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Commit fb3cfb1f authored by Afzal Mohammed's avatar Afzal Mohammed Committed by Tony Lindgren
Browse files

ARM: OMAP2+: id: Add am33xx SoC type detection 



Determine SoC type, i.e. whether GP or HS

Note: cpu_is_34xx() is true for am33xx also. Doing
cpu_is_am33xx() check after cpu_is_34xx() will not
achieve what we want due to the above reason.
Hence cpu_is_am33xx() is done before cpu_is_34xx()

Signed-off-by: default avatarAfzal Mohammed <afzal@ti.com>
Signed-off-by: default avatarVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent f611b020

arch/arm/mach-omap2/control.h

+5 −0
Original line number Diff line number Diff line
@@ -338,6 +338,11 @@ 
#define AM35XX_HECC_SW_RST		BIT(3)

#define AM35XX_VPFE_PCLK_SW_RST		BIT(4)



/*

 * CONTROL AM33XX STATUS register

 */

#define AM33XX_CONTROL_STATUS		0x040



/*

 * CONTROL OMAP STATUS register to identify OMAP3 features

 */

arch/arm/mach-omap2/id.c

+2 −0
Original line number Diff line number Diff line
@@ -44,6 +44,8 @@ int omap_type(void) 


	if (cpu_is_omap24xx()) {

		val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);

	} else if (cpu_is_am33xx()) {

		val = omap_ctrl_readl(AM33XX_CONTROL_STATUS);

	} else if (cpu_is_omap34xx()) {

		val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS);

	} else if (cpu_is_omap44xx()) {