powerpc/booke/locore.S

98 	mr	%r31, %r4
114 	lis	%r4, HID0_E500_DEFAULT_SET@h
115 	ori	%r4, %r4, HID0_E500_DEFAULT_SET@l
121 	lis	%r4, HID0_E500MC_DEFAULT_SET@h
122 	ori	%r4, %r4, HID0_E500MC_DEFAULT_SET@l
128 	lis	%r4, HID0_E5500_DEFAULT_SET@h
129 	ori	%r4, %r4, HID0_E5500_DEFAULT_SET@l
132 	mtspr	SPR_HID0, %r4
173 2:	mflr	%r4
174 	addi	%r4, %r4, 20
175 	mtspr	SPR_SRR0, %r4
190 	li	%r4, 0			/* Entry 0 */
191 	rlwimi	%r3, %r4, 16, 10, 15
210 3:	mflr	%r4			/* Use current address */
211 	rlwinm	%r4, %r4, 0, 0, 5	/* 64MB alignment mask */
212 	ori	%r4, %r4, (MAS3_SX | MAS3_SW | MAS3_SR)@l
213 	mtspr	SPR_MAS3, %r4		/* Set RPN and protection */
223 4:	mflr	%r4
224 	rlwinm	%r4, %r4, 0, 8, 31	/* Current offset from kernel load address */
226 	add	%r4, %r4, %r3		/* Convert to kernel virtual address */
227 	addi	%r4, %r4, 36
229 	mtspr   SPR_SRR0, %r4
260 	lwz	%r4,4(%r5)	/* GOT pointer */
261 	add	%r4,%r4,%r5
262 	lwz	%r4,4(%r4)	/* got[0] is _DYNAMIC link addr */
263 	subf	%r4,%r4,%r3	/* subtract to calculate relocbase */
275 	mr	%r4, %r31
320 	lis	%r4, HID0_E500_DEFAULT_SET@h
321 	ori	%r4, %r4, HID0_E500_DEFAULT_SET@l
325 	lis	%r4, HID0_E500MC_DEFAULT_SET@h
326 	ori	%r4, %r4, HID0_E500MC_DEFAULT_SET@l
331 	lis	%r4, HID0_E5500_DEFAULT_SET@h
332 	ori	%r4, %r4, HID0_E5500_DEFAULT_SET@l
334 	mtspr	SPR_HID0, %r4
364 3:	mflr	%r4
365 	addi	%r4, %r4, 20
366 	mtspr	SPR_SRR0, %r4
381 	li	%r4, 0			/* Entry 0 */
382 	rlwimi	%r3, %r4, 16, 4, 15
402 	lwz	%r4, 0(%r3)
405 	sub	%r4, %r4, %r5	/* offset of bp_kernload within __boot_page */
406 	lwzx	%r3, %r4, %r3
424 	li	%r4, 0			/* Note AS=0 */
426 	mtspr	SPR_SRR1, %r4
462 1:	mflr	%r4
463 	lwz	%r3, 0(%r4)
464 	add	%r3, %r3, %r4
526  * r4-r5	scratched
529 	lis	%r4, MAS0_TLBSEL1@h	/* Select TLB1 */
530 	rlwimi	%r4, %r3, 16, 10, 15	/* Select our entry */
531 	mtspr	SPR_MAS0, %r4
567 	li	%r4, 1			/* AS=1 */
568 	rlwimi	%r5, %r4, 12, 19, 19
569 	li	%r4, 0			/* Global mapping, TID=0 */
570 	rlwimi	%r5, %r4, 16, 8, 15
594 	li	%r4, 0			/* Start from Entry 0 */
596 	rlwimi	%r5, %r4, 16, 10, 15
601 	cmpw	%r4, %r29		/* our current entry? */
609 2:	addi	%r4, %r4, 1
610 	cmpw	%r4, %r3		/* Check if this is the last entry */
693 	li	%r4, L1CSR0_DCE@l
694 	not	%r4, %r4
695 	and	%r3, %r3, %r4
728 	li	%r4, L1CSR1_ICE@l
729 	not	%r4, %r4
730 	and	%r3, %r3, %r4
823 	stw	%r4, 0(%r3)