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arm: armv8 correct value passed to __asm_dcache_all
[u-boot] / arch / arm / mach-uniphier / ph1-sld3 / sbc_init.c
1 /*
2  * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6
7 #include <common.h>
8 #include <linux/io.h>
9 #include <mach/sbc-regs.h>
10 #include <mach/sg-regs.h>
11
12 void sbc_init(void)
13 {
14         /* only address/data multiplex mode is supported */
15
16         /*
17          * Only CS1 is connected to support card.
18          * BKSZ[1:0] should be set to "01".
19          */
20         writel(SBCTRL0_ADMULTIPLX_MEM_VALUE, SBCTRL10);
21         writel(SBCTRL1_ADMULTIPLX_MEM_VALUE, SBCTRL11);
22         writel(SBCTRL2_ADMULTIPLX_MEM_VALUE, SBCTRL12);
23
24         if (boot_is_swapped()) {
25                 /*
26                  * Boot Swap On: boot from external NOR/SRAM
27                  * 0x02000000-0x03ffffff is a mirror of 0x00000000-0x01ffffff.
28                  *
29                  * 0x00000000-0x01efffff, 0x02000000-0x03efffff: memory bank
30                  * 0x01f00000-0x01ffffff, 0x03f00000-0x03ffffff: peripherals
31                  */
32                 writel(0x0000bc01, SBBASE0);
33         } else {
34                 /*
35                  * Boot Swap Off: boot from mask ROM
36                  * 0x00000000-0x01ffffff: mask ROM
37                  * 0x02000000-0x03efffff: memory bank (31MB)
38                  * 0x03f00000-0x03ffffff: peripherals (1MB)
39                  */
40                 writel(0x0000be01, SBBASE0); /* dummy */
41                 writel(0x0200be01, SBBASE1);
42         }
43
44         sg_set_pinsel(99, 1);   /* GPIO26 -> EA24 */
45 }