diff options
author | Shyam Sundar S K <Shyam-sundar.S-k@amd.com> | 2024-08-29 14:47:11 +0530 |
---|---|---|
committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2024-09-05 18:34:09 +0200 |
commit | 216201b3d7df0a9d2c848789b65c7f332f84a3af (patch) | |
tree | 0d5d9d9799a6082cf998e0dbcfe47f2a0b89c668 /drivers/i3c | |
parent | 01408932995319eaa3d892c3c5d7739cff5da25b (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.c | 6 | ||||
-rw-r--r-- | drivers/i3c/master/mipi-i3c-hci/hci.h | 5 |
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; |