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Add RAM3 support for L4-Plus to linker generation 

This only adds basic support.
Specific settings still need to be added.
This commit is contained in:
Christian Tacke 2018-02-22 21:25:40 +01:00 committed by Karl Palsson
parent 0b3adfb9b3
commit 914521de90
2 changed files with 11 additions and 1 deletions
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2
ld/devices.data
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@ -421,7 +421,7 @@ stm32f4 END ROM_OFF=0x08000000 RAM_OFF=0x20000000 CPU=cortex-m4 FPU=hard-fpv4-sp
stm32f7 END ROM_OFF=0x08000000 RAM_OFF=0x20010000 CPU=cortex-m7 FPU=hard-fpv5-sp-d16
stm32l0 END ROM_OFF=0x08000000 RAM_OFF=0x20000000 CPU=cortex-m0plus FPU=soft
stm32l1 END ROM_OFF=0x08000000 RAM_OFF=0x20000000 CPU=cortex-m3 FPU=soft
stm32l4 END ROM_OFF=0x08000000 RAM_OFF=0x20000000 RAM2_OFF=0x10000000 CPU=cortex-m4 FPU=hard-fpv4-sp-d16
stm32l4 END ROM_OFF=0x08000000 RAM_OFF=0x20000000 RAM2_OFF=0x10000000 RAM3_OFF=0x20040000 CPU=cortex-m4 FPU=hard-fpv4-sp-d16
stm32w END ROM_OFF=0x08000000 RAM_OFF=0x20000000 CPU=cortex-m3 FPU=soft
stm32t END ROM_OFF=0x08000000 RAM_OFF=0x20000000 CPU=cortex-m3 FPU=soft

10
ld/linker.ld.S
View File

@ -47,6 +47,9 @@ MEMORY
#if defined(_RAM2)
ram2 (rwx) : ORIGIN = _RAM2_OFF, LENGTH = _RAM2
#endif
#if defined(_RAM3)
ram3 (rwx) : ORIGIN = _RAM3_OFF, LENGTH = _RAM3
#endif
#if defined(_CCM)
ccm (rwx) : ORIGIN = _CCM_OFF, LENGTH = _CCM
#endif
@ -151,6 +154,13 @@ SECTIONS
} >ram2
#endif
#if defined(_RAM3)
.ram3 : {
*(.ram3*)
. = ALIGN(4);
} >ram3
#endif
#if defined(_XSRAM)
.xsram : {
*(.xsram*)