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ARM: SAMSUNG: remove struct 's3c24xx_uart_clksrc' and all uses of it
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With clkdev based clock lookup added to samsung serial driver, the use
of 'struct s3c24xx_uart_clksrc' to supply clock names in platform
data is removed from all the Samsung platform code.

Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Ramax Lo <ramaxlo@gmail.com>
Cc: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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Thomas Abraham authored and Kukjin Kim committed Dec 23, 2011
1 parent 5f5a7a5 commit afba7f9
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Showing 12 changed files with 14 additions and 226 deletions.
15 changes: 1 addition & 14 deletions arch/arm/mach-exynos/init.c
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Original file line number Diff line number Diff line change
Expand Up @@ -14,27 +14,14 @@
#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)
{
struct s3c2410_uartcfg *tcfg = cfg;
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;
}

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22 changes: 0 additions & 22 deletions arch/arm/mach-s3c2410/mach-bast.c
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Original file line number Diff line number Diff line change
Expand Up @@ -164,40 +164,20 @@ 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,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
.clocks = bast_serial_clocks,
.clocks_size = ARRAY_SIZE(bast_serial_clocks),
},
[1] = {
.hwport = 1,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
.clocks = bast_serial_clocks,
.clocks_size = ARRAY_SIZE(bast_serial_clocks),
},
/* port 2 is not actually used */
[2] = {
Expand All @@ -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),
}
};

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24 changes: 0 additions & 24 deletions arch/arm/mach-s3c2410/mach-vr1000.c
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Original file line number Diff line number Diff line change
Expand Up @@ -109,41 +109,20 @@ 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,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
.clocks = vr1000_serial_clocks,
.clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
},
[1] = {
.hwport = 1,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
.clocks = vr1000_serial_clocks,
.clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
},
/* port 2 is not actually used */
[2] = {
Expand All @@ -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),

}
};

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22 changes: 2 additions & 20 deletions arch/arm/mach-s3c2440/mach-anubis.c
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Original file line number Diff line number Diff line change
Expand Up @@ -96,40 +96,22 @@ 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,
.flags = 0,
.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,
.flags = 0,
.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,
},
};

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22 changes: 2 additions & 20 deletions arch/arm/mach-s3c2440/mach-at2440evb.c
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Original file line number Diff line number Diff line change
Expand Up @@ -57,40 +57,22 @@ 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,
.flags = 0,
.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,
.flags = 0,
.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,
},
};

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24 changes: 3 additions & 21 deletions arch/arm/mach-s3c2440/mach-osiris.c
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Original file line number Diff line number Diff line change
Expand Up @@ -100,48 +100,30 @@ 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,
.flags = 0,
.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,
.flags = 0,
.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,
.flags = 0,
.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,
}
};

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18 changes: 3 additions & 15 deletions arch/arm/mach-s3c2440/mach-rx1950.c
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Original file line number Diff line number Diff line change
Expand Up @@ -68,33 +68,22 @@
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,
.flags = 0,
.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,
.flags = 0,
.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] = {
Expand All @@ -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,
},
};

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19 changes: 3 additions & 16 deletions arch/arm/mach-s3c2440/mach-rx3715.c
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Original file line number Diff line number Diff line change
Expand Up @@ -67,34 +67,22 @@ 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,
.flags = 0,
.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,
.flags = 0,
.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] = {
Expand All @@ -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,
}
};

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