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authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-24 06:56:17 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-24 06:56:17 +0300
commitfdd8f6585cef1c8c0fac745c1baa687301d55a90 (patch)
treeacdc3bc26e77943bb13be2f22c6bfb8044dbd6d2 /drivers/tty
parent17a05c8f1e18b3ef846d0032a19002568282ac29 (diff)
parent30b5e6ef4a32ea4985b99200e06d6660a69f9246 (diff)
downloadlinux-fdd8f6585cef1c8c0fac745c1baa687301d55a90.tar.xz
Merge tag 'm68k-for-v5.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k updates from Geert Uytterhoeven: - Introduce virtual m68k machine based on Android Goldfish devices - defconfig updates - Minor fixes and improvements * tag 'm68k-for-v5.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: atari: Make Atari ROM port I/O write macros return void m68k: math-emu: Fix dependencies of math emulation support m68k: math-emu: Fix typos in comments m68k: Wire up syscall_trace_enter/leave for m68k m68k: defconfig: Update defconfigs for v5.18-rc1 m68k: Introduce a virtual m68k machine clocksource/drivers: Add a goldfish-timer clocksource rtc: goldfish: Use gf_ioread32()/gf_iowrite32() tty: goldfish: Introduce gf_ioread32()/gf_iowrite32()
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/goldfish.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/tty/goldfish.c b/drivers/tty/goldfish.c
index ad13532e92fe..9e8ccb8ed6d6 100644
--- a/drivers/tty/goldfish.c
+++ b/drivers/tty/goldfish.c
@@ -61,13 +61,13 @@ static void do_rw_io(struct goldfish_tty *qtty,
spin_lock_irqsave(&qtty->lock, irq_flags);
gf_write_ptr((void *)address, base + GOLDFISH_TTY_REG_DATA_PTR,
base + GOLDFISH_TTY_REG_DATA_PTR_HIGH);
- __raw_writel(count, base + GOLDFISH_TTY_REG_DATA_LEN);
+ gf_iowrite32(count, base + GOLDFISH_TTY_REG_DATA_LEN);
if (is_write)
- __raw_writel(GOLDFISH_TTY_CMD_WRITE_BUFFER,
+ gf_iowrite32(GOLDFISH_TTY_CMD_WRITE_BUFFER,
base + GOLDFISH_TTY_REG_CMD);
else
- __raw_writel(GOLDFISH_TTY_CMD_READ_BUFFER,
+ gf_iowrite32(GOLDFISH_TTY_CMD_READ_BUFFER,
base + GOLDFISH_TTY_REG_CMD);
spin_unlock_irqrestore(&qtty->lock, irq_flags);
@@ -142,7 +142,7 @@ static irqreturn_t goldfish_tty_interrupt(int irq, void *dev_id)
unsigned char *buf;
u32 count;
- count = __raw_readl(base + GOLDFISH_TTY_REG_BYTES_READY);
+ count = gf_ioread32(base + GOLDFISH_TTY_REG_BYTES_READY);
if (count == 0)
return IRQ_NONE;
@@ -159,7 +159,7 @@ static int goldfish_tty_activate(struct tty_port *port, struct tty_struct *tty)
{
struct goldfish_tty *qtty = container_of(port, struct goldfish_tty,
port);
- __raw_writel(GOLDFISH_TTY_CMD_INT_ENABLE, qtty->base + GOLDFISH_TTY_REG_CMD);
+ gf_iowrite32(GOLDFISH_TTY_CMD_INT_ENABLE, qtty->base + GOLDFISH_TTY_REG_CMD);
return 0;
}
@@ -167,7 +167,7 @@ static void goldfish_tty_shutdown(struct tty_port *port)
{
struct goldfish_tty *qtty = container_of(port, struct goldfish_tty,
port);
- __raw_writel(GOLDFISH_TTY_CMD_INT_DISABLE, qtty->base + GOLDFISH_TTY_REG_CMD);
+ gf_iowrite32(GOLDFISH_TTY_CMD_INT_DISABLE, qtty->base + GOLDFISH_TTY_REG_CMD);
}
static int goldfish_tty_open(struct tty_struct *tty, struct file *filp)
@@ -202,7 +202,7 @@ static unsigned int goldfish_tty_chars_in_buffer(struct tty_struct *tty)
{
struct goldfish_tty *qtty = &goldfish_ttys[tty->index];
void __iomem *base = qtty->base;
- return __raw_readl(base + GOLDFISH_TTY_REG_BYTES_READY);
+ return gf_ioread32(base + GOLDFISH_TTY_REG_BYTES_READY);
}
static void goldfish_tty_console_write(struct console *co, const char *b,
@@ -355,7 +355,7 @@ static int goldfish_tty_probe(struct platform_device *pdev)
* on Ranchu emulator (qemu2) returns 1 here and
* driver will use physical addresses.
*/
- qtty->version = __raw_readl(base + GOLDFISH_TTY_REG_VERSION);
+ qtty->version = gf_ioread32(base + GOLDFISH_TTY_REG_VERSION);
/*
* Goldfish TTY device on Ranchu emulator (qemu2)
@@ -374,7 +374,7 @@ static int goldfish_tty_probe(struct platform_device *pdev)
}
}
- __raw_writel(GOLDFISH_TTY_CMD_INT_DISABLE, base + GOLDFISH_TTY_REG_CMD);
+ gf_iowrite32(GOLDFISH_TTY_CMD_INT_DISABLE, base + GOLDFISH_TTY_REG_CMD);
ret = request_irq(irq, goldfish_tty_interrupt, IRQF_SHARED,
"goldfish_tty", qtty);
@@ -436,7 +436,7 @@ static int goldfish_tty_remove(struct platform_device *pdev)
#ifdef CONFIG_GOLDFISH_TTY_EARLY_CONSOLE
static void gf_early_console_putchar(struct uart_port *port, unsigned char ch)
{
- __raw_writel(ch, port->membase);
+ gf_iowrite32(ch, port->membase);
}
static void gf_early_write(struct console *con, const char *s, unsigned int n)