diff options
Diffstat (limited to 'tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/spifi1/main.cpp')
| -rw-r--r-- | tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/spifi1/main.cpp | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/spifi1/main.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/spifi1/main.cpp new file mode 100644 index 0000000000..97e6469b71 --- /dev/null +++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/spifi1/main.cpp @@ -0,0 +1,107 @@ +#include "test_env.h" +#include "mbed.h" +#include "spifi_rom_api.h" + +__attribute__((section("SPIFI_MEM"))) const unsigned char cube_image[] = { +137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82, +0,0,0,150,0,0,0,200,8,2,0,0,0,133,231,143, +50,0,0,0,1,115,82,71,66,0,174,206,28,233,0,0, +0,4,103,65,77,65,0,0,177,143,11,252,97,5,0,0, +0,9,112,72,89,115,0,0,14,195,0,0,14,195,1,199, +111,168,100,0,0,156,193,73,68,65,84,120,94,236,253,103, +124,27,233,125,54,140,14,48,24,0,51,24,244,94,9,246, +0,0,0,0,73,69,78,68,174,66,96,130}; + +int cube_image_sz = sizeof(cube_image); + +const unsigned char cube_image_ref[] = { +137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82, +0,0,0,150,0,0,0,200,8,2,0,0,0,133,231,143, +50,0,0,0,1,115,82,71,66,0,174,206,28,233,0,0, +0,4,103,65,77,65,0,0,177,143,11,252,97,5,0,0, +0,9,112,72,89,115,0,0,14,195,0,0,14,195,1,199, +111,168,100,0,0,156,193,73,68,65,84,120,94,236,253,103, +124,27,233,125,54,140,14,48,24,0,51,24,244,94,9,246, +0,0,0,0,73,69,78,68,174,66,96,130}; + +int cube_image_ref_sz = sizeof(cube_image_ref); + +/* + * The SPIFI_ROM_PTR (0x1FFF1FF8) points to an area where the pointers to + * different drivers in ROM are stored. + */ +typedef struct { + /*const*/ unsigned p_usbd; // USBROMD + /*const*/ unsigned p_clib; + /*const*/ unsigned p_cand; + /*const*/ unsigned p_pwrd; // PWRROMD + /*const*/ unsigned p_promd; // DIVROMD + /*const*/ SPIFI_RTNS *pSPIFID; // SPIFIROMD + /*const*/ unsigned p_dev3; + /*const*/ unsigned p_dev4; +} ROM; + +#define ROM_DRIVERS_PTR ((ROM *)(*((unsigned int *)SPIFI_ROM_PTR))) +#define IS_ADDR_IN_SPIFI(__addr) ( (((uint32_t)(__addr)) & 0xff000000) == SPIFI_MEM_BASE ) +#define IS_ADDR_IN_IFLASH(__addr) ( (((uint32_t)(__addr)) & 0xff000000) == 0x10000000 ) + +static void initialize_spifi(void) +{ + SPIFIobj* obj = (SPIFIobj*)malloc(sizeof(SPIFIobj)); + if (obj == NULL) { + // Failed to allocate memory for ROM data + notify_completion(false); + } + + // Turn on SPIFI block as it is disabled on reset + LPC_SC->PCONP |= 0x00010000; + + // pinsel for SPIFI + LPC_IOCON->P2_7 = 5; /* SPIFI_CSN @ P2.7 */ + LPC_IOCON->P0_22 = 5; /* SPIFI_CLK @ P0.22 */ + LPC_IOCON->P0_15 = 5; /* SPIFI_IO2 @ P0.15 */ + LPC_IOCON->P0_16 = 5; /* SPIFI_IO3 @ P0.16 */ + LPC_IOCON->P0_17 = 5; /* SPIFI_IO1 @ P0.17 */ + LPC_IOCON->P0_18 = 5; /* SPIFI_IO0 @ P0.18 */ + + uint32_t spifi_clk_div = (*((volatile uint32_t*)0x400FC1B4)) & 0x1f; + uint32_t spifi_clk_mhz = (SystemCoreClock / spifi_clk_div) / 1000000; + + const SPIFI_RTNS* _spifi = ROM_DRIVERS_PTR->pSPIFID; + + /* Typical time tCS is 20 ns min, we give 200 ns to be on safer side */ + int rc = _spifi->spifi_init (obj, spifi_clk_mhz/5, S_FULLCLK+S_RCVCLK, spifi_clk_mhz); + if (rc) { + // Failed to initialize SPIFI + notify_completion(false); + } +} + +int main() { + + initialize_spifi(); + + // Make sure that cube_image is placed in SPIFI + if (!IS_ADDR_IN_SPIFI(cube_image)) { + notify_completion(false); + } + + // Make sure that cube_image_ref is in IFLASH + if (IS_ADDR_IN_SPIFI(cube_image_ref)) { + notify_completion(false); + } + + // Compare content + if (cube_image_sz != cube_image_ref_sz) { + notify_completion(false); + } else { + int i = 0; + for (; i < cube_image_sz; i++) { + if (cube_image[i] != cube_image_ref[i]) { + notify_completion(false); + } + } + } + + notify_completion(true); +} |