powerpc: remove 4xx support

There was for long time no activity in the 4xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 4xx,
so remove it.

Signed-off-by: Heiko Schocher <hs@denx.de>

1 files changed, 0 insertions, 61 deletions

diff --git a/arch/powerpc/cpu/ppc4xx/spl_boot.c b/arch/powerpc/cpu/ppc4xx/spl_boot.c
deleted file mode 100644
index b30f169..0000000
--- a/arch/powerpc/cpu/ppc4xx/spl_boot.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2013 Stefan Roese <sr@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <spl.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Return selected boot device. On PPC4xx its only NOR flash right now.
- */
-u32 spl_boot_device(void)
-{
-	return BOOT_DEVICE_NOR;
-}
-
-/*
- * SPL version of board_init_f()
- */
-void board_init_f(ulong bootflag)
-{
-	/*
-	 * First we need to initialize the SDRAM, so that the real
-	 * U-Boot or the OS (Linux) can be loaded
-	 */
-	dram_init();
-
-	/* Clear bss */
-	memset(__bss_start, '\0', __bss_end - __bss_start);
-
-	/*
-	 * Init global_data pointer. Has to be done before calling
-	 * get_clocks(), as it stores some clock values into gd needed
-	 * later on in the serial driver.
-	 */
-	/* Pointer is writable since we allocated a register for it */
-	gd = (gd_t *)(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
-	/* Clear initial global data */
-	memset((void *)gd, 0, sizeof(gd_t));
-
-	/*
-	 * get_clocks() needs to be called so that the serial driver
-	 * works correctly
-	 */
-	get_clocks();
-
-	/*
-	 * Do rudimental console / serial setup
-	 */
-	preloader_console_init();
-
-	/*
-	 * Call board_init_r() (SPL framework version) to load and boot
-	 * real U-Boot or OS
-	 */
-	board_init_r(NULL, 0);
-	/* Does not return!!! */
-}