bcma: add extra sprom check

This check is needed on the BCM43224 device as it says in the
capabilities it has an sprom but is extra check says it has not.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index a33086a7530b..e72938b10714 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -181,6 +181,22 @@
 #define BCMA_CC_FLASH_CFG               0x0128
 #define  BCMA_CC_FLASH_CFG_DS           0x0010  /* Data size, 0=8bit, 1=16bit */
 #define BCMA_CC_FLASH_WAITCNT           0x012C
+#define BCMA_CC_SROM_CONTROL            0x0190
+#define  BCMA_CC_SROM_CONTROL_START     0x80000000
+#define  BCMA_CC_SROM_CONTROL_BUSY      0x80000000
+#define  BCMA_CC_SROM_CONTROL_OPCODE    0x60000000
+#define  BCMA_CC_SROM_CONTROL_OP_READ   0x00000000
+#define  BCMA_CC_SROM_CONTROL_OP_WRITE  0x20000000
+#define  BCMA_CC_SROM_CONTROL_OP_WRDIS  0x40000000
+#define  BCMA_CC_SROM_CONTROL_OP_WREN   0x60000000
+#define  BCMA_CC_SROM_CONTROL_OTPSEL    0x00000010
+#define  BCMA_CC_SROM_CONTROL_LOCK      0x00000008
+#define  BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
+#define  BCMA_CC_SROM_CONTROL_SIZE_1K   0x00000000
+#define  BCMA_CC_SROM_CONTROL_SIZE_4K   0x00000002
+#define  BCMA_CC_SROM_CONTROL_SIZE_16K  0x00000004
+#define  BCMA_CC_SROM_CONTROL_SIZE_SHIFT        1
+#define  BCMA_CC_SROM_CONTROL_PRESENT   0x00000001
 /* 0x1E0 is defined as shared BCMA_CLKCTLST */
 #define BCMA_CC_HW_WORKAROUND           0x01E4 /* Hardware workaround (rev >= 20) */
 #define BCMA_CC_UART0_DATA              0x0300