soc: brcmstb: biuctrl: Wire-up new registers

Add definitions for B53 systems register: CPU_MCP_FLOW_REG and
CPU_WRITEBACK_CTRL_REG. These register will be saved and restored
accordingly.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/drivers/soc/bcm/brcmstb/biuctrl.c b/drivers/soc/bcm/brcmstb/biuctrl.c
index 16cbfc2..d498f9d 100644 (file)
--- a/drivers/soc/bcm/brcmstb/biuctrl.c
+++ b/drivers/soc/bcm/brcmstb/biuctrl.c
@@ -49,17 +49,23 @@ static inline void cbc_writel(u32 val, int reg)
 
 enum cpubiuctrl_regs {
        CPU_CREDIT_REG = 0,
+       CPU_MCP_FLOW_REG,
+       CPU_WRITEBACK_CTRL_REG
 };
 
 static const int b15_cpubiuctrl_regs[] = {
        [CPU_CREDIT_REG] = 0x184,
+       [CPU_MCP_FLOW_REG] = -1,
+       [CPU_WRITEBACK_CTRL_REG] = -1,
 };
 
 static const int b53_cpubiuctrl_regs[] = {
        [CPU_CREDIT_REG] = 0x0b0,
+       [CPU_MCP_FLOW_REG] = 0x0b4,
+       [CPU_WRITEBACK_CTRL_REG] = 0x22c,
 };
 
-#define NUM_CPU_BIUCTRL_REGS   1
+#define NUM_CPU_BIUCTRL_REGS   3
 
 static int __init mcp_write_pairing_set(void)
 {