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 <[email protected]> --- arch/arm/boot/dts/integratorap.dts | 5 ++ arch/arm/boot/dts/integratorcp.dts | 12 +++++ arch/arm/mach-integrator/integrator_ap.c | 36 ++++++------- arch/arm/mach-integrator/integrator_cp.c | 92 ++++++++++++++++---------------- 4 files changed, 82 insertions(+), 63 deletions(-) diff --git a/arch/arm/boot/dts/integratorap.dts b/arch/arm/boot/dts/integratorap.dts index de51bcf..044c72b 100644 --- a/arch/arm/boot/dts/integratorap.dts +++ b/arch/arm/boot/dts/integratorap.dts @@ -49,6 +49,11 @@ valid-mask = <0x003fffff>; }; + flash: flash@24000000 { + compatible = "cfi-flash"; + reg = <0x24000000 0x02000000>; + }; + fpga { compatible = "arm,amba-bus", "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/integratorcp.dts b/arch/arm/boot/dts/integratorcp.dts index 3265b25..8584241 100644 --- a/arch/arm/boot/dts/integratorcp.dts +++ b/arch/arm/boot/dts/integratorcp.dts @@ -67,6 +67,18 @@ valid-mask = <0x00000fff>; }; + flash: flash@24000000 { + compatible = "cfi-flash"; + reg = <0x24000000 0x02000000>; + }; + + ethernet: ethernet@c8000000 { + compatible = "smsc,lan91c111"; + reg = <0xc8000000 0x10>; + interrupt-parent = <&pic>; + interrupts = <27>; + }; + fpga { compatible = "arm,amba-bus", "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index 990ce85..aaa6b01 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -256,22 +256,6 @@ static struct physmap_flash_data ap_flash_data = { .set_vpp = ap_flash_set_vpp, }; -static struct resource cfi_flash_resource = { - .start = INTEGRATOR_FLASH_BASE, - .end = INTEGRATOR_FLASH_BASE + INTEGRATOR_FLASH_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device cfi_flash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &ap_flash_data, - }, - .num_resources = 1, - .resource = &cfi_flash_resource, -}; - /* * Where is the timer (VA)? */ @@ -476,6 +460,8 @@ static struct of_dev_auxdata ap_auxdata_lookup[] __initdata = { "kmi0", NULL), OF_DEV_AUXDATA("arm,primecell", KMI1_BASE, "kmi1", NULL), + OF_DEV_AUXDATA("cfi-flash", INTEGRATOR_FLASH_BASE, + "physmap-flash", &ap_flash_data), { /* sentinel */ }, }; @@ -487,8 +473,6 @@ static void __init ap_init_of(void) of_platform_populate(NULL, of_default_bus_match_table, ap_auxdata_lookup, NULL); - platform_device_register(&cfi_flash_device); - sc_dec = readl(VA_SC_BASE + INTEGRATOR_SC_DEC_OFFSET); for (i = 0; i < 4; i++) { struct lm_device *lmdev; @@ -535,6 +519,22 @@ MACHINE_END * for eventual deletion. */ +static struct resource cfi_flash_resource = { + .start = INTEGRATOR_FLASH_BASE, + .end = INTEGRATOR_FLASH_BASE + INTEGRATOR_FLASH_SIZE - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device cfi_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &ap_flash_data, + }, + .num_resources = 1, + .resource = &cfi_flash_resource, +}; + static void __init ap_init_timer(void) { struct clk *clk; diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 1b07aa6..1f4a7be 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -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[] = { @@ -410,6 +367,51 @@ 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) -- 1.7.11.4 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
