[PATCH 6/9] soc: brcmstb: biuctrl: Wire-up new registers
From: f.fainelli@gmail.com (Florian Fainelli)
Date: 2017-11-29 20:21:43
Also in:
linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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> --- drivers/soc/bcm/brcmstb/biuctrl.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/bcm/brcmstb/biuctrl.c b/drivers/soc/bcm/brcmstb/biuctrl.c
index 16cbfc2e953a..d498f9db01ab 100644
--- 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) {
--
2.9.3