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authorShyam Sundar S K <Shyam-sundar.S-k@amd.com>2024-08-29 14:47:11 +0530
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2024-09-05 18:34:09 +0200
commit216201b3d7df0a9d2c848789b65c7f332f84a3af (patch)
tree0d5d9d9799a6082cf998e0dbcfe47f2a0b89c668 /drivers/i3c
parent01408932995319eaa3d892c3c5d7739cff5da25b (diff)
i3c: mipi-i3c-hci: Relocate helper macros to HCI header file
The reg_* helper macros are currently limited to core.c. Moving them to hci.h will allow their functionality to be utilized in other files outside of core.c. Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Co-developed-by: Guruvendra Punugupati <Guruvendra.Punugupati@amd.com> Signed-off-by: Guruvendra Punugupati <Guruvendra.Punugupati@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20240829091713.736217-5-Shyam-sundar.S-k@amd.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/i3c')
-rw-r--r--drivers/i3c/master/mipi-i3c-hci/core.c6
-rw-r--r--drivers/i3c/master/mipi-i3c-hci/hci.h5
2 files changed, 5 insertions, 6 deletions
diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c
index 23abf91b277b..c03e86690073 100644
--- a/drivers/i3c/master/mipi-i3c-hci/core.c
+++ b/drivers/i3c/master/mipi-i3c-hci/core.c
@@ -12,7 +12,6 @@
#include <linux/errno.h>
#include <linux/i3c/master.h>
#include <linux/interrupt.h>
-#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -27,11 +26,6 @@
* Host Controller Capabilities and Operation Registers
*/
-#define reg_read(r) readl(hci->base_regs + (r))
-#define reg_write(r, v) writel(v, hci->base_regs + (r))
-#define reg_set(r, v) reg_write(r, reg_read(r) | (v))
-#define reg_clear(r, v) reg_write(r, reg_read(r) & ~(v))
-
#define HCI_VERSION 0x00 /* HCI Version (in BCD) */
#define HC_CONTROL 0x04
diff --git a/drivers/i3c/master/mipi-i3c-hci/hci.h b/drivers/i3c/master/mipi-i3c-hci/hci.h
index c56b838fb431..76658789b018 100644
--- a/drivers/i3c/master/mipi-i3c-hci/hci.h
+++ b/drivers/i3c/master/mipi-i3c-hci/hci.h
@@ -10,6 +10,7 @@
#ifndef HCI_H
#define HCI_H
+#include <linux/io.h>
/* Handy logging macro to save on line length */
#define DBG(x, ...) pr_devel("%s: " x "\n", __func__, ##__VA_ARGS__)
@@ -26,6 +27,10 @@
#define W2_BIT_(x) BIT((x) - 64)
#define W3_BIT_(x) BIT((x) - 96)
+#define reg_read(r) readl(hci->base_regs + (r))
+#define reg_write(r, v) writel(v, hci->base_regs + (r))
+#define reg_set(r, v) reg_write(r, reg_read(r) | (v))
+#define reg_clear(r, v) reg_write(r, reg_read(r) & ~(v))
struct hci_cmd_ops;