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ARM: OMAP: omap camera builds again; Mistral init and mux

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Support the camera connector on the OSK Mistral add-on board:

  - define muxing for both camera controllers
  - mux both of them for Mistral
  - teach ov9640 glue about mistral powerup/powerdown

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
David Brownell
2006-12-11 14:14:11 -08:00
committed by Tony Lindgren
parent 6017e29536
commit c72d8950ba
3 changed files with 79 additions and 0 deletions
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32
arch/arm/mach-omap1/board-osk.c
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@ -342,6 +342,38 @@ static void __init osk_mistral_init(void)
* can't talk to the ads or even the i2c eeprom.
*/
/* parallel camera interface */
omap_cfg_reg(J15_1610_CAM_LCLK);
omap_cfg_reg(J18_1610_CAM_D7);
omap_cfg_reg(J19_1610_CAM_D6);
omap_cfg_reg(J14_1610_CAM_D5);
omap_cfg_reg(K18_1610_CAM_D4);
omap_cfg_reg(K19_1610_CAM_D3);
omap_cfg_reg(K15_1610_CAM_D2);
omap_cfg_reg(K14_1610_CAM_D1);
omap_cfg_reg(L19_1610_CAM_D0);
omap_cfg_reg(L18_1610_CAM_VS);
omap_cfg_reg(L15_1610_CAM_HS);
omap_cfg_reg(M19_1610_CAM_RSTZ);
omap_cfg_reg(Y15_1610_CAM_OUTCLK);
/* serial camera interface */
omap_cfg_reg(H19_1610_CAM_EXCLK);
omap_cfg_reg(W13_1610_CCP_CLKM);
omap_cfg_reg(Y12_1610_CCP_CLKP);
/* CCP_DATAM CONFLICTS WITH UART1.TX (and serial console) */
// omap_cfg_reg(Y14_1610_CCP_DATAM);
omap_cfg_reg(W14_1610_CCP_DATAP);
/* CAM_PWDN */
if (omap_request_gpio(11) == 0) {
omap_cfg_reg(N20_1610_GPIO11);
omap_set_gpio_direction(11, 0 /* out */);
omap_set_gpio_dataout(11, 0 /* off */);
} else
pr_debug("OSK+Mistral: CAM_PWDN is awol\n");
// omap_cfg_reg(P19_1610_GPIO6); // BUSY
omap_cfg_reg(P20_1610_GPIO4); // PENIRQ
set_irq_type(OMAP_GPIO_IRQ(4), IRQT_FALLING);