1 files changed, 0 insertions, 155 deletions
diff --git a/c/src/lib/libbsp/arm/lm3s69xx/startup/bspstart.c b/c/src/lib/libbsp/arm/lm3s69xx/startup/bspstart.c
deleted file mode 100644
index da3029e58c..0000000000
--- a/c/src/lib/libbsp/arm/lm3s69xx/startup/bspstart.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- *  This routine does the bulk of the system initialization.
- */
-
-/*
- * Copyright © 2013 Eugeniy Meshcheryakov <eugen@debian.org>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <bsp.h>
-#include <bspopts.h>
-#include <bsp/bootcard.h>
-#include <bsp/irq-generic.h>
-#include <bsp/lm3s69xx.h>
-#include <bsp/io.h>
-#include <bsp/syscon.h>
-#include <assert.h>
-
-static void init_main_osc(void)
-{
-  volatile lm3s69xx_syscon *syscon = LM3S69XX_SYSCON;
-
-  uint32_t sysdiv_val = LM3S69XX_PLL_FREQUENCY / LM3S69XX_SYSTEM_CLOCK;
-#if defined(LM3S69XX_MCU_LM3S6965) || defined(LM3S69XX_MCU_LM3S3749)
-  assert(sysdiv_val * LM3S69XX_SYSTEM_CLOCK == LM3S69XX_PLL_FREQUENCY);
-#endif
-  assert((sysdiv_val >= 4) && (sysdiv_val <= 16));
-
-  uint32_t rcc = syscon->rcc;
-  uint32_t rcc2 = syscon->rcc2;
-
-  rcc = (rcc & ~SYSCONRCC_USESYSDIV) | SYSCONRCC_BYPASS;
-  rcc2 |= SYSCONRCC2_BYPASS2;
-
-  syscon->rcc = rcc;
-  syscon->rcc2 = rcc2;
-
-  /*
-   As per a note in Stellaris® LM4F120H5QR Microcontroller Data
-   Sheet on page 219: "When transitioning the system clock
-   configuration to use the MOSC as the fundamental clock source, the
-   MOSCDIS bit must be set prior to reselecting the MOSC or an
-   undefined system clock configuration can sporadically occur."
-  */
-
-  rcc |= SYSCONRCC_MOSCDIS;
-  syscon->rcc = rcc;
-
-  rcc = (rcc & ~(SYSCONRCC_XTAL_MSK))
-      | SYSCONRCC_XTAL(LM3S69XX_XTAL_CONFIG);
-  rcc2 = (rcc2 & ~(SYSCONRCC2_PWRDN2 | SYSCONRCC2_OSCSRC2_MSK))
-      | SYSCONRCC2_USERCC2 | SYSCONRCC2_OSCSRC2(0x0);
-
-  /* clear PLL lock interrupt */
-  syscon->misc &= (SYSCONMISC_PLLLMIS);
-
-  syscon->rcc = rcc;
-  syscon->rcc2 = rcc2;
-  lm3s69xx_syscon_delay_3x_clocks(16);
-
-  /* since now, we'll use only RCC2 as SYSCONRCC2_USERCC2 and XTAL
-     (only available in RCC) are already set */
-
-  if (sysdiv_val % 2 == 0) {
-      rcc2 = (rcc2 & ~SYSCONRCC2_SYSDIV2_MSK) | SYSCONRCC2_SYSDIV2(sysdiv_val / 2 - 1);
-
-      rcc2 &= ~(SYSCONRCC2_DIV400);
-  }
-  else {
-      /* need to use DIV400 */
-      rcc2 = (rcc2 & ~SYSCONRCC2_SYSDIV2EXT_MSK) | SYSCONRCC2_SYSDIV2EXT(sysdiv_val - 1)
-          | SYSCONRCC2_DIV400;
-  }
-  syscon->rcc2 = rcc2;
-
-  while ((syscon->ris & SYSCONRIS_PLLLRIS) == 0)
-      /* Wait for PLL lock */;
-
-  rcc2 &= ~(SYSCONRCC2_BYPASS2);
-
-  syscon->rcc2 = rcc2;
-  lm3s69xx_syscon_delay_3x_clocks(16);
-}
-
-static const lm3s69xx_gpio_config start_config_gpio[] = {
-#ifdef LM3S69XX_ENABLE_UART_0
-#if defined(LM3S69XX_MCU_LM3S3749) || defined(LM3S69XX_MCU_LM3S6965) || defined(LM3S69XX_MCU_LM4F120)
-  LM3S69XX_PIN_UART_RX(LM3S69XX_PORT_A, 0),
-  LM3S69XX_PIN_UART_TX(LM3S69XX_PORT_A, 1),
-#else
-#error No GPIO pin configuration for UART 0
-#endif
-#endif /* LM3S69XX_ENABLE_UART_0 */
-
-#ifdef LM3S69XX_ENABLE_UART_1
-#if defined(LM3S69XX_MCU_LM3S3749)
-  LM3S69XX_PIN_UART_RX(LM3S69XX_PORT_B, 0),
-  LM3S69XX_PIN_UART_TX(LM3S69XX_PORT_B, 1),
-#elif defined(LM3S69XX_MCU_LM3S6965)
-  LM3S69XX_PIN_UART_RX(LM3S69XX_PORT_D, 2),
-  LM3S69XX_PIN_UART_TX(LM3S69XX_PORT_D, 3),
-#elif defined(LM3S69XX_MCU_LM4F120)
-  LM3S69XX_PIN_UART_RX(LM3S69XX_PORT_B, 0),
-  LM3S69XX_PIN_UART_TX(LM3S69XX_PORT_B, 1),
-  LM3S69XX_PIN_UART_RTS(LM3S69XX_PORT_C, 4),
-  LM3S69XX_PIN_UART_CTS(LM3S69XX_PORT_C, 5),
-#else
-#error No GPIO pin configuration for UART 1
-#endif
-#endif /* LM3S69XX_ENABLE_UART_1 */
-
-#ifdef LM3S69XX_ENABLE_UART_2
-#if defined(LM3S69XX_MCU_LM3S3749)
-  LM3S69XX_PIN_UART_RX(LM3S69XX_PORT_D, 0),
-  LM3S69XX_PIN_UART_TX(LM3S69XX_PORT_D, 1),
-#elif defined(LM3S69XX_MCU_LM3S6965)
-  LM3S69XX_PIN_UART_RX(LM3S69XX_PORT_G, 0),
-  LM3S69XX_PIN_UART_TX(LM3S69XX_PORT_G, 1),
-#else
-#error No GPIO pin configuration for UART 2
-#endif
-#endif /* LM3S69XX_ENABLE_UART_2 */
-};
-
-static void init_gpio(void)
-{
-#if LM3S69XX_USE_AHB_FOR_GPIO
-  volatile lm3s69xx_syscon *syscon = LM3S69XX_SYSCON;
-
-  syscon->gpiohbctl |= SYSCONGPIOHBCTL_PORTA | SYSCONGPIOHBCTL_PORTB
-      | SYSCONGPIOHBCTL_PORTC | SYSCONGPIOHBCTL_PORTD
-      | SYSCONGPIOHBCTL_PORTE | SYSCONGPIOHBCTL_PORTF
-#if LM3S69XX_NUM_GPIO_BLOCKS > 6
-      | SYSCONGPIOHBCTL_PORTG
-#if LM3S69XX_NUM_GPIO_BLOCKS > 7
-      | SYSCONGPIOHBCTL_PORTH
-#endif
-#endif
-      ;
-
-#endif /* LM3S69XX_USE_AHB_FOR_GPIO */
-
-  lm3s69xx_gpio_set_config_array(start_config_gpio,
-      sizeof(start_config_gpio) / sizeof(start_config_gpio[0]));
-}
-
-void bsp_start(void)
-{
-  init_main_osc();
-  init_gpio();
-  bsp_interrupt_initialize();
-}