mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-07 13:53:24 +00:00
MIPS: BCM63XX: add flash detection for BCM6362
BCM6362 support booting from SPI flash and NAND. Signed-off-by: Jonas Gorski <jogo@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5012/ Acked-by: John Crispin <blogic@openwrt.org>
This commit is contained in:
parent
a156ba61f0
commit
ab8ed9820f
@ -77,6 +77,12 @@ static int __init bcm63xx_detect_flash_type(void)
|
||||
return BCM63XX_FLASH_TYPE_PARALLEL;
|
||||
else
|
||||
return BCM63XX_FLASH_TYPE_SERIAL;
|
||||
case BCM6362_CPU_ID:
|
||||
val = bcm_misc_readl(MISC_STRAPBUS_6362_REG);
|
||||
if (val & STRAPBUS_6362_BOOT_SEL_SERIAL)
|
||||
return BCM63XX_FLASH_TYPE_SERIAL;
|
||||
else
|
||||
return BCM63XX_FLASH_TYPE_NAND;
|
||||
case BCM6368_CPU_ID:
|
||||
val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
|
||||
switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
|
||||
|
@ -1372,6 +1372,7 @@
|
||||
|
||||
#define MISC_STRAPBUS_6362_REG 0x14
|
||||
#define STRAPBUS_6362_FCVO_SHIFT 1
|
||||
#define STRAPBUS_6362_HSSPI_CLK_FAST (1 << 13)
|
||||
#define STRAPBUS_6362_FCVO_MASK (0x1f << STRAPBUS_6362_FCVO_SHIFT)
|
||||
#define STRAPBUS_6362_BOOT_SEL_SERIAL (1 << 15)
|
||||
#define STRAPBUS_6362_BOOT_SEL_NAND (0 << 15)
|
||||
|
Loading…
Reference in New Issue
Block a user