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ARM: orion: Consolidate the creation of the uart platform data.
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Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
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Andrew Lunn authored and Nicolas Pitre committed May 16, 2011
1 parent 5c60255 commit 28a2b45
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Showing 8 changed files with 241 additions and 522 deletions.
159 changes: 11 additions & 148 deletions arch/arm/mach-dove/common.c
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Original file line number Diff line number Diff line change
Expand Up @@ -36,8 +36,11 @@
#include <plat/mv_xor.h>
#include <plat/ehci-orion.h>
#include <plat/time.h>
#include <plat/common.h>
#include "common.h"

static int get_tclk(void);

/*****************************************************************************
* I/O Address Mapping
****************************************************************************/
Expand Down Expand Up @@ -255,173 +258,37 @@ void __init dove_sata_init(struct mv_sata_platform_data *sata_data)
/*****************************************************************************
* UART0
****************************************************************************/
static struct plat_serial8250_port dove_uart0_data[] = {
{
.mapbase = DOVE_UART0_PHYS_BASE,
.membase = (char *)DOVE_UART0_VIRT_BASE,
.irq = IRQ_DOVE_UART_0,
.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 0,
}, {
},
};

static struct resource dove_uart0_resources[] = {
{
.start = DOVE_UART0_PHYS_BASE,
.end = DOVE_UART0_PHYS_BASE + SZ_256 - 1,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_DOVE_UART_0,
.end = IRQ_DOVE_UART_0,
.flags = IORESOURCE_IRQ,
},
};

static struct platform_device dove_uart0 = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = dove_uart0_data,
},
.resource = dove_uart0_resources,
.num_resources = ARRAY_SIZE(dove_uart0_resources),
};

void __init dove_uart0_init(void)
{
platform_device_register(&dove_uart0);
orion_uart0_init(DOVE_UART0_VIRT_BASE, DOVE_UART0_PHYS_BASE,
IRQ_DOVE_UART_0, get_tclk());
}

/*****************************************************************************
* UART1
****************************************************************************/
static struct plat_serial8250_port dove_uart1_data[] = {
{
.mapbase = DOVE_UART1_PHYS_BASE,
.membase = (char *)DOVE_UART1_VIRT_BASE,
.irq = IRQ_DOVE_UART_1,
.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 0,
}, {
},
};

static struct resource dove_uart1_resources[] = {
{
.start = DOVE_UART1_PHYS_BASE,
.end = DOVE_UART1_PHYS_BASE + SZ_256 - 1,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_DOVE_UART_1,
.end = IRQ_DOVE_UART_1,
.flags = IORESOURCE_IRQ,
},
};

static struct platform_device dove_uart1 = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM1,
.dev = {
.platform_data = dove_uart1_data,
},
.resource = dove_uart1_resources,
.num_resources = ARRAY_SIZE(dove_uart1_resources),
};

void __init dove_uart1_init(void)
{
platform_device_register(&dove_uart1);
orion_uart1_init(DOVE_UART1_VIRT_BASE, DOVE_UART1_PHYS_BASE,
IRQ_DOVE_UART_1, get_tclk());
}

/*****************************************************************************
* UART2
****************************************************************************/
static struct plat_serial8250_port dove_uart2_data[] = {
{
.mapbase = DOVE_UART2_PHYS_BASE,
.membase = (char *)DOVE_UART2_VIRT_BASE,
.irq = IRQ_DOVE_UART_2,
.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 0,
}, {
},
};

static struct resource dove_uart2_resources[] = {
{
.start = DOVE_UART2_PHYS_BASE,
.end = DOVE_UART2_PHYS_BASE + SZ_256 - 1,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_DOVE_UART_2,
.end = IRQ_DOVE_UART_2,
.flags = IORESOURCE_IRQ,
},
};

static struct platform_device dove_uart2 = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM2,
.dev = {
.platform_data = dove_uart2_data,
},
.resource = dove_uart2_resources,
.num_resources = ARRAY_SIZE(dove_uart2_resources),
};

void __init dove_uart2_init(void)
{
platform_device_register(&dove_uart2);
orion_uart2_init(DOVE_UART2_VIRT_BASE, DOVE_UART2_PHYS_BASE,
IRQ_DOVE_UART_2, get_tclk());
}

/*****************************************************************************
* UART3
****************************************************************************/
static struct plat_serial8250_port dove_uart3_data[] = {
{
.mapbase = DOVE_UART3_PHYS_BASE,
.membase = (char *)DOVE_UART3_VIRT_BASE,
.irq = IRQ_DOVE_UART_3,
.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 0,
}, {
},
};

static struct resource dove_uart3_resources[] = {
{
.start = DOVE_UART3_PHYS_BASE,
.end = DOVE_UART3_PHYS_BASE + SZ_256 - 1,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_DOVE_UART_3,
.end = IRQ_DOVE_UART_3,
.flags = IORESOURCE_IRQ,
},
};

static struct platform_device dove_uart3 = {
.name = "serial8250",
.id = 3,
.dev = {
.platform_data = dove_uart3_data,
},
.resource = dove_uart3_resources,
.num_resources = ARRAY_SIZE(dove_uart3_resources),
};

void __init dove_uart3_init(void)
{
platform_device_register(&dove_uart3);
orion_uart3_init(DOVE_UART3_VIRT_BASE, DOVE_UART3_PHYS_BASE,
IRQ_DOVE_UART_3, get_tclk());
}

/*****************************************************************************
Expand Down Expand Up @@ -835,10 +702,6 @@ void __init dove_init(void)
dove_setup_cpu_mbus();

dove_ge00_shared_data.t_clk = tclk;
dove_uart0_data[0].uartclk = tclk;
dove_uart1_data[0].uartclk = tclk;
dove_uart2_data[0].uartclk = tclk;
dove_uart3_data[0].uartclk = tclk;
dove_spi0_data.tclk = tclk;
dove_spi1_data.tclk = tclk;

Expand Down
79 changes: 5 additions & 74 deletions arch/arm/mach-kirkwood/common.c
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@
#include <plat/mv_xor.h>
#include <plat/orion_nand.h>
#include <plat/orion_wdt.h>
#include <plat/common.h>
#include <plat/time.h>
#include "common.h"

Expand Down Expand Up @@ -491,91 +492,23 @@ void __init kirkwood_i2c_init(void)
/*****************************************************************************
* UART0
****************************************************************************/
static struct plat_serial8250_port kirkwood_uart0_data[] = {
{
.mapbase = UART0_PHYS_BASE,
.membase = (char *)UART0_VIRT_BASE,
.irq = IRQ_KIRKWOOD_UART_0,
.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 0,
}, {
},
};

static struct resource kirkwood_uart0_resources[] = {
{
.start = UART0_PHYS_BASE,
.end = UART0_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_KIRKWOOD_UART_0,
.end = IRQ_KIRKWOOD_UART_0,
.flags = IORESOURCE_IRQ,
},
};

static struct platform_device kirkwood_uart0 = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = kirkwood_uart0_data,
},
.resource = kirkwood_uart0_resources,
.num_resources = ARRAY_SIZE(kirkwood_uart0_resources),
};

void __init kirkwood_uart0_init(void)
{
platform_device_register(&kirkwood_uart0);
orion_uart0_init(UART0_VIRT_BASE, UART0_PHYS_BASE,
IRQ_KIRKWOOD_UART_0, kirkwood_tclk);
}


/*****************************************************************************
* UART1
****************************************************************************/
static struct plat_serial8250_port kirkwood_uart1_data[] = {
{
.mapbase = UART1_PHYS_BASE,
.membase = (char *)UART1_VIRT_BASE,
.irq = IRQ_KIRKWOOD_UART_1,
.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 0,
}, {
},
};

static struct resource kirkwood_uart1_resources[] = {
{
.start = UART1_PHYS_BASE,
.end = UART1_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_KIRKWOOD_UART_1,
.end = IRQ_KIRKWOOD_UART_1,
.flags = IORESOURCE_IRQ,
},
};

static struct platform_device kirkwood_uart1 = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM1,
.dev = {
.platform_data = kirkwood_uart1_data,
},
.resource = kirkwood_uart1_resources,
.num_resources = ARRAY_SIZE(kirkwood_uart1_resources),
};

void __init kirkwood_uart1_init(void)
{
platform_device_register(&kirkwood_uart1);
orion_uart1_init(UART1_VIRT_BASE, UART1_PHYS_BASE,
IRQ_KIRKWOOD_UART_1, kirkwood_tclk);
}


/*****************************************************************************
* Cryptographic Engines and Security Accelerator (CESA)
****************************************************************************/
Expand Down Expand Up @@ -987,8 +920,6 @@ void __init kirkwood_init(void)
kirkwood_ge00_shared_data.t_clk = kirkwood_tclk;
kirkwood_ge01_shared_data.t_clk = kirkwood_tclk;
kirkwood_spi_plat_data.tclk = kirkwood_tclk;
kirkwood_uart0_data[0].uartclk = kirkwood_tclk;
kirkwood_uart1_data[0].uartclk = kirkwood_tclk;
kirkwood_i2s_data.tclk = kirkwood_tclk;

/*
Expand Down
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