[U-Boot] [PATCH v2 1/2] Revert "powerpc/mpc85xx: SECURE BOOT - Bypass PAMU in case of secure boot"

[Aneesh Bansal]

This reverts commit 7cad2e38d61e27ea59fb7944f7e647e97ef292d3.

PAMU should not be by-passed in case of Secure Boot.

Signed-off-by: Ruchika Gupta <ruchika.gupta at nxp.com>
Signed-off-by: Aneesh Bansal <aneesh.bansal at nxp.com>
---
Changes in v2:
Modified the commit message

 arch/powerpc/cpu/mpc85xx/cpu_init.c   | 9 +--------
 arch/powerpc/include/asm/immap_85xx.h | 1 -
 2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 13a7d0f..c738c96 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -425,8 +425,7 @@ void fsl_erratum_a007212_workaround(void)
 ulong cpu_init_f(void)
 {
 	extern void m8560_cpm_reset (void);
-#if defined(CONFIG_SYS_DCSRBAR_PHYS) || \
-	(defined(CONFIG_SECURE_BOOT) && defined(CONFIG_FSL_CORENET))
+#ifdef CONFIG_SYS_DCSRBAR_PHYS
 	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
 #endif
 #if defined(CONFIG_SECURE_BOOT)
@@ -458,12 +457,6 @@ ulong cpu_init_f(void)
 #if defined(CONFIG_SYS_CPC_REINIT_F)
 	disable_cpc_sram();
 #endif
-
-#if defined(CONFIG_FSL_CORENET)
-	/* Put PAMU in bypass mode */
-	out_be32(&gur->pamubypenr, FSL_CORENET_PAMU_BYPASS);
-#endif
-
 #endif
 
 #ifdef CONFIG_CPM2
diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index 101b8db..667a97e 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -1933,7 +1933,6 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022)
 	u8	res24[64];
 	u32	pblsr;		/* Preboot loader status */
 	u32	pamubypenr;	/* PAMU bypass enable */
-#define FSL_CORENET_PAMU_BYPASS		0xffff0000
 	u32	dmacr1;		/* DMA control */
 	u8	res25[4];
 	u32	gensr1;		/* General status */
-- 
1.8.1.4