From: Mans Rullgard <mans@mansr.com>
Date: Sat, 21 Apr 2018 15:11:09 +0000 (+0100)
Subject: ARM: mxs: move spl data
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=33ea119382d820294e22bc99c4ea32cb5fac1a71;p=u-boot.git

ARM: mxs: move spl data

With full SPL enabled, the loaded image overwrites the mxs_spl_data
location.  Moving it a slightly lower address fixes this.

Signed-off-by: Mans Rullgard <mans@mansr.com>
---

diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c
index 5c7817074f..09b5c04cc9 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxs.c
+++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c
@@ -178,8 +178,7 @@ const char *get_imx_type(u32 imxtype)
 int print_cpuinfo(void)
 {
 	u32 cpurev;
-	struct mxs_spl_data *data = (struct mxs_spl_data *)
-		((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf);
+	struct mxs_spl_data *data = MXS_SPL_DATA;
 
 	cpurev = get_cpu_rev();
 	printf("CPU:   Freescale i.MX%s rev%d.%d at %d MHz\n",
@@ -277,8 +276,7 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
 
 int mxs_dram_init(void)
 {
-	struct mxs_spl_data *data = (struct mxs_spl_data *)
-		((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf);
+	struct mxs_spl_data *data = MXS_SPL_DATA;
 
 	if (data->mem_dram_size == 0) {
 		printf("MXS:\n"
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index d9d1d73d1a..0c3925640d 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -120,8 +120,7 @@ void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr,
 			 const iomux_cfg_t *iomux_setup,
 			 const unsigned int iomux_size)
 {
-	struct mxs_spl_data *data = (struct mxs_spl_data *)
-		((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf);
+	struct mxs_spl_data *data = MXS_SPL_DATA;
 	uint8_t bootmode = mxs_get_bootmode_index();
 	gd = &gdata;
 
diff --git a/arch/arm/include/asm/arch-mxs/sys_proto.h b/arch/arm/include/asm/arch-mxs/sys_proto.h
index 609676375b..b23ee6d887 100644
--- a/arch/arm/include/asm/arch-mxs/sys_proto.h
+++ b/arch/arm/include/asm/arch-mxs/sys_proto.h
@@ -85,6 +85,8 @@ static const struct mxs_pair mxs_boot_modes[] = {
 #define MXS_BM_SDMMC1_3V3		0x0a
 #define MXS_BM_SDMMC1_1V8		0x1a
 
+#define MXS_SPL_DATA ((struct mxs_spl_data *)(CONFIG_SYS_TEXT_BASE - 0x200))
+
 struct mxs_spl_data {
 	uint8_t		boot_mode_idx;
 	uint32_t	mem_dram_size;