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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-23 16:01:01 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-23 16:01:01 -0700 |
commit | b85c14fb833e6da127188aa61b0a2aec8111bf59 (patch) | |
tree | 059a0f91819a8e4f6dc26d75b6ee6e42d29e4fbe /arch/arm/mach-omap2/am35xx-emac.c | |
parent | Merge tag 'upstream-3.6-rc1' of git://git.infradead.org/linux-ubi (diff) | |
parent | Merge tag 'ep93xx-fixes-for-3.6' of git://github.com/RyanMallon/linux-ep93xx into next/fixes-non-critical (diff) | |
download | linux-dev-b85c14fb833e6da127188aa61b0a2aec8111bf59.tar.xz linux-dev-b85c14fb833e6da127188aa61b0a2aec8111bf59.zip |
Merge tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull non-critical arm-soc bug fixes from Arnd Bergmann:
"These were submitted as bug fixes before v3.5 but not considered
important enough to be included in it."
* tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits)
ARM:vt8500: Convert to use .restart and remove arch_reset()
ARM: davinci: da8xx: fix interrupt handling
ARM: OMAP2+: fix CONFIG_CPU_IDLE dependency on CONFIG_PM
ARM: mxs/tx28: fix odd include
ARM: OMAP: remove unused cpu detection macros
ARM: OMAP: fix typos related to OMAP330
ARM: OMAP7XX: Remove omap730.h and omap850.h
ARM: OMAP2+: fix naming collision of variable nr_irqs
ARM: OMAP: omap2plus_defconfig: Enable EXT4 support
ARM: OMAP depends on MMU
arm: omap3: am35x: Set proper powerdomain states
ARM: OMAP AM35x: clockdomain data: Fix clockdomain dependencies
ARM: OMAP AM35x: EMAC/MDIO integration: Add Davinci EMAC/MDIO hwmod support
ARM: OMAP: AM35xx: fix UART4 softreset
ARM: OMAP AM35xx: clock and hwmod data: fix UART4 data
ARM: OMAP AM35xx: clock and hwmod data: fix AM35xx HSOTGUSB hwmod
ARM: OMAP: Fix dts files w/ status property: "disable" -> "disabled"
ARM: OMAP: beagle: Set USB Host Port 1 to OMAP_USBHS_PORT_MODE_UNUSED
ARM: OMAP2: twl-common: Fix compiler warning
ARM: OMAP: fix the ads7846 init code
...
Diffstat (limited to 'arch/arm/mach-omap2/am35xx-emac.c')
-rw-r--r-- | arch/arm/mach-omap2/am35xx-emac.c | 90 |
1 files changed, 46 insertions, 44 deletions
diff --git a/arch/arm/mach-omap2/am35xx-emac.c b/arch/arm/mach-omap2/am35xx-emac.c index 447682c4e11c..2c90ac686686 100644 --- a/arch/arm/mach-omap2/am35xx-emac.c +++ b/arch/arm/mach-omap2/am35xx-emac.c @@ -15,27 +15,13 @@ * General Public License for more details. */ -#include <linux/clk.h> +#include <linux/err.h> #include <linux/davinci_emac.h> -#include <linux/platform_device.h> -#include <plat/irqs.h> +#include <asm/system.h> +#include <plat/omap_device.h> #include <mach/am35xx.h> - #include "control.h" - -static struct mdio_platform_data am35xx_emac_mdio_pdata; - -static struct resource am35xx_emac_mdio_resources[] = { - DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET, SZ_4K), -}; - -static struct platform_device am35xx_emac_mdio_device = { - .name = "davinci_mdio", - .id = 0, - .num_resources = ARRAY_SIZE(am35xx_emac_mdio_resources), - .resource = am35xx_emac_mdio_resources, - .dev.platform_data = &am35xx_emac_mdio_pdata, -}; +#include "am35xx-emac.h" static void am35xx_enable_emac_int(void) { @@ -69,41 +55,57 @@ static struct emac_platform_data am35xx_emac_pdata = { .interrupt_disable = am35xx_disable_emac_int, }; -static struct resource am35xx_emac_resources[] = { - DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE, 0x30000), - DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RXTHRESH_IRQ), - DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RX_PULSE_IRQ), - DEFINE_RES_IRQ(INT_35XX_EMAC_C0_TX_PULSE_IRQ), - DEFINE_RES_IRQ(INT_35XX_EMAC_C0_MISC_PULSE_IRQ), -}; +static struct mdio_platform_data am35xx_mdio_pdata; -static struct platform_device am35xx_emac_device = { - .name = "davinci_emac", - .id = -1, - .num_resources = ARRAY_SIZE(am35xx_emac_resources), - .resource = am35xx_emac_resources, - .dev = { - .platform_data = &am35xx_emac_pdata, - }, -}; +static int __init omap_davinci_emac_dev_init(struct omap_hwmod *oh, + void *pdata, int pdata_len) +{ + struct platform_device *pdev; + + pdev = omap_device_build(oh->class->name, 0, oh, pdata, pdata_len, + NULL, 0, false); + if (IS_ERR(pdev)) { + WARN(1, "Can't build omap_device for %s:%s.\n", + oh->class->name, oh->name); + return PTR_ERR(pdev); + } + + return 0; +} void __init am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en) { + struct omap_hwmod *oh; u32 v; - int err; + int ret; - am35xx_emac_pdata.rmii_en = rmii_en; - am35xx_emac_mdio_pdata.bus_freq = mdio_bus_freq; - err = platform_device_register(&am35xx_emac_device); - if (err) { - pr_err("AM35x: failed registering EMAC device: %d\n", err); + oh = omap_hwmod_lookup("davinci_mdio"); + if (!oh) { + pr_err("Could not find davinci_mdio hwmod\n"); + return; + } + + am35xx_mdio_pdata.bus_freq = mdio_bus_freq; + + ret = omap_davinci_emac_dev_init(oh, &am35xx_mdio_pdata, + sizeof(am35xx_mdio_pdata)); + if (ret) { + pr_err("Could not build davinci_mdio hwmod device\n"); return; } - err = platform_device_register(&am35xx_emac_mdio_device); - if (err) { - pr_err("AM35x: failed registering EMAC MDIO device: %d\n", err); - platform_device_unregister(&am35xx_emac_device); + oh = omap_hwmod_lookup("davinci_emac"); + if (!oh) { + pr_err("Could not find davinci_emac hwmod\n"); + return; + } + + am35xx_emac_pdata.rmii_en = rmii_en; + + ret = omap_davinci_emac_dev_init(oh, &am35xx_emac_pdata, + sizeof(am35xx_emac_pdata)); + if (ret) { + pr_err("Could not build davinci_emac hwmod device\n"); return; } |