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cleanup: introduce CONFIG_MPC830x

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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>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Gerlando Falauto 2012-10-10 22:13:07 +00:00 committed by Kim Phillips
parent 4b5282de99
commit 8afad91f15
5 changed files with 8 additions and 3 deletions
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3
arch/powerpc/cpu/mpc83xx/speed.c
View File

@ -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;

4
arch/powerpc/include/asm/immap_83xx.h
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@ -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

1
include/configs/MPC8308RDB.h
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@ -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 */

1
include/configs/mpc8308_p1m.h
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@ -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 */

2
include/mpc83xx.h
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@ -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