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| author | Prabhakar Kushwaha <prabhakar@freescale.com> | 2013-07-31 16:56:41 +0530 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2013-08-14 10:57:49 -0700 |
| commit | a4c955bc3b23a38dc2c5c60b655a4d01eff93cec (patch) | |
| tree | c9e16650876d0e19ca66649e01d9e090cfc376bd | |
| parent | b98d934128bcd98106e764d2f492ac79c38ae53d (diff) | |
| download | u-boot-imx-a4c955bc3b23a38dc2c5c60b655a4d01eff93cec.zip u-boot-imx-a4c955bc3b23a38dc2c5c60b655a4d01eff93cec.tar.gz u-boot-imx-a4c955bc3b23a38dc2c5c60b655a4d01eff93cec.tar.bz2 | |
powerpc/mpc85xx:Avoid hardcoded init for serdes block 1 & 2
It is not necessary for all processor to have serdes block 1 & 2.
They may have only one serdes block.
So, put serdes block 1 & 2 related code under defines
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c | 16 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/config_mpc85xx.h | 4 |
2 files changed, 20 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c index de6bd11..39d9409 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c @@ -13,8 +13,12 @@ #include <asm/errno.h> #include "fsl_corenet2_serdes.h" +#ifdef CONFIG_SYS_FSL_SRDS_1 static u64 serdes1_prtcl_map; +#endif +#ifdef CONFIG_SYS_FSL_SRDS_2 static u64 serdes2_prtcl_map; +#endif #ifdef CONFIG_SYS_FSL_SRDS_3 static u64 serdes3_prtcl_map; #endif @@ -78,8 +82,12 @@ int is_serdes_configured(enum srds_prtcl device) { u64 ret = 0; +#ifdef CONFIG_SYS_FSL_SRDS_1 ret |= (1ULL << device) & serdes1_prtcl_map; +#endif +#ifdef CONFIG_SYS_FSL_SRDS_2 ret |= (1ULL << device) & serdes2_prtcl_map; +#endif #ifdef CONFIG_SYS_FSL_SRDS_3 ret |= (1ULL << device) & serdes3_prtcl_map; #endif @@ -97,14 +105,18 @@ int serdes_get_first_lane(u32 sd, enum srds_prtcl device) int i; switch (sd) { +#ifdef CONFIG_SYS_FSL_SRDS_1 case FSL_SRDS_1: cfg &= FSL_CORENET2_RCWSR4_SRDS1_PRTCL; cfg >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT; break; +#endif +#ifdef CONFIG_SYS_FSL_SRDS_2 case FSL_SRDS_2: cfg &= FSL_CORENET2_RCWSR4_SRDS2_PRTCL; cfg >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT; break; +#endif #ifdef CONFIG_SYS_FSL_SRDS_3 case FSL_SRDS_3: cfg &= FSL_CORENET2_RCWSR4_SRDS3_PRTCL; @@ -163,14 +175,18 @@ u64 serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift) void fsl_serdes_init(void) { +#ifdef CONFIG_SYS_FSL_SRDS_1 serdes1_prtcl_map = serdes_init(FSL_SRDS_1, CONFIG_SYS_FSL_CORENET_SERDES_ADDR, FSL_CORENET2_RCWSR4_SRDS1_PRTCL, FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT); +#endif +#ifdef CONFIG_SYS_FSL_SRDS_2 serdes2_prtcl_map = serdes_init(FSL_SRDS_2, CONFIG_SYS_FSL_CORENET_SERDES_ADDR + FSL_SRDS_2 * 0x1000, FSL_CORENET2_RCWSR4_SRDS2_PRTCL, FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT); +#endif #ifdef CONFIG_SYS_FSL_SRDS_3 serdes3_prtcl_map = serdes_init(FSL_SRDS_3, CONFIG_SYS_FSL_CORENET_SERDES_ADDR + FSL_SRDS_3 * 0x1000, diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index ce1bf05..e1fc0f7 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -535,6 +535,8 @@ #endif #define CONFIG_SYS_FSL_NUM_CC_PLLS 5 #define CONFIG_SYS_FSL_NUM_LAWS 32 +#define CONFIG_SYS_FSL_SRDS_1 +#define CONFIG_SYS_FSL_SRDS_2 #define CONFIG_SYS_FSL_SRDS_3 #define CONFIG_SYS_FSL_SRDS_4 #define CONFIG_SYS_FSL_SEC_COMPAT 4 @@ -565,6 +567,8 @@ #define CONFIG_SYS_FSL_QORIQ_CHASSIS2 /* Freescale Chassis generation 2 */ #define CONFIG_SYS_FSL_QMAN_V3 /* QMAN version 3 */ #define CONFIG_SYS_FSL_NUM_LAWS 32 +#define CONFIG_SYS_FSL_SRDS_1 +#define CONFIG_SYS_FSL_SRDS_2 #define CONFIG_SYS_FSL_SEC_COMPAT 4 #define CONFIG_SYS_NUM_FMAN 1 #define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_7 |