90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#include "ahb.h"
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#include "iot_io.h"
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#include "dbg_io.h"
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#include "flash.h"
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#include "sfc.h"
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#include "smc.h"
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#include "sram.h"
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#include "gpio_mtx.h"
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#include "sec_glb.h"
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#define PSRAM_PRIME_ADDR 0x04000000
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typedef void (*pJump)(void);
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void gpio_sel()
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{
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gpio_mtx_enable();
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gpio_sig_info_t sfc = {
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6,
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{
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{IO_TYPE_OUT, 0, 23, 0xff, 6},
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{IO_TYPE_OUT, 0, 24, 0xff, 7},
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{IO_TYPE_IO, 0, 25, 4, 8},
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{IO_TYPE_IO, 0, 26, 5, 9},
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{IO_TYPE_IO, 0, 27, 6, 10},
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{IO_TYPE_IO, 0, 28, 7, 11}
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}
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};
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gpio_module_pin_select(&sfc);
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gpio_module_sig_select(&sfc, GPIO_MTX_MODE_MATRIX);
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gpio_sig_info_t smc = {
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6,
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{
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{IO_TYPE_OUT, 0, 37, 0xff, 0},
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{IO_TYPE_OUT, 0, 38, 0xff, 1},
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{IO_TYPE_IO, 0, 39, 0, 2},
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{IO_TYPE_IO, 0, 40, 1, 3},
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{IO_TYPE_IO, 0, 41, 2, 4},
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{IO_TYPE_IO, 0, 42, 3, 5}
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}
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};
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gpio_module_pin_select(&smc);
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gpio_module_sig_select(&smc, GPIO_MTX_MODE_CORE);
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}
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void emc_rst() {
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ahb_cache_enable();
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sec_glb_enable(SEC_GLB_EMC);
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flash_init(1);
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sram_qspi_init();
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sram_qspi_enter();
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hal_smc_qspi_quad_cfg(0);
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ahb_cache_enable();
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ahb_cache_reset();
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}
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#ifdef __GNUC__
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int main(void) {
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volatile int i = 0;
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gpio_sel();
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dbg_uart_init();
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iot_printf("start to run jump test\r\n");
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uint32_t addr = PSRAM_PRIME_ADDR;
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emc_rst();
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for(i = 0; i< 1000; i++);
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pJump pjump = (pJump) addr;
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pjump();
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return 0;
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}
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#endif // __GCC__
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