From a9b14973a8c42b2aecc968851372203c6567e196 Mon Sep 17 00:00:00 2001 From: Andy Fleming Date: Thu, 19 Oct 2006 19:52:26 -0500 Subject: [PATCH] [PATCH] Slight refactor of interrupt mapping for FSL parts * Cleaned up interrupt mapping a little by adding a helper function which parses the irq out of the device-tree, and puts it into a resource. * Changed the arch/ppc platform files to specify PHY_POLL, instead of -1 * Changed the fixed phy to use PHY_IGNORE_INTERRUPT * Added ethtool.h and mii.h to phy.h includes Signed-off-by: Paul Mackerras --- arch/powerpc/sysdev/fsl_soc.c | 28 ++++++++------------ arch/ppc/platforms/83xx/mpc834x_sys.c | 4 +-- arch/ppc/platforms/85xx/mpc8540_ads.c | 4 +-- arch/ppc/platforms/85xx/mpc8560_ads.c | 4 +-- arch/ppc/platforms/85xx/mpc85xx_cds_common.c | 6 ++--- arch/ppc/platforms/85xx/sbc8560.c | 2 +- arch/ppc/platforms/85xx/stx_gp3.c | 2 +- arch/ppc/platforms/85xx/tqm85xx.c | 4 +-- arch/ppc/platforms/mpc8272ads_setup.c | 6 ++--- arch/ppc/platforms/mpc866ads_setup.c | 4 +-- drivers/net/phy/fixed.c | 2 +- include/asm-powerpc/prom.h | 7 +++++ include/linux/phy.h | 3 +++ 13 files changed, 40 insertions(+), 36 deletions(-) diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index dbe92ae20333..ad31e56e892b 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -146,7 +147,7 @@ static int __init gfar_mdio_of_init(void) } for (k = 0; k < 32; k++) - mdio_data.irq[k] = -1; + mdio_data.irq[k] = PHY_POLL; while ((child = of_get_next_child(np, child)) != NULL) { int irq = irq_of_parse_and_map(child, 0); @@ -177,6 +178,7 @@ static const char *gfar_tx_intr = "tx"; static const char *gfar_rx_intr = "rx"; static const char *gfar_err_intr = "error"; + static int __init gfar_of_init(void) { struct device_node *np; @@ -204,8 +206,7 @@ static int __init gfar_of_init(void) if (ret) goto err; - r[1].start = r[1].end = irq_of_parse_and_map(np, 0); - r[1].flags = IORESOURCE_IRQ; + of_irq_to_resource(np, 0, &r[1]); model = get_property(np, "model", NULL); @@ -214,12 +215,10 @@ static int __init gfar_of_init(void) r[1].name = gfar_tx_intr; r[2].name = gfar_rx_intr; - r[2].start = r[2].end = irq_of_parse_and_map(np, 1); - r[2].flags = IORESOURCE_IRQ; + of_irq_to_resource(np, 1, &r[2]); r[3].name = gfar_err_intr; - r[3].start = r[3].end = irq_of_parse_and_map(np, 2); - r[3].flags = IORESOURCE_IRQ; + of_irq_to_resource(np, 2, &r[3]); n_res += 2; } @@ -323,8 +322,7 @@ static int __init fsl_i2c_of_init(void) if (ret) goto err; - r[1].start = r[1].end = irq_of_parse_and_map(np, 0); - r[1].flags = IORESOURCE_IRQ; + of_irq_to_resource(np, 0, &r[1]); i2c_dev = platform_device_register_simple("fsl-i2c", i, r, 2); if (IS_ERR(i2c_dev)) { @@ -459,8 +457,7 @@ static int __init fsl_usb_of_init(void) if (ret) goto err; - r[1].start = r[1].end = irq_of_parse_and_map(np, 0); - r[1].flags = IORESOURCE_IRQ; + of_irq_to_resource(np, 0, &r[1]); usb_dev_mph = platform_device_register_simple("fsl-ehci", i, r, 2); @@ -507,8 +504,7 @@ static int __init fsl_usb_of_init(void) if (ret) goto unreg_mph; - r[1].start = r[1].end = irq_of_parse_and_map(np, 0); - r[1].flags = IORESOURCE_IRQ; + of_irq_to_resource(np, 0, &r[1]); usb_dev_dr = platform_device_register_simple("fsl-ehci", i, r, 2); @@ -591,8 +587,7 @@ static int __init fs_enet_of_init(void) r[2].name = fcc_regs_c; fs_enet_data.fcc_regs_c = r[2].start; - r[3].start = r[3].end = irq_of_parse_and_map(np, 0); - r[3].flags = IORESOURCE_IRQ; + of_irq_to_resource(np, 0, &r[3]); fs_enet_dev = platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4); @@ -754,8 +749,7 @@ static int __init cpm_uart_of_init(void) goto err; r[1].name = scc_pram; - r[2].start = r[2].end = irq_of_parse_and_map(np, 0); - r[2].flags = IORESOURCE_IRQ; + of_irq_to_resource(np, 0, &r[2]); cpm_uart_dev = platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3); diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c index 3397f0de1592..b84f8df325c4 100644 --- a/arch/ppc/platforms/83xx/mpc834x_sys.c +++ b/arch/ppc/platforms/83xx/mpc834x_sys.c @@ -121,8 +121,8 @@ mpc834x_sys_setup_arch(void) mdata->irq[0] = MPC83xx_IRQ_EXT1; mdata->irq[1] = MPC83xx_IRQ_EXT2; - mdata->irq[2] = -1; - mdata->irq[31] = -1; + mdata->irq[2] = PHY_POLL; + mdata->irq[31] = PHY_POLL; /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC83xx_TSEC1); diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c index 4f839da6782f..00a3ba57063f 100644 --- a/arch/ppc/platforms/85xx/mpc8540_ads.c +++ b/arch/ppc/platforms/85xx/mpc8540_ads.c @@ -92,9 +92,9 @@ mpc8540ads_setup_arch(void) mdata->irq[0] = MPC85xx_IRQ_EXT5; mdata->irq[1] = MPC85xx_IRQ_EXT5; - mdata->irq[2] = -1; + mdata->irq[2] = PHY_POLL; mdata->irq[3] = MPC85xx_IRQ_EXT5; - mdata->irq[31] = -1; + mdata->irq[31] = PHY_POLL; /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c index 14ecec7bbed7..3a060468dd95 100644 --- a/arch/ppc/platforms/85xx/mpc8560_ads.c +++ b/arch/ppc/platforms/85xx/mpc8560_ads.c @@ -156,9 +156,9 @@ mpc8560ads_setup_arch(void) mdata->irq[0] = MPC85xx_IRQ_EXT5; mdata->irq[1] = MPC85xx_IRQ_EXT5; - mdata->irq[2] = -1; + mdata->irq[2] = PHY_POLL; mdata->irq[3] = MPC85xx_IRQ_EXT5; - mdata->irq[31] = -1; + mdata->irq[31] = PHY_POLL; /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index 5ce0f69c1db6..2d59eb776c95 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -451,9 +451,9 @@ mpc85xx_cds_setup_arch(void) mdata->irq[0] = MPC85xx_IRQ_EXT5; mdata->irq[1] = MPC85xx_IRQ_EXT5; - mdata->irq[2] = -1; - mdata->irq[3] = -1; - mdata->irq[31] = -1; + mdata->irq[2] = PHY_POLL; + mdata->irq[3] = PHY_POLL; + mdata->irq[31] = PHY_POLL; /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c index 764d580ff535..1d10ab98f66d 100644 --- a/arch/ppc/platforms/85xx/sbc8560.c +++ b/arch/ppc/platforms/85xx/sbc8560.c @@ -129,7 +129,7 @@ sbc8560_setup_arch(void) mdata->irq[25] = MPC85xx_IRQ_EXT6; mdata->irq[26] = MPC85xx_IRQ_EXT7; - mdata->irq[31] = -1; + mdata->irq[31] = PHY_POLL; /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c index 4bb18ab27672..b1f5b737c70d 100644 --- a/arch/ppc/platforms/85xx/stx_gp3.c +++ b/arch/ppc/platforms/85xx/stx_gp3.c @@ -123,7 +123,7 @@ gp3_setup_arch(void) mdata->irq[2] = MPC85xx_IRQ_EXT5; mdata->irq[4] = MPC85xx_IRQ_EXT5; - mdata->irq[31] = -1; + mdata->irq[31] = PHY_POLL; /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); diff --git a/arch/ppc/platforms/85xx/tqm85xx.c b/arch/ppc/platforms/85xx/tqm85xx.c index dd45f2e18449..4ee2bd156dc5 100644 --- a/arch/ppc/platforms/85xx/tqm85xx.c +++ b/arch/ppc/platforms/85xx/tqm85xx.c @@ -137,9 +137,9 @@ tqm85xx_setup_arch(void) mdata->irq[0] = MPC85xx_IRQ_EXT8; mdata->irq[1] = MPC85xx_IRQ_EXT8; - mdata->irq[2] = -1; + mdata->irq[2] = PHY_POLL; mdata->irq[3] = MPC85xx_IRQ_EXT8; - mdata->irq[31] = -1; + mdata->irq[31] = PHY_POLL; /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); diff --git a/arch/ppc/platforms/mpc8272ads_setup.c b/arch/ppc/platforms/mpc8272ads_setup.c index 1f9ea36837b1..0bc06768cf24 100644 --- a/arch/ppc/platforms/mpc8272ads_setup.c +++ b/arch/ppc/platforms/mpc8272ads_setup.c @@ -266,10 +266,10 @@ static void __init mpc8272ads_fixup_mdio_pdata(struct platform_device *pdev, int idx) { m82xx_mii_bb_pdata.irq[0] = PHY_INTERRUPT; - m82xx_mii_bb_pdata.irq[1] = -1; - m82xx_mii_bb_pdata.irq[2] = -1; + m82xx_mii_bb_pdata.irq[1] = PHY_POLL; + m82xx_mii_bb_pdata.irq[2] = PHY_POLL; m82xx_mii_bb_pdata.irq[3] = PHY_INTERRUPT; - m82xx_mii_bb_pdata.irq[31] = -1; + m82xx_mii_bb_pdata.irq[31] = PHY_POLL; m82xx_mii_bb_pdata.mdio_dat.offset = diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c index e95d2c111747..8a0c07eb4449 100644 --- a/arch/ppc/platforms/mpc866ads_setup.c +++ b/arch/ppc/platforms/mpc866ads_setup.c @@ -361,7 +361,7 @@ int __init mpc866ads_init(void) fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1; /* No PHY interrupt line here */ - fmpi->irq[0xf] = -1; + fmpi->irq[0xf] = PHY_POLL; /* Since either of the uarts could be used as console, they need to ready */ #ifdef CONFIG_SERIAL_CPM_SMC1 @@ -380,7 +380,7 @@ int __init mpc866ads_init(void) fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1; /* No PHY interrupt line here */ - fmpi->irq[0xf] = -1; + fmpi->irq[0xf] = PHY_POLL; return 0; } diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c index f14e99276dba..096d4a100bf2 100644 --- a/drivers/net/phy/fixed.c +++ b/drivers/net/phy/fixed.c @@ -254,7 +254,7 @@ static int fixed_mdio_register_device(int number, int speed, int duplex) goto device_create_fail; } - phydev->irq = -1; + phydev->irq = PHY_IGNORE_INTERRUPT; phydev->dev.bus = &mdio_bus_type; if(number) diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index 524629769336..39f04ef96f38 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -17,6 +17,7 @@ */ #include #include +#include #include /* Definitions used by the flattened device tree */ @@ -331,6 +332,12 @@ extern int of_irq_map_one(struct device_node *device, int index, struct pci_dev; extern int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq); +static inline void of_irq_to_resource(struct device_node *dev, int index, struct resource *r) +{ + r->start = r->end = irq_of_parse_and_map(dev, index); + r->flags = IORESOURCE_IRQ; +} + #endif /* __KERNEL__ */ #endif /* _POWERPC_PROM_H */ diff --git a/include/linux/phy.h b/include/linux/phy.h index 9447a57ee8a9..892d6abe57e5 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -20,6 +20,9 @@ #include #include +#include +#include +#include #define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \ SUPPORTED_10baseT_Full | \