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@@ -57,7 +57,7 @@ _fiq: .word fiq
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* Startup Code (reset vector)
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*
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* do important init only if we don't start from RAM!
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- * - relocate armboot to ram
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+ * - relocate armboot to RAM
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* - setup stack
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* - jump to second stage
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*/
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@@ -90,7 +90,7 @@ IRQ_STACK_START:
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.globl FIQ_STACK_START
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FIQ_STACK_START:
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.word 0x0badc0de
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-#endif
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+#endif /* CONFIG_USE_IRQ */
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/****************************************************************************/
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@@ -100,18 +100,18 @@ FIQ_STACK_START:
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/****************************************************************************/
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reset:
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- mrs r0,cpsr /* set the cpu to SVC32 mode */
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+ mrs r0,cpsr /* set the CPU to SVC32 mode */
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bic r0,r0,#0x1f /* (superviser mode, M=10011) */
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orr r0,r0,#0x13
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msr cpsr,r0
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/*
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* we do sys-critical inits only at reboot,
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- * not when booting from ram!
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+ * not when booting from RAM!
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*/
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#ifndef CONFIG_SKIP_LOWLEVEL_INIT
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bl cpu_init_crit /* we do sys-critical inits */
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-#endif
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+#endif /* !CONFIG_SKIP_LOWLEVEL_INIT */
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#ifndef CONFIG_SKIP_RELOCATE_UBOOT
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relocate: /* relocate U-Boot to RAM */
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@@ -130,7 +130,7 @@ copy_loop:
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stmia r1!, {r3-r10} /* copy to target address [r1] */
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cmp r0, r2 /* until source end addreee [r2] */
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ble copy_loop
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-#endif /* CONFIG_SKIP_RELOCATE_UBOOT */
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+#endif /* !CONFIG_SKIP_RELOCATE_UBOOT */
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/* Set up the stack */
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stack_setup:
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@@ -139,7 +139,7 @@ stack_setup:
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sub r0, r0, #CFG_GBL_DATA_SIZE /* bdinfo */
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#ifdef CONFIG_USE_IRQ
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sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ)
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-#endif
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+#endif /* CONFIG_USE_IRQ */
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sub sp, r0, #12 /* leave 3 words for abort-stack */
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clear_bss:
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@@ -172,11 +172,11 @@ _start_armboot: .word start_armboot
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#undef OSCR
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#undef OWER
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#undef OIER
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-#endif
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+#endif /* CONFIG_PXA250 || CONFIG_CPU_MONAHANS */
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#ifdef CONFIG_PXA250
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#undef RCSR
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#undef CCCR
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-#endif
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+#endif /* CONFIG_PXA250 */
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/* Interrupt-Controller base address */
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IC_BASE: .word 0x40d00000
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@@ -197,18 +197,18 @@ OSTIMER_BASE: .word 0x40a00000
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#ifdef CONFIG_CPU_MONAHANS
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# ifndef CFG_MONAHANS_RUN_MODE_OSC_RATIO
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# error "You have to define CFG_MONAHANS_RUN_MODE_OSC_RATIO!!"
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-# endif
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+# endif /* !CFG_MONAHANS_RUN_MODE_OSC_RATIO */
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# ifndef CFG_MONAHANS_TURBO_RUN_MODE_RATIO
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# define CFG_MONAHANS_TURBO_RUN_MODE_RATIO 0x1
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-# endif
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-#else /* ! CONFIG_CPU_MONAHANS */
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+# endif /* !CFG_MONAHANS_TURBO_RUN_MODE_RATIO */
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+#else /* !CONFIG_CPU_MONAHANS */
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#ifdef CFG_CPUSPEED
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CC_BASE: .word 0x41300000
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#define CCCR 0x00
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cpuspeed: .word CFG_CPUSPEED
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-#else
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+#else /* !CFG_CPUSPEED */
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#error "You have to define CFG_CPUSPEED!!"
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-#endif
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+#endif /* CFG_CPUSPEED */
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#endif /* CONFIG_CPU_MONAHANS */
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/* takes care the CP15 update has taken place */
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@@ -225,7 +225,7 @@ cpu_init_crit:
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ldr r0, IC_BASE
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mov r1, #0x00
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str r1, [r0, #ICMR]
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-#else
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+#else /* CONFIG_CPU_MONAHANS */
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/* Step 1 - Enable CP6 permission */
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mrc p15, 0, r1, c15, c1, 0 @ read CPAR
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orr r1, r1, #0x40
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@@ -244,14 +244,14 @@ cpu_init_crit:
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ldr r1, =CKENB
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ldr r2, =(CKENB_6_IRQ)
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str r2, [r1]
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-#endif
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+#endif /* !CONFIG_CPU_MONAHANS */
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/* set clock speed */
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#ifdef CONFIG_CPU_MONAHANS
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ldr r0, =ACCR
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ldr r1, =(((CFG_MONAHANS_TURBO_RUN_MODE_RATIO<<8) & ACCR_XN_MASK) | (CFG_MONAHANS_RUN_MODE_OSC_RATIO & ACCR_XL_MASK))
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str r1, [r0]
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-#else /* ! CONFIG_CPU_MONAHANS */
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+#else /* !CONFIG_CPU_MONAHANS */
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#ifdef CFG_CPUSPEED
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ldr r0, CC_BASE
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ldr r1, cpuspeed
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@@ -451,7 +451,7 @@ fiq:
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bl do_fiq /* effiction fiq_save_user_regs */
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irq_restore_user_regs
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-#else
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+#else /* !CONFIG_USE_IRQ */
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.align 5
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irq:
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@@ -465,7 +465,7 @@ fiq:
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bad_save_user_regs
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bl do_fiq
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-#endif
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+#endif /* CONFIG_USE_IRQ */
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/****************************************************************************/
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/* */
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