diff options
| author | Simon Glass <sjg@chromium.org> | 2022-01-22 15:53:23 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-02-09 17:16:47 +0300 |
| commit | e30be6e40600d3ec3b35df43f92fb30971b1569b (patch) | |
| tree | 8d93ada299c9aab6f3903e4c8c6471233ede5690 | |
| parent | 2b4806e481026df7364cb9ed53ffc577e3dc59bb (diff) | |
| download | u-boot-e30be6e40600d3ec3b35df43f92fb30971b1569b.tar.xz | |
ide: Drop CONFIG_IDE_AHB
This is not used in U-Boot anymore. Drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
| -rw-r--r-- | README | 8 | ||||
| -rw-r--r-- | drivers/block/ide.c | 22 | ||||
| -rw-r--r-- | include/ide.h | 7 |
3 files changed, 0 insertions, 37 deletions
@@ -2393,14 +2393,6 @@ Low Level (hardware related) configuration options: If this macro is defined, then CONFIG_SYS_CCSRBAR_PHYS will be forced to a value that ensures that CCSR is not relocated. -- CONFIG_IDE_AHB: - Most IDE controllers were designed to be connected with PCI - interface. Only few of them were designed for AHB interface. - When software is doing ATA command and data transfer to - IDE devices through IDE-AHB controller, some additional - registers accessing to these kind of IDE-AHB controller - is required. - - CONFIG_SYS_IMMR: Physical address of the Internal Memory. DO NOT CHANGE unless you know exactly what you're doing! (11-4) [MPC8xx systems only] diff --git a/drivers/block/ide.c b/drivers/block/ide.c index 085aa356fe..63c4cfdc1c 100644 --- a/drivers/block/ide.c +++ b/drivers/block/ide.c @@ -676,28 +676,14 @@ __weak void ide_outb(int dev, int port, unsigned char val) debug("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n", dev, port, val, ATA_CURR_BASE(dev) + port); -#if defined(CONFIG_IDE_AHB) - if (port) { - /* write command */ - ide_write_register(dev, port, val); - } else { - /* write data */ - outb(val, (ATA_CURR_BASE(dev))); - } -#else outb(val, ATA_CURR_BASE(dev) + port); -#endif } __weak unsigned char ide_inb(int dev, int port) { uchar val; -#if defined(CONFIG_IDE_AHB) - val = ide_read_register(dev, port); -#else val = inb(ATA_CURR_BASE(dev) + port); -#endif debug("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n", dev, port, ATA_CURR_BASE(dev) + port, val); @@ -824,9 +810,6 @@ __weak void ide_input_swap_data(int dev, ulong *sect_buf, int words) __weak void ide_output_data(int dev, const ulong *sect_buf, int words) { -#if defined(CONFIG_IDE_AHB) - ide_write_data(dev, sect_buf, words); -#else uintptr_t paddr = (ATA_CURR_BASE(dev) + ATA_DATA_REG); ushort *dbuf; @@ -837,14 +820,10 @@ __weak void ide_output_data(int dev, const ulong *sect_buf, int words) EIEIO; outw(cpu_to_le16(*dbuf++), paddr); } -#endif /* CONFIG_IDE_AHB */ } __weak void ide_input_data(int dev, ulong *sect_buf, int words) { -#if defined(CONFIG_IDE_AHB) - ide_read_data(dev, sect_buf, words); -#else uintptr_t paddr = (ATA_CURR_BASE(dev) + ATA_DATA_REG); ushort *dbuf; @@ -858,7 +837,6 @@ __weak void ide_input_data(int dev, ulong *sect_buf, int words) EIEIO; *dbuf++ = le16_to_cpu(inw(paddr)); } -#endif /* CONFIG_IDE_AHB */ } #ifdef CONFIG_BLK diff --git a/include/ide.h b/include/ide.h index 60739436e9..2994b7a762 100644 --- a/include/ide.h +++ b/include/ide.h @@ -41,13 +41,6 @@ int ide_preinit(void); int ide_device_present(int dev); #endif -#if defined(CONFIG_IDE_AHB) -unsigned char ide_read_register(int dev, unsigned int port); -void ide_write_register(int dev, unsigned int port, unsigned char val); -void ide_read_data(int dev, ulong *sect_buf, int words); -void ide_write_data(int dev, const ulong *sect_buf, int words); -#endif - /* * I/O function overrides */ |