[U-Boot] [PATCH v2 22/58] ppc: Move used_laws to arch_global_data

Simon Glass
2012-12-14T06:48:51Z

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v2: None

arch/powerpc/cpu/mpc8xxx/law.c | 16 ++++++++--------
arch/powerpc/include/asm/global_data.h | 6 +++---
2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/powerpc/cpu/mpc8xxx/law.c b/arch/powerpc/cpu/mpc8xxx/law.c
index ce1d71e..6f9d568 100644
--- a/arch/powerpc/cpu/mpc8xxx/law.c
+++ b/arch/powerpc/cpu/mpc8xxx/law.c
@@ -69,7 +69,7 @@ static inline void set_law_base_addr(int idx, phys_addr_t addr)

void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
{
- gd->used_laws |= (1 << idx);
+ gd->arch.used_laws |= (1 << idx);

out_be32(LAWAR_ADDR(idx), 0);
set_law_base_addr(idx, addr);
@@ -81,7 +81,7 @@ void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id)

void disable_law(u8 idx)
{
- gd->used_laws &= ~(1 << idx);
+ gd->arch.used_laws &= ~(1 << idx);

out_be32(LAWAR_ADDR(idx), 0);
set_law_base_addr(idx, 0);
@@ -112,7 +112,7 @@ static int get_law_entry(u8 i, struct law_entry *e)

int set_next_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
{
- u32 idx = ffz(gd->used_laws);
+ u32 idx = ffz(gd->arch.used_laws);

if (idx >= FSL_HW_NUM_LAWS)
return -1;
@@ -128,11 +128,11 @@ int set_last_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
u32 idx;

/* we have no LAWs free */
- if (gd->used_laws == -1)
+ if (gd->arch.used_laws == -1)
return -1;

/* grab the last free law */
- idx = __ilog2(~(gd->used_laws));
+ idx = __ilog2(~(gd->arch.used_laws));

if (idx >= FSL_HW_NUM_LAWS)
return -1;
@@ -240,9 +240,9 @@ void init_laws(void)
int i;

#if FSL_HW_NUM_LAWS < 32
- gd->used_laws = ~((1 << FSL_HW_NUM_LAWS) - 1);
+ gd->arch.used_laws = ~((1 << FSL_HW_NUM_LAWS) - 1);
#elif FSL_HW_NUM_LAWS == 32
- gd->used_laws = 0;
+ gd->arch.used_laws = 0;
#else
#error FSL_HW_NUM_LAWS can not be greater than 32 w/o code changes
#endif
@@ -255,7 +255,7 @@ void init_laws(void)
u32 lawar = in_be32(LAWAR_ADDR(i));

if (lawar & LAW_EN)
- gd->used_laws |= (1 << i);
+ gd->arch.used_laws |= (1 << i);
}

#if (defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)) || \
diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h
index 760cdab..c7ce7fd 100644
--- a/arch/powerpc/include/asm/global_data.h
+++ b/arch/powerpc/include/asm/global_data.h
@@ -88,6 +88,9 @@ struct arch_global_data {
uint mp_alloc_base;
uint mp_alloc_top;
#endif /* CONFIG_QE */
+#if defined(CONFIG_FSL_LAW)
+ u32 used_laws;
+#endif
};

/*
@@ -110,9 +113,6 @@ typedef struct global_data {
#if defined(CONFIG_FSL_ESDHC)
u32 sdhc_clk;
#endif
-#if defined(CONFIG_FSL_LAW)
- u32 used_laws;
-#endif
#if defined(CONFIG_E500)
u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32];
#endif
--
1.7.7.3