Move these fields into arch_global_data and tidy up. This is needed for both ppc and m68k since they share the i2c driver.
Signed-off-by: Simon Glass sjg@chromium.org --- Changes in v2: None
arch/m68k/cpu/mcf5227x/speed.c | 2 +- arch/m68k/cpu/mcf523x/speed.c | 2 +- arch/m68k/cpu/mcf52x2/speed.c | 4 ++-- arch/m68k/cpu/mcf532x/speed.c | 2 +- arch/m68k/cpu/mcf5445x/speed.c | 4 ++-- arch/m68k/cpu/mcf547x_8x/speed.c | 2 +- arch/m68k/include/asm/global_data.h | 8 ++++---- arch/powerpc/cpu/mpc83xx/speed.c | 10 ++++++---- arch/powerpc/cpu/mpc85xx/speed.c | 10 +++++----- arch/powerpc/cpu/mpc86xx/speed.c | 6 +++--- arch/powerpc/include/asm/global_data.h | 9 +++++---- drivers/i2c/fsl_i2c.c | 7 ++++--- 12 files changed, 35 insertions(+), 31 deletions(-)
diff --git a/arch/m68k/cpu/mcf5227x/speed.c b/arch/m68k/cpu/mcf5227x/speed.c index b94a9ed..c1d5930 100644 --- a/arch/m68k/cpu/mcf5227x/speed.c +++ b/arch/m68k/cpu/mcf5227x/speed.c @@ -135,7 +135,7 @@ int get_clocks(void) }
#ifdef CONFIG_FSL_I2C - gd->i2c1_clk = gd->bus_clk; + gd->arch.i2c1_clk = gd->bus_clk; #endif
return (0); diff --git a/arch/m68k/cpu/mcf523x/speed.c b/arch/m68k/cpu/mcf523x/speed.c index e2a6ae3..ae46257 100644 --- a/arch/m68k/cpu/mcf523x/speed.c +++ b/arch/m68k/cpu/mcf523x/speed.c @@ -48,7 +48,7 @@ int get_clocks(void) gd->cpu_clk = (gd->bus_clk * 2);
#ifdef CONFIG_FSL_I2C - gd->i2c1_clk = gd->bus_clk; + gd->arch.i2c1_clk = gd->bus_clk; #endif
return (0); diff --git a/arch/m68k/cpu/mcf52x2/speed.c b/arch/m68k/cpu/mcf52x2/speed.c index 70abed2..ba7dbaa 100644 --- a/arch/m68k/cpu/mcf52x2/speed.c +++ b/arch/m68k/cpu/mcf52x2/speed.c @@ -91,9 +91,9 @@ int get_clocks (void) #endif
#ifdef CONFIG_FSL_I2C - gd->i2c1_clk = gd->bus_clk; + gd->arch.i2c1_clk = gd->bus_clk; #ifdef CONFIG_SYS_I2C2_OFFSET - gd->i2c2_clk = gd->bus_clk; + gd->arch.i2c2_clk = gd->bus_clk; #endif #endif
diff --git a/arch/m68k/cpu/mcf532x/speed.c b/arch/m68k/cpu/mcf532x/speed.c index cfdcc8b..8efb451 100644 --- a/arch/m68k/cpu/mcf532x/speed.c +++ b/arch/m68k/cpu/mcf532x/speed.c @@ -271,7 +271,7 @@ int get_clocks(void) gd->cpu_clk = (gd->bus_clk * 3);
#ifdef CONFIG_FSL_I2C - gd->i2c1_clk = gd->bus_clk; + gd->arch.i2c1_clk = gd->bus_clk; #endif
return (0); diff --git a/arch/m68k/cpu/mcf5445x/speed.c b/arch/m68k/cpu/mcf5445x/speed.c index 55d1c48..b7dbc65 100644 --- a/arch/m68k/cpu/mcf5445x/speed.c +++ b/arch/m68k/cpu/mcf5445x/speed.c @@ -274,7 +274,7 @@ void setup_5445x_clocks(void) }
#ifdef CONFIG_FSL_I2C - gd->i2c1_clk = gd->bus_clk; + gd->arch.i2c1_clk = gd->bus_clk; #endif } #endif @@ -290,7 +290,7 @@ int get_clocks(void) #endif
#ifdef CONFIG_FSL_I2C - gd->i2c1_clk = gd->bus_clk; + gd->arch.i2c1_clk = gd->bus_clk; #endif
return (0); diff --git a/arch/m68k/cpu/mcf547x_8x/speed.c b/arch/m68k/cpu/mcf547x_8x/speed.c index 31130b5..41aae9d 100644 --- a/arch/m68k/cpu/mcf547x_8x/speed.c +++ b/arch/m68k/cpu/mcf547x_8x/speed.c @@ -41,7 +41,7 @@ int get_clocks(void) gd->cpu_clk = (gd->bus_clk * 2);
#ifdef CONFIG_FSL_I2C - gd->i2c1_clk = gd->bus_clk; + gd->arch.i2c1_clk = gd->bus_clk; #endif
return (0); diff --git a/arch/m68k/include/asm/global_data.h b/arch/m68k/include/asm/global_data.h index fd8aacb..d9be8b1 100644 --- a/arch/m68k/include/asm/global_data.h +++ b/arch/m68k/include/asm/global_data.h @@ -26,6 +26,10 @@
/* Architecture-specific global data */ struct arch_global_data { +#ifdef CONFIG_FSL_I2C + unsigned long i2c1_clk; + unsigned long i2c2_clk; +#endif };
/* @@ -50,10 +54,6 @@ typedef struct global_data { unsigned long vco_clk; unsigned long flb_clk; #endif -#ifdef CONFIG_FSL_I2C - unsigned long i2c1_clk; - unsigned long i2c2_clk; -#endif phys_size_t ram_size; /* RAM size */ unsigned long reloc_off; /* Relocation Offset */ unsigned long reset_status; /* reset status register at boot */ diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c index 7f98ee8..a40a055 100644 --- a/arch/powerpc/cpu/mpc83xx/speed.c +++ b/arch/powerpc/cpu/mpc83xx/speed.c @@ -481,9 +481,9 @@ int get_clocks(void) gd->sdhc_clk = sdhc_clk; #endif gd->arch.core_clk = core_clk; - gd->i2c1_clk = i2c1_clk; + gd->arch.i2c1_clk = i2c1_clk; #if !defined(CONFIG_MPC832x) - gd->i2c2_clk = i2c2_clk; + gd->arch.i2c2_clk = i2c2_clk; #endif #if !defined(CONFIG_MPC8309) gd->arch.enc_clk = enc_clk; @@ -558,9 +558,11 @@ static int do_clocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) printf(" SEC: %-4s MHz\n", strmhz(buf, gd->arch.enc_clk)); #endif - printf(" I2C1: %-4s MHz\n", strmhz(buf, gd->i2c1_clk)); + printf(" I2C1: %-4s MHz\n", + strmhz(buf, gd->arch.i2c1_clk)); #if !defined(CONFIG_MPC832x) - printf(" I2C2: %-4s MHz\n", strmhz(buf, gd->i2c2_clk)); + printf(" I2C2: %-4s MHz\n", + strmhz(buf, gd->arch.i2c2_clk)); #endif #if defined(CONFIG_MPC8315) printf(" TDM: %-4s MHz\n", diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index f3132fb..81c80e7 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -406,7 +406,7 @@ int get_clocks (void) */ #if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) - gd->i2c1_clk = sys_info.freqSystemBus; + gd->arch.i2c1_clk = sys_info.freqSystemBus; #elif defined(CONFIG_MPC8544) /* * On the 8544, the I2C clock is the same as the SEC clock. This can be @@ -416,14 +416,14 @@ int get_clocks (void) * PORDEVSR2_SEC_CFG bit is 0 on all 85xx boards that are not an 8544. */ if (gur->pordevsr2 & MPC85xx_PORDEVSR2_SEC_CFG) - gd->i2c1_clk = sys_info.freqSystemBus / 3; + gd->arch.i2c1_clk = sys_info.freqSystemBus / 3; else - gd->i2c1_clk = sys_info.freqSystemBus / 2; + gd->arch.i2c1_clk = sys_info.freqSystemBus / 2; #else /* Most 85xx SOCs use CCB/2, so this is the default behavior. */ - gd->i2c1_clk = sys_info.freqSystemBus / 2; + gd->arch.i2c1_clk = sys_info.freqSystemBus / 2; #endif - gd->i2c2_clk = gd->i2c1_clk; + gd->arch.i2c2_clk = gd->arch.i2c1_clk;
#if defined(CONFIG_FSL_ESDHC) #if defined(CONFIG_MPC8569) || defined(CONFIG_P1010) ||\ diff --git a/arch/powerpc/cpu/mpc86xx/speed.c b/arch/powerpc/cpu/mpc86xx/speed.c index e5798ee..18c1eea 100644 --- a/arch/powerpc/cpu/mpc86xx/speed.c +++ b/arch/powerpc/cpu/mpc86xx/speed.c @@ -130,11 +130,11 @@ int get_clocks(void) * AN2919. */ #ifdef CONFIG_MPC8610 - gd->i2c1_clk = sys_info.freqSystemBus; + gd->arch.i2c1_clk = sys_info.freqSystemBus; #else - gd->i2c1_clk = sys_info.freqSystemBus / 2; + gd->arch.i2c1_clk = sys_info.freqSystemBus / 2; #endif - gd->i2c2_clk = gd->i2c1_clk; + gd->arch.i2c2_clk = gd->arch.i2c1_clk;
if (gd->cpu_clk != 0) return 0; diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index d924673..b710f25 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -80,6 +80,11 @@ struct arch_global_data { u32 lbc_clk; void *cpu; #endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */ +#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \ + defined(CONFIG_MPC86xx) + u32 i2c1_clk; + u32 i2c2_clk; +#endif };
/* @@ -102,10 +107,6 @@ typedef struct global_data { #if defined(CONFIG_FSL_ESDHC) u32 sdhc_clk; #endif -#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) - u32 i2c1_clk; - u32 i2c2_clk; -#endif #if defined(CONFIG_QE) u32 qe_clk; uint mp_alloc_base; diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c index 3cb232f..1c7265d 100644 --- a/drivers/i2c/fsl_i2c.c +++ b/drivers/i2c/fsl_i2c.c @@ -217,9 +217,9 @@ static unsigned int set_i2c_bus_speed(const struct fsl_i2c *dev, static unsigned int get_i2c_clock(int bus) { if (bus) - return gd->i2c2_clk; /* I2C2 clock */ + return gd->arch.i2c2_clk; /* I2C2 clock */ else - return gd->i2c1_clk; /* I2C1 clock */ + return gd->arch.i2c1_clk; /* I2C1 clock */ }
void @@ -468,7 +468,8 @@ int i2c_set_bus_num(unsigned int bus)
int i2c_set_bus_speed(unsigned int speed) { - unsigned int i2c_clk = (i2c_bus_num == 1) ? gd->i2c2_clk : gd->i2c1_clk; + unsigned int i2c_clk = (i2c_bus_num == 1) + ? gd->arch.i2c2_clk : gd->arch.i2c1_clk;
writeb(0, &i2c_dev[i2c_bus_num]->cr); /* stop controller */ i2c_bus_speed[i2c_bus_num] =