40 lines
815 B
C
40 lines
815 B
C
#include <common.h>
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#include <linux/sizes.h>
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#include <mach/generic.h>
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#include <asm/barebox-arm-head.h>
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#include <asm/barebox-arm.h>
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#include <mach/vf610-regs.h>
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#include <mach/clock-vf610.h>
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#include <mach/iomux-vf610.h>
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#include <debug_ll.h>
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static inline void setup_uart(void)
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{
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void __iomem *iomuxbase = IOMEM(VF610_IOMUXC_BASE_ADDR);
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vf610_ungate_all_peripherals();
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/*
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* VF610_PAD_PTB4__UART1_TX
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*/
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writel(VF610_UART_PAD_CTRL | (2 << 20), iomuxbase + 0x0068);
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writel(0, iomuxbase + 0x0380);
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vf610_uart_setup_ll();
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}
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extern char __dtb_vf610_twr_start[];
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ENTRY_FUNCTION(start_vf610_twr, r0, r1, r2)
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{
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void *fdt;
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vf610_cpu_lowlevel_init();
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if (IS_ENABLED(CONFIG_DEBUG_LL))
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setup_uart();
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fdt = __dtb_vf610_twr_start - get_runtime_offset();
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barebox_arm_entry(0x80000000, SZ_128M, fdt);
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}
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