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-rw-r--r--arch/arm/cpu/armv7/omap-common/boot-common.c39
-rw-r--r--arch/arm/cpu/armv7/omap-common/hwinit-common.c38
-rw-r--r--arch/arm/include/asm/arch-am33xx/omap.h4
-rw-r--r--arch/arm/include/asm/arch-am33xx/sys_proto.h1
-rw-r--r--arch/arm/include/asm/arch-omap4/sys_proto.h1
-rw-r--r--arch/arm/include/asm/arch-omap5/sys_proto.h1
-rw-r--r--board/isee/igep0033/board.c9
-rw-r--r--board/phytec/pcm051/board.c9
-rw-r--r--board/ti/am335x/board.c9
-rw-r--r--board/ti/ti814x/evm.c9
-rw-r--r--include/configs/am335x_evm.h10
-rw-r--r--include/configs/igep0033.h10
-rw-r--r--include/configs/pcm051.h10
13 files changed, 105 insertions, 45 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c
index bff7e9c..76ae1b6 100644
--- a/arch/arm/cpu/armv7/omap-common/boot-common.c
+++ b/arch/arm/cpu/armv7/omap-common/boot-common.c
@@ -25,6 +25,45 @@
DECLARE_GLOBAL_DATA_PTR;
+void save_omap_boot_params(void)
+{
+ u32 rom_params = *((u32 *)OMAP_SRAM_SCRATCH_BOOT_PARAMS);
+ u8 boot_device;
+ u32 dev_desc, dev_data;
+
+ if ((rom_params < NON_SECURE_SRAM_START) ||
+ (rom_params > NON_SECURE_SRAM_END))
+ return;
+
+ /*
+ * rom_params can be type casted to omap_boot_parameters and
+ * used. But it not correct to assume that romcode structure
+ * encoding would be same as u-boot. So use the defined offsets.
+ */
+ gd->arch.omap_boot_params.omap_bootdevice = boot_device =
+ *((u8 *)(rom_params + BOOT_DEVICE_OFFSET));
+
+ gd->arch.omap_boot_params.ch_flags =
+ *((u8 *)(rom_params + CH_FLAGS_OFFSET));
+
+ if ((boot_device >= MMC_BOOT_DEVICES_START) &&
+ (boot_device <= MMC_BOOT_DEVICES_END)) {
+#if !defined(CONFIG_AM33XX) && !defined(CONFIG_TI81XX)
+ if ((omap_hw_init_context() ==
+ OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL)) {
+ gd->arch.omap_boot_params.omap_bootmode =
+ *((u8 *)(rom_params + BOOT_MODE_OFFSET));
+ } else
+#endif
+ {
+ dev_desc = *((u32 *)(rom_params + DEV_DESC_PTR_OFFSET));
+ dev_data = *((u32 *)(dev_desc + DEV_DATA_PTR_OFFSET));
+ gd->arch.omap_boot_params.omap_bootmode =
+ *((u32 *)(dev_data + BOOT_MODE_OFFSET));
+ }
+ }
+}
+
#ifdef CONFIG_SPL_BUILD
u32 spl_boot_device(void)
{
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
index 1645120..0776d5c 100644
--- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c
+++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
@@ -84,7 +84,7 @@ u32 cortex_rev(void)
return rev;
}
-void omap_rev_string(void)
+static void omap_rev_string(void)
{
u32 omap_rev = omap_revision();
u32 soc_variant = (omap_rev & 0xF0000000) >> 28;
@@ -111,42 +111,6 @@ void __weak srcomp_enable(void)
{
}
-static void save_omap_boot_params(void)
-{
- u32 rom_params = *((u32 *)OMAP_SRAM_SCRATCH_BOOT_PARAMS);
- u8 boot_device;
- u32 dev_desc, dev_data;
-
- if ((rom_params < NON_SECURE_SRAM_START) ||
- (rom_params > NON_SECURE_SRAM_END))
- return;
-
- /*
- * rom_params can be type casted to omap_boot_parameters and
- * used. But it not correct to assume that romcode structure
- * encoding would be same as u-boot. So use the defined offsets.
- */
- gd->arch.omap_boot_params.omap_bootdevice = boot_device =
- *((u8 *)(rom_params + BOOT_DEVICE_OFFSET));
-
- gd->arch.omap_boot_params.ch_flags =
- *((u8 *)(rom_params + CH_FLAGS_OFFSET));
-
- if ((boot_device >= MMC_BOOT_DEVICES_START) &&
- (boot_device <= MMC_BOOT_DEVICES_END)) {
- if ((omap_hw_init_context() ==
- OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL)) {
- gd->arch.omap_boot_params.omap_bootmode =
- *((u8 *)(rom_params + BOOT_MODE_OFFSET));
- } else {
- dev_desc = *((u32 *)(rom_params + DEV_DESC_PTR_OFFSET));
- dev_data = *((u32 *)(dev_desc + DEV_DATA_PTR_OFFSET));
- gd->arch.omap_boot_params.omap_bootmode =
- *((u32 *)(dev_data + BOOT_MODE_OFFSET));
- }
- }
-}
-
#ifdef CONFIG_ARCH_CPU_INIT
/*
* SOC specific cpu init
diff --git a/arch/arm/include/asm/arch-am33xx/omap.h b/arch/arm/include/asm/arch-am33xx/omap.h
index 7e3bb9c..db15159 100644
--- a/arch/arm/include/asm/arch-am33xx/omap.h
+++ b/arch/arm/include/asm/arch-am33xx/omap.h
@@ -29,8 +29,8 @@
* at 0x40304000(EMU base) so that our code works for both EMU and GP
*/
#ifdef CONFIG_AM33XX
-#define NON_SECURE_SRAM_START 0x40304000
-#define NON_SECURE_SRAM_END 0x4030E000
+#define NON_SECURE_SRAM_START 0x402F0400
+#define NON_SECURE_SRAM_END 0x40310000
#elif defined(CONFIG_TI814X)
#define NON_SECURE_SRAM_START 0x40300000
#define NON_SECURE_SRAM_END 0x40320000
diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h
index c913b5f..fedc674 100644
--- a/arch/arm/include/asm/arch-am33xx/sys_proto.h
+++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h
@@ -30,6 +30,7 @@ int print_cpuinfo(void);
extern struct ctrl_stat *cstat;
u32 get_device_type(void);
+void save_omap_boot_params(void);
void setup_clocks_for_console(void);
void ddr_pll_config(unsigned int ddrpll_M);
diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h
index 039a1f2..ef85594 100644
--- a/arch/arm/include/asm/arch-omap4/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap4/sys_proto.h
@@ -54,6 +54,7 @@ void cancel_out(u32 *num, u32 *den, u32 den_limit);
void sdram_init(void);
u32 omap_sdram_size(void);
u32 cortex_rev(void);
+void save_omap_boot_params(void);
void init_omap_revision(void);
void do_io_settings(void);
void omap_vc_init(u16 speed_khz);
diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h
index b79161d..4d99db9 100644
--- a/arch/arm/include/asm/arch-omap5/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap5/sys_proto.h
@@ -58,6 +58,7 @@ void cancel_out(u32 *num, u32 *den, u32 den_limit);
void sdram_init(void);
u32 omap_sdram_size(void);
u32 cortex_rev(void);
+void save_omap_boot_params(void);
void init_omap_revision(void);
void do_io_settings(void);
void omap_vc_init(u16 speed_khz);
diff --git a/board/isee/igep0033/board.c b/board/isee/igep0033/board.c
index d315516..826cead 100644
--- a/board/isee/igep0033/board.c
+++ b/board/isee/igep0033/board.c
@@ -105,6 +105,15 @@ static struct emif_regs ddr3_emif_reg_data = {
*/
void s_init(void)
{
+ /*
+ * Save the boot parameters passed from romcode.
+ * We cannot delay the saving further than this,
+ * to prevent overwrites.
+ */
+#ifdef CONFIG_SPL_BUILD
+ save_omap_boot_params();
+#endif
+
/* WDT1 is already running when the bootloader gets control
* Disable it to avoid "random" resets
*/
diff --git a/board/phytec/pcm051/board.c b/board/phytec/pcm051/board.c
index 43d7b6e..93c611d 100644
--- a/board/phytec/pcm051/board.c
+++ b/board/phytec/pcm051/board.c
@@ -115,6 +115,15 @@ static struct emif_regs ddr3_emif_reg_data = {
void s_init(void)
{
/*
+ * Save the boot parameters passed from romcode.
+ * We cannot delay the saving further than this,
+ * to prevent overwrites.
+ */
+#ifdef CONFIG_SPL_BUILD
+ save_omap_boot_params();
+#endif
+
+ /*
* WDT1 is already running when the bootloader gets control
* Disable it to avoid "random" resets
*/
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index b371376..ebddf0c 100644
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -304,6 +304,15 @@ static struct emif_regs ddr3_evm_emif_reg_data = {
*/
void s_init(void)
{
+ /*
+ * Save the boot parameters passed from romcode.
+ * We cannot delay the saving further than this,
+ * to prevent overwrites.
+ */
+#ifdef CONFIG_SPL_BUILD
+ save_omap_boot_params();
+#endif
+
/* WDT1 is already running when the bootloader gets control
* Disable it to avoid "random" resets
*/
diff --git a/board/ti/ti814x/evm.c b/board/ti/ti814x/evm.c
index 7adb524..4759b16 100644
--- a/board/ti/ti814x/evm.c
+++ b/board/ti/ti814x/evm.c
@@ -149,6 +149,15 @@ static const struct ddr_data evm_ddr2_data = {
void s_init(void)
{
#ifdef CONFIG_SPL_BUILD
+ /*
+ * Save the boot parameters passed from romcode.
+ * We cannot delay the saving further than this,
+ * to prevent overwrites.
+ */
+#ifdef CONFIG_SPL_BUILD
+ save_omap_boot_params();
+#endif
+
/* WDT1 is already running when the bootloader gets control
* Disable it to avoid "random" resets
*/
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index f019134..b286ffc 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -305,8 +305,14 @@
/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
-#define CONFIG_SPL_TEXT_BASE 0x402F0400
-#define CONFIG_SPL_MAX_SIZE (101 * 1024)
+/*
+ * Place the image at the start of the ROM defined image space and leave
+ * space for SRAM scratch entries (see arch/arm/include/omap_common.h).
+ * We limit our size to the ROM-defined downloaded image area, and use the
+ * rest of the space for stack.
+ */
+#define CONFIG_SPL_TEXT_BASE 0x402F0500
+#define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SPL_BSS_START_ADDR 0x80000000
diff --git a/include/configs/igep0033.h b/include/configs/igep0033.h
index 1912d7d..afbd549 100644
--- a/include/configs/igep0033.h
+++ b/include/configs/igep0033.h
@@ -214,8 +214,14 @@
/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
-#define CONFIG_SPL_TEXT_BASE 0x402F0400
-#define CONFIG_SPL_MAX_SIZE (101 * 1024)
+/*
+ * Place the image at the start of the ROM defined image space and leave
+ * space for SRAM scratch entries (see arch/arm/include/omap_common.h).
+ * We limit our size to the ROM-defined downloaded image area, and use the
+ * rest of the space for stack.
+ */
+#define CONFIG_SPL_TEXT_BASE 0x402F0500
+#define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SPL_BSS_START_ADDR 0x80000000
diff --git a/include/configs/pcm051.h b/include/configs/pcm051.h
index 478f805..3480302 100644
--- a/include/configs/pcm051.h
+++ b/include/configs/pcm051.h
@@ -204,8 +204,14 @@
/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
-#define CONFIG_SPL_TEXT_BASE 0x402F0400
-#define CONFIG_SPL_MAX_SIZE (101 * 1024)
+/*
+ * Place the image at the start of the ROM defined image space and leave
+ * space for SRAM scratch entries (see arch/arm/include/omap_common.h).
+ * We limit our size to the ROM-defined downloaded image area, and use the
+ * rest of the space for stack.
+ */
+#define CONFIG_SPL_TEXT_BASE 0x402F0500
+#define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SPL_BSS_START_ADDR 0x80000000
generated by cgit v1.1 at 2024-12-25 02:37:56 +0000