Command 'printclocks' is not needed anymore

diff --git a/u-boot/common/cmd_custom.c b/u-boot/common/cmd_custom.c
index c80fe822b3f55ea6335c0492ab5841333ce789a5..5f228b41faa3353c93944df0561f9d5f8fdec2df 100755 (executable)
--- a/u-boot/common/cmd_custom.c
+++ b/u-boot/common/cmd_custom.c
@@ -217,102 +217,6 @@ int do_erase_env(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]){
 U_BOOT_CMD(eraseenv, 1, 1, do_erase_env, "erase environment sector in flash\n", NULL);
 #endif /* if defined(CONFIG_FOR_8DEVICES_CARAMBOLA2) */
 
-#if defined(CONFIG_MACH_HORNET)
-// TODO: AR9344 support
-/*
- * Show current CPU/RAM/AHB/SPI/REF clocks
- */
-int do_print_clocks(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]){
-       unsigned int ahb_freq, ddr_freq, cpu_freq, spi_freq;
-#if defined(PLL_IN_FLASH_MAGIC_OFFSET)
-       unsigned int pll, ref, reg;
-#endif
-
-       // read clocks
-       ar7240_sys_frequency(&cpu_freq, &ddr_freq, &ahb_freq);
-
-       // calculate SPI clock (we need to set bit 0 to 1 in SPI_FUNC_SELECT to access SPI registers)
-       ar7240_reg_wr(AR7240_SPI_FS, 0x01);
-       spi_freq = ahb_freq / (((ar7240_reg_rd(AR7240_SPI_CLOCK) & 0x3F) + 1) * 2);
-       ar7240_reg_wr(AR7240_SPI_FS, 0x0);
-
-       // make MHz from Hz
-       cpu_freq /= 1000000;
-       ddr_freq /= 1000000;
-       ahb_freq /= 1000000;
-       spi_freq /= 1000000;
-
-       printf("Current clocks (approximated):\n- CPU: %3d MHz\n", cpu_freq);
-       printf("- RAM: %3d MHz\n", ddr_freq);
-       printf("- AHB: %3d MHz\n", ahb_freq);
-       printf("- SPI: %3d MHz\n", spi_freq);
-
-#if defined(PLL_IN_FLASH_MAGIC_OFFSET)
-       if(ar7240_reg_rd(HORNET_BOOTSTRAP_STATUS) & HORNET_BOOTSTRAP_SEL_25M_40M_MASK){
-               ref = 40000000;
-       } else {
-               ref = 25000000;
-       }
-
-       // do we have PLL_MAGIC in FLASH?
-       reg = ar7240_reg_rd(CFG_FLASH_BASE + PLL_IN_FLASH_DATA_BLOCK_OFFSET + PLL_IN_FLASH_MAGIC_OFFSET);
-
-       if(reg == PLL_IN_FLASH_MAGIC){
-               puts("\nClocks configuration stored in FLASH (approximated):\n");
-
-               // read CPU PLL Configuration register (CPU_PLL_CONFIG) value stored in FLASH (PLL_IN_FLASH_MAGIC_OFFSET + 4)
-               reg = ar7240_reg_rd(CFG_FLASH_BASE + PLL_IN_FLASH_DATA_BLOCK_OFFSET + PLL_IN_FLASH_MAGIC_OFFSET + 4);
-
-               // refdiv
-               pll = ref / ((reg & HORNET_PLL_CONFIG_REFDIV_MASK) >> HORNET_PLL_CONFIG_REFDIV_SHIFT);
-
-               // div_int
-               pll *= ((reg & HORNET_PLL_CONFIG_NINT_MASK) >> HORNET_PLL_CONFIG_NINT_SHIFT);
-
-               // outdiv
-               pll >>= ((reg & HORNET_PLL_CONFIG_OUTDIV_MASK) >> HORNET_PLL_CONFIG_OUTDIV_SHIFT);
-
-               // read CLOCK CONTROL Configuration register (CLOCK_CONTROL) value stored in FLASH (PLL_IN_FLASH_MAGIC_OFFSET + 8)
-               reg = ar7240_reg_rd(CFG_FLASH_BASE + PLL_IN_FLASH_DATA_BLOCK_OFFSET + PLL_IN_FLASH_MAGIC_OFFSET + 8);
-
-               // cpu, ram, ahb
-               cpu_freq = pll / (((reg & HORNET_CLOCK_CONTROL_CPU_POST_DIV_MASK) >> HORNET_CLOCK_CONTROL_CPU_POST_DIV_SHIFT) + 1);
-               ddr_freq = pll / (((reg & HORNET_CLOCK_CONTROL_DDR_POST_DIV_MASK) >> HORNET_CLOCK_CONTROL_DDR_POST_DIV_SFIFT) + 1);
-               ahb_freq = pll / (((reg & HORNET_CLOCK_CONTROL_AHB_POST_DIV_MASK) >> HORNET_CLOCK_CONTROL_AHB_POST_DIV_SFIFT) + 1);
-
-               // read SPI CONTROL Configuration register (SPI_CONTROL) value stored in FLASH (PLL_IN_FLASH_MAGIC_OFFSET + 12)
-               reg = ar7240_reg_rd(CFG_FLASH_BASE + PLL_IN_FLASH_DATA_BLOCK_OFFSET + PLL_IN_FLASH_MAGIC_OFFSET + 12);
-
-               // spi
-               spi_freq = ahb_freq / (2 * ((reg & 0x3F) + 1));
-
-               // make MHz from Hz
-               cpu_freq /= 1000000;
-               ddr_freq /= 1000000;
-               ahb_freq /= 1000000;
-               spi_freq /= 1000000;
-
-               printf("- CPU: %3d MHz\n", cpu_freq);
-               printf("- RAM: %3d MHz\n", ddr_freq);
-               printf("- AHB: %3d MHz\n", ahb_freq);
-               printf("- SPI: %3d MHz\n", spi_freq);
-       } else {
-               puts("\nPLL and clocks configuration in FLASH is empty,\nuse 'setclocks' to set them and store in FLASH.\n");
-       }
-#endif
-
-       if(ar7240_reg_rd(HORNET_BOOTSTRAP_STATUS) & HORNET_BOOTSTRAP_SEL_25M_40M_MASK){
-               puts("\nReference clock: 40 MHz\n");
-       } else {
-               puts("\nReference clock: 25 MHz\n");
-       }
-
-       return(0);
-}
-
-U_BOOT_CMD(printclocks, 1, 1, do_print_clocks, "print CPU, RAM, AHB, SPI and REF clocks\n", NULL);
-#endif /* #if defined(CONFIG_MACH_HORNET) */
-
 #if defined(PLL_IN_FLASH_MAGIC_OFFSET)
 
 typedef struct {