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Diffstat (limited to 'qemu/roms/u-boot/board/freescale/common/cadmus.c')
-rw-r--r--qemu/roms/u-boot/board/freescale/common/cadmus.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/qemu/roms/u-boot/board/freescale/common/cadmus.c b/qemu/roms/u-boot/board/freescale/common/cadmus.c
deleted file mode 100644
index dad684773..000000000
--- a/qemu/roms/u-boot/board/freescale/common/cadmus.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright 2004, 2011 Freescale Semiconductor.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-
-#include <common.h>
-
-
-/*
- * CADMUS Board System Registers
- */
-#ifndef CONFIG_SYS_CADMUS_BASE_REG
-#define CONFIG_SYS_CADMUS_BASE_REG (CADMUS_BASE_ADDR + 0x4000)
-#endif
-
-typedef struct cadmus_reg {
- u_char cm_ver; /* Board version */
- u_char cm_csr; /* General control/status */
- u_char cm_rst; /* Reset control */
- u_char cm_hsclk; /* High speed clock */
- u_char cm_hsxclk; /* High speed clock extended */
- u_char cm_led; /* LED data */
- u_char cm_pci; /* PCI control/status */
- u_char cm_dma; /* DMA control */
- u_char cm_reserved[248]; /* Total 256 bytes */
-} cadmus_reg_t;
-
-
-unsigned int
-get_board_version(void)
-{
- volatile cadmus_reg_t *cadmus = (cadmus_reg_t *)CONFIG_SYS_CADMUS_BASE_REG;
-
- return cadmus->cm_ver;
-}
-
-
-unsigned long
-get_clock_freq(void)
-{
- volatile cadmus_reg_t *cadmus = (cadmus_reg_t *)CONFIG_SYS_CADMUS_BASE_REG;
-
- uint pci1_speed = (cadmus->cm_pci >> 2) & 0x3; /* PSPEED in [4:5] */
-
- if (pci1_speed == 0) {
- return 33333333;
- } else if (pci1_speed == 1) {
- return 66666666;
- } else {
- /* Really, unknown. Be safe? */
- return 33333333;
- }
-}
-
-
-unsigned int
-get_pci_slot(void)
-{
- volatile cadmus_reg_t *cadmus = (cadmus_reg_t *)CONFIG_SYS_CADMUS_BASE_REG;
-
- /*
- * PCI slot in USER bits CSR[6:7] by convention.
- */
- return ((cadmus->cm_csr >> 6) & 0x3) + 1;
-}
-
-
-unsigned int
-get_pci_dual(void)
-{
- volatile cadmus_reg_t *cadmus = (cadmus_reg_t *)CONFIG_SYS_CADMUS_BASE_REG;
-
- /*
- * PCI DUAL in CM_PCI[3]
- */
- return cadmus->cm_pci & 0x10;
-}