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author | Igor Grinberg <grinberg@compulab.co.il> | 2014-11-03 11:32:20 +0200 |
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committer | Tom Rini <trini@ti.com> | 2014-11-06 11:04:40 -0500 |
commit | f4a40f05f504407a036e2beee88ce17930d5d45c (patch) | |
tree | c96304c36eb3837b13562ebe6a787ce6d29dd911 /board/compulab/cm_t35/cm_t35.c | |
parent | 959bc1d5fa83eab057f12cb5ef79bd37ec98eb83 (diff) | |
download | u-boot-imx-f4a40f05f504407a036e2beee88ce17930d5d45c.zip u-boot-imx-f4a40f05f504407a036e2beee88ce17930d5d45c.tar.gz u-boot-imx-f4a40f05f504407a036e2beee88ce17930d5d45c.tar.bz2 |
omap3: cm-t35: extract the splash code from board
The splash screen loading code can be reused by other compulab boards.
For now extract it to a common location for further reuse.
This also switches the splash code dependency from CONFIG_LCD to
CONFIG_SPLASH_SCREEN as it should normally be.
In addition this patch fixes the accidental dependency of the
get_board_mem_timings() function on CONFIG_LCD, by just moving the
splash code and leaving the above function intact.
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'board/compulab/cm_t35/cm_t35.c')
-rw-r--r-- | board/compulab/cm_t35/cm_t35.c | 62 |
1 files changed, 3 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 |