remove __attribute__ ((packed)) in at91 headers

* remove __attribute__ ((packed)) to prevent byte access
  to soc registers in some gcc version

Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>

arch/arm/include/asm/arch-at91/at91_mc.h

@@ -36,7 +36,7 @@ typedef struct at91_ebi {
 	u32 	csa;		/* 0x00 Chip Select Assignment Register */
 	u32	cfgr;		/* 0x04 Configuration Register */
 	u32	reserved[2];
-} __attribute__ ((packed)) at91_ebi_t;
+} at91_ebi_t;
 
 #define AT91_EBI_CSA_CS0A	0x0001
 #define AT91_EBI_CSA_CS1A	0x0002
@@ -55,11 +55,11 @@ typedef struct at91_sdramc {
 	u32	imr; 	/* 0x1C SDRAMC Interrupt Mask Register */
 	u32	icr; 	/* 0x20 SDRAMC Interrupt Status Register */
 	u32	reserved[3];
-} __attribute__ ((packed)) at91_sdramc_t;
+} at91_sdramc_t;
 
 typedef struct at91_smc {
 	u32	csr[8]; 	/* 0x00 SDRAMC Mode Register */
-} __attribute__ ((packed)) at91_smc_t;
+} at91_smc_t;
 
 #define AT91_SMC_CSR_RWHOLD(x)		((x & 0x7) << 28)
 #define AT91_SMC_CSR_RWSETUP(x)		((x & 0x7) << 24)
@@ -78,7 +78,7 @@ typedef struct at91_smc {
 
 typedef struct at91_bfc {
 	u32	mr; 	/* 0x00 SDRAMC Mode Register */
-} __attribute__ ((packed)) at91_bfc_t;
+} at91_bfc_t;
 
 typedef struct at91_mc {
 	u32		rcr;		/* 0x00 MC Remap Control Register */
@@ -91,7 +91,7 @@ typedef struct at91_mc {
 	at91_sdramc_t	sdramc;		/* 0x90 - 0xBC SDRAMC User Interface */
 	at91_bfc_t	bfc;		/* 0xC0 BFC User Interface */
 	u32		reserved2[15];
-} __attribute__ ((packed)) at91_mc_t;
+} at91_mc_t;
 
 #endif
 #endif

arch/arm/include/asm/arch-at91/at91_st.h

@@ -35,7 +35,7 @@ typedef struct at91_st {
 	u32	imr;
 	u32	rtar;
 	u32	crtr;
-} __attribute__ ((packed)) at91_st_t ;
+} at91_st_t ;
 
 #define AT91_ST_CR_WDRST	1
 

arch/arm/include/asm/arch-at91/at91_tc.h

@@ -36,7 +36,7 @@ typedef struct at91_tcc {
 	u32		idr;	/* 0x28 Interrupt Disable Register */
 	u32		imr;	/* 0x2C Interrupt Mask Register */
 	u32		reserved3[4];
-} __attribute__ ((packed)) at91_tcc_t;
+} at91_tcc_t;
 
 #define AT91_TC_CCR_CLKEN		0x00000001
 #define AT91_TC_CCR_CLKDIS		0x00000002
@@ -57,7 +57,7 @@ typedef struct at91_tc {
 	at91_tcc_t	tc[3];	/* 0x00 TC Channel 0-2 */
 	u32		bcr;	/* 0xC0 TC Block Control Register */
 	u32		bmr;	/* 0xC4 TC Block Mode Register */
-} __attribute__ ((packed)) at91_tc_t;
+} at91_tc_t;
 
 #define AT91_TC_BMR_TC0XC0S_TCLK0	0x00000000
 #define AT91_TC_BMR_TC0XC0S_NONE	0x00000001