
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;