DaVinci: rename setup_usb() to davinci_setup_usb()
Rename setup_usb() into davinci_setup_usb(). While at it: - move its declaration from <mach/common.h> to more fitting <mach/usb.h>; - teach it to handle values of the 'mA' parameter greater than 510 and thus pass 1000 instead of 500 for the power switches capable of sourcing over 1 A; - teach it to handle odd values of the 'potpgt_ms' parameter... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
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@ -27,11 +27,11 @@
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#include <asm/mach/arch.h>
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#include <mach/dm355.h>
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#include <mach/common.h>
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#include <mach/i2c.h>
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#include <mach/serial.h>
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#include <mach/nand.h>
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#include <mach/mmc.h>
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#include <mach/usb.h>
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#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000
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#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
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@ -338,7 +338,7 @@ static __init void dm355_evm_init(void)
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gpio_request(2, "usb_id_toggle");
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gpio_direction_output(2, USB_ID_VALUE);
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/* irlml6401 switches over 1A in under 8 msec */
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setup_usb(500, 8);
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davinci_setup_usb(1000, 8);
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davinci_setup_mmc(0, &dm355evm_mmc_config);
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davinci_setup_mmc(1, &dm355evm_mmc_config);
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@ -24,11 +24,11 @@
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#include <asm/mach/arch.h>
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#include <mach/dm355.h>
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#include <mach/common.h>
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#include <mach/i2c.h>
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#include <mach/serial.h>
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#include <mach/nand.h>
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#include <mach/mmc.h>
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#include <mach/usb.h>
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#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000
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#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
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@ -263,7 +263,7 @@ static __init void dm355_leopard_init(void)
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gpio_request(2, "usb_id_toggle");
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gpio_direction_output(2, USB_ID_VALUE);
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/* irlml6401 switches over 1A in under 8 msec */
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setup_usb(500, 8);
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davinci_setup_usb(1000, 8);
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davinci_setup_mmc(0, &dm355leopard_mmc_config);
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davinci_setup_mmc(1, &dm355leopard_mmc_config);
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@ -36,6 +36,7 @@
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#include <mach/mux.h>
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#include <mach/nand.h>
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#include <mach/mmc.h>
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#include <mach/usb.h>
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#define DM644X_EVM_PHY_MASK (0x2)
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#define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
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@ -465,7 +466,7 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
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/* irlml6401 switches over 1A, in under 8 msec;
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* now it can be managed by nDRV_VBUS ...
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*/
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setup_usb(500, 8);
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davinci_setup_usb(1000, 8);
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return 0;
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}
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@ -40,6 +40,7 @@
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#include <mach/i2c.h>
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#include <mach/serial.h>
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#include <mach/mux.h>
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#include <mach/usb.h>
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#define SFFSDR_PHY_MASK (0x2)
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#define SFFSDR_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
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@ -152,7 +153,7 @@ static __init void davinci_sffsdr_init(void)
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davinci_serial_init(&uart_config);
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soc_info->emac_pdata->phy_mask = SFFSDR_PHY_MASK;
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soc_info->emac_pdata->mdio_max_freq = SFFSDR_MDIO_FREQUENCY;
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setup_usb(0, 0); /* We support only peripheral mode. */
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davinci_setup_usb(0, 0); /* We support only peripheral mode. */
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/* mux VLYNQ pins */
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davinci_cfg_reg(DM644X_VLYNQEN);
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@ -20,12 +20,6 @@ extern void davinci_irq_init(void);
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extern void __iomem *davinci_intc_base;
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extern int davinci_intc_type;
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/* parameters describe VBUS sourcing for host mode */
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extern void setup_usb(unsigned mA, unsigned potpgt_msec);
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/* parameters describe VBUS sourcing for host mode */
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extern void setup_usb(unsigned mA, unsigned potpgt_msec);
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struct davinci_timer_instance {
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void __iomem *base;
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u32 bottom_irq;
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@ -54,4 +54,6 @@ struct da8xx_ohci_root_hub {
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u8 potpgt;
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};
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void davinci_setup_usb(unsigned mA, unsigned potpgt_ms);
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#endif /* ifndef __ASM_ARCH_USB_H */
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@ -83,10 +83,10 @@ static struct platform_device usb_dev = {
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.num_resources = ARRAY_SIZE(usb_resources),
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};
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void __init setup_usb(unsigned mA, unsigned potpgt_msec)
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void __init davinci_setup_usb(unsigned mA, unsigned potpgt_ms)
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{
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usb_data.power = mA / 2;
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usb_data.potpgt = potpgt_msec / 2;
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usb_data.power = mA > 510 ? 255 : mA / 2;
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usb_data.potpgt = (potpgt_ms + 1) / 2;
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if (cpu_is_davinci_dm646x()) {
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/* Override the defaults as DM6467 uses different IRQs. */
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@ -100,7 +100,7 @@ void __init setup_usb(unsigned mA, unsigned potpgt_msec)
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#else
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void __init setup_usb(unsigned mA, unsigned potpgt_msec)
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void __init davinci_setup_usb(unsigned mA, unsigned potpgt_ms)
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{
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}
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