forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ARM: 7519/1: integrator: convert platform devices to Device Tree

Browse source 
This moves the physmap flash and SMSC91x ethernet devices
over to the device tree, moving the static board code down
into the #ifndef CONFIG_OF section.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Linus Walleij 2012-09-06 09:09:11 +01:00 • committed by Russell King
parent 4672cddff2
commit 73efd53012
4 changed files with 77 additions and 63 deletions
Download patch file Download diff file Expand all files Collapse all files

92
arch/arm/mach-integrator/integrator_cp.c
View file

@ -52,12 +52,9 @@
#include "common.h"
#define INTCP_PA_FLASH_BASE 0x24000000
#define INTCP_FLASH_SIZE SZ_32M
#define INTCP_PA_CLCD_BASE 0xc0000000
#define INTCP_ETH_SIZE 0x10
#define INTCP_VA_CTRL_BASE IO_ADDRESS(INTEGRATOR_CP_CTL_BASE)
#define INTCP_FLASHPROG 0x04
#define CINTEGRATOR_FLASHPROG_FLVPPEN (1 << 0)
@ -184,47 +181,6 @@ static struct physmap_flash_data intcp_flash_data = {
.set_vpp = intcp_flash_set_vpp,
};
static struct resource intcp_flash_resource = {
.start = INTCP_PA_FLASH_BASE,
.end = INTCP_PA_FLASH_BASE + INTCP_FLASH_SIZE - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device intcp_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &intcp_flash_data,
},
.num_resources = 1,
.resource = &intcp_flash_resource,
};
static struct resource smc91x_resources[] = {
[0] = {
.start = INTEGRATOR_CP_ETH_BASE,
.end = INTEGRATOR_CP_ETH_BASE + INTCP_ETH_SIZE - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_CP_ETHINT,
.end = IRQ_CP_ETHINT,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
static struct platform_device *intcp_devs[] __initdata = {
&intcp_flash_device,
&smc91x_device,
};
/*
* It seems that the card insertion interrupt remains active after
* we've acknowledged it. We therefore ignore the interrupt, and
@ -375,6 +331,8 @@ static struct of_dev_auxdata intcp_auxdata_lookup[] __initdata = {
"aaci", &mmc_data),
OF_DEV_AUXDATA("arm,primecell", INTCP_PA_CLCD_BASE,
"clcd", &clcd_data),
OF_DEV_AUXDATA("cfi-flash", INTCP_PA_FLASH_BASE,
"physmap-flash", &intcp_flash_data),
{ /* sentinel */ },
};
@ -382,7 +340,6 @@ static void __init intcp_init_of(void)
{
of_platform_populate(NULL, of_default_bus_match_table,
intcp_auxdata_lookup, NULL);
platform_add_devices(intcp_devs, ARRAY_SIZE(intcp_devs));
}
static const char * intcp_dt_board_compat[] = {
@ -412,6 +369,51 @@ MACHINE_END
* for eventual deletion.
*/
#define INTCP_FLASH_SIZE SZ_32M
static struct resource intcp_flash_resource = {
.start = INTCP_PA_FLASH_BASE,
.end = INTCP_PA_FLASH_BASE + INTCP_FLASH_SIZE - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device intcp_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &intcp_flash_data,
},
.num_resources = 1,
.resource = &intcp_flash_resource,
};
#define INTCP_ETH_SIZE 0x10
static struct resource smc91x_resources[] = {
[0] = {
.start = INTEGRATOR_CP_ETH_BASE,
.end = INTEGRATOR_CP_ETH_BASE + INTCP_ETH_SIZE - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_CP_ETHINT,
.end = IRQ_CP_ETHINT,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
static struct platform_device *intcp_devs[] __initdata = {
&intcp_flash_device,
&smc91x_device,
};
#define INTCP_VA_CIC_BASE __io_address(INTEGRATOR_HDR_BASE + 0x40)
#define INTCP_VA_PIC_BASE __io_address(INTEGRATOR_IC_BASE)
#define INTCP_VA_SIC_BASE __io_address(INTEGRATOR_CP_SIC_BASE)