#endif /* CONFIG_KEXEC */
-#ifdef CONFIG_CAVIUM_RESERVE32
-uint64_t octeon_reserve32_memory;
-EXPORT_SYMBOL(octeon_reserve32_memory);
-#endif
-
#ifdef CONFIG_KEXEC
/* crashkernel cmdline parameter is parsed _after_ memory setup
* we also parse it here (workaround for EHB5200) */
extern asmlinkage void handle_int(void);
/**
- * Return non zero if we are currently running in the Octeon simulator
+ * octeon_is_simulation - Return non-zero if we are currently running
+ * in the Octeon simulator
*
- * Returns
+ * Return: non-0 if running in the Octeon simulator, 0 otherwise
*/
int octeon_is_simulation(void)
{
EXPORT_SYMBOL(octeon_is_simulation);
/**
- * Return true if Octeon is in PCI Host mode. This means
+ * octeon_is_pci_host - Return true if Octeon is in PCI Host mode. This means
* Linux can control the PCI bus.
*
- * Returns Non zero if Octeon in host mode.
+ * Return: Non-zero if Octeon is in host mode.
*/
int octeon_is_pci_host(void)
{
}
/**
- * Get the clock rate of Octeon
+ * octeon_get_clock_rate - Get the clock rate of Octeon
*
- * Returns Clock rate in HZ
+ * Return: Clock rate in HZ
*/
uint64_t octeon_get_clock_rate(void)
{
/**
- * Write to the LCD display connected to the bootbus. This display
- * exists on most Cavium evaluation boards. If it doesn't exist, then
- * this function doesn't do anything.
- *
+ * octeon_write_lcd - Write to the LCD display connected to the bootbus.
* @s: String to write
+ *
+ * This display exists on most Cavium evaluation boards. If it doesn't exist,
+ * then this function doesn't do anything.
*/
static void octeon_write_lcd(const char *s)
{
}
/**
- * Return the console uart passed by the bootloader
+ * octeon_get_boot_uart - Return the console uart passed by the bootloader
*
- * Returns uart (0 or 1)
+ * Return: uart number (0 or 1)
*/
static int octeon_get_boot_uart(void)
{
}
/**
- * Get the coremask Linux was booted on.
+ * octeon_get_boot_coremask - Get the coremask Linux was booted on.
*
- * Returns Core mask
+ * Return: Core mask
*/
int octeon_get_boot_coremask(void)
{
}
/**
- * Check the hardware BIST results for a CPU
+ * octeon_check_cpu_bist - Check the hardware BIST results for a CPU
*/
void octeon_check_cpu_bist(void)
{
}
/**
- * Reboot Octeon
+ * octeon_restart - Reboot Octeon
*
* @command: Command to pass to the bootloader. Currently ignored.
*/
/**
- * Permanently stop a core.
+ * octeon_kill_core - Permanently stop a core.
*
* @arg: Ignored.
*/
/**
- * Halt the system
+ * octeon_halt - Halt the system
*/
static void octeon_halt(void)
{
}
/**
- * Return a string representing the system type
+ * octeon_board_type_string - Return a string representing the system type
*
- * Returns
+ * Return: system type string
*/
const char *octeon_board_type_string(void)
{
}
/**
- * Early entry point for arch setup
+ * prom_init - Early entry point for arch setup
*/
void __init prom_init(void)
{
int i;
u64 t;
int argc;
-#ifdef CONFIG_CAVIUM_RESERVE32
- int64_t addr = -1;
-#endif
+
/*
* The bootloader passes a pointer to the boot descriptor in
* $a3, this is available as fw_arg3.
cvmx_write_csr(CVMX_LED_UDD_DATX(1), 0);
cvmx_write_csr(CVMX_LED_EN, 1);
}
-#ifdef CONFIG_CAVIUM_RESERVE32
- /*
- * We need to temporarily allocate all memory in the reserve32
- * region. This makes sure the kernel doesn't allocate this
- * memory when it is getting memory from the
- * bootloader. Later, after the memory allocations are
- * complete, the reserve32 will be freed.
- *
- * Allocate memory for RESERVED32 aligned on 2MB boundary. This
- * is in case we later use hugetlb entries with it.
- */
- addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20,
- 0, 0, 2 << 20,
- "CAVIUM_RESERVE32", 0);
- if (addr < 0)
- pr_err("Failed to allocate CAVIUM_RESERVE32 memory area\n");
- else
- octeon_reserve32_memory = addr;
-#endif
#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2
if (cvmx_read_csr(CVMX_L2D_FUS3) & (3ull << 34)) {
cvmx_bootmem_unlock();
#endif /* CONFIG_CRASH_DUMP */
-#ifdef CONFIG_CAVIUM_RESERVE32
- /*
- * Now that we've allocated the kernel memory it is safe to
- * free the reserved region. We free it here so that builtin
- * drivers can use the memory.
- */
- if (octeon_reserve32_memory)
- cvmx_bootmem_free_named("CAVIUM_RESERVE32");
-#endif /* CONFIG_CAVIUM_RESERVE32 */
-
if (total == 0)
panic("Unable to allocate memory from "
"cvmx_bootmem_phy_alloc");