[U-Boot,1/2] spi: ti_qspi: Drop non DM code

Message ID 20190211090536.23953-2-vigneshr@ti.com
State Superseded
Delegated to: Tom Rini
Headers show
Series
  • ti_qspi: Move to spi-mem framework
Related show

Commit Message

Vignesh Raghavendra Feb. 11, 2019, 9:05 a.m.
Now that all boards using TI QSPI have moved to DM and DT, drop non DM
code completely.

Signed-off-by: Vignesh R <vigneshr@ti.com>
---
 drivers/spi/Kconfig            |  12 +-
 drivers/spi/Makefile           |   2 +-
 drivers/spi/ti_qspi.c          | 231 ++++++---------------------------
 include/configs/am43xx_evm.h   |   2 -
 include/configs/am57xx_evm.h   |   2 -
 include/configs/cl-som-am57x.h |   1 -
 include/configs/cm_t43.h       |   1 -
 include/configs/dra7xx_evm.h   |   2 -
 scripts/config_whitelist.txt   |   2 -
 9 files changed, 45 insertions(+), 210 deletions(-)

Comments

Tom Rini Feb. 11, 2019, 10:41 p.m. | #1
On Mon, Feb 11, 2019 at 02:35:35PM +0530, Vignesh R wrote:

> Now that all boards using TI QSPI have moved to DM and DT, drop non DM
> code completely.
> 
> Signed-off-by: Vignesh R <vigneshr@ti.com>

Reviewed-by: Tom Rini <trini@konsulko.com>
Tom Rini April 12, 2019, 11:49 a.m. | #2
On Mon, Feb 11, 2019 at 02:35:35PM +0530, Vignesh R wrote:

> Now that all boards using TI QSPI have moved to DM and DT, drop non DM
> code completely.
> 
> Signed-off-by: Vignesh R <vigneshr@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>
> ---
>  drivers/spi/Kconfig            |  12 +-
>  drivers/spi/Makefile           |   2 +-
>  drivers/spi/ti_qspi.c          | 231 ++++++---------------------------
>  include/configs/am43xx_evm.h   |   2 -
>  include/configs/am57xx_evm.h   |   2 -
>  include/configs/cl-som-am57x.h |   1 -
>  include/configs/cm_t43.h       |   1 -
>  include/configs/dra7xx_evm.h   |   2 -
>  scripts/config_whitelist.txt   |   2 -
>  9 files changed, 45 insertions(+), 210 deletions(-)

The problem is that cl-som-am57x isn't converted to enabling CONFIG_DM
at all.  Uri, is this something that's on your current TODO list?
Thanks!
Vignesh Raghavendra April 12, 2019, 12:21 p.m. | #3
On Mon, Feb 11, 2019 at 02:35:35PM +0530, Vignesh R wrote:

> Now that all boards using TI QSPI have moved to DM and DT, drop non DM
> code completely.
> 
> Signed-off-by: Vignesh R <vigneshr@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>
> ---
>  drivers/spi/Kconfig            |  12 +-
>  drivers/spi/Makefile           |   2 +-
>  drivers/spi/ti_qspi.c          | 231 ++++++---------------------------
>  include/configs/am43xx_evm.h   |   2 -
>  include/configs/am57xx_evm.h   |   2 -
>  include/configs/cl-som-am57x.h |   1 -
>  include/configs/cm_t43.h       |   1 -
>  include/configs/dra7xx_evm.h   |   2 -
>  scripts/config_whitelist.txt   |   2 -
>  9 files changed, 45 insertions(+), 210 deletions(-)

The problem is that cl-som-am57x isn't converted to enabling CONFIG_DM
at all.  Uri, is this something that's on your current TODO list?
Thanks!

Uri indicated that there is no plan to convert cl-som-am57x to CONFIG_DM at all.

So should we drop the support or is there a way to mark it broken?
Tom Rini April 12, 2019, 12:33 p.m. | #4
On Fri, Apr 12, 2019 at 12:21:23PM +0000, Raghavendra, Vignesh wrote:
> 
> On Mon, Feb 11, 2019 at 02:35:35PM +0530, Vignesh R wrote:
> 
> > Now that all boards using TI QSPI have moved to DM and DT, drop non DM
> > code completely.
> > 
> > Signed-off-by: Vignesh R <vigneshr@ti.com>
> > Reviewed-by: Tom Rini <trini@konsulko.com>
> > ---
> >  drivers/spi/Kconfig            |  12 +-
> >  drivers/spi/Makefile           |   2 +-
> >  drivers/spi/ti_qspi.c          | 231 ++++++---------------------------
> >  include/configs/am43xx_evm.h   |   2 -
> >  include/configs/am57xx_evm.h   |   2 -
> >  include/configs/cl-som-am57x.h |   1 -
> >  include/configs/cm_t43.h       |   1 -
> >  include/configs/dra7xx_evm.h   |   2 -
> >  scripts/config_whitelist.txt   |   2 -
> >  9 files changed, 45 insertions(+), 210 deletions(-)
> 
> The problem is that cl-som-am57x isn't converted to enabling CONFIG_DM
> at all.  Uri, is this something that's on your current TODO list?
> Thanks!
> 
> Uri indicated that there is no plan to convert cl-som-am57x to CONFIG_DM at all.

At all?  OK, Uri, can you please send a patch to remove the platform?
Thanks!

Patch

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index ac7fbab84199..92cd02be4150 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -258,6 +258,12 @@  config TEGRA210_QSPI
 	  be used to access SPI chips on platforms embedding this
 	  NVIDIA Tegra210 IP core.
 
+config TI_QSPI
+	bool "TI QSPI driver"
+	help
+	  Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
+	  This driver support spi flash single, quad and memory reads.
+
 config XILINX_SPI
 	bool "Xilinx SPI driver"
 	help
@@ -345,12 +351,6 @@  config SH_QSPI
 	  Enable the Renesas Quad SPI controller driver. This driver can be
 	  used on Renesas SoCs.
 
-config TI_QSPI
-	bool "TI QSPI driver"
-	help
-	  Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
-	  This driver support spi flash single, quad and memory reads.
-
 config KIRKWOOD_SPI
 	bool "Marvell Kirkwood SPI Driver"
 	help
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 39026712931b..cf3be7bc2ce2 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -9,6 +9,7 @@  obj-y += spi-uclass.o
 obj-$(CONFIG_SANDBOX) += spi-emul-uclass.o
 obj-$(CONFIG_SOFT_SPI) += soft_spi.o
 obj-$(CONFIG_SPI_MEM) += spi-mem.o
+obj-$(CONFIG_TI_QSPI) += ti_qspi.o
 else
 obj-y += spi.o
 obj-$(CONFIG_SPI_MEM) += spi-mem-nodm.o
@@ -56,7 +57,6 @@  obj-$(CONFIG_TEGRA114_SPI) += tegra114_spi.o
 obj-$(CONFIG_TEGRA20_SFLASH) += tegra20_sflash.o
 obj-$(CONFIG_TEGRA20_SLINK) += tegra20_slink.o
 obj-$(CONFIG_TEGRA210_QSPI) += tegra210_qspi.o
-obj-$(CONFIG_TI_QSPI) += ti_qspi.o
 obj-$(CONFIG_XILINX_SPI) += xilinx_spi.o
 obj-$(CONFIG_ZYNQ_SPI) += zynq_spi.o
 obj-$(CONFIG_ZYNQ_QSPI) += zynq_qspi.o
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
index 2dcce66de048..731fb23022d2 100644
--- a/drivers/spi/ti_qspi.c
+++ b/drivers/spi/ti_qspi.c
@@ -52,9 +52,6 @@  DECLARE_GLOBAL_DATA_PTR;
 #define MM_SWITCH                       0x01
 #define MEM_CS(cs)                      ((cs + 1) << 8)
 #define MEM_CS_UNSELECT                 0xfffff8ff
-#define MMAP_START_ADDR_DRA		0x5c000000
-#define MMAP_START_ADDR_AM43x		0x30000000
-#define CORE_CTRL_IO                    0x4a002558
 
 #define QSPI_CMD_READ                   (0x3 << 0)
 #define QSPI_CMD_READ_DUAL		(0x6b << 0)
@@ -98,13 +95,9 @@  struct ti_qspi_regs {
 
 /* ti qspi priv */
 struct ti_qspi_priv {
-#ifndef CONFIG_DM_SPI
-	struct spi_slave slave;
-#else
 	void *memory_map;
 	uint max_hz;
 	u32 num_cs;
-#endif
 	struct ti_qspi_regs *base;
 	void *ctrl_mod_mmap;
 	ulong fclk;
@@ -113,8 +106,9 @@  struct ti_qspi_priv {
 	u32 dc;
 };
 
-static void ti_spi_set_speed(struct ti_qspi_priv *priv, uint hz)
+static int ti_qspi_set_speed(struct udevice *bus, uint hz)
 {
+	struct ti_qspi_priv *priv = dev_get_priv(bus);
 	uint clk_div;
 
 	if (!hz)
@@ -133,6 +127,8 @@  static void ti_spi_set_speed(struct ti_qspi_priv *priv, uint hz)
 	       &priv->base->clk_ctrl);
 	/* enable SCLK and program the clk divider */
 	writel(QSPI_CLK_EN | clk_div, &priv->base->clk_ctrl);
+
+	return 0;
 }
 
 static void ti_qspi_cs_deactivate(struct ti_qspi_priv *priv)
@@ -142,38 +138,6 @@  static void ti_qspi_cs_deactivate(struct ti_qspi_priv *priv)
 	readl(&priv->base->cmd);
 }
 
-static int __ti_qspi_set_mode(struct ti_qspi_priv *priv, unsigned int mode)
-{
-	priv->dc = 0;
-	if (mode & SPI_CPHA)
-		priv->dc |= QSPI_CKPHA(0);
-	if (mode & SPI_CPOL)
-		priv->dc |= QSPI_CKPOL(0);
-	if (mode & SPI_CS_HIGH)
-		priv->dc |= QSPI_CSPOL(0);
-
-	return 0;
-}
-
-static int __ti_qspi_claim_bus(struct ti_qspi_priv *priv, int cs)
-{
-	writel(priv->dc, &priv->base->dc);
-	writel(0, &priv->base->cmd);
-	writel(0, &priv->base->data);
-
-	priv->dc <<= cs * 8;
-	writel(priv->dc, &priv->base->dc);
-
-	return 0;
-}
-
-static void __ti_qspi_release_bus(struct ti_qspi_priv *priv)
-{
-	writel(0, &priv->base->dc);
-	writel(0, &priv->base->cmd);
-	writel(0, &priv->base->data);
-}
-
 static void ti_qspi_ctrl_mode_mmap(void *ctrl_mod_mmap, int cs, bool enable)
 {
 	u32 val;
@@ -186,15 +150,26 @@  static void ti_qspi_ctrl_mode_mmap(void *ctrl_mod_mmap, int cs, bool enable)
 	writel(val, ctrl_mod_mmap);
 }
 
-static int __ti_qspi_xfer(struct ti_qspi_priv *priv, unsigned int bitlen,
-			const void *dout, void *din, unsigned long flags,
-			u32 cs)
+static int ti_qspi_xfer(struct udevice *dev, unsigned int bitlen,
+			const void *dout, void *din, unsigned long flags)
 {
+	struct dm_spi_slave_platdata *slave = dev_get_parent_platdata(dev);
+	struct ti_qspi_priv *priv;
+	struct udevice *bus;
 	uint words = bitlen >> 3; /* fixed 8-bit word length */
 	const uchar *txp = dout;
 	uchar *rxp = din;
 	uint status;
 	int timeout;
+	unsigned int cs = slave->cs;
+
+	bus = dev->parent;
+	priv = dev_get_priv(bus);
+
+	if (cs > priv->num_cs) {
+		debug("invalid qspi chip select\n");
+		return -EINVAL;
+	}
 
 	/* Setup mmap flags */
 	if (flags & SPI_XFER_MMAP) {
@@ -316,126 +291,6 @@  void spi_flash_copy_mmap(void *data, void *offset, size_t len)
 }
 #endif
 
-#ifndef CONFIG_DM_SPI
-
-static inline struct ti_qspi_priv *to_ti_qspi_priv(struct spi_slave *slave)
-{
-	return container_of(slave, struct ti_qspi_priv, slave);
-}
-
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
-	return 1;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-	/* CS handled in xfer */
-	return;
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
-	ti_qspi_cs_deactivate(priv);
-}
-
-void spi_init(void)
-{
-	/* nothing to do */
-}
-
-static void ti_spi_setup_spi_register(struct ti_qspi_priv *priv)
-{
-	u32 memval = 0;
-
-#ifdef CONFIG_QSPI_QUAD_SUPPORT
-	struct spi_slave *slave = &priv->slave;
-	memval |= (QSPI_CMD_READ_QUAD | QSPI_SETUP0_NUM_A_BYTES |
-			QSPI_SETUP0_NUM_D_BYTES_8_BITS |
-			QSPI_SETUP0_READ_QUAD | QSPI_CMD_WRITE |
-			QSPI_NUM_DUMMY_BITS);
-	slave->mode |= SPI_RX_QUAD;
-#else
-	memval |= QSPI_CMD_READ | QSPI_SETUP0_NUM_A_BYTES |
-			QSPI_SETUP0_NUM_D_BYTES_NO_BITS |
-			QSPI_SETUP0_READ_NORMAL | QSPI_CMD_WRITE |
-			QSPI_NUM_DUMMY_BITS;
-#endif
-
-	writel(memval, &priv->base->setup0);
-}
-
-struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
-				  unsigned int max_hz, unsigned int mode)
-{
-	struct ti_qspi_priv *priv;
-
-#ifdef CONFIG_AM43XX
-	gpio_request(CONFIG_QSPI_SEL_GPIO, "qspi_gpio");
-	gpio_direction_output(CONFIG_QSPI_SEL_GPIO, 1);
-#endif
-
-	priv = spi_alloc_slave(struct ti_qspi_priv, bus, cs);
-	if (!priv) {
-		printf("SPI_error: Fail to allocate ti_qspi_priv\n");
-		return NULL;
-	}
-
-	priv->base = (struct ti_qspi_regs *)QSPI_BASE;
-	priv->mode = mode;
-#if defined(CONFIG_DRA7XX)
-	priv->ctrl_mod_mmap = (void *)CORE_CTRL_IO;
-	priv->slave.memory_map = (void *)MMAP_START_ADDR_DRA;
-	priv->fclk = QSPI_DRA7XX_FCLK;
-#else
-	priv->slave.memory_map = (void *)MMAP_START_ADDR_AM43x;
-	priv->fclk = QSPI_FCLK;
-#endif
-
-	ti_spi_set_speed(priv, max_hz);
-
-#ifdef CONFIG_TI_SPI_MMAP
-	ti_spi_setup_spi_register(priv);
-#endif
-
-	return &priv->slave;
-}
-
-void spi_free_slave(struct spi_slave *slave)
-{
-	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
-	free(priv);
-}
-
-int spi_claim_bus(struct spi_slave *slave)
-{
-	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
-
-	debug("%s: bus:%i cs:%i\n", __func__, priv->slave.bus, priv->slave.cs);
-	__ti_qspi_set_mode(priv, priv->mode);
-	return __ti_qspi_claim_bus(priv, priv->slave.cs);
-}
-void spi_release_bus(struct spi_slave *slave)
-{
-	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
-
-	debug("%s: bus:%i cs:%i\n", __func__, priv->slave.bus, priv->slave.cs);
-	__ti_qspi_release_bus(priv);
-}
-
-int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
-	     void *din, unsigned long flags)
-{
-	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
-
-	debug("spi_xfer: bus:%i cs:%i bitlen:%i flags:%lx\n",
-	      priv->slave.bus, priv->slave.cs, bitlen, flags);
-	return __ti_qspi_xfer(priv, bitlen, dout, din, flags, priv->slave.cs);
-}
-
-#else /* CONFIG_DM_SPI */
-
 static void __ti_qspi_setup_memorymap(struct ti_qspi_priv *priv,
 				      struct spi_slave *slave,
 				      bool enable)
@@ -472,22 +327,21 @@  static void __ti_qspi_setup_memorymap(struct ti_qspi_priv *priv,
 	writel(memval, &priv->base->setup0);
 }
 
-
-static int ti_qspi_set_speed(struct udevice *bus, uint max_hz)
+static int ti_qspi_set_mode(struct udevice *bus, uint mode)
 {
 	struct ti_qspi_priv *priv = dev_get_priv(bus);
 
-	ti_spi_set_speed(priv, max_hz);
+	priv->dc = 0;
+	if (mode & SPI_CPHA)
+		priv->dc |= QSPI_CKPHA(0);
+	if (mode & SPI_CPOL)
+		priv->dc |= QSPI_CKPOL(0);
+	if (mode & SPI_CS_HIGH)
+		priv->dc |= QSPI_CSPOL(0);
 
 	return 0;
 }
 
-static int ti_qspi_set_mode(struct udevice *bus, uint mode)
-{
-	struct ti_qspi_priv *priv = dev_get_priv(bus);
-	return __ti_qspi_set_mode(priv, mode);
-}
-
 static int ti_qspi_claim_bus(struct udevice *dev)
 {
 	struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev);
@@ -505,7 +359,14 @@  static int ti_qspi_claim_bus(struct udevice *dev)
 
 	__ti_qspi_setup_memorymap(priv, slave, true);
 
-	return __ti_qspi_claim_bus(priv, slave_plat->cs);
+	writel(priv->dc, &priv->base->dc);
+	writel(0, &priv->base->cmd);
+	writel(0, &priv->base->data);
+
+	priv->dc <<= slave_plat->cs * 8;
+	writel(priv->dc, &priv->base->dc);
+
+	return 0;
 }
 
 static int ti_qspi_release_bus(struct udevice *dev)
@@ -518,27 +379,12 @@  static int ti_qspi_release_bus(struct udevice *dev)
 	priv = dev_get_priv(bus);
 
 	__ti_qspi_setup_memorymap(priv, slave, false);
-	__ti_qspi_release_bus(priv);
-
-	return 0;
-}
 
-static int ti_qspi_xfer(struct udevice *dev, unsigned int bitlen,
-			const void *dout, void *din, unsigned long flags)
-{
-	struct dm_spi_slave_platdata *slave = dev_get_parent_platdata(dev);
-	struct ti_qspi_priv *priv;
-	struct udevice *bus;
-
-	bus = dev->parent;
-	priv = dev_get_priv(bus);
-
-	if (slave->cs > priv->num_cs) {
-		debug("invalid qspi chip select\n");
-		return -EINVAL;
-	}
+	writel(0, &priv->base->dc);
+	writel(0, &priv->base->cmd);
+	writel(0, &priv->base->data);
 
-	return __ti_qspi_xfer(priv, bitlen, dout, din, flags, slave->cs);
+	return 0;
 }
 
 static int ti_qspi_probe(struct udevice *bus)
@@ -648,4 +494,3 @@  U_BOOT_DRIVER(ti_qspi) = {
 	.probe	= ti_qspi_probe,
 	.child_pre_probe = ti_qspi_child_pre_probe,
 };
-#endif /* CONFIG_DM_SPI */
diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index ed71f4ce56ac..935cd4eacec6 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -122,11 +122,9 @@ 
 #endif
 
 /* SPI */
-#define CONFIG_TI_SPI_MMAP
 #define CONFIG_QSPI_SEL_GPIO                   48
 #define CONFIG_SF_DEFAULT_SPEED                48000000
 #define CONFIG_SF_DEFAULT_MODE                 SPI_MODE_3
-#define CONFIG_QSPI_QUAD_SUPPORT
 #define CONFIG_TI_EDMA3
 
 #ifndef CONFIG_SPL_BUILD
diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
index d61fdf9f7a36..75d456dc167d 100644
--- a/include/configs/am57xx_evm.h
+++ b/include/configs/am57xx_evm.h
@@ -85,9 +85,7 @@ 
 #define CONFIG_SYS_SPI_U_BOOT_OFFS     0x40000
 
 /* SPI */
-#define CONFIG_TI_SPI_MMAP
 #define CONFIG_SF_DEFAULT_SPEED                76800000
 #define CONFIG_SF_DEFAULT_MODE                 SPI_MODE_0
-#define CONFIG_QSPI_QUAD_SUPPORT
 
 #endif /* __CONFIG_AM57XX_EVM_H */
diff --git a/include/configs/cl-som-am57x.h b/include/configs/cl-som-am57x.h
index 80f0b4f56d74..f4c53ef9ebd2 100644
--- a/include/configs/cl-som-am57x.h
+++ b/include/configs/cl-som-am57x.h
@@ -26,7 +26,6 @@ 
 #define CONFIG_SYS_SPD_BUS_NUM 3
 
 /* SPI Flash support */
-#define CONFIG_TI_SPI_MMAP
 #define CONFIG_SF_DEFAULT_SPEED		48000000
 #define CONFIG_DEFAULT_SPI_MODE		SPI_MODE_3
 
diff --git a/include/configs/cm_t43.h b/include/configs/cm_t43.h
index 79eb865bf9c4..c0f3410f8f9f 100644
--- a/include/configs/cm_t43.h
+++ b/include/configs/cm_t43.h
@@ -54,7 +54,6 @@ 
 #define CONFIG_AM437X_USB2PHY2_HOST
 
 /* SPI Flash support */
-#define CONFIG_TI_SPI_MMAP
 #define CONFIG_SF_DEFAULT_SPEED		48000000
 #define CONFIG_DEFAULT_SPI_MODE		SPI_MODE_3
 
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index f36a9c3e08ce..e832e920a0b7 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -73,10 +73,8 @@ 
 #define CONFIG_PHY_TI
 
 /* SPI */
-#define CONFIG_TI_SPI_MMAP
 #define CONFIG_SF_DEFAULT_SPEED                76800000
 #define CONFIG_SF_DEFAULT_MODE                 SPI_MODE_0
-#define CONFIG_QSPI_QUAD_SUPPORT
 
 /*
  * Default to using SPI for environment, etc.
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 2b3572568b1c..a346107bf64a 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -1565,7 +1565,6 @@  CONFIG_QE
 CONFIG_QEMU_MIPS
 CONFIG_QIXIS_I2C_ACCESS
 CONFIG_QSPI
-CONFIG_QSPI_QUAD_SUPPORT
 CONFIG_QSPI_SEL_GPIO
 CONFIG_QUOTA
 CONFIG_R7780MP
@@ -4418,7 +4417,6 @@  CONFIG_TIMESTAMP
 CONFIG_TIZEN
 CONFIG_TI_KEYSTONE_SERDES
 CONFIG_TI_KSNAV
-CONFIG_TI_SPI_MMAP
 CONFIG_TMU_TIMER
 CONFIG_TPL_PAD_TO
 CONFIG_TPM_TIS_BASE_ADDRESS