Hello,
To get the serial console on the SMC2 working, the
following patch is needed:
Fixing serial console on a SMC on MPC82xx based
board and using CONFIG_PPC_CPM_NEW_BINDING
Signed-off-by: Heiko Schocher <[EMAIL PROTECTED]>
---
drivers/serial/cpm_uart/cpm_uart_core.c | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c
b/drivers/serial/cpm_uart/cpm_uart_core.c
index b5e4478..7e610c2 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -978,9 +978,24 @@ static int cpm_uart_init_port(struct device_node *np,
pinfo->sccup = pram;
} else if (of_device_is_compatible(np, "fsl,cpm1-smc-uart") ||
of_device_is_compatible(np, "fsl,cpm2-smc-uart")) {
+ u16 __iomem *pram_base;
+ struct resource res;
+
pinfo->flags |= FLAG_SMC;
pinfo->smcp = mem;
pinfo->smcup = pram;
+
+ if (of_address_to_resource(np, 1, &res)) {
+ ret = -ENOMEM;
+ goto out_pram;
+ }
+ pram_base = of_iomap(np, 2);
+ if (!pram_base) {
+ ret = -ENOMEM;
+ goto out_pram;
+ }
+ *pram_base = res.start;
+ iounmap (pram_base);
} else {
ret = -ENODEV;
goto out_pram;
--
1.5.2.2
bye,
Heiko
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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