From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/sh/include/mach-ecovec24/mach/romimage.h | 48 +++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 arch/sh/include/mach-ecovec24/mach/romimage.h (limited to 'arch/sh/include/mach-ecovec24/mach/romimage.h') diff --git a/arch/sh/include/mach-ecovec24/mach/romimage.h b/arch/sh/include/mach-ecovec24/mach/romimage.h new file mode 100644 index 000000000..2da6ff326 --- /dev/null +++ b/arch/sh/include/mach-ecovec24/mach/romimage.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifdef __ASSEMBLY__ + +/* EcoVec board specific boot code: + * converts the "partner-jet-script.txt" script into assembly + * the assembly code is the first code to be executed in the romImage + */ + +#include +#include + + /* execute icbi after enabling cache */ + mov.l 1f, r0 + icbi @r0 + + /* jump to cached area */ + mova 2f, r0 + jmp @r0 + nop + + .align 2 +1 : .long 0xa8000000 +2 : + +#else /* __ASSEMBLY__ */ + +/* Ecovec board specific information: + * + * Set the following to enable MMCIF boot from the MMC card in CN12: + * + * DS1.5 = OFF (SH BOOT pin set to L) + * DS2.6 = OFF (Select MMCIF on CN12 instead of SDHI1) + * DS2.7 = ON (Select MMCIF on CN12 instead of SDHI1) + * + */ +#define HIZCRA 0xa4050158 +#define PGDR 0xa405012c + +static inline void mmcif_update_progress(int nr) +{ + /* disable Hi-Z for LED pins */ + __raw_writew(__raw_readw(HIZCRA) & ~(1 << 1), HIZCRA); + + /* update progress on LED4, LED5, LED6 and LED7 */ + __raw_writeb(1 << (nr - 1), PGDR); +} + +#endif /* __ASSEMBLY__ */ -- cgit v1.2.3