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-rw-r--r--configs/am65x_evm_a53_defconfig1
-rw-r--r--configs/am65x_evm_r5_defconfig2
-rw-r--r--configs/am65x_hs_evm_a53_defconfig1
-rw-r--r--configs/am65x_hs_evm_r5_defconfig2
-rw-r--r--drivers/remoteproc/Kconfig20
-rw-r--r--drivers/remoteproc/Makefile2
-rw-r--r--drivers/remoteproc/ti_k3_arm64_rproc.c (renamed from drivers/remoteproc/k3_rproc.c)57
7 files changed, 43 insertions, 42 deletions
diff --git a/configs/am65x_evm_a53_defconfig b/configs/am65x_evm_a53_defconfig
index 9d4c6a205c..2cf3a693fc 100644
--- a/configs/am65x_evm_a53_defconfig
+++ b/configs/am65x_evm_a53_defconfig
@@ -80,7 +80,6 @@ CONFIG_PINCTRL_SINGLE=y
CONFIG_POWER_DOMAIN=y
CONFIG_TI_SCI_POWER_DOMAIN=y
CONFIG_K3_SYSTEM_CONTROLLER=y
-CONFIG_REMOTEPROC_K3=y
CONFIG_DM_RESET=y
CONFIG_RESET_TI_SCI=y
CONFIG_DM_SERIAL=y
diff --git a/configs/am65x_evm_r5_defconfig b/configs/am65x_evm_r5_defconfig
index 7e81a98454..c59b7d98dc 100644
--- a/configs/am65x_evm_r5_defconfig
+++ b/configs/am65x_evm_r5_defconfig
@@ -86,7 +86,7 @@ CONFIG_SPL_DM_REGULATOR_GPIO=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_K3_SYSTEM_CONTROLLER=y
-CONFIG_REMOTEPROC_K3=y
+CONFIG_REMOTEPROC_TI_K3_ARM64=y
CONFIG_DM_RESET=y
CONFIG_RESET_TI_SCI=y
CONFIG_DM_SERIAL=y
diff --git a/configs/am65x_hs_evm_a53_defconfig b/configs/am65x_hs_evm_a53_defconfig
index 56052f73f3..48b28b390e 100644
--- a/configs/am65x_hs_evm_a53_defconfig
+++ b/configs/am65x_hs_evm_a53_defconfig
@@ -77,7 +77,6 @@ CONFIG_PINCTRL_SINGLE=y
CONFIG_POWER_DOMAIN=y
CONFIG_TI_SCI_POWER_DOMAIN=y
CONFIG_K3_SYSTEM_CONTROLLER=y
-CONFIG_REMOTEPROC_K3=y
CONFIG_DM_RESET=y
CONFIG_RESET_TI_SCI=y
CONFIG_DM_SERIAL=y
diff --git a/configs/am65x_hs_evm_r5_defconfig b/configs/am65x_hs_evm_r5_defconfig
index d378d1e9ee..2f962b0e82 100644
--- a/configs/am65x_hs_evm_r5_defconfig
+++ b/configs/am65x_hs_evm_r5_defconfig
@@ -86,7 +86,7 @@ CONFIG_SPL_DM_REGULATOR_GPIO=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_K3_SYSTEM_CONTROLLER=y
-CONFIG_REMOTEPROC_K3=y
+CONFIG_REMOTEPROC_TI_K3_ARM64=y
CONFIG_DM_RESET=y
CONFIG_RESET_TI_SCI=y
CONFIG_DM_SERIAL=y
diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
index fa6f1113e1..f54a245424 100644
--- a/drivers/remoteproc/Kconfig
+++ b/drivers/remoteproc/Kconfig
@@ -22,15 +22,6 @@ config K3_SYSTEM_CONTROLLER
help
Say 'y' here to add support for TI' K3 System Controller.
-config REMOTEPROC_K3
- bool "Support for TI's K3 based remoteproc driver"
- select REMOTEPROC
- depends on DM
- depends on ARCH_K3
- depends on OF_CONTROL
- help
- Say 'y' here to add support for TI' K3 remoteproc driver.
-
config REMOTEPROC_SANDBOX
bool "Support for Test processor for Sandbox"
select REMOTEPROC
@@ -50,6 +41,17 @@ config REMOTEPROC_STM32_COPRO
Say 'y' here to add support for STM32 Cortex-M4 coprocessors via the
remoteproc framework.
+config REMOTEPROC_TI_K3_ARM64
+ bool "Support for TI's K3 based ARM64 remoteproc driver"
+ select REMOTEPROC
+ depends on DM
+ depends on ARCH_K3
+ depends on OF_CONTROL
+ help
+ Say y here to support TI's ARM64 processor subsystems
+ on various TI K3 family of SoCs through the remote processor
+ framework.
+
config REMOTEPROC_TI_POWER
bool "Support for TI Power processor"
select REMOTEPROC
diff --git a/drivers/remoteproc/Makefile b/drivers/remoteproc/Makefile
index b9a06acdef..271ba55b09 100644
--- a/drivers/remoteproc/Makefile
+++ b/drivers/remoteproc/Makefile
@@ -8,7 +8,7 @@ obj-$(CONFIG_$(SPL_)REMOTEPROC) += rproc-uclass.o rproc-elf-loader.o
# Remote proc drivers - Please keep this list alphabetically sorted.
obj-$(CONFIG_K3_SYSTEM_CONTROLLER) += k3_system_controller.o
-obj-$(CONFIG_REMOTEPROC_K3) += k3_rproc.o
obj-$(CONFIG_REMOTEPROC_SANDBOX) += sandbox_testproc.o
obj-$(CONFIG_REMOTEPROC_STM32_COPRO) += stm32_copro.o
+obj-$(CONFIG_REMOTEPROC_TI_K3_ARM64) += ti_k3_arm64_rproc.o
obj-$(CONFIG_REMOTEPROC_TI_POWER) += ti_power_proc.o
diff --git a/drivers/remoteproc/k3_rproc.c b/drivers/remoteproc/ti_k3_arm64_rproc.c
index 4f9567c924..9676a96f98 100644
--- a/drivers/remoteproc/k3_rproc.c
+++ b/drivers/remoteproc/ti_k3_arm64_rproc.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0+
/*
- * Texas Instruments' K3 Remoteproc driver
+ * Texas Instruments' K3 ARM64 Remoteproc driver
*
* Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
* Lokesh Vutla <lokeshvutla@ti.com>
@@ -24,14 +24,14 @@
#define GTC_CNTR_EN 0x3
/**
- * struct k3_rproc_privdata - Structure representing Remote processor data.
+ * struct k3_arm64_privdata - Structure representing Remote processor data.
* @rproc_pwrdmn: rproc power domain data
* @rproc_rst: rproc reset control data
* @sci: Pointer to TISCI handle
* @tsp: TISCI processor control helper structure
* @gtc_base: Timer base address.
*/
-struct k3_rproc_privdata {
+struct k3_arm64_privdata {
struct power_domain rproc_pwrdmn;
struct power_domain gtc_pwrdmn;
struct reset_ctl rproc_rst;
@@ -40,16 +40,16 @@ struct k3_rproc_privdata {
};
/**
- * k3_rproc_load() - Load up the Remote processor image
+ * k3_arm64_load() - Load up the Remote processor image
* @dev: rproc device pointer
* @addr: Address at which image is available
* @size: size of the image
*
* Return: 0 if all goes good, else appropriate error message.
*/
-static int k3_rproc_load(struct udevice *dev, ulong addr, ulong size)
+static int k3_arm64_load(struct udevice *dev, ulong addr, ulong size)
{
- struct k3_rproc_privdata *rproc = dev_get_priv(dev);
+ struct k3_arm64_privdata *rproc = dev_get_priv(dev);
int ret;
dev_dbg(dev, "%s addr = 0x%lx, size = 0x%lx\n", __func__, addr, size);
@@ -63,14 +63,14 @@ static int k3_rproc_load(struct udevice *dev, ulong addr, ulong size)
}
/**
- * k3_rproc_start() - Start the remote processor
+ * k3_arm64_start() - Start the remote processor
* @dev: rproc device pointer
*
* Return: 0 if all went ok, else return appropriate error
*/
-static int k3_rproc_start(struct udevice *dev)
+static int k3_arm64_start(struct udevice *dev)
{
- struct k3_rproc_privdata *rproc = dev_get_priv(dev);
+ struct k3_arm64_privdata *rproc = dev_get_priv(dev);
int ret;
dev_dbg(dev, "%s\n", __func__);
@@ -99,12 +99,12 @@ static int k3_rproc_start(struct udevice *dev)
}
/**
- * k3_rproc_init() - Initialize the remote processor
+ * k3_arm64_init() - Initialize the remote processor
* @dev: rproc device pointer
*
* Return: 0 if all went ok, else return appropriate error
*/
-static int k3_rproc_init(struct udevice *dev)
+static int k3_arm64_init(struct udevice *dev)
{
dev_dbg(dev, "%s\n", __func__);
@@ -114,10 +114,10 @@ static int k3_rproc_init(struct udevice *dev)
return 0;
}
-static const struct dm_rproc_ops k3_rproc_ops = {
- .init = k3_rproc_init,
- .load = k3_rproc_load,
- .start = k3_rproc_start,
+static const struct dm_rproc_ops k3_arm64_ops = {
+ .init = k3_arm64_init,
+ .load = k3_arm64_load,
+ .start = k3_arm64_start,
};
static int ti_sci_proc_of_to_priv(struct udevice *dev, struct ti_sci_proc *tsp)
@@ -148,8 +148,8 @@ static int ti_sci_proc_of_to_priv(struct udevice *dev, struct ti_sci_proc *tsp)
*
* Return: 0 if all goes good, else appropriate error message.
*/
-static int k3_rproc_of_to_priv(struct udevice *dev,
- struct k3_rproc_privdata *rproc)
+static int k3_arm64_of_to_priv(struct udevice *dev,
+ struct k3_arm64_privdata *rproc)
{
int ret;
@@ -187,21 +187,21 @@ static int k3_rproc_of_to_priv(struct udevice *dev,
}
/**
- * k3_rproc_probe() - Basic probe
+ * k3_arm64_probe() - Basic probe
* @dev: corresponding k3 remote processor device
*
* Return: 0 if all goes good, else appropriate error message.
*/
-static int k3_rproc_probe(struct udevice *dev)
+static int k3_arm64_probe(struct udevice *dev)
{
- struct k3_rproc_privdata *priv;
+ struct k3_arm64_privdata *priv;
int ret;
dev_dbg(dev, "%s\n", __func__);
priv = dev_get_priv(dev);
- ret = k3_rproc_of_to_priv(dev, priv);
+ ret = k3_arm64_of_to_priv(dev, priv);
if (ret) {
dev_dbg(dev, "%s: Probe failed with error %d\n", __func__, ret);
return ret;
@@ -212,16 +212,17 @@ static int k3_rproc_probe(struct udevice *dev)
return 0;
}
-static const struct udevice_id k3_rproc_ids[] = {
+static const struct udevice_id k3_arm64_ids[] = {
+ { .compatible = "ti,am654-arm64"},
{ .compatible = "ti,am654-rproc"},
{}
};
-U_BOOT_DRIVER(k3_rproc) = {
- .name = "k3_rproc",
- .of_match = k3_rproc_ids,
+U_BOOT_DRIVER(k3_arm64) = {
+ .name = "k3_arm64",
+ .of_match = k3_arm64_ids,
.id = UCLASS_REMOTEPROC,
- .ops = &k3_rproc_ops,
- .probe = k3_rproc_probe,
- .priv_auto_alloc_size = sizeof(struct k3_rproc_privdata),
+ .ops = &k3_arm64_ops,
+ .probe = k3_arm64_probe,
+ .priv_auto_alloc_size = sizeof(struct k3_arm64_privdata),
};