#include <common.h> #include <linux/sizes.h> #include <io.h> #include <asm/barebox-arm-head.h> #include <asm/barebox-arm.h> #include <asm/cache.h> #include <mach/generic.h> #include <mach/imx6-regs.h> #include <debug_ll.h> #include <console.h> #include <mach/esdctl.h> static inline void setup_uart(void) { void __iomem *iomuxbase = IOMEM(MX6_IOMUXC_BASE_ADDR); writel(0x1, iomuxbase + 0x2b0); imx6_ungate_all_peripherals(); imx6_uart_setup(IOMEM(MX6_UART2_BASE_ADDR)); } extern char __dtb_imx6q_guf_santaro_start[]; static noinline void santaro_start(void) { pbl_set_putc(imx_uart_putc, IOMEM(MX6_UART2_BASE_ADDR)); pr_debug("Garz+Fricke Santaro\n"); imx6q_barebox_entry(__dtb_imx6q_guf_santaro_start); } ENTRY_FUNCTION(start_imx6q_guf_santaro, r0, r1, r2) { imx6_cpu_lowlevel_init(); arm_setup_stack(0x00920000 - 8); arm_early_mmu_cache_invalidate(); setup_uart(); relocate_to_current_adr(); setup_c(); barrier(); santaro_start(); }