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-rw-r--r--board/compulab/cm_t35/cm_t35.c62
-rw-r--r--board/compulab/common/Makefile1
-rw-r--r--board/compulab/common/common.h9
-rw-r--r--board/compulab/common/splash.c72
4 files changed, 85 insertions, 59 deletions
diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c
index aca41c8..a3b38ae 100644
--- a/board/compulab/cm_t35/cm_t35.c
+++ b/board/compulab/cm_t35/cm_t35.c
@@ -19,9 +19,7 @@
#include <i2c.h>
#include <usb.h>
#include <mmc.h>
-#include <nand.h>
#include <twl4030.h>
-#include <bmp_layout.h>
#include <linux/compiler.h>
#include <asm/io.h>
@@ -54,48 +52,6 @@ static u32 gpmc_net_config[GPMC_MAX_REG] = {
0
};
-#ifdef CONFIG_LCD
-#ifdef CONFIG_CMD_NAND
-static int splash_load_from_nand(u32 bmp_load_addr)
-{
- struct bmp_header *bmp_hdr;
- int res, splash_screen_nand_offset = 0x100000;
- size_t bmp_size, bmp_header_size = sizeof(struct bmp_header);
-
- if (bmp_load_addr + bmp_header_size >= gd->start_addr_sp)
- goto splash_address_too_high;
-
- res = nand_read_skip_bad(&nand_info[nand_curr_device],
- splash_screen_nand_offset, &bmp_header_size,
- NULL, nand_info[nand_curr_device].size,
- (u_char *)bmp_load_addr);
- if (res < 0)
- return res;
-
- bmp_hdr = (struct bmp_header *)bmp_load_addr;
- bmp_size = le32_to_cpu(bmp_hdr->file_size);
-
- if (bmp_load_addr + bmp_size >= gd->start_addr_sp)
- goto splash_address_too_high;
-
- return nand_read_skip_bad(&nand_info[nand_curr_device],
- splash_screen_nand_offset, &bmp_size,
- NULL, nand_info[nand_curr_device].size,
- (u_char *)bmp_load_addr);
-
-splash_address_too_high:
- printf("Error: splashimage address too high. Data overwrites U-Boot "
- "and/or placed beyond DRAM boundaries.\n");
-
- return -1;
-}
-#else
-static inline int splash_load_from_nand(void)
-{
- return -1;
-}
-#endif /* CONFIG_CMD_NAND */
-
#ifdef CONFIG_SPL_BUILD
/*
* Routine: get_board_mem_timings
@@ -112,24 +68,12 @@ void get_board_mem_timings(struct board_sdrc_timings *timings)
}
#endif
+#define CM_T35_SPLASH_NAND_OFFSET 0x100000
+
int splash_screen_prepare(void)
{
- char *env_splashimage_value;
- u32 bmp_load_addr;
-
- env_splashimage_value = getenv("splashimage");
- if (env_splashimage_value == NULL)
- return -1;
-
- bmp_load_addr = simple_strtoul(env_splashimage_value, 0, 16);
- if (bmp_load_addr == 0) {
- printf("Error: bad splashimage address specified\n");
- return -1;
- }
-
- return splash_load_from_nand(bmp_load_addr);
+ return cl_splash_screen_prepare(CM_T35_SPLASH_NAND_OFFSET);
}
-#endif /* CONFIG_LCD */
/*
* Routine: board_init
diff --git a/board/compulab/common/Makefile b/board/compulab/common/Makefile
index e343bf0..78237d1 100644
--- a/board/compulab/common/Makefile
+++ b/board/compulab/common/Makefile
@@ -9,3 +9,4 @@
obj-y += common.o
obj-$(CONFIG_SYS_I2C) += eeprom.o
obj-$(CONFIG_LCD) += omap3_display.o
+obj-$(CONFIG_SPLASH_SCREEN) += splash.o
diff --git a/board/compulab/common/common.h b/board/compulab/common/common.h
index ffe1ef8..7a106d6 100644
--- a/board/compulab/common/common.h
+++ b/board/compulab/common/common.h
@@ -24,4 +24,13 @@ static inline int cl_usb_hub_init(int gpio, const char *label)
static inline void cl_usb_hub_deinit(int gpio) {}
#endif /* CONFIG_CMD_USB */
+#ifdef CONFIG_SPLASH_SCREEN
+int cl_splash_screen_prepare(int nand_offset);
+#else /* !CONFIG_SPLASH_SCREEN */
+static inline int cl_splash_screen_prepare(int nand_offset)
+{
+ return -ENOSYS;
+}
+#endif /* CONFIG_SPLASH_SCREEN */
+
#endif /* _CL_COMMON_ */
diff --git a/board/compulab/common/splash.c b/board/compulab/common/splash.c
new file mode 100644
index 0000000..49ed49b
--- /dev/null
+++ b/board/compulab/common/splash.c
@@ -0,0 +1,72 @@
+/*
+ * (C) Copyright 2014 CompuLab, Ltd. <www.compulab.co.il>
+ *
+ * Authors: Igor Grinberg <grinberg@compulab.co.il>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <nand.h>
+#include <bmp_layout.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_CMD_NAND
+static int splash_load_from_nand(u32 bmp_load_addr, int nand_offset)
+{
+ struct bmp_header *bmp_hdr;
+ int res;
+ size_t bmp_size, bmp_header_size = sizeof(struct bmp_header);
+
+ if (bmp_load_addr + bmp_header_size >= gd->start_addr_sp)
+ goto splash_address_too_high;
+
+ res = nand_read_skip_bad(&nand_info[nand_curr_device],
+ nand_offset, &bmp_header_size,
+ NULL, nand_info[nand_curr_device].size,
+ (u_char *)bmp_load_addr);
+ if (res < 0)
+ return res;
+
+ bmp_hdr = (struct bmp_header *)bmp_load_addr;
+ bmp_size = le32_to_cpu(bmp_hdr->file_size);
+
+ if (bmp_load_addr + bmp_size >= gd->start_addr_sp)
+ goto splash_address_too_high;
+
+ return nand_read_skip_bad(&nand_info[nand_curr_device],
+ nand_offset, &bmp_size,
+ NULL, nand_info[nand_curr_device].size,
+ (u_char *)bmp_load_addr);
+
+splash_address_too_high:
+ printf("Error: splashimage address too high. Data overwrites U-Boot "
+ "and/or placed beyond DRAM boundaries.\n");
+
+ return -1;
+}
+#else
+static inline int splash_load_from_nand(u32 bmp_load_addr, int nand_offset)
+{
+ return -1;
+}
+#endif /* CONFIG_CMD_NAND */
+
+int cl_splash_screen_prepare(int nand_offset)
+{
+ char *env_splashimage_value;
+ u32 bmp_load_addr;
+
+ env_splashimage_value = getenv("splashimage");
+ if (env_splashimage_value == NULL)
+ return -1;
+
+ bmp_load_addr = simple_strtoul(env_splashimage_value, 0, 16);
+ if (bmp_load_addr == 0) {
+ printf("Error: bad splashimage address specified\n");
+ return -1;
+ }
+
+ return splash_load_from_nand(bmp_load_addr, nand_offset);
+}