leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arm: layerscape: Disable unused parts of ICID tables

Browse Source 
Several parts of the ICID table are only necessary for U-Boot proper.
Disable them in SPL. This saves around 500 bytes.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Sean Anderson 2022-10-17 11:45:11 -04:00 committed by Peng Fan
parent 3d970cb264
commit 3ed84e73fb
2 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/cpu/armv8/fsl-layerscape/icid.c
View File

@ -46,6 +46,7 @@ void set_icids(void)
#endif
}
#ifndef CONFIG_SPL_BUILD
int fdt_set_iommu_prop(void *blob, int off, int smmu_ph, u32 *ids, int num_ids)
{
int i, ret;
@ -190,3 +191,4 @@ void fdt_fixup_icid(void *blob)
fdt_fixup_fman_icids(blob, smmu_ph);
#endif
}
#endif

16
arch/arm/include/asm/arch-fsl-layerscape/fsl_icid.h
View File

@ -12,11 +12,15 @@
#include <asm/armv8/sec_firmware.h>
struct icid_id_table {
#ifndef CONFIG_SPL_BUILD
const char *compat;
u32 id;
u32 reg;
phys_addr_t compat_addr;
#endif
phys_addr_t reg_addr;
u32 reg;
#ifndef CONFIG_SPL_BUILD
u32 id;
#endif
bool le;
};
@ -31,6 +35,13 @@ int fdt_set_iommu_prop(void *blob, int off, int smmu_ph, u32 *ids, int num_ids);
void set_icids(void);
void fdt_fixup_icid(void *blob);
#ifdef CONFIG_SPL_BUILD
#define SET_ICID_ENTRY(name, idA, regA, addr, compataddr, _le) \
{ .reg = regA, \
.reg_addr = addr, \
.le = _le \
}
#else
#define SET_ICID_ENTRY(name, idA, regA, addr, compataddr, _le) \
{ .compat = name, \
.id = idA, \
@ -39,6 +50,7 @@ void fdt_fixup_icid(void *blob);
.reg_addr = addr, \
.le = _le \
}
#endif
#ifdef CONFIG_SYS_FSL_SEC_LE
#define SEC_IS_LE true