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Commit 83a5c3e3 authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
Browse files

Blackfin arch: unify differences between our diff head.S files -- no functional changes 



Signed-off-by: default avatarMike Frysinger <michael.frysinger@analog.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
parent 16983de0

arch/blackfin/mach-bf533/head.S

+9 −8
Original line number Diff line number Diff line
@@ -51,9 +51,10 @@ ENTRY(__start) 
ENTRY(__stext)

	/* R0: argument of command line string, passed from uboot, save it */

	R7 = R0;

	/* Set the SYSCFG register */

	/* Set the SYSCFG register:

	 * Enable Cycle Counter and Nesting Of Interrupts (3rd Bit)

	 */

	R0 = 0x36;

	/*Enable Cycle Counter and Nesting Of Interrupts(3rd Bit)*/

	SYSCFG = R0;

	R0 = 0;
@@ -439,8 +440,8 @@ ENTRY(_start_dma_code) 


	p0.h = hi(SIC_IWR);

	p0.l = lo(SIC_IWR);

	r0.l = lo(IWR_ENABLE_ALL)

	r0.h = hi(IWR_ENABLE_ALL)

	r0.l = lo(IWR_ENABLE_ALL);

	r0.h = hi(IWR_ENABLE_ALL);

	[p0] = r0;

	SSYNC;

arch/blackfin/mach-bf537/head.S

+12 −10
Original line number Diff line number Diff line
@@ -48,9 +48,11 @@ ENTRY(__start) 
ENTRY(__stext)

	/* R0: argument of command line string, passed from uboot, save it */

	R7 = R0;

	/* Set the SYSCFG register */

	/* Set the SYSCFG register:

	 * Enable Cycle Counter and Nesting Of Interrupts (3rd Bit)

	 */

	R0 = 0x36;

	SYSCFG = R0;   /*Enable Cycle Counter and Nesting Of Interrupts(3rd Bit)*/

	SYSCFG = R0;

	R0 = 0;



	/* Clear Out All the data and pointer Registers */
@@ -191,7 +193,7 @@ ENTRY(__stext) 


	p0.h = hi(UART_DLL);

	p0.l = lo(UART_DLL);

	r0 = 0x00(Z);

	r0 = 0x0(Z);

	w[p0] = r0.L;

	ssync;
@@ -218,6 +220,7 @@ ENTRY(__stext) 
#if CONFIG_BFIN_KERNEL_CLOCK

	call _start_dma_code;

#endif



	/* Code for initializing Async memory banks */



	p2.h = hi(EBIU_AMBCTL1);
@@ -328,7 +331,6 @@ ENTRY(_real_start) 
	r1 = p3;

	[p1] = r1;





	/*

	 * load the current thread pointer and stack

	 */

arch/blackfin/mach-bf561/head.S

+11 −9
Original line number Diff line number Diff line
@@ -48,9 +48,11 @@ ENTRY(__start) 
ENTRY(__stext)

	/* R0: argument of command line string, passed from uboot, save it */

	R7 = R0;

	/* Set the SYSCFG register */

	/* Set the SYSCFG register:

	 * Enable Cycle Counter and Nesting Of Interrupts (3rd Bit)

	 */

	R0 = 0x36;

	SYSCFG = R0; /*Enable Cycle Counter and Nesting Of Interrupts(3rd Bit)*/

	SYSCFG = R0;

	R0 = 0;



	/* Clear Out All the data and pointer Registers */