diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-02 10:34:25 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-02 10:34:25 -0800 |
commit | 5057bfaff82e12f01a2ffd58f55535cbd7c5c3a2 (patch) | |
tree | 0397253173308317480ed82f0b75af46cd3f6cb1 /arch/arm/mach-omap2/usb-musb.c | |
parent | 6c0ad5dfd3d5ad6def89b485ee52834547da239b (diff) | |
parent | d702d12167a2c05a346f49aac7a311d597762495 (diff) |
Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (214 commits)
omap2: Initialize Menelaus and MMC for N8X0
AM3517 EVM: correct typo - tca6416 mispelt as tca6516
AM3517 EVM: Enable I2C support
AM35x: Enable OMAP_MUX in defconfig
AM35x: Add missing GPIO mux config for EHCI port
Zoom3: Defconfig update
omap: i2c: Fix muxing for command line enabled bus
OMAP4: clock: Remove clock hacks from timer-gp.c
OMAP4: clock: Add dummy clock nodes for interface clocks
OMAP4: clock: Rename leaf clock nodes to end with a _ick or _fck
OMAP2+ clock: revise omap2_clk_{disable,enable}()
OMAP2/3 clock: combine OMAP2 & 3 boot-time MPU rate change code
OMAP clockdomain: if no autodeps exist, don't try to add or remove them
OMAP hwmod: add hwmod class support
OMAP hwmod: convert header files with static allocations into C files
OMAP hwmod: convert hwmod to use hardware clock names rather than clkdev dev+con
OMAP clock: add omap_clk_get_by_name() for use by OMAP hwmod core code
OMAP3: clock: add capability to change rate of dpll4_m5_ck_3630
OMAP4 clock: drop the ALWAYS_ENABLED clock flag
OMAP clock: drop RATE_FIXED clock flag
...
Diffstat (limited to 'arch/arm/mach-omap2/usb-musb.c')
-rw-r--r-- | arch/arm/mach-omap2/usb-musb.c | 82 |
1 files changed, 14 insertions, 68 deletions
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c index a80441dd19b..6d41fa7b2ce 100644 --- a/arch/arm/mach-omap2/usb-musb.c +++ b/arch/arm/mach-omap2/usb-musb.c @@ -47,70 +47,11 @@ static struct resource musb_resources[] = { }, }; -static int clk_on; - -static int musb_set_clock(struct clk *clk, int state) -{ - if (state) { - if (clk_on > 0) - return -ENODEV; - - clk_enable(clk); - clk_on = 1; - } else { - if (clk_on == 0) - return -ENODEV; - - clk_disable(clk); - clk_on = 0; - } - - return 0; -} - -static struct musb_hdrc_eps_bits musb_eps[] = { - { "ep1_tx", 10, }, - { "ep1_rx", 10, }, - { "ep2_tx", 9, }, - { "ep2_rx", 9, }, - { "ep3_tx", 3, }, - { "ep3_rx", 3, }, - { "ep4_tx", 3, }, - { "ep4_rx", 3, }, - { "ep5_tx", 3, }, - { "ep5_rx", 3, }, - { "ep6_tx", 3, }, - { "ep6_rx", 3, }, - { "ep7_tx", 3, }, - { "ep7_rx", 3, }, - { "ep8_tx", 2, }, - { "ep8_rx", 2, }, - { "ep9_tx", 2, }, - { "ep9_rx", 2, }, - { "ep10_tx", 2, }, - { "ep10_rx", 2, }, - { "ep11_tx", 2, }, - { "ep11_rx", 2, }, - { "ep12_tx", 2, }, - { "ep12_rx", 2, }, - { "ep13_tx", 2, }, - { "ep13_rx", 2, }, - { "ep14_tx", 2, }, - { "ep14_rx", 2, }, - { "ep15_tx", 2, }, - { "ep15_rx", 2, }, -}; - static struct musb_hdrc_config musb_config = { .multipoint = 1, .dyn_fifo = 1, - .soft_con = 1, - .dma = 1, .num_eps = 16, - .dma_channels = 7, - .dma_req_chan = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3), .ram_bits = 12, - .eps_bits = musb_eps, }; static struct musb_hdrc_platform_data musb_plat = { @@ -122,7 +63,6 @@ static struct musb_hdrc_platform_data musb_plat = { .mode = MUSB_PERIPHERAL, #endif /* .clock is set dynamically */ - .set_clock = musb_set_clock, .config = &musb_config, /* REVISIT charge pump on TWL4030 can supply up to @@ -146,28 +86,34 @@ static struct platform_device musb_device = { .resource = musb_resources, }; -void __init usb_musb_init(void) +void __init usb_musb_init(struct omap_musb_board_data *board_data) { - if (cpu_is_omap243x()) + if (cpu_is_omap243x()) { musb_resources[0].start = OMAP243X_HS_BASE; - else + } else if (cpu_is_omap34xx()) { musb_resources[0].start = OMAP34XX_HSUSB_OTG_BASE; - musb_resources[0].end = musb_resources[0].start + SZ_8K - 1; + } else if (cpu_is_omap44xx()) { + musb_resources[0].start = OMAP44XX_HSUSB_OTG_BASE; + musb_resources[1].start = OMAP44XX_IRQ_HS_USB_MC_N; + musb_resources[2].start = OMAP44XX_IRQ_HS_USB_DMA_N; + } + musb_resources[0].end = musb_resources[0].start + SZ_4K - 1; /* * REVISIT: This line can be removed once all the platforms using * musb_core.c have been converted to use use clkdev. */ musb_plat.clock = "ick"; + musb_plat.board_data = board_data; + musb_plat.power = board_data->power >> 1; + musb_plat.mode = board_data->mode; - if (platform_device_register(&musb_device) < 0) { + if (platform_device_register(&musb_device) < 0) printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n"); - return; - } } #else -void __init usb_musb_init(void) +void __init usb_musb_init(struct omap_musb_board_data *board_data) { } #endif /* CONFIG_USB_MUSB_SOC */ |