X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fmach-uniphier%2Fboard_init.c;h=8418902a5a74bce4bcd9e88afb0e05af42a32272;hb=87f3dee22b174aa32db8213a3187aa809859c9e2;hp=884bc67654d46dd64cfcc75ad511219ca2d954a7;hpb=ee8d037ce7b5ece66d085c0e6b7793e6e3fbef5b;p=u-boot

diff --git a/arch/arm/mach-uniphier/board_init.c b/arch/arm/mach-uniphier/board_init.c
index 884bc67654..8418902a5a 100644
--- a/arch/arm/mach-uniphier/board_init.c
+++ b/arch/arm/mach-uniphier/board_init.c
@@ -6,66 +6,17 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include <common.h>
-#include <libfdt.h>
+#include <linux/errno.h>
 #include <linux/io.h>
+#include <linux/printk.h>
 
 #include "init.h"
 #include "micro-support-card.h"
-#include "sg-regs.h"
 #include "soc-info.h"
 
-DECLARE_GLOBAL_DATA_PTR;
-
-static void uniphier_setup_xirq(void)
-{
-	const void *fdt = gd->fdt_blob;
-	int soc_node, aidet_node;
-	const fdt32_t *val;
-	unsigned long aidet_base;
-	u32 tmp;
-
-	soc_node = fdt_path_offset(fdt, "/soc");
-	if (soc_node < 0)
-		return;
-
-	aidet_node = fdt_subnode_offset_namelen(fdt, soc_node, "aidet", 5);
-	if (aidet_node < 0)
-		return;
-
-	val = fdt_getprop(fdt, aidet_node, "reg", NULL);
-	if (!val)
-		return;
-
-	aidet_base = fdt32_to_cpu(*val);
-
-	tmp = readl(aidet_base + 8);	/* AIDET DETCONFR2 */
-	tmp |= 0x00ff0000;		/* Set XIRQ0-7 low active */
-	writel(tmp, aidet_base + 8);
-
-	tmp = readl(0x55000090);	/* IRQCTL */
-	tmp |= 0x000000ff;
-	writel(tmp, 0x55000090);
-}
-
-#ifdef CONFIG_ARCH_UNIPHIER_LD11
-static void uniphier_ld11_misc_init(void)
-{
-	sg_set_pinsel(149, 14, 8, 4);	/* XIRQ0    -> XIRQ0 */
-	sg_set_iectrl(149);
-	sg_set_pinsel(153, 14, 8, 4);	/* XIRQ4    -> XIRQ4 */
-	sg_set_iectrl(153);
-}
-#endif
-
 #ifdef CONFIG_ARCH_UNIPHIER_LD20
 static void uniphier_ld20_misc_init(void)
 {
-	sg_set_pinsel(149, 14, 8, 4);	/* XIRQ0    -> XIRQ0 */
-	sg_set_iectrl(149);
-	sg_set_pinsel(153, 14, 8, 4);	/* XIRQ4    -> XIRQ4 */
-	sg_set_iectrl(153);
-
 	/* ES1 errata: increase VDD09 supply to suppress VBO noise */
 	if (uniphier_get_soc_revision() == 1) {
 		writel(0x00000003, 0x6184e004);
@@ -78,7 +29,6 @@ static void uniphier_ld20_misc_init(void)
 
 struct uniphier_initdata {
 	unsigned int soc_id;
-	bool nand_2cs;
 	void (*sbc_init)(void);
 	void (*pll_init)(void);
 	void (*clk_init)(void);
@@ -86,19 +36,9 @@ struct uniphier_initdata {
 };
 
 static const struct uniphier_initdata uniphier_initdata[] = {
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
-	{
-		.soc_id = UNIPHIER_SLD3_ID,
-		.nand_2cs = true,
-		.sbc_init = uniphier_sbc_init_admulti,
-		.pll_init = uniphier_sld3_pll_init,
-		.clk_init = uniphier_ld4_clk_init,
-	},
-#endif
 #if defined(CONFIG_ARCH_UNIPHIER_LD4)
 	{
 		.soc_id = UNIPHIER_LD4_ID,
-		.nand_2cs = true,
 		.sbc_init = uniphier_ld4_sbc_init,
 		.pll_init = uniphier_ld4_pll_init,
 		.clk_init = uniphier_ld4_clk_init,
@@ -107,7 +47,6 @@ static const struct uniphier_initdata uniphier_initdata[] = {
 #if defined(CONFIG_ARCH_UNIPHIER_PRO4)
 	{
 		.soc_id = UNIPHIER_PRO4_ID,
-		.nand_2cs = false,
 		.sbc_init = uniphier_sbc_init_savepin,
 		.pll_init = uniphier_pro4_pll_init,
 		.clk_init = uniphier_pro4_clk_init,
@@ -116,7 +55,6 @@ static const struct uniphier_initdata uniphier_initdata[] = {
 #if defined(CONFIG_ARCH_UNIPHIER_SLD8)
 	{
 		.soc_id = UNIPHIER_SLD8_ID,
-		.nand_2cs = true,
 		.sbc_init = uniphier_ld4_sbc_init,
 		.pll_init = uniphier_ld4_pll_init,
 		.clk_init = uniphier_ld4_clk_init,
@@ -125,7 +63,6 @@ static const struct uniphier_initdata uniphier_initdata[] = {
 #if defined(CONFIG_ARCH_UNIPHIER_PRO5)
 	{
 		.soc_id = UNIPHIER_PRO5_ID,
-		.nand_2cs = true,
 		.sbc_init = uniphier_sbc_init_savepin,
 		.clk_init = uniphier_pro5_clk_init,
 	},
@@ -133,7 +70,6 @@ static const struct uniphier_initdata uniphier_initdata[] = {
 #if defined(CONFIG_ARCH_UNIPHIER_PXS2)
 	{
 		.soc_id = UNIPHIER_PXS2_ID,
-		.nand_2cs = true,
 		.sbc_init = uniphier_pxs2_sbc_init,
 		.clk_init = uniphier_pxs2_clk_init,
 	},
@@ -141,7 +77,6 @@ static const struct uniphier_initdata uniphier_initdata[] = {
 #if defined(CONFIG_ARCH_UNIPHIER_LD6B)
 	{
 		.soc_id = UNIPHIER_LD6B_ID,
-		.nand_2cs = true,
 		.sbc_init = uniphier_pxs2_sbc_init,
 		.clk_init = uniphier_pxs2_clk_init,
 	},
@@ -149,17 +84,14 @@ static const struct uniphier_initdata uniphier_initdata[] = {
 #if defined(CONFIG_ARCH_UNIPHIER_LD11)
 	{
 		.soc_id = UNIPHIER_LD11_ID,
-		.nand_2cs = false,
 		.sbc_init = uniphier_ld11_sbc_init,
 		.pll_init = uniphier_ld11_pll_init,
 		.clk_init = uniphier_ld11_clk_init,
-		.misc_init = uniphier_ld11_misc_init,
 	},
 #endif
 #if defined(CONFIG_ARCH_UNIPHIER_LD20)
 	{
 		.soc_id = UNIPHIER_LD20_ID,
-		.nand_2cs = false,
 		.sbc_init = uniphier_ld11_sbc_init,
 		.pll_init = uniphier_ld20_pll_init,
 		.clk_init = uniphier_ld20_clk_init,
@@ -169,7 +101,6 @@ static const struct uniphier_initdata uniphier_initdata[] = {
 #if defined(CONFIG_ARCH_UNIPHIER_PXS3)
 	{
 		.soc_id = UNIPHIER_PXS3_ID,
-		.nand_2cs = false,
 		.sbc_init = uniphier_pxs2_sbc_init,
 		.pll_init = uniphier_pxs3_pll_init,
 		.clk_init = uniphier_pxs3_clk_init,
@@ -181,7 +112,6 @@ UNIPHIER_DEFINE_SOCDATA_FUNC(uniphier_get_initdata, uniphier_initdata)
 int board_init(void)
 {
 	const struct uniphier_initdata *initdata;
-	int ret;
 
 	led_puts("U0");
 
@@ -197,33 +127,20 @@ int board_init(void)
 
 	led_puts("U0");
 
-	if (IS_ENABLED(CONFIG_NAND_DENALI)) {
-		ret = uniphier_pin_init(initdata->nand_2cs ?
-					"nand2cs_grp" : "nand_grp");
-		if (ret)
-			pr_err("failed to init NAND pins\n");
-	}
-
-	led_puts("U1");
-
 	if (initdata->pll_init)
 		initdata->pll_init();
 
-	led_puts("U2");
+	led_puts("U1");
 
 	if (initdata->clk_init)
 		initdata->clk_init();
 
-	led_puts("U3");
+	led_puts("U2");
 
 	if (initdata->misc_init)
 		initdata->misc_init();
 
-	led_puts("U4");
-
-	uniphier_setup_xirq();
-
-	led_puts("U5");
+	led_puts("U3");
 
 	support_card_late_init();