summaryrefslogtreecommitdiff
path: root/drivers/mtd/spi/fsl_espi_spl.c
diff options
context:
space:
mode:
authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-05-09 10:47:05 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-05-09 11:50:14 +0200
commitd2a3e911390f9fc4d8c0ee4b3c7fc75f4fd3fd19 (patch)
treed71aae6d706d1f3b01da5f944e247abe308feea0 /drivers/mtd/spi/fsl_espi_spl.c
parent7904b70885f3c589c239f6ac978f299a6744557f (diff)
parent173d294b94cfec10063a5be40934d6d8fb7981ce (diff)
Merge branch 'u-boot/master'
Conflicts: drivers/net/Makefile (trivial merge)
Diffstat (limited to 'drivers/mtd/spi/fsl_espi_spl.c')
-rw-r--r--drivers/mtd/spi/fsl_espi_spl.c29
1 files changed, 26 insertions, 3 deletions
diff --git a/drivers/mtd/spi/fsl_espi_spl.c b/drivers/mtd/spi/fsl_espi_spl.c
index e5ac79b952..b915469b40 100644
--- a/drivers/mtd/spi/fsl_espi_spl.c
+++ b/drivers/mtd/spi/fsl_espi_spl.c
@@ -12,6 +12,20 @@
#define ESPI_BOOT_IMAGE_ADDR 0x50
#define CONFIG_CFG_DATA_SECTOR 0
+void spi_spl_load_image(uint32_t offs, unsigned int size, void *vdst)
+{
+ struct spi_flash *flash;
+
+ flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
+ CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
+ if (flash == NULL) {
+ puts("\nspi_flash_probe failed");
+ hang();
+ }
+
+ spi_flash_read(flash, offs, size, vdst);
+}
+
/*
* The main entry for SPI booting. It's necessary that SDRAM is already
* configured and available since this code loads the main U-Boot image
@@ -20,8 +34,10 @@
void spi_boot(void)
{
void (*uboot)(void) __noreturn;
- u32 offset, code_len;
+ u32 offset, code_len, copy_len = 0;
+#ifndef CONFIG_FSL_CORENET
unsigned char *buf = NULL;
+#endif
struct spi_flash *flash;
flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
@@ -56,8 +72,15 @@ void spi_boot(void)
code_len = code_len - CONFIG_SPL_MAX_SIZE;
#endif
/* copy code to DDR */
- spi_flash_read(flash, offset, code_len,
- (void *)CONFIG_SYS_SPI_FLASH_U_BOOT_DST);
+ printf("Loading second stage boot loader ");
+ while (copy_len <= code_len) {
+ spi_flash_read(flash, offset + copy_len, 0x2000,
+ (void *)(CONFIG_SYS_SPI_FLASH_U_BOOT_DST
+ + copy_len));
+ copy_len = copy_len + 0x2000;
+ putc('.');
+ }
+
/*
* Jump to U-Boot image
*/