[U-Boot] [PATCH v2 3/6] cleanup: introduce CONFIG_MPC830x

Gerlando Falauto
2012-10-11T08:13:07Z

Introduce a new configuration token CONFIG_MPC830x to be shared among
mpc8308 and mpc8309. Define it for existing 8308 boards, and refactor
existing common code so to make future introduction of 8309 simpler.

Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
---
arch/powerpc/cpu/mpc83xx/speed.c | 3 +++
arch/powerpc/include/asm/immap_83xx.h | 4 ++--
include/configs/MPC8308RDB.h | 1 +
include/configs/mpc8308_p1m.h | 1 +
include/mpc83xx.h | 2 +-
5 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c
index 3383568..4ad3ec3 100644
--- a/arch/powerpc/cpu/mpc83xx/speed.c
+++ b/arch/powerpc/cpu/mpc83xx/speed.c
@@ -185,7 +185,10 @@ int get_clocks(void)
/* unkown SCCR_TSEC1CM value */
return -2;
}
+#endif

+#if defined(CONFIG_MPC830x) || defined(CONFIG_MPC831x) || \
+ defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
switch ((sccr & SCCR_USBDRCM) >> SCCR_USBDRCM_SHIFT) {
case 0:
usbdr_clk = 0;
diff --git a/arch/powerpc/include/asm/immap_83xx.h b/arch/powerpc/include/asm/immap_83xx.h
index 2ba502a..b7d4c59 100644
--- a/arch/powerpc/include/asm/immap_83xx.h
+++ b/arch/powerpc/include/asm/immap_83xx.h
@@ -73,8 +73,8 @@ typedef struct sysconf83xx {
u32 obir; /* Output Buffer Impedance Register */
u8 res8[0xC];
u32 pecr1; /* PCI Express control register 1 */
-#ifdef CONFIG_MPC8308
- u32 sdhccr; /* eSDHC Control Registers for MPC8308 */
+#if defined(CONFIG_MPC830x)
+ u32 sdhccr; /* eSDHC Control Registers for MPC830x */
#else
u32 pecr2; /* PCI Express control register 2 */
#endif
diff --git a/include/configs/MPC8308RDB.h b/include/configs/MPC8308RDB.h
index 2d48dde..ed62608 100644
--- a/include/configs/MPC8308RDB.h
+++ b/include/configs/MPC8308RDB.h
@@ -30,6 +30,7 @@
*/
#define CONFIG_E300 1 /* E300 family */
#define CONFIG_MPC83xx 1 /* MPC83xx family */
+#define CONFIG_MPC830x 1 /* MPC830x family */
#define CONFIG_MPC8308 1 /* MPC8308 CPU specific */
#define CONFIG_MPC8308RDB 1 /* MPC8308RDB board specific */

diff --git a/include/configs/mpc8308_p1m.h b/include/configs/mpc8308_p1m.h
index 806ed64..dd249b0 100644
--- a/include/configs/mpc8308_p1m.h
+++ b/include/configs/mpc8308_p1m.h
@@ -30,6 +30,7 @@
*/
#define CONFIG_E300 1 /* E300 family */
#define CONFIG_MPC83xx 1 /* MPC83xx family */
+#define CONFIG_MPC830x 1 /* MPC830x family */
#define CONFIG_MPC8308 1 /* MPC8308 CPU specific */
#define CONFIG_MPC8308_P1M 1 /* mpc8308_p1m board specific */

diff --git a/include/mpc83xx.h b/include/mpc83xx.h
index a78f1a2..7a19740 100644
--- a/include/mpc83xx.h
+++ b/include/mpc83xx.h
@@ -969,7 +969,7 @@
*/
#define CSCONFIG_EN 0x80000000
#define CSCONFIG_AP 0x00800000
-#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x)
+#if defined(CONFIG_MPC830x) || defined(CONFIG_MPC831x)
#define CSCONFIG_ODT_RD_NEVER 0x00000000
#define CSCONFIG_ODT_RD_ONLY_CURRENT 0x00100000
#define CSCONFIG_ODT_RD_ONLY_OTHER_CS 0x00200000
--
1.7.10.1