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-rw-r--r--arch/arm/mach-exynos/init.c15
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c22
-rw-r--r--arch/arm/mach-s3c2410/mach-vr1000.c24
-rw-r--r--arch/arm/mach-s3c2440/mach-anubis.c22
-rw-r--r--arch/arm/mach-s3c2440/mach-at2440evb.c22
-rw-r--r--arch/arm/mach-s3c2440/mach-osiris.c24
-rw-r--r--arch/arm/mach-s3c2440/mach-rx1950.c18
-rw-r--r--arch/arm/mach-s3c2440/mach-rx3715.c19
-rw-r--r--arch/arm/mach-s5p64x0/init.c31
-rw-r--r--arch/arm/mach-s5pv210/init.c19
-rw-r--r--arch/arm/plat-samsung/include/plat/regs-serial.h23
11 files changed, 14 insertions, 225 deletions
diff --git a/arch/arm/mach-exynos/init.c b/arch/arm/mach-exynos/init.c
index a8a83e3881a4..e836c9cdc200 100644
--- a/arch/arm/mach-exynos/init.c
+++ b/arch/arm/mach-exynos/init.c
@@ -14,15 +14,6 @@
#include <plat/devs.h>
#include <plat/regs-serial.h>
-static struct s3c24xx_uart_clksrc exynos4_serial_clocks[] = {
- [0] = {
- .name = "uclk1",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
-};
-
/* uart registration process */
void __init exynos4_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
@@ -30,11 +21,7 @@ void __init exynos4_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
u32 ucnt;
for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
- if (!tcfg->clocks) {
- tcfg->has_fracval = 1;
- tcfg->clocks = exynos4_serial_clocks;
- tcfg->clocks_size = ARRAY_SIZE(exynos4_serial_clocks);
- }
+ tcfg->has_fracval = 1;
tcfg->flags |= NO_NEED_CHECK_CLKSRC;
}
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index a20ae1ad4062..71b955877793 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -164,22 +164,6 @@ static struct map_desc bast_iodesc[] __initdata = {
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
-static struct s3c24xx_uart_clksrc bast_serial_clocks[] = {
- [0] = {
- .name = "uclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- }
-};
-
-
static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
@@ -187,8 +171,6 @@ static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = bast_serial_clocks,
- .clocks_size = ARRAY_SIZE(bast_serial_clocks),
},
[1] = {
.hwport = 1,
@@ -196,8 +178,6 @@ static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = bast_serial_clocks,
- .clocks_size = ARRAY_SIZE(bast_serial_clocks),
},
/* port 2 is not actually used */
[2] = {
@@ -206,8 +186,6 @@ static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = bast_serial_clocks,
- .clocks_size = ARRAY_SIZE(bast_serial_clocks),
}
};
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index df47e8e90065..0f0a9a1795e9 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -109,23 +109,6 @@ static struct map_desc vr1000_iodesc[] __initdata = {
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
-/* uart clock source(s) */
-
-static struct s3c24xx_uart_clksrc vr1000_serial_clocks[] = {
- [0] = {
- .name = "uclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0.
- }
-};
-
static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
@@ -133,8 +116,6 @@ static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = vr1000_serial_clocks,
- .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
},
[1] = {
.hwport = 1,
@@ -142,8 +123,6 @@ static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = vr1000_serial_clocks,
- .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
},
/* port 2 is not actually used */
[2] = {
@@ -152,9 +131,6 @@ static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = vr1000_serial_clocks,
- .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
-
}
};
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index 74f92fc3fd04..d8f36c0a16ad 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -96,22 +96,6 @@ static struct map_desc anubis_iodesc[] __initdata = {
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
-static struct s3c24xx_uart_clksrc anubis_serial_clocks[] = {
- [0] = {
- .name = "uclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- }
-};
-
-
static struct s3c2410_uartcfg anubis_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
@@ -119,8 +103,7 @@ static struct s3c2410_uartcfg anubis_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = anubis_serial_clocks,
- .clocks_size = ARRAY_SIZE(anubis_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2,
},
[1] = {
.hwport = 2,
@@ -128,8 +111,7 @@ static struct s3c2410_uartcfg anubis_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = anubis_serial_clocks,
- .clocks_size = ARRAY_SIZE(anubis_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2,
},
};
diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c2440/mach-at2440evb.c
index 38887ee0c784..aa86ca8fa1e9 100644
--- a/arch/arm/mach-s3c2440/mach-at2440evb.c
+++ b/arch/arm/mach-s3c2440/mach-at2440evb.c
@@ -57,22 +57,6 @@ static struct map_desc at2440evb_iodesc[] __initdata = {
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
-static struct s3c24xx_uart_clksrc at2440evb_serial_clocks[] = {
- [0] = {
- .name = "uclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- }
-};
-
-
static struct s3c2410_uartcfg at2440evb_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
@@ -80,8 +64,7 @@ static struct s3c2410_uartcfg at2440evb_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = at2440evb_serial_clocks,
- .clocks_size = ARRAY_SIZE(at2440evb_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2,
},
[1] = {
.hwport = 1,
@@ -89,8 +72,7 @@ static struct s3c2410_uartcfg at2440evb_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = at2440evb_serial_clocks,
- .clocks_size = ARRAY_SIZE(at2440evb_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2,
},
};
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index dc142ebf8cba..d7e47b2b6ec9 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -100,21 +100,6 @@ static struct map_desc osiris_iodesc[] __initdata = {
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
-static struct s3c24xx_uart_clksrc osiris_serial_clocks[] = {
- [0] = {
- .name = "uclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- }
-};
-
static struct s3c2410_uartcfg osiris_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
@@ -122,8 +107,7 @@ static struct s3c2410_uartcfg osiris_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = osiris_serial_clocks,
- .clocks_size = ARRAY_SIZE(osiris_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2,
},
[1] = {
.hwport = 1,
@@ -131,8 +115,7 @@ static struct s3c2410_uartcfg osiris_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = osiris_serial_clocks,
- .clocks_size = ARRAY_SIZE(osiris_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2,
},
[2] = {
.hwport = 2,
@@ -140,8 +123,7 @@ static struct s3c2410_uartcfg osiris_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = osiris_serial_clocks,
- .clocks_size = ARRAY_SIZE(osiris_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2,
}
};
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c
index 094c4bff7fe4..4267cd56bfe7 100644
--- a/arch/arm/mach-s3c2440/mach-rx1950.c
+++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -68,15 +68,6 @@
static struct map_desc rx1950_iodesc[] __initdata = {
};
-static struct s3c24xx_uart_clksrc rx1950_serial_clocks[] = {
- [0] = {
- .name = "fclk_n",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
-};
-
static struct s3c2410_uartcfg rx1950_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
@@ -84,8 +75,7 @@ static struct s3c2410_uartcfg rx1950_uartcfgs[] __initdata = {
.ucon = 0x3c5,
.ulcon = 0x03,
.ufcon = 0x51,
- .clocks = rx1950_serial_clocks,
- .clocks_size = ARRAY_SIZE(rx1950_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL3,
},
[1] = {
.hwport = 1,
@@ -93,8 +83,7 @@ static struct s3c2410_uartcfg rx1950_uartcfgs[] __initdata = {
.ucon = 0x3c5,
.ulcon = 0x03,
.ufcon = 0x51,
- .clocks = rx1950_serial_clocks,
- .clocks_size = ARRAY_SIZE(rx1950_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL3,
},
/* IR port */
[2] = {
@@ -103,8 +92,7 @@ static struct s3c2410_uartcfg rx1950_uartcfgs[] __initdata = {
.ucon = 0x3c5,
.ulcon = 0x43,
.ufcon = 0xf1,
- .clocks = rx1950_serial_clocks,
- .clocks_size = ARRAY_SIZE(rx1950_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL3,
},
};
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index f934f5b88a4a..3d5e2e67971e 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -67,16 +67,6 @@ static struct map_desc rx3715_iodesc[] __initdata = {
},
};
-
-static struct s3c24xx_uart_clksrc rx3715_serial_clocks[] = {
- [0] = {
- .name = "fclk_n",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- }
-};
-
static struct s3c2410_uartcfg rx3715_uartcfgs[] = {
[0] = {
.hwport = 0,
@@ -84,8 +74,7 @@ static struct s3c2410_uartcfg rx3715_uartcfgs[] = {
.ucon = 0x3c5,
.ulcon = 0x03,
.ufcon = 0x51,
- .clocks = rx3715_serial_clocks,
- .clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL3,
},
[1] = {
.hwport = 1,
@@ -93,8 +82,7 @@ static struct s3c2410_uartcfg rx3715_uartcfgs[] = {
.ucon = 0x3c5,
.ulcon = 0x03,
.ufcon = 0x00,
- .clocks = rx3715_serial_clocks,
- .clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL3,
},
/* IR port */
[2] = {
@@ -103,8 +91,7 @@ static struct s3c2410_uartcfg rx3715_uartcfgs[] = {
.ucon = 0x3c5,
.ulcon = 0x43,
.ufcon = 0x51,
- .clocks = rx3715_serial_clocks,
- .clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
+ .clk_sel = S3C2410_UCON_CLKSEL3,
}
};
diff --git a/arch/arm/mach-s5p64x0/init.c b/arch/arm/mach-s5p64x0/init.c
index 79833caf8165..659a66c131a1 100644
--- a/arch/arm/mach-s5p64x0/init.c
+++ b/arch/arm/mach-s5p64x0/init.c
@@ -23,36 +23,7 @@
#include <plat/s5p6450.h>
#include <plat/regs-serial.h>
-static struct s3c24xx_uart_clksrc s5p64x0_serial_clocks[] = {
- [0] = {
- .name = "pclk_low",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "uclk1",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
-};
-
/* uart registration process */
-
-void __init s5p64x0_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
-{
- struct s3c2410_uartcfg *tcfg = cfg;
- u32 ucnt;
-
- for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
- if (!tcfg->clocks) {
- tcfg->clocks = s5p64x0_serial_clocks;
- tcfg->clocks_size = ARRAY_SIZE(s5p64x0_serial_clocks);
- }
- }
-}
-
void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
int uart;
@@ -62,12 +33,10 @@ void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
s5p_uart_resources[uart].resources->end = S5P6440_PA_UART(uart) + S5P_SZ_UART;
}
- s5p64x0_common_init_uarts(cfg, no);
s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
}
void __init s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
- s5p64x0_common_init_uarts(cfg, no);
s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
}
diff --git a/arch/arm/mach-s5pv210/init.c b/arch/arm/mach-s5pv210/init.c
index 4865ae2c475a..468a5f886193 100644
--- a/arch/arm/mach-s5pv210/init.c
+++ b/arch/arm/mach-s5pv210/init.c
@@ -18,27 +18,8 @@
#include <plat/s5pv210.h>
#include <plat/regs-serial.h>
-static struct s3c24xx_uart_clksrc s5pv210_serial_clocks[] = {
- [0] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
-};
-
/* uart registration process */
void __init s5pv210_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
- struct s3c2410_uartcfg *tcfg = cfg;
- u32 ucnt;
-
- for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
- if (!tcfg->clocks) {
- tcfg->clocks = s5pv210_serial_clocks;
- tcfg->clocks_size = ARRAY_SIZE(s5pv210_serial_clocks);
- }
- }
-
s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no);
}
diff --git a/arch/arm/plat-samsung/include/plat/regs-serial.h b/arch/arm/plat-samsung/include/plat/regs-serial.h
index b493d8d0cc0c..25f0c364f61a 100644
--- a/arch/arm/plat-samsung/include/plat/regs-serial.h
+++ b/arch/arm/plat-samsung/include/plat/regs-serial.h
@@ -229,26 +229,6 @@
#ifndef __ASSEMBLY__
-/* struct s3c24xx_uart_clksrc
- *
- * this structure defines a named clock source that can be used for the
- * uart, so that the best clock can be selected for the requested baud
- * rate.
- *
- * min_baud and max_baud define the range of baud-rates this clock is
- * acceptable for, if they are both zero, it is assumed any baud rate that
- * can be generated from this clock will be used.
- *
- * divisor gives the divisor from the clock to the one seen by the uart
-*/
-
-struct s3c24xx_uart_clksrc {
- const char *name;
- unsigned int divisor;
- unsigned int min_baud;
- unsigned int max_baud;
-};
-
/* configuration structure for per-machine configurations for the
* serial port
*
@@ -268,9 +248,6 @@ struct s3c2410_uartcfg {
unsigned long ucon; /* value of ucon for port */
unsigned long ulcon; /* value of ulcon for port */
unsigned long ufcon; /* value of ufcon for port */
-
- struct s3c24xx_uart_clksrc *clocks;
- unsigned int clocks_size;
};
/* s3c24xx_uart_devs
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