi_release_bus(struct spi_slave *slave)
-{
- struct sh_spi *ss = to_sh_spi(slave);
-
- sh_spi_write(sh_spi_read(&ss->regs->cr1) &
- ~(SH_SPI_SSA | SH_SPI_SSDB | SH_SPI_SSD), &ss->regs->cr1);
-}
-
-static int sh_spi_send(struct sh_spi *ss, const unsigned char *tx_data,
- unsigned int len, unsigned long flags)
-{
- int i, cur_len, ret = 0;
- int remain = (int)len;
-
- if (len >= SH_SPI_FIFO_SIZE)
- sh_spi_set_bit(SH_SPI_SSA, &ss->regs->cr1);
-
- while (remain > 0) {
- cur_len = (remain < SH_SPI_FIFO_SIZE) ?
- remain : SH_SPI_FIFO_SIZE;
- for (i = 0; i < cur_len &&
- !(sh_spi_read(&ss->regs->cr4) & SH_SPI_WPABRT) &&
- !(sh_spi_read(&ss->regs->cr1) & SH_SPI_TBF);
- i++)
- sh_spi_write(tx_data[i], &ss->regs->tbr_rbr);
-
- cur_len = i;
-
- if (sh_spi_read(&ss->regs->cr4) & SH_SPI_WPABRT) {
- /* Abort the transaction */
- flags |= SPI_XFER_END;
- sh_spi_set_bit(SH_SPI_WPABRT, &ss->regs->cr4);
- ret = 1;
- break;
- }
-
- remain -= cur_len;
- tx_data += cur_len;
-
- if (remain > 0)
- write_fifo_empty_wait(ss);
- }
-
- if (flags & SPI_XFER_END) {
- sh_spi_clear_bit(SH_SPI_SSD | SH_SPI_SSDB, &ss->regs->cr1);
- sh_spi_set_bit(SH_SPI_SSA, &ss->regs->cr1);
- udelay(100);
- write_fifo_empty_wait(ss);
- }
-
- return ret;
-}
-
-static int sh_spi_receive(struct sh_spi *ss, unsigned char *rx_data,
- unsigned int len, unsigned long flags)
-{
- int i;
-
- if (len > SH_SPI_MAX_BYTE)
- sh_spi_write(SH_SPI_MAX_BYTE, &ss->regs->cr3);
- else
- sh_spi_write(len, &ss->regs->cr3);
-
- sh_spi_clear_bit(SH_SPI_SSD | SH_SPI_SSDB, &ss->regs->cr1);
- sh_spi_set_bit(SH_SPI_SSA, &ss->regs->cr1);
-
- for (i = 0; i < len; i++) {
- if (recvbuf_wait(ss))
- return 0;
-
- rx_data[i] = (unsigned char)sh_spi_read(&ss->regs->tbr_rbr);
- }
- sh_spi_write(0, &ss->regs->cr3);
-
- return 0;
-}
-
-int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
- void *din, unsigned long flags)
-{
- struct sh_spi *ss = to_sh_spi(slave);
- const unsigned char *tx_data = dout;
- unsigned char *rx_data = din;
- unsigned int len = bitlen / 8;
- int ret = 0;
-
- if (flags & SPI_XFER_BEGIN)
- sh_spi_write(sh_spi_read(&ss->regs->cr1) & ~SH_SPI_SSA,
- &ss->regs->cr1);
-
- if (tx_data)
- ret = sh_spi_send(ss, tx_data, len, flags);
-
- if (ret == 0 && rx_data)
- ret = sh_spi_receive(ss, rx_data, len, flags);
-
- if (flags & SPI_XFER_END) {
- sh_spi_set_bit(SH_SPI_SSD, &ss->regs->cr1);
- udelay(100);
-
- sh_spi_clear_bit(SH_SPI_SSA | SH_SPI_SSDB | SH_SPI_SSD,
- &ss->regs->cr1);
- clear_fifo(ss);
- }
-
- return ret;
-}
-
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
- if (!bus && cs < SH_SPI_NUM_CS)
- return 1;
- else
- return 0;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-
-}
diff --git a/drivers/spi/sh_spi.h b/drivers/spi/sh_spi.h
deleted file mode 100644
index 33a4630c8d..0000000000
--- a/drivers/spi/sh_spi.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * SH SPI driver
- *
- * Copyright (C) 2011 Renesas Solutions Corp.
- */
-
-#ifndef __SH_SPI_H__
-#define __SH_SPI_H__
-
-#include <spi.h>
-
-struct sh_spi_regs {
- unsigned long tbr_rbr;
- unsigned long resv1;
- unsigned long cr1;
- unsigned long resv2;
- unsigned long cr2;
- unsigned long resv3;
- unsigned long cr3;
- unsigned long resv4;
- unsigned long cr4;
-};
-
-/* CR1 */
-#define SH_SPI_TBE 0x80
-#define SH_SPI_TBF 0x40
-#define SH_SPI_RBE 0x20
-#define SH_SPI_RBF 0x10
-#define SH_SPI_PFONRD 0x08
-#define SH_SPI_SSDB 0x04
-#define SH_SPI_SSD 0x02
-#define SH_SPI_SSA 0x01
-
-/* CR2 */
-#define SH_SPI_RSTF 0x80
-#define SH_SPI_LOOPBK 0x40
-#define SH_SPI_CPOL 0x20
-#define SH_SPI_CPHA 0x10
-#define SH_SPI_L1M0 0x08
-
-/* CR3 */
-#define SH_SPI_MAX_BYTE 0xFF
-
-/* CR4 */
-#define SH_SPI_TBEI 0x80
-#define SH_SPI_TBFI 0x40
-#define SH_SPI_RBEI 0x20
-#define SH_SPI_RBFI 0x10
-#define SH_SPI_SSS1 0x08
-#define SH_SPI_WPABRT 0x04
-#define SH_SPI_SSS0 0x01
-
-#define SH_SPI_FIFO_SIZE 32
-#define SH_SPI_NUM_CS 4
-
-struct sh_spi {
- struct spi_slave slave;
- struct sh_spi_regs *regs;
-};
-
-static inline struct sh_spi *to_sh_spi(struct spi_slave *slave)
-{
- return container_of(slave, struct sh_spi, slave);
-}
-
-#endif
diff --git a/include/configs/sh7752evb.h b/include/configs/sh7752evb.h
index 1f29e3d221..a93ee16a77 100644
--- a/include/configs/sh7752evb.h
+++ b/include/configs/sh7752evb.h
@@ -49,14 +49,9 @@
#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII
#define CONFIG_PHY_VITESSE
-#define SH7752EVB_ETHERNET_MAC_BASE_SPI 0x00090000
-#define SH7752EVB_SPI_SECTOR_SIZE (64 * 1024)
-#define SH7752EVB_ETHERNET_MAC_BASE SH7752EVB_ETHERNET_MAC_BASE_SPI
#define SH7752EVB_ETHERNET_MAC_SIZE 17
#define SH7752EVB_ETHERNET_NUM_CH 2
-/* SPI */
-#define CONFIG_SH_SPI_BASE 0xfe002000
/* MMCIF */
#define CONFIG_SH_MMCIF_ADDR 0xffcb0000
diff --git a/include/configs/sh7753evb.h b/include/configs/sh7753evb.h
index 0693fb5a3c..b86e781b95 100644
--- a/include/configs/sh7753evb.h
+++ b/include/configs/sh7753evb.h
@@ -49,14 +49,9 @@
#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII
#define CONFIG_PHY_VITESSE
-#define SH7753EVB_ETHERNET_MAC_BASE_SPI 0x00090000
-#define SH7753EVB_SPI_SECTOR_SIZE (64 * 1024)
-#define SH7753EVB_ETHERNET_MAC_BASE SH7753EVB_ETHERNET_MAC_BASE_SPI
#define SH7753EVB_ETHERNET_MAC_SIZE 17
#define SH7753EVB_ETHERNET_NUM_CH 2
-/* SPI */
-#define CONFIG_SH_SPI_BASE 0xfe002000
/* MMCIF */
#define CONFIG_SH_MMCIF_ADDR 0xffcb0000
diff --git a/include/configs/sh7757lcr.h b/include/configs/sh7757lcr.h
index 05b2f01c15..8886a4a005 100644
--- a/include/configs/sh7757lcr.h
+++ b/include/configs/sh7757lcr.h
@@ -50,17 +50,12 @@
#define CONFIG_BITBANGMII_MULTI
#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_MII
-#define SH7757LCR_ETHERNET_MAC_BASE_SPI 0x000b0000
-#define SH7757LCR_SPI_SECTOR_SIZE (64 * 1024)
-#define SH7757LCR_ETHERNET_MAC_BASE SH7757LCR_ETHERNET_MAC_BASE_SPI
#define SH7757LCR_ETHERNET_MAC_SIZE 17
#define SH7757LCR_ETHERNET_NUM_CH 2
/* Gigabit Ether */
#define SH7757LCR_GIGA_ETHERNET_NUM_CH 2
-/* SPI */
-#define CONFIG_SH_SPI_BASE 0xfe002000
/* MMCIF */
#define CONFIG_SH_MMCIF_ADDR 0xffcb0000
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index ff25315363..89fa5593c6 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -1769,7 +1769,6 @@ CONFIG_SH_QSPI_BASE
CONFIG_SH_SCIF_CLK_FREQ
CONFIG_SH_SDHI_FREQ
CONFIG_SH_SDRAM_OFFSET
-CONFIG_SH_SPI_BASE
CONFIG_SIEMENS_MACH_TYPE
CONFIG_SIMU
CONFIG_SKIP_LOCAL_MAC_RANDOMIZATION
--
2.18.0.321.gffc6fa0e3
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