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Diffstat (limited to 'arch')
-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/mips/bcm47xx/prom.c91
2 files changed, 0 insertions, 93 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 19f1d1bf83e4..27b62f405908 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -114,14 +114,12 @@ config BCM47XX
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
- select FW_CFE
select HW_HAS_PCI
select IRQ_CPU
select SYS_HAS_CPU_MIPS32_R1
select NO_EXCEPT_FILL
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_HAS_EARLY_PRINTK
help
Support for BCM47XX based boards
diff --git a/arch/mips/bcm47xx/prom.c b/arch/mips/bcm47xx/prom.c
index 53b9a3fbc8f5..99c3ce2d5b98 100644
--- a/arch/mips/bcm47xx/prom.c
+++ b/arch/mips/bcm47xx/prom.c
@@ -30,12 +30,9 @@
#include <linux/spinlock.h>
#include <linux/smp.h>
#include <asm/bootinfo.h>
-#include <asm/fw/cfe/cfe_api.h>
-#include <asm/fw/cfe/cfe_error.h>
#include <bcm47xx.h>
#include <bcm47xx_board.h>
-static int cfe_cons_handle;
static char bcm47xx_system_type[20] = "Broadcom BCM47XX";
@@ -52,91 +49,6 @@ __init void bcm47xx_set_system_type(u16 chip_id)
chip_id);
}
-void prom_putchar(char c)
-{
- while (cfe_write(cfe_cons_handle, &c, 1) == 0)
- ;
-}
-
-static __init void prom_init_cfe(void)
-{
- uint32_t cfe_ept;
- uint32_t cfe_handle;
- uint32_t cfe_eptseal;
- int argc = fw_arg0;
- char **envp = (char **) fw_arg2;
- int *prom_vec = (int *) fw_arg3;
-
- /*
- * Check if a loader was used; if NOT, the 4 arguments are
- * what CFE gives us (handle, 0, EPT and EPTSEAL)
- */
- if (argc < 0) {
- cfe_handle = (uint32_t)argc;
- cfe_ept = (uint32_t)envp;
- cfe_eptseal = (uint32_t)prom_vec;
- } else {
- if ((int)prom_vec < 0) {
- /*
- * Old loader; all it gives us is the handle,
- * so use the "known" entrypoint and assume
- * the seal.
- */
- cfe_handle = (uint32_t)prom_vec;
- cfe_ept = 0xBFC00500;
- cfe_eptseal = CFE_EPTSEAL;
- } else {
- /*
- * Newer loaders bundle the handle/ept/eptseal
- * Note: prom_vec is in the loader's useg
- * which is still alive in the TLB.
- */
- cfe_handle = prom_vec[0];
- cfe_ept = prom_vec[2];
- cfe_eptseal = prom_vec[3];
- }
- }
-
- if (cfe_eptseal != CFE_EPTSEAL) {
- /* too early for panic to do any good */
- printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
- while (1) ;
- }
-
- cfe_init(cfe_handle, cfe_ept);
-}
-
-static __init void prom_init_console(void)
-{
- /* Initialize CFE console */
- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
-}
-
-static __init void prom_init_cmdline(void)
-{
- static char buf[COMMAND_LINE_SIZE] __initdata;
-
- /* Get the kernel command line from CFE */
- if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) {
- buf[COMMAND_LINE_SIZE - 1] = 0;
- strcpy(arcs_cmdline, buf);
- }
-
- /* Force a console handover by adding a console= argument if needed,
- * as CFE is not available anymore later in the boot process. */
- if ((strstr(arcs_cmdline, "console=")) == NULL) {
- /* Try to read the default serial port used by CFE */
- if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0)
- || (strncmp("uart", buf, 4)))
- /* Default to uart0 */
- strcpy(buf, "uart0");
-
- /* Compute the new command line */
- snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200",
- arcs_cmdline, buf[4]);
- }
-}
-
static __init void prom_init_mem(void)
{
unsigned long mem;
@@ -184,9 +96,6 @@ static __init void prom_init_mem(void)
void __init prom_init(void)
{
- prom_init_cfe();
- prom_init_console();
- prom_init_cmdline();
prom_init_mem();
}