We plan to move architecture-specific data into a separate structure so that we can make the rest of it common.

As a first step, create struct arch_global_data to hold these fields. Initially it is empty.

This patch applies to all archs at once. I can split it if this is really a pain.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/arm/include/asm/global_data.h | 6 ++++++ arch/avr32/include/asm/global_data.h | 5 +++++ arch/blackfin/include/asm/global_data.h | 5 +++++ arch/m68k/include/asm/global_data.h | 6 ++++++ arch/microblaze/include/asm/global_data.h | 6 ++++++ arch/mips/include/asm/global_data.h | 5 +++++ arch/nds32/include/asm/global_data.h | 6 ++++++ arch/nios2/include/asm/global_data.h | 5 +++++ arch/openrisc/include/asm/global_data.h | 6 ++++++ arch/powerpc/include/asm/global_data.h | 5 +++++ arch/sandbox/include/asm/global_data.h | 6 ++++++ arch/sh/include/asm/global_data.h | 5 +++++ arch/sparc/include/asm/global_data.h | 5 +++++ arch/x86/include/asm/global_data.h | 10 ++++++++-- 14 files changed, 79 insertions(+), 2 deletions(-)

diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index 2b9af93..8ca45ca 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -23,6 +23,11 @@

#ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H + +/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory which is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -82,6 +87,7 @@ typedef struct global_data { unsigned long post_log_res; /* success of POST test */ unsigned long post_init_f_time; /* When post_init_f started */ #endif + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/avr32/include/asm/global_data.h b/arch/avr32/include/asm/global_data.h index bf661e2..236a9da 100644 --- a/arch/avr32/include/asm/global_data.h +++ b/arch/avr32/include/asm/global_data.h @@ -22,6 +22,10 @@ #ifndef __ASM_GLOBAL_DATA_H__ #define __ASM_GLOBAL_DATA_H__

+/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -48,6 +52,7 @@ typedef struct global_data { #endif void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/blackfin/include/asm/global_data.h b/arch/blackfin/include/asm/global_data.h index d91e5a4..109069f 100644 --- a/arch/blackfin/include/asm/global_data.h +++ b/arch/blackfin/include/asm/global_data.h @@ -30,6 +30,10 @@

#include <asm/u-boot.h>

+/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -57,6 +61,7 @@ typedef struct global_data {

void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/m68k/include/asm/global_data.h b/arch/m68k/include/asm/global_data.h index 0cdb11c..fd8aacb 100644 --- a/arch/m68k/include/asm/global_data.h +++ b/arch/m68k/include/asm/global_data.h @@ -23,6 +23,11 @@

#ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H + +/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -66,6 +71,7 @@ typedef struct global_data { #endif void **jt; /* Standalone app jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/microblaze/include/asm/global_data.h b/arch/microblaze/include/asm/global_data.h index 2111c7c..025131c 100644 --- a/arch/microblaze/include/asm/global_data.h +++ b/arch/microblaze/include/asm/global_data.h @@ -24,6 +24,11 @@

#ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H + +/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -46,6 +51,7 @@ typedef struct global_data { unsigned long fb_base; /* base address of frame buffer */ void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/mips/include/asm/global_data.h b/arch/mips/include/asm/global_data.h index a735a8a..99949e1 100644 --- a/arch/mips/include/asm/global_data.h +++ b/arch/mips/include/asm/global_data.h @@ -26,6 +26,10 @@

#include <asm/regdef.h>

+/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -59,6 +63,7 @@ typedef struct global_data { unsigned long env_valid; /* Checksum of Environment valid? */ void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/nds32/include/asm/global_data.h b/arch/nds32/include/asm/global_data.h index b1feb2c..475bb44 100644 --- a/arch/nds32/include/asm/global_data.h +++ b/arch/nds32/include/asm/global_data.h @@ -33,6 +33,11 @@

#ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H + +/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -63,6 +68,7 @@ typedef struct global_data {

void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/nios2/include/asm/global_data.h b/arch/nios2/include/asm/global_data.h index 413b485..cf8597b 100644 --- a/arch/nios2/include/asm/global_data.h +++ b/arch/nios2/include/asm/global_data.h @@ -23,6 +23,10 @@ #ifndef __ASM_NIOS2_GLOBALDATA_H_ #define __ASM_NIOS2_GLOBALDATA_H_

+/* Architecture-specific global data */ +struct arch_global_data { +}; + typedef struct global_data { bd_t *bd; unsigned long flags; @@ -42,6 +46,7 @@ typedef struct global_data { #endif void **jt; /* Standalone app jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/openrisc/include/asm/global_data.h b/arch/openrisc/include/asm/global_data.h index 96f3f1c..b478afa 100644 --- a/arch/openrisc/include/asm/global_data.h +++ b/arch/openrisc/include/asm/global_data.h @@ -24,6 +24,11 @@

#ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H + +/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -44,6 +49,7 @@ typedef struct global_data { unsigned long fb_base; /* base address of frame buffer */ void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index cb3a80b..df621da 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -27,6 +27,10 @@ #include "config.h" #include "asm/types.h"

+/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -184,6 +188,7 @@ typedef struct global_data { #endif void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/sandbox/include/asm/global_data.h b/arch/sandbox/include/asm/global_data.h index 78a751d..f33f465 100644 --- a/arch/sandbox/include/asm/global_data.h +++ b/arch/sandbox/include/asm/global_data.h @@ -25,6 +25,11 @@

#ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H + +/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -46,6 +51,7 @@ typedef struct global_data { const void *fdt_blob; /* Our device tree, NULL if none */ void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/sh/include/asm/global_data.h b/arch/sh/include/asm/global_data.h index 9a2c193..db85d4d 100644 --- a/arch/sh/include/asm/global_data.h +++ b/arch/sh/include/asm/global_data.h @@ -27,6 +27,10 @@ #ifndef __ASM_SH_GLOBALDATA_H_ #define __ASM_SH_GLOBALDATA_H_

+/* Architecture-specific global data */ +struct arch_global_data { +}; + typedef struct global_data { bd_t *bd; @@ -42,6 +46,7 @@ typedef struct global_data unsigned long env_valid; /* Checksum of Environment valid */ void **jt; /* Standalone app jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/sparc/include/asm/global_data.h b/arch/sparc/include/asm/global_data.h index aa63b35..a51c40b 100644 --- a/arch/sparc/include/asm/global_data.h +++ b/arch/sparc/include/asm/global_data.h @@ -29,6 +29,10 @@

#include "asm/types.h"

+/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -74,6 +78,7 @@ typedef struct global_data { #endif void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

#include <asm-generic/global_data_flags.h> diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index bce999f..b4b749b 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -23,6 +23,13 @@

#ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H + +#ifndef __ASSEMBLY__ + +/* Architecture-specific global data */ +struct arch_global_data { +}; + /* * The following data structure is placed in some memory wich is * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or @@ -31,8 +38,6 @@ * up the memory controller so that we can use RAM). */

-#ifndef __ASSEMBLY__ - typedef struct global_data { /* NOTE: gd_addr MUST be first member of struct global_data! */ unsigned long gd_addr; /* Location of Global Data */ @@ -57,6 +62,7 @@ typedef struct global_data { unsigned long reset_status; /* reset status register at boot */ void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ } gd_t;

static inline gd_t *get_fs_gd_ptr(void)

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/arm/cpu/arm920t/a320/timer.c | 8 ++++---- arch/arm/cpu/arm920t/s3c24x0/timer.c | 4 ++-- arch/arm/cpu/arm926ejs/at91/timer.c | 8 ++++---- arch/arm/cpu/arm926ejs/davinci/timer.c | 9 +++++---- arch/arm/include/asm/global_data.h | 3 ++- 5 files changed, 17 insertions(+), 15 deletions(-)

diff --git a/arch/arm/cpu/arm920t/a320/timer.c b/arch/arm/cpu/arm920t/a320/timer.c index 4bfcef2..2873643 100644 --- a/arch/arm/cpu/arm920t/a320/timer.c +++ b/arch/arm/cpu/arm920t/a320/timer.c @@ -31,14 +31,14 @@ DECLARE_GLOBAL_DATA_PTR; static inline unsigned long long tick_to_time(unsigned long long tick) { tick *= CONFIG_SYS_HZ; - do_div(tick, gd->timer_rate_hz); + do_div(tick, gd->arch.timer_rate_hz);

return tick; }

static inline unsigned long long usec_to_tick(unsigned long long usec) { - usec *= gd->timer_rate_hz; + usec *= gd->arch.timer_rate_hz; do_div(usec, 1000000);

return usec; @@ -74,7 +74,7 @@ int timer_init(void) cr |= FTTMR010_TM3_ENABLE; writel(cr, &tmr->cr);

- gd->timer_rate_hz = TIMER_CLOCK; + gd->arch.timer_rate_hz = TIMER_CLOCK; gd->tbu = gd->tbl = 0;

return 0; @@ -126,5 +126,5 @@ ulong get_timer(ulong base) */ ulong get_tbclk(void) { - return gd->timer_rate_hz; + return gd->arch.timer_rate_hz; } diff --git a/arch/arm/cpu/arm920t/s3c24x0/timer.c b/arch/arm/cpu/arm920t/s3c24x0/timer.c index d8668be..7694fea 100644 --- a/arch/arm/cpu/arm920t/s3c24x0/timer.c +++ b/arch/arm/cpu/arm920t/s3c24x0/timer.c @@ -52,7 +52,7 @@ int timer_init(void) * @33.25MHz and 15625 @ 50 MHz */ gd->tbu = get_PCLK() / (2 * 16 * 100); - gd->timer_rate_hz = get_PCLK() / (2 * 16); + gd->arch.timer_rate_hz = get_PCLK() / (2 * 16); } /* load value for 10 ms timeout */ writel(gd->tbu, &timers->tcntb4); @@ -93,7 +93,7 @@ ulong get_timer_masked(void) { ulong tmr = get_ticks();

- return tmr / (gd->timer_rate_hz / CONFIG_SYS_HZ); + return tmr / (gd->arch.timer_rate_hz / CONFIG_SYS_HZ); }

void udelay_masked(unsigned long usec) diff --git a/arch/arm/cpu/arm926ejs/at91/timer.c b/arch/arm/cpu/arm926ejs/at91/timer.c index 641ae3e..061ccaf 100644 --- a/arch/arm/cpu/arm926ejs/at91/timer.c +++ b/arch/arm/cpu/arm926ejs/at91/timer.c @@ -52,14 +52,14 @@ DECLARE_GLOBAL_DATA_PTR; static inline unsigned long long tick_to_time(unsigned long long tick) { tick *= CONFIG_SYS_HZ; - do_div(tick, gd->timer_rate_hz); + do_div(tick, gd->arch.timer_rate_hz);

return tick; }

static inline unsigned long long usec_to_tick(unsigned long long usec) { - usec *= gd->timer_rate_hz; + usec *= gd->arch.timer_rate_hz; do_div(usec, 1000000);

return usec; @@ -79,7 +79,7 @@ int timer_init(void) /* Enable PITC */ writel(TIMER_LOAD_VAL | AT91_PIT_MR_EN , &pit->mr);

- gd->timer_rate_hz = gd->arch.mck_rate_hz / 16; + gd->arch.timer_rate_hz = gd->arch.mck_rate_hz / 16; gd->tbu = gd->tbl = 0;

return 0; @@ -132,5 +132,5 @@ ulong get_timer(ulong base) */ ulong get_tbclk(void) { - return gd->timer_rate_hz; + return gd->arch.timer_rate_hz; } diff --git a/arch/arm/cpu/arm926ejs/davinci/timer.c b/arch/arm/cpu/arm926ejs/davinci/timer.c index 93c9e60..7e852b5 100644 --- a/arch/arm/cpu/arm926ejs/davinci/timer.c +++ b/arch/arm/cpu/arm926ejs/davinci/timer.c @@ -60,7 +60,7 @@ int timer_init(void) writel(0x0, &timer->tim34); writel(TIMER_LOAD_VAL, &timer->prd34); writel(2 << 22, &timer->tcr); - gd->timer_rate_hz = CONFIG_SYS_HZ_CLOCK / TIM_CLK_DIV; + gd->arch.timer_rate_hz = CONFIG_SYS_HZ_CLOCK / TIM_CLK_DIV; gd->timer_reset_value = 0;

return(0); @@ -87,14 +87,15 @@ ulong get_timer(ulong base)

timer_diff = get_ticks() - gd->timer_reset_value;

- return lldiv(timer_diff, (gd->timer_rate_hz / CONFIG_SYS_HZ)) - base; + return lldiv(timer_diff, + (gd->arch.timer_rate_hz / CONFIG_SYS_HZ)) - base; }

void __udelay(unsigned long usec) { unsigned long long endtime;

- endtime = lldiv((unsigned long long)usec * gd->timer_rate_hz, + endtime = lldiv((unsigned long long)usec * gd->arch.timer_rate_hz, 1000000UL); endtime += get_ticks();

@@ -108,7 +109,7 @@ void __udelay(unsigned long usec) */ ulong get_tbclk(void) { - return gd->timer_rate_hz; + return gd->arch.timer_rate_hz; }

#ifdef CONFIG_HW_WATCHDOG diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index ba7814a..7a2f644 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -35,6 +35,8 @@ struct arch_global_data { unsigned long pllb_rate_hz; unsigned long at91_pllb_usb_init; #endif + /* "static data" needed by most of timer.c on ARM platforms */ + unsigned long timer_rate_hz; };

/* @@ -61,7 +63,6 @@ typedef struct global_data { #endif #ifdef CONFIG_ARM /* "static data" needed by most of timer.c on ARM platforms */ - unsigned long timer_rate_hz; unsigned long tbl; unsigned long tbu; unsigned long long timer_reset_value;

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/arm/cpu/arm1136/mx31/timer.c | 6 +++--- arch/arm/cpu/arm1136/mx35/timer.c | 2 +- arch/arm/cpu/arm1136/omap24xx/timer.c | 17 ++++++++++------- arch/arm/cpu/arm920t/a320/timer.c | 8 ++++---- arch/arm/cpu/arm920t/at91/timer.c | 8 ++++---- arch/arm/cpu/arm920t/s3c24x0/timer.c | 8 ++++---- arch/arm/cpu/arm926ejs/armada100/timer.c | 14 +++++++------- arch/arm/cpu/arm926ejs/at91/timer.c | 8 ++++---- arch/arm/cpu/arm926ejs/davinci/timer.c | 6 +++--- arch/arm/cpu/arm926ejs/kirkwood/timer.c | 2 +- arch/arm/cpu/arm926ejs/mb86r0x/timer.c | 2 +- arch/arm/cpu/arm926ejs/mx25/timer.c | 2 +- arch/arm/cpu/arm926ejs/mx27/timer.c | 2 +- arch/arm/cpu/arm926ejs/mxs/timer.c | 2 +- arch/arm/cpu/arm926ejs/omap/timer.c | 2 +- arch/arm/cpu/arm926ejs/orion5x/timer.c | 2 +- arch/arm/cpu/arm926ejs/pantheon/timer.c | 14 +++++++------- arch/arm/cpu/arm926ejs/spear/timer.c | 2 +- arch/arm/cpu/arm926ejs/versatile/timer.c | 2 +- arch/arm/cpu/armv7/omap-common/timer.c | 15 ++++++++------- arch/arm/cpu/armv7/s5p-common/timer.c | 8 ++++---- arch/arm/cpu/armv7/socfpga/timer.c | 8 ++++---- arch/arm/cpu/armv7/u8500/timer.c | 12 +++++++----- arch/arm/cpu/armv7/zynq/timer.c | 8 ++++---- arch/arm/cpu/pxa/timer.c | 2 +- arch/arm/cpu/tegra-common/timer.c | 6 +++--- arch/arm/imx-common/timer.c | 2 +- arch/arm/include/asm/global_data.h | 2 +- arch/mips/cpu/xburst/timer.c | 12 ++++++------ 29 files changed, 95 insertions(+), 89 deletions(-)

diff --git a/arch/arm/cpu/arm1136/mx31/timer.c b/arch/arm/cpu/arm1136/mx31/timer.c index 36266da..7a377cc 100644 --- a/arch/arm/cpu/arm1136/mx31/timer.c +++ b/arch/arm/cpu/arm1136/mx31/timer.c @@ -117,11 +117,11 @@ unsigned long long get_ticks(void)

if (now >= gd->lastinc) /* normal mode (non roll) */ /* move stamp forward with absolut diff ticks */ - gd->tbl += (now - gd->lastinc); + gd->arch.tbl += (now - gd->lastinc); else /* we have rollover of incrementer */ - gd->tbl += (0xFFFFFFFF - gd->lastinc) + now; + gd->arch.tbl += (0xFFFFFFFF - gd->lastinc) + now; gd->lastinc = now; - return gd->tbl; + return gd->arch.tbl; }

ulong get_timer_masked(void) diff --git a/arch/arm/cpu/arm1136/mx35/timer.c b/arch/arm/cpu/arm1136/mx35/timer.c index 9680b7f..c21ca3f 100644 --- a/arch/arm/cpu/arm1136/mx35/timer.c +++ b/arch/arm/cpu/arm1136/mx35/timer.c @@ -32,7 +32,7 @@

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp (gd->tbl) +#define timestamp (gd->arch.tbl) #define lastinc (gd->lastinc)

/* General purpose timers bitfields */ diff --git a/arch/arm/cpu/arm1136/omap24xx/timer.c b/arch/arm/cpu/arm1136/omap24xx/timer.c index e929ae4..e179bb5 100644 --- a/arch/arm/cpu/arm1136/omap24xx/timer.c +++ b/arch/arm/cpu/arm1136/omap24xx/timer.c @@ -52,7 +52,7 @@ int timer_init (void)

/* reset time */ gd->lastinc = READ_TIMER; /* capture current incrementer value */ - gd->tbl = 0; /* start "advancing" time stamp */ + gd->arch.tbl = 0; /* start "advancing" time stamp */

return(0); } @@ -82,7 +82,7 @@ void __udelay (unsigned long usec) if ((tmo + tmp + 1) < tmp) { /* if setting this forward will roll */ /* time stamp, then reset time */ gd->lastinc = READ_TIMER; /* capture incrementer value */ - gd->tbl = 0; /* start time stamp */ + gd->arch.tbl = 0; /* start time stamp */ } else { tmo += tmp; /* else, set advancing stamp wake up time */ } @@ -94,12 +94,15 @@ ulong get_timer_masked (void) { ulong now = READ_TIMER; /* current tick value */

- if (now >= gd->lastinc) /* normal mode (non roll) */ - gd->tbl += (now - gd->lastinc); /* move stamp fordward with absoulte diff ticks */ - else /* we have rollover of incrementer */ - gd->tbl += (0xFFFFFFFF - gd->lastinc) + now; + if (now >= gd->lastinc) { /* normal mode (non roll) */ + /* move stamp fordward with absoulte diff ticks */ + gd->arch.tbl += (now - gd->lastinc); + } else { + /* we have rollover of incrementer */ + gd->arch.tbl += (0xFFFFFFFF - gd->lastinc) + now; + } gd->lastinc = now; - return gd->tbl; + return gd->arch.tbl; }

/* waits specified delay value and resets timestamp */ diff --git a/arch/arm/cpu/arm920t/a320/timer.c b/arch/arm/cpu/arm920t/a320/timer.c index 781533b..512fb9d 100644 --- a/arch/arm/cpu/arm920t/a320/timer.c +++ b/arch/arm/cpu/arm920t/a320/timer.c @@ -75,7 +75,7 @@ int timer_init(void) writel(cr, &tmr->cr);

gd->arch.timer_rate_hz = TIMER_CLOCK; - gd->arch.tbu = gd->tbl = 0; + gd->arch.tbu = gd->arch.tbl = 0;

return 0; } @@ -89,10 +89,10 @@ unsigned long long get_ticks(void) ulong now = TIMER_LOAD_VAL - readl(&tmr->timer3_counter);

/* increment tbu if tbl has rolled over */ - if (now < gd->tbl) + if (now < gd->arch.tbl) gd->arch.tbu++; - gd->tbl = now; - return (((unsigned long long)gd->arch.tbu) << 32) | gd->tbl; + gd->arch.tbl = now; + return (((unsigned long long)gd->arch.tbu) << 32) | gd->arch.tbl; }

void __udelay(unsigned long usec) diff --git a/arch/arm/cpu/arm920t/at91/timer.c b/arch/arm/cpu/arm920t/at91/timer.c index 91607b5..439ceab 100644 --- a/arch/arm/cpu/arm920t/at91/timer.c +++ b/arch/arm/cpu/arm920t/at91/timer.c @@ -64,7 +64,7 @@ int timer_init(void)

writel(AT91_TC_CCR_SWTRG | AT91_TC_CCR_CLKEN, &tc->tc[0].ccr); gd->lastinc = 0; - gd->tbl = 0; + gd->arch.tbl = 0;

return 0; } @@ -91,14 +91,14 @@ ulong get_timer_raw(void)

if (now >= gd->lastinc) { /* normal mode */ - gd->tbl += now - gd->lastinc; + gd->arch.tbl += now - gd->lastinc; } else { /* we have an overflow ... */ - gd->tbl += now + TIMER_LOAD_VAL - gd->lastinc; + gd->arch.tbl += now + TIMER_LOAD_VAL - gd->lastinc; } gd->lastinc = now;

- return gd->tbl; + return gd->arch.tbl; }

ulong get_timer_masked(void) diff --git a/arch/arm/cpu/arm920t/s3c24x0/timer.c b/arch/arm/cpu/arm920t/s3c24x0/timer.c index e59e614..eb2b8d0 100644 --- a/arch/arm/cpu/arm920t/s3c24x0/timer.c +++ b/arch/arm/cpu/arm920t/s3c24x0/timer.c @@ -63,7 +63,7 @@ int timer_init(void) tmr = (tmr & ~0x0700000) | 0x0500000; writel(tmr, &timers->tcon); gd->lastinc = 0; - gd->tbl = 0; + gd->arch.tbl = 0;

return 0; } @@ -130,14 +130,14 @@ unsigned long long get_ticks(void)

if (gd->lastinc >= now) { /* normal mode */ - gd->tbl += gd->lastinc - now; + gd->arch.tbl += gd->lastinc - now; } else { /* we have an overflow ... */ - gd->tbl += gd->lastinc + gd->arch.tbu - now; + gd->arch.tbl += gd->lastinc + gd->arch.tbu - now; } gd->lastinc = now;

- return gd->tbl; + return gd->arch.tbl; }

/* diff --git a/arch/arm/cpu/arm926ejs/armada100/timer.c b/arch/arm/cpu/arm926ejs/armada100/timer.c index 18ffd0c..948607f 100644 --- a/arch/arm/cpu/arm926ejs/armada100/timer.c +++ b/arch/arm/cpu/arm926ejs/armada100/timer.c @@ -61,7 +61,7 @@ struct armd1tmr_registers { #define COUNT_RD_REQ 0x1

DECLARE_GLOBAL_DATA_PTR; -/* Using gd->arch.tbu from timestamp and gd->tbl for lastdec */ +/* Using gd->arch.tbu from timestamp and gd->arch.tbl for lastdec */

/* For preventing risk of instability in reading counter value, * first set read request to register cvwr and then read same @@ -82,14 +82,14 @@ ulong get_timer_masked(void) { ulong now = read_timer();

- if (now >= gd->tbl) { + if (now >= gd->arch.tbl) { /* normal mode */ - gd->arch.tbu += now - gd->tbl; + gd->arch.tbu += now - gd->arch.tbl; } else { /* we have an overflow ... */ - gd->arch.tbu += now + TIMER_LOAD_VAL - gd->tbl; + gd->arch.tbu += now + TIMER_LOAD_VAL - gd->arch.tbl; } - gd->tbl = now; + gd->arch.tbl = now;

return gd->arch.tbu; } @@ -135,8 +135,8 @@ int timer_init(void)

/* Enable timer 0 */ writel(0x1, &armd1timers->cer); - /* init the gd->arch.tbu and gd->tbl value */ - gd->tbl = read_timer(); + /* init the gd->arch.tbu and gd->arch.tbl value */ + gd->arch.tbl = read_timer(); gd->arch.tbu = 0;

return 0; diff --git a/arch/arm/cpu/arm926ejs/at91/timer.c b/arch/arm/cpu/arm926ejs/at91/timer.c index f691518..4443fef 100644 --- a/arch/arm/cpu/arm926ejs/at91/timer.c +++ b/arch/arm/cpu/arm926ejs/at91/timer.c @@ -80,7 +80,7 @@ int timer_init(void) writel(TIMER_LOAD_VAL | AT91_PIT_MR_EN , &pit->mr);

gd->arch.timer_rate_hz = gd->arch.mck_rate_hz / 16; - gd->arch.tbu = gd->tbl = 0; + gd->arch.tbu = gd->arch.tbl = 0;

return 0; } @@ -95,10 +95,10 @@ unsigned long long get_ticks(void) ulong now = readl(&pit->piir);

/* increment tbu if tbl has rolled over */ - if (now < gd->tbl) + if (now < gd->arch.tbl) gd->arch.tbu++; - gd->tbl = now; - return (((unsigned long long)gd->arch.tbu) << 32) | gd->tbl; + gd->arch.tbl = now; + return (((unsigned long long)gd->arch.tbu) << 32) | gd->arch.tbl; }

void __udelay(unsigned long usec) diff --git a/arch/arm/cpu/arm926ejs/davinci/timer.c b/arch/arm/cpu/arm926ejs/davinci/timer.c index e28e6e3..b620bf7 100644 --- a/arch/arm/cpu/arm926ejs/davinci/timer.c +++ b/arch/arm/cpu/arm926ejs/davinci/timer.c @@ -74,11 +74,11 @@ unsigned long long get_ticks(void) unsigned long now = readl(&timer->tim34);

/* increment tbu if tbl has rolled over */ - if (now < gd->tbl) + if (now < gd->arch.tbl) gd->arch.tbu++; - gd->tbl = now; + gd->arch.tbl = now;

- return (((unsigned long long)gd->arch.tbu) << 32) | gd->tbl; + return (((unsigned long long)gd->arch.tbu) << 32) | gd->arch.tbl; }

ulong get_timer(ulong base) diff --git a/arch/arm/cpu/arm926ejs/kirkwood/timer.c b/arch/arm/cpu/arm926ejs/kirkwood/timer.c index f5d0160..41dc074 100644 --- a/arch/arm/cpu/arm926ejs/kirkwood/timer.c +++ b/arch/arm/cpu/arm926ejs/kirkwood/timer.c @@ -86,7 +86,7 @@ struct kwtmr_registers *kwtmr_regs = (struct kwtmr_registers *)KW_TIMER_BASE;

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp gd->tbl +#define timestamp gd->arch.tbl #define lastdec gd->lastinc

ulong get_timer_masked(void) diff --git a/arch/arm/cpu/arm926ejs/mb86r0x/timer.c b/arch/arm/cpu/arm926ejs/mb86r0x/timer.c index 75314b9..1f1900e 100644 --- a/arch/arm/cpu/arm926ejs/mb86r0x/timer.c +++ b/arch/arm/cpu/arm926ejs/mb86r0x/timer.c @@ -35,7 +35,7 @@

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp gd->tbl +#define timestamp gd->arch.tbl #define lastdec gd->lastinc

static inline unsigned long long tick_to_time(unsigned long long tick) diff --git a/arch/arm/cpu/arm926ejs/mx25/timer.c b/arch/arm/cpu/arm926ejs/mx25/timer.c index 4dc4041..8b5217f 100644 --- a/arch/arm/cpu/arm926ejs/mx25/timer.c +++ b/arch/arm/cpu/arm926ejs/mx25/timer.c @@ -44,7 +44,7 @@

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp (gd->tbl) +#define timestamp (gd->arch.tbl) #define lastinc (gd->lastinc)

/* diff --git a/arch/arm/cpu/arm926ejs/mx27/timer.c b/arch/arm/cpu/arm926ejs/mx27/timer.c index a5dd684..06e3086 100644 --- a/arch/arm/cpu/arm926ejs/mx27/timer.c +++ b/arch/arm/cpu/arm926ejs/mx27/timer.c @@ -45,7 +45,7 @@

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp (gd->tbl) +#define timestamp (gd->arch.tbl) #define lastinc (gd->lastinc)

/* diff --git a/arch/arm/cpu/arm926ejs/mxs/timer.c b/arch/arm/cpu/arm926ejs/mxs/timer.c index 4ed75e6..a12a7e3 100644 --- a/arch/arm/cpu/arm926ejs/mxs/timer.c +++ b/arch/arm/cpu/arm926ejs/mxs/timer.c @@ -36,7 +36,7 @@

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp (gd->tbl) +#define timestamp (gd->arch.tbl) #define lastdec (gd->lastinc)

/* diff --git a/arch/arm/cpu/arm926ejs/omap/timer.c b/arch/arm/cpu/arm926ejs/omap/timer.c index 390c9c8..71b8700 100644 --- a/arch/arm/cpu/arm926ejs/omap/timer.c +++ b/arch/arm/cpu/arm926ejs/omap/timer.c @@ -44,7 +44,7 @@

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp gd->tbl +#define timestamp gd->arch.tbl #define lastdec gd->lastinc

int timer_init (void) diff --git a/arch/arm/cpu/arm926ejs/orion5x/timer.c b/arch/arm/cpu/arm926ejs/orion5x/timer.c index 8a8aaf1..f69af71 100644 --- a/arch/arm/cpu/arm926ejs/orion5x/timer.c +++ b/arch/arm/cpu/arm926ejs/orion5x/timer.c @@ -92,7 +92,7 @@ static inline ulong read_timer(void)

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp gd->tbl +#define timestamp gd->arch.tbl #define lastdec gd->lastinc

ulong get_timer_masked(void) diff --git a/arch/arm/cpu/arm926ejs/pantheon/timer.c b/arch/arm/cpu/arm926ejs/pantheon/timer.c index 701d439..2d9ddba 100644 --- a/arch/arm/cpu/arm926ejs/pantheon/timer.c +++ b/arch/arm/cpu/arm926ejs/pantheon/timer.c @@ -60,7 +60,7 @@ struct panthtmr_registers { #define COUNT_RD_REQ 0x1

DECLARE_GLOBAL_DATA_PTR; -/* Using gd->arch.tbu from timestamp and gd->tbl for lastdec */ +/* Using gd->arch.tbu from timestamp and gd->arch.tbl for lastdec */

/* * For preventing risk of instability in reading counter value, @@ -90,14 +90,14 @@ ulong get_timer_masked(void) { ulong now = read_timer();

- if (now >= gd->tbl) { + if (now >= gd->arch.tbl) { /* normal mode */ - gd->arch.tbu += now - gd->tbl; + gd->arch.tbu += now - gd->arch.tbl; } else { /* we have an overflow ... */ - gd->arch.tbu += now + TIMER_LOAD_VAL - gd->tbl; + gd->arch.tbu += now + TIMER_LOAD_VAL - gd->arch.tbl; } - gd->tbl = now; + gd->arch.tbl = now;

return gd->arch.tbu; } @@ -144,8 +144,8 @@ int timer_init(void)

/* Enable timer 0 */ writel(0x1, &panthtimers->cer); - /* init the gd->arch.tbu and gd->tbl value */ - gd->tbl = read_timer(); + /* init the gd->arch.tbu and gd->arch.tbl value */ + gd->arch.tbl = read_timer(); gd->arch.tbu = 0;

return 0; diff --git a/arch/arm/cpu/arm926ejs/spear/timer.c b/arch/arm/cpu/arm926ejs/spear/timer.c index 1dc7860..06ea65b 100644 --- a/arch/arm/cpu/arm926ejs/spear/timer.c +++ b/arch/arm/cpu/arm926ejs/spear/timer.c @@ -38,7 +38,7 @@ static struct misc_regs *const misc_regs_p =

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp gd->tbl +#define timestamp gd->arch.tbl #define lastdec gd->lastinc

int timer_init(void) diff --git a/arch/arm/cpu/arm926ejs/versatile/timer.c b/arch/arm/cpu/arm926ejs/versatile/timer.c index f58e151..be73b93 100644 --- a/arch/arm/cpu/arm926ejs/versatile/timer.c +++ b/arch/arm/cpu/arm926ejs/versatile/timer.c @@ -44,7 +44,7 @@

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp gd->tbl +#define timestamp gd->arch.tbl #define lastdec gd->lastinc

#define TIMER_ENABLE (1 << 7) diff --git a/arch/arm/cpu/armv7/omap-common/timer.c b/arch/arm/cpu/armv7/omap-common/timer.c index 9f8bc93..e321d53 100644 --- a/arch/arm/cpu/armv7/omap-common/timer.c +++ b/arch/arm/cpu/armv7/omap-common/timer.c @@ -57,7 +57,7 @@ int timer_init(void)

/* reset time, capture current incrementer value time */ gd->lastinc = readl(&timer_base->tcrr) / (TIMER_CLOCK / CONFIG_SYS_HZ); - gd->tbl = 0; /* start "advancing" time stamp from 0 */ + gd->arch.tbl = 0; /* start "advancing" time stamp from 0 */

return 0; } @@ -91,14 +91,15 @@ ulong get_timer_masked(void) /* current tick value */ ulong now = readl(&timer_base->tcrr) / (TIMER_CLOCK / CONFIG_SYS_HZ);

- if (now >= gd->lastinc) /* normal mode (non roll) */ + if (now >= gd->lastinc) { /* normal mode (non roll) */ /* move stamp fordward with absoulte diff ticks */ - gd->tbl += (now - gd->lastinc); - else /* we have rollover of incrementer */ - gd->tbl += ((TIMER_LOAD_VAL / (TIMER_CLOCK / CONFIG_SYS_HZ)) - - gd->lastinc) + now; + gd->arch.tbl += (now - gd->lastinc); + } else { /* we have rollover of incrementer */ + gd->arch.tbl += ((TIMER_LOAD_VAL / (TIMER_CLOCK / + CONFIG_SYS_HZ)) - gd->lastinc) + now; + } gd->lastinc = now; - return gd->tbl; + return gd->arch.tbl; }

/* diff --git a/arch/arm/cpu/armv7/s5p-common/timer.c b/arch/arm/cpu/armv7/s5p-common/timer.c index bb0e795..1566226 100644 --- a/arch/arm/cpu/armv7/s5p-common/timer.c +++ b/arch/arm/cpu/armv7/s5p-common/timer.c @@ -106,7 +106,7 @@ void reset_timer_masked(void)

/* reset time */ gd->lastinc = readl(&timer->tcnto4); - gd->tbl = 0; + gd->arch.tbl = 0; }

unsigned long get_timer_masked(void) @@ -124,13 +124,13 @@ unsigned long get_current_tick(void) unsigned long count_value = readl(&timer->tcntb4);

if (gd->lastinc >= now) - gd->tbl += gd->lastinc - now; + gd->arch.tbl += gd->lastinc - now; else - gd->tbl += gd->lastinc + count_value - now; + gd->arch.tbl += gd->lastinc + count_value - now;

gd->lastinc = now;

- return gd->tbl; + return gd->arch.tbl; }

/* diff --git a/arch/arm/cpu/armv7/socfpga/timer.c b/arch/arm/cpu/armv7/socfpga/timer.c index 321e9b4..a742121 100644 --- a/arch/arm/cpu/armv7/socfpga/timer.c +++ b/arch/arm/cpu/armv7/socfpga/timer.c @@ -83,13 +83,13 @@ ulong get_timer_masked(void) if (gd->lastinc >= now) { /* normal mode (non roll) */ /* move stamp forward with absolute diff ticks */ - gd->tbl += gd->lastinc - now; + gd->arch.tbl += gd->lastinc - now; } else { /* we have overflow of the count down timer */ - gd->tbl += TIMER_LOAD_VAL - gd->lastinc + now; + gd->arch.tbl += TIMER_LOAD_VAL - gd->lastinc + now; } gd->lastinc = now; - return gd->tbl; + return gd->arch.tbl; }

/* @@ -100,5 +100,5 @@ void reset_timer(void) /* capture current decrementer value time */ gd->lastinc = read_timer() / (CONFIG_TIMER_CLOCK_KHZ/CONFIG_SYS_HZ); /* start "advancing" time stamp from 0 */ - gd->tbl = 0; + gd->arch.tbl = 0; } diff --git a/arch/arm/cpu/armv7/u8500/timer.c b/arch/arm/cpu/armv7/u8500/timer.c index bb9165b..a20897b 100644 --- a/arch/arm/cpu/armv7/u8500/timer.c +++ b/arch/arm/cpu/armv7/u8500/timer.c @@ -100,12 +100,14 @@ ulong get_timer_masked(void) /* current tick value */ ulong now = TICKS_TO_HZ(READ_TIMER());

- if (now >= gd->lastinc) /* normal (non rollover) */ - gd->tbl += (now - gd->lastinc); - else /* rollover */ - gd->tbl += (TICKS_TO_HZ(TIMER_LOAD_VAL) - gd->lastinc) + now; + if (now >= gd->lastinc) { /* normal (non rollover) */ + gd->arch.tbl += (now - gd->lastinc); + } else { /* rollover */ + gd->arch.tbl += (TICKS_TO_HZ(TIMER_LOAD_VAL) - gd->lastinc) + + now; + } gd->lastinc = now; - return gd->tbl; + return gd->arch.tbl; }

/* Delay x useconds */ diff --git a/arch/arm/cpu/armv7/zynq/timer.c b/arch/arm/cpu/armv7/zynq/timer.c index 323e7b5..e126ebb 100644 --- a/arch/arm/cpu/armv7/zynq/timer.c +++ b/arch/arm/cpu/armv7/zynq/timer.c @@ -85,7 +85,7 @@ int timer_init(void) /* Reset time */ gd->lastinc = readl(&timer_base->counter) / (TIMER_TICK_HZ / CONFIG_SYS_HZ); - gd->tbl = 0; + gd->arch.tbl = 0;

return 0; } @@ -102,14 +102,14 @@ ulong get_timer_masked(void)

if (gd->lastinc >= now) { /* Normal mode */ - gd->tbl += gd->lastinc - now; + gd->arch.tbl += gd->lastinc - now; } else { /* We have an overflow ... */ - gd->tbl += gd->lastinc + TIMER_LOAD_VAL - now; + gd->arch.tbl += gd->lastinc + TIMER_LOAD_VAL - now; } gd->lastinc = now;

- return gd->tbl; + return gd->arch.tbl; }

void __udelay(unsigned long usec) diff --git a/arch/arm/cpu/pxa/timer.c b/arch/arm/cpu/pxa/timer.c index a8f7462..7799c14 100644 --- a/arch/arm/cpu/pxa/timer.c +++ b/arch/arm/cpu/pxa/timer.c @@ -31,7 +31,7 @@ DECLARE_GLOBAL_DATA_PTR;

#define TIMER_LOAD_VAL 0xffffffff

-#define timestamp (gd->tbl) +#define timestamp (gd->arch.tbl) #define lastinc (gd->lastinc)

#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) diff --git a/arch/arm/cpu/tegra-common/timer.c b/arch/arm/cpu/tegra-common/timer.c index 034ea5a..dc9cc6c 100644 --- a/arch/arm/cpu/tegra-common/timer.c +++ b/arch/arm/cpu/tegra-common/timer.c @@ -77,12 +77,12 @@ ulong get_timer_masked(void)

if (now >= gd->lastinc) /* normal mode (non roll) */ /* move stamp forward with absolute diff ticks */ - gd->tbl += (now - gd->lastinc); + gd->arch.tbl += (now - gd->lastinc); else /* we have rollover of incrementer */ - gd->tbl += ((TIMER_LOAD_VAL / (TIMER_CLK / CONFIG_SYS_HZ)) + gd->arch.tbl += ((TIMER_LOAD_VAL / (TIMER_CLK / CONFIG_SYS_HZ)) - gd->lastinc) + now; gd->lastinc = now; - return gd->tbl; + return gd->arch.tbl; }

/* diff --git a/arch/arm/imx-common/timer.c b/arch/arm/imx-common/timer.c index b021903..de21e44 100644 --- a/arch/arm/imx-common/timer.c +++ b/arch/arm/imx-common/timer.c @@ -48,7 +48,7 @@ static struct mxc_gpt *cur_gpt = (struct mxc_gpt *)GPT1_BASE_ADDR;

DECLARE_GLOBAL_DATA_PTR;

-#define timestamp (gd->tbl) +#define timestamp (gd->arch.tbl) #define lastinc (gd->lastinc)

static inline unsigned long long tick_to_time(unsigned long long tick) diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index 5d37061..41bef04 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -38,6 +38,7 @@ struct arch_global_data { /* "static data" needed by most of timer.c on ARM platforms */ unsigned long timer_rate_hz; unsigned long tbu; + unsigned long tbl; };

/* @@ -64,7 +65,6 @@ typedef struct global_data { #endif #ifdef CONFIG_ARM /* "static data" needed by most of timer.c on ARM platforms */ - unsigned long tbl; unsigned long long timer_reset_value; unsigned long lastinc; #endif diff --git a/arch/mips/cpu/xburst/timer.c b/arch/mips/cpu/xburst/timer.c index b6b3855..8ac8bf7 100644 --- a/arch/mips/cpu/xburst/timer.c +++ b/arch/mips/cpu/xburst/timer.c @@ -35,7 +35,7 @@ void reset_timer_masked(void) { /* reset time */ gd->lastinc = readl(&tcu->tcnt0); - gd->tbl = 0; + gd->arch.tbl = 0; }

ulong get_timer_masked(void) @@ -43,15 +43,15 @@ ulong get_timer_masked(void) ulong now = readl(&tcu->tcnt0);

if (gd->lastinc <= now) - gd->tbl += now - gd->lastinc; /* normal mode */ + gd->arch.tbl += now - gd->lastinc; /* normal mode */ else { /* we have an overflow ... */ - gd->tbl += TIMER_FDATA + now - gd->lastinc; + gd->arch.tbl += TIMER_FDATA + now - gd->lastinc; }

gd->lastinc = now;

- return gd->tbl; + return gd->arch.tbl; }

void udelay_masked(unsigned long usec) @@ -95,7 +95,7 @@ int timer_init(void) writeb(1 << TIMER_CHAN, &tcu->tesr); /* start counting up */

gd->lastinc = 0; - gd->tbl = 0; + gd->arch.tbl = 0;

return 0; } @@ -112,7 +112,7 @@ ulong get_timer(ulong base)

void set_timer(ulong t) { - gd->tbl = t; + gd->arch.tbl = t; }

void __udelay(unsigned long usec)

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/arm/cpu/arm926ejs/davinci/timer.c | 4 ++-- arch/arm/include/asm/global_data.h | 5 +---- 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/arm/cpu/arm926ejs/davinci/timer.c b/arch/arm/cpu/arm926ejs/davinci/timer.c index b620bf7..4142932 100644 --- a/arch/arm/cpu/arm926ejs/davinci/timer.c +++ b/arch/arm/cpu/arm926ejs/davinci/timer.c @@ -61,7 +61,7 @@ int timer_init(void) writel(TIMER_LOAD_VAL, &timer->prd34); writel(2 << 22, &timer->tcr); gd->arch.timer_rate_hz = CONFIG_SYS_HZ_CLOCK / TIM_CLK_DIV; - gd->timer_reset_value = 0; + gd->arch.timer_reset_value = 0;

return(0); } @@ -85,7 +85,7 @@ ulong get_timer(ulong base) { unsigned long long timer_diff;

- timer_diff = get_ticks() - gd->timer_reset_value; + timer_diff = get_ticks() - gd->arch.timer_reset_value;

return lldiv(timer_diff, (gd->arch.timer_rate_hz / CONFIG_SYS_HZ)) - base; diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index 7d7f3cf..95e23e1 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -40,6 +40,7 @@ struct arch_global_data { unsigned long tbu; unsigned long tbl; unsigned long lastinc; + unsigned long long timer_reset_value; };

/* @@ -64,10 +65,6 @@ typedef struct global_data { #ifdef CONFIG_FSL_ESDHC unsigned long sdhc_clk; #endif -#ifdef CONFIG_ARM - /* "static data" needed by most of timer.c on ARM platforms */ - unsigned long long timer_reset_value; -#endif #ifdef CONFIG_IXP425 unsigned long timestamp; #endif

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/arm/include/asm/global_data.h | 6 +++--- arch/arm/lib/board.c | 2 +- arch/arm/lib/cache-cp15.c | 4 ++-- common/cmd_bdinfo.c | 2 +- 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index 35d07d0..0d1ebfd 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -44,6 +44,9 @@ struct arch_global_data { #ifdef CONFIG_IXP425 unsigned long timestamp; #endif +#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) + unsigned long tlb_addr; +#endif };

/* @@ -74,9 +77,6 @@ typedef struct global_data { unsigned long irq_sp; /* irq stack pointer */ unsigned long start_addr_sp; /* start_addr_stackpointer */ unsigned long reloc_off; -#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) - unsigned long tlb_addr; -#endif const void *fdt_blob; /* Our device tree, NULL if none */ void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index 92cad9a..43cd970 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -351,7 +351,7 @@ void board_init_f(ulong bootflag) /* round down to next 64 kB limit */ addr &= ~(0x10000 - 1);

- gd->tlb_addr = addr; + gd->arch.tlb_addr = addr; debug("TLB table at: %08lx\n", addr); #endif

diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c index 939de10..5df6735 100644 --- a/arch/arm/lib/cache-cp15.c +++ b/arch/arm/lib/cache-cp15.c @@ -52,7 +52,7 @@ static void cp_delay (void)

static inline void dram_bank_mmu_setup(int bank) { - u32 *page_table = (u32 *)gd->tlb_addr; + u32 *page_table = (u32 *)gd->arch.tlb_addr; bd_t *bd = gd->bd; int i;

@@ -67,7 +67,7 @@ static inline void dram_bank_mmu_setup(int bank) /* to activate the MMU we need to set up virtual memory: use 1M areas */ static inline void mmu_setup(void) { - u32 *page_table = (u32 *)gd->tlb_addr; + u32 *page_table = (u32 *)gd->arch.tlb_addr; int i; u32 reg;

diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c index 48cdd16..82a3693 100644 --- a/common/cmd_bdinfo.c +++ b/common/cmd_bdinfo.c @@ -371,7 +371,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #endif printf("baudrate = %u bps\n", bd->bi_baudrate); #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) - print_num("TLB addr", gd->tlb_addr); + print_num("TLB addr", gd->arch.tlb_addr); #endif print_num("relocaddr", gd->relocaddr); print_num("reloc off", gd->reloc_off);

These fields are not used on x86, so punt them.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/x86/include/asm/global_data.h | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index ce96efb..3df83bb 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -51,7 +51,6 @@ typedef struct global_data { unsigned long precon_buf_idx; /* Pre-Console buffer index */ #endif unsigned long reloc_off; /* Relocation Offset */ - unsigned long load_off; /* Load Offset */ unsigned long env_addr; /* Address of Environment struct */ unsigned long env_valid; /* Checksum of Environment valid? */ unsigned long cpu_clk; /* CPU clock in Hz! */ @@ -59,7 +58,6 @@ typedef struct global_data { unsigned long relocaddr; /* Start address of U-Boot in RAM */ unsigned long start_addr_sp; /* start_addr_stackpointer */ phys_size_t ram_size; /* RAM size */ - unsigned long reset_status; /* reset status register at boot */ void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ struct arch_global_data arch; /* architecture-specific data */

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/cpu/mpc8260/commproc.c | 2 +- arch/powerpc/cpu/mpc8260/i2c.c | 2 +- arch/powerpc/cpu/mpc8260/speed.c | 4 ++-- arch/powerpc/cpu/mpc83xx/speed.c | 5 +++-- arch/powerpc/cpu/mpc85xx/commproc.c | 2 +- arch/powerpc/cpu/mpc85xx/speed.c | 4 ++-- arch/powerpc/cpu/mpc8xx/fdt.c | 2 +- arch/powerpc/cpu/mpc8xx/speed.c | 2 +- arch/powerpc/include/asm/global_data.h | 14 +++++++++----- arch/powerpc/lib/board.c | 2 +- common/cmd_immap.c | 2 +- drivers/qe/fdt.c | 4 ++-- drivers/qe/qe.c | 2 +- 13 files changed, 26 insertions(+), 21 deletions(-)

diff --git a/arch/powerpc/cpu/mpc8260/commproc.c b/arch/powerpc/cpu/mpc8260/commproc.c index 082957e..e5bfed1 100644 --- a/arch/powerpc/cpu/mpc8260/commproc.c +++ b/arch/powerpc/cpu/mpc8260/commproc.c @@ -101,7 +101,7 @@ m8260_cpm_hostalloc(uint size, uint align) * Baud rate clocks are zero-based in the driver code (as that maps * to port numbers). Documentation uses 1-based numbering. */ -#define BRG_INT_CLK gd->brg_clk +#define BRG_INT_CLK gd->arch.brg_clk #define BRG_UART_CLK (BRG_INT_CLK / 16)

/* This function is used by UARTs, or anything else that uses a 16x diff --git a/arch/powerpc/cpu/mpc8260/i2c.c b/arch/powerpc/cpu/mpc8260/i2c.c index 7382cba..b720b1f 100644 --- a/arch/powerpc/cpu/mpc8260/i2c.c +++ b/arch/powerpc/cpu/mpc8260/i2c.c @@ -259,7 +259,7 @@ void i2c_init(int speed, int slaveadd) * divide BRGCLK by 1) */ debug("[I2C] Setting rate...\n"); - i2c_setrate(gd->brg_clk, CONFIG_SYS_I2C_SPEED); + i2c_setrate(gd->arch.brg_clk, CONFIG_SYS_I2C_SPEED);

/* Set I2C controller in master mode */ i2c->i2c_i2com = 0x01; diff --git a/arch/powerpc/cpu/mpc8260/speed.c b/arch/powerpc/cpu/mpc8260/speed.c index bb50dee..4ad1ec2 100644 --- a/arch/powerpc/cpu/mpc8260/speed.c +++ b/arch/powerpc/cpu/mpc8260/speed.c @@ -145,7 +145,7 @@ int get_clocks (void) gd->cpm_clk = gd->vco_out / 2; gd->bus_clk = clkin; gd->scc_clk = gd->vco_out / 4; - gd->brg_clk = gd->vco_out / (1 << (2 * (dfbrg + 1))); + gd->arch.brg_clk = gd->vco_out / (1 << (2 * (dfbrg + 1)));

if (cp->b2c_mult > 0) { gd->cpu_clk = (clkin * cp->b2c_mult) / 2; @@ -231,7 +231,7 @@ int prt_8260_clks (void) plldf, pllmf, pcidf);

printf (" - vco_out %10ld, scc_clk %10ld, brg_clk %10ld\n", - gd->vco_out, gd->scc_clk, gd->brg_clk); + gd->vco_out, gd->scc_clk, gd->arch.brg_clk);

printf (" - cpu_clk %10ld, cpm_clk %10ld, bus_clk %10ld\n", gd->cpu_clk, gd->cpm_clk, gd->bus_clk); diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c index b8c05d1..21e8b0a 100644 --- a/arch/powerpc/cpu/mpc83xx/speed.c +++ b/arch/powerpc/cpu/mpc83xx/speed.c @@ -496,7 +496,7 @@ int get_clocks(void) #endif #if defined(CONFIG_QE) gd->qe_clk = qe_clk; - gd->brg_clk = brg_clk; + gd->arch.brg_clk = brg_clk; #endif #if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \ defined(CONFIG_MPC837x) @@ -540,7 +540,8 @@ static int do_clocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) printf(" Coherent System Bus: %-4s MHz\n", strmhz(buf, gd->csb_clk)); #if defined(CONFIG_QE) printf(" QE: %-4s MHz\n", strmhz(buf, gd->qe_clk)); - printf(" BRG: %-4s MHz\n", strmhz(buf, gd->brg_clk)); + printf(" BRG: %-4s MHz\n", + strmhz(buf, gd->arch.brg_clk)); #endif printf(" Local Bus Controller:%-4s MHz\n", strmhz(buf, gd->lbiu_clk)); printf(" Local Bus: %-4s MHz\n", strmhz(buf, gd->lclk_clk)); diff --git a/arch/powerpc/cpu/mpc85xx/commproc.c b/arch/powerpc/cpu/mpc85xx/commproc.c index 292b723..7f10476 100644 --- a/arch/powerpc/cpu/mpc85xx/commproc.c +++ b/arch/powerpc/cpu/mpc85xx/commproc.c @@ -110,7 +110,7 @@ m8560_cpm_hostalloc(uint size, uint align) * Baud rate clocks are zero-based in the driver code (as that maps * to port numbers). Documentation uses 1-based numbering. */ -#define BRG_INT_CLK gd->brg_clk +#define BRG_INT_CLK gd->arch.brg_clk #define BRG_UART_CLK ((BRG_INT_CLK + 15) / 16)

/* This function is used by UARTS, or anything else that uses a 16x diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index 801ee07..8a581ef 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -395,7 +395,7 @@ int get_clocks (void)

#ifdef CONFIG_QE gd->qe_clk = sys_info.freqQE; - gd->brg_clk = gd->qe_clk / 2; + gd->arch.brg_clk = gd->qe_clk / 2; #endif /* * The base clock for I2C depends on the actual SOC. Unfortunately, @@ -438,7 +438,7 @@ int get_clocks (void) gd->vco_out = 2*sys_info.freqSystemBus; gd->cpm_clk = gd->vco_out / 2; gd->scc_clk = gd->vco_out / 4; - gd->brg_clk = gd->vco_out / (1 << (2 * (dfbrg + 1))); + gd->arch.brg_clk = gd->vco_out / (1 << (2 * (dfbrg + 1))); #endif

if(gd->cpu_clk != 0) return (0); diff --git a/arch/powerpc/cpu/mpc8xx/fdt.c b/arch/powerpc/cpu/mpc8xx/fdt.c index 7130983..7edd7e4 100644 --- a/arch/powerpc/cpu/mpc8xx/fdt.c +++ b/arch/powerpc/cpu/mpc8xx/fdt.c @@ -37,7 +37,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, "clock-frequency", bd->bi_intfreq, 1); do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency", - gd->brg_clk, 1); + gd->arch.brg_clk, 1);

/* Fixup ethernet MAC addresses */ fdt_fixup_ethernet(blob); diff --git a/arch/powerpc/cpu/mpc8xx/speed.c b/arch/powerpc/cpu/mpc8xx/speed.c index 6e13e5d..091b49f 100644 --- a/arch/powerpc/cpu/mpc8xx/speed.c +++ b/arch/powerpc/cpu/mpc8xx/speed.c @@ -192,7 +192,7 @@ void get_brgclk(uint sccr) divider = 64; break; } - gd->brg_clk = gd->cpu_clk/divider; + gd->arch.brg_clk = gd->cpu_clk/divider; }

#if !defined(CONFIG_8xx_CPUCLK_DEFAULT) diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index df621da..ac348c6 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -29,6 +29,15 @@

/* Architecture-specific global data */ struct arch_global_data { +#if defined(CONFIG_8xx) + unsigned long brg_clk; +#endif +#if defined(CONFIG_CPM2) + unsigned long brg_clk; +#endif +#if defined(CONFIG_QE) + u32 brg_clk; +#endif };

/* @@ -45,15 +54,11 @@ typedef struct global_data { unsigned int baudrate; unsigned long cpu_clk; /* CPU clock in Hz! */ unsigned long bus_clk; -#if defined(CONFIG_8xx) - unsigned long brg_clk; -#endif #if defined(CONFIG_CPM2) /* There are many clocks on the MPC8260 - see page 9-5 */ unsigned long vco_out; unsigned long cpm_clk; unsigned long scc_clk; - unsigned long brg_clk; #ifdef CONFIG_PCI unsigned long pci_clk; #endif @@ -106,7 +111,6 @@ typedef struct global_data { #endif #if defined(CONFIG_QE) u32 qe_clk; - u32 brg_clk; uint mp_alloc_base; uint mp_alloc_top; #endif /* CONFIG_QE */ diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 1b051e1..4174a73 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -581,7 +581,7 @@ void board_init_f(ulong bootflag) bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */ #if defined(CONFIG_CPM2) bd->bi_cpmfreq = gd->cpm_clk; - bd->bi_brgfreq = gd->brg_clk; + bd->bi_brgfreq = gd->arch.brg_clk; bd->bi_sccfreq = gd->scc_clk; bd->bi_vco = gd->vco_out; #endif /* CONFIG_CPM2 */ diff --git a/common/cmd_immap.c b/common/cmd_immap.c index 1f59c1e..fdf9489 100644 --- a/common/cmd_immap.c +++ b/common/cmd_immap.c @@ -453,7 +453,7 @@ static void prbrg (int n, uint val) #if defined(CONFIG_8xx) ulong clock = gd->cpu_clk; #elif defined(CONFIG_8260) - ulong clock = gd->brg_clk; + ulong clock = gd->arch.brg_clk; #endif

printf ("BRG%d:", n); diff --git a/drivers/qe/fdt.c b/drivers/qe/fdt.c index 73e9060..1a123b8 100644 --- a/drivers/qe/fdt.c +++ b/drivers/qe/fdt.c @@ -77,13 +77,13 @@ void ft_qe_setup(void *blob) do_fixup_by_prop_u32(blob, "device_type", "qe", 4, "bus-frequency", gd->qe_clk, 1); do_fixup_by_prop_u32(blob, "device_type", "qe", 4, - "brg-frequency", gd->brg_clk, 1); + "brg-frequency", gd->arch.brg_clk, 1); do_fixup_by_compat_u32(blob, "fsl,qe", "clock-frequency", gd->qe_clk, 1); do_fixup_by_compat_u32(blob, "fsl,qe", "bus-frequency", gd->qe_clk, 1); do_fixup_by_compat_u32(blob, "fsl,qe", - "brg-frequency", gd->brg_clk, 1); + "brg-frequency", gd->arch.brg_clk, 1); do_fixup_by_compat_u32(blob, "fsl,qe-gtm", "clock-frequency", gd->qe_clk / 2, 1); fdt_fixup_qe_firmware(blob); diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c index 345587b..72c585c 100644 --- a/drivers/qe/qe.c +++ b/drivers/qe/qe.c @@ -220,7 +220,7 @@ void qe_assign_page(uint snum, uint para_ram_base) from CLKn pin, we have te change the function. */

-#define BRG_CLK (gd->brg_clk) +#define BRG_CLK (gd->arch.brg_clk)

int qe_set_brg(uint brg, uint rate) {

Move vco_out, cpm_clk, scc_clk, brg_clk into arch_global_data and tidy up. Leave pci_clk on its own since this should really depend only on CONFIG_PCI and not any particular chip type.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/cpu/mpc8260/speed.c | 16 ++++++++-------- arch/powerpc/cpu/mpc85xx/speed.c | 8 ++++---- arch/powerpc/include/asm/global_data.h | 4 ++++ arch/powerpc/lib/board.c | 6 +++--- 4 files changed, 19 insertions(+), 15 deletions(-)

diff --git a/arch/powerpc/cpu/mpc8260/speed.c b/arch/powerpc/cpu/mpc8260/speed.c index 4ad1ec2..7841e8a 100644 --- a/arch/powerpc/cpu/mpc8260/speed.c +++ b/arch/powerpc/cpu/mpc8260/speed.c @@ -135,17 +135,17 @@ int get_clocks (void) (get_pvr () == PVR_8260_HIP7R1) || (get_pvr () == PVR_8260_HIP7RA)) { pllmf = (scmr & SCMR_PLLMF_MSKH7) >> SCMR_PLLMF_SHIFT; - gd->vco_out = clkin * (pllmf + 1); + gd->arch.vco_out = clkin * (pllmf + 1); } else { /* HiP3, HiP4 */ pllmf = (scmr & SCMR_PLLMF_MSK) >> SCMR_PLLMF_SHIFT; plldf = (scmr & SCMR_PLLDF) ? 1 : 0; - gd->vco_out = (clkin * 2 * (pllmf + 1)) / (plldf + 1); + gd->arch.vco_out = (clkin * 2 * (pllmf + 1)) / (plldf + 1); }

- gd->cpm_clk = gd->vco_out / 2; + gd->arch.cpm_clk = gd->arch.vco_out / 2; gd->bus_clk = clkin; - gd->scc_clk = gd->vco_out / 4; - gd->arch.brg_clk = gd->vco_out / (1 << (2 * (dfbrg + 1))); + gd->arch.scc_clk = gd->arch.vco_out / 4; + gd->arch.brg_clk = gd->arch.vco_out / (1 << (2 * (dfbrg + 1)));

if (cp->b2c_mult > 0) { gd->cpu_clk = (clkin * cp->b2c_mult) / 2; @@ -173,7 +173,7 @@ int get_clocks (void) pci_div = pcidf + 1; }

- gd->pci_clk = (gd->cpm_clk * 2) / pci_div; + gd->pci_clk = (gd->arch.cpm_clk * 2) / pci_div; } #endif

@@ -231,10 +231,10 @@ int prt_8260_clks (void) plldf, pllmf, pcidf);

printf (" - vco_out %10ld, scc_clk %10ld, brg_clk %10ld\n", - gd->vco_out, gd->scc_clk, gd->arch.brg_clk); + gd->arch.vco_out, gd->arch.scc_clk, gd->arch.brg_clk);

printf (" - cpu_clk %10ld, cpm_clk %10ld, bus_clk %10ld\n", - gd->cpu_clk, gd->cpm_clk, gd->bus_clk); + gd->cpu_clk, gd->arch.cpm_clk, gd->bus_clk); #ifdef CONFIG_PCI printf (" - pci_clk %10ld\n", gd->pci_clk); #endif diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index 8a581ef..c4ca481 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -435,10 +435,10 @@ int get_clocks (void) #endif /* defined(CONFIG_FSL_ESDHC) */

#if defined(CONFIG_CPM2) - gd->vco_out = 2*sys_info.freqSystemBus; - gd->cpm_clk = gd->vco_out / 2; - gd->scc_clk = gd->vco_out / 4; - gd->arch.brg_clk = gd->vco_out / (1 << (2 * (dfbrg + 1))); + gd->arch.vco_out = 2*sys_info.freqSystemBus; + gd->arch.cpm_clk = gd->arch.vco_out / 2; + gd->arch.scc_clk = gd->arch.vco_out / 4; + gd->arch.brg_clk = gd->arch.vco_out / (1 << (2 * (dfbrg + 1))); #endif

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 8e3a726..7d0115d 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -33,6 +33,10 @@ struct arch_global_data { unsigned long brg_clk; #endif #if defined(CONFIG_CPM2) + /* There are many clocks on the MPC8260 - see page 9-5 */ + unsigned long vco_out; + unsigned long cpm_clk; + unsigned long scc_clk; unsigned long brg_clk; #endif #if defined(CONFIG_QE) diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 4174a73..517560a 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -580,10 +580,10 @@ void board_init_f(ulong bootflag) bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */ bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */ #if defined(CONFIG_CPM2) - bd->bi_cpmfreq = gd->cpm_clk; + bd->bi_cpmfreq = gd->arch.cpm_clk; bd->bi_brgfreq = gd->arch.brg_clk; - bd->bi_sccfreq = gd->scc_clk; - bd->bi_vco = gd->vco_out; + bd->bi_sccfreq = gd->arch.scc_clk; + bd->bi_vco = gd->arch.vco_out; #endif /* CONFIG_CPM2 */ #if defined(CONFIG_MPC512X) bd->bi_ipsfreq = gd->ips_clk;

Move these fields into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/cpu/mpc85xx/cpu.c | 2 +- arch/powerpc/cpu/mpc85xx/fdt.c | 4 ++-- arch/powerpc/cpu/mpc85xx/speed.c | 2 +- arch/powerpc/cpu/mpc86xx/cpu.c | 2 +- arch/powerpc/cpu/mpc86xx/fdt.c | 4 ++-- arch/powerpc/cpu/mpc86xx/speed.c | 2 +- arch/powerpc/cpu/mpc8xxx/cpu.c | 8 ++++---- arch/powerpc/include/asm/global_data.h | 8 ++++---- arch/powerpc/lib/board.c | 7 ++++--- board/freescale/bsc9131rdb/bsc9131rdb.c | 2 +- board/freescale/corenet_ds/corenet_ds.c | 2 +- board/freescale/p1010rdb/ddr.c | 6 +++--- board/freescale/p1010rdb/p1010rdb.c | 6 +++--- board/freescale/p1_p2_rdb/ddr.c | 2 +- board/freescale/p1_p2_rdb/p1_p2_rdb.c | 2 +- board/freescale/p2041rdb/p2041rdb.c | 2 +- board/freescale/t4qds/t4qds.c | 2 +- 17 files changed, 32 insertions(+), 31 deletions(-)

diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c index db232e6..a8a83cd 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu.c +++ b/arch/powerpc/cpu/mpc85xx/cpu.c @@ -104,7 +104,7 @@ int checkcpu (void) puts("CPU: "); }

- cpu = gd->cpu; + cpu = gd->arch.cpu;

puts(cpu->name); if (IS_E_PROCESSOR(svr)) diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index ab09330..6422e0f 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -613,9 +613,9 @@ void ft_cpu_setup(void *blob, bd_t *bd) "bus-frequency", bd->bi_busfreq, 1);

do_fixup_by_compat_u32(blob, "fsl,pq3-localbus", - "bus-frequency", gd->lbc_clk, 1); + "bus-frequency", gd->arch.lbc_clk, 1); do_fixup_by_compat_u32(blob, "fsl,elbc", - "bus-frequency", gd->lbc_clk, 1); + "bus-frequency", gd->arch.lbc_clk, 1); #ifdef CONFIG_QE ft_qe_setup(blob); ft_fixup_qe_snum(blob); diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index c4ca481..f3132fb 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -391,7 +391,7 @@ int get_clocks (void) gd->cpu_clk = sys_info.freqProcessor[0]; gd->bus_clk = sys_info.freqSystemBus; gd->mem_clk = sys_info.freqDDRBus; - gd->lbc_clk = sys_info.freqLocalBus; + gd->arch.lbc_clk = sys_info.freqLocalBus;

#ifdef CONFIG_QE gd->qe_clk = sys_info.freqQE; diff --git a/arch/powerpc/cpu/mpc86xx/cpu.c b/arch/powerpc/cpu/mpc86xx/cpu.c index d2c8c78..c553415 100644 --- a/arch/powerpc/cpu/mpc86xx/cpu.c +++ b/arch/powerpc/cpu/mpc86xx/cpu.c @@ -67,7 +67,7 @@ checkcpu(void) } puts("CPU: ");

- cpu = gd->cpu; + cpu = gd->arch.cpu;

puts(cpu->name);

diff --git a/arch/powerpc/cpu/mpc86xx/fdt.c b/arch/powerpc/cpu/mpc86xx/fdt.c index 2f955fe..26a65c5 100644 --- a/arch/powerpc/cpu/mpc86xx/fdt.c +++ b/arch/powerpc/cpu/mpc86xx/fdt.c @@ -34,10 +34,10 @@ void ft_cpu_setup(void *blob, bd_t *bd)

#if defined(CONFIG_MPC8641) do_fixup_by_compat_u32(blob, "fsl,mpc8641-localbus", - "bus-frequency", gd->lbc_clk, 1); + "bus-frequency", gd->arch.lbc_clk, 1); #endif do_fixup_by_compat_u32(blob, "fsl,elbc", - "bus-frequency", gd->lbc_clk, 1); + "bus-frequency", gd->arch.lbc_clk, 1);

fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);

diff --git a/arch/powerpc/cpu/mpc86xx/speed.c b/arch/powerpc/cpu/mpc86xx/speed.c index a2d0a8a..e5798ee 100644 --- a/arch/powerpc/cpu/mpc86xx/speed.c +++ b/arch/powerpc/cpu/mpc86xx/speed.c @@ -120,7 +120,7 @@ int get_clocks(void) get_sys_info(&sys_info); gd->cpu_clk = sys_info.freqProcessor; gd->bus_clk = sys_info.freqSystemBus; - gd->lbc_clk = sys_info.freqLocalBus; + gd->arch.lbc_clk = sys_info.freqLocalBus;

/* * The base clock for I2C depends on the actual SOC. Unfortunately, diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c index e8613be..dcbb199 100644 --- a/arch/powerpc/cpu/mpc8xxx/cpu.c +++ b/arch/powerpc/cpu/mpc8xxx/cpu.c @@ -146,7 +146,7 @@ struct cpu_type *identify_cpu(u32 ver) u32 cpu_mask(void) { ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR; - struct cpu_type *cpu = gd->cpu; + struct cpu_type *cpu = gd->arch.cpu;

/* better to query feature reporting register than just assume 1 */ if (cpu == &cpu_type_unknown) @@ -164,7 +164,7 @@ u32 cpu_mask(void) */ int cpu_numcores(void) { - struct cpu_type *cpu = gd->cpu; + struct cpu_type *cpu = gd->arch.cpu;

/* * Report # of cores in terms of the cpu_mask if we haven't @@ -194,7 +194,7 @@ int probecpu (void) svr = get_svr(); ver = SVR_SOC_VER(svr);

- gd->cpu = identify_cpu(ver); + gd->arch.cpu = identify_cpu(ver);

return 0; } @@ -202,7 +202,7 @@ int probecpu (void) /* Once in memory, compute mask & # cores once and save them off */ int fixup_cpu(void) { - struct cpu_type *cpu = gd->cpu; + struct cpu_type *cpu = gd->arch.cpu;

if (cpu->num_cores == 0) { cpu->mask = cpu_mask(); diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index b7bb035..d924673 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -76,6 +76,10 @@ struct arch_global_data { u32 mem_sec_clk; # endif /* CONFIG_MPC8360 */ #endif +#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) + u32 lbc_clk; + void *cpu; +#endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */ };

/* @@ -98,10 +102,6 @@ typedef struct global_data { #if defined(CONFIG_FSL_ESDHC) u32 sdhc_clk; #endif -#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) - 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; diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 517560a..6315991 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -649,10 +649,11 @@ void board_init_r(gd_t *id, ulong dest_addr)

#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) /* - * The gd->cpu pointer is set to an address in flash before relocation. - * We need to update it to point to the same CPU entry in RAM. + * The gd->arch.cpu pointer is set to an address in flash before + * relocation. We need to update it to point to the same CPU entry + * in RAM. */ - gd->cpu += dest_addr - CONFIG_SYS_MONITOR_BASE; + gd->arch.cpu += dest_addr - CONFIG_SYS_MONITOR_BASE;

/* * If we didn't know the cpu mask & # cores, we can save them of diff --git a/board/freescale/bsc9131rdb/bsc9131rdb.c b/board/freescale/bsc9131rdb/bsc9131rdb.c index 2e0e55f..fe870b6 100644 --- a/board/freescale/bsc9131rdb/bsc9131rdb.c +++ b/board/freescale/bsc9131rdb/bsc9131rdb.c @@ -59,7 +59,7 @@ int checkboard(void) { struct cpu_type *cpu;

- cpu = gd->cpu; + cpu = gd->arch.cpu; printf("Board: %sRDB\n", cpu->name);

return 0; diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c index a33c936..0312212 100644 --- a/board/freescale/corenet_ds/corenet_ds.c +++ b/board/freescale/corenet_ds/corenet_ds.c @@ -42,7 +42,7 @@ DECLARE_GLOBAL_DATA_PTR; int checkboard (void) { u8 sw; - struct cpu_type *cpu = gd->cpu; + struct cpu_type *cpu = gd->arch.cpu; ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; unsigned int i;

diff --git a/board/freescale/p1010rdb/ddr.c b/board/freescale/p1010rdb/ddr.c index 6d00caf..49310bd 100644 --- a/board/freescale/p1010rdb/ddr.c +++ b/board/freescale/p1010rdb/ddr.c @@ -99,7 +99,7 @@ unsigned long get_sdram_size(void) struct cpu_type *cpu; phys_size_t ddr_size;

- cpu = gd->cpu; + cpu = gd->arch.cpu; /* P1014 and it's derivatives support max 16it DDR width */ if (cpu->soc_ver == SVR_P1014) ddr_size = (CONFIG_SYS_DRAM_SIZE / 2); @@ -144,7 +144,7 @@ phys_size_t fixed_sdram(void) panic("Unsupported DDR data rate %s MT/s data rate\n", strmhz(buf, ddr_freq));

- cpu = gd->cpu; + cpu = gd->arch.cpu; /* P1014 and it's derivatives support max 16bit DDR width */ if (cpu->soc_ver == SVR_P1014) { ddr_cfg_regs.ddr_sdram_cfg &= ~SDRAM_CFG_DBW_MASK; @@ -237,7 +237,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->trwt_override = 1; popts->trwt = 0;

- cpu = gd->cpu; + cpu = gd->arch.cpu; /* P1014 and it's derivatives support max 16it DDR width */ if (cpu->soc_ver == SVR_P1014) popts->data_bus_width = DDR_DATA_BUS_WIDTH_16; diff --git a/board/freescale/p1010rdb/p1010rdb.c b/board/freescale/p1010rdb/p1010rdb.c index dfeb86f..11e2e8a 100644 --- a/board/freescale/p1010rdb/p1010rdb.c +++ b/board/freescale/p1010rdb/p1010rdb.c @@ -164,7 +164,7 @@ int checkboard(void) { struct cpu_type *cpu;

- cpu = gd->cpu; + cpu = gd->arch.cpu; printf("Board: %sRDB\n", cpu->name);

return 0; @@ -178,7 +178,7 @@ int board_eth_init(bd_t *bis) struct cpu_type *cpu; int num = 0;

- cpu = gd->cpu; + cpu = gd->arch.cpu;

#ifdef CONFIG_TSEC1 SET_STD_TSEC_INFO(tsec_info[num], 1); @@ -283,7 +283,7 @@ void ft_board_setup(void *blob, bd_t *bd) phys_size_t size; struct cpu_type *cpu;

- cpu = gd->cpu; + cpu = gd->arch.cpu;

ft_cpu_setup(blob, bd);

diff --git a/board/freescale/p1_p2_rdb/ddr.c b/board/freescale/p1_p2_rdb/ddr.c index 916439c..b16b8c8 100644 --- a/board/freescale/p1_p2_rdb/ddr.c +++ b/board/freescale/p1_p2_rdb/ddr.c @@ -202,7 +202,7 @@ phys_size_t fixed_sdram (void) struct cpu_type *cpu; ulong ddr_freq, ddr_freq_mhz;

- cpu = gd->cpu; + cpu = gd->arch.cpu; /* P1020 and it's derivatives support max 32bit DDR width */ if (cpu->soc_ver == SVR_P1020 || cpu->soc_ver == SVR_P1011) { ddr_size = (CONFIG_SYS_SDRAM_SIZE * 1024 * 1024 / 2); diff --git a/board/freescale/p1_p2_rdb/p1_p2_rdb.c b/board/freescale/p1_p2_rdb/p1_p2_rdb.c index 437eaf0..9c6683d 100644 --- a/board/freescale/p1_p2_rdb/p1_p2_rdb.c +++ b/board/freescale/p1_p2_rdb/p1_p2_rdb.c @@ -108,7 +108,7 @@ int checkboard (void) else panic ("Unexpected Board REV %x detected!!\n", board_rev_gpio);

- cpu = gd->cpu; + cpu = gd->arch.cpu; printf ("Board: %sRDB Rev%c\n", cpu->name, board_rev);

setbits_be32(&pgpio->gpdir, GPIO_DIR); diff --git a/board/freescale/p2041rdb/p2041rdb.c b/board/freescale/p2041rdb/p2041rdb.c index d2732f5..19d31c8 100644 --- a/board/freescale/p2041rdb/p2041rdb.c +++ b/board/freescale/p2041rdb/p2041rdb.c @@ -43,7 +43,7 @@ DECLARE_GLOBAL_DATA_PTR; int checkboard(void) { u8 sw; - struct cpu_type *cpu = gd->cpu; + struct cpu_type *cpu = gd->arch.cpu; ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; unsigned int i;

diff --git a/board/freescale/t4qds/t4qds.c b/board/freescale/t4qds/t4qds.c index 88b8ced..6f2f503 100644 --- a/board/freescale/t4qds/t4qds.c +++ b/board/freescale/t4qds/t4qds.c @@ -45,7 +45,7 @@ DECLARE_GLOBAL_DATA_PTR; int checkboard(void) { u8 sw; - struct cpu_type *cpu = gd->cpu; + struct cpu_type *cpu = gd->arch.cpu; ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; unsigned int i;

Move the quantative easing fields into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/cpu/mpc83xx/speed.c | 5 +++-- arch/powerpc/cpu/mpc85xx/speed.c | 4 ++-- arch/powerpc/include/asm/global_data.h | 14 ++++++-------- drivers/qe/fdt.c | 8 ++++---- drivers/qe/qe.c | 19 ++++++++++--------- 5 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c index a40a055..ba8b285 100644 --- a/arch/powerpc/cpu/mpc83xx/speed.c +++ b/arch/powerpc/cpu/mpc83xx/speed.c @@ -495,7 +495,7 @@ int get_clocks(void) gd->arch.mem_sec_clk = mem_sec_clk; #endif #if defined(CONFIG_QE) - gd->qe_clk = qe_clk; + gd->arch.qe_clk = qe_clk; gd->arch.brg_clk = brg_clk; #endif #if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \ @@ -541,7 +541,8 @@ static int do_clocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) printf(" Coherent System Bus: %-4s MHz\n", strmhz(buf, gd->arch.csb_clk)); #if defined(CONFIG_QE) - printf(" QE: %-4s MHz\n", strmhz(buf, gd->qe_clk)); + printf(" QE: %-4s MHz\n", + strmhz(buf, gd->arch.qe_clk)); printf(" BRG: %-4s MHz\n", strmhz(buf, gd->arch.brg_clk)); #endif diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index 81c80e7..7173c07 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -394,8 +394,8 @@ int get_clocks (void) gd->arch.lbc_clk = sys_info.freqLocalBus;

#ifdef CONFIG_QE - gd->qe_clk = sys_info.freqQE; - gd->arch.brg_clk = gd->qe_clk / 2; + gd->arch.qe_clk = sys_info.freqQE; + gd->arch.brg_clk = gd->arch.qe_clk / 2; #endif /* * The base clock for I2C depends on the actual SOC. Unfortunately, diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index b710f25..760cdab 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -39,9 +39,6 @@ struct arch_global_data { unsigned long scc_clk; unsigned long brg_clk; #endif -#if defined(CONFIG_QE) - u32 brg_clk; -#endif /* TODO: sjg@chromium.org: Should these be unslgned long? */ #if defined(CONFIG_MPC83xx) /* There are other clocks in the MPC83XX */ @@ -85,6 +82,12 @@ struct arch_global_data { u32 i2c1_clk; u32 i2c2_clk; #endif +#if defined(CONFIG_QE) + u32 qe_clk; + u32 brg_clk; + uint mp_alloc_base; + uint mp_alloc_top; +#endif /* CONFIG_QE */ };

/* @@ -107,11 +110,6 @@ typedef struct global_data { #if defined(CONFIG_FSL_ESDHC) u32 sdhc_clk; #endif -#if defined(CONFIG_QE) - u32 qe_clk; - uint mp_alloc_base; - uint mp_alloc_top; -#endif /* CONFIG_QE */ #if defined(CONFIG_FSL_LAW) u32 used_laws; #endif diff --git a/drivers/qe/fdt.c b/drivers/qe/fdt.c index 1a123b8..5a0f277 100644 --- a/drivers/qe/fdt.c +++ b/drivers/qe/fdt.c @@ -75,16 +75,16 @@ error: void ft_qe_setup(void *blob) { do_fixup_by_prop_u32(blob, "device_type", "qe", 4, - "bus-frequency", gd->qe_clk, 1); + "bus-frequency", gd->arch.qe_clk, 1); do_fixup_by_prop_u32(blob, "device_type", "qe", 4, "brg-frequency", gd->arch.brg_clk, 1); do_fixup_by_compat_u32(blob, "fsl,qe", - "clock-frequency", gd->qe_clk, 1); + "clock-frequency", gd->arch.qe_clk, 1); do_fixup_by_compat_u32(blob, "fsl,qe", - "bus-frequency", gd->qe_clk, 1); + "bus-frequency", gd->arch.qe_clk, 1); do_fixup_by_compat_u32(blob, "fsl,qe", "brg-frequency", gd->arch.brg_clk, 1); do_fixup_by_compat_u32(blob, "fsl,qe-gtm", - "clock-frequency", gd->qe_clk / 2, 1); + "clock-frequency", gd->arch.qe_clk / 2, 1); fdt_fixup_qe_firmware(blob); } diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c index 72c585c..5fd2135 100644 --- a/drivers/qe/qe.c +++ b/drivers/qe/qe.c @@ -58,21 +58,22 @@ uint qe_muram_alloc(uint size, uint align) uint savebase;

align_mask = align - 1; - savebase = gd->mp_alloc_base; + savebase = gd->arch.mp_alloc_base;

- if ((off = (gd->mp_alloc_base & align_mask)) != 0) - gd->mp_alloc_base += (align - off); + off = gd->arch.mp_alloc_base & align_mask; + if (off != 0) + gd->arch.mp_alloc_base += (align - off);

if ((off = size & align_mask) != 0) size += (align - off);

- if ((gd->mp_alloc_base + size) >= gd->mp_alloc_top) { - gd->mp_alloc_base = savebase; + if ((gd->arch.mp_alloc_base + size) >= gd->arch.mp_alloc_top) { + gd->arch.mp_alloc_base = savebase; printf("%s: ran out of ram.\n", __FUNCTION__); }

- retloc = gd->mp_alloc_base; - gd->mp_alloc_base += size; + retloc = gd->arch.mp_alloc_base; + gd->arch.mp_alloc_base += size;

memset((void *)&qe_immr->muram[retloc], 0, size);

@@ -183,8 +184,8 @@ void qe_init(uint qe_base) out_be32(&qe_immr->iram.iready,QE_IRAM_READY); #endif

- gd->mp_alloc_base = QE_DATAONLY_BASE; - gd->mp_alloc_top = gd->mp_alloc_base + QE_DATAONLY_SIZE; + gd->arch.mp_alloc_base = QE_DATAONLY_BASE; + gd->arch.mp_alloc_top = gd->arch.mp_alloc_base + QE_DATAONLY_SIZE;

qe_sdma_init(); qe_snums_init();

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/cpu/mpc85xx/tlb.c | 8 ++++---- arch/powerpc/include/asm/global_data.h | 6 +++--- 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/cpu/mpc85xx/tlb.c b/arch/powerpc/cpu/mpc85xx/tlb.c index a548dec..bee8fc5 100644 --- a/arch/powerpc/cpu/mpc85xx/tlb.c +++ b/arch/powerpc/cpu/mpc85xx/tlb.c @@ -99,7 +99,7 @@ static inline void use_tlb_cam(u8 idx) int i = idx / 32; int bit = idx % 32;

- gd->used_tlb_cams[i] |= (1 << bit); + gd->arch.used_tlb_cams[i] |= (1 << bit); }

static inline void free_tlb_cam(u8 idx) @@ -107,7 +107,7 @@ static inline void free_tlb_cam(u8 idx) int i = idx / 32; int bit = idx % 32;

- gd->used_tlb_cams[i] &= ~(1 << bit); + gd->arch.used_tlb_cams[i] &= ~(1 << bit); }

void init_used_tlb_cams(void) @@ -116,7 +116,7 @@ void init_used_tlb_cams(void) unsigned int num_cam = mfspr(SPRN_TLB1CFG) & 0xfff;

for (i = 0; i < ((CONFIG_SYS_NUM_TLBCAMS+31)/32); i++) - gd->used_tlb_cams[i] = 0; + gd->arch.used_tlb_cams[i] = 0;

/* walk all the entries */ for (i = 0; i < num_cam; i++) { @@ -133,7 +133,7 @@ int find_free_tlbcam(void) u32 idx;

for (i = 0; i < ((CONFIG_SYS_NUM_TLBCAMS+31)/32); i++) { - idx = ffz(gd->used_tlb_cams[i]); + idx = ffz(gd->arch.used_tlb_cams[i]);

if (idx != 32) break; diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index c7ce7fd..ca36ca3 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -91,6 +91,9 @@ struct arch_global_data { #if defined(CONFIG_FSL_LAW) u32 used_laws; #endif +#if defined(CONFIG_E500) + u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32]; +#endif };

/* @@ -113,9 +116,6 @@ typedef struct global_data { #if defined(CONFIG_FSL_ESDHC) u32 sdhc_clk; #endif -#if defined(CONFIG_E500) - u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32]; -#endif #if defined(CONFIG_MPC5xxx) unsigned long ipb_clk; #endif

Move ips_clk and csb_clk into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/cpu/mpc512x/cpu.c | 2 +- arch/powerpc/cpu/mpc512x/i2c.c | 2 +- arch/powerpc/cpu/mpc512x/ide.c | 2 +- arch/powerpc/cpu/mpc512x/serial.c | 2 +- arch/powerpc/cpu/mpc512x/speed.c | 15 +++++++++------ arch/powerpc/include/asm/global_data.h | 8 ++++---- arch/powerpc/lib/board.c | 2 +- drivers/net/mpc512x_fec.c | 2 +- 8 files changed, 19 insertions(+), 16 deletions(-)

diff --git a/arch/powerpc/cpu/mpc512x/cpu.c b/arch/powerpc/cpu/mpc512x/cpu.c index a1a3bd4..641120f 100644 --- a/arch/powerpc/cpu/mpc512x/cpu.c +++ b/arch/powerpc/cpu/mpc512x/cpu.c @@ -68,7 +68,7 @@ int checkcpu (void) } printf ("at %s MHz, CSB at %s MHz (RSR=0x%04lx)\n", strmhz(buf1, clock), - strmhz(buf2, gd->csb_clk), + strmhz(buf2, gd->arch.csb_clk), gd->reset_status & 0xffff); return 0; } diff --git a/arch/powerpc/cpu/mpc512x/i2c.c b/arch/powerpc/cpu/mpc512x/i2c.c index 0ea1280..59040f8 100644 --- a/arch/powerpc/cpu/mpc512x/i2c.c +++ b/arch/powerpc/cpu/mpc512x/i2c.c @@ -250,7 +250,7 @@ static int mpc_get_fdr (int speed) {126, 128} };

- ips = gd->ips_clk; + ips = gd->arch.ips_clk; for (i = 7; i >= 0; i--) { for (j = 7; j >= 0; j--) { scl = 2 * (scltap[j].scl2tap + diff --git a/arch/powerpc/cpu/mpc512x/ide.c b/arch/powerpc/cpu/mpc512x/ide.c index dd6b2f4..7a49673 100644 --- a/arch/powerpc/cpu/mpc512x/ide.c +++ b/arch/powerpc/cpu/mpc512x/ide.c @@ -100,7 +100,7 @@ int ide_preinit (void) ide_set_reset(0);

/* Init timings : we use PIO mode 0 timings */ - t = 1000000000 / gd->ips_clk; /* period in ns */ + t = 1000000000 / gd->arch.ips_clk; /* period in ns */ cfg.bytes.field1 = 3; cfg.bytes.field2 = 3; cfg.bytes.field3 = (pio_specs.t1 + t) / t; diff --git a/arch/powerpc/cpu/mpc512x/serial.c b/arch/powerpc/cpu/mpc512x/serial.c index 58587fd..3afbe81 100644 --- a/arch/powerpc/cpu/mpc512x/serial.c +++ b/arch/powerpc/cpu/mpc512x/serial.c @@ -140,7 +140,7 @@ void serial_setbrg_dev(unsigned int idx) }

/* calculate divisor for setting PSC CTUR and CTLR registers */ - baseclk = (gd->ips_clk + 8) / 16; + baseclk = (gd->arch.ips_clk + 8) / 16; div = (baseclk + (baudrate / 2)) / baudrate;

out_8(&psc->ctur, (div >> 8) & 0xff); diff --git a/arch/powerpc/cpu/mpc512x/speed.c b/arch/powerpc/cpu/mpc512x/speed.c index 9d749f2..9a8f315 100644 --- a/arch/powerpc/cpu/mpc512x/speed.c +++ b/arch/powerpc/cpu/mpc512x/speed.c @@ -113,9 +113,9 @@ int get_clocks (void) pci_clk = 333333; }

- gd->ips_clk = ips_clk; + gd->arch.ips_clk = ips_clk; gd->pci_clk = pci_clk; - gd->csb_clk = csb_clk; + gd->arch.csb_clk = csb_clk; gd->cpu_clk = core_clk; gd->bus_clk = csb_clk; return 0; @@ -128,7 +128,7 @@ int get_clocks (void) *********************************************/ ulong get_bus_freq (ulong dummy) { - return gd->csb_clk; + return gd->arch.csb_clk; }

int do_clocks (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) @@ -137,10 +137,13 @@ int do_clocks (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])

printf("Clock configuration:\n"); printf(" CPU: %-4s MHz\n", strmhz(buf, gd->cpu_clk)); - printf(" Coherent System Bus: %-4s MHz\n", strmhz(buf, gd->csb_clk)); - printf(" IPS Bus: %-4s MHz\n", strmhz(buf, gd->ips_clk)); + printf(" Coherent System Bus: %-4s MHz\n", + strmhz(buf, gd->arch.csb_clk)); + printf(" IPS Bus: %-4s MHz\n", + strmhz(buf, gd->arch.ips_clk)); printf(" PCI: %-4s MHz\n", strmhz(buf, gd->pci_clk)); - printf(" DDR: %-4s MHz\n", strmhz(buf, 2*gd->csb_clk)); + printf(" DDR: %-4s MHz\n", + strmhz(buf, 2 * gd->arch.csb_clk)); return 0; }

diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index 423e792..fa5c504 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -97,6 +97,10 @@ struct arch_global_data { #if defined(CONFIG_MPC5xxx) unsigned long ipb_clk; #endif +#if defined(CONFIG_MPC512X) + u32 ips_clk; + u32 csb_clk; +#endif /* CONFIG_MPC512X */ };

/* @@ -119,10 +123,6 @@ typedef struct global_data { #if defined(CONFIG_FSL_ESDHC) u32 sdhc_clk; #endif -#if defined(CONFIG_MPC512X) - u32 ips_clk; - u32 csb_clk; -#endif /* CONFIG_MPC512X */ #if defined(CONFIG_MPC8220) unsigned long bExtUart; unsigned long inp_clk; diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 07b16d5..76b6f7f 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -586,7 +586,7 @@ void board_init_f(ulong bootflag) bd->bi_vco = gd->arch.vco_out; #endif /* CONFIG_CPM2 */ #if defined(CONFIG_MPC512X) - bd->bi_ipsfreq = gd->ips_clk; + bd->bi_ipsfreq = gd->arch.ips_clk; #endif /* CONFIG_MPC512X */ #if defined(CONFIG_MPC5xxx) bd->bi_ipbfreq = gd->arch.ipb_clk; diff --git a/drivers/net/mpc512x_fec.c b/drivers/net/mpc512x_fec.c index ad57d56..427e0b8 100644 --- a/drivers/net/mpc512x_fec.c +++ b/drivers/net/mpc512x_fec.c @@ -304,7 +304,7 @@ int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis) * and do not drop the Preamble. */ out_be32(&fec->eth->mii_speed, - (((gd->ips_clk / 1000000) / 5) + 1) << 1); + (((gd->arch.ips_clk / 1000000) / 5) + 1) << 1);

/* * Reset PHY, then delay 300ns

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/cpu/mpc512x/cpu.c | 2 +- arch/powerpc/cpu/mpc512x/cpu_init.c | 2 +- arch/powerpc/cpu/mpc8260/cpu_init.c | 4 ++-- arch/powerpc/cpu/mpc83xx/cpu_init.c | 4 ++-- arch/powerpc/include/asm/global_data.h | 2 +- 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/cpu/mpc512x/cpu.c b/arch/powerpc/cpu/mpc512x/cpu.c index 641120f..bb03c6d 100644 --- a/arch/powerpc/cpu/mpc512x/cpu.c +++ b/arch/powerpc/cpu/mpc512x/cpu.c @@ -69,7 +69,7 @@ int checkcpu (void) printf ("at %s MHz, CSB at %s MHz (RSR=0x%04lx)\n", strmhz(buf1, clock), strmhz(buf2, gd->arch.csb_clk), - gd->reset_status & 0xffff); + gd->arch.reset_status & 0xffff); return 0; }

diff --git a/arch/powerpc/cpu/mpc512x/cpu_init.c b/arch/powerpc/cpu/mpc512x/cpu_init.c index fe6beaf..32ade1b 100644 --- a/arch/powerpc/cpu/mpc512x/cpu_init.c +++ b/arch/powerpc/cpu/mpc512x/cpu_init.c @@ -62,7 +62,7 @@ void cpu_init_f (volatile immap_t * im) #endif

/* RSR - Reset Status Register - clear all status */ - gd->reset_status = im->reset.rsr; + gd->arch.reset_status = im->reset.rsr; out_be32(&im->reset.rsr, ~RSR_RES);

/* diff --git a/arch/powerpc/cpu/mpc8260/cpu_init.c b/arch/powerpc/cpu/mpc8260/cpu_init.c index acd48a9..3964e60 100644 --- a/arch/powerpc/cpu/mpc8260/cpu_init.c +++ b/arch/powerpc/cpu/mpc8260/cpu_init.c @@ -120,7 +120,7 @@ void cpu_init_f (volatile immap_t * immr) memset ((void *) gd, 0, sizeof (gd_t));

/* RSR - Reset Status Register - clear all status (5-4) */ - gd->reset_status = immr->im_clkrst.car_rsr; + gd->arch.reset_status = immr->im_clkrst.car_rsr; immr->im_clkrst.car_rsr = RSR_ALLBITS;

/* RMR - Reset Mode Register - contains checkstop reset enable (5-5) */ @@ -274,7 +274,7 @@ int prt_8260_rsr (void) RSR_EHRS, "External Hard"} }; static int n = sizeof bits / sizeof bits[0]; - ulong rsr = gd->reset_status; + ulong rsr = gd->arch.reset_status; int i; char *sep;

diff --git a/arch/powerpc/cpu/mpc83xx/cpu_init.c b/arch/powerpc/cpu/mpc83xx/cpu_init.c index 20d0600..9325110 100644 --- a/arch/powerpc/cpu/mpc83xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc83xx/cpu_init.c @@ -232,7 +232,7 @@ void cpu_init_f (volatile immap_t * im) clrsetbits_be32(&im->clk.sccr, sccr_mask, sccr_val);

/* RSR - Reset Status Register - clear all status (4.6.1.3) */ - gd->reset_status = __raw_readl(&im->reset.rsr); + gd->arch.reset_status = __raw_readl(&im->reset.rsr); __raw_writel(~(RSR_RES), &im->reset.rsr);

/* AER - Arbiter Event Register - store status */ @@ -499,7 +499,7 @@ int prt_83xx_rsr(void) RSR_HRS, "External/Internal Hard"} }; static int n = sizeof bits / sizeof bits[0]; - ulong rsr = gd->reset_status; + ulong rsr = gd->arch.reset_status; int i; char *sep;

diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index 656117b..136b918 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -107,6 +107,7 @@ struct arch_global_data { unsigned long pev_clk; unsigned long flb_clk; #endif + unsigned long reset_status; /* reset status register at boot */ };

/* @@ -130,7 +131,6 @@ typedef struct global_data { u32 sdhc_clk; #endif phys_size_t ram_size; /* RAM size */ - unsigned long reset_status; /* reset status register at boot */ #if defined(CONFIG_MPC83xx) unsigned long arbiter_event_attributes; unsigned long arbiter_event_address;

Move these fields into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/cpu/mpc8260/commproc.c | 19 ++++++++++--------- arch/powerpc/cpu/mpc85xx/commproc.c | 19 ++++++++++--------- arch/powerpc/cpu/mpc8xx/commproc.c | 20 ++++++++++---------- arch/powerpc/include/asm/global_data.h | 8 ++++---- examples/standalone/mem_to_mem_idma2intr.c | 4 ++-- 5 files changed, 36 insertions(+), 34 deletions(-)

diff --git a/arch/powerpc/cpu/mpc8260/commproc.c b/arch/powerpc/cpu/mpc8260/commproc.c index e5bfed1..22cef3e 100644 --- a/arch/powerpc/cpu/mpc8260/commproc.c +++ b/arch/powerpc/cpu/mpc8260/commproc.c @@ -30,8 +30,8 @@ m8260_cpm_reset(void)

/* Reclaim the DP memory for our use. */ - gd->dp_alloc_base = CPM_DATAONLY_BASE; - gd->dp_alloc_top = gd->dp_alloc_base + CPM_DATAONLY_SIZE; + gd->arch.dp_alloc_base = CPM_DATAONLY_BASE; + gd->arch.dp_alloc_top = gd->arch.dp_alloc_base + CPM_DATAONLY_SIZE;

/* * Reset CPM @@ -60,21 +60,22 @@ m8260_cpm_dpalloc(uint size, uint align) uint savebase;

align_mask = align - 1; - savebase = gd->dp_alloc_base; + savebase = gd->arch.dp_alloc_base;

- if ((off = (gd->dp_alloc_base & align_mask)) != 0) - gd->dp_alloc_base += (align - off); + off = gd->arch.dp_alloc_base & align_mask; + if (off != 0) + gd->arch.dp_alloc_base += (align - off);

if ((off = size & align_mask) != 0) size += align - off;

- if ((gd->dp_alloc_base + size) >= gd->dp_alloc_top) { - gd->dp_alloc_base = savebase; + if ((gd->arch.dp_alloc_base + size) >= gd->arch.dp_alloc_top) { + gd->arch.dp_alloc_base = savebase; panic("m8260_cpm_dpalloc: ran out of dual port ram!"); }

- retloc = gd->dp_alloc_base; - gd->dp_alloc_base += size; + retloc = gd->arch.dp_alloc_base; + gd->arch.dp_alloc_base += size;

memset((void *)&immr->im_dprambase[retloc], 0, size);

diff --git a/arch/powerpc/cpu/mpc85xx/commproc.c b/arch/powerpc/cpu/mpc85xx/commproc.c index 7f10476..37e7062 100644 --- a/arch/powerpc/cpu/mpc85xx/commproc.c +++ b/arch/powerpc/cpu/mpc85xx/commproc.c @@ -43,8 +43,8 @@ m8560_cpm_reset(void)

/* Reclaim the DP memory for our use. */ - gd->dp_alloc_base = CPM_DATAONLY_BASE; - gd->dp_alloc_top = gd->dp_alloc_base + CPM_DATAONLY_SIZE; + gd->arch.dp_alloc_base = CPM_DATAONLY_BASE; + gd->arch.dp_alloc_top = gd->arch.dp_alloc_base + CPM_DATAONLY_SIZE;

/* * Reset CPM @@ -69,21 +69,22 @@ m8560_cpm_dpalloc(uint size, uint align) uint savebase;

align_mask = align - 1; - savebase = gd->dp_alloc_base; + savebase = gd->arch.dp_alloc_base;

- if ((off = (gd->dp_alloc_base & align_mask)) != 0) - gd->dp_alloc_base += (align - off); + off = gd->arch.dp_alloc_base & align_mask; + if (off != 0) + gd->arch.dp_alloc_base += (align - off);

if ((off = size & align_mask) != 0) size += align - off;

- if ((gd->dp_alloc_base + size) >= gd->dp_alloc_top) { - gd->dp_alloc_base = savebase; + if ((gd->arch.dp_alloc_base + size) >= gd->arch.dp_alloc_top) { + gd->arch.dp_alloc_base = savebase; panic("m8560_cpm_dpalloc: ran out of dual port ram!"); }

- retloc = gd->dp_alloc_base; - gd->dp_alloc_base += size; + retloc = gd->arch.dp_alloc_base; + gd->arch.dp_alloc_base += size;

memset((void *)&(cpm->im_dprambase[retloc]), 0, size);

diff --git a/arch/powerpc/cpu/mpc8xx/commproc.c b/arch/powerpc/cpu/mpc8xx/commproc.c index 5fe01ff..a364782 100644 --- a/arch/powerpc/cpu/mpc8xx/commproc.c +++ b/arch/powerpc/cpu/mpc8xx/commproc.c @@ -31,8 +31,8 @@ DECLARE_GLOBAL_DATA_PTR; int dpram_init (void) { /* Reclaim the DP memory for our use. */ - gd->dp_alloc_base = CPM_DATAONLY_BASE; - gd->dp_alloc_top = CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE; + gd->arch.dp_alloc_base = CPM_DATAONLY_BASE; + gd->arch.dp_alloc_top = CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE;

return (0); } @@ -43,19 +43,19 @@ int dpram_init (void) */ uint dpram_alloc (uint size) { - uint addr = gd->dp_alloc_base; + uint addr = gd->arch.dp_alloc_base;

- if ((gd->dp_alloc_base + size) >= gd->dp_alloc_top) + if ((gd->arch.dp_alloc_base + size) >= gd->arch.dp_alloc_top) return (CPM_DP_NOSPACE);

- gd->dp_alloc_base += size; + gd->arch.dp_alloc_base += size;

return addr; }

uint dpram_base (void) { - return gd->dp_alloc_base; + return gd->arch.dp_alloc_base; }

/* Allocate some memory from the dual ported ram. We may want to @@ -66,12 +66,12 @@ uint dpram_alloc_align (uint size, uint align) { uint addr, mask = align - 1;

- addr = (gd->dp_alloc_base + mask) & ~mask; + addr = (gd->arch.dp_alloc_base + mask) & ~mask;

- if ((addr + size) >= gd->dp_alloc_top) + if ((addr + size) >= gd->arch.dp_alloc_top) return (CPM_DP_NOSPACE);

- gd->dp_alloc_base = addr + size; + gd->arch.dp_alloc_base = addr + size;

return addr; } @@ -80,6 +80,6 @@ uint dpram_base_align (uint align) { uint mask = align - 1;

- return (gd->dp_alloc_base + mask) & ~mask; + return (gd->arch.dp_alloc_base + mask) & ~mask; } #endif /* CONFIG_SYS_ALLOC_DPRAM */ diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index b7534cd..87f9268 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -112,6 +112,10 @@ struct arch_global_data { unsigned long arbiter_event_attributes; unsigned long arbiter_event_address; #endif +#if defined(CONFIG_SYS_ALLOC_DPRAM) || defined(CONFIG_CPM2) + unsigned int dp_alloc_base; + unsigned int dp_alloc_top; +#endif };

/* @@ -141,10 +145,6 @@ typedef struct global_data { #ifdef CONFIG_PRE_CONSOLE_BUFFER unsigned long precon_buf_idx; /* Pre-Console buffer index */ #endif -#if defined(CONFIG_SYS_ALLOC_DPRAM) || defined(CONFIG_CPM2) - unsigned int dp_alloc_base; - unsigned int dp_alloc_top; -#endif #if defined(CONFIG_4xx) u32 uart_clk; #endif /* CONFIG_4xx */ diff --git a/examples/standalone/mem_to_mem_idma2intr.c b/examples/standalone/mem_to_mem_idma2intr.c index d0a75ea..e466c90 100644 --- a/examples/standalone/mem_to_mem_idma2intr.c +++ b/examples/standalone/mem_to_mem_idma2intr.c @@ -356,7 +356,7 @@ uint dpalloc (uint size, uint align) /* Pointer to initial global data area */

if (dpinit_done == 0) { - dpbase = gd->dp_alloc_base; + dpbase = gd->arch.dp_alloc_base; dpinit_done = 1; }

@@ -369,7 +369,7 @@ uint dpalloc (uint size, uint align) if ((off = size & align_mask) != 0) size += align - off;

- if ((dpbase + size) >= gd->dp_alloc_top) { + if ((dpbase + size) >= gd->arch.dp_alloc_top) { dpbase = savebase; printf ("dpalloc: ran out of dual port ram!"); return 0;

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/include/asm/global_data.h | 6 +++--- board/evb64260/mpsc.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index 2d7be45..b9037c4 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -119,6 +119,9 @@ struct arch_global_data { #if defined(CONFIG_4xx) u32 uart_clk; #endif /* CONFIG_4xx */ +#if defined(CONFIG_SYS_GT_6426x) + unsigned int mirror_hack[16]; +#endif };

/* @@ -148,9 +151,6 @@ typedef struct global_data { #ifdef CONFIG_PRE_CONSOLE_BUFFER unsigned long precon_buf_idx; /* Pre-Console buffer index */ #endif -#if defined(CONFIG_SYS_GT_6426x) - unsigned int mirror_hack[16]; -#endif #if defined(CONFIG_A3000) || \ defined(CONFIG_HIDDEN_DRAGON) || \ defined(CONFIG_MUSENKI) || \ diff --git a/board/evb64260/mpsc.c b/board/evb64260/mpsc.c index f3dc20b..9c211ac 100644 --- a/board/evb64260/mpsc.c +++ b/board/evb64260/mpsc.c @@ -88,7 +88,7 @@ static void galsdma_enable_rx(void);

/* GT64240A errata: cant read MPSC/BRG registers... so make mirrors in ram for read/modify write */ -#define MIRROR_HACK ((struct _tag_mirror_hack *)&(gd->mirror_hack[0])) +#define MIRROR_HACK ((struct _tag_mirror_hack *)&(gd->arch.mirror_hack[0]))

#define GT_REG_WRITE_MIRROR_G(a,d) {MIRROR_HACK->a ## _M = d; GT_REG_WRITE(a,d);} #define GTREGREAD_MIRROR_G(a) (MIRROR_HACK->a ## _M)

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/include/asm/global_data.h | 6 +++--- board/gdsys/405ep/405ep.c | 15 ++++++++------- board/gdsys/405ex/405ex.c | 13 +++++++------ board/gdsys/405ex/io64.c | 2 +- 4 files changed, 19 insertions(+), 17 deletions(-)

diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index 6f88b76..52aece0 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -122,6 +122,9 @@ struct arch_global_data { #if defined(CONFIG_SYS_GT_6426x) unsigned int mirror_hack[16]; #endif +#ifdef CONFIG_SYS_FPGA_COUNT + unsigned fpga_state[CONFIG_SYS_FPGA_COUNT]; +#endif };

/* @@ -170,9 +173,6 @@ typedef struct global_data { #if defined(CONFIG_LWMON) || defined(CONFIG_LWMON5) unsigned long kbd_status; #endif -#ifdef CONFIG_SYS_FPGA_COUNT - unsigned fpga_state[CONFIG_SYS_FPGA_COUNT]; -#endif #if defined(CONFIG_WD_MAX_RATE) unsigned long long wdt_last; /* trace watch-dog triggering rate */ #endif diff --git a/board/gdsys/405ep/405ep.c b/board/gdsys/405ep/405ep.c index bc9b7d0..6221171 100644 --- a/board/gdsys/405ep/405ep.c +++ b/board/gdsys/405ep/405ep.c @@ -38,14 +38,14 @@ DECLARE_GLOBAL_DATA_PTR;

int get_fpga_state(unsigned dev) { - return gd->fpga_state[dev]; + return gd->arch.fpga_state[dev]; }

void print_fpga_state(unsigned dev) { - if (gd->fpga_state[dev] & FPGA_STATE_DONE_FAILED) + if (gd->arch.fpga_state[dev] & FPGA_STATE_DONE_FAILED) puts(" Waiting for FPGA-DONE timed out.\n"); - if (gd->fpga_state[dev] & FPGA_STATE_REFLECTION_FAILED) + if (gd->arch.fpga_state[dev] & FPGA_STATE_REFLECTION_FAILED) puts(" FPGA reflection test failed.\n"); }

@@ -54,7 +54,7 @@ int board_early_init_f(void) unsigned k;

for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) - gd->fpga_state[k] = 0; + gd->arch.fpga_state[k] = 0;

mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */ mtdcr(UIC0ER, 0x00000000); /* disable all ints */ @@ -78,7 +78,7 @@ int board_early_init_r(void) unsigned ctr;

for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) - gd->fpga_state[k] = 0; + gd->arch.fpga_state[k] = 0;

/* * reset FPGA @@ -94,7 +94,8 @@ int board_early_init_r(void) while (!gd405ep_get_fpga_done(k)) { udelay(100000); if (ctr++ > 5) { - gd->fpga_state[k] |= FPGA_STATE_DONE_FAILED; + gd->arch.fpga_state[k] |= + FPGA_STATE_DONE_FAILED; break; } } @@ -126,7 +127,7 @@ int board_early_init_r(void)

udelay(100000); if (ctr++ > 5) { - gd->fpga_state[k] |= + gd->arch.fpga_state[k] |= FPGA_STATE_REFLECTION_FAILED; break; } diff --git a/board/gdsys/405ex/405ex.c b/board/gdsys/405ex/405ex.c index 5766c0f..32e24c0 100644 --- a/board/gdsys/405ex/405ex.c +++ b/board/gdsys/405ex/405ex.c @@ -15,14 +15,14 @@ DECLARE_GLOBAL_DATA_PTR;

int get_fpga_state(unsigned dev) { - return gd->fpga_state[dev]; + return gd->arch.fpga_state[dev]; }

void print_fpga_state(unsigned dev) { - if (gd->fpga_state[dev] & FPGA_STATE_DONE_FAILED) + if (gd->arch.fpga_state[dev] & FPGA_STATE_DONE_FAILED) puts(" Waiting for FPGA-DONE timed out.\n"); - if (gd->fpga_state[dev] & FPGA_STATE_REFLECTION_FAILED) + if (gd->arch.fpga_state[dev] & FPGA_STATE_REFLECTION_FAILED) puts(" FPGA reflection test failed.\n"); }

@@ -192,7 +192,7 @@ int board_early_init_r(void) unsigned ctr;

for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) - gd->fpga_state[k] = 0; + gd->arch.fpga_state[k] = 0;

/* * reset FPGA @@ -208,7 +208,8 @@ int board_early_init_r(void) while (!gd405ex_get_fpga_done(k)) { udelay(100000); if (ctr++ > 5) { - gd->fpga_state[k] |= FPGA_STATE_DONE_FAILED; + gd->arch.fpga_state[k] |= + FPGA_STATE_DONE_FAILED; break; } } @@ -240,7 +241,7 @@ int board_early_init_r(void)

udelay(100000); if (ctr++ > 5) { - gd->fpga_state[k] |= + gd->arch.fpga_state[k] |= FPGA_STATE_REFLECTION_FAILED; break; } diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c index 41fdef7..7d2899d 100644 --- a/board/gdsys/405ex/io64.c +++ b/board/gdsys/405ex/io64.c @@ -359,7 +359,7 @@ void gd405ex_init(void)

if (i2c_probe(0x22)) { /* i2c_probe returns 0 on success */ for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) - gd->fpga_state[k] |= FPGA_STATE_PLATFORM; + gd->arch.fpga_state[k] |= FPGA_STATE_PLATFORM; } else { pca9698_direction_output(0x22, 39, 1); }

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/include/asm/global_data.h | 6 +++--- board/lwmon/lwmon.c | 10 +++++----- board/lwmon5/kbd.c | 10 +++++----- 3 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index b138e64..ea67537 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -128,6 +128,9 @@ struct arch_global_data { #if defined(CONFIG_WD_MAX_RATE) unsigned long long wdt_last; /* trace watch-dog triggering rate */ #endif +#if defined(CONFIG_LWMON) || defined(CONFIG_LWMON5) + unsigned long kbd_status; +#endif };

/* @@ -173,9 +176,6 @@ typedef struct global_data { unsigned long do_mdm_init; unsigned long be_quiet; #endif -#if defined(CONFIG_LWMON) || defined(CONFIG_LWMON5) - unsigned long kbd_status; -#endif void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ struct arch_global_data arch; /* architecture-specific data */ diff --git a/board/lwmon/lwmon.c b/board/lwmon/lwmon.c index b5e524b..34c6675 100644 --- a/board/lwmon/lwmon.c +++ b/board/lwmon/lwmon.c @@ -482,7 +482,7 @@ static void kbd_init (void)

i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);

- gd->kbd_status = 0; + gd->arch.kbd_status = 0;

/* Forced by PIC. Delays <= 175us loose */ udelay(1000); @@ -496,7 +496,7 @@ static void kbd_init (void) /* clear "irrelevant" bits. Recommended by Martin Rajek, LWN */ errcd &= ~(KEYBD_STATUS_H_RESET|KEYBD_STATUS_BROWNOUT); if (errcd) { - gd->kbd_status |= errcd << 8; + gd->arch.kbd_status |= errcd << 8; } /* Reset error code and verify */ val = KEYBD_CMD_RESET_ERRORS; @@ -509,7 +509,7 @@ static void kbd_init (void)

val &= KEYBD_STATUS_MASK; /* clear unused bits */ if (val) { /* permanent error, report it */ - gd->kbd_status |= val; + gd->arch.kbd_status |= val; return; }

@@ -568,8 +568,8 @@ int misc_init_r (void) { uchar kbd_data[KEYBD_DATALEN]; char keybd_env[2 * KEYBD_DATALEN + 1]; - uchar kbd_init_status = gd->kbd_status >> 8; - uchar kbd_status = gd->kbd_status; + uchar kbd_init_status = gd->arch.kbd_status >> 8; + uchar kbd_status = gd->arch.kbd_status; uchar val; char *str; int i; diff --git a/board/lwmon5/kbd.c b/board/lwmon5/kbd.c index 5231c7a..b66f681 100644 --- a/board/lwmon5/kbd.c +++ b/board/lwmon5/kbd.c @@ -113,7 +113,7 @@ static void kbd_init (void)

i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);

- gd->kbd_status = 0; + gd->arch.kbd_status = 0;

/* Forced by PIC. Delays <= 175us loose */ udelay(1000); @@ -127,7 +127,7 @@ static void kbd_init (void) /* clear "irrelevant" bits. Recommended by Martin Rajek, LWN */ errcd &= ~(KEYBD_STATUS_H_RESET|KEYBD_STATUS_BROWNOUT); if (errcd) { - gd->kbd_status |= errcd << 8; + gd->arch.kbd_status |= errcd << 8; } /* Reset error code and verify */ val = KEYBD_CMD_RESET_ERRORS; @@ -140,7 +140,7 @@ static void kbd_init (void)

val &= KEYBD_STATUS_MASK; /* clear unused bits */ if (val) { /* permanent error, report it */ - gd->kbd_status |= val; + gd->arch.kbd_status |= val; return; }

@@ -216,8 +216,8 @@ int misc_init_r_kbd (void) { uchar kbd_data[KEYBD_DATALEN]; char keybd_env[2 * KEYBD_DATALEN + 1]; - uchar kbd_init_status = gd->kbd_status >> 8; - uchar kbd_status = gd->kbd_status; + uchar kbd_init_status = gd->arch.kbd_status >> 8; + uchar kbd_status = gd->arch.kbd_status; uchar val; ushort data, inv_data; char *str;

These fields is not used on sparc, so punt them.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/sparc/include/asm/global_data.h | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/sparc/include/asm/global_data.h b/arch/sparc/include/asm/global_data.h index a51c40b..7c3d2d5 100644 --- a/arch/sparc/include/asm/global_data.h +++ b/arch/sparc/include/asm/global_data.h @@ -50,7 +50,6 @@ typedef struct global_data {

phys_size_t ram_size; /* RAM size */ unsigned long reloc_off; /* Relocation Offset */ - unsigned long reset_status; /* reset status register at boot */ unsigned long env_addr; /* Address of Environment struct */ unsigned long env_valid; /* Checksum of Environment valid? */ unsigned long have_console; /* serial_init() was called */ @@ -73,9 +72,6 @@ typedef struct global_data { unsigned long do_mdm_init; unsigned long be_quiet; #endif -#ifdef CONFIG_LWMON - unsigned long kbd_status; -#endif void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ struct arch_global_data arch; /* architecture-specific data */

Move these field into arch_global_data and tidy up. The other CONFIG_JZSOC fields are used by various architectures, so just remove the #ifdef bracketing for these.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/mips/include/asm/global_data.h | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/mips/include/asm/global_data.h b/arch/mips/include/asm/global_data.h index 99949e1..fdd099e 100644 --- a/arch/mips/include/asm/global_data.h +++ b/arch/mips/include/asm/global_data.h @@ -28,6 +28,11 @@

/* Architecture-specific global data */ struct arch_global_data { +#ifdef CONFIG_JZSOC + /* There are other clocks in the jz4740 */ + unsigned long per_clk; /* Peripheral bus clock */ + unsigned long dev_clk; /* Device clock */ +#endif };

/* @@ -41,13 +46,9 @@ struct arch_global_data { typedef struct global_data { bd_t *bd; unsigned long flags; -#ifdef CONFIG_JZSOC - /* There are other clocks in the jz4740 */ unsigned long cpu_clk; /* CPU core clock */ unsigned long sys_clk; /* System bus clock */ - unsigned long per_clk; /* Peripheral bus clock */ unsigned long mem_clk; /* Memory bus clock */ - unsigned long dev_clk; /* Device clock */ /* "static data" needed by most of timer.c */ unsigned long tbl; unsigned long lastinc;

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/avr32/cpu/cpu.c | 4 ++-- arch/avr32/cpu/interrupts.c | 6 +++--- arch/avr32/include/asm/global_data.h | 2 +- arch/avr32/lib/bootm.c | 2 +- 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/avr32/cpu/cpu.c b/arch/avr32/cpu/cpu.c index 7907837..9d82ca4 100644 --- a/arch/avr32/cpu/cpu.c +++ b/arch/avr32/cpu/cpu.c @@ -47,7 +47,7 @@ int cpu_init(void) { extern void _evba(void);

- gd->cpu_hz = CONFIG_SYS_OSC0_HZ; + gd->arch.cpu_hz = CONFIG_SYS_OSC0_HZ;

/* TODO: Move somewhere else, but needs to be run before we * increase the clock frequency. */ @@ -59,7 +59,7 @@ int cpu_init(void) clk_init();

/* Update the CPU speed according to the PLL configuration */ - gd->cpu_hz = get_cpu_clk_rate(); + gd->arch.cpu_hz = get_cpu_clk_rate();

/* Set up the exception handler table and enable exceptions */ sysreg_write(EVBA, (unsigned long)&_evba); diff --git a/arch/avr32/cpu/interrupts.c b/arch/avr32/cpu/interrupts.c index 49a00f1..d87c6e1 100644 --- a/arch/avr32/cpu/interrupts.c +++ b/arch/avr32/cpu/interrupts.c @@ -46,7 +46,7 @@ static unsigned long tb_factor;

unsigned long get_tbclk(void) { - return gd->cpu_hz; + return gd->arch.cpu_hz; }

unsigned long long get_ticks(void) @@ -115,8 +115,8 @@ int timer_init(void) sysreg_write(COUNT, 0);

tmp = (u64)CONFIG_SYS_HZ << 32; - tmp += gd->cpu_hz / 2; - do_div(tmp, gd->cpu_hz); + tmp += gd->arch.cpu_hz / 2; + do_div(tmp, gd->arch.cpu_hz); tb_factor = (u32)tmp;

if (set_interrupt_handler(0, &timer_interrupt_handler, 3)) diff --git a/arch/avr32/include/asm/global_data.h b/arch/avr32/include/asm/global_data.h index 3be8628..aeb6605 100644 --- a/arch/avr32/include/asm/global_data.h +++ b/arch/avr32/include/asm/global_data.h @@ -25,6 +25,7 @@ /* Architecture-specific global data */ struct arch_global_data { unsigned long stack_end; /* highest stack address */ + unsigned long cpu_hz; /* cpu core clock frequency */ };

/* @@ -46,7 +47,6 @@ typedef struct global_data { unsigned long reloc_off; /* Relocation Offset */ unsigned long env_addr; /* Address of env struct */ unsigned long env_valid; /* Checksum of env valid? */ - unsigned long cpu_hz; /* cpu core clock frequency */ #if defined(CONFIG_LCD) void *fb_base; /* framebuffer address */ #endif diff --git a/arch/avr32/lib/bootm.c b/arch/avr32/lib/bootm.c index 74ebeca..87f3f9c 100644 --- a/arch/avr32/lib/bootm.c +++ b/arch/avr32/lib/bootm.c @@ -109,7 +109,7 @@ static struct tag *setup_clock_tags(struct tag *params) params->hdr.size = tag_size(tag_clock); params->u.clock.clock_id = ACLOCK_BOOTCPU; params->u.clock.clock_flags = 0; - params->u.clock.clock_hz = gd->cpu_hz; + params->u.clock.clock_hz = gd->arch.cpu_hz;

#ifdef CONFIG_AT32AP7000 /*

Add a generic global_data structure which all archs will eventually use.

Signed-off-by: Simon Glass sjg@chromium.org --- include/asm-generic/global_data.h | 102 +++++++++++++++++++++++++++++++++++++ 1 files changed, 102 insertions(+), 0 deletions(-) create mode 100644 include/asm-generic/global_data.h

diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h new file mode 100644 index 0000000..1243f6e --- /dev/null +++ b/include/asm-generic/global_data.h @@ -0,0 +1,102 @@ +/* + * Copyright (c) 2012 The Chromium OS Authors. + * (C) Copyright 2002-2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_GENERIC_GBL_DATA_H +#define __ASM_GENERIC_GBL_DATA_H +/* + * The following data structure is placed in some memory which is + * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or + * some locked parts of the data cache) to allow for a minimum set of + * global variables during system initialization (until we have set + * up the memory controller so that we can use RAM). + * + * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) + * + * Each architecture has its own private fields. For now all are private + */ + +#ifndef __ASSEMBLY__ +typedef struct global_data { + bd_t *bd; + unsigned long flags; + unsigned long baudrate; + unsigned long cpu_clk; /* CPU clock in Hz! */ + unsigned long bus_clk; + /* We cannot bracket this with CONFIG_PCI due to mpc5xxx */ + unsigned long pci_clk; + unsigned long mem_clk; +#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) + unsigned long fb_base; /* Base address of framebuffer mem */ +#endif +#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) + unsigned long post_log_word; /* Record POST activities */ + unsigned long post_log_res; /* success of POST test */ + unsigned long post_init_f_time; /* When post_init_f started */ +#endif +#ifdef CONFIG_BOARD_TYPES + unsigned long board_type; +#endif + unsigned long have_console; /* serial_init() was called */ +#ifdef CONFIG_PRE_CONSOLE_BUFFER + unsigned long precon_buf_idx; /* Pre-Console buffer index */ +#endif +#ifdef CONFIG_MODEM_SUPPORT + unsigned long do_mdm_init; + unsigned long be_quiet; +#endif + unsigned long env_addr; /* Address of Environment struct */ + unsigned long env_valid; /* Checksum of Environment valid? */ + + /* TODO: is this the same as relocaddr, or something else? */ + unsigned long dest_addr; /* Post-relocation address of U-Boot */ + unsigned long dest_addr_sp; + unsigned long ram_top; /* Top address of RAM used by U-Boot */ + + unsigned long relocaddr; /* Start address of U-Boot in RAM */ + phys_size_t ram_size; /* RAM size */ + unsigned long mon_len; /* monitor len */ + unsigned long irq_sp; /* irq stack pointer */ + unsigned long start_addr_sp; /* start_addr_stackpointer */ + unsigned long reloc_off; + struct global_data *new_gd; /* relocated global data */ + const void *fdt_blob; /* Our device tree, NULL if none */ + void **jt; /* jump table */ + char env_buf[32]; /* buffer for getenv() before reloc. */ + struct arch_global_data arch; /* architecture-specific data */ +} gd_t; +#endif + +/* + * Global Data Flags + */ +#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ +#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ +#define GD_FLG_SILENT 0x00004 /* Silent mode */ +#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ +#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ +#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ +#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ +#define GD_FLG_ENV_READY 0x00080 /* Env. imported into hash table */ + +#endif /* __ASM_GENERIC_GBL_DATA_H */

Signed-off-by: Simon Glass sjg@chromium.org --- arch/arm/include/asm/global_data.h | 38 +----------------------------------- 1 files changed, 1 insertions(+), 37 deletions(-)

diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index 2f85b91..8ee0883 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -52,43 +52,7 @@ struct arch_global_data { #endif };

-/* - * The following data structure is placed in some memory which is - * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or - * some locked parts of the data cache) to allow for a minimum set of - * global variables during system initialization (until we have set - * up the memory controller so that we can use RAM). - */ - -typedef struct global_data { - bd_t *bd; - unsigned long flags; - unsigned int baudrate; - unsigned long have_console; /* serial_init() was called */ -#ifdef CONFIG_PRE_CONSOLE_BUFFER - unsigned long precon_buf_idx; /* Pre-Console buffer index */ -#endif - unsigned long env_addr; /* Address of Environment struct */ - unsigned long env_valid; /* Checksum of Environment valid? */ - unsigned long fb_base; /* base address of frame buffer */ - unsigned long relocaddr; /* Start address of U-Boot in RAM */ - phys_size_t ram_size; /* RAM size */ - unsigned long mon_len; /* monitor len */ - unsigned long irq_sp; /* irq stack pointer */ - unsigned long start_addr_sp; /* start_addr_stackpointer */ - unsigned long reloc_off; - const void *fdt_blob; /* Our device tree, NULL if none */ - void **jt; /* jump table */ - char env_buf[32]; /* buffer for getenv() before reloc. */ -#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) - unsigned long post_log_word; /* Record POST activities */ - unsigned long post_log_res; /* success of POST test */ - unsigned long post_init_f_time; /* When post_init_f started */ -#endif - struct arch_global_data arch; /* architecture-specific data */ -} gd_t; - -#include <asm-generic/global_data_flags.h> +#include <asm-generic/global_data.h>

#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r8")

Move blackfin over to use generic global_data.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/blackfin/include/asm/global_data.h | 32 +------------------------------ 1 files changed, 1 insertions(+), 31 deletions(-)

diff --git a/arch/blackfin/include/asm/global_data.h b/arch/blackfin/include/asm/global_data.h index 109069f..c2c4d4d 100644 --- a/arch/blackfin/include/asm/global_data.h +++ b/arch/blackfin/include/asm/global_data.h @@ -34,37 +34,7 @@ struct arch_global_data { };

-/* - * The following data structure is placed in some memory wich is - * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or - * some locked parts of the data cache) to allow for a minimum set of - * global variables during system initialization (until we have set - * up the memory controller so that we can use RAM). - */ -typedef struct global_data { - bd_t *bd; - unsigned long flags; - unsigned long board_type; - unsigned int baudrate; - unsigned long have_console; /* serial_init() was called */ -#ifdef CONFIG_PRE_CONSOLE_BUFFER - unsigned long precon_buf_idx; /* Pre-Console buffer index */ -#endif - phys_size_t ram_size; /* RAM size */ - unsigned long env_addr; /* Address of Environment struct */ - unsigned long env_valid; /* Checksum of Environment valid? */ -#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) - unsigned long post_log_word; /* Record POST activities */ - unsigned long post_log_res; /* success of POST test */ - unsigned long post_init_f_time; /* When post_init_f started */ -#endif - - void **jt; /* jump table */ - char env_buf[32]; /* buffer for getenv() before reloc. */ - struct arch_global_data arch; /* architecture-specific data */ -} gd_t; - -#include <asm-generic/global_data_flags.h> +#include <asm-generic/global_data.h>

#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("P3")

Move microblaze over to use generic global_data.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/microblaze/include/asm/global_data.h | 27 +-------------------------- 1 files changed, 1 insertions(+), 26 deletions(-)

diff --git a/arch/microblaze/include/asm/global_data.h b/arch/microblaze/include/asm/global_data.h index 025131c..89dcef7 100644 --- a/arch/microblaze/include/asm/global_data.h +++ b/arch/microblaze/include/asm/global_data.h @@ -29,32 +29,7 @@ struct arch_global_data { };

-/* - * The following data structure is placed in some memory wich is - * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or - * some locked parts of the data cache) to allow for a minimum set of - * global variables during system initialization (until we have set - * up the memory controller so that we can use RAM). - */ - -typedef struct global_data { - bd_t *bd; - unsigned long flags; - unsigned int baudrate; - unsigned long have_console; /* serial_init() was called */ -#ifdef CONFIG_PRE_CONSOLE_BUFFER - unsigned long precon_buf_idx; /* Pre-Console buffer index */ -#endif - unsigned long env_addr; /* Address of Environment struct */ - const void *fdt_blob; /* Our device tree, NULL if none */ - unsigned long env_valid; /* Checksum of Environment valid? */ - unsigned long fb_base; /* base address of frame buffer */ - void **jt; /* jump table */ - char env_buf[32]; /* buffer for getenv() before reloc. */ - struct arch_global_data arch; /* architecture-specific data */ -} gd_t; - -#include <asm-generic/global_data_flags.h> +#include <asm-generic/global_data.h>

#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r31")

Move nds32 over to use generic global_data.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/nds32/include/asm/global_data.h | 32 +------------------------------- 1 files changed, 1 insertions(+), 31 deletions(-)

diff --git a/arch/nds32/include/asm/global_data.h b/arch/nds32/include/asm/global_data.h index e693b01..4927d52 100644 --- a/arch/nds32/include/asm/global_data.h +++ b/arch/nds32/include/asm/global_data.h @@ -38,37 +38,7 @@ struct arch_global_data { };

-/* - * The following data structure is placed in some memory wich is - * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or - * some locked parts of the data cache) to allow for a minimum set of - * global variables during system initialization (until we have set - * up the memory controller so that we can use RAM). - */ - -typedef struct global_data { - bd_t *bd; - unsigned long flags; - unsigned int baudrate; - unsigned long have_console; /* serial_init() was called */ - - unsigned long reloc_off; /* Relocation Offset */ - unsigned long env_addr; /* Address of Environment struct */ - unsigned long env_valid; /* Checksum of Environment valid? */ - unsigned long fb_base; /* base address of frame buffer */ - - unsigned long relocaddr; /* Start address of U-Boot in RAM */ - phys_size_t ram_size; /* RAM size */ - unsigned long mon_len; /* monitor len */ - unsigned long irq_sp; /* irq stack pointer */ - unsigned long start_addr_sp; /* start_addr_stackpointer */ - - void **jt; /* jump table */ - char env_buf[32]; /* buffer for getenv() before reloc. */ - struct arch_global_data arch; /* architecture-specific data */ -} gd_t; - -#include <asm-generic/global_data_flags.h> +#include <asm-generic/global_data.h>

#ifdef CONFIG_GLOBAL_DATA_NOT_REG10 extern volatile gd_t g_gd;

Move powerpc over to use generic global_data.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/powerpc/include/asm/global_data.h | 47 +------------------------------- 1 files changed, 1 insertions(+), 46 deletions(-)

diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index 9bf18fb..d5db854 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -136,52 +136,7 @@ struct arch_global_data { #endif };

-/* - * The following data structure is placed in some memory wich is - * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or - * some locked parts of the data cache) to allow for a minimum set of - * global variables during system initialization (until we have set - * up the memory controller so that we can use RAM). - */ - -typedef struct global_data { - bd_t *bd; - unsigned long flags; - unsigned int baudrate; - unsigned long cpu_clk; /* CPU clock in Hz! */ - unsigned long bus_clk; - /* We cannot bracket this with CONFIG_PCI due to mpc5xxx */ - unsigned long pci_clk; - unsigned long mem_clk; - phys_size_t ram_size; /* RAM size */ - unsigned long env_addr; /* Address of Environment struct */ - unsigned long env_valid; /* Checksum of Environment valid? */ - unsigned long have_console; /* serial_init() was called */ -#ifdef CONFIG_PRE_CONSOLE_BUFFER - unsigned long precon_buf_idx; /* Pre-Console buffer index */ -#endif - unsigned long relocaddr; /* Start address of U-Boot in RAM */ -#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) - unsigned long fb_base; /* Base address of framebuffer memory */ -#endif -#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) - unsigned long post_log_word; /* Record POST activities */ - unsigned long post_log_res; /* success of POST test */ - unsigned long post_init_f_time; /* When post_init_f started */ -#endif -#ifdef CONFIG_BOARD_TYPES - unsigned long board_type; -#endif -#ifdef CONFIG_MODEM_SUPPORT - unsigned long do_mdm_init; - unsigned long be_quiet; -#endif - void **jt; /* jump table */ - char env_buf[32]; /* buffer for getenv() before reloc. */ - struct arch_global_data arch; /* architecture-specific data */ -} gd_t; - -#include <asm-generic/global_data_flags.h> +#include <asm-generic/global_data.h>

#if 1 #define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r2")

Move sh over to use generic global_data.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/sh/include/asm/global_data.h | 20 +------------------- 1 files changed, 1 insertions(+), 19 deletions(-)

diff --git a/arch/sh/include/asm/global_data.h b/arch/sh/include/asm/global_data.h index db85d4d..0360230 100644 --- a/arch/sh/include/asm/global_data.h +++ b/arch/sh/include/asm/global_data.h @@ -31,25 +31,7 @@ struct arch_global_data { };

-typedef struct global_data -{ - bd_t *bd; - unsigned long flags; - unsigned int baudrate; - unsigned long cpu_clk; /* CPU clock in Hz! */ - unsigned long have_console; /* serial_init() was called */ -#ifdef CONFIG_PRE_CONSOLE_BUFFER - unsigned long precon_buf_idx; /* Pre-Console buffer index */ -#endif - phys_size_t ram_size; /* RAM size */ - unsigned long env_addr; /* Address of Environment struct */ - unsigned long env_valid; /* Checksum of Environment valid */ - void **jt; /* Standalone app jump table */ - char env_buf[32]; /* buffer for getenv() before reloc. */ - struct arch_global_data arch; /* architecture-specific data */ -} gd_t; - -#include <asm-generic/global_data_flags.h> +#include <asm-generic/global_data.h>

#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r13")

Move x86 over to use generic global_data.

Signed-off-by: Simon Glass sjg@chromium.org --- arch/x86/include/asm/global_data.h | 32 +++----------------------------- 1 files changed, 3 insertions(+), 29 deletions(-)

diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index d2eb00a..f0875f8 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -40,35 +40,11 @@ struct arch_global_data { unsigned long gdt_addr; /* Location of GDT */ };

-/* - * The following data structure is placed in some memory wich is - * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or - * some locked parts of the data cache) to allow for a minimum set of - * global variables during system initialization (until we have set - * up the memory controller so that we can use RAM). - */ - -typedef struct global_data { - bd_t *bd; - unsigned long flags; - unsigned int baudrate; - unsigned long have_console; /* serial_init() was called */ -#ifdef CONFIG_PRE_CONSOLE_BUFFER - unsigned long precon_buf_idx; /* Pre-Console buffer index */ #endif - unsigned long reloc_off; /* Relocation Offset */ - unsigned long env_addr; /* Address of Environment struct */ - unsigned long env_valid; /* Checksum of Environment valid? */ - unsigned long cpu_clk; /* CPU clock in Hz! */ - unsigned long bus_clk; - unsigned long relocaddr; /* Start address of U-Boot in RAM */ - unsigned long start_addr_sp; /* start_addr_stackpointer */ - phys_size_t ram_size; /* RAM size */ - void **jt; /* jump table */ - char env_buf[32]; /* buffer for getenv() before reloc. */ - struct arch_global_data arch; /* architecture-specific data */ -} gd_t;

+#include <asm-generic/global_data.h> + +#ifndef __ASSEMBLY__ static inline gd_t *get_fs_gd_ptr(void) { gd_t *gd_ptr; @@ -82,8 +58,6 @@ static inline gd_t *get_fs_gd_ptr(void)

#endif

-#include <asm-generic/global_data_flags.h> - #define DECLARE_GLOBAL_DATA_PTR

#endif /* __ASM_GBL_DATA_H */